]> git.mxchange.org Git - quix0rs-gnu-social.git/commitdiff
replace NULL with null
authorEvan Prodromou <evan@prodromou.name>
Tue, 23 Dec 2008 19:21:29 +0000 (14:21 -0500)
committerEvan Prodromou <evan@prodromou.name>
Tue, 23 Dec 2008 19:21:29 +0000 (14:21 -0500)
Another global search-and-replace update. Here, I've replaced the PHP
keyword 'NULL' with its lowercase version. This is another PEAR code
standards change.

darcs-hash:20081223192129-84dde-4a0182e0ec16a01ad88745ad3e08f7cb501aee0b.gz

219 files changed:
_darcs/inventory
_darcs/patches/20081223192129-84dde-4a0182e0ec16a01ad88745ad3e08f7cb501aee0b.gz [new file with mode: 0644]
_darcs/pristine/actions/allrss.php
_darcs/pristine/actions/api.php
_darcs/pristine/actions/block.php
_darcs/pristine/actions/confirmaddress.php
_darcs/pristine/actions/deletenotice.php
_darcs/pristine/actions/deleteprofile.php
_darcs/pristine/actions/emailsettings.php
_darcs/pristine/actions/favorited.php
_darcs/pristine/actions/favoritesrss.php
_darcs/pristine/actions/featured.php
_darcs/pristine/actions/finishaddopenid.php
_darcs/pristine/actions/finishopenidlogin.php
_darcs/pristine/actions/finishremotesubscribe.php
_darcs/pristine/actions/foaf.php
_darcs/pristine/actions/imsettings.php
_darcs/pristine/actions/invite.php
_darcs/pristine/actions/login.php
_darcs/pristine/actions/logout.php
_darcs/pristine/actions/newmessage.php
_darcs/pristine/actions/newnotice.php
_darcs/pristine/actions/noticesearchrss.php
_darcs/pristine/actions/openidlogin.php
_darcs/pristine/actions/openidsettings.php
_darcs/pristine/actions/opensearch.php
_darcs/pristine/actions/othersettings.php
_darcs/pristine/actions/peoplesearch.php
_darcs/pristine/actions/peopletag.php
_darcs/pristine/actions/profilesettings.php
_darcs/pristine/actions/public.php
_darcs/pristine/actions/publicrss.php
_darcs/pristine/actions/publicxrds.php
_darcs/pristine/actions/recoverpassword.php
_darcs/pristine/actions/register.php
_darcs/pristine/actions/remotesubscribe.php
_darcs/pristine/actions/repliesrss.php
_darcs/pristine/actions/showmessage.php
_darcs/pristine/actions/shownotice.php
_darcs/pristine/actions/showstream.php
_darcs/pristine/actions/smssettings.php
_darcs/pristine/actions/subedit.php
_darcs/pristine/actions/tagother.php
_darcs/pristine/actions/tagrss.php
_darcs/pristine/actions/twitapidirect_messages.php
_darcs/pristine/actions/twitapifriendships.php
_darcs/pristine/actions/twitapihelp.php
_darcs/pristine/actions/twitapistatuses.php
_darcs/pristine/actions/twittersettings.php
_darcs/pristine/actions/unblock.php
_darcs/pristine/actions/userauthorization.php
_darcs/pristine/actions/userbyid.php
_darcs/pristine/actions/userrss.php
_darcs/pristine/actions/xrds.php
_darcs/pristine/classes/Avatar.php
_darcs/pristine/classes/Channel.php
_darcs/pristine/classes/Command.php
_darcs/pristine/classes/CommandInterpreter.php
_darcs/pristine/classes/Confirm_address.php
_darcs/pristine/classes/Consumer.php
_darcs/pristine/classes/Fave.php
_darcs/pristine/classes/Foreign_link.php
_darcs/pristine/classes/Foreign_service.php
_darcs/pristine/classes/Foreign_subscription.php
_darcs/pristine/classes/Foreign_user.php
_darcs/pristine/classes/Invitation.php
_darcs/pristine/classes/Memcached_DataObject.php
_darcs/pristine/classes/Message.php
_darcs/pristine/classes/Nonce.php
_darcs/pristine/classes/Notice.php
_darcs/pristine/classes/NoticeWrapper.php
_darcs/pristine/classes/Notice_inbox.php
_darcs/pristine/classes/Notice_source.php
_darcs/pristine/classes/Notice_tag.php
_darcs/pristine/classes/Profile.php
_darcs/pristine/classes/Profile_block.php
_darcs/pristine/classes/Profile_tag.php
_darcs/pristine/classes/Queue_item.php
_darcs/pristine/classes/Remember_me.php
_darcs/pristine/classes/Remote_profile.php
_darcs/pristine/classes/Reply.php
_darcs/pristine/classes/Sms_carrier.php
_darcs/pristine/classes/Subscription.php
_darcs/pristine/classes/Token.php
_darcs/pristine/classes/User.php
_darcs/pristine/classes/User_openid.php
_darcs/pristine/lib/common.php
_darcs/pristine/lib/deleteaction.php
_darcs/pristine/lib/facebookaction.php
_darcs/pristine/lib/oauthstore.php
_darcs/pristine/lib/omb.php
_darcs/pristine/lib/openid.php
_darcs/pristine/lib/personal.php
_darcs/pristine/lib/profilelist.php
_darcs/pristine/lib/queuehandler.php
_darcs/pristine/lib/rssaction.php
_darcs/pristine/lib/searchaction.php
_darcs/pristine/lib/settingsaction.php
_darcs/pristine/lib/twitter.php
_darcs/pristine/lib/twitterapi.php
_darcs/pristine/lib/xmppqueuehandler.php
_darcs/pristine/scripts/enjitqueuehandler.php
_darcs/pristine/scripts/fixup_inboxes.php
_darcs/pristine/scripts/fixup_notices_rendered.php
_darcs/pristine/scripts/jabberqueuehandler.php
_darcs/pristine/scripts/maildaemon.php
_darcs/pristine/scripts/ombqueuehandler.php
_darcs/pristine/scripts/smsqueuehandler.php
_darcs/pristine/scripts/xmppconfirmhandler.php
_darcs/pristine/scripts/xmppdaemon.php
_darcs/tentative_pristine
actions/allrss.php
actions/api.php
actions/block.php
actions/confirmaddress.php
actions/deletenotice.php
actions/deleteprofile.php
actions/emailsettings.php
actions/favorited.php
actions/favoritesrss.php
actions/featured.php
actions/finishaddopenid.php
actions/finishopenidlogin.php
actions/finishremotesubscribe.php
actions/foaf.php
actions/imsettings.php
actions/invite.php
actions/login.php
actions/logout.php
actions/newmessage.php
actions/newnotice.php
actions/noticesearchrss.php
actions/openidlogin.php
actions/openidsettings.php
actions/opensearch.php
actions/othersettings.php
actions/peoplesearch.php
actions/peopletag.php
actions/profilesettings.php
actions/public.php
actions/publicrss.php
actions/publicxrds.php
actions/recoverpassword.php
actions/register.php
actions/remotesubscribe.php
actions/repliesrss.php
actions/showmessage.php
actions/shownotice.php
actions/showstream.php
actions/smssettings.php
actions/subedit.php
actions/tagother.php
actions/tagrss.php
actions/twitapidirect_messages.php
actions/twitapifriendships.php
actions/twitapihelp.php
actions/twitapistatuses.php
actions/twittersettings.php
actions/unblock.php
actions/userauthorization.php
actions/userbyid.php
actions/userrss.php
actions/xrds.php
classes/Avatar.php
classes/Channel.php
classes/Command.php
classes/CommandInterpreter.php
classes/Confirm_address.php
classes/Consumer.php
classes/Fave.php
classes/Foreign_link.php
classes/Foreign_service.php
classes/Foreign_subscription.php
classes/Foreign_user.php
classes/Invitation.php
classes/Memcached_DataObject.php
classes/Message.php
classes/Nonce.php
classes/Notice.php
classes/NoticeWrapper.php
classes/Notice_inbox.php
classes/Notice_source.php
classes/Notice_tag.php
classes/Profile.php
classes/Profile_block.php
classes/Profile_tag.php
classes/Queue_item.php
classes/Remember_me.php
classes/Remote_profile.php
classes/Reply.php
classes/Sms_carrier.php
classes/Subscription.php
classes/Token.php
classes/User.php
classes/User_openid.php
lib/common.php
lib/deleteaction.php
lib/facebookaction.php
lib/oauthstore.php
lib/omb.php
lib/openid.php
lib/personal.php
lib/profilelist.php
lib/queuehandler.php
lib/rssaction.php
lib/searchaction.php
lib/settingsaction.php
lib/twitter.php
lib/twitterapi.php
lib/xmppqueuehandler.php
scripts/enjitqueuehandler.php
scripts/fixup_inboxes.php
scripts/fixup_notices_rendered.php
scripts/jabberqueuehandler.php
scripts/maildaemon.php
scripts/ombqueuehandler.php
scripts/smsqueuehandler.php
scripts/xmppconfirmhandler.php
scripts/xmppdaemon.php

index f49b758abf8b42a5ee115c6566b83c0f2cb361c2..3137b8080390a02f7c4f40e5953ad14fc30d0bcd 100644 (file)
@@ -59,4 +59,12 @@ Evan Prodromou <evan@prodromou.name>**20081223191907
  getting us towards phpcs-compliance. And that means better code
  readability, and that means more participation.
  
+] 
+[replace NULL with null
+Evan Prodromou <evan@prodromou.name>**20081223192129
+ Another global search-and-replace update. Here, I've replaced the PHP
+ keyword 'NULL' with its lowercase version. This is another PEAR code
+ standards change.
 ] 
\ No newline at end of file
diff --git a/_darcs/patches/20081223192129-84dde-4a0182e0ec16a01ad88745ad3e08f7cb501aee0b.gz b/_darcs/patches/20081223192129-84dde-4a0182e0ec16a01ad88745ad3e08f7cb501aee0b.gz
new file mode 100644 (file)
index 0000000..cc317a4
Binary files /dev/null and b/_darcs/patches/20081223192129-84dde-4a0182e0ec16a01ad88745ad3e08f7cb501aee0b.gz differ
index d28fcea49db62d806a786549c84ef639f77da7f7..851cd0ad52d21cf1c6eb57920e1217b809bd3184 100644 (file)
@@ -25,7 +25,7 @@ require_once(INSTALLDIR.'/lib/rssaction.php');
 
 class AllrssAction extends Rss10Action {
 
-    var $user = NULL;
+    var $user = null;
 
     function init() {
         $nickname = $this->trimmed('nickname');
@@ -69,9 +69,9 @@ class AllrssAction extends Rss10Action {
         $user = $this->user;
         $profile = $user->getProfile();
         if (!$profile) {
-            return NULL;
+            return null;
         }
         $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
-        return ($avatar) ? $avatar->url : NULL;
+        return ($avatar) ? $avatar->url : null;
     }
 }
\ No newline at end of file
index e03961e21fcc52683c3c0250239020b42cec02d7..e7646a7bbd51032809188f96aab1c5b22d5baa82 100644 (file)
@@ -152,8 +152,8 @@ class ApiAction extends Action {
             header('Content-Type: application/xml; charset=utf-8');
             common_start_xml();
             common_element_start('hash');
-            common_element('error', NULL, $msg);
-            common_element('request', NULL, $_SERVER['REQUEST_URI']);
+            common_element('error', null, $msg);
+            common_element('request', null, $_SERVER['REQUEST_URI']);
             common_element_end('hash');
             common_end_xml();
         } else if ($this->content_type == 'json')  {
index 20ba81edba9b1490120c5e16e0aaeb43bc0121b3..cfcd29848199473f9df88de72c1d6c27794a2abd 100644 (file)
@@ -21,7 +21,7 @@ if (!defined('LACONICA')) { exit(1); }
 
 class BlockAction extends Action {
 
-    var $profile = NULL;
+    var $profile = null;
 
     function prepare($args) {
 
@@ -77,7 +77,7 @@ class BlockAction extends Action {
 
         common_show_header(_('Block user'));
 
-        common_element('p', NULL,
+        common_element('p', null,
                        _('Are you sure you want to block this user? '.
                          'Afterwards, they will be unsubscribed from you, '.
                          'unable to subscribe to you in the future, and '.
index 9d97c82058552c703442f62f2404aac84877a7df..562b70fe91b768b44efdf0364fa271d72c4b6157 100644 (file)
@@ -88,7 +88,7 @@ class ConfirmaddressAction extends Action {
         $cur->query('COMMIT');
 
         common_show_header(_('Confirm Address'));
-        common_element('p', NULL,
+        common_element('p', null,
                        sprintf(_('The address "%s" has been confirmed for your account.'), $cur->$type));
         common_show_footer();
     }
index ba348c5faf4f5bf2be2cf6fc99aef8b11e9a30db..0777918d28eccb4f1050ce21f183ca7c3fce7488 100644 (file)
@@ -41,7 +41,7 @@ class DeletenoticeAction extends DeleteAction {
         return _('Delete notice');
     }
 
-    function show_form($error=NULL) {
+    function show_form($error=null) {
         $user = common_current_user();
 
         common_show_header($this->get_title(), array($this, 'show_header'), $error,
@@ -91,7 +91,7 @@ class DeletenoticeAction extends DeleteAction {
             $notice->delete();
         } else {
             if ($url) {
-                common_set_returnto(NULL);
+                common_set_returnto(null);
             } else {
                 $url = common_local_url('public');
             }
index 29797bc76d5aae22060ebf1400e81fd90e0809dd..503b3666de0a9693eb80d00ac963d7d0c744e2de 100644 (file)
@@ -36,9 +36,9 @@ class DeleteprofileAction extends Action {
         return _('Export and delete your user information.');
     }
 
-    function form_header($title, $msg=NULL, $success=false) {
+    function form_header($title, $msg=null, $success=false) {
         common_show_header($title,
-                           NULL,
+                           null,
                            array($msg, $success),
                            array($this, 'show_top'));
     }
@@ -84,9 +84,9 @@ class DeleteprofileAction extends Action {
         common_element_end('li');
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
         $this->form_header(_('Delete my account'), $msg, $success);
-        common_element('h2', NULL, _('Delete my account confirmation'));
+        common_element('h2', null, _('Delete my account confirmation'));
         $this->show_confirm_delete_form();
         common_show_footer();
     }
@@ -213,7 +213,7 @@ class DeleteprofileAction extends Action {
         $n_users_deleted = $user->delete();
 
         // logout and redirect to public
-        common_set_user(NULL);
+        common_set_user(null);
         common_real_login(false); # not logged in
         common_forgetme(); # don't log back in!
         common_redirect(common_local_url('public'));
index b77817c8e4d8c8a9b831c9b2c2bf28c2566bca4b..06b3ef29f3cd1ee28ce52e3307d39fe50db9aac2 100644 (file)
@@ -27,7 +27,7 @@ class EmailsettingsAction extends SettingsAction {
         return _('Manage how you get email from %%site.name%%.');
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
         $user = common_current_user();
         $this->form_header(_('Email Settings'), $msg, $success);
         common_element_start('form', array('method' => 'post',
@@ -36,7 +36,7 @@ class EmailsettingsAction extends SettingsAction {
                                            common_local_url('emailsettings')));
         common_hidden('token', common_session_token());
 
-        common_element('h2', NULL, _('Address'));
+        common_element('h2', null, _('Address'));
 
         if ($user->email) {
             common_element_start('p');
@@ -58,14 +58,14 @@ class EmailsettingsAction extends SettingsAction {
                 common_submit('cancel', _('Cancel'));
             } else {
                 common_input('email', _('Email Address'),
-                             ($this->arg('email')) ? $this->arg('email') : NULL,
+                             ($this->arg('email')) ? $this->arg('email') : null,
                              _('Email address, like "UserName@example.org"'));
                 common_submit('add', _('Add'));
             }
         }
 
         if ($user->email) {
-            common_element('h2', NULL, _('Incoming email'));
+            common_element('h2', null, _('Incoming email'));
             
             if ($user->incomingemail) {
                 common_element_start('p');
@@ -83,7 +83,7 @@ class EmailsettingsAction extends SettingsAction {
             common_submit('newincoming', _('New'));
         }
         
-        common_element('h2', NULL, _('Preferences'));
+        common_element('h2', null, _('Preferences'));
 
         common_checkbox('emailnotifysub',
                         _('Send me notices of new subscriptions through email.'),
@@ -118,7 +118,7 @@ class EmailsettingsAction extends SettingsAction {
         if ($confirm->find(TRUE)) {
             return $confirm;
         } else {
-            return NULL;
+            return null;
         }
     }
 
@@ -273,7 +273,7 @@ class EmailsettingsAction extends SettingsAction {
 
         $user->query('BEGIN');
         $original = clone($user);
-        $user->email = NULL;
+        $user->email = null;
         $result = $user->updateKeys($original);
         if (!$result) {
             common_log_db_error($user, 'UPDATE', __FILE__);
@@ -294,7 +294,7 @@ class EmailsettingsAction extends SettingsAction {
         }
         
         $orig = clone($user);
-        $user->incomingemail = NULL;
+        $user->incomingemail = null;
 
         if (!$user->updateKeys($orig)) {
             common_log_db_error($user, 'UPDATE', __FILE__);
index 6a465df96a7503f544509707bd3b736ec741c155..e69630d50f4872dd0c9542090732391765d828f4 100644 (file)
@@ -29,7 +29,7 @@ class FavoritedAction extends StreamAction {
         $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
 
         common_show_header(_('Popular notices'),
-                           array($this, 'show_header'), NULL,
+                           array($this, 'show_header'), null,
                            array($this, 'show_top'));
 
         $this->show_notices($page);
index 642d4f880269369e90baefcb43578911d8e802ee..7071812d70b4a79695647c93e85bc306648be967 100644 (file)
@@ -25,7 +25,7 @@ require_once(INSTALLDIR.'/lib/rssaction.php');
 
 class FavoritesrssAction extends Rss10Action {
 
-    var $user = NULL;
+    var $user = null;
     
     function init() {
         $nickname = $this->trimmed('nickname');
@@ -68,6 +68,6 @@ class FavoritesrssAction extends Rss10Action {
     }
 
     function get_image() {
-        return NULL;
+        return null;
     }
 }
\ No newline at end of file
index 2ff4f7745dbe2a622111ebd20b976a4b63e4c9d3..f478a4017393036e91227606abec783692b235c6 100644 (file)
@@ -30,7 +30,7 @@ class FeaturedAction extends StreamAction {
         $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
 
         common_show_header(_('Featured users'),
-                           array($this, 'show_header'), NULL,
+                           array($this, 'show_header'), null,
                            array($this, 'show_top'));
 
         $this->show_notices($page);
index 07024e09151fc3fdf9f54df66f7791dd2a8ea182..7607688de0400ae5a06704cc073ddae1c816200d 100644 (file)
@@ -97,7 +97,7 @@ class FinishaddopenidAction extends Action {
 
     function message($msg) {
         common_show_header(_('OpenID Login'));
-        common_element('p', NULL, $msg);
+        common_element('p', null, $msg);
         common_show_footer();
     }
 }
index a2a778f31081f4c51ceda1d1c7a279919ec01123..ae5b136a25cc40ab4515bd7961cf451e8e53b784 100644 (file)
@@ -52,7 +52,7 @@ class FinishopenidloginAction extends Action {
         }
     }
 
-    function show_top($error=NULL) {
+    function show_top($error=null) {
         if ($error) {
             common_element('div', array('class' => 'error'), $error);
         } else {
@@ -62,17 +62,17 @@ class FinishopenidloginAction extends Action {
         }
     }
 
-    function show_form($error=NULL, $username=NULL) {
-        common_show_header(_('OpenID Account Setup'), NULL, $error,
+    function show_form($error=null, $username=null) {
+        common_show_header(_('OpenID Account Setup'), null, $error,
                            array($this, 'show_top'));
 
         common_element_start('form', array('method' => 'post',
                                            'id' => 'account_connect',
                                            'action' => common_local_url('finishopenidlogin')));
         common_hidden('token', common_session_token());
-        common_element('h2', NULL,
+        common_element('h2', null,
                        _('Create new account'));
-        common_element('p', NULL,
+        common_element('p', null,
                        _('Create a new user with this nickname.'));
         common_input('newname', _('New nickname'),
                      ($username) ? $username : '',
@@ -88,9 +88,9 @@ class FinishopenidloginAction extends Action {
         common_text(_(' except this private data: password, email address, IM address, phone number.'));
         common_element_end('p');
         common_submit('create', _('Create'));
-        common_element('h2', NULL,
+        common_element('h2', null,
                        _('Connect existing account'));
-        common_element('p', NULL,
+        common_element('p', null,
                        _('If you already have an account, login with your username and password to connect it to your OpenID.'));
         common_input('nickname', _('Existing nickname'));
         common_password('password', _('Password'));
@@ -141,14 +141,14 @@ class FinishopenidloginAction extends Action {
                 $this->go_home($user->nickname);
             } else {
                 $this->save_values($display, $canonical, $sreg);
-                $this->show_form(NULL, $this->best_new_nickname($display, $sreg));
+                $this->show_form(null, $this->best_new_nickname($display, $sreg));
             }
         }
     }
 
     function message($msg) {
         common_show_header(_('OpenID Login'));
-        common_element('p', NULL, $msg);
+        common_element('p', null, $msg);
         common_show_footer();
     }
 
@@ -290,7 +290,7 @@ class FinishopenidloginAction extends Action {
         $url = common_get_returnto();
         if ($url) {
             # We don't have to return to it again
-            common_set_returnto(NULL);
+            common_set_returnto(null);
         } else {
             $url = common_local_url('all',
                                     array('nickname' =>
@@ -329,7 +329,7 @@ class FinishopenidloginAction extends Action {
 
         # XXX: others?
 
-        return NULL;
+        return null;
     }
 
     function is_new_nickname($str) {
@@ -369,7 +369,7 @@ class FinishopenidloginAction extends Action {
 
         foreach ($bad as $badpart) {
             if (array_key_exists($badpart, $parts)) {
-                return NULL;
+                return null;
             }
         }
 
@@ -403,14 +403,14 @@ class FinishopenidloginAction extends Action {
             }
         }
 
-        return NULL;
+        return null;
     }
 
     function xri_to_nickname($xri) {
         $base = $this->xri_base($xri);
 
         if (!$base) {
-            return NULL;
+            return null;
         } else {
             # =evan.prodromou
             # or @gratis*evan.prodromou
index c3387cf0235a0e3528562fe1446166a3878a90c1..edd4ae541782bef7c11ed8110c0b6754c37a01d8 100644 (file)
@@ -278,7 +278,7 @@ class FinishremotesubscribeAction extends Action {
         common_debug('got result: "'.print_r($result,TRUE).'"', __FILE__);
 
         if ($result->status != 200) {
-            return NULL;
+            return null;
         }
 
         parse_str($result->body, $return);
index 310ba2c19fcdb2c7d2a87224f67d1177b08e2a45..218e20f5fb85e4adead3389a63e87c4660d677b0 100644 (file)
@@ -66,21 +66,21 @@ class FoafAction extends Action {
         # XXX: might not be a person
         common_element_start('Person', array('rdf:about' =>
                                              $user->uri));
-        common_element('mbox_sha1sum', NULL, sha1('mailto:' . $user->email));
+        common_element('mbox_sha1sum', null, sha1('mailto:' . $user->email));
         if ($profile->fullname) {
-            common_element('name', NULL, $profile->fullname);
+            common_element('name', null, $profile->fullname);
         }
         if ($profile->homepage) {
             common_element('homepage', array('rdf:resource' => $profile->homepage));
         }
         if ($profile->bio) {
-            common_element('rdfs:comment', NULL, $profile->bio);
+            common_element('rdfs:comment', null, $profile->bio);
         }
         # XXX: more structured location data
         if ($profile->location) {
             common_element_start('based_near');
             common_element_start('geo:SpatialThing');
-            common_element('name', NULL, $profile->location);
+            common_element('name', null, $profile->location);
             common_element_end('geo:SpatialThing');
             common_element_end('based_near');
         }
@@ -156,7 +156,7 @@ class FoafAction extends Action {
         common_element_end('Person');
 
         foreach ($person as $uri => $p) {
-            $foaf_url = NULL;
+            $foaf_url = null;
             if ($p[1] instanceof User) {
                 $foaf_url = common_local_url('foaf', array('nickname' => $p[1]->nickname));
             }
@@ -166,7 +166,7 @@ class FoafAction extends Action {
                 common_element('knows', array('rdf:resource' => $user->uri));
             }
             $this->show_microblogging_account($profile, ($p[1] instanceof User) ?
-                                              common_root_url() : NULL);
+                                              common_root_url() : null);
             if ($foaf_url) {
                 common_element('rdfs:seeAlso', array('rdf:resource' => $foaf_url));
             }
@@ -186,7 +186,7 @@ class FoafAction extends Action {
         common_element_end('PersonalProfileDocument');
     }
 
-    function show_microblogging_account($profile, $service=NULL) {
+    function show_microblogging_account($profile, $service=null) {
         # Their account
         common_element_start('holdsAccount');
         common_element_start('OnlineAccount');
@@ -194,7 +194,7 @@ class FoafAction extends Action {
             common_element('accountServiceHomepage', array('rdf:resource' =>
                                                            $service));
         }
-        common_element('accountName', NULL, $profile->nickname);
+        common_element('accountName', null, $profile->nickname);
         common_element('homepage', array('rdf:resource' => $profile->profileurl));
         common_element_end('OnlineAccount');
         common_element_end('holdsAccount');
index d0c47f7fdd6c49e2534c9c213e64beb2dd271920..8f546f8e76f97aee0887c445bbe386abde20555b 100644 (file)
@@ -28,7 +28,7 @@ class ImsettingsAction extends SettingsAction {
         return _('You can send and receive notices through Jabber/GTalk [instant messages](%%doc.im%%). Configure your address and settings below.');
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
         $user = common_current_user();
         $this->form_header(_('IM Settings'), $msg, $success);
         common_element_start('form', array('method' => 'post',
@@ -37,7 +37,7 @@ class ImsettingsAction extends SettingsAction {
                                            common_local_url('imsettings')));
         common_hidden('token', common_session_token());
 
-        common_element('h2', NULL, _('Address'));
+        common_element('h2', null, _('Address'));
 
         if ($user->jabber) {
             common_element_start('p');
@@ -59,13 +59,13 @@ class ImsettingsAction extends SettingsAction {
                 common_submit('cancel', _('Cancel'));
             } else {
                 common_input('jabber', _('IM Address'),
-                             ($this->arg('jabber')) ? $this->arg('jabber') : NULL,
+                             ($this->arg('jabber')) ? $this->arg('jabber') : null,
                          sprintf(_('Jabber or GTalk address, like "UserName@example.org". First, make sure to add %s to your buddy list in your IM client or on GTalk.'), jabber_daemon_address()));
                 common_submit('add', _('Add'));
             }
         }
 
-        common_element('h2', NULL, _('Preferences'));
+        common_element('h2', null, _('Preferences'));
 
         common_checkbox('jabbernotify',
                         _('Send me notices through Jabber/GTalk.'),
@@ -93,7 +93,7 @@ class ImsettingsAction extends SettingsAction {
         if ($confirm->find(TRUE)) {
             return $confirm;
         } else {
-            return NULL;
+            return null;
         }
     }
 
@@ -244,7 +244,7 @@ class ImsettingsAction extends SettingsAction {
 
         $user->query('BEGIN');
         $original = clone($user);
-        $user->jabber = NULL;
+        $user->jabber = null;
         $result = $user->updateKeys($original);
         if (!$result) {
             common_log_db_error($user, 'UPDATE', __FILE__);
index e5cc6ad0191c973403355fc20554c49680d64f5a..feef94d0f26d20c4edde4234369351fbe307bfc9 100644 (file)
@@ -85,49 +85,49 @@ class InviteAction extends Action {
 
         common_show_header(_('Invitation(s) sent'));
         if ($already) {
-            common_element('p', NULL, _('You are already subscribed to these users:'));
+            common_element('p', null, _('You are already subscribed to these users:'));
             common_element_start('ul');
             foreach ($already as $other) {
-                common_element('li', NULL, sprintf(_('%s (%s)'), $other->nickname, $other->email));
+                common_element('li', null, sprintf(_('%s (%s)'), $other->nickname, $other->email));
             }
             common_element_end('ul');
         }
         if ($subbed) {
-            common_element('p', NULL, _('These people are already users and you were automatically subscribed to them:'));
+            common_element('p', null, _('These people are already users and you were automatically subscribed to them:'));
             common_element_start('ul');
             foreach ($subbed as $other) {
-                common_element('li', NULL, sprintf(_('%s (%s)'), $other->nickname, $other->email));
+                common_element('li', null, sprintf(_('%s (%s)'), $other->nickname, $other->email));
             }
             common_element_end('ul');
         }
         if ($sent) {
-            common_element('p', NULL, _('Invitation(s) sent to the following people:'));
+            common_element('p', null, _('Invitation(s) sent to the following people:'));
             common_element_start('ul');
             foreach ($sent as $other) {
-                common_element('li', NULL, $other);
+                common_element('li', null, $other);
             }
             common_element_end('ul');
-            common_element('p', NULL, _('You will be notified when your invitees accept the invitation and register on the site. Thanks for growing the community!'));
+            common_element('p', null, _('You will be notified when your invitees accept the invitation and register on the site. Thanks for growing the community!'));
         }
         common_show_footer();
     }
 
-    function show_top($error=NULL) {
+    function show_top($error=null) {
         if ($error) {
             common_element('p', 'error', $error);
         } else {
             common_element_start('div', 'instructions');
-            common_element('p', NULL,
+            common_element('p', null,
                            _('Use this form to invite your friends and colleagues to use this service.'));
             common_element_end('div');
         }
     }
 
-    function show_form($error=NULL) {
+    function show_form($error=null) {
 
         global $config;
 
-        common_show_header(_('Invite new users'), NULL, $error, array($this, 'show_top'));
+        common_show_header(_('Invite new users'), null, $error, array($this, 'show_top'));
 
         common_element_start('form', array('method' => 'post',
                                            'id' => 'invite',
index 5e4d451491d44fcb935f6017450137f978fc4193..f3509519ec4758cbb5f93ac6f68de329d26ff0c4 100644 (file)
@@ -63,7 +63,7 @@ class LoginAction extends Action {
             $url = common_get_returnto();
             if ($url) {
                 # We don't have to return to it again
-                common_set_returnto(NULL);
+                common_set_returnto(null);
             } else {
                 $url = common_local_url('all',
                                         array('nickname' =>
@@ -91,7 +91,7 @@ class LoginAction extends Action {
         $url = common_get_returnto();
         if ($url) {
             # We don't have to return to it again
-            common_set_returnto(NULL);
+            common_set_returnto(null);
         } else {
             $url = common_local_url('all',
                                     array('nickname' =>
@@ -100,8 +100,8 @@ class LoginAction extends Action {
         common_redirect($url);
     }
 
-    function show_form($error=NULL) {
-        common_show_header(_('Login'), NULL, $error, array($this, 'show_top'));
+    function show_form($error=null) {
+        common_show_header(_('Login'), null, $error, array($this, 'show_top'));
         common_element_start('form', array('method' => 'post',
                                            'id' => 'login',
                                            'action' => common_local_url('login')));
@@ -138,7 +138,7 @@ class LoginAction extends Action {
         }
     }
 
-    function show_top($error=NULL) {
+    function show_top($error=null) {
         if ($error) {
             common_element('p', 'error', $error);
         } else {
index 5f7b9d502db6f5b50e329afb7589c23ef8517252..4c59e47ad6b2e656fb72c3ca3e8cb573420ce6a1 100644 (file)
@@ -32,7 +32,7 @@ class LogoutAction extends Action {
         if (!common_logged_in()) {
             common_user_error(_('Not logged in.'));
         } else {
-            common_set_user(NULL);
+            common_set_user(null);
             common_real_login(false); # not logged in
             common_forgetme(); # don't log back in!
             common_redirect(common_local_url('public'));
index 121fc4246191676d18bf65675e4e93c6775b00a1..eb582c2a53687465e258f5798e359b7eaa34f281 100644 (file)
@@ -98,7 +98,7 @@ class NewmessageAction extends Action {
         common_message_form($content, $user, $to);
     }
 
-    function show_form($msg=NULL) {
+    function show_form($msg=null) {
         
         $content = $this->trimmed('content');
         $user = common_current_user();
@@ -117,7 +117,7 @@ class NewmessageAction extends Action {
             return;
         }
         
-        common_show_header(_('New message'), NULL,
+        common_show_header(_('New message'), null,
                            array($content, $user, $other),
                            array($this, 'show_top'));
         
index 7c3ad881546dd3e3cc852281504a4fd311c6ef68..98556c36bb1b62e47058d21bec8fac9b1a48799a 100644 (file)
@@ -78,7 +78,7 @@ class NewnoticeAction extends Action {
 
         $replyto = $this->trimmed('inreplyto');
 
-        $notice = Notice::saveNew($user->id, $content, 'web', 1, ($replyto == 'false') ? NULL : $replyto);
+        $notice = Notice::saveNew($user->id, $content, 'web', 1, ($replyto == 'false') ? null : $replyto);
 
         if (is_string($notice)) {
             $this->show_form($notice);
@@ -121,11 +121,11 @@ class NewnoticeAction extends Action {
         common_element_end('html');
     }
 
-    function show_top($content=NULL) {
-        common_notice_form(NULL, $content);
+    function show_top($content=null) {
+        common_notice_form(null, $content);
     }
 
-    function show_form($msg=NULL) {
+    function show_form($msg=null) {
         if ($msg && $this->boolean('ajax')) {
             $this->ajax_error_msg($msg);
             return;
@@ -138,7 +138,7 @@ class NewnoticeAction extends Action {
                 $content = '@' . $profile->nickname . ' ';
             }
         }
-        common_show_header(_('New notice'), NULL, $content,
+        common_show_header(_('New notice'), null, $content,
                            array($this, 'show_top'));
         if ($msg) {
             common_element('p', array('id' => 'error'), $msg);
index a7df62ca025e89fd1fddb9db3e5d85e4e7abb9b7..d61234df84eb02494dd28de4679f428f87980c4e 100644 (file)
@@ -65,6 +65,6 @@ class NoticesearchrssAction extends Rss10Action {
     }
 
     function get_image() {
-        return NULL;
+        return null;
     }
 }
index 6192dfc3406824df88671bbfb958f2bf5f984c46..1bf37f28f4dfaec267926adfe32e61ec129f4a03 100644 (file)
@@ -52,7 +52,7 @@ class OpenidloginAction extends Action {
             }
         } else {
             $openid_url = oid_get_last();
-            $this->show_form(NULL, $openid_url);
+            $this->show_form(null, $openid_url);
         }
     }
 
@@ -60,7 +60,7 @@ class OpenidloginAction extends Action {
         return _('Login with an [OpenID](%%doc.openid%%) account.');
     }
 
-    function show_top($error=NULL) {
+    function show_top($error=null) {
         if ($error) {
             common_element('div', array('class' => 'error'), $error);
         } else {
@@ -72,8 +72,8 @@ class OpenidloginAction extends Action {
         }
     }
 
-    function show_form($error=NULL, $openid_url) {
-        common_show_header(_('OpenID Login'), NULL, $error, array($this, 'show_top'));
+    function show_form($error=null, $openid_url) {
+        common_show_header(_('OpenID Login'), null, $error, array($this, 'show_top'));
         $formaction = common_local_url('openidlogin');
         common_element_start('form', array('method' => 'post',
                                            'id' => 'openidlogin',
index dd575bb737837c97b4f1426d38950223ebd037e1..9c0eda6f0fa2c114e48690f09adc3888f672d00c 100644 (file)
@@ -30,7 +30,7 @@ class OpenidsettingsAction extends SettingsAction {
                   ' Manage your associated OpenIDs from here.');
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
 
         $user = common_current_user();
 
@@ -41,8 +41,8 @@ class OpenidsettingsAction extends SettingsAction {
                                            'action' =>
                                            common_local_url('openidsettings')));
         common_hidden('token', common_session_token());
-        common_element('h2', NULL, _('Add OpenID'));
-        common_element('p', NULL,
+        common_element('h2', null, _('Add OpenID'));
+        common_element('p', null,
                        _('If you want to add an OpenID to your account, ' .
                           'enter it in the box below and click "Add".'));
         common_element_start('p');
@@ -66,11 +66,11 @@ class OpenidsettingsAction extends SettingsAction {
 
         if ($cnt > 0) {
 
-            common_element('h2', NULL, _('Remove OpenID'));
+            common_element('h2', null, _('Remove OpenID'));
 
             if ($cnt == 1 && !$user->password) {
 
-                common_element('p', NULL,
+                common_element('p', null,
                                _('Removing your only OpenID would make it impossible to log in! ' .
                                   'If you need to remove it, add another OpenID first.'));
 
@@ -83,7 +83,7 @@ class OpenidsettingsAction extends SettingsAction {
 
             } else {
 
-                common_element('p', NULL,
+                common_element('p', null,
                                _('You can remove an OpenID from your account '.
                                   'by clicking the button marked "Remove".'));
                 $idx = 0;
index 707e929fb1fcf5c61f6a33e3cb777a817b3f111d..dcde160a4d43860f19e95120f1a3ef993997602d 100644 (file)
@@ -42,16 +42,16 @@ class OpensearchAction extends Action {
         common_element_start('OpenSearchDescription', array('xmlns' => 'http://a9.com/-/spec/opensearch/1.1/'));
 
         $short_name =  common_config('site', 'name').' '.$short_name;
-        common_element('ShortName', NULL, $short_name);
-        common_element('Contact', NULL, common_config('site', 'email'));
+        common_element('ShortName', null, $short_name);
+        common_element('Contact', null, common_config('site', 'email'));
         common_element('Url', array('type' => 'text/html', 'method' => 'get',
                        'template' => str_replace('---', '{searchTerms}', common_local_url($type, array('q' => '---')))));
         common_element('Image', array('height' => 16, 'width' => 16, 'type' => 'image/vnd.microsoft.icon'), common_path('favicon.ico'));
         common_element('Image', array('height' => 50, 'width' => 50, 'type' => 'image/png'), theme_path('logo.png'));
-        common_element('AdultContent', NULL, 'false');
-        common_element('Language', NULL, common_language());
-        common_element('OutputEncoding', NULL, 'UTF-8');
-        common_element('InputEncoding', NULL, 'UTF-8');
+        common_element('AdultContent', null, 'false');
+        common_element('Language', null, common_language());
+        common_element('OutputEncoding', null, 'UTF-8');
+        common_element('InputEncoding', null, 'UTF-8');
 
         common_element_end('OpenSearchDescription');
         common_end_xml();
index 9b824cea2f39b8efe7952c71d082cc662d03a999..1da6577cb9f945e8dca8c4377f7a622a1fbcd3a5 100644 (file)
@@ -27,12 +27,12 @@ class OthersettingsAction extends SettingsAction {
         return _('Manage various other options.');
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
         $user = common_current_user();
 
         $this->form_header(_('Other Settings'), $msg, $success);
 
-        common_element('h2', NULL, _('URL Auto-shortening'));
+        common_element('h2', null, _('URL Auto-shortening'));
         common_element_start('form', array('method' => 'post',
                                            'id' => 'othersettings',
                                            'action' =>
@@ -57,7 +57,7 @@ class OthersettingsAction extends SettingsAction {
 
         common_element_end('form');
 
-//        common_element('h2', NULL, _('Delete my account'));
+//        common_element('h2', null, _('Delete my account'));
 //        $this->show_delete_form();
 
         common_show_footer();
index f89de53f713937dea249c3f6d73c560ee5d25019..a52ac317f829a8904ce4b462424bd7faf51d9cb6 100644 (file)
@@ -68,8 +68,8 @@ class PeoplesearchAction extends SearchAction {
 
 class PeopleSearchResults extends ProfileList {
 
-    var $terms = NULL;
-    var $pattern = NULL;
+    var $terms = null;
+    var $pattern = null;
     
     function __construct($profile, $terms) {
         parent::__construct($profile);
index f03a3c8af463bb548f0abe213e9d64caed0d10f9..0327ecbc2f9f36b9f09ffe215c3494b24040475e 100644 (file)
@@ -43,7 +43,7 @@ class PeopletagAction extends Action {
         # Looks like we're good; show the header
 
         common_show_header(sprintf(_('Users self-tagged with %s - page %d'), $tag, $page),
-                           NULL, $tag, array($this, 'show_top'));
+                           null, $tag, array($this, 'show_top'));
 
         $this->show_people($tag, $page);
 
@@ -94,7 +94,7 @@ class PeopletagAction extends Action {
     }
 
     function get_title() {
-        return NULL;
+        return null;
     }
 
     function show_header($arr) {
index 3d92161ab13b29a68c6aeae7c254351cfdc9ef4d..0fa1288dcd0e1441e984f7d843e908289e96bde9 100644 (file)
@@ -28,14 +28,14 @@ class ProfilesettingsAction extends SettingsAction {
                   'so people know more about you.');
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
         $this->form_header(_('Profile settings'), $msg, $success);
         $this->show_settings_form();
-        common_element('h2', NULL, _('Avatar'));
+        common_element('h2', null, _('Avatar'));
         $this->show_avatar_form();
-        common_element('h2', NULL, _('Change password'));
+        common_element('h2', null, _('Change password'));
         $this->show_password_form();
-//        common_element('h2', NULL, _('Delete my account'));
+//        common_element('h2', null, _('Delete my account'));
 //        $this->show_delete_form();
         common_show_footer();
     }
index 422e4bc98c7fdc815bf80a279eefb48a4dcb63f9..60238e54d66057709f8febe4de70f3443e898a18 100644 (file)
@@ -31,7 +31,7 @@ class PublicAction extends StreamAction {
         header('X-XRDS-Location: '. common_local_url('publicxrds'));
 
         common_show_header(_('Public timeline'),
-                           array($this, 'show_header'), NULL,
+                           array($this, 'show_header'), null,
                            array($this, 'show_top'));
 
         # XXX: Public sidebar here?
index fa86de1d96edaaa8167f59676effaf109bd63d1e..764f0fae2384711d7d5a4e988e0d6fa490f8c90d 100644 (file)
@@ -52,6 +52,6 @@ class PublicrssAction extends Rss10Action {
     }
 
     function get_image() {
-        return NULL;
+        return null;
     }
 }
\ No newline at end of file
index ffd65c8c94f13228ce28d84dfe6b5d3a5028def7..5e33491853a1c808b70700fbea79e4aefc679004 100644 (file)
@@ -42,7 +42,7 @@ class PublicxrdsAction extends Action {
                                           'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
                                           'version' => '2.0'));
 
-        common_element('Type', NULL, 'xri://$xrds*simple');
+        common_element('Type', null, 'xri://$xrds*simple');
 
         foreach (array('finishopenidlogin', 'finishaddopenid', 'finishimmediate') as $finish) {
             $this->show_service(Auth_OpenID_RP_RETURN_TO_URL_TYPE,
@@ -55,24 +55,24 @@ class PublicxrdsAction extends Action {
         common_end_xml();
     }
 
-    function show_service($type, $uri, $params=NULL, $sigs=NULL, $localId=NULL) {
+    function show_service($type, $uri, $params=null, $sigs=null, $localId=null) {
         common_element_start('Service');
         if ($uri) {
-            common_element('URI', NULL, $uri);
+            common_element('URI', null, $uri);
         }
-        common_element('Type', NULL, $type);
+        common_element('Type', null, $type);
         if ($params) {
             foreach ($params as $param) {
-                common_element('Type', NULL, $param);
+                common_element('Type', null, $param);
             }
         }
         if ($sigs) {
             foreach ($sigs as $sig) {
-                common_element('Type', NULL, $sig);
+                common_element('Type', null, $sig);
             }
         }
         if ($localId) {
-            common_element('LocalID', NULL, $localId);
+            common_element('LocalID', null, $localId);
         }
         common_element_end('Service');
     }
index 1263fee9b41a912036f0f5e742faa791cdb5c57c..068d582fa4de114ed0ebe3870737ebe94bccd20d 100644 (file)
@@ -132,12 +132,12 @@ class RecoverpasswordAction extends Action {
         unset($_SESSION['tempuser']);
     }
 
-    function show_top($msg=NULL) {
+    function show_top($msg=null) {
         if ($msg) {
             common_element('div', 'error', $msg);
         } else {
             common_element_start('div', 'instructions');
-            common_element('p', NULL
+            common_element('p', null
                            _('If you\'ve forgotten or lost your' .
                               ' password, you can get a new one sent to' .
                               ' the email address you have stored ' .
@@ -146,7 +146,7 @@ class RecoverpasswordAction extends Action {
         }
     }
 
-    function show_password_top($msg=NULL) {
+    function show_password_top($msg=null) {
         if ($msg) {
             common_element('div', 'error', $msg);
         } else {
@@ -156,9 +156,9 @@ class RecoverpasswordAction extends Action {
         }
     }
 
-    function show_form($msg=NULL) {
+    function show_form($msg=null) {
 
-        common_show_header(_('Recover password'), NULL,
+        common_show_header(_('Recover password'), null,
         $msg, array($this, 'show_top'));
 
         common_element_start('form', array('method' => 'post',
@@ -173,9 +173,9 @@ class RecoverpasswordAction extends Action {
         common_show_footer();
     }
 
-    function show_password_form($msg=NULL) {
+    function show_password_form($msg=null) {
 
-        common_show_header(_('Reset password'), NULL,
+        common_show_header(_('Reset password'), null,
         $msg, array($this, 'show_password_top'));
 
         common_element_start('form', array('method' => 'post',
@@ -224,7 +224,7 @@ class RecoverpasswordAction extends Action {
             $confirm_email = Confirm_address::staticGet('user_id', $user->id);
             if ($confirm_email && $confirm_email->address_type != 'email') {
                 # Skip non-email confirmations
-                $confirm_email = NULL;
+                $confirm_email = null;
             }
         }
 
@@ -267,7 +267,7 @@ class RecoverpasswordAction extends Action {
         mail_to_user($user, _('Password recovery requested'), $body, $confirm->address);
 
         common_show_header(_('Password recovery requested'));
-        common_element('p', NULL,
+        common_element('p', null,
                        _('Instructions for recovering your password ' .
                           'have been sent to the email address registered to your ' .
                           'account.'));
@@ -324,7 +324,7 @@ class RecoverpasswordAction extends Action {
         common_real_login(true);
 
         common_show_header(_('Password saved.'));
-        common_element('p', NULL, _('New password successfully saved. ' .
+        common_element('p', null, _('New password successfully saved. ' .
                                      'You are now logged in.'));
         common_show_footer();
     }
index 011aa3f090c54d78f1d9f92c7d37174b68b25fbc..f3eaf61229134c25d74f7b55ec454362a9487e60 100644 (file)
@@ -149,7 +149,7 @@ class RegisterAction extends Action {
         return ($user !== false);
     }
 
-    function show_top($error=NULL) {
+    function show_top($error=null) {
         if ($error) {
             common_element('p', 'error', $error);
         } else {
@@ -164,7 +164,7 @@ class RegisterAction extends Action {
         }
     }
 
-    function show_form($error=NULL) {
+    function show_form($error=null) {
         global $config;
 
         $code = $this->trimmed('code');
@@ -178,7 +178,7 @@ class RegisterAction extends Action {
             return;
         }
 
-        common_show_header(_('Register'), NULL, $error, array($this, 'show_top'));
+        common_show_header(_('Register'), null, $error, array($this, 'show_top'));
         common_element_start('form', array('method' => 'post',
                                            'id' => 'login',
                                            'action' => common_local_url('register')));
index 14e8cb0683f1bcc20fc2ad6e04fe1ecf35aa0352..be2cb10256767339655706aef2c509c3aac25ee8 100644 (file)
@@ -55,7 +55,7 @@ class RemotesubscribeAction extends Action {
                   ' enter your profile URL below.');
     }
 
-    function show_top($err=NULL) {
+    function show_top($err=null) {
         if ($err) {
             common_element('div', 'error', $err);
         } else {
@@ -67,10 +67,10 @@ class RemotesubscribeAction extends Action {
         }
     }
 
-    function show_form($err=NULL) {
+    function show_form($err=null) {
         $nickname = $this->trimmed('nickname');
         $profile = $this->trimmed('profile_url');
-        common_show_header(_('Remote subscribe'), NULL, $err,
+        common_show_header(_('Remote subscribe'), null, $err,
                            array($this, 'show_top'));
         # id = remotesubscribe conflicts with the
         # button on profile page
@@ -153,7 +153,7 @@ class RemotesubscribeAction extends Action {
     }
 
     function get_user() {
-        $user = NULL;
+        $user = null;
         $nickname = $this->trimmed('nickname');
         if ($nickname) {
             $user = User::staticGet('nickname', $nickname);
@@ -173,7 +173,7 @@ class RemotesubscribeAction extends Action {
         $oauth_services = omb_get_services($xrds, OAUTH_DISCOVERY);
 
         if (!$oauth_services) {
-            return NULL;
+            return null;
         }
 
         $oauth_service = $oauth_services[0];
@@ -181,17 +181,17 @@ class RemotesubscribeAction extends Action {
         $oauth_xrd = $this->getXRD($oauth_service, $xrds);
 
         if (!$oauth_xrd) {
-            return NULL;
+            return null;
         }
 
         if (!$this->addServices($oauth_xrd, $oauth_endpoints, $omb)) {
-            return NULL;
+            return null;
         }
 
         $omb_services = omb_get_services($xrds, OMB_NAMESPACE);
 
         if (!$omb_services) {
-            return NULL;
+            return null;
         }
 
         $omb_service = $omb_services[0];
@@ -199,23 +199,23 @@ class RemotesubscribeAction extends Action {
         $omb_xrd = $this->getXRD($omb_service, $xrds);
 
         if (!$omb_xrd) {
-            return NULL;
+            return null;
         }
 
         if (!$this->addServices($omb_xrd, $omb_endpoints, $omb)) {
-            return NULL;
+            return null;
         }
 
         # XXX: check that we got all the services we needed
 
         foreach (array_merge($omb_endpoints, $oauth_endpoints) as $type) {
             if (!array_key_exists($type, $omb) || !$omb[$type]) {
-                return NULL;
+                return null;
             }
         }
 
         if (!omb_local_id($omb[OAUTH_ENDPOINT_REQUEST])) {
-            return NULL;
+            return null;
         }
 
         return $omb;
@@ -225,7 +225,7 @@ class RemotesubscribeAction extends Action {
         $uri = omb_service_uri($main_service);
         if (strpos($uri, "#") !== 0) {
             # FIXME: more rigorous handling of external service definitions
-            return NULL;
+            return null;
         }
         $id = substr($uri, 1);
         $nodes = $main_xrds->allXrdNodes;
@@ -239,7 +239,7 @@ class RemotesubscribeAction extends Action {
                 return new Auth_Yadis_XRDS($parser, $bogus_nodes);
             }
         }
-        return NULL;
+        return null;
     }
 
     function addServices($xrd, $types, &$omb) {
@@ -267,12 +267,12 @@ class RemotesubscribeAction extends Action {
         $params = array();
         parse_str($parsed['query'], $params);
 
-        $req = OAuthRequest::from_consumer_and_token($con, NULL, "POST", $url, $params);
+        $req = OAuthRequest::from_consumer_and_token($con, null, "POST", $url, $params);
 
         $listener = omb_local_id($omb[OAUTH_ENDPOINT_REQUEST]);
 
         if (!$listener) {
-            return NULL;
+            return null;
         }
 
         $req->set_parameter('omb_listener', $listener);
@@ -280,7 +280,7 @@ class RemotesubscribeAction extends Action {
 
         # XXX: test to see if endpoint accepts this signature method
 
-        $req->sign_request(omb_hmac_sha1(), $con, NULL);
+        $req->sign_request(omb_hmac_sha1(), $con, null);
 
         # We re-use this tool's fetcher, since it's pretty good
 
@@ -291,7 +291,7 @@ class RemotesubscribeAction extends Action {
                                  array('User-Agent' => 'Laconica/' . LACONICA_VERSION));
 
         if ($result->status != 200) {
-            return NULL;
+            return null;
         }
 
         parse_str($result->body, $return);
index 3689ea1f8ffd95cc19d4c7f61f8804dbe9283ca1..9652ae9ea60faafbd94c2e02afddbc30f375ab8d 100644 (file)
@@ -25,7 +25,7 @@ require_once(INSTALLDIR.'/lib/rssaction.php');
 
 class RepliesrssAction extends Rss10Action {
 
-    var $user = NULL;
+    var $user = null;
 
     function init() {
         $nickname = $this->trimmed('nickname');
@@ -71,9 +71,9 @@ class RepliesrssAction extends Rss10Action {
         $user = $this->user;
         $profile = $user->getProfile();
         if (!$profile) {
-            return NULL;
+            return null;
         }
         $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
-        return ($avatar) ? $avatar->url : NULL;
+        return ($avatar) ? $avatar->url : null;
     }
 }
\ No newline at end of file
index f35f3eedeab424d2ce4393a110b3d20456980f3d..a5e03c72dbea042e041513b33cf8cbe7fa50a8e2 100644 (file)
@@ -53,7 +53,7 @@ class ShowmessageAction extends MailboxAction {
     function get_title($user, $page) {
         $message = $this->get_message();
         if (!$message) {
-            return NULL;
+            return null;
         }
         
         if ($user->id == $message->from_profile) {
@@ -85,7 +85,7 @@ class ShowmessageAction extends MailboxAction {
             return $message->getFrom();
         } else {
             # This shouldn't happen
-            return NULL;
+            return null;
         }
     }
     
index 74d197ed1f3b7ac69bec0918408ef6ea8f0b4058..04af61a6f52d68a1002a419edc519c9e57a826a2 100644 (file)
@@ -23,9 +23,9 @@ require_once(INSTALLDIR.'/lib/stream.php');
 
 class ShownoticeAction extends StreamAction {
 
-    var $notice = NULL;
-    var $profile = NULL;
-    var $avatar = NULL;
+    var $notice = null;
+    var $profile = null;
+    var $avatar = null;
 
     function prepare($args) {
 
@@ -73,7 +73,7 @@ class ShownoticeAction extends StreamAction {
         common_show_header(sprintf(_('%1$s\'s status on %2$s'),
                                    $this->profile->nickname,
                                    common_exact_date($this->notice->created)),
-                           array($this, 'show_header'), NULL,
+                           array($this, 'show_header'), null,
                            array($this, 'show_top'));
 
         common_element_start('ul', array('id' => 'notices'));
index f8525348d3383ad98ee0c5e6f4feeb55feffc396..485c2e3d1bec42f59e598b8147e568e6e0f6edc3 100644 (file)
@@ -285,7 +285,7 @@ class ShowstreamAction extends StreamAction {
 
         common_element_start('div', array('id' => 'subscriptions'));
 
-        common_element('h2', NULL, _('Subscriptions'));
+        common_element('h2', null, _('Subscriptions'));
 
         if ($subs_count > 0) {
 
@@ -415,7 +415,7 @@ class ShowstreamAction extends StreamAction {
 
     function show_last_notice($profile) {
 
-        common_element('h2', NULL, _('Currently'));
+        common_element('h2', null, _('Currently'));
 
         $notice = $profile->getCurrentNotice();
 
index 506801e9759b701883794a13e30f33a8b8811ce2..71ab39514fb7970afe356fef3f5c3719b67249f7 100644 (file)
@@ -28,7 +28,7 @@ class SmssettingsAction extends EmailsettingsAction {
         return _('You can receive SMS messages through email from %%site.name%%.');
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
         $user = common_current_user();
         $this->form_header(_('SMS Settings'), $msg, $success);
         common_element_start('form', array('method' => 'post',
@@ -36,7 +36,7 @@ class SmssettingsAction extends EmailsettingsAction {
                                            'action' =>
                                            common_local_url('smssettings')));
         common_hidden('token', common_session_token());
-        common_element('h2', NULL, _('Address'));
+        common_element('h2', null, _('Address'));
 
         if ($user->sms) {
             common_element_start('p');
@@ -60,12 +60,12 @@ class SmssettingsAction extends EmailsettingsAction {
                 common_hidden('carrier', $confirm->address_extra);
                 common_element_end('p');
                 common_submit('cancel', _('Cancel'));
-                common_input('code', _('Confirmation code'), NULL,
+                common_input('code', _('Confirmation code'), null,
                              _('Enter the code you received on your phone.'));
                 common_submit('confirm', _('Confirm'));
             } else {
                 common_input('sms', _('SMS Phone number'),
-                             ($this->arg('sms')) ? $this->arg('sms') : NULL,
+                             ($this->arg('sms')) ? $this->arg('sms') : null,
                              _('Phone number, no punctuation or spaces, with area code'));
                 $this->carrier_select();
                 common_submit('add', _('Add'));
@@ -73,7 +73,7 @@ class SmssettingsAction extends EmailsettingsAction {
         }
 
         if ($user->sms) {
-            common_element('h2', NULL, _('Incoming email'));
+            common_element('h2', null, _('Incoming email'));
             
             if ($user->incomingemail) {
                 common_element_start('p');
@@ -91,7 +91,7 @@ class SmssettingsAction extends EmailsettingsAction {
             common_submit('newincoming', _('New'));
         }
         
-        common_element('h2', NULL, _('Preferences'));
+        common_element('h2', null, _('Preferences'));
         
         common_checkbox('smsnotify',
                         _('Send me notices through SMS; I understand I may incur exorbitant charges from my carrier.'),
@@ -111,7 +111,7 @@ class SmssettingsAction extends EmailsettingsAction {
         if ($confirm->find(TRUE)) {
             return $confirm;
         } else {
-            return NULL;
+            return null;
         }
     }
 
@@ -268,9 +268,9 @@ class SmssettingsAction extends EmailsettingsAction {
 
         $user->query('BEGIN');
         $original = clone($user);
-        $user->sms = NULL;
-        $user->carrier = NULL;        
-        $user->smsemail = NULL;        
+        $user->sms = null;
+        $user->carrier = null;        
+        $user->smsemail = null;        
         $result = $user->updateKeys($original);
         if (!$result) {
             common_log_db_error($user, 'UPDATE', __FILE__);
index 1d095ab9a50b9b5dd050b2b0052d9c6fc730d345..db935eb282a8a5b5fc8b1739c69c0b780b2fe42c 100644 (file)
@@ -21,7 +21,7 @@ if (!defined('LACONICA')) { exit(1); }
 
 class SubeditAction extends Action {
 
-    var $profile = NULL;
+    var $profile = null;
 
     function prepare($args) {
 
index 832671ae75bf11c512ffbf49f7b5454d0becfa1d..4691fef07f64de61d6089e673e38798ccfe7d69f 100644 (file)
@@ -49,12 +49,12 @@ class TagotherAction extends Action {
         }
     }
 
-    function show_form($profile, $error=NULL) {
+    function show_form($profile, $error=null) {
 
         $user = common_current_user();
 
         common_show_header(_('Tag a person'),
-                           NULL, array($profile, $error), array($this, 'show_top'));
+                           null, array($profile, $error), array($this, 'show_top'));
 
         $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
 
@@ -178,13 +178,13 @@ class TagotherAction extends Action {
         }
     }
 
-    function show_top($arr = NULL) {
+    function show_top($arr = null) {
         list($profile, $error) = $arr;
         if ($error) {
             common_element('p', 'error', $error);
         } else {
             common_element_start('div', 'instructions');
-            common_element('p', NULL,
+            common_element('p', null,
                            _('Use this form to add tags to your subscribers or subscriptions.'));
             common_element_end('div');
         }
index 45639fec4826a47d745703d544483a2ad29ce91a..6199a285db935fb6f26c77ed3039f6004fc03c70 100644 (file)
@@ -41,7 +41,7 @@ class TagrssAction extends Rss10Action {
         $tag = $this->tag;
 
         if (is_null($tag)) {
-            return NULL;
+            return null;
         }
 
         $notice = Notice_tag::getStream($tag->tag, 0, ($limit == 0) ? NOTICES_PER_PAGE : $limit);
index 2e3b50173575a30bf9955fc9f61a6a5aaa2be343..7adb4eadd9d1854e7f2778ce7b43008864d2b172 100644 (file)
@@ -228,12 +228,12 @@ class Twitapidirect_messagesAction extends TwitterapiAction {
         $this->init_document('rss');
 
         common_element_start('channel');
-        common_element('title', NULL, $title);
+        common_element('title', null, $title);
 
-        common_element('link', NULL, $link);
-        common_element('description', NULL, $subtitle);
-        common_element('language', NULL, 'en-us');
-        common_element('ttl', NULL, '40');
+        common_element('link', null, $link);
+        common_element('description', null, $subtitle);
+        common_element('language', null, 'en-us');
+        common_element('ttl', null, '40');
 
         if (is_array($message)) {
             foreach ($message as $m) {
@@ -256,12 +256,12 @@ class Twitapidirect_messagesAction extends TwitterapiAction {
 
         $this->init_document('atom');
 
-        common_element('title', NULL, $title);
+        common_element('title', null, $title);
         $siteserver = common_config('site', 'server');
-        common_element('id', NULL, "tag:$siteserver,2008:DirectMessage");
-        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), NULL);
-        common_element('updated', NULL, common_date_iso8601(strftime('%c')));
-        common_element('subtitle', NULL, $subtitle);
+        common_element('id', null, "tag:$siteserver,2008:DirectMessage");
+        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), null);
+        common_element('updated', null, common_date_iso8601(strftime('%c')));
+        common_element('subtitle', null, $subtitle);
 
         if (is_array($message)) {
             foreach ($message as $m) {
index d352b933b9d320713f79f65f4d16b907ee70afd9..a52f0fe4dda46fc20258c177329f6607a5679d9a 100644 (file)
@@ -138,7 +138,7 @@ class TwitapifriendshipsAction extends TwitterapiAction {
         switch ($apidata['content-type']) {
          case 'xml':
             $this->init_document('xml');
-            common_element('friends', NULL, $result);
+            common_element('friends', null, $result);
             $this->end_document('xml');
             break;
          case 'json':
index d268b7c8224f7b7fac4811e31ca8e0c0e1ce7f1f..f0e9adfdb7f7c3f48b20314547078ad6d3cee8fb 100644 (file)
@@ -32,7 +32,7 @@ class TwitapihelpAction extends TwitterapiAction {
 
         if ($apidata['content-type'] == 'xml') {
             $this->init_document('xml');
-            common_element('ok', NULL, 'true');
+            common_element('ok', null, 'true');
             $this->end_document('xml');
         } elseif ($apidata['content-type'] == 'json') {
             $this->init_document('json');
index c33643a3ce23123b7c7a7e1186094a5385869825..ffa94b30951b5cf97e2b14a00e1abfb25a5482e2 100644 (file)
@@ -112,7 +112,7 @@ class TwitapistatusesAction extends TwitterapiAction {
 
         $since = strtotime($this->arg('since'));
 
-        $user = $this->get_user(NULL, $apidata);
+        $user = $this->get_user(null, $apidata);
         $this->auth_user = $user;
 
         $profile = $user->getProfile();
@@ -200,7 +200,7 @@ class TwitapistatusesAction extends TwitterapiAction {
         # FriendFeed's SUP protocol
         # Also added RSS and Atom feeds
 
-        $suplink = common_local_url('sup', NULL, $user->id);
+        $suplink = common_local_url('sup', null, $user->id);
         header('X-SUP-ID: '.$suplink);
 
         # XXX: since
@@ -291,7 +291,7 @@ class TwitapistatusesAction extends TwitterapiAction {
             $apidata['api_arg'] = $n->id;
         } else {
 
-            $reply_to = NULL;
+            $reply_to = null;
 
             if ($in_reply_to_status_id) {
 
index e300e699a3e84615826cd7e79361e5c34e5a72a4..8cbd39fbdce58ac2fa4244721add14ae1e56a65b 100644 (file)
@@ -30,10 +30,10 @@ class TwittersettingsAction extends SettingsAction {
             'and subscribe to Twitter friends already here.');
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
         $user = common_current_user();
         $profile = $user->getProfile();
-        $fuser = NULL;
+        $fuser = null;
         $flink = Foreign_link::getByUserID($user->id, 1); // 1 == Twitter
 
         if ($flink) {
@@ -47,7 +47,7 @@ class TwittersettingsAction extends SettingsAction {
                                            common_local_url('twittersettings')));
         common_hidden('token', common_session_token());
 
-        common_element('h2', NULL, _('Twitter Account'));
+        common_element('h2', null, _('Twitter Account'));
 
         if ($fuser) {
             common_element_start('p');
@@ -67,7 +67,7 @@ class TwittersettingsAction extends SettingsAction {
             common_password('twitter_password', _('Twitter password'));
         }
 
-        common_element('h2', NULL, _('Preferences'));
+        common_element('h2', null, _('Preferences'));
 
         common_checkbox('noticesync', _('Automatically send my notices to Twitter.'),
                         ($flink) ? ($flink->noticesync & FOREIGN_NOTICE_SEND) : true);
@@ -126,7 +126,7 @@ class TwittersettingsAction extends SettingsAction {
 
         if ($friends_count > 0) {
 
-            common_element('h3', NULL, _('Twitter Friends'));
+            common_element('h3', null, _('Twitter Friends'));
             common_element_start('div', array('id' => 'subscriptions'));
             common_element_start('ul', array('id' => 'subscriptions_avatars'));
 
index 6a86c2bf0f9a48e6662bd6c8e27251d83d33c413..51ec0ae57287b191f4df4d34b6163a8dd1c9a3da 100644 (file)
@@ -21,7 +21,7 @@ if (!defined('LACONICA')) { exit(1); }
 
 class UnblockAction extends Action {
 
-    var $profile = NULL;
+    var $profile = null;
 
     function prepare($args) {
 
index 97809f197a6cb6d4e047257d39defeb3c9eb37d5..58ec36fc83bff828c0b16979b44491cc76960ea3 100644 (file)
@@ -81,7 +81,7 @@ class UserauthorizationAction extends Action {
         $avatar = $req->get_parameter('omb_listenee_avatar');
 
         common_show_header(_('Authorize subscription'));
-        common_element('p', NULL, _('Please check these details to make sure '.
+        common_element('p', null, _('Please check these details to make sure '.
                                      'that you want to subscribe to this user\'s notices. '.
                                      'If you didn\'t just ask to subscribe to someone\'s notices, '.
                                      'click "Cancel".'));
@@ -320,7 +320,7 @@ class UserauthorizationAction extends Action {
 
     function show_accept_message($tok) {
         common_show_header(_('Subscription authorized'));
-        common_element('p', NULL,
+        common_element('p', null,
                        _('The subscription has been authorized, but no '.
                           'callback URL was passed. Check with the site\'s instructions for '.
                           'details on how to authorize the subscription. Your subscription token is:'));
@@ -330,7 +330,7 @@ class UserauthorizationAction extends Action {
 
     function show_reject_message($tok) {
         common_show_header(_('Subscription rejected'));
-        common_element('p', NULL,
+        common_element('p', null,
                        _('The subscription has been rejected, but no '.
                           'callback URL was passed. Check with the site\'s instructions for '.
                           'details on how to fully reject the subscription.'));
index 4eab8758c222e95009c9188ad84e76b181d3999e..3fa92e9cec0103dd65d5a73fa72ef0c55e88efa3 100644 (file)
@@ -38,7 +38,7 @@ class UserbyidAction extends Action {
 
         // support redirecting to FOAF rdf/xml if the agent prefers it
         $page_prefs = 'application/rdf+xml,text/html,application/xhtml+xml,application/xml;q=0.3,text/xml;q=0.2';
-        $httpaccept = isset($_SERVER['HTTP_ACCEPT']) ? $_SERVER['HTTP_ACCEPT'] : NULL;
+        $httpaccept = isset($_SERVER['HTTP_ACCEPT']) ? $_SERVER['HTTP_ACCEPT'] : null;
         $type = common_negotiate_type(common_accept_to_prefs($httpaccept),
                                       common_accept_to_prefs($page_prefs));
         $page = $type == 'application/rdf+xml' ? 'foaf' : 'showstream';
index b5cb5a40a062c446bb36a075a1d1fe7b83670ced..6089718aebd0e66d4e8fb8fb34a2e6f6a20928d1 100644 (file)
@@ -25,7 +25,7 @@ require_once(INSTALLDIR.'/lib/rssaction.php');
 
 class UserrssAction extends Rss10Action {
 
-    var $user = NULL;
+    var $user = null;
 
     function init() {
         $nickname = $this->trimmed('nickname');
@@ -44,7 +44,7 @@ class UserrssAction extends Rss10Action {
         $user = $this->user;
         
         if (is_null($user)) {
-            return NULL;
+            return null;
         }
         
         $notice = $user->getNotices(0, ($limit == 0) ? NOTICES_PER_PAGE : $limit);
@@ -74,16 +74,16 @@ class UserrssAction extends Rss10Action {
         if (!$profile) {
             common_log_db_error($user, 'SELECT', __FILE__);
             $this->server_error(_('User without matching profile'));
-            return NULL;
+            return null;
         }
         $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
-        return ($avatar) ? $avatar->url : NULL;
+        return ($avatar) ? $avatar->url : null;
     }
 
     # override parent to add X-SUP-ID URL
     
     function init_rss($limit=0) {
-        $url = common_local_url('sup', NULL, $this->user->id);
+        $url = common_local_url('sup', null, $this->user->id);
         header('X-SUP-ID: '.$url);
         parent::init_rss($limit);
     }
index 9788c87aab688f21ec5b468a48ea636cf600b96a..54baf64be11dcbf7847e696fff9b0905d448f39a 100644 (file)
@@ -50,7 +50,7 @@ class XrdsAction extends Action {
                                           'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
                                           'version' => '2.0'));
 
-        common_element('Type', NULL, 'xri://$xrds*simple');
+        common_element('Type', null, 'xri://$xrds*simple');
 
         $this->show_service(OAUTH_ENDPOINT_REQUEST,
                             common_local_url('requesttoken'),
@@ -69,7 +69,7 @@ class XrdsAction extends Action {
                             array(OAUTH_HMAC_SHA1));
 
         $this->show_service(OAUTH_ENDPOINT_RESOURCE,
-                            NULL,
+                            null,
                             array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
                             array(OAUTH_HMAC_SHA1));
 
@@ -82,7 +82,7 @@ class XrdsAction extends Action {
                                           'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
                                           'version' => '2.0'));
 
-        common_element('Type', NULL, 'xri://$xrds*simple');
+        common_element('Type', null, 'xri://$xrds*simple');
 
         $this->show_service(OMB_ENDPOINT_POSTNOTICE,
                             common_local_url('postnotice'));
@@ -95,7 +95,7 @@ class XrdsAction extends Action {
         common_element_start('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
                                           'version' => '2.0'));
 
-        common_element('Type', NULL, 'xri://$xrds*simple');
+        common_element('Type', null, 'xri://$xrds*simple');
 
         $this->show_service(OAUTH_DISCOVERY,
                             '#oauth');
@@ -108,24 +108,24 @@ class XrdsAction extends Action {
         common_end_xml();
     }
 
-    function show_service($type, $uri, $params=NULL, $sigs=NULL, $localId=NULL) {
+    function show_service($type, $uri, $params=null, $sigs=null, $localId=null) {
         common_element_start('Service');
         if ($uri) {
-            common_element('URI', NULL, $uri);
+            common_element('URI', null, $uri);
         }
-        common_element('Type', NULL, $type);
+        common_element('Type', null, $type);
         if ($params) {
             foreach ($params as $param) {
-                common_element('Type', NULL, $param);
+                common_element('Type', null, $param);
             }
         }
         if ($sigs) {
             foreach ($sigs as $sig) {
-                common_element('Type', NULL, $sig);
+                common_element('Type', null, $sig);
             }
         }
         if ($localId) {
-            common_element('LocalID', NULL, $localId);
+            common_element('LocalID', null, $localId);
         }
         common_element_end('Service');
     }
index e63668a3360c0f9f80508bfdc872fad88dc55737..bde983d798c410913e06c16cafdf23df04cc2988 100644 (file)
@@ -21,7 +21,7 @@ class Avatar extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Avatar',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Avatar',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
@@ -72,7 +72,7 @@ class Avatar extends Memcached_DataObject
         if ($scaled->insert()) {
             return $scaled;
         } else {
-            return NULL;
+            return null;
         }
     }
 
@@ -85,7 +85,7 @@ class Avatar extends Memcached_DataObject
         } else if ($this->mediatype == 'image/png') {
             return imagecreatefrompng($filepath);
         } else {
-            return NULL;
+            return null;
         }
     }
     
index 384fe8bb194c85b64f4d8bcf998dfc77884ae5b2..ea35304066917697d0d8a774ab1da217d2aec661 100644 (file)
@@ -38,13 +38,13 @@ class Channel {
     }
     
     function source() {
-        return NULL;
+        return null;
     }
 }
 
 class XMPPChannel extends Channel {
 
-    var $conn = NULL;
+    var $conn = null;
     
     function source() {
         return 'xmpp';
@@ -111,7 +111,7 @@ class WebChannel extends Channel {
         # XXX: even better, redirect to appropriate page
         #      depending on what command was run
         common_show_header(_('Command results'));
-        common_element('p', NULL, $text);
+        common_element('p', null, $text);
         common_show_footer();
     }
     
@@ -149,13 +149,13 @@ class AjaxWebChannel extends WebChannel {
 
 class MailChannel extends Channel {
 
-    var $addr = NULL;
+    var $addr = null;
 
     function source() {
         return 'mail';
     }
     
-    function __construct($addr=NULL) {
+    function __construct($addr=null) {
         $this->addr = $addr;
     }
     
index ff44b9d1eb7cc1d17a13ead6088821b9c81970d5..b146005a70b95ff51610d346dcccabb4f4a0472f 100644 (file)
@@ -23,9 +23,9 @@ require_once(INSTALLDIR.'/classes/Channel.php');
 
 class Command {
     
-    var $user = NULL;
+    var $user = null;
     
-    function __construct($user=NULL) {
+    function __construct($user=null) {
         $this->user = $user;
     }
     
@@ -47,7 +47,7 @@ class TrackOffCommand extends UnimplementedCommand {
 }
 
 class TrackCommand extends UnimplementedCommand {
-    var $word = NULL;
+    var $word = null;
     function __construct($user, $word) {
         parent::__construct($user);
         $this->word = $word;
@@ -55,7 +55,7 @@ class TrackCommand extends UnimplementedCommand {
 }
 
 class UntrackCommand extends UnimplementedCommand {
-    var $word = NULL;
+    var $word = null;
     function __construct($user, $word) {
         parent::__construct($user);
         $this->word = $word;
@@ -63,7 +63,7 @@ class UntrackCommand extends UnimplementedCommand {
 }
 
 class NudgeCommand extends UnimplementedCommand {
-    var $other = NULL;
+    var $other = null;
     function __construct($user, $other) {
         parent::__construct($user);
         $this->other = $other;
@@ -71,7 +71,7 @@ class NudgeCommand extends UnimplementedCommand {
 }
 
 class InviteCommand extends UnimplementedCommand {
-    var $other = NULL;
+    var $other = null;
     function __construct($user, $other) {
         parent::__construct($user);
         $this->other = $other;
@@ -104,7 +104,7 @@ class StatsCommand extends Command {
 
 class FavCommand extends Command {
     
-    var $other = NULL;
+    var $other = null;
     
     function __construct($user, $other) {
         parent::__construct($user);
@@ -148,7 +148,7 @@ class FavCommand extends Command {
 }
 
 class WhoisCommand extends Command {
-    var $other = NULL;
+    var $other = null;
     function __construct($user, $other) {
         parent::__construct($user);
         $this->other = $other;
@@ -182,8 +182,8 @@ class WhoisCommand extends Command {
 }
 
 class MessageCommand extends Command {
-    var $other = NULL;
-    var $text = NULL;
+    var $other = null;
+    var $text = null;
     function __construct($user, $other, $text) {
         parent::__construct($user);
         $this->other = $other;
@@ -225,7 +225,7 @@ class MessageCommand extends Command {
 
 class GetCommand extends Command {
     
-    var $other = NULL;
+    var $other = null;
     
     function __construct($user, $other) {
         parent::__construct($user);
@@ -255,7 +255,7 @@ class GetCommand extends Command {
 
 class SubCommand extends Command {
     
-    var $other = NULL;
+    var $other = null;
     
     function __construct($user, $other) {
         parent::__construct($user);
@@ -281,7 +281,7 @@ class SubCommand extends Command {
 
 class UnsubCommand extends Command {
 
-    var $other = NULL;
+    var $other = null;
     
     function __construct($user, $other) {
         parent::__construct($user);
@@ -305,8 +305,8 @@ class UnsubCommand extends Command {
 }
 
 class OffCommand extends Command {
-    var $other = NULL;
-    function __construct($user, $other=NULL) {
+    var $other = null;
+    function __construct($user, $other=null) {
         parent::__construct($user);
         $this->other = $other;
     }
@@ -324,8 +324,8 @@ class OffCommand extends Command {
 }
 
 class OnCommand extends Command {
-    var $other = NULL;
-    function __construct($user, $other=NULL) {
+    var $other = null;
+    function __construct($user, $other=null) {
         parent::__construct($user);
         $this->other = $other;
     }
index 8192fb1a93e3309b4a6b176e522ed972e3acee59..db02ce541cdf64e7ac7c5008a0a9d9d1b7e693e5 100644 (file)
@@ -37,14 +37,14 @@ class CommandInterpreter {
         switch(strtolower($cmd)) {
          case 'help':
             if ($arg) {
-                return NULL;
+                return null;
             }
             return new HelpCommand($user);
          case 'on':
             if ($arg) {
                 list($other, $extra) = explode(' ', $arg, 2);
                 if ($extra) {
-                    return NULL;
+                    return null;
                 } else {
                     return new OnCommand($user, $other);
                 }
@@ -55,7 +55,7 @@ class CommandInterpreter {
             if ($arg) {
                 list($other, $extra) = explode(' ', $arg, 2);
                 if ($extra) {
-                    return NULL;
+                    return null;
                 } else {
                     return new OffCommand($user, $other);
                 }
@@ -65,105 +65,105 @@ class CommandInterpreter {
          case 'stop':
          case 'quit':
             if ($arg) {
-                return NULL;
+                return null;
             } else {
                 return new OffCommand($user);
             }
          case 'follow':
          case 'sub':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($other, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else {
                 return new SubCommand($user, $other);
             }
          case 'leave':
          case 'unsub':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($other, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else {
                 return new UnsubCommand($user, $other);
             }
          case 'get':
          case 'last':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($other, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else {
                 return new GetCommand($user, $other);
             }
          case 'd':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($other, $extra) = explode(' ', $arg, 2);
             if (!$extra) {
-                return NULL;
+                return null;
             } else {
                 return new MessageCommand($user, $other, $extra);
             }
          case 'whois':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($other, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else {
                 return new WhoisCommand($user, $other);
             }
          case 'fav':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($other, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else {
                 return new FavCommand($user, $other);
             }
          case 'nudge':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($other, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else {
                 return new NudgeCommand($user, $other);
             }
          case 'stats':
             if ($arg) {
-                return NULL;
+                return null;
             }
             return new StatsCommand($user);
          case 'invite':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($other, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else {
                 return new InviteCommand($user, $other);
             }
          case 'track':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($word, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else if ($word == 'off') {
                 return new TrackOffCommand($user);
             } else {
@@ -171,11 +171,11 @@ class CommandInterpreter {
             }
          case 'untrack':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($word, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else if ($word == 'all') {
                 return new TrackOffCommand($user);
             } else {
@@ -184,7 +184,7 @@ class CommandInterpreter {
          case 'tracks':
          case 'tracking':
             if ($arg) {
-                return NULL;
+                return null;
             }
             return new TrackingCommand($user);
          default:
index 10661ff5ce9ac9015b4e7b5dd20e6b35d4fafa8f..71f2d0c728a2f1f24db16423b234b481fcf2a468 100644 (file)
@@ -20,7 +20,7 @@ class Confirm_address extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Confirm_address',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Confirm_address',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index d18e6feeb93f29aca4feea99e0d8527bd0e917ae..c598312aacabdd36c92f5b9b9e974447c127e546 100644 (file)
@@ -16,7 +16,7 @@ class Consumer extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Consumer',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Consumer',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index b70a8a897c7014d45444babe7ec0565d86130355..5d938d14934d44c3aa57d337b8e08995f7f64487 100644 (file)
@@ -15,7 +15,7 @@ class Fave extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Fave',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Fave',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 7ce0df833685c4568fb8e0de897aa13b642bc127..41a95e6418fb1554d92e364b12f16224af694f46 100644 (file)
@@ -21,7 +21,7 @@ class Foreign_link extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Foreign_link',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Foreign_link',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
@@ -38,7 +38,7 @@ class Foreign_link extends Memcached_DataObject
             return $flink;
         }
 
-        return NULL;        
+        return null;        
     }
     
     static function getByForeignID($foreign_id, $service) {
@@ -51,7 +51,7 @@ class Foreign_link extends Memcached_DataObject
             return $flink;
         }
 
-        return NULL;        
+        return null;        
     }
         
     # Convenience methods
@@ -66,7 +66,7 @@ class Foreign_link extends Memcached_DataObject
             return $fuser;
         }
         
-        return NULL;        
+        return null;        
     }
     
     function getUser() {
index 18ef83d6991f2b5453a93bf9d99aafad8eac64de..128411b711289425cf71b515f9ca4cb5eaabcf93 100644 (file)
@@ -17,7 +17,7 @@ class Foreign_service extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Foreign_service',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Foreign_service',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 31506406724c7d4d1c41843e2c0a9b59bb52acef..d8e8569fbe6c9a2283ad98d045006aa3f925b9c3 100644 (file)
@@ -16,7 +16,7 @@ class Foreign_subscription extends Memcached_DataObject
     public $created;                         // datetime()   not_null
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Foreign_subscription',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Foreign_subscription',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 396680128a71568e069457f10ecb63df26ab2fd8..f8a9808844a192515dc6858b5be1d3225adf5514 100644 (file)
@@ -18,7 +18,7 @@ class Foreign_user extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Foreign_user',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Foreign_user',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
@@ -36,7 +36,7 @@ class Foreign_user extends Memcached_DataObject
             return $fuser;
         }
         
-        return NULL;        
+        return null;        
     }
     
     function updateKeys(&$orig) {
index 1477391b0ed115ce69b68c8151d0524f701b4fa4..ff645644549d7610a42c1390afab347434db1076 100644 (file)
@@ -17,7 +17,7 @@ class Invitation extends Memcached_DataObject
     public $created;                         // datetime()   not_null
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Invitation',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Invitation',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 7699e1b38044d492f52e2f2ef14b6d10d91473d0..1d12730c9e86a8c23a6da561d6f92a82e71ac5de 100644 (file)
@@ -23,7 +23,7 @@ require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
 
 class Memcached_DataObject extends DB_DataObject 
 {
-    function &staticGet($cls, $k, $v=NULL) {
+    function &staticGet($cls, $k, $v=null) {
         if (is_null($v)) {
             $v = $k;
             # XXX: HACK!
@@ -56,7 +56,7 @@ class Memcached_DataObject extends DB_DataObject
             if ($i->find(true)) {
                 $i->encache();
             } else {
-                $i = NULL;
+                $i = null;
             }
             return $i;
         }
@@ -67,7 +67,7 @@ class Memcached_DataObject extends DB_DataObject
         return $result;
     }
     
-    function update($orig=NULL) {
+    function update($orig=null) {
         if (is_object($orig) && $orig instanceof Memcached_DataObject) {
             $orig->decache(); # might be different keys
         }
index dc527fcb13774ebb0c52cd60844499ea728c5711..e04fbb3c037ea8d3affe720ecb95ef2313be00ea 100644 (file)
@@ -22,7 +22,7 @@ class Message extends Memcached_DataObject
     public $source;                          // varchar(32)  
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Message',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Message',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 89d673c532f7ab747c6417f48f8b5a4377e2ba11..54d20de9c7074ce48956aea2f320428de2882403 100644 (file)
@@ -18,7 +18,7 @@ class Nonce extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Nonce',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Nonce',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 35e03e342d81c6b8c1aae0a948c6a77882f5d3fd..e6152812cc6c806b6c29908783e1c7af4c1b9483 100644 (file)
@@ -48,7 +48,7 @@ class Notice extends Memcached_DataObject
     public $source;                             // varchar(32)
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Notice',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
@@ -91,7 +91,7 @@ class Notice extends Memcached_DataObject
         return true;
     }
 
-    static function saveNew($profile_id, $content, $source=NULL, $is_local=1, $reply_to=NULL, $uri=NULL) {
+    static function saveNew($profile_id, $content, $source=null, $is_local=1, $reply_to=null, $uri=null) {
 
         $profile = Profile::staticGet($profile_id);
 
@@ -293,7 +293,7 @@ class Notice extends Memcached_DataObject
     # XXX: too many args; we need to move to named params or even a separate
     # class for notice streams
 
-    static function getStream($qry, $cachekey, $offset=0, $limit=20, $since_id=0, $before_id=0, $order=NULL, $since=NULL) {
+    static function getStream($qry, $cachekey, $offset=0, $limit=20, $since_id=0, $before_id=0, $order=null, $since=null) {
 
         if (common_config('memcached', 'enabled')) {
 
@@ -383,7 +383,7 @@ class Notice extends Memcached_DataObject
         # If outside our cache window, just go to the DB
 
         if ($offset + $limit > NOTICE_CACHE_WINDOW) {
-            return Notice::getStreamDirect($qry, $offset, $limit, NULL, NULL, $order, NULL);
+            return Notice::getStreamDirect($qry, $offset, $limit, null, null, $order, null);
         }
 
         # Get the cache; if we can't, just go to the DB
@@ -391,7 +391,7 @@ class Notice extends Memcached_DataObject
         $cache = common_memcache();
 
         if (!$cache) {
-            return Notice::getStreamDirect($qry, $offset, $limit, NULL, NULL, $order, NULL);
+            return Notice::getStreamDirect($qry, $offset, $limit, null, null, $order, null);
         }
 
         # Get the notices out of the cache
@@ -423,7 +423,7 @@ class Notice extends Memcached_DataObject
             # bet with our DB.
 
             $new_notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW,
-                                                  $last_id, NULL, $order, NULL);
+                                                  $last_id, null, $order, null);
 
             if ($new_notice) {
                 $new_notices = array();
@@ -447,7 +447,7 @@ class Notice extends Memcached_DataObject
 
         # Otherwise, get the full cache window out of the DB
 
-        $notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW, NULL, NULL, $order, NULL);
+        $notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW, null, null, $order, null);
 
         # If there are no hits, just return the value
 
@@ -477,7 +477,7 @@ class Notice extends Memcached_DataObject
         return $wrapper;
     }
 
-    function publicStream($offset=0, $limit=20, $since_id=0, $before_id=0, $since=NULL) {
+    function publicStream($offset=0, $limit=20, $since_id=0, $before_id=0, $since=null) {
 
         $parts = array();
 
@@ -496,7 +496,7 @@ class Notice extends Memcached_DataObject
 
         return Notice::getStream($qry,
                                  'public',
-                                 $offset, $limit, $since_id, $before_id, NULL, $since);
+                                 $offset, $limit, $since_id, $before_id, null, $since);
     }
 
     function addToInboxes() {
index edecb30922aa537846289ea61064183a9cf447b3..19ae37c1b6f80a77f5c72ea6f2020abdeb625468 100644 (file)
@@ -35,7 +35,7 @@ class NoticeWrapper extends Notice {
     public $is_local;                        // tinyint(1)  
     public $source;                          // varchar(32)  
 
-    var $notices = NULL;
+    var $notices = null;
     var $i = -1;
     
     function __construct($arr) {
index cc482bd194fc07fe052350f5d2a6568db2367b4f..922ba2660830815f3276096d2c57df64807667d0 100644 (file)
@@ -33,7 +33,7 @@ class Notice_inbox extends Memcached_DataObject
     public $source;                          // tinyint(1)   default_1
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice_inbox',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Notice_inbox',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index e0a41b927ca8ca10bc39013e1e278855e1e7794d..a12397b0b628d13e3e7dc8f7ddbf9dd188d1ad37 100644 (file)
@@ -17,7 +17,7 @@ class Notice_source extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice_source',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Notice_source',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 84c4a1020b5bf47bfcad4d504a8e387b2bf052cf..8c3911f7642fdfbb3f334632da14963b3c711f1c 100644 (file)
@@ -30,7 +30,7 @@ class Notice_tag extends Memcached_DataObject
     public $created;                         // datetime()   not_null
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice_tag',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Notice_tag',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 1f4508bf158d13b8e4df94ff9a69fedc41857f73..b95cbf99350e4f28225f96f538bb771d4de213a1 100644 (file)
@@ -41,12 +41,12 @@ class Profile extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Profile',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Profile',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
 
-    function getAvatar($width, $height=NULL) {
+    function getAvatar($width, $height=null) {
         if (is_null($height)) {
             $height = $width;
         }
@@ -62,7 +62,7 @@ class Profile extends Memcached_DataObject
         if ($avatar->find(true)) {
             return $avatar;
         } else {
-            return NULL;
+            return null;
         }
     }
 
@@ -71,12 +71,12 @@ class Profile extends Memcached_DataObject
         $info = @getimagesize($source);
 
         if (!$info) {
-            return NULL;
+            return null;
         }
 
         $filename = common_avatar_filename($this->id,
                                            image_type_to_extension($info[2]),
-                                           NULL, common_timestamp());
+                                           null, common_timestamp());
         $filepath = common_avatar_path($filename);
 
         copy($source, $filepath);
@@ -96,12 +96,12 @@ class Profile extends Memcached_DataObject
 
         if (!$this->delete_avatars()) {
             @unlink($filepath);
-            return NULL;
+            return null;
         }
 
         if (!$avatar->insert()) {
             @unlink($filepath);
-            return NULL;
+            return null;
         }
 
         foreach (array(AVATAR_PROFILE_SIZE, AVATAR_STREAM_SIZE, AVATAR_MINI_SIZE) as $size) {
@@ -109,7 +109,7 @@ class Profile extends Memcached_DataObject
             if (!($avatar->width == $size && $avatar->height == $size)) {
                 $s = $avatar->scale($size);
                 if (!$s) {
-                    return NULL;
+                    return null;
                 }
             }
         }
@@ -132,7 +132,7 @@ class Profile extends Memcached_DataObject
     }
 
     # Get latest notice on or before date; default now
-    function getCurrentNotice($dt=NULL) {
+    function getCurrentNotice($dt=null) {
         $notice = new Notice();
         $notice->profile_id = $this->id;
         if ($dt) {
@@ -143,7 +143,7 @@ class Profile extends Memcached_DataObject
         if ($notice->find(true)) {
             return $notice;
         }
-        return NULL;
+        return null;
     }
 
     function getNotices($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0) {
index 6ea26a3bc46718a8357f33820eac6941d4dd7149..41d6701eb64a86fb43fdc53448100dc13d9efbe7 100644 (file)
@@ -36,7 +36,7 @@ class Profile_block extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Profile_block',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Profile_block',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 2daabf86710c2974ef0cec42b03d8e27b2f882e7..5c508c84f7b4933f04155da42efe88b95968d1f3 100644 (file)
@@ -16,7 +16,7 @@ class Profile_tag extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Profile_tag',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Profile_tag',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index e54b4976bdb5b5a5de4e1158c02e5837f64c7933..f2fc0be0393a64759ba6b2db28f0229fb2718b0a 100644 (file)
@@ -16,7 +16,7 @@ class Queue_item extends Memcached_DataObject
     public $claimed;                         // datetime()  
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Queue_item',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Queue_item',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
@@ -28,7 +28,7 @@ class Queue_item extends Memcached_DataObject
         $qi = new Queue_item();
         $qi->transport = $transport;
         $qi->orderBy('created');
-        $qi->whereAdd('claimed is NULL');
+        $qi->whereAdd('claimed is null');
 
         $qi->limit(1);
 
@@ -36,7 +36,7 @@ class Queue_item extends Memcached_DataObject
 
         if ($cnt) {
             # XXX: potential race condition
-            # can we force it to only update if claimed is still NULL
+            # can we force it to only update if claimed is still null
             # (or old)?
             common_log(LOG_INFO, 'claiming queue item = ' . $qi->notice_id . ' for transport ' . $transport);
             $orig = clone($qi);
@@ -49,7 +49,7 @@ class Queue_item extends Memcached_DataObject
                 common_log(LOG_INFO, 'claim failed.');
             }
         }
-        $qi = NULL;
-        return NULL;
+        $qi = null;
+        return null;
     }
 }
index 5bbd6cf174c6ef086b853d1c83f4797a96987a45..9d3f9378f936b597d4336e70c4155ebfeb98b970 100644 (file)
@@ -15,7 +15,7 @@ class Remember_me extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Remember_me',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Remember_me',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index c961dcca2e58f6611830be6ef56413a8f77bb193..66b0f3a5c01873203045d0293fdbb90c958bcc15 100644 (file)
@@ -38,7 +38,7 @@ class Remote_profile extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Remote_profile',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Remote_profile',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index d71ce3afbcf758178462cfae65b123abb836641d..10d6ced5bdffbe8f62e0671db948cfbd245b58f9 100644 (file)
@@ -16,7 +16,7 @@ class Reply extends Memcached_DataObject
     public $replied_id;                      // int(4)  
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Reply',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Reply',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index f6e0791f997e2ec612711f98792337d06cd1cb2f..b4a9d8655482fc5d570a24dc56aa7f9dca6eaf17 100644 (file)
@@ -17,7 +17,7 @@ class Sms_carrier extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Sms_carrier',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Sms_carrier',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index a3b5e4b90d60721edc8670689bd96a5c31390d42..d70f995502ce34df7724e74976e62b9c1c4d4de3 100644 (file)
@@ -40,7 +40,7 @@ class Subscription extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Subscription',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Subscription',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index d180ecebebac2430d8d1b96239a67a32ac09bc7c..3c88444c8b5bf3b9d2237f2a0e56121eaf6c30ad 100644 (file)
@@ -19,7 +19,7 @@ class Token extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Token',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Token',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index c2c6ad57f115677cd077313be464e99769406f6f..29e6a86e92d1e99e332d8b8b60ab35c02a0dc6c9 100644 (file)
@@ -62,7 +62,7 @@ class User extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('User',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('User',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
@@ -118,10 +118,10 @@ class User extends Memcached_DataObject
         return !in_array($nickname, $merged);
     }
 
-    function getCurrentNotice($dt=NULL) {
+    function getCurrentNotice($dt=null) {
         $profile = $this->getProfile();
         if (!$profile) {
-            return NULL;
+            return null;
         }
         return $profile->getCurrentNotice($dt);
     }
@@ -336,20 +336,20 @@ class User extends Memcached_DataObject
         return $user;
     }
 
-    function getReplies($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=NULL) {
+    function getReplies($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=null) {
         $qry =
           'SELECT notice.* ' .
           'FROM notice JOIN reply ON notice.id = reply.notice_id ' .
           'WHERE reply.profile_id = %d ';
         return Notice::getStream(sprintf($qry, $this->id),
                                  'user:replies:'.$this->id,
-                                 $offset, $limit, $since_id, $before_id, NULL, $since);
+                                 $offset, $limit, $since_id, $before_id, null, $since);
     }
 
-        function getNotices($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=NULL) {
+        function getNotices($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=null) {
         $profile = $this->getProfile();
         if (!$profile) {
-            return NULL;
+            return null;
         } else {
             return $profile->getNotices($offset, $limit, $since_id, $before_id);
         }
@@ -365,7 +365,7 @@ class User extends Memcached_DataObject
                                  $offset, $limit);
     }
 
-        function noticesWithFriends($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=NULL) {
+        function noticesWithFriends($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=null) {
         $enabled = common_config('inboxes', 'enabled');
 
         # Complicated code, depending on whether we support inboxes yet
@@ -377,7 +377,7 @@ class User extends Memcached_DataObject
               'SELECT notice.* ' .
               'FROM notice JOIN subscription ON notice.profile_id = subscription.subscribed ' .
               'WHERE subscription.subscriber = %d ';
-            $order = NULL;
+            $order = null;
         } else if ($enabled === true ||
                ($enabled == 'transitional' && $this->inboxed == 1)) {
 
index ad68f74024770dc7eaccf3f3c22dff9a163202db..7dc476dc4b9caeb949bc13c9418dbc572e669d0d 100644 (file)
@@ -17,7 +17,7 @@ class User_openid extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('User_openid',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('User_openid',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 95ba64d0fee5f63c646e38dc0211b185d62d3a68..3e162f781fa75f0f4f97ad6eaa32b8ac26462e89 100644 (file)
@@ -58,16 +58,16 @@ $config =
               'server' => 'localhost',
               'theme' => 'default',
               'path' => '/',
-              'logfile' => NULL,
+              'logfile' => null,
               'fancy' => false,
               'locale_path' => INSTALLDIR.'/locale',
               'language' => 'en_US',
               'languages' => get_all_languages(),
               'email' =>
-              array_key_exists('SERVER_ADMIN', $_SERVER) ? $_SERVER['SERVER_ADMIN'] : NULL,
-              'broughtby' => NULL,
+              array_key_exists('SERVER_ADMIN', $_SERVER) ? $_SERVER['SERVER_ADMIN'] : null,
+              'broughtby' => null,
               'timezone' => 'UTC',
-              'broughtbyurl' => NULL,
+              'broughtbyurl' => null,
               'closed' => false,
               'inviteonly' => false,
               'private' => false),
@@ -82,19 +82,19 @@ $config =
               'image' => 'http://i.creativecommons.org/l/by/3.0/88x31.png'),
         'mail' =>
         array('backend' => 'mail',
-              'params' => NULL),
+              'params' => null),
         'nickname' =>
         array('blacklist' => array(),
               'featured' => array()),
         'profile' =>
         array('banned' => array()),
         'avatar' =>
-        array('server' => NULL),
+        array('server' => null),
         'public' =>
         array('localonly' => true,
               'blacklist' => array()),
         'theme' =>
-        array('server' => NULL),
+        array('server' => null),
         'throttle' =>
         array('enabled' => false, // whether to throttle edits; false by default
               'count' => 20, // number of allowed messages in timespan
@@ -107,7 +107,7 @@ $config =
               'encryption' => true,
               'resource' => 'uniquename',
               'password' => 'blahblahblah',
-              'host' => NULL, # only set if != server
+              'host' => null, # only set if != server
               'debug' => false, # print extra debug info
               'public' => array()), # JIDs of users who want to receive the public stream
         'sphinx' =>
@@ -140,7 +140,7 @@ $config['db'] =
         'class_location' => INSTALLDIR . '/classes',
         'require_prefix' => 'classes/',
         'class_prefix' => '',
-        'mirror' => NULL,
+        'mirror' => null,
         'db_driver' => 'DB', # XXX: JanRain libs only work with DB
         'quote_identifiers' => false,
         'type' => 'mysql' );
index 335070cc4dcf815fe44af0f1f09329b9e20bcef2..a7de6b8fb17b6a69357e6d755db154dff330f817 100644 (file)
@@ -43,7 +43,7 @@ class DeleteAction extends Action {
         }
     }
 
-    function show_top($arr=NULL) {
+    function show_top($arr=null) {
         $instr = $this->get_instructions();
         $output = common_markup_to_html($instr);
         common_element_start('div', 'instructions');
@@ -52,7 +52,7 @@ class DeleteAction extends Action {
     }
 
     function get_title() {
-        return NULL;
+        return null;
     }
 
     function show_header() {
index 67595861f07c3343c4a0bf7ae9811c79920c923d..731460f12c91178f09c5432cbbda4a0b1596f5bb 100644 (file)
@@ -81,7 +81,7 @@ class FacebookAction extends Action {
 
         $fbml_main = "<fb:narrow>$content $html</fb:narrow>";
 
-        $facebook->api_client->profile_setFBML(NULL, $fbuid, $fbml, NULL, NULL, $fbml_main);
+        $facebook->api_client->profile_setFBML(null, $fbuid, $fbml, null, null, $fbml_main);
     }
 
     # Display methods
@@ -235,7 +235,7 @@ class FacebookAction extends Action {
         return $html;
     }
 
-    function pagination($have_before, $have_after, $page, $fbaction, $args=NULL) {
+    function pagination($have_before, $have_after, $page, $fbaction, $args=null) {
 
         $html = '';
 
@@ -266,7 +266,7 @@ class FacebookAction extends Action {
         }
     }
 
-    function pagination_url($fbaction, $args=NULL) {
+    function pagination_url($fbaction, $args=null) {
         global $config;
 
         $extra = '';
index aa705be30dbf6558ad6af696e411f284e9cb6bec..421b618b75223e7f89165c3182887e7106070e75 100644 (file)
@@ -33,7 +33,7 @@ class LaconicaOAuthDataStore extends OAuthDataStore {
             $con->seed = common_good_rand(16);
             $con->created = DB_DataObject_Cast::dateTime();
             if (!$con->insert()) {
-                return NULL;
+                return null;
             }
         }
         return new OAuthConsumer($con->consumer_key, '');
@@ -47,7 +47,7 @@ class LaconicaOAuthDataStore extends OAuthDataStore {
         if ($t->find(true)) {
             return new OAuthToken($t->tok, $t->secret);
         } else {
-            return NULL;
+            return null;
         }
     }
 
@@ -75,7 +75,7 @@ class LaconicaOAuthDataStore extends OAuthDataStore {
         $t->state = 0; # unauthorized
         $t->created = DB_DataObject_Cast::dateTime();
         if (!$t->insert()) {
-            return NULL;
+            return null;
         } else {
             return new OAuthToken($t->tok, $t->secret);
         }
@@ -104,35 +104,35 @@ class LaconicaOAuthDataStore extends OAuthDataStore {
             if (!$at->insert()) {
                 $e = $at->_lastError;
                 common_debug('access token "'.$at->tok.'" not inserted: "'.$e->message.'"', __FILE__);
-                return NULL;
+                return null;
             } else {
                 common_debug('access token "'.$at->tok.'" inserted', __FILE__);
                 # burn the old one
                 $orig_rt = clone($rt);
                 $rt->state = 2; # used
                 if (!$rt->update($orig_rt)) {
-                    return NULL;
+                    return null;
                 }
                 common_debug('request token "'.$rt->tok.'" updated', __FILE__);
                 # Update subscription
                 # XXX: mixing levels here
                 $sub = Subscription::staticGet('token', $rt->tok);
                 if (!$sub) {
-                    return NULL;
+                    return null;
                 }
                 common_debug('subscription for request token found', __FILE__);
                 $orig_sub = clone($sub);
                 $sub->token = $at->tok;
                 $sub->secret = $at->secret;
                 if (!$sub->update($orig_sub)) {
-                    return NULL;
+                    return null;
                 } else {
                     common_debug('subscription updated to use access token', __FILE__);
                     return new OAuthToken($at->tok, $at->secret);
                 }
             }
         } else {
-            return NULL;
+            return null;
         }
     }
 
index 94ccc2ecd2b1aceee4d8a5cf3ea3b5e59718bd33..8199b0679d20d8e286c63ae468c2c2ccd9c6d5f7 100644 (file)
@@ -44,7 +44,7 @@ define('OAUTH_POST_BODY', OAUTH_NAMESPACE.'parameters/post-body');
 define('OAUTH_HMAC_SHA1', OAUTH_NAMESPACE.'signature/HMAC-SHA1');
 
 function omb_oauth_consumer() {
-    static $con = NULL;
+    static $con = null;
     if (!$con) {
         $con = new OAuthConsumer(common_root_url(), '');
     }
@@ -61,7 +61,7 @@ function omb_oauth_server() {
 }
 
 function omb_oauth_datastore() {
-    static $store = NULL;
+    static $store = null;
     if (!$store) {
         $store = new LaconicaOAuthDataStore();
     }
@@ -69,7 +69,7 @@ function omb_oauth_datastore() {
 }
 
 function omb_hmac_sha1() {
-    static $hmac_method = NULL;
+    static $hmac_method = null;
     if (!$hmac_method) {
         $hmac_method = new OAuthSignatureMethod_HMAC_SHA1();
     }
@@ -91,22 +91,22 @@ function omb_match_service($service, $type) {
 
 function omb_service_uri($service) {
     if (!$service) {
-        return NULL;
+        return null;
     }
     $uris = $service->getURIs();
     if (!$uris) {
-        return NULL;
+        return null;
     }
     return $uris[0];
 }
 
 function omb_local_id($service) {
     if (!$service) {
-        return NULL;
+        return null;
     }
     $els = $service->getElements('xrd:LocalID');
     if (!$els) {
-        return NULL;
+        return null;
     }
     $el = $els[0];
     return $service->parser->content($el);
index ebc5ed168dc70235f844ba053f312336bf98a905..3ca359fa18b895fd10df1dbb74556b936441e6b9 100644 (file)
@@ -32,7 +32,7 @@ define('OPENID_COOKIE_EXPIRY', round(365.25 * 24 * 60 * 60));
 define('OPENID_COOKIE_KEY', 'lastusedopenid');
 
 function oid_store() {
-    static $store = NULL;
+    static $store = null;
     if (!$store) {
         # Can't be called statically
         $user = new User();
@@ -63,7 +63,7 @@ function oid_get_last() {
     if ($openid_url && strlen($openid_url) > 0) {
         return $openid_url;
     } else {
-        return NULL;
+        return null;
     }
 }
 
@@ -85,7 +85,7 @@ function oid_link_user($id, $canonical, $display) {
 }
 
 function oid_get_user($openid_url) {
-    $user = NULL;
+    $user = null;
     $oid = User_openid::staticGet('canonical', $openid_url);
     if ($oid) {
         $user = User::staticGet('id', $oid->user_id);
@@ -93,7 +93,7 @@ function oid_get_user($openid_url) {
     return $user;
 }
 
-function oid_check_immediate($openid_url, $backto=NULL) {
+function oid_check_immediate($openid_url, $backto=null) {
     if (!$backto) {
         $action = $_REQUEST['action'];
         $args = common_copy_args($_GET);
@@ -177,9 +177,9 @@ function oid_authenticate($openid_url, $returnto, $immediate=false) {
         if (Auth_OpenID::isFailure($form_html)) {
             $this->show_form(sprintf(_('Could not create OpenID form: %s'), $form_html->message));
         } else {
-            common_show_header(_('OpenID Auto-Submit'), NULL, NULL, '_oid_print_instructions');
+            common_show_header(_('OpenID Auto-Submit'), null, null, '_oid_print_instructions');
             common_raw($form_html);
-            common_element('script', NULL,
+            common_element('script', null,
                            '$(document).ready(function() { ' .
                            '    $("#'. $form_id .'").submit(); '.
                            '});');
index 1928349a3904013028109baffba068cc66293543..7ff9305f1fb2a8065f51789da16d0d99b7b575f9 100644 (file)
@@ -32,7 +32,7 @@ class PersonalAction extends Action {
 
     function views_menu() {
 
-        $user = NULL;
+        $user = null;
         $action = $this->trimmed('action');
         $nickname = $this->trimmed('nickname');
 
index e32c5c25498662d461db6ae5366cf44ea1b71f0b..9929c8647c9bc1dd59cf5661874f64c107b28279 100644 (file)
@@ -24,11 +24,11 @@ define('PROFILES_PER_PAGE', 20);
 
 class ProfileList {
 
-    var $profile = NULL;
-    var $owner = NULL;
-    var $action = NULL;
+    var $profile = null;
+    var $owner = null;
+    var $action = null;
 
-    function __construct($profile, $owner=NULL, $action=NULL) {
+    function __construct($profile, $owner=null, $action=null) {
         $this->profile = $profile;
         $this->owner = $owner;
         $this->action = $action;
index 5e3905f591ce3d8a37ffacb11cdaeb7789e8c7da..ecf58f69f9cbdb801c068838aeb47492ecc6aefb 100644 (file)
@@ -29,7 +29,7 @@ class QueueHandler extends Daemon {
 
     var $_id = 'generic';
 
-    function QueueHandler($id=NULL) {
+    function QueueHandler($id=null) {
         if ($id) {
             $this->set_id($id);
         }
@@ -52,7 +52,7 @@ class QueueHandler extends Daemon {
     }
     
     function transport() {
-        return NULL;
+        return null;
     }
     
     function start() {
@@ -83,7 +83,7 @@ class QueueHandler extends Daemon {
                     if (!$result) {
                         $this->log(LOG_WARNING, 'Failed broadcast for notice ID = ' . $notice->id);
                         $orig = $qi;
-                        $qi->claimed = NULL;
+                        $qi->claimed = null;
                         $qi->update($orig);
                         $this->log(LOG_WARNING, 'Abandoned claim for notice ID = ' . $notice->id);
                         continue;
@@ -91,7 +91,7 @@ class QueueHandler extends Daemon {
                     $this->log(LOG_INFO, 'finished broadcasting notice ID = ' . $notice->id);
                     $notice->free();
                     unset($notice);
-                    $notice = NULL;
+                    $notice = null;
                 } else {
                     $this->log(LOG_WARNING, 'queue item for notice that does not exist');
                 }
index b647968887c28f3118e9df8331c21d18d09914c8..a21ce3a972394096692fdee335cca74f98e5f3d6 100644 (file)
@@ -55,7 +55,7 @@ class Rss10Action extends Action {
     }
 
     function get_image() {
-        return NULL;
+        return null;
     }
 
     function show_rss($limit=0) {
@@ -84,9 +84,9 @@ class Rss10Action extends Action {
         $image = $this->get_image();
 
         common_element_start('channel', array('rdf:about' => $channel['url']));
-        common_element('title', NULL, $channel['title']);
-        common_element('link', NULL, $channel['link']);
-        common_element('description', NULL, $channel['description']);
+        common_element('title', null, $channel['title']);
+        common_element('link', null, $channel['link']);
+        common_element('description', null, $channel['description']);
         common_element('cc:licence', array('rdf:resource' => common_config('license','url')));
 
         if ($image) {
@@ -111,9 +111,9 @@ class Rss10Action extends Action {
         if ($image) {
             $channel = $this->get_channel();
             common_element_start('image', array('rdf:about' => $image));
-            common_element('title', NULL, $channel['title']);
-            common_element('link', NULL, $channel['link']);
-            common_element('url', NULL, $image);
+            common_element('title', null, $channel['title']);
+            common_element('link', null, $channel['link']);
+            common_element('url', null, $image);
             common_element_end('image');
         }
     }
@@ -124,11 +124,11 @@ class Rss10Action extends Action {
         $creator_uri = common_profile_uri($profile);
         common_element_start('item', array('rdf:about' => $notice->uri));
         $title = $profile->nickname . ': ' . common_xml_safe_str(trim($notice->content));
-        common_element('title', NULL, $title);
-        common_element('link', NULL, $nurl);
-        common_element('description', NULL, $profile->nickname."'s status on ".common_exact_date($notice->created));
-        common_element('dc:date', NULL, common_date_w3dtf($notice->created));
-        common_element('dc:creator', NULL, ($profile->fullname) ? $profile->fullname : $profile->nickname);
+        common_element('title', null, $title);
+        common_element('link', null, $nurl);
+        common_element('description', null, $profile->nickname."'s status on ".common_exact_date($notice->created));
+        common_element('dc:date', null, common_date_w3dtf($notice->created));
+        common_element('dc:creator', null, ($profile->fullname) ? $profile->fullname : $profile->nickname);
         common_element('sioc:has_creator', array('rdf:resource' => $creator_uri));
         common_element('laconica:postIcon', array('rdf:resource' => common_profile_avatar_url($profile)));
         common_element('cc:licence', array('rdf:resource' => common_config('license', 'url')));
@@ -141,11 +141,11 @@ class Rss10Action extends Action {
             $id = $profile->id;
             $nickname = $profile->nickname;
             common_element_start('sioc:User', array('rdf:about' => $uri));
-            common_element('foaf:nick', NULL, $nickname);
+            common_element('foaf:nick', null, $nickname);
             if ($profile->fullname) {
-                common_element('foaf:name', NULL, $profile->fullname);
+                common_element('foaf:name', null, $profile->fullname);
             }
-            common_element('sioc:id', NULL, $id);
+            common_element('sioc:id', null, $id);
             $avatar = common_profile_avatar_url($profile);
             common_element('sioc:avatar', array('rdf:resource' => $avatar));
             common_element_end('sioc:User');
@@ -175,7 +175,7 @@ class Rss10Action extends Action {
                                               'http://laconi.ca/ont/',
                                               'xmlns' => 'http://purl.org/rss/1.0/'));
         common_element_start('sioc:Site', array('rdf:about' => common_root_url()));
-        common_element('sioc:name', NULL, common_config('site', 'name'));
+        common_element('sioc:name', null, common_config('site', 'name'));
         common_element_start('sioc:container_of');
         common_element('sioc:Container', array('rdf:about' =>
                                                $channel['url']));
index 8634bd99cfc8fe9f784679fff250fa85313ea77a..3eec918326c25fa3ac06f88d12aa2d5c72936128 100644 (file)
@@ -30,7 +30,7 @@ class SearchAction extends Action {
         $this->show_form();
     }
 
-    function show_top($arr=NULL) {
+    function show_top($arr=null) {
         if ($arr) {
             $error = $arr[1];
         }
@@ -47,14 +47,14 @@ class SearchAction extends Action {
     }
 
     function get_title() {
-        return NULL;
+        return null;
     }
 
     function show_header($arr) {
         return;
     }
 
-    function show_form($error=NULL) {
+    function show_form($error=null) {
         global $config;
 
         $q = $this->trimmed('q');
@@ -99,11 +99,11 @@ class SearchAction extends Action {
                 array(
                       _('People'),
                       _('Find people on this site'),
-                      ($action != 'peoplesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : NULL),
+                      ($action != 'peoplesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : null),
                 'noticesearch' =>
                 array( _('Text'),
                        _('Find content of notices'),
-                       ($action != 'noticesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : NULL)
+                       ($action != 'noticesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : null)
                 );
         $this->nav_menu($menu);
     }
index 3021eb192e933c7cfd093c087abf5cc7650e03aa..208d2a1b6803351a2b415715b8942f2d648ad108 100644 (file)
@@ -44,7 +44,7 @@ class SettingsAction extends Action {
         return false;
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
         return false;
     }
 
@@ -55,9 +55,9 @@ class SettingsAction extends Action {
         }
     }
 
-    function form_header($title, $msg=NULL, $success=false) {
+    function form_header($title, $msg=null, $success=false) {
         common_show_header($title,
-                           NULL,
+                           null,
                            array($msg, $success),
                            array($this, 'show_top'));
     }
index c1d2de0eaed5a6af569a6922de6fc5f0f330ba10..1212875eab839ccef96b4169d4cbe8456ddb6fb2 100644 (file)
@@ -148,13 +148,13 @@ function retreive_twitter_friends($twitter_id, $screen_name, $password) {
         $data = get_twitter_data($uri . $i, $screen_name, $password);
 
         if (!$data) {
-            return NULL;
+            return null;
         }
 
         $more_friends = json_decode($data);
 
         if (!$more_friends) {
-            return NULL;
+            return null;
         }
 
          $friends = array_merge($friends, $more_friends);
index 3122caf12ec1282ea3eff0d2225649123e2c284f..ed86c77c4483856a598e9a27ca19317c26c90e1a 100644 (file)
@@ -34,15 +34,15 @@ class TwitterapiAction extends Action {
         $twitter_user['name'] = $profile->getBestName();
         $twitter_user['followers_count'] = $this->count_subscriptions($profile);
         $twitter_user['screen_name'] = $profile->nickname;
-        $twitter_user['description'] = ($profile->bio) ? $profile->bio : NULL;
-        $twitter_user['location'] = ($profile->location) ? $profile->location : NULL;
+        $twitter_user['description'] = ($profile->bio) ? $profile->bio : null;
+        $twitter_user['location'] = ($profile->location) ? $profile->location : null;
         $twitter_user['id'] = intval($profile->id);
 
         $avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
 
         $twitter_user['profile_image_url'] = ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE);
         $twitter_user['protected'] = 'false'; # not supported by Laconica yet
-        $twitter_user['url'] = ($profile->homepage) ? $profile->homepage : NULL;
+        $twitter_user['url'] = ($profile->homepage) ? $profile->homepage : null;
 
         if ($get_notice) {
             $notice = $profile->getCurrentNotice();
@@ -63,10 +63,10 @@ class TwitterapiAction extends Action {
         $twitter_status['text'] = $notice->content;
         $twitter_status['truncated'] = 'false'; # Not possible on Laconica
         $twitter_status['created_at'] = $this->date_twitter($notice->created);
-        $twitter_status['in_reply_to_status_id'] = ($notice->reply_to) ? intval($notice->reply_to) : NULL;
+        $twitter_status['in_reply_to_status_id'] = ($notice->reply_to) ? intval($notice->reply_to) : null;
         $twitter_status['source'] = $this->source_link($notice->source);
         $twitter_status['id'] = intval($notice->id);
-        $twitter_status['in_reply_to_user_id'] = ($notice->reply_to) ? $this->replier_by_reply(intval($notice->reply_to)) : NULL;
+        $twitter_status['in_reply_to_user_id'] = ($notice->reply_to) ? $this->replier_by_reply(intval($notice->reply_to)) : null;
 
         if (isset($this->auth_user)) {
             $twitter_status['favorited'] = ($this->auth_user->hasFave($notice)) ? 'true' : 'false';
@@ -157,10 +157,10 @@ class TwitterapiAction extends Action {
                 $this->show_twitter_xml_user($twitter_status['user']);
                 break;
             case 'text':
-                common_element($element, NULL, common_xml_safe_str($value));
+                common_element($element, null, common_xml_safe_str($value));
                 break;
             default:
-                common_element($element, NULL, $value);
+                common_element($element, null, $value);
             }
         }
         common_element_end('status');
@@ -172,7 +172,7 @@ class TwitterapiAction extends Action {
             if ($element == 'status') {
                 $this->show_twitter_xml_status($twitter_user['status']);
             } else {
-                common_element($element, NULL, $value);
+                common_element($element, null, $value);
             }
         }
         common_element_end($role);
@@ -180,22 +180,22 @@ class TwitterapiAction extends Action {
 
     function show_twitter_rss_item($entry) {
         common_element_start('item');
-        common_element('title', NULL, $entry['title']);
-        common_element('description', NULL, $entry['description']);
-        common_element('pubDate', NULL, $entry['pubDate']);
-        common_element('guid', NULL, $entry['guid']);
-        common_element('link', NULL, $entry['link']);
+        common_element('title', null, $entry['title']);
+        common_element('description', null, $entry['description']);
+        common_element('pubDate', null, $entry['pubDate']);
+        common_element('guid', null, $entry['guid']);
+        common_element('link', null, $entry['link']);
         common_element_end('item');
     }
 
     function show_twitter_atom_entry($entry) {
         common_element_start('entry');
-        common_element('title', NULL, $entry['title']);
+        common_element('title', null, $entry['title']);
         common_element('content', array('type' => 'html'), $entry['content']);
-        common_element('id', NULL, $entry['id']);
-        common_element('published', NULL, $entry['published']);
-        common_element('updated', NULL, $entry['updated']);
-        common_element('link', array('href' => $entry['link'], 'rel' => 'alternate', 'type' => 'text/html'), NULL);
+        common_element('id', null, $entry['id']);
+        common_element('published', null, $entry['published']);
+        common_element('updated', null, $entry['updated']);
+        common_element('link', array('href' => $entry['link'], 'rel' => 'alternate', 'type' => 'text/html'), null);
         common_element_end('entry');
     }
 
@@ -240,10 +240,10 @@ class TwitterapiAction extends Action {
                 $this->show_twitter_xml_user($value, $element);
                 break;
             case 'text':
-                common_element($element, NULL, common_xml_safe_str($value));
+                common_element($element, null, common_xml_safe_str($value));
                 break;
             default:
-                common_element($element, NULL, $value);
+                common_element($element, null, $value);
             }
         }
         common_element_end('direct_message');
@@ -270,13 +270,13 @@ class TwitterapiAction extends Action {
         $this->end_document('xml');
     }
 
-    function show_rss_timeline($notice, $title, $link, $subtitle, $suplink=NULL) {
+    function show_rss_timeline($notice, $title, $link, $subtitle, $suplink=null) {
 
         $this->init_document('rss');
 
         common_element_start('channel');
-        common_element('title', NULL, $title);
-        common_element('link', NULL, $link);
+        common_element('title', null, $title);
+        common_element('link', null, $link);
         if (!is_null($suplink)) {
             # For FriendFeed's SUP protocol
             common_element('link', array('xmlns' => 'http://www.w3.org/2005/Atom',
@@ -284,9 +284,9 @@ class TwitterapiAction extends Action {
                                          'href' => $suplink,
                                          'type' => 'application/json'));
         }
-        common_element('description', NULL, $subtitle);
-        common_element('language', NULL, 'en-us');
-        common_element('ttl', NULL, '40');
+        common_element('description', null, $subtitle);
+        common_element('language', null, 'en-us');
+        common_element('ttl', null, '40');
 
         if (is_array($notice)) {
             foreach ($notice as $n) {
@@ -304,20 +304,20 @@ class TwitterapiAction extends Action {
         $this->end_twitter_rss();
     }
 
-    function show_atom_timeline($notice, $title, $id, $link, $subtitle=NULL, $suplink=NULL) {
+    function show_atom_timeline($notice, $title, $id, $link, $subtitle=null, $suplink=null) {
 
         $this->init_document('atom');
 
-        common_element('title', NULL, $title);
-        common_element('id', NULL, $id);
-        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), NULL);
+        common_element('title', null, $title);
+        common_element('id', null, $id);
+        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), null);
         if (!is_null($suplink)) {
             # For FriendFeed's SUP protocol
             common_element('link', array('rel' => 'http://api.friendfeed.com/2008/03#sup',
                                          'href' => $suplink,
                                          'type' => 'application/json'));
         }
-        common_element('subtitle', NULL, $subtitle);
+        common_element('subtitle', null, $subtitle);
 
         if (is_array($notice)) {
             foreach ($notice as $n) {
@@ -377,7 +377,7 @@ class TwitterapiAction extends Action {
         } else {
             common_debug("Can't get notice: $reply_id", __FILE__);
         }
-        return NULL;
+        return null;
     }
 
     // XXX: Candidate for a general utility method somewhere?
@@ -488,8 +488,8 @@ class TwitterapiAction extends Action {
         if ($content_type == 'xml') {
             $this->init_document('xml');
             common_element_start('hash');
-            common_element('error', NULL, $msg);
-            common_element('request', NULL, $_SERVER['REQUEST_URI']);
+            common_element('error', null, $msg);
+            common_element('request', null, $_SERVER['REQUEST_URI']);
             common_element_end('hash');
             $this->end_document('xml');
         } else {
@@ -521,7 +521,7 @@ class TwitterapiAction extends Action {
         common_element_end('feed');
     }
 
-    function show_profile($profile, $content_type='xml', $notice=NULL) {
+    function show_profile($profile, $content_type='xml', $notice=null) {
         $profile_array = $this->twitter_user_array($profile, true);
         switch ($content_type) {
          case 'xml':
@@ -537,7 +537,7 @@ class TwitterapiAction extends Action {
         return;
     }
 
-    function get_user($id, $apidata=NULL) {
+    function get_user($id, $apidata=null) {
         if (!$id) {
             return $apidata['user'];
         } else if (is_numeric($id)) {
@@ -556,7 +556,7 @@ class TwitterapiAction extends Action {
             if ($user) {
                 return $user->getProfile();
             } else {
-                return NULL;
+                return null;
             }
         }
     }
index 33b987291654ef063ba8d62dc76f62add2fa8a75..10c754a5b498442d6cf313bd938e3d4444a50dbb 100644 (file)
@@ -38,14 +38,14 @@ class XmppQueueHandler extends QueueHandler {
             $this->conn->addEventHandler('message', 'forward_message', $this);
             $this->conn->addEventHandler('reconnect', 'handle_reconnect', $this);
             $this->conn->setReconnectTimeout(600);
-            jabber_send_presence("Send me a message to post a notice", 'available', NULL, 'available', -1);
+            jabber_send_presence("Send me a message to post a notice", 'available', null, 'available', -1);
         }
         return !is_null($this->conn);
     }
     
     function handle_reconnect(&$pl) {
         $this->conn->processUntil('session_start');
-        $this->conn->presence(NULL, 'available', NULL, 'available', -1);
+        $this->conn->presence(null, 'available', null, 'available', -1);
     }
 
     function idle($timeout=0) {
@@ -71,7 +71,7 @@ class XmppQueueHandler extends QueueHandler {
             return;
         }
         $this->log(LOG_INFO, 'Forwarding message from ' . $pl['from'] . ' to ' . $listener);
-        $this->conn->message($this->listener(), $pl['body'], 'chat', NULL, $this->ofrom($pl['from']));
+        $this->conn->message($this->listener(), $pl['body'], 'chat', null, $this->ofrom($pl['from']));
     }
 
     function ofrom($from) {
index cfb2537533b91cd98780f74ef102c98759b38f07..1c033603ff27381608777f6c3e127609094d8f1d 100644 (file)
@@ -117,7 +117,7 @@ class EnjitQueueHandler extends QueueHandler {
 
 mb_internal_encoding('UTF-8');
 
-$id = ($argc > 1) ? $argv[1] : NULL;
+$id = ($argc > 1) ? $argv[1] : null;
 
 $handler = new EnjitQueueHandler($id);
 
index e631a80ed8906423081665646d987f9e5265869d..a5c8a0a5acb5e0dcf9afacb932aacd4d8151c5a1 100644 (file)
@@ -34,7 +34,7 @@ define('LACONICA', true);
 
 require_once(INSTALLDIR . '/lib/common.php');
 
-$start_at = ($argc > 1) ? $argv[1] : NULL;
+$start_at = ($argc > 1) ? $argv[1] : null;
 
 common_log(LOG_INFO, 'Updating user inboxes.');
 
index 1fa9f394e20b6aa248cdabd1e469071ce9c3e04c..c27185546e7004c150f0290274621dcbf48311d1 100644 (file)
@@ -31,7 +31,7 @@ require_once(INSTALLDIR . '/lib/common.php');
 
 common_log(LOG_INFO, 'Starting to render old notices.');
 
-$start_at = ($argc > 1) ? $argv[1] : NULL;
+$start_at = ($argc > 1) ? $argv[1] : null;
 
 $notice = new Notice();
 if ($start_at) {
index 8e33cfaf0d7529448570524eb7dd9bc9799cd1c4..271aab22bfbabb4b1100d49bf0351d718253a11c 100644 (file)
@@ -35,7 +35,7 @@ set_error_handler('common_error_handler');
 
 class JabberQueueHandler extends XmppQueueHandler {
 
-    var $conn = NULL;
+    var $conn = null;
 
     function transport() {
         return 'jabber';
index 6d850751482d032845409c86fc9576b3a0b71afd..886e72ba70166a2f9b4549fef7e818bd2e02e98e 100644 (file)
@@ -42,7 +42,7 @@ class MailerDaemon {
     function handle_message($fname='php://stdin') {
         list($from, $to, $msg) = $this->parse_message($fname);
         if (!$from || !$to || !$msg) {
-            $this->error(NULL, _('Could not parse message.'));
+            $this->error(null, _('Could not parse message.'));
         }
         common_log(LOG_INFO, "Mail from $from to $to: " .substr($msg, 0, 20));
         $user = $this->user_from($from);
@@ -74,7 +74,7 @@ class MailerDaemon {
     function user_from($from_hdr) {
         $froms = mailparse_rfc822_parse_addresses($from_hdr);
         if (!$froms) {
-            return NULL;
+            return null;
         }
         $from = $froms[0];
         $addr = common_canonical_email($from['address']);
@@ -140,7 +140,7 @@ class MailerDaemon {
                                                 'decode_headers' => true,
                                                 'decode_bodies' => true));
         if (!$parsed) {
-            return NULL;
+            return null;
         }
 
         $from = $parsed->headers['from'];
@@ -167,7 +167,7 @@ class MailerDaemon {
     }
 
     function unsupported_type($type) {
-        $this->error(NULL, "Unsupported message type: " . $type);
+        $this->error(null, "Unsupported message type: " . $type);
     }
 
     function cleanup_msg($msg) {
index 31ae20f00caae405025ac1d69f67386899cd8760..43c0980b679915db88d6087d6a048d65bc7b50c0 100644 (file)
@@ -67,7 +67,7 @@ ini_set("max_input_time", "0");
 set_time_limit(0);
 mb_internal_encoding('UTF-8');
 
-$id = ($argc > 1) ? $argv[1] : NULL;
+$id = ($argc > 1) ? $argv[1] : null;
 
 $handler = new OmbQueueHandler($id);
 
index f17429d96318a093317b0cbc905da6835915b10b..f8b2e9d53e1d734c9fd3937413d6aa8bbe781b44 100644 (file)
@@ -57,7 +57,7 @@ ini_set("max_input_time", "0");
 set_time_limit(0);
 mb_internal_encoding('UTF-8');
 
-$id = ($argc > 1) ? $argv[1] : NULL;
+$id = ($argc > 1) ? $argv[1] : null;
 
 $handler = new SmsQueueHandler($id);
 
index 454616ca09bc42cec2ac862a49c43e8b77cdc371..9e177b3fa35fe5fb1517ac93f332716dcaa7b156 100644 (file)
@@ -101,8 +101,8 @@ class XmppConfirmHandler extends XmppQueueHandler {
 
     function next_confirm() {
         $confirm = new Confirm_address();
-        $confirm->whereAdd('claimed IS NULL');
-        $confirm->whereAdd('sent IS NULL');
+        $confirm->whereAdd('claimed IS null');
+        $confirm->whereAdd('sent IS null');
         # XXX: eventually we could do other confirmations in the queue, too
         $confirm->address_type = 'jabber';
         $confirm->orderBy('modified DESC');
@@ -122,12 +122,12 @@ class XmppConfirmHandler extends XmppQueueHandler {
                 return false;
             }
         }
-        return NULL;
+        return null;
     }
 
     function clear_old_confirm_claims() {
         $confirm = new Confirm();
-        $confirm->claimed = NULL;
+        $confirm->claimed = null;
         $confirm->whereAdd('now() - claimed > '.CLAIM_TIMEOUT);
         $confirm->update(DB_DATAOBJECT_WHEREADD_ONLY);
         $confirm->free();
index cd27a2c1492b00782c85095cf02b13efbfbadba1..ead842928fd1b3039654a25126bc38e70f854407 100644 (file)
@@ -39,7 +39,7 @@ set_error_handler('common_error_handler');
 
 class XMPPDaemon extends Daemon {
 
-    function XMPPDaemon($resource=NULL) {
+    function XMPPDaemon($resource=null) {
         static $attrs = array('server', 'port', 'user', 'password', 'host');
 
         foreach ($attrs as $attr)
@@ -71,7 +71,7 @@ class XMPPDaemon extends Daemon {
         $this->conn->setReconnectTimeout(600);
 
         jabber_send_presence("Send me a message to post a notice", 'available',
-                             NULL, 'available', 100);
+                             null, 'available', 100);
         return !$this->conn->isDisconnected();
     }
 
@@ -92,7 +92,7 @@ class XMPPDaemon extends Daemon {
 
     function handle_reconnect(&$pl) {
         $this->conn->processUntil('session_start');
-        $this->conn->presence('Send me a message to post a notice', 'available', NULL, 'available', 100);
+        $this->conn->presence('Send me a message to post a notice', 'available', null, 'available', 100);
     }
 
     function get_user($from) {
@@ -165,30 +165,30 @@ class XMPPDaemon extends Daemon {
         $addresses = $xml->sub('addresses');
         if (!$addresses) {
             $this->log(LOG_WARNING, 'Forwarded message without addresses');
-            return NULL;
+            return null;
         }
         $address = $addresses->sub('address');
         if (!$address) {
             $this->log(LOG_WARNING, 'Forwarded message without address');
-            return NULL;
+            return null;
         }
         if (!array_key_exists('type', $address->attrs)) {
             $this->log(LOG_WARNING, 'No type for forwarded message');
-            return NULL;
+            return null;
         }
         $type = $address->attrs['type'];
         if ($type != 'ofrom') {
             $this->log(LOG_WARNING, 'Type of forwarded message is not ofrom');
-            return NULL;
+            return null;
         }
         if (!array_key_exists('jid', $address->attrs)) {
             $this->log(LOG_WARNING, 'No jid for forwarded message');
-            return NULL;
+            return null;
         }
         $jid = $address->attrs['jid'];
         if (!$jid) {
             $this->log(LOG_WARNING, 'Could not get jid from address');
-            return NULL;
+            return null;
         }
         $this->log(LOG_DEBUG, 'Got message forwarded from jid ' . $jid);
         return $jid;
index ffadf4b715a5a535453bd807d81f9f2e81f06054..62c02a3016c5844da98076bbd7b8be309ed7bbea 100644 (file)
-hunk ./actions/accesstoken.php 25
--      function handle($args) {
--              parent::handle($args);
--              try {
--                      common_debug('getting request from env variables', __FILE__);
--                      common_remove_magic_from_request();
--                      $req = OAuthRequest::from_request();
--                      common_debug('getting a server', __FILE__);
--                      $server = omb_oauth_server();
--                      common_debug('fetching the access token', __FILE__);
--                      $token = $server->fetch_access_token($req);
--                      common_debug('got this token: "'.print_r($token,TRUE).'"', __FILE__);
--                      common_debug('printing the access token', __FILE__);
--                      print $token;
--              } catch (OAuthException $e) {
--                      common_server_error($e->getMessage());
--              }
--      }
-+    function handle($args) {
-+        parent::handle($args);
-+        try {
-+            common_debug('getting request from env variables', __FILE__);
-+            common_remove_magic_from_request();
-+            $req = OAuthRequest::from_request();
-+            common_debug('getting a server', __FILE__);
-+            $server = omb_oauth_server();
-+            common_debug('fetching the access token', __FILE__);
-+            $token = $server->fetch_access_token($req);
-+            common_debug('got this token: "'.print_r($token,TRUE).'"', __FILE__);
-+            common_debug('printing the access token', __FILE__);
-+            print $token;
-+        } catch (OAuthException $e) {
-+            common_server_error($e->getMessage());
-+        }
-+    }
-hunk ./actions/all.php 26
--      function handle($args) {
-+    function handle($args) {
-hunk ./actions/all.php 28
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/all.php 30
--              $nickname = common_canonical_nickname($this->arg('nickname'));
--              $user = User::staticGet('nickname', $nickname);
-+        $nickname = common_canonical_nickname($this->arg('nickname'));
-+        $user = User::staticGet('nickname', $nickname);
-hunk ./actions/all.php 33
--              if (!$user) {
--                      $this->client_error(_('No such user.'));
--                      return;
--              }
-+        if (!$user) {
-+            $this->client_error(_('No such user.'));
-+            return;
-+        }
-hunk ./actions/all.php 38
--              $profile = $user->getProfile();
-+        $profile = $user->getProfile();
-hunk ./actions/all.php 40
--              if (!$profile) {
--                      common_server_error(_('User has no profile.'));
--                      return;
--              }
-+        if (!$profile) {
-+            common_server_error(_('User has no profile.'));
-+            return;
-+        }
-hunk ./actions/all.php 45
--              # Looks like we're good; show the header
-+        # Looks like we're good; show the header
-hunk ./actions/all.php 47
--              common_show_header(sprintf(_("%s and friends"), $profile->nickname),
--                                                 array($this, 'show_header'), $user,
--                                                 array($this, 'show_top'));
-+        common_show_header(sprintf(_("%s and friends"), $profile->nickname),
-+                           array($this, 'show_header'), $user,
-+                           array($this, 'show_top'));
-hunk ./actions/all.php 51
--              $this->show_notices($user);
-+        $this->show_notices($user);
-hunk ./actions/all.php 53
--              common_show_footer();
--      }
-+        common_show_footer();
-+    }
-hunk ./actions/all.php 56
--      function show_header($user) {
--              common_element('link', array('rel' => 'alternate',
--                                                                       'href' => common_local_url('allrss', array('nickname' =>
--                                                                                                                                                         $user->nickname)),
--                                                                       'type' => 'application/rss+xml',
--                                                                       'title' => sprintf(_('Feed for friends of %s'), $user->nickname)));
--      }
-+    function show_header($user) {
-+        common_element('link', array('rel' => 'alternate',
-+                                     'href' => common_local_url('allrss', array('nickname' =>
-+                                                                               $user->nickname)),
-+                                     'type' => 'application/rss+xml',
-+                                     'title' => sprintf(_('Feed for friends of %s'), $user->nickname)));
-+    }
-hunk ./actions/all.php 64
--      function show_top($user) {
--              $cur = common_current_user();
-+    function show_top($user) {
-+        $cur = common_current_user();
-hunk ./actions/all.php 67
--              if ($cur && $cur->id == $user->id) {
--                      common_notice_form('all');
--              }
-+        if ($cur && $cur->id == $user->id) {
-+            common_notice_form('all');
-+        }
-hunk ./actions/all.php 71
--              $this->views_menu();
-+        $this->views_menu();
-hunk ./actions/all.php 73
--              $this->show_feeds_list(array(0=>array('href'=>common_local_url('allrss', array('nickname' => $user->nickname)),
--                                                                                        'type' => 'rss',
--                                                                                        'version' => 'RSS 1.0',
--                                                                                        'item' => 'allrss')));
--      }
-+        $this->show_feeds_list(array(0=>array('href'=>common_local_url('allrss', array('nickname' => $user->nickname)),
-+                                              'type' => 'rss',
-+                                              'version' => 'RSS 1.0',
-+                                              'item' => 'allrss')));
-+    }
-hunk ./actions/all.php 79
--      function show_notices($user) {
-+    function show_notices($user) {
-hunk ./actions/all.php 81
--              $page = $this->trimmed('page');
--              if (!$page) {
--                      $page = 1;
--              }
-+        $page = $this->trimmed('page');
-+        if (!$page) {
-+            $page = 1;
-+        }
-hunk ./actions/all.php 86
--              $notice = $user->noticesWithFriends(($page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
-+        $notice = $user->noticesWithFriends(($page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
-hunk ./actions/all.php 90
--              common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
--                                                $page, 'all', array('nickname' => $user->nickname));
--      }
-+        common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
-+                          $page, 'all', array('nickname' => $user->nickname));
-+    }
 hunk ./actions/allrss.php 28
--      var $user = NULL;
-+    var $user = NULL;
-hunk ./actions/allrss.php 30
--      function init() {
--              $nickname = $this->trimmed('nickname');
--              $this->user = User::staticGet('nickname', $nickname);
-+    function init() {
-+        $nickname = $this->trimmed('nickname');
-+        $this->user = User::staticGet('nickname', $nickname);
-hunk ./actions/allrss.php 34
--              if (!$this->user) {
--                      common_user_error(_('No such user.'));
--                      return false;
--              } else {
--                      return true;
--              }
--      }
-+        if (!$this->user) {
-+            common_user_error(_('No such user.'));
-+            return false;
-+        } else {
-+            return true;
-+        }
-+    }
-hunk ./actions/allrss.php 42
--      function get_notices($limit=0) {
-+    function get_notices($limit=0) {
-hunk ./actions/allrss.php 44
--              $user = $this->user;
--              
--              $notice = $user->noticesWithFriends(0, $limit);
--                                                                                      
--              while ($notice->fetch()) {
--                      $notices[] = clone($notice);
--              }
-+        $user = $this->user;
-+        
-+        $notice = $user->noticesWithFriends(0, $limit);
-+                                            
-+        while ($notice->fetch()) {
-+            $notices[] = clone($notice);
-+        }
-hunk ./actions/allrss.php 52
--              return $notices;
--      }
-+        return $notices;
-+    }
-hunk ./actions/allrss.php 55
--      function get_channel() {
--              $user = $this->user;
--              $c = array('url' => common_local_url('allrss',
--                                                                                       array('nickname' =>
--                                                                                                 $user->nickname)),
--                                 'title' => sprintf(_('%s and friends'), $user->nickname),
--                                 'link' => common_local_url('all',
--                                                                                       array('nickname' =>
--                                                                                                 $user->nickname)),
--                                 'description' => sprintf(_('Feed for friends of %s'), $user->nickname));
--              return $c;
--      }
-+    function get_channel() {
-+        $user = $this->user;
-+        $c = array('url' => common_local_url('allrss',
-+                                             array('nickname' =>
-+                                                   $user->nickname)),
-+                   'title' => sprintf(_('%s and friends'), $user->nickname),
-+                   'link' => common_local_url('all',
-+                                             array('nickname' =>
-+                                                   $user->nickname)),
-+                   'description' => sprintf(_('Feed for friends of %s'), $user->nickname));
-+        return $c;
-+    }
-hunk ./actions/allrss.php 68
--      function get_image() {
--              $user = $this->user;
--              $profile = $user->getProfile();
--              if (!$profile) {
--                      return NULL;
--              }
--              $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
--              return ($avatar) ? $avatar->url : NULL;
--      }
-+    function get_image() {
-+        $user = $this->user;
-+        $profile = $user->getProfile();
-+        if (!$profile) {
-+            return NULL;
-+        }
-+        $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
-+        return ($avatar) ? $avatar->url : NULL;
-+    }
-hunk ./actions/api.php 13
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.        See the
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.     See the
-hunk ./actions/api.php 17
-- * along with this program.    If not, see <http://www.gnu.org/licenses/>.
-+ * along with this program.     If not, see <http://www.gnu.org/licenses/>.
-hunk ./actions/api.php 24
--      var $user;
--      var $content_type;
--      var $api_arg;
--      var $api_method;
--      var $api_action;
-+    var $user;
-+    var $content_type;
-+    var $api_arg;
-+    var $api_method;
-+    var $api_action;
-hunk ./actions/api.php 30
--      function handle($args) {
--              parent::handle($args);
-+    function handle($args) {
-+        parent::handle($args);
-hunk ./actions/api.php 33
--              $this->api_action = $this->arg('apiaction');
--              $method = $this->arg('method');
--              $argument = $this->arg('argument');
-+        $this->api_action = $this->arg('apiaction');
-+        $method = $this->arg('method');
-+        $argument = $this->arg('argument');
-hunk ./actions/api.php 37
--              if (isset($argument)) {
--                      $cmdext = explode('.', $argument);
--                      $this->api_arg =  $cmdext[0];
--                      $this->api_method = $method;
--                      $this->content_type = strtolower($cmdext[1]);
--              } else {
-+        if (isset($argument)) {
-+            $cmdext = explode('.', $argument);
-+            $this->api_arg =  $cmdext[0];
-+            $this->api_method = $method;
-+            $this->content_type = strtolower($cmdext[1]);
-+        } else {
-hunk ./actions/api.php 44
--                      # Requested format / content-type will be an extension on the method
--                      $cmdext = explode('.', $method);
--                      $this->api_method = $cmdext[0];
--                      $this->content_type = strtolower($cmdext[1]);
--              }
-+            # Requested format / content-type will be an extension on the method
-+            $cmdext = explode('.', $method);
-+            $this->api_method = $cmdext[0];
-+            $this->content_type = strtolower($cmdext[1]);
-+        }
-hunk ./actions/api.php 50
--              if ($this->requires_auth()) {
--                      if (!isset($_SERVER['PHP_AUTH_USER'])) {
-+        if ($this->requires_auth()) {
-+            if (!isset($_SERVER['PHP_AUTH_USER'])) {
-hunk ./actions/api.php 53
--                              # This header makes basic auth go
--                              header('WWW-Authenticate: Basic realm="Laconica API"');
-+                # This header makes basic auth go
-+                header('WWW-Authenticate: Basic realm="Laconica API"');
-hunk ./actions/api.php 56
--                              # If the user hits cancel -- bam!
--                              $this->show_basic_auth_error();
--                      } else {
--                              $nickname = $_SERVER['PHP_AUTH_USER'];
--                              $password = $_SERVER['PHP_AUTH_PW'];
--                              $user = common_check_user($nickname, $password);
-+                # If the user hits cancel -- bam!
-+                $this->show_basic_auth_error();
-+            } else {
-+                $nickname = $_SERVER['PHP_AUTH_USER'];
-+                $password = $_SERVER['PHP_AUTH_PW'];
-+                $user = common_check_user($nickname, $password);
-hunk ./actions/api.php 63
--                              if ($user) {
--                                      $this->user = $user;
--                                      $this->process_command();
--                              } else {
--                                      # basic authentication failed
--                                      $this->show_basic_auth_error();
--                              }
--                      }
--              } else {
-+                if ($user) {
-+                    $this->user = $user;
-+                    $this->process_command();
-+                } else {
-+                    # basic authentication failed
-+                    $this->show_basic_auth_error();
-+                }
-+            }
-+        } else {
-hunk ./actions/api.php 73
--                      # Look for the user in the session
--                      if (common_logged_in()) {
--                              $this->user = common_current_user();
--                      }
-+            # Look for the user in the session
-+            if (common_logged_in()) {
-+                 $this->user = common_current_user();
-+            }
-hunk ./actions/api.php 78
--                      $this->process_command();
--              }
--      }
-+            $this->process_command();
-+        }
-+    }
-hunk ./actions/api.php 82
--      function process_command() {
--              $action = "twitapi$this->api_action";
--              $actionfile = INSTALLDIR."/actions/$action.php";
-+    function process_command() {
-+        $action = "twitapi$this->api_action";
-+        $actionfile = INSTALLDIR."/actions/$action.php";
-hunk ./actions/api.php 86
--              if (file_exists($actionfile)) {
--                      require_once($actionfile);
--                      $action_class = ucfirst($action)."Action";
--                      $action_obj = new $action_class();
-+        if (file_exists($actionfile)) {
-+            require_once($actionfile);
-+            $action_class = ucfirst($action)."Action";
-+            $action_obj = new $action_class();
-hunk ./actions/api.php 95
--                      if (method_exists($action_obj, $this->api_method)) {
--                              $apidata = array(       'content-type' => $this->content_type,
--                                                                      'api_method' => $this->api_method,
--                                                                      'api_arg' => $this->api_arg,
--                                                                      'user' => $this->user);
-+            if (method_exists($action_obj, $this->api_method)) {
-+                $apidata = array(    'content-type' => $this->content_type,
-+                                    'api_method' => $this->api_method,
-+                                    'api_arg' => $this->api_arg,
-+                                    'user' => $this->user);
-hunk ./actions/api.php 101
--                              call_user_func(array($action_obj, $this->api_method), $_REQUEST, $apidata);
--                      } else {
--                              common_user_error("API method not found!", $code=404);
--                      }
--              } else {
--                      common_user_error("API method not found!", $code=404);
--              }
--      }
-+                call_user_func(array($action_obj, $this->api_method), $_REQUEST, $apidata);
-+            } else {
-+                common_user_error("API method not found!", $code=404);
-+            }
-+        } else {
-+            common_user_error("API method not found!", $code=404);
-+        }
-+    }
-hunk ./actions/api.php 110
--      # Whitelist of API methods that don't need authentication
--      function requires_auth() {
--              static $noauth = array( 'statuses/public_timeline',
--                                                              'statuses/show',
--                                                              'users/show',
--                                                              'help/test',
--                                                              'help/downtime_schedule');
-+    # Whitelist of API methods that don't need authentication
-+    function requires_auth() {
-+        static $noauth = array( 'statuses/public_timeline',
-+                                'statuses/show',
-+                                'users/show',
-+                                'help/test',
-+                                'help/downtime_schedule');
-hunk ./actions/api.php 118
--              static $bareauth = array('statuses/user_timeline',
--                                                               'statuses/friends',
--                                                               'statuses/followers',
--                                                               'favorites/favorites');
-+        static $bareauth = array('statuses/user_timeline',
-+                                 'statuses/friends',
-+                                 'statuses/followers',
-+                                 'favorites/favorites');
-hunk ./actions/api.php 129
--              $fullname = "$this->api_action/$this->api_method";
-+        $fullname = "$this->api_action/$this->api_method";
-hunk ./actions/api.php 131
--              if (in_array($fullname, $bareauth)) {
--                      # bareauth: only needs auth if without an argument
--                      if ($this->api_arg) {
--                              return false;
--                      } else {
--                              return true;
--                      }
--              } else if (in_array($fullname, $noauth)) {
--                      # noauth: never needs auth
--                      return false;
--              } else {
--                      # everybody else needs auth
--                      return true;
--              }
--      }
-+        if (in_array($fullname, $bareauth)) {
-+            # bareauth: only needs auth if without an argument
-+            if ($this->api_arg) {
-+                return false;
-+            } else {
-+                return true;
-+            }
-+        } else if (in_array($fullname, $noauth)) {
-+            # noauth: never needs auth
-+            return false;
-+        } else {
-+            # everybody else needs auth
-+            return true;
-+        }
-+    }
-hunk ./actions/api.php 147
--      function show_basic_auth_error() {
--              header('HTTP/1.1 401 Unauthorized');
--              $msg = 'Could not authenticate you.';
-+    function show_basic_auth_error() {
-+        header('HTTP/1.1 401 Unauthorized');
-+        $msg = 'Could not authenticate you.';
-hunk ./actions/api.php 151
--              if ($this->content_type == 'xml') {
--                      header('Content-Type: application/xml; charset=utf-8');
--                      common_start_xml();
--                      common_element_start('hash');
--                      common_element('error', NULL, $msg);
--                      common_element('request', NULL, $_SERVER['REQUEST_URI']);
--                      common_element_end('hash');
--                      common_end_xml();
--              } else if ($this->content_type == 'json')  {
--                      header('Content-Type: application/json; charset=utf-8');
--                      $error_array = array('error' => $msg, 'request' => $_SERVER['REQUEST_URI']);
--                      print(json_encode($error_array));
--              } else {
--                      header('Content-type: text/plain');
--                      print "$msg\n";
--              }
--      }
-+        if ($this->content_type == 'xml') {
-+            header('Content-Type: application/xml; charset=utf-8');
-+            common_start_xml();
-+            common_element_start('hash');
-+            common_element('error', NULL, $msg);
-+            common_element('request', NULL, $_SERVER['REQUEST_URI']);
-+            common_element_end('hash');
-+            common_end_xml();
-+        } else if ($this->content_type == 'json')  {
-+            header('Content-Type: application/json; charset=utf-8');
-+            $error_array = array('error' => $msg, 'request' => $_SERVER['REQUEST_URI']);
-+            print(json_encode($error_array));
-+        } else {
-+            header('Content-type: text/plain');
-+            print "$msg\n";
-+        }
-+    }
-hunk ./actions/api.php 169
--      function is_readonly() {
--              # NOTE: before handle(), can't use $this->arg
--              $apiaction = $_REQUEST['apiaction'];
--              $method = $_REQUEST['method'];
--              list($cmdtext, $fmt) = explode('.', $method);
-+    function is_readonly() {
-+        # NOTE: before handle(), can't use $this->arg
-+        $apiaction = $_REQUEST['apiaction'];
-+        $method = $_REQUEST['method'];
-+        list($cmdtext, $fmt) = explode('.', $method);
-hunk ./actions/api.php 175
--              static $write_methods = array(
--                      'account' => array('update_location', 'update_delivery_device', 'end_session'),
--                      'blocks' => array('create', 'destroy'),
--                      'direct_messages' => array('create', 'destroy'),
--                      'favorites' => array('create', 'destroy'),
--                      'friendships' => array('create', 'destroy'),
--                      'help' => array(),
--                      'notifications' => array('follow', 'leave'),
--                      'statuses' => array('update', 'destroy'),
--                      'users' => array()
--              );
-+        static $write_methods = array(
-+            'account' => array('update_location', 'update_delivery_device', 'end_session'),
-+            'blocks' => array('create', 'destroy'),
-+            'direct_messages' => array('create', 'destroy'),
-+            'favorites' => array('create', 'destroy'),
-+            'friendships' => array('create', 'destroy'),
-+            'help' => array(),
-+            'notifications' => array('follow', 'leave'),
-+            'statuses' => array('update', 'destroy'),
-+            'users' => array()
-+        );
-hunk ./actions/api.php 187
--              if (array_key_exists($apiaction, $write_methods)) {
--                      if (!in_array($cmdtext, $write_methods[$apiaction])) {
--                              return true;
--                      }
--              }
-+        if (array_key_exists($apiaction, $write_methods)) {
-+            if (!in_array($cmdtext, $write_methods[$apiaction])) {
-+                return true;
-+            }
-+        }
-hunk ./actions/api.php 193
--              return false;
--      }
-+        return false;
-+    }
-hunk ./actions/avatarbynickname.php 27
--              $this->client_error(_('No nickname.'));
--                      return;
--              }
--              $size = $this->trimmed('size');
-+            $this->client_error(_('No nickname.'));
-+            return;
-+        }
-+        $size = $this->trimmed('size');
-hunk ./actions/avatarbynickname.php 32
--              $this->client_error(_('No size.'));
--                      return;
--              }
--              $size = strtolower($size);
--              if (!in_array($size, array('original', '96', '48', '24'))) {
--              $this->client_error(_('Invalid size.'));
--                      return;
--              }
-+            $this->client_error(_('No size.'));
-+            return;
-+        }
-+        $size = strtolower($size);
-+        if (!in_array($size, array('original', '96', '48', '24'))) {
-+            $this->client_error(_('Invalid size.'));
-+            return;
-+        }
-hunk ./actions/avatarbynickname.php 41
--              $user = User::staticGet('nickname', $nickname);
--              if (!$user) {
--              $this->client_error(_('No such user.'));
--                      return;
--              }
--              $profile = $user->getProfile();
--              if (!$profile) {
--              $this->client_error(_('User has no profile.'));
--                      return;
--              }
--              if ($size == 'original') {
--                      $avatar = $profile->getOriginal();
--              } else {
--                      $avatar = $profile->getAvatar($size+0);
--              }
-+        $user = User::staticGet('nickname', $nickname);
-+        if (!$user) {
-+            $this->client_error(_('No such user.'));
-+            return;
-+        }
-+        $profile = $user->getProfile();
-+        if (!$profile) {
-+            $this->client_error(_('User has no profile.'));
-+            return;
-+        }
-+        if ($size == 'original') {
-+            $avatar = $profile->getOriginal();
-+        } else {
-+            $avatar = $profile->getAvatar($size+0);
-+        }
-hunk ./actions/avatarbynickname.php 57
--              if ($avatar) {
--                      $url = $avatar->url;
--              } else {
--                      if ($size == 'original') {
--                              $url = common_default_avatar(AVATAR_PROFILE_SIZE);
--                      } else {
--                              $url = common_default_avatar($size+0);
--                      }
--              }
--              common_redirect($url, 302);
--      }
-+        if ($avatar) {
-+            $url = $avatar->url;
-+        } else {
-+            if ($size == 'original') {
-+                $url = common_default_avatar(AVATAR_PROFILE_SIZE);
-+            } else {
-+                $url = common_default_avatar($size+0);
-+            }
-+        }
-+        common_redirect($url, 302);
-+    }
-hunk ./actions/block.php 35
--              $token = $this->trimmed('token');
-+        $token = $this->trimmed('token');
-hunk ./actions/block.php 37
--              if (!$token || $token != common_session_token()) {
--                      $this->client_error(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+        if (!$token || $token != common_session_token()) {
-+            $this->client_error(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/block.php 78
--              common_show_header(_('Block user'));
-+        common_show_header(_('Block user'));
-hunk ./actions/confirmaddress.php 46
--              $type = $confirm->address_type;
--              if (!in_array($type, array('email', 'jabber', 'sms'))) {
--                      $this->server_error(sprintf(_('Unrecognized address type %s'), $type));
--                      return;
--              }
-+        $type = $confirm->address_type;
-+        if (!in_array($type, array('email', 'jabber', 'sms'))) {
-+            $this->server_error(sprintf(_('Unrecognized address type %s'), $type));
-+            return;
-+        }
-hunk ./actions/confirmaddress.php 53
--                      return;
--              }
-+            return;
-+        }
-hunk ./actions/confirmaddress.php 60
--              $cur->$type = $confirm->address;
-+        $cur->$type = $confirm->address;
-hunk ./actions/confirmaddress.php 62
--              if ($type == 'sms') {
--                      $cur->carrier = ($confirm->address_extra)+0;
--                      $carrier = Sms_carrier::staticGet($cur->carrier);
--                      $cur->smsemail = $carrier->toEmailAddress($cur->sms);
--              }
-+        if ($type == 'sms') {
-+            $cur->carrier = ($confirm->address_extra)+0;
-+            $carrier = Sms_carrier::staticGet($cur->carrier);
-+            $cur->smsemail = $carrier->toEmailAddress($cur->sms);
-+        }
-hunk ./actions/confirmaddress.php 68
--              $result = $cur->updateKeys($orig_user);
-+        $result = $cur->updateKeys($orig_user);
-hunk ./actions/confirmaddress.php 71
--                      common_log_db_error($cur, 'UPDATE', __FILE__);
-+            common_log_db_error($cur, 'UPDATE', __FILE__);
-hunk ./actions/confirmaddress.php 76
--              if ($type == 'email') {
--                  $cur->emailChanged();
--              }
-+        if ($type == 'email') {
-+            $cur->emailChanged();
-+        }
-hunk ./actions/confirmaddress.php 83
--                      common_log_db_error($confirm, 'DELETE', __FILE__);
-+            common_log_db_error($confirm, 'DELETE', __FILE__);
-hunk ./actions/deletenotice.php 25
--      function handle($args) {
--              parent::handle($args);
--              # XXX: Ajax!
-+    function handle($args) {
-+        parent::handle($args);
-+        # XXX: Ajax!
-hunk ./actions/deletenotice.php 29
--              if ($_SERVER['REQUEST_METHOD'] == 'POST') {
--                      $this->delete_notice();
--              } else if ($_SERVER['REQUEST_METHOD'] == 'GET') {
--                      $this->show_form();
--              }
--      }
-+        if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-+            $this->delete_notice();
-+        } else if ($_SERVER['REQUEST_METHOD'] == 'GET') {
-+            $this->show_form();
-+        }
-+    }
-hunk ./actions/deletenotice.php 36
--      function get_instructions() {
--              return _('You are about to permanently delete a notice.  Once this is done, it cannot be undone.');
--      }
-+    function get_instructions() {
-+        return _('You are about to permanently delete a notice.  Once this is done, it cannot be undone.');
-+    }
-hunk ./actions/deletenotice.php 40
--      function get_title() {
--              return _('Delete notice');
--      }
-+    function get_title() {
-+        return _('Delete notice');
-+    }
+-    var $user = NULL;
++    var $user = null;
+hunk ./actions/allrss.php 72
+-            return NULL;
++            return null;
+hunk ./actions/allrss.php 75
+-        return ($avatar) ? $avatar->url : NULL;
++        return ($avatar) ? $avatar->url : null;
+hunk ./actions/api.php 155
+-            common_element('error', NULL, $msg);
+-            common_element('request', NULL, $_SERVER['REQUEST_URI']);
++            common_element('error', null, $msg);
++            common_element('request', null, $_SERVER['REQUEST_URI']);
+hunk ./actions/block.php 24
+-    var $profile = NULL;
++    var $profile = null;
+hunk ./actions/block.php 80
+-        common_element('p', NULL,
++        common_element('p', null,
+hunk ./actions/confirmaddress.php 91
+-        common_element('p', NULL,
++        common_element('p', null,
 hunk ./actions/deletenotice.php 44
--      function show_form($error=NULL) {
--              $user = common_current_user();
-+    function show_form($error=NULL) {
-+        $user = common_current_user();
-hunk ./actions/deletenotice.php 47
--              common_show_header($this->get_title(), array($this, 'show_header'), $error,
--                                                 array($this, 'show_top'));
--              common_element_start('form', array('id' => 'notice_delete_form',
--                                                                 'method' => 'post',
--                                                                 'action' => common_local_url('deletenotice')));
--              common_hidden('token', common_session_token());
--              common_hidden('notice', $this->trimmed('notice'));
--              common_element_start('p');
--              common_element('span', array('id' => 'confirmation_text'), _('Are you sure you want to delete this notice?'));
-+        common_show_header($this->get_title(), array($this, 'show_header'), $error,
-+                           array($this, 'show_top'));
-+        common_element_start('form', array('id' => 'notice_delete_form',
-+                                   'method' => 'post',
-+                                   'action' => common_local_url('deletenotice')));
-+        common_hidden('token', common_session_token());
-+        common_hidden('notice', $this->trimmed('notice'));
-+        common_element_start('p');
-+        common_element('span', array('id' => 'confirmation_text'), _('Are you sure you want to delete this notice?'));
-hunk ./actions/deletenotice.php 57
--              common_element('input', array('id' => 'submit_no',
--                                                'name' => 'submit',
--                                                'type' => 'submit',
--                                                'value' => _('No')));
--              common_element('input', array('id' => 'submit_yes',
--                                                'name' => 'submit',
--                                                'type' => 'submit',
--                                                'value' => _('Yes')));
--              common_element_end('p');
--              common_element_end('form');
--              common_show_footer();
--      }
-+        common_element('input', array('id' => 'submit_no',
-+                          'name' => 'submit',
-+                          'type' => 'submit',
-+                          'value' => _('No')));
-+        common_element('input', array('id' => 'submit_yes',
-+                          'name' => 'submit',
-+                          'type' => 'submit',
-+                          'value' => _('Yes')));
-+        common_element_end('p');
-+        common_element_end('form');
-+        common_show_footer();
-+    }
-hunk ./actions/deletenotice.php 70
--      function delete_notice() {
--              # CSRF protection
--              $token = $this->trimmed('token');
--              if (!$token || $token != common_session_token()) {
--                      $this->show_form(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
--              $url = common_get_returnto();
--              $confirmed = $this->trimmed('submit');
--              if ($confirmed == _('Yes')) {
--                      $user = common_current_user();
--                      $notice_id = $this->trimmed('notice');
--                      $notice = Notice::staticGet($notice_id);
--                      $replies = new Reply;
--                      $replies->get('notice_id', $notice_id);
-+    function delete_notice() {
-+        # CSRF protection
-+        $token = $this->trimmed('token');
-+        if (!$token || $token != common_session_token()) {
-+            $this->show_form(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-+        $url = common_get_returnto();
-+        $confirmed = $this->trimmed('submit');
-+        if ($confirmed == _('Yes')) {
-+            $user = common_current_user();
-+            $notice_id = $this->trimmed('notice');
-+            $notice = Notice::staticGet($notice_id);
-+            $replies = new Reply;
-+            $replies->get('notice_id', $notice_id);
-hunk ./actions/deletenotice.php 86
--                      common_dequeue_notice($notice);
--                      if (common_config('memcached', 'enabled')) {
--                              $notice->blowSubsCache();
--                      }
--                      $replies->delete();
--                      $notice->delete();
--              } else {
--                      if ($url) {
--                              common_set_returnto(NULL);
--                      } else {
--                              $url = common_local_url('public');
--                      }
--              }
--              common_redirect($url);
--      }
-+            common_dequeue_notice($notice);
-+            if (common_config('memcached', 'enabled')) {
-+                $notice->blowSubsCache();
-+            }
-+            $replies->delete();
-+            $notice->delete();
-+        } else {
-+            if ($url) {
-+                common_set_returnto(NULL);
-+            } else {
-+                $url = common_local_url('public');
-+            }
-+        }
-+        common_redirect($url);
-+    }
-hunk ./actions/deleteprofile.php 35
--      function get_instructions() {
--              return _('Export and delete your user information.');
--      }
-+    function get_instructions() {
-+        return _('Export and delete your user information.');
-+    }
+-    function show_form($error=NULL) {
++    function show_form($error=null) {
+hunk ./actions/deletenotice.php 94
+-                common_set_returnto(NULL);
++                common_set_returnto(null);
 hunk ./actions/deleteprofile.php 39
--      function form_header($title, $msg=NULL, $success=false) {
--              common_show_header($title,
--                                 NULL,
--                                 array($msg, $success),
--                                                 array($this, 'show_top'));
--      }
-+    function form_header($title, $msg=NULL, $success=false) {
-+        common_show_header($title,
-+                           NULL,
-+                           array($msg, $success),
-+                           array($this, 'show_top'));
-+    }
-hunk ./actions/deleteprofile.php 46
--      function show_feeds_list($feeds) {
--              common_element_start('div', array('class' => 'feedsdel'));
--              common_element('p', null, 'Feeds:');
--              common_element_start('ul', array('class' => 'xoxo'));
-+    function show_feeds_list($feeds) {
-+        common_element_start('div', array('class' => 'feedsdel'));
-+        common_element('p', null, 'Feeds:');
-+        common_element_start('ul', array('class' => 'xoxo'));
-hunk ./actions/deleteprofile.php 51
--              foreach ($feeds as $key => $value) {
--                      $this->common_feed_item($feeds[$key]);
--              }
--              common_element_end('ul');
--              common_element_end('div');
--      }
-+        foreach ($feeds as $key => $value) {
-+            $this->common_feed_item($feeds[$key]);
-+        }
-+        common_element_end('ul');
-+        common_element_end('div');
-+    }
-hunk ./actions/deleteprofile.php 59
--      function common_feed_item($feed) {
-+    function common_feed_item($feed) {
-hunk ./actions/deleteprofile.php 61
--              $nickname = $user->nickname;
-+        $nickname = $user->nickname;
-hunk ./actions/deleteprofile.php 63
--              switch($feed['item']) {
--                      case 'notices': default:
--                              $feed_classname = $feed['type'];
--                              $feed_mimetype = "application/".$feed['type']."+xml";
--                              $feed_title = "$nickname's ".$feed['version']." notice feed";
--                              $feed['textContent'] = "RSS";
--                              break;
-+        switch($feed['item']) {
-+            case 'notices': default:
-+                $feed_classname = $feed['type'];
-+                $feed_mimetype = "application/".$feed['type']."+xml";
-+                $feed_title = "$nickname's ".$feed['version']." notice feed";
-+                $feed['textContent'] = "RSS";
-+                break;
-hunk ./actions/deleteprofile.php 71
--                      case 'foaf':
--                              $feed_classname = "foaf";
--                              $feed_mimetype = "application/".$feed['type']."+xml";
--                              $feed_title = "$nickname's FOAF file";
--                              $feed['textContent'] = "FOAF";
--                              break;
--              }
--              common_element_start('li');
--              common_element('a', array('href' => $feed['href'],
--                                                                'class' => $feed_classname,
--                                                                'type' => $feed_mimetype,
--                                                                'title' => $feed_title),
--                                                      $feed['textContent']);
--              common_element_end('li');
--      }
-+            case 'foaf':
-+                $feed_classname = "foaf";
-+                $feed_mimetype = "application/".$feed['type']."+xml";
-+                $feed_title = "$nickname's FOAF file";
-+                $feed['textContent'] = "FOAF";
-+                break;
-+        }
-+        common_element_start('li');
-+        common_element('a', array('href' => $feed['href'],
-+                                  'class' => $feed_classname,
-+                                  'type' => $feed_mimetype,
-+                                  'title' => $feed_title),
-+                            $feed['textContent']);
-+        common_element_end('li');
-+    }
+-    function form_header($title, $msg=NULL, $success=false) {
++    function form_header($title, $msg=null, $success=false) {
+hunk ./actions/deleteprofile.php 41
+-                           NULL,
++                           null,
 hunk ./actions/deleteprofile.php 87
--      function show_form($msg=NULL, $success=false) {
--              $this->form_header(_('Delete my account'), $msg, $success);
--              common_element('h2', NULL, _('Delete my account confirmation'));
--              $this->show_confirm_delete_form();
--              common_show_footer();
--      }
-+    function show_form($msg=NULL, $success=false) {
-+        $this->form_header(_('Delete my account'), $msg, $success);
-+        common_element('h2', NULL, _('Delete my account confirmation'));
-+        $this->show_confirm_delete_form();
-+        common_show_footer();
-+    }
-hunk ./actions/deleteprofile.php 94
--      function show_confirm_delete_form() {
--              $user = common_current_user();
-+    function show_confirm_delete_form() {
-+        $user = common_current_user();
-hunk ./actions/deleteprofile.php 100
--              common_element_start('form', array('method' => 'POST',
--                                                                                 'id' => 'delete',
--                                                                                 'action' =>
--                                                                                 common_local_url('deleteprofile')));
-+        common_element_start('form', array('method' => 'POST',
-+                                           'id' => 'delete',
-+                                           'action' =>
-+                                           common_local_url('deleteprofile')));
-hunk ./actions/deleteprofile.php 105
--              common_hidden('token', common_session_token());
-+        common_hidden('token', common_session_token());
-hunk ./actions/deleteprofile.php 108
--              $this->show_feeds_list(array(0=>array('href'=>common_local_url('userrss', array('limit' => $notice_count, 'nickname' => $user->nickname)),
--                                                                                        'type' => 'rss',
--                                                                                        'version' => 'RSS 1.0',
--                                                                                        'item' => 'notices'),
--                                                                       1=>array('href'=>common_local_url('foaf',array('nickname' => $user->nickname)),
--                                                                                        'type' => 'rdf',
--                                                                                        'version' => 'FOAF',
--                                                                                        'item' => 'foaf')));
-+        $this->show_feeds_list(array(0=>array('href'=>common_local_url('userrss', array('limit' => $notice_count, 'nickname' => $user->nickname)),
-+                                              'type' => 'rss',
-+                                              'version' => 'RSS 1.0',
-+                                              'item' => 'notices'),
-+                                     1=>array('href'=>common_local_url('foaf',array('nickname' => $user->nickname)),
-+                                              'type' => 'rdf',
-+                                              'version' => 'FOAF',
-+                                              'item' => 'foaf')));
-hunk ./actions/deleteprofile.php 119
--              common_submit('deleteaccount', _('Delete my account'));
--              common_element_end('form');
-+        common_submit('deleteaccount', _('Delete my account'));
-+        common_element_end('form');
-hunk ./actions/deleteprofile.php 123
--      function handle_post() {
--              # CSRF protection
--              $token = $this->trimmed('token');
--              if (!$token || $token != common_session_token()) {
--                      $this->show_form(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+    function handle_post() {
-+        # CSRF protection
-+        $token = $this->trimmed('token');
-+        if (!$token || $token != common_session_token()) {
-+            $this->show_form(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/deleteprofile.php 137
--      function delete_account() {
--              $user = common_current_user();
--              assert(!is_null($user)); # should already be checked
-+    function delete_account() {
-+        $user = common_current_user();
-+        assert(!is_null($user)); # should already be checked
-hunk ./actions/deleteprofile.php 222
--      function show_top($arr) {
--              $msg = $arr[0];
--              $success = $arr[1];
--              if ($msg) {
--                      $this->message($msg, $success);
--              } else {
--                      $inst = $this->get_instructions();
--                      $output = common_markup_to_html($inst);
--                      common_element_start('div', 'instructions');
--                      common_raw($output);
--                      common_element_end('div');
--              }
--              $this->settings_menu();
--      }
-+    function show_top($arr) {
-+        $msg = $arr[0];
-+        $success = $arr[1];
-+        if ($msg) {
-+            $this->message($msg, $success);
-+        } else {
-+            $inst = $this->get_instructions();
-+            $output = common_markup_to_html($inst);
-+            common_element_start('div', 'instructions');
-+            common_raw($output);
-+            common_element_end('div');
-+        }
-+        $this->settings_menu();
-+    }
-hunk ./actions/deleteprofile.php 239
--              $menu =
--                array('profilesettings' =>
--                              array(_('Profile'),
--                                        _('Change your profile settings')),
--                              'emailsettings' =>
--                              array(_('Email'),
--                                        _('Change email handling')),
--                              'openidsettings' =>
--                              array(_('OpenID'),
--                                        _('Add or remove OpenIDs')),
--                              'smssettings' =>
--                              array(_('SMS'),
--                                        _('Updates by SMS')),
--                              'imsettings' =>
--                              array(_('IM'),
--                                        _('Updates by instant messenger (IM)')),
--                              'twittersettings' =>
--                              array(_('Twitter'),
--                                        _('Twitter integration options')),
--                              'othersettings' =>
--                              array(_('Other'),
--                                        _('Other options')));
-+        $menu =
-+          array('profilesettings' =>
-+                array(_('Profile'),
-+                      _('Change your profile settings')),
-+                'emailsettings' =>
-+                array(_('Email'),
-+                      _('Change email handling')),
-+                'openidsettings' =>
-+                array(_('OpenID'),
-+                      _('Add or remove OpenIDs')),
-+                'smssettings' =>
-+                array(_('SMS'),
-+                      _('Updates by SMS')),
-+                'imsettings' =>
-+                array(_('IM'),
-+                      _('Updates by instant messenger (IM)')),
-+                'twittersettings' =>
-+                array(_('Twitter'),
-+                      _('Twitter integration options')),
-+                'othersettings' =>
-+                array(_('Other'),
-+                      _('Other options')));
-hunk ./actions/deleteprofile.php 265
--                      if ($menuaction == 'imsettings' &&
--                              !common_config('xmpp', 'enabled')) {
--                              continue;
--                      }
-+            if ($menuaction == 'imsettings' &&
-+                !common_config('xmpp', 'enabled')) {
-+                continue;
-+            }
-hunk ./actions/disfavor.php 24
--      function handle($args) {
-+    function handle($args) {
-hunk ./actions/disfavor.php 26
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/disfavor.php 28
--              if (!common_logged_in()) {
--                      common_user_error(_('Not logged in.'));
--                      return;
--              }
-+        if (!common_logged_in()) {
-+            common_user_error(_('Not logged in.'));
-+            return;
-+        }
-hunk ./actions/disfavor.php 33
--              $user = common_current_user();
-+        $user = common_current_user();
-hunk ./actions/disfavor.php 35
--              if ($_SERVER['REQUEST_METHOD'] != 'POST') {
--                      common_redirect(common_local_url('showfavorites', array('nickname' => $user->nickname)));
--                      return;
--              }
-+        if ($_SERVER['REQUEST_METHOD'] != 'POST') {
-+            common_redirect(common_local_url('showfavorites', array('nickname' => $user->nickname)));
-+            return;
-+        }
-hunk ./actions/disfavor.php 40
--              $id = $this->trimmed('notice');
-+        $id = $this->trimmed('notice');
-hunk ./actions/disfavor.php 42
--              $notice = Notice::staticGet($id);
-+        $notice = Notice::staticGet($id);
-hunk ./actions/disfavor.php 44
--              $token = $this->trimmed('token-'.$notice->id);
-+        $token = $this->trimmed('token-'.$notice->id);
-hunk ./actions/disfavor.php 46
--              if (!$token || $token != common_session_token()) {
--                      $this->client_error(_("There was a problem with your session token. Try again, please."));
--                      return;
--              }
-+        if (!$token || $token != common_session_token()) {
-+            $this->client_error(_("There was a problem with your session token. Try again, please."));
-+            return;
-+        }
-hunk ./actions/disfavor.php 51
--              $fave = new Fave();
--              $fave->user_id = $this->id;
--              $fave->notice_id = $notice->id;
--              if (!$fave->find(true)) {
--                      $this->client_error(_('This notice is not a favorite!'));
--                      return;
--              }
-+        $fave = new Fave();
-+        $fave->user_id = $this->id;
-+        $fave->notice_id = $notice->id;
-+        if (!$fave->find(true)) {
-+            $this->client_error(_('This notice is not a favorite!'));
-+            return;
-+        }
-hunk ./actions/disfavor.php 59
--              $result = $fave->delete();
-+        $result = $fave->delete();
-hunk ./actions/disfavor.php 61
--              if (!$result) {
--                      common_log_db_error($fave, 'DELETE', __FILE__);
--                      $this->server_error(_('Could not delete favorite.'));
--                      return;
--              }
--              
--              $user->blowFavesCache();
-+        if (!$result) {
-+            common_log_db_error($fave, 'DELETE', __FILE__);
-+            $this->server_error(_('Could not delete favorite.'));
-+            return;
-+        }
-+        
-+        $user->blowFavesCache();
-hunk ./actions/disfavor.php 69
--              if ($this->boolean('ajax')) {
--                      common_start_html('text/xml;charset=utf-8', true);
--                      common_element_start('head');
--                      common_element('title', null, _('Add to favorites'));
--                      common_element_end('head');
--                      common_element_start('body');
--                      common_favor_form($notice);
--                      common_element_end('body');
--                      common_element_end('html');
--              } else {
--                      common_redirect(common_local_url('showfavorites',
--                                                                                       array('nickname' => $user->nickname)));
--              }
--      }
-+        if ($this->boolean('ajax')) {
-+            common_start_html('text/xml;charset=utf-8', true);
-+            common_element_start('head');
-+            common_element('title', null, _('Add to favorites'));
-+            common_element_end('head');
-+            common_element_start('body');
-+            common_favor_form($notice);
-+            common_element_end('body');
-+            common_element_end('html');
-+        } else {
-+            common_redirect(common_local_url('showfavorites',
-+                                             array('nickname' => $user->nickname)));
-+        }
-+    }
-hunk ./actions/doc.php 24
--      function handle($args) {
--              parent::handle($args);
--              $title = $this->trimmed('title');
--              $filename = INSTALLDIR.'/doc/'.$title;
--              if (!file_exists($filename)) {
--                      common_user_error(_('No such document.'));
--                      return;
--              }
--              $c = file_get_contents($filename);
--              $output = common_markup_to_html($c);
--              common_show_header(_(ucfirst($title)));
--              common_raw($output);
--              common_show_footer();
--      }
-+    function handle($args) {
-+        parent::handle($args);
-+        $title = $this->trimmed('title');
-+        $filename = INSTALLDIR.'/doc/'.$title;
-+        if (!file_exists($filename)) {
-+            common_user_error(_('No such document.'));
-+            return;
-+        }
-+        $c = file_get_contents($filename);
-+        $output = common_markup_to_html($c);
-+        common_show_header(_(ucfirst($title)));
-+        common_raw($output);
-+        common_show_footer();
-+    }
-hunk ./actions/emailsettings.php 26
--      function get_instructions() {
--              return _('Manage how you get email from %%site.name%%.');
--      }
-+    function get_instructions() {
-+        return _('Manage how you get email from %%site.name%%.');
-+    }
+-    function show_form($msg=NULL, $success=false) {
++    function show_form($msg=null, $success=false) {
+hunk ./actions/deleteprofile.php 89
+-        common_element('h2', NULL, _('Delete my account confirmation'));
++        common_element('h2', null, _('Delete my account confirmation'));
+hunk ./actions/deleteprofile.php 216
+-        common_set_user(NULL);
++        common_set_user(null);
 hunk ./actions/emailsettings.php 30
--      function show_form($msg=NULL, $success=false) {
--              $user = common_current_user();
--              $this->form_header(_('Email Settings'), $msg, $success);
--              common_element_start('form', array('method' => 'post',
--                                                                                 'id' => 'emailsettings',
--                                                                                 'action' =>
--                                                                                 common_local_url('emailsettings')));
--              common_hidden('token', common_session_token());
-+    function show_form($msg=NULL, $success=false) {
-+        $user = common_current_user();
-+        $this->form_header(_('Email Settings'), $msg, $success);
-+        common_element_start('form', array('method' => 'post',
-+                                           'id' => 'emailsettings',
-+                                           'action' =>
-+                                           common_local_url('emailsettings')));
-+        common_hidden('token', common_session_token());
+-    function show_form($msg=NULL, $success=false) {
++    function show_form($msg=null, $success=false) {
 hunk ./actions/emailsettings.php 39
--              common_element('h2', NULL, _('Address'));
-+        common_element('h2', NULL, _('Address'));
-hunk ./actions/emailsettings.php 41
--              if ($user->email) {
--                      common_element_start('p');
--                      common_element('span', 'address confirmed', $user->email);
--                      common_element('span', 'input_instructions',
--                                     _('Current confirmed email address.'));
--                      common_hidden('email', $user->email);
--                      common_element_end('p');
--                      common_submit('remove', _('Remove'));
--              } else {
--                      $confirm = $this->get_confirmation();
--                      if ($confirm) {
--                              common_element_start('p');
--                              common_element('span', 'address unconfirmed', $confirm->address);
--                              common_element('span', 'input_instructions',
--                                                         _('Awaiting confirmation on this address. Check your inbox (and spam box!) for a message with further instructions.'));
--                              common_hidden('email', $confirm->address);
--                              common_element_end('p');
--                              common_submit('cancel', _('Cancel'));
--                      } else {
--                              common_input('email', _('Email Address'),
--                                                       ($this->arg('email')) ? $this->arg('email') : NULL,
--                                                       _('Email address, like "UserName@example.org"'));
--                              common_submit('add', _('Add'));
--                      }
--              }
-+        if ($user->email) {
-+            common_element_start('p');
-+            common_element('span', 'address confirmed', $user->email);
-+            common_element('span', 'input_instructions',
-+                           _('Current confirmed email address.'));
-+            common_hidden('email', $user->email);
-+            common_element_end('p');
-+            common_submit('remove', _('Remove'));
-+        } else {
-+            $confirm = $this->get_confirmation();
-+            if ($confirm) {
-+                common_element_start('p');
-+                common_element('span', 'address unconfirmed', $confirm->address);
-+                common_element('span', 'input_instructions',
-+                               _('Awaiting confirmation on this address. Check your inbox (and spam box!) for a message with further instructions.'));
-+                common_hidden('email', $confirm->address);
-+                common_element_end('p');
-+                common_submit('cancel', _('Cancel'));
-+            } else {
-+                common_input('email', _('Email Address'),
-+                             ($this->arg('email')) ? $this->arg('email') : NULL,
-+                             _('Email address, like "UserName@example.org"'));
-+                common_submit('add', _('Add'));
-+            }
-+        }
-hunk ./actions/emailsettings.php 67
--              if ($user->email) {
--                      common_element('h2', NULL, _('Incoming email'));
--                      
--                      if ($user->incomingemail) {
--                              common_element_start('p');
--                              common_element('span', 'address', $user->incomingemail);
--                              common_element('span', 'input_instructions',
--                                                         _('Send email to this address to post new notices.'));
--                              common_element_end('p');
--                              common_submit('removeincoming', _('Remove'));
--                      }
--                      
--                      common_element_start('p');
--                      common_element('span', 'input_instructions',
--                                                 _('Make a new email address for posting to; cancels the old one.'));
--                      common_element_end('p');
--                      common_submit('newincoming', _('New'));
--              }
--              
--              common_element('h2', NULL, _('Preferences'));
-+        if ($user->email) {
-+            common_element('h2', NULL, _('Incoming email'));
-+            
-+            if ($user->incomingemail) {
-+                common_element_start('p');
-+                common_element('span', 'address', $user->incomingemail);
-+                common_element('span', 'input_instructions',
-+                               _('Send email to this address to post new notices.'));
-+                common_element_end('p');
-+                common_submit('removeincoming', _('Remove'));
-+            }
-+            
-+            common_element_start('p');
-+            common_element('span', 'input_instructions',
-+                           _('Make a new email address for posting to; cancels the old one.'));
-+            common_element_end('p');
-+            common_submit('newincoming', _('New'));
-+        }
-+        
-+        common_element('h2', NULL, _('Preferences'));
-hunk ./actions/emailsettings.php 88
--              common_checkbox('emailnotifysub',
--                              _('Send me notices of new subscriptions through email.'),
--                              $user->emailnotifysub);
--              common_checkbox('emailnotifyfav',
--                              _('Send me email when someone adds my notice as a favorite.'),
--                              $user->emailnotifyfav);
--              common_checkbox('emailnotifymsg',
--                              _('Send me email when someone sends me a private message.'),
--                              $user->emailnotifymsg);
--              common_checkbox('emailnotifynudge',
--                              _('Allow friends to nudge me and send me an email.'),
--                              $user->emailnotifynudge);
--              common_checkbox('emailpost',
--                                              _('I want to post notices by email.'),
--                                              $user->emailpost);
--              common_checkbox('emailmicroid',
--                              _('Publish a MicroID for my email address.'),
--                              $user->emailmicroid);
-+        common_checkbox('emailnotifysub',
-+                        _('Send me notices of new subscriptions through email.'),
-+                        $user->emailnotifysub);
-+        common_checkbox('emailnotifyfav',
-+                        _('Send me email when someone adds my notice as a favorite.'),
-+                        $user->emailnotifyfav);
-+        common_checkbox('emailnotifymsg',
-+                        _('Send me email when someone sends me a private message.'),
-+                        $user->emailnotifymsg);
-+        common_checkbox('emailnotifynudge',
-+                        _('Allow friends to nudge me and send me an email.'),
-+                        $user->emailnotifynudge);
-+        common_checkbox('emailpost',
-+                        _('I want to post notices by email.'),
-+                        $user->emailpost);
-+        common_checkbox('emailmicroid',
-+                        _('Publish a MicroID for my email address.'),
-+                        $user->emailmicroid);
-hunk ./actions/emailsettings.php 107
--              common_submit('save', _('Save'));
--              
--              common_element_end('form');
--              common_show_footer();
--      }
-+        common_submit('save', _('Save'));
-+        
-+        common_element_end('form');
-+        common_show_footer();
-+    }
-hunk ./actions/emailsettings.php 113
--      function get_confirmation() {
--              $user = common_current_user();
--              $confirm = new Confirm_address();
--              $confirm->user_id = $user->id;
--              $confirm->address_type = 'email';
--              if ($confirm->find(TRUE)) {
--                      return $confirm;
--              } else {
--                      return NULL;
--              }
--      }
-+    function get_confirmation() {
-+        $user = common_current_user();
-+        $confirm = new Confirm_address();
-+        $confirm->user_id = $user->id;
-+        $confirm->address_type = 'email';
-+        if ($confirm->find(TRUE)) {
-+            return $confirm;
-+        } else {
-+            return NULL;
-+        }
-+    }
-hunk ./actions/emailsettings.php 125
--      function handle_post() {
-+    function handle_post() {
-hunk ./actions/emailsettings.php 127
--              # CSRF protection
--              $token = $this->trimmed('token');
--              if (!$token || $token != common_session_token()) {
--                      $this->show_form(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+        # CSRF protection
-+        $token = $this->trimmed('token');
-+        if (!$token || $token != common_session_token()) {
-+            $this->show_form(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/emailsettings.php 134
--              if ($this->arg('save')) {
--                      $this->save_preferences();
--              } else if ($this->arg('add')) {
--                      $this->add_address();
--              } else if ($this->arg('cancel')) {
--                      $this->cancel_confirmation();
--              } else if ($this->arg('remove')) {
--                      $this->remove_address();
--              } else if ($this->arg('removeincoming')) {
--                      $this->remove_incoming();
--              } else if ($this->arg('newincoming')) {
--                      $this->new_incoming();
--              } else {
--                      $this->show_form(_('Unexpected form submission.'));
--              }
--      }
-+        if ($this->arg('save')) {
-+            $this->save_preferences();
-+        } else if ($this->arg('add')) {
-+            $this->add_address();
-+        } else if ($this->arg('cancel')) {
-+            $this->cancel_confirmation();
-+        } else if ($this->arg('remove')) {
-+            $this->remove_address();
-+        } else if ($this->arg('removeincoming')) {
-+            $this->remove_incoming();
-+        } else if ($this->arg('newincoming')) {
-+            $this->new_incoming();
-+        } else {
-+            $this->show_form(_('Unexpected form submission.'));
-+        }
-+    }
-hunk ./actions/emailsettings.php 151
--      function save_preferences() {
-+    function save_preferences() {
-hunk ./actions/emailsettings.php 153
--              $emailnotifysub = $this->boolean('emailnotifysub');
--              $emailnotifyfav = $this->boolean('emailnotifyfav');
--              $emailnotifymsg = $this->boolean('emailnotifymsg');
--              $emailnotifynudge = $this->boolean('emailnotifynudge');
--              $emailmicroid = $this->boolean('emailmicroid');
--              $emailpost = $this->boolean('emailpost');
-+        $emailnotifysub = $this->boolean('emailnotifysub');
-+        $emailnotifyfav = $this->boolean('emailnotifyfav');
-+        $emailnotifymsg = $this->boolean('emailnotifymsg');
-+        $emailnotifynudge = $this->boolean('emailnotifynudge');
-+        $emailmicroid = $this->boolean('emailmicroid');
-+        $emailpost = $this->boolean('emailpost');
-hunk ./actions/emailsettings.php 160
--              $user = common_current_user();
-+        $user = common_current_user();
-hunk ./actions/emailsettings.php 162
--              assert(!is_null($user)); # should already be checked
-+        assert(!is_null($user)); # should already be checked
-hunk ./actions/emailsettings.php 164
--              $user->query('BEGIN');
-+        $user->query('BEGIN');
-hunk ./actions/emailsettings.php 166
--              $original = clone($user);
-+        $original = clone($user);
-hunk ./actions/emailsettings.php 168
--              $user->emailnotifysub = $emailnotifysub;
--              $user->emailnotifyfav = $emailnotifyfav;
--              $user->emailnotifymsg = $emailnotifymsg;
--              $user->emailnotifynudge = $emailnotifynudge;
--              $user->emailmicroid = $emailmicroid;
--              $user->emailpost = $emailpost;
-+        $user->emailnotifysub = $emailnotifysub;
-+        $user->emailnotifyfav = $emailnotifyfav;
-+        $user->emailnotifymsg = $emailnotifymsg;
-+        $user->emailnotifynudge = $emailnotifynudge;
-+        $user->emailmicroid = $emailmicroid;
-+        $user->emailpost = $emailpost;
-hunk ./actions/emailsettings.php 175
--              $result = $user->update($original);
-+        $result = $user->update($original);
-hunk ./actions/emailsettings.php 177
--              if ($result === FALSE) {
--                      common_log_db_error($user, 'UPDATE', __FILE__);
--                      common_server_error(_('Couldn\'t update user.'));
--                      return;
--              }
-+        if ($result === FALSE) {
-+            common_log_db_error($user, 'UPDATE', __FILE__);
-+            common_server_error(_('Couldn\'t update user.'));
-+            return;
-+        }
-hunk ./actions/emailsettings.php 183
--              $user->query('COMMIT');
-+        $user->query('COMMIT');
-hunk ./actions/emailsettings.php 185
--              $this->show_form(_('Preferences saved.'), true);
--      }
-+        $this->show_form(_('Preferences saved.'), true);
-+    }
-hunk ./actions/emailsettings.php 188
--      function add_address() {
-+    function add_address() {
-hunk ./actions/emailsettings.php 190
--              $user = common_current_user();
-+        $user = common_current_user();
-hunk ./actions/emailsettings.php 192
--              $email = $this->trimmed('email');
-+        $email = $this->trimmed('email');
-hunk ./actions/emailsettings.php 194
--              # Some validation
-+        # Some validation
-hunk ./actions/emailsettings.php 196
--              if (!$email) {
--                      $this->show_form(_('No email address.'));
--                      return;
--              }
-+        if (!$email) {
-+            $this->show_form(_('No email address.'));
-+            return;
-+        }
-hunk ./actions/emailsettings.php 201
--              $email = common_canonical_email($email);
-+        $email = common_canonical_email($email);
-hunk ./actions/emailsettings.php 203
--              if (!$email) {
--                  $this->show_form(_('Cannot normalize that email address'));
--                  return;
--              }
--              if (!Validate::email($email, true)) {
--                  $this->show_form(_('Not a valid email address'));
--                  return;
--              } else if ($user->email == $email) {
--                  $this->show_form(_('That is already your email address.'));
--                  return;
--              } else if ($this->email_exists($email)) {
--                  $this->show_form(_('That email address already belongs to another user.'));
--                  return;
--              }
-+        if (!$email) {
-+            $this->show_form(_('Cannot normalize that email address'));
-+            return;
-+        }
-+        if (!Validate::email($email, true)) {
-+            $this->show_form(_('Not a valid email address'));
-+            return;
-+        } else if ($user->email == $email) {
-+            $this->show_form(_('That is already your email address.'));
-+            return;
-+        } else if ($this->email_exists($email)) {
-+            $this->show_form(_('That email address already belongs to another user.'));
-+            return;
-+        }
-hunk ./actions/emailsettings.php 218
--              $confirm = new Confirm_address();
--              $confirm->address = $email;
--              $confirm->address_type = 'email';
--              $confirm->user_id = $user->id;
--              $confirm->code = common_confirmation_code(64);
-+          $confirm = new Confirm_address();
-+           $confirm->address = $email;
-+           $confirm->address_type = 'email';
-+           $confirm->user_id = $user->id;
-+           $confirm->code = common_confirmation_code(64);
-hunk ./actions/emailsettings.php 224
--              $result = $confirm->insert();
-+        $result = $confirm->insert();
-hunk ./actions/emailsettings.php 226
--              if ($result === FALSE) {
--                      common_log_db_error($confirm, 'INSERT', __FILE__);
--                      common_server_error(_('Couldn\'t insert confirmation code.'));
--                      return;
--              }
-+        if ($result === FALSE) {
-+            common_log_db_error($confirm, 'INSERT', __FILE__);
-+            common_server_error(_('Couldn\'t insert confirmation code.'));
-+            return;
-+        }
-hunk ./actions/emailsettings.php 232
--              mail_confirm_address($user, $confirm->code, $user->nickname, $email);
-+        mail_confirm_address($user, $confirm->code, $user->nickname, $email);
-hunk ./actions/emailsettings.php 234
--              $msg = _('A confirmation code was sent to the email address you added. Check your inbox (and spam box!) for the code and instructions on how to use it.');
-+        $msg = _('A confirmation code was sent to the email address you added. Check your inbox (and spam box!) for the code and instructions on how to use it.');
-hunk ./actions/emailsettings.php 236
--              $this->show_form($msg, TRUE);
--      }
-+        $this->show_form($msg, TRUE);
-+    }
-hunk ./actions/emailsettings.php 239
--      function cancel_confirmation() {
--              $email = $this->arg('email');
--              $confirm = $this->get_confirmation();
--              if (!$confirm) {
--                      $this->show_form(_('No pending confirmation to cancel.'));
--                      return;
--              }
--              if ($confirm->address != $email) {
--                      $this->show_form(_('That is the wrong IM address.'));
--                      return;
--              }
-+    function cancel_confirmation() {
-+        $email = $this->arg('email');
-+        $confirm = $this->get_confirmation();
-+        if (!$confirm) {
-+            $this->show_form(_('No pending confirmation to cancel.'));
-+            return;
-+        }
-+        if ($confirm->address != $email) {
-+            $this->show_form(_('That is the wrong IM address.'));
-+            return;
-+        }
-hunk ./actions/emailsettings.php 254
--                      common_log_db_error($confirm, 'DELETE', __FILE__);
-+            common_log_db_error($confirm, 'DELETE', __FILE__);
-hunk ./actions/emailsettings.php 260
--      }
-+    }
-hunk ./actions/emailsettings.php 262
--      function remove_address() {
-+    function remove_address() {
-hunk ./actions/emailsettings.php 264
--              $user = common_current_user();
--              $email = $this->arg('email');
-+        $user = common_current_user();
-+        $email = $this->arg('email');
-hunk ./actions/emailsettings.php 267
--              # Maybe an old tab open...?
-+        # Maybe an old tab open...?
-hunk ./actions/emailsettings.php 269
--              if ($user->email != $email) {
--                  $this->show_form(_('That is not your email address.'));
--                  return;
--              }
-+        if ($user->email != $email) {
-+            $this->show_form(_('That is not your email address.'));
-+            return;
-+        }
-hunk ./actions/emailsettings.php 274
--              $user->query('BEGIN');
--              $original = clone($user);
--              $user->email = NULL;
--              $result = $user->updateKeys($original);
--              if (!$result) {
--                      common_log_db_error($user, 'UPDATE', __FILE__);
--                      common_server_error(_('Couldn\'t update user.'));
--                      return;
--              }
--              $user->query('COMMIT');
-+        $user->query('BEGIN');
-+        $original = clone($user);
-+        $user->email = NULL;
-+        $result = $user->updateKeys($original);
-+        if (!$result) {
-+            common_log_db_error($user, 'UPDATE', __FILE__);
-+            common_server_error(_('Couldn\'t update user.'));
-+            return;
-+        }
-+        $user->query('COMMIT');
-hunk ./actions/emailsettings.php 285
--              $this->show_form(_('The address was removed.'), TRUE);
--      }
-+        $this->show_form(_('The address was removed.'), TRUE);
-+    }
-hunk ./actions/emailsettings.php 288
--      function remove_incoming() {
--              $user = common_current_user();
--              
--              if (!$user->incomingemail) {
--                      $this->show_form(_('No incoming email address.'));
--                      return;
--              }
--              
--              $orig = clone($user);
--              $user->incomingemail = NULL;
-+    function remove_incoming() {
-+        $user = common_current_user();
-+        
-+        if (!$user->incomingemail) {
-+            $this->show_form(_('No incoming email address.'));
-+            return;
-+        }
-+        
-+        $orig = clone($user);
-+        $user->incomingemail = NULL;
-hunk ./actions/emailsettings.php 299
--              if (!$user->updateKeys($orig)) {
--                      common_log_db_error($user, 'UPDATE', __FILE__);
--                      $this->server_error(_("Couldn't update user record."));
--              }
--              
--              $this->show_form(_('Incoming email address removed.'), TRUE);
--      }
-+        if (!$user->updateKeys($orig)) {
-+            common_log_db_error($user, 'UPDATE', __FILE__);
-+            $this->server_error(_("Couldn't update user record."));
-+        }
-+        
-+        $this->show_form(_('Incoming email address removed.'), TRUE);
-+    }
-hunk ./actions/emailsettings.php 307
--      function new_incoming() {
--              $user = common_current_user();
--              
--              $orig = clone($user);
--              $user->incomingemail = mail_new_incoming_address();
--              
--              if (!$user->updateKeys($orig)) {
--                      common_log_db_error($user, 'UPDATE', __FILE__);
--                      $this->server_error(_("Couldn't update user record."));
--              }
-+    function new_incoming() {
-+        $user = common_current_user();
-+        
-+        $orig = clone($user);
-+        $user->incomingemail = mail_new_incoming_address();
-+        
-+        if (!$user->updateKeys($orig)) {
-+            common_log_db_error($user, 'UPDATE', __FILE__);
-+            $this->server_error(_("Couldn't update user record."));
-+        }
-hunk ./actions/emailsettings.php 318
--              $this->show_form(_('New incoming email address added.'), TRUE);
--      }
--      
--      function email_exists($email) {
--              $user = common_current_user();
--              $other = User::staticGet('email', $email);
--              if (!$other) {
--                      return false;
--              } else {
--                      return $other->id != $user->id;
--              }
--      }
-+        $this->show_form(_('New incoming email address added.'), TRUE);
-+    }
-+    
-+    function email_exists($email) {
-+        $user = common_current_user();
-+        $other = User::staticGet('email', $email);
-+        if (!$other) {
-+            return false;
-+        } else {
-+            return $other->id != $user->id;
-+        }
-+    }
-hunk ./actions/facebookhome.php 13
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.        See the
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.     See the
-hunk ./actions/facebookhome.php 17
-- * along with this program.    If not, see <http://www.gnu.org/licenses/>.
-+ * along with this program.     If not, see <http://www.gnu.org/licenses/>.
-hunk ./actions/facebookhome.php 26
--      function handle($args) {
--              parent::handle($args);
-+    function handle($args) {
-+        parent::handle($args);
-hunk ./actions/facebookhome.php 29
--              $this->login();
--      }
-+        $this->login();
-+    }
-hunk ./actions/facebookhome.php 32
--      function login() {
-+    function login() {
-hunk ./actions/facebookhome.php 34
--              $user = null;
-+        $user = null;
-hunk ./actions/facebookhome.php 36
--              $facebook = $this->get_facebook();
--              $fbuid = $facebook->require_login();
-+        $facebook = $this->get_facebook();
-+        $fbuid = $facebook->require_login();
-hunk ./actions/facebookhome.php 39
--              # check to see whether there's already a Facebook link for this user
--              $flink = Foreign_link::getByForeignID($fbuid, 2); // 2 == Facebook
-+        # check to see whether there's already a Facebook link for this user
-+        $flink = Foreign_link::getByForeignID($fbuid, 2); // 2 == Facebook
-hunk ./actions/facebookhome.php 42
--              if ($flink) {
-+        if ($flink) {
-hunk ./actions/facebookhome.php 44
--                      $user = $flink->getUser();
--                      $this->show_home($facebook, $fbuid, $user);
-+            $user = $flink->getUser();
-+            $this->show_home($facebook, $fbuid, $user);
-hunk ./actions/facebookhome.php 47
--              } else {
-+        } else {
-hunk ./actions/facebookhome.php 49
--                      # Make the user put in her Laconica creds
--                      $nickname = common_canonical_nickname($this->trimmed('nickname'));
--                      $password = $this->arg('password');
-+            # Make the user put in her Laconica creds
-+            $nickname = common_canonical_nickname($this->trimmed('nickname'));
-+            $password = $this->arg('password');
-hunk ./actions/facebookhome.php 53
--                      if ($nickname) {
-+            if ($nickname) {
-hunk ./actions/facebookhome.php 55
--                              if (common_check_user($nickname, $password)) {
-+                if (common_check_user($nickname, $password)) {
-hunk ./actions/facebookhome.php 58
--                                      $user = User::staticGet('nickname', $nickname);
-+                    $user = User::staticGet('nickname', $nickname);
-hunk ./actions/facebookhome.php 60
--                                      if (!$user) {
--                                              echo '<fb:error message="Coudln\'t get user!" />';
--                                              $this->show_login_form();
--                                      }
-+                    if (!$user) {
-+                        echo '<fb:error message="Coudln\'t get user!" />';
-+                        $this->show_login_form();
-+                    }
-hunk ./actions/facebookhome.php 65
--                                      $flink = DB_DataObject::factory('foreign_link');
--                                      $flink->user_id = $user->id;
--                                      $flink->foreign_id = $fbuid;
--                                      $flink->service = 2; # Facebook
--                                      $flink->created = common_sql_now();
-+                    $flink = DB_DataObject::factory('foreign_link');
-+                    $flink->user_id = $user->id;
-+                    $flink->foreign_id = $fbuid;
-+                    $flink->service = 2; # Facebook
-+                    $flink->created = common_sql_now();
-hunk ./actions/facebookhome.php 71
--                                      # $this->set_flags($flink, $noticesync, $replysync, $friendsync);
-+                    # $this->set_flags($flink, $noticesync, $replysync, $friendsync);
-hunk ./actions/facebookhome.php 73
--                                      $flink_id = $flink->insert();
-+                    $flink_id = $flink->insert();
-hunk ./actions/facebookhome.php 75
--                                      if ($flink_id) {
--                                              echo '<fb:success message="You can now use the Identi.ca from Facebook!" />';
--                                      }
-+                    if ($flink_id) {
-+                        echo '<fb:success message="You can now use the Identi.ca from Facebook!" />';
-+                    }
-hunk ./actions/facebookhome.php 79
--                                      $this->show_home($facebook, $fbuid, $user);
-+                    $this->show_home($facebook, $fbuid, $user);
-hunk ./actions/facebookhome.php 81
--                                      return;
--                              } else {
--                                      echo '<fb:error message="Incorrect username or password." />';
--                              }
--                      }
-+                    return;
-+                } else {
-+                    echo '<fb:error message="Incorrect username or password." />';
-+                }
-+            }
-hunk ./actions/facebookhome.php 87
--                      $this->show_login_form();
--              }
-+            $this->show_login_form();
-+        }
-hunk ./actions/facebookhome.php 90
--      }
-+    }
-hunk ./actions/facebookhome.php 92
--      function show_home($facebook, $fbuid, $user) {
-+    function show_home($facebook, $fbuid, $user) {
-hunk ./actions/facebookhome.php 94
--              $this->show_header('Home');
-+        $this->show_header('Home');
-hunk ./actions/facebookhome.php 96
--              echo $this->show_notices($user);
--              $this->update_profile_box($facebook, $fbuid, $user);
-+        echo $this->show_notices($user);
-+        $this->update_profile_box($facebook, $fbuid, $user);
-hunk ./actions/facebookhome.php 99
--              $this->show_footer();
--      }
-+        $this->show_footer();
-+    }
-hunk ./actions/facebookhome.php 102
--      function show_notices($user) {
-+    function show_notices($user) {
-hunk ./actions/facebookhome.php 104
--              $page = $this->trimmed('page');
--              if (!$page) {
--                      $page = 1;
--              }
-+        $page = $this->trimmed('page');
-+        if (!$page) {
-+            $page = 1;
-+        }
-hunk ./actions/facebookhome.php 109
--              $notice = $user->noticesWithFriends(($page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
-+        $notice = $user->noticesWithFriends(($page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
-hunk ./actions/facebookhome.php 111
--              echo '<ul id="notices">';
-+        echo '<ul id="notices">';
-hunk ./actions/facebookhome.php 113
--              $cnt = 0;
-+        $cnt = 0;
-hunk ./actions/facebookhome.php 115
--              while ($notice->fetch() && $cnt <= NOTICES_PER_PAGE) {
--                      $cnt++;
-+        while ($notice->fetch() && $cnt <= NOTICES_PER_PAGE) {
-+            $cnt++;
-hunk ./actions/facebookhome.php 118
--                      if ($cnt > NOTICES_PER_PAGE) {
--                              break;
--                      }
-+            if ($cnt > NOTICES_PER_PAGE) {
-+                break;
-+            }
-hunk ./actions/facebookhome.php 122
--                      echo $this->render_notice($notice);
--              }
-+            echo $this->render_notice($notice);
-+        }
-hunk ./actions/facebookhome.php 125
--              echo '<ul>';
-+        echo '<ul>';
-hunk ./actions/facebookhome.php 127
--              $this->pagination($page > 1, $cnt > NOTICES_PER_PAGE,
--                                                $page, 'index.php', array('nickname' => $user->nickname));
-+        $this->pagination($page > 1, $cnt > NOTICES_PER_PAGE,
-+                          $page, 'index.php', array('nickname' => $user->nickname));
-hunk ./actions/facebookhome.php 130
--      }
-+    }
-hunk ./actions/facebookinvite.php 13
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.        See the
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.     See the
-hunk ./actions/facebookinvite.php 17
-- * along with this program.    If not, see <http://www.gnu.org/licenses/>.
-+ * along with this program.     If not, see <http://www.gnu.org/licenses/>.
-hunk ./actions/facebookinvite.php 26
--      function handle($args) {
--              parent::handle($args);
-+    function handle($args) {
-+        parent::handle($args);
-hunk ./actions/facebookinvite.php 29
--              $this->display();
--      }
-+        $this->display();
-+    }
-hunk ./actions/facebookinvite.php 32
--      function display() {
-+    function display() {
-hunk ./actions/facebookinvite.php 34
--              $facebook = $this->get_facebook();
-+        $facebook = $this->get_facebook();
-hunk ./actions/facebookinvite.php 36
--              $fbuid = $facebook->require_login();
-+        $fbuid = $facebook->require_login();
-hunk ./actions/facebookinvite.php 38
--              $this->show_header('Invite');
-+        $this->show_header('Invite');
-hunk ./actions/facebookinvite.php 40
--              echo '<h2>Coming soon...</h2>';
-+        echo '<h2>Coming soon...</h2>';
-hunk ./actions/facebookinvite.php 42
--              $this->show_footer();
-+        $this->show_footer();
-hunk ./actions/facebookinvite.php 44
--      }
-+    }
-hunk ./actions/facebookremove.php 13
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.        See the
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.     See the
-hunk ./actions/facebookremove.php 17
-- * along with this program.    If not, see <http://www.gnu.org/licenses/>.
-+ * along with this program.     If not, see <http://www.gnu.org/licenses/>.
-hunk ./actions/facebookremove.php 26
--      function handle($args) {
--              parent::handle($args);
-+    function handle($args) {
-+        parent::handle($args);
-hunk ./actions/facebookremove.php 29
--              $secret = common_config('facebook', 'secret');
-+        $secret = common_config('facebook', 'secret');
-hunk ./actions/facebookremove.php 31
--              $sig = '';
-+        $sig = '';
-hunk ./actions/facebookremove.php 33
--              ksort($_POST);
-+        ksort($_POST);
-hunk ./actions/facebookremove.php 35
--              foreach ($_POST as $key => $val) {
--                      if (substr($key, 0, 7) == 'fb_sig_') {
--                              $sig .= substr($key, 7) . '=' . $val;
--                      }
--               }
-+        foreach ($_POST as $key => $val) {
-+            if (substr($key, 0, 7) == 'fb_sig_') {
-+                $sig .= substr($key, 7) . '=' . $val;
-+            }
-+         }
-hunk ./actions/facebookremove.php 41
--              $sig .= $secret;
--              $verify = md5($sig);
-+        $sig .= $secret;
-+        $verify = md5($sig);
-hunk ./actions/facebookremove.php 44
--              if ($verify == $this->arg('fb_sig')) {
-+        if ($verify == $this->arg('fb_sig')) {
-hunk ./actions/facebookremove.php 46
--                      $flink = Foreign_link::getByForeignID($this->arg('fb_sig_user'), 2);
-+            $flink = Foreign_link::getByForeignID($this->arg('fb_sig_user'), 2);
-hunk ./actions/facebookremove.php 48
--                      common_debug("Removing foreign link to Facebook - local user ID: $flink->user_id, Facebook ID: $flink->foreign_id");
-+            common_debug("Removing foreign link to Facebook - local user ID: $flink->user_id, Facebook ID: $flink->foreign_id");
-hunk ./actions/facebookremove.php 50
--                      $result = $flink->delete();
-+            $result = $flink->delete();
-hunk ./actions/facebookremove.php 52
--                      if (!$result) {
--                              common_log_db_error($flink, 'DELETE', __FILE__);
--                              common_server_error(_('Couldn\'t remove Facebook user.'));
--                              return;
--                      }
-+            if (!$result) {
-+                common_log_db_error($flink, 'DELETE', __FILE__);
-+                common_server_error(_('Couldn\'t remove Facebook user.'));
-+                return;
-+            }
-hunk ./actions/facebookremove.php 58
--              } else {
--                      # Someone bad tried to remove facebook link?
--                      common_log(LOG_ERR, "Someone from $_SERVER[REMOTE_ADDR] " .
--                              'unsuccessfully tried to remove a foreign link to Facebook!');
--              }
--      }
-+        } else {
-+            # Someone bad tried to remove facebook link?
-+            common_log(LOG_ERR, "Someone from $_SERVER[REMOTE_ADDR] " .
-+                'unsuccessfully tried to remove a foreign link to Facebook!');
-+        }
-+    }
-hunk ./actions/facebooksettings.php 13
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.        See the
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.     See the
-hunk ./actions/facebooksettings.php 17
-- * along with this program.    If not, see <http://www.gnu.org/licenses/>.
-+ * along with this program.     If not, see <http://www.gnu.org/licenses/>.
-hunk ./actions/facebooksettings.php 26
--      function handle($args) {
--              parent::handle($args);
-+    function handle($args) {
-+        parent::handle($args);
-hunk ./actions/facebooksettings.php 29
--              $this->display();
--      }
-+        $this->display();
-+    }
-hunk ./actions/facebooksettings.php 32
--      function display() {
-+    function display() {
-hunk ./actions/facebooksettings.php 34
--              $facebook = $this->get_facebook();
-+        $facebook = $this->get_facebook();
-hunk ./actions/facebooksettings.php 36
--              $fbuid = $facebook->require_login();
-+        $fbuid = $facebook->require_login();
-hunk ./actions/facebooksettings.php 38
--              $fbml = '<fb:if-section-not-added section="profile">'
--                      .'<h2>Add an Identi.ca box to your profile!</h2>'
--                      .'<fb:add-section-button section="profile"/>'
--                      .'</fb:if-section-not-added>';
-+        $fbml = '<fb:if-section-not-added section="profile">'
-+            .'<h2>Add an Identi.ca box to your profile!</h2>'
-+            .'<fb:add-section-button section="profile"/>'
-+            .'</fb:if-section-not-added>';
-hunk ./actions/facebooksettings.php 44
--              $this->show_header('Settings');
-+        $this->show_header('Settings');
-hunk ./actions/facebooksettings.php 46
--              echo $fbml;
-+        echo $fbml;
-hunk ./actions/facebooksettings.php 48
--              $this->show_footer();
-+        $this->show_footer();
-hunk ./actions/facebooksettings.php 50
--      }
-+    }
-hunk ./actions/favor.php 26
--      function handle($args) {
--              parent::handle($args);
-+    function handle($args) {
-+        parent::handle($args);
-hunk ./actions/favor.php 29
--              if (!common_logged_in()) {
--                      common_user_error(_('Not logged in.'));
--                      return;
--              }
-+        if (!common_logged_in()) {
-+            common_user_error(_('Not logged in.'));
-+            return;
-+        }
-hunk ./actions/favor.php 34
--              $user = common_current_user();
-+        $user = common_current_user();
-hunk ./actions/favor.php 36
--              if ($_SERVER['REQUEST_METHOD'] != 'POST') {
--                      common_redirect(common_local_url('showfavorites', array('nickname' => $user->nickname)));
--                      return;
--              }
-+        if ($_SERVER['REQUEST_METHOD'] != 'POST') {
-+            common_redirect(common_local_url('showfavorites', array('nickname' => $user->nickname)));
-+            return;
-+        }
-hunk ./actions/favor.php 41
--              $id = $this->trimmed('notice');
-+        $id = $this->trimmed('notice');
-hunk ./actions/favor.php 43
--              $notice = Notice::staticGet($id);
-+        $notice = Notice::staticGet($id);
-hunk ./actions/favor.php 45
--              # CSRF protection
-+        # CSRF protection
-hunk ./actions/favor.php 47
--              $token = $this->trimmed('token-'.$notice->id);
--              if (!$token || $token != common_session_token()) {
--                      $this->client_error(_("There was a problem with your session token. Try again, please."));
--                      return;
--              }
-+        $token = $this->trimmed('token-'.$notice->id);
-+        if (!$token || $token != common_session_token()) {
-+            $this->client_error(_("There was a problem with your session token. Try again, please."));
-+            return;
-+        }
-hunk ./actions/favor.php 53
--              if ($user->hasFave($notice)) {
--                      $this->client_error(_('This notice is already a favorite!'));
--                      return;
--              }
-+        if ($user->hasFave($notice)) {
-+            $this->client_error(_('This notice is already a favorite!'));
-+            return;
-+        }
-hunk ./actions/favor.php 58
--              $fave = Fave::addNew($user, $notice);
-+        $fave = Fave::addNew($user, $notice);
-hunk ./actions/favor.php 60
--              if (!$fave) {
--                      $this->server_error(_('Could not create favorite.'));
--                      return;
--              }
-+        if (!$fave) {
-+            $this->server_error(_('Could not create favorite.'));
-+            return;
-+        }
-hunk ./actions/favor.php 65
--              $this->notify($fave, $notice, $user);
--              $user->blowFavesCache();
--              
--              if ($this->boolean('ajax')) {
--                      common_start_html('text/xml;charset=utf-8', true);
--                      common_element_start('head');
--                      common_element('title', null, _('Disfavor favorite'));
--                      common_element_end('head');
--                      common_element_start('body');
--                      common_disfavor_form($notice);
--                      common_element_end('body');
--                      common_element_end('html');
--              } else {
--                      common_redirect(common_local_url('showfavorites',
--                                                                                       array('nickname' => $user->nickname)));
--              }
--      }
-+        $this->notify($fave, $notice, $user);
-+        $user->blowFavesCache();
-+        
-+        if ($this->boolean('ajax')) {
-+            common_start_html('text/xml;charset=utf-8', true);
-+            common_element_start('head');
-+            common_element('title', null, _('Disfavor favorite'));
-+            common_element_end('head');
-+            common_element_start('body');
-+            common_disfavor_form($notice);
-+            common_element_end('body');
-+            common_element_end('html');
-+        } else {
-+            common_redirect(common_local_url('showfavorites',
-+                                             array('nickname' => $user->nickname)));
-+        }
-+    }
-hunk ./actions/favor.php 83
--      function notify($fave, $notice, $user) {
--          $other = User::staticGet('id', $notice->profile_id);
--              if ($other && $other->id != $user->id) {
--                      if ($other->email && $other->emailnotifyfav) {
--                              mail_notify_fave($other, $user, $notice);
--                      }
--                      # XXX: notify by IM
--                      # XXX: notify by SMS
--              }
--      }
-+    function notify($fave, $notice, $user) {
-+        $other = User::staticGet('id', $notice->profile_id);
-+        if ($other && $other->id != $user->id) {
-+            if ($other->email && $other->emailnotifyfav) {
-+                mail_notify_fave($other, $user, $notice);
-+            }
-+            # XXX: notify by IM
-+            # XXX: notify by SMS
-+        }
-+    }
-hunk ./actions/favorited.php 13
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.        See the
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.     See the
-hunk ./actions/favorited.php 17
-- * along with this program.    If not, see <http://www.gnu.org/licenses/>.
-+ * along with this program.     If not, see <http://www.gnu.org/licenses/>.
-hunk ./actions/favorited.php 26
--      function handle($args) {
--              parent::handle($args);
-+    function handle($args) {
-+        parent::handle($args);
-hunk ./actions/favorited.php 29
--              $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
-+        $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
-hunk ./actions/favorited.php 31
--              common_show_header(_('Popular notices'),
--                                                 array($this, 'show_header'), NULL,
--                                                 array($this, 'show_top'));
-+        common_show_header(_('Popular notices'),
-+                           array($this, 'show_header'), NULL,
-+                           array($this, 'show_top'));
-hunk ./actions/favorited.php 35
--              $this->show_notices($page);
-+        $this->show_notices($page);
-hunk ./actions/favorited.php 37
--              common_show_footer();
--      }
-+        common_show_footer();
-+    }
-hunk ./actions/favorited.php 40
--      function show_top() {
--              $instr = $this->get_instructions();
--              $output = common_markup_to_html($instr);
--              common_element_start('div', 'instructions');
--              common_raw($output);
--              common_element_end('div');
--              $this->public_views_menu();
--      }
-+    function show_top() {
-+        $instr = $this->get_instructions();
-+        $output = common_markup_to_html($instr);
-+        common_element_start('div', 'instructions');
-+        common_raw($output);
-+        common_element_end('div');
-+        $this->public_views_menu();
-+    }
-hunk ./actions/favorited.php 49
--      function show_header() {
-+    function show_header() {
-hunk ./actions/favorited.php 51
--      }
-+    }
-hunk ./actions/favorited.php 53
--      function get_instructions() {
--              return _('Showing recently popular notices');
--      }
-+    function get_instructions() {
-+        return _('Showing recently popular notices');
-+    }
-hunk ./actions/favorited.php 57
--      function show_notices($page) {
-+    function show_notices($page) {
-hunk ./actions/favorited.php 59
--              $qry = 'SELECT notice.*, sum(exp(-(now() - fave.modified) / %s)) as weight ' .
--                              'FROM notice JOIN fave ON notice.id = fave.notice_id ' .
--                              'GROUP BY fave.notice_id ' .
--                              'ORDER BY weight DESC';
-+        $qry = 'SELECT notice.*, sum(exp(-(now() - fave.modified) / %s)) as weight ' .
-+                'FROM notice JOIN fave ON notice.id = fave.notice_id ' .
-+                'GROUP BY fave.notice_id ' .
-+                'ORDER BY weight DESC';
-hunk ./actions/favorited.php 64
--              $offset = ($page - 1) * NOTICES_PER_PAGE;
--              $limit = NOTICES_PER_PAGE + 1;
-+        $offset = ($page - 1) * NOTICES_PER_PAGE;
-+        $limit = NOTICES_PER_PAGE + 1;
-hunk ./actions/favorited.php 67
--              if (common_config('db','type') == 'pgsql') {
--                      $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset;
--              } else {
--                      $qry .= ' LIMIT ' . $offset . ', ' . $limit;
--              }
-+        if (common_config('db','type') == 'pgsql') {
-+            $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset;
-+        } else {
-+            $qry .= ' LIMIT ' . $offset . ', ' . $limit;
-+        }
-hunk ./actions/favorited.php 73
--              # Figure out how to cache this query
-+        # Figure out how to cache this query
-hunk ./actions/favorited.php 75
--              $notice = new Notice;
--              $notice->query(sprintf($qry, common_config('popular', 'dropoff')));
-+        $notice = new Notice;
-+        $notice->query(sprintf($qry, common_config('popular', 'dropoff')));
-hunk ./actions/favorited.php 78
--              common_element_start('ul', array('id' => 'notices'));
-+        common_element_start('ul', array('id' => 'notices'));
-hunk ./actions/favorited.php 80
--              $cnt = 0;
-+        $cnt = 0;
-hunk ./actions/favorited.php 82
--              while ($notice->fetch() && $cnt <= NOTICES_PER_PAGE) {
--                      $cnt++;
-+        while ($notice->fetch() && $cnt <= NOTICES_PER_PAGE) {
-+            $cnt++;
-hunk ./actions/favorited.php 85
--                      if ($cnt > NOTICES_PER_PAGE) {
--                              break;
--                      }
-+            if ($cnt > NOTICES_PER_PAGE) {
-+                break;
-+            }
-hunk ./actions/favorited.php 91
--              }
-+        }
-hunk ./actions/favorited.php 93
--              common_element_end('ul');
-+        common_element_end('ul');
-hunk ./actions/favorited.php 95
--              common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
--                                                $page, 'favorited');
--      }
-+        common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
-+                          $page, 'favorited');
-+    }
+-        common_element('h2', NULL, _('Address'));
++        common_element('h2', null, _('Address'));
+hunk ./actions/emailsettings.php 61
+-                             ($this->arg('email')) ? $this->arg('email') : NULL,
++                             ($this->arg('email')) ? $this->arg('email') : null,
+hunk ./actions/emailsettings.php 68
+-            common_element('h2', NULL, _('Incoming email'));
++            common_element('h2', null, _('Incoming email'));
+hunk ./actions/emailsettings.php 86
+-        common_element('h2', NULL, _('Preferences'));
++        common_element('h2', null, _('Preferences'));
+hunk ./actions/emailsettings.php 121
+-            return NULL;
++            return null;
+hunk ./actions/emailsettings.php 276
+-        $user->email = NULL;
++        $user->email = null;
+hunk ./actions/emailsettings.php 297
+-        $user->incomingemail = NULL;
++        $user->incomingemail = null;
+hunk ./actions/favorited.php 32
+-                           array($this, 'show_header'), NULL,
++                           array($this, 'show_header'), null,
 hunk ./actions/favoritesrss.php 28
--      var $user = NULL;
--      
--      function init() {
--              $nickname = $this->trimmed('nickname');
--              $this->user = User::staticGet('nickname', $nickname);
-+    var $user = NULL;
-+    
-+    function init() {
-+        $nickname = $this->trimmed('nickname');
-+        $this->user = User::staticGet('nickname', $nickname);
-hunk ./actions/favoritesrss.php 34
--              if (!$this->user) {
--                      common_user_error(_('No such user.'));
--                      return false;
--              } else {
--                      return true;
--              }
--      }
-+        if (!$this->user) {
-+            common_user_error(_('No such user.'));
-+            return false;
-+        } else {
-+            return true;
-+        }
-+    }
-hunk ./actions/favoritesrss.php 42
--      function get_notices($limit=0) {
-+    function get_notices($limit=0) {
-hunk ./actions/favoritesrss.php 44
--              $user = $this->user;
-+        $user = $this->user;
-hunk ./actions/favoritesrss.php 46
--              $notice = $user->favoriteNotices(0, $limit);
-+        $notice = $user->favoriteNotices(0, $limit);
-hunk ./actions/favoritesrss.php 48
--              $notices = array();
-+        $notices = array();
-hunk ./actions/favoritesrss.php 50
--              while ($notice->fetch()) {
--                      $notices[] = clone($notice);
--              }
-+        while ($notice->fetch()) {
-+            $notices[] = clone($notice);
-+        }
-hunk ./actions/favoritesrss.php 54
--              return $notices;
--      }
-+        return $notices;
-+    }
-hunk ./actions/favoritesrss.php 57
--      function get_channel() {
--              $user = $this->user;
--              $c = array('url' => common_local_url('favoritesrss',
--                                                                                       array('nickname' =>
--                                                                                                 $user->nickname)),
--                                 'title' => sprintf(_("%s favorite notices"), $user->nickname),
--                                 'link' => common_local_url('showfavorites',
--                                                                                       array('nickname' =>
--                                                                                                 $user->nickname)),
--                                 'description' => sprintf(_('Feed of favorite notices of %s'), $user->nickname));
--              return $c;
--      }
-+    function get_channel() {
-+        $user = $this->user;
-+        $c = array('url' => common_local_url('favoritesrss',
-+                                             array('nickname' =>
-+                                                   $user->nickname)),
-+                   'title' => sprintf(_("%s favorite notices"), $user->nickname),
-+                   'link' => common_local_url('showfavorites',
-+                                             array('nickname' =>
-+                                                   $user->nickname)),
-+                   'description' => sprintf(_('Feed of favorite notices of %s'), $user->nickname));
-+        return $c;
-+    }
-hunk ./actions/favoritesrss.php 70
--      function get_image() {
--              return NULL;
--      }
-+    function get_image() {
-+        return NULL;
-+    }
-hunk ./actions/featured.php 13
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.        See the
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.     See the
-hunk ./actions/featured.php 17
-- * along with this program.    If not, see <http://www.gnu.org/licenses/>.
-+ * along with this program.     If not, see <http://www.gnu.org/licenses/>.
-hunk ./actions/featured.php 27
--      function handle($args) {
--              parent::handle($args);
-+    function handle($args) {
-+        parent::handle($args);
-hunk ./actions/featured.php 30
--              $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
-+        $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
-hunk ./actions/featured.php 32
--              common_show_header(_('Featured users'),
--                                                 array($this, 'show_header'), NULL,
--                                                 array($this, 'show_top'));
-+        common_show_header(_('Featured users'),
-+                           array($this, 'show_header'), NULL,
-+                           array($this, 'show_top'));
-hunk ./actions/featured.php 36
--              $this->show_notices($page);
-+        $this->show_notices($page);
-hunk ./actions/featured.php 38
--              common_show_footer();
--      }
-+        common_show_footer();
-+    }
-hunk ./actions/featured.php 41
--      function show_top() {
--              $instr = $this->get_instructions();
--              $output = common_markup_to_html($instr);
--              common_element_start('div', 'instructions');
--              common_raw($output);
--              common_element_end('div');
--              $this->public_views_menu();
--      }
-+    function show_top() {
-+        $instr = $this->get_instructions();
-+        $output = common_markup_to_html($instr);
-+        common_element_start('div', 'instructions');
-+        common_raw($output);
-+        common_element_end('div');
-+        $this->public_views_menu();
-+    }
-hunk ./actions/featured.php 50
--      function show_header() {
--      }
-+    function show_header() {
-+    }
-hunk ./actions/featured.php 53
--      function get_instructions() {
--              return _('Featured users');
--      }
-+    function get_instructions() {
-+        return _('Featured users');
-+    }
-hunk ./actions/featured.php 57
--      function show_notices($page) {
-+    function show_notices($page) {
-hunk ./actions/featured.php 59
--              // XXX: Note I'm doing it this two-stage way because a raw query
--              // with a JOIN was *not* working. --Zach
-+        // XXX: Note I'm doing it this two-stage way because a raw query
-+        // with a JOIN was *not* working. --Zach
-hunk ./actions/featured.php 62
--              $featured_nicks = common_config('nickname', 'featured');
-+        $featured_nicks = common_config('nickname', 'featured');
-hunk ./actions/featured.php 64
--              if (count($featured_nicks) > 0) {
-+        if (count($featured_nicks) > 0) {
-hunk ./actions/featured.php 66
--                      $quoted = array();
-+            $quoted = array();
-hunk ./actions/featured.php 68
--                      foreach ($featured_nicks as $nick) {
--                              $quoted[] = "'$nick'";
--                      }
-+            foreach ($featured_nicks as $nick) {
-+                $quoted[] = "'$nick'";
-+            }
-hunk ./actions/featured.php 72
--                      $user = new User;
--                      $user->whereAdd(sprintf('nickname IN (%s)', implode(',', $quoted)));
--                      $user->limit(($page - 1) * PROFILES_PER_PAGE, PROFILES_PER_PAGE + 1);
--                      $user->orderBy('user.nickname ASC');
-+            $user = new User;
-+            $user->whereAdd(sprintf('nickname IN (%s)', implode(',', $quoted)));
-+            $user->limit(($page - 1) * PROFILES_PER_PAGE, PROFILES_PER_PAGE + 1);
-+            $user->orderBy('user.nickname ASC');
-hunk ./actions/featured.php 77
--                      $user->find();
-+            $user->find();
-hunk ./actions/featured.php 79
--                      $profile_ids = array();
-+            $profile_ids = array();
-hunk ./actions/featured.php 81
--                      while ($user->fetch()) {
--                              $profile_ids[] = $user->id;
--                      }
-+            while ($user->fetch()) {
-+                $profile_ids[] = $user->id;
-+            }
-hunk ./actions/featured.php 85
--                      $profile = new Profile;
--                      $profile->whereAdd(sprintf('profile.id IN (%s)', implode(',', $profile_ids)));
--                      $profile->orderBy('nickname ASC');
-+            $profile = new Profile;
-+            $profile->whereAdd(sprintf('profile.id IN (%s)', implode(',', $profile_ids)));
-+            $profile->orderBy('nickname ASC');
-hunk ./actions/featured.php 89
--                      $cnt = $profile->find();
-+            $cnt = $profile->find();
-hunk ./actions/featured.php 91
--                      if ($cnt > 0) {
--                              $featured = new ProfileList($profile);
--                              $featured->show_list();
--                      }
-+            if ($cnt > 0) {
-+                $featured = new ProfileList($profile);
-+                $featured->show_list();
-+            }
-hunk ./actions/featured.php 96
--                      $profile->free();
-+            $profile->free();
-hunk ./actions/featured.php 98
--                      common_pagination($page > 1, $cnt > PROFILES_PER_PAGE, $page, 'featured');
--              }
--      }
-+            common_pagination($page > 1, $cnt > PROFILES_PER_PAGE, $page, 'featured');
-+        }
-+    }
-hunk ./actions/finishaddopenid.php 26
--      function handle($args) {
--              parent::handle($args);
--              if (!common_logged_in()) {
--                      common_user_error(_('Not logged in.'));
--              } else {
--                      $this->try_login();
--              }
--      }
--      
--      function try_login() {
-+    function handle($args) {
-+        parent::handle($args);
-+        if (!common_logged_in()) {
-+            common_user_error(_('Not logged in.'));
-+        } else {
-+            $this->try_login();
-+        }
-+    }
-+    
-+    function try_login() {
-hunk ./actions/finishaddopenid.php 37
--              $consumer =& oid_consumer();
-+        $consumer =& oid_consumer();
-hunk ./actions/finishaddopenid.php 39
--              $response = $consumer->complete(common_local_url('finishaddopenid'));
-+        $response = $consumer->complete(common_local_url('finishaddopenid'));
-hunk ./actions/finishaddopenid.php 41
--              if ($response->status == Auth_OpenID_CANCEL) {
--                      $this->message(_('OpenID authentication cancelled.'));
--                      return;
--              } else if ($response->status == Auth_OpenID_FAILURE) {
--                      // Authentication failed; display the error message.
--                      $this->message(sprintf(_('OpenID authentication failed: %s'), $response->message));
--              } else if ($response->status == Auth_OpenID_SUCCESS) {
-+        if ($response->status == Auth_OpenID_CANCEL) {
-+            $this->message(_('OpenID authentication cancelled.'));
-+            return;
-+        } else if ($response->status == Auth_OpenID_FAILURE) {
-+            // Authentication failed; display the error message.
-+            $this->message(sprintf(_('OpenID authentication failed: %s'), $response->message));
-+        } else if ($response->status == Auth_OpenID_SUCCESS) {
-hunk ./actions/finishaddopenid.php 49
--                      $display = $response->getDisplayIdentifier();
--                      $canonical = ($response->endpoint && $response->endpoint->canonicalID) ?
--                        $response->endpoint->canonicalID : $display;
-+            $display = $response->getDisplayIdentifier();
-+            $canonical = ($response->endpoint && $response->endpoint->canonicalID) ?
-+              $response->endpoint->canonicalID : $display;
-hunk ./actions/finishaddopenid.php 53
--                      $sreg_resp = Auth_OpenID_SRegResponse::fromSuccessResponse($response);
-+            $sreg_resp = Auth_OpenID_SRegResponse::fromSuccessResponse($response);
-hunk ./actions/finishaddopenid.php 55
--                      if ($sreg_resp) {
--                              $sreg = $sreg_resp->contents();
--                      }
-+            if ($sreg_resp) {
-+                $sreg = $sreg_resp->contents();
-+            }
-hunk ./actions/finishaddopenid.php 59
--                      $cur =& common_current_user();
--                      $other = oid_get_user($canonical);
-+            $cur =& common_current_user();
-+            $other = oid_get_user($canonical);
-hunk ./actions/finishaddopenid.php 62
--                      if ($other) {
--                              if ($other->id == $cur->id) {
--                                      $this->message(_('You already have this OpenID!'));
--                              } else {
--                                      $this->message(_('Someone else already has this OpenID.'));
--                              }
--                              return;
--                      }
-+            if ($other) {
-+                if ($other->id == $cur->id) {
-+                    $this->message(_('You already have this OpenID!'));
-+                } else {
-+                    $this->message(_('Someone else already has this OpenID.'));
-+                }
-+                return;
-+            }
-hunk ./actions/finishaddopenid.php 71
--                      # start a transaction
-+            # start a transaction
-hunk ./actions/finishaddopenid.php 73
--                      $cur->query('BEGIN');
-+            $cur->query('BEGIN');
-hunk ./actions/finishaddopenid.php 75
--                      $result = oid_link_user($cur->id, $canonical, $display);
-+            $result = oid_link_user($cur->id, $canonical, $display);
-hunk ./actions/finishaddopenid.php 77
--                      if (!$result) {
--                              $this->message(_('Error connecting user.'));
--                              return;
--                      }
--                      if ($sreg) {
--                              if (!oid_update_user($cur, $sreg)) {
--                                      $this->message(_('Error updating profile'));
--                                      return;
--                              }
--                      }
-+            if (!$result) {
-+                $this->message(_('Error connecting user.'));
-+                return;
-+            }
-+            if ($sreg) {
-+                if (!oid_update_user($cur, $sreg)) {
-+                    $this->message(_('Error updating profile'));
-+                    return;
-+                }
-+            }
-hunk ./actions/finishaddopenid.php 88
--                      # success!
-+            # success!
-hunk ./actions/finishaddopenid.php 90
--                      $cur->query('COMMIT');
-+            $cur->query('COMMIT');
-hunk ./actions/finishaddopenid.php 92
--                      oid_set_last($display);
-+            oid_set_last($display);
-hunk ./actions/finishaddopenid.php 94
--                      common_redirect(common_local_url('openidsettings'));
--              }
--      }
-+            common_redirect(common_local_url('openidsettings'));
-+        }
-+    }
-hunk ./actions/finishaddopenid.php 98
--      function message($msg) {
--              common_show_header(_('OpenID Login'));
--              common_element('p', NULL, $msg);
--              common_show_footer();
--      }
-+    function message($msg) {
-+        common_show_header(_('OpenID Login'));
-+        common_element('p', NULL, $msg);
-+        common_show_footer();
-+    }
-hunk ./actions/finishimmediate.php 26
--      function handle($args) {
--              parent::handle($args);
-+    function handle($args) {
-+        parent::handle($args);
-hunk ./actions/finishimmediate.php 29
--              $consumer = oid_consumer();
-+        $consumer = oid_consumer();
-hunk ./actions/finishimmediate.php 31
--              $response = $consumer->complete(common_local_url('finishimmediate'));
-+        $response = $consumer->complete(common_local_url('finishimmediate'));
-hunk ./actions/finishimmediate.php 33
--              if ($response->status == Auth_OpenID_SUCCESS) {
--                      $display = $response->getDisplayIdentifier();
--                      $canonical = ($response->endpoint->canonicalID) ?
--                        $response->endpoint->canonicalID : $response->getDisplayIdentifier();
-+        if ($response->status == Auth_OpenID_SUCCESS) {
-+            $display = $response->getDisplayIdentifier();
-+            $canonical = ($response->endpoint->canonicalID) ?
-+              $response->endpoint->canonicalID : $response->getDisplayIdentifier();
-hunk ./actions/finishimmediate.php 38
--                      $user = oid_get_user($canonical);
-+            $user = oid_get_user($canonical);
-hunk ./actions/finishimmediate.php 40
--                      if ($user) {
--                              oid_update_user($user, $sreg);
--                              oid_set_last($display); # refresh for another year
--                              common_set_user($user->nickname);
--                              $this->go_backto();
--                              return;
--                      }
--              }
-+            if ($user) {
-+                oid_update_user($user, $sreg);
-+                oid_set_last($display); # refresh for another year
-+                common_set_user($user->nickname);
-+                $this->go_backto();
-+                return;
-+            }
-+        }
-hunk ./actions/finishimmediate.php 49
--              # Failure! Clear openid so we don't try it again
-+        # Failure! Clear openid so we don't try it again
-hunk ./actions/finishimmediate.php 51
--              oid_clear_last();
--              $this->go_backto();
--              return;
--      }
-+        oid_clear_last();
-+        $this->go_backto();
-+        return;
-+    }
-hunk ./actions/finishimmediate.php 56
--      function go_backto() {
--              common_ensure_session();
--              $backto = $_SESSION['openid_immediate_backto'];
--              if (!$backto) {
--                      # gar. Well, push them to the public page
--                      $backto = common_local_url('public');
--              }
--              common_redirect($backto);
--      }
-+    function go_backto() {
-+        common_ensure_session();
-+        $backto = $_SESSION['openid_immediate_backto'];
-+        if (!$backto) {
-+            # gar. Well, push them to the public page
-+            $backto = common_local_url('public');
-+        }
-+        common_redirect($backto);
-+    }
-hunk ./actions/finishopenidlogin.php 26
--      function handle($args) {
--              parent::handle($args);
--              if (common_logged_in()) {
--                      common_user_error(_('Already logged in.'));
--              } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
--                      $token = $this->trimmed('token');
--                      if (!$token || $token != common_session_token()) {
--                              $this->show_form(_('There was a problem with your session token. Try again, please.'));
--                              return;
--                      }
--                      if ($this->arg('create')) {
--                              if (!$this->boolean('license')) {
--                                      $this->show_form(_('You can\'t register if you don\'t agree to the license.'),
--                                                                       $this->trimmed('newname'));
--                                      return;
--                              }
--                              $this->create_new_user();
--                      } else if ($this->arg('connect')) {
--                              $this->connect_user();
--                      } else {
--                              common_debug(print_r($this->args, true), __FILE__);
--                              $this->show_form(_('Something weird happened.'),
--                                                               $this->trimmed('newname'));
--                      }
--              } else {
--                      $this->try_login();
--              }
--      }
-+    function handle($args) {
-+        parent::handle($args);
-+        if (common_logged_in()) {
-+            common_user_error(_('Already logged in.'));
-+        } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-+            $token = $this->trimmed('token');
-+            if (!$token || $token != common_session_token()) {
-+                $this->show_form(_('There was a problem with your session token. Try again, please.'));
-+                return;
-+            }
-+            if ($this->arg('create')) {
-+                if (!$this->boolean('license')) {
-+                    $this->show_form(_('You can\'t register if you don\'t agree to the license.'),
-+                                     $this->trimmed('newname'));
-+                    return;
-+                }
-+                $this->create_new_user();
-+            } else if ($this->arg('connect')) {
-+                $this->connect_user();
-+            } else {
-+                common_debug(print_r($this->args, true), __FILE__);
-+                $this->show_form(_('Something weird happened.'),
-+                                 $this->trimmed('newname'));
-+            }
-+        } else {
-+            $this->try_login();
-+        }
-+    }
+-    var $user = NULL;
++    var $user = null;
+hunk ./actions/favoritesrss.php 71
+-        return NULL;
++        return null;
+hunk ./actions/featured.php 33
+-                           array($this, 'show_header'), NULL,
++                           array($this, 'show_header'), null,
+hunk ./actions/finishaddopenid.php 100
+-        common_element('p', NULL, $msg);
++        common_element('p', null, $msg);
 hunk ./actions/finishopenidlogin.php 55
--      function show_top($error=NULL) {
--              if ($error) {
--                      common_element('div', array('class' => 'error'), $error);
--              } else {
--                      global $config;
--                      common_element('div', 'instructions',
--                                                 sprintf(_('This is the first time you\'ve logged into %s so we must connect your OpenID to a local account. You can either create a new account, or connect with your existing account, if you have one.'), $config['site']['name']));
--              }
--      }
-+    function show_top($error=NULL) {
-+        if ($error) {
-+            common_element('div', array('class' => 'error'), $error);
-+        } else {
-+            global $config;
-+            common_element('div', 'instructions',
-+                           sprintf(_('This is the first time you\'ve logged into %s so we must connect your OpenID to a local account. You can either create a new account, or connect with your existing account, if you have one.'), $config['site']['name']));
-+        }
-+    }
+-    function show_top($error=NULL) {
++    function show_top($error=null) {
 hunk ./actions/finishopenidlogin.php 65
--      function show_form($error=NULL, $username=NULL) {
--              common_show_header(_('OpenID Account Setup'), NULL, $error,
--                                                 array($this, 'show_top'));
-+    function show_form($error=NULL, $username=NULL) {
-+        common_show_header(_('OpenID Account Setup'), NULL, $error,
-+                           array($this, 'show_top'));
-hunk ./actions/finishopenidlogin.php 69
--              common_element_start('form', array('method' => 'post',
--                                                                                 'id' => 'account_connect',
--                                                                                 'action' => common_local_url('finishopenidlogin')));
--              common_hidden('token', common_session_token());
--              common_element('h2', NULL,
--                                         _('Create new account'));
--              common_element('p', NULL,
--                                         _('Create a new user with this nickname.'));
--              common_input('newname', _('New nickname'),
--                                       ($username) ? $username : '',
--                                       _('1-64 lowercase letters or numbers, no punctuation or spaces'));
--              common_element_start('p');
--              common_element('input', array('type' => 'checkbox',
--                                                                        'id' => 'license',
--                                                                        'name' => 'license',
--                                                                        'value' => 'true'));
--              common_text(_('My text and files are available under '));
--              common_element('a', array(href => common_config('license', 'url')),
--                                         common_config('license', 'title'));
--              common_text(_(' except this private data: password, email address, IM address, phone number.'));
--              common_element_end('p');
--              common_submit('create', _('Create'));
--              common_element('h2', NULL,
--                                         _('Connect existing account'));
--              common_element('p', NULL,
--                                         _('If you already have an account, login with your username and password to connect it to your OpenID.'));
--              common_input('nickname', _('Existing nickname'));
--              common_password('password', _('Password'));
--              common_submit('connect', _('Connect'));
--              common_element_end('form');
--              common_show_footer();
--      }
-+        common_element_start('form', array('method' => 'post',
-+                                           'id' => 'account_connect',
-+                                           'action' => common_local_url('finishopenidlogin')));
-+        common_hidden('token', common_session_token());
-+        common_element('h2', NULL,
-+                       _('Create new account'));
-+        common_element('p', NULL,
-+                       _('Create a new user with this nickname.'));
-+        common_input('newname', _('New nickname'),
-+                     ($username) ? $username : '',
-+                     _('1-64 lowercase letters or numbers, no punctuation or spaces'));
-+        common_element_start('p');
-+        common_element('input', array('type' => 'checkbox',
-+                                      'id' => 'license',
-+                                      'name' => 'license',
-+                                      'value' => 'true'));
-+        common_text(_('My text and files are available under '));
-+        common_element('a', array(href => common_config('license', 'url')),
-+                       common_config('license', 'title'));
-+        common_text(_(' except this private data: password, email address, IM address, phone number.'));
-+        common_element_end('p');
-+        common_submit('create', _('Create'));
-+        common_element('h2', NULL,
-+                       _('Connect existing account'));
-+        common_element('p', NULL,
-+                       _('If you already have an account, login with your username and password to connect it to your OpenID.'));
-+        common_input('nickname', _('Existing nickname'));
-+        common_password('password', _('Password'));
-+        common_submit('connect', _('Connect'));
-+        common_element_end('form');
-+        common_show_footer();
-+    }
-hunk ./actions/finishopenidlogin.php 102
--      function try_login() {
-+    function try_login() {
-hunk ./actions/finishopenidlogin.php 104
--              $consumer = oid_consumer();
-+        $consumer = oid_consumer();
-hunk ./actions/finishopenidlogin.php 106
--              $response = $consumer->complete(common_local_url('finishopenidlogin'));
-+        $response = $consumer->complete(common_local_url('finishopenidlogin'));
-hunk ./actions/finishopenidlogin.php 108
--              if ($response->status == Auth_OpenID_CANCEL) {
--                      $this->message(_('OpenID authentication cancelled.'));
--                      return;
--              } else if ($response->status == Auth_OpenID_FAILURE) {
--                      // Authentication failed; display the error message.
--                      $this->message(sprintf(_('OpenID authentication failed: %s'), $response->message));
--              } else if ($response->status == Auth_OpenID_SUCCESS) {
--                      // This means the authentication succeeded; extract the
--                      // identity URL and Simple Registration data (if it was
--                      // returned).
--                      $display = $response->getDisplayIdentifier();
--                      $canonical = ($response->endpoint->canonicalID) ?
--                        $response->endpoint->canonicalID : $response->getDisplayIdentifier();
-+        if ($response->status == Auth_OpenID_CANCEL) {
-+            $this->message(_('OpenID authentication cancelled.'));
-+            return;
-+        } else if ($response->status == Auth_OpenID_FAILURE) {
-+            // Authentication failed; display the error message.
-+            $this->message(sprintf(_('OpenID authentication failed: %s'), $response->message));
-+        } else if ($response->status == Auth_OpenID_SUCCESS) {
-+            // This means the authentication succeeded; extract the
-+            // identity URL and Simple Registration data (if it was
-+            // returned).
-+            $display = $response->getDisplayIdentifier();
-+            $canonical = ($response->endpoint->canonicalID) ?
-+              $response->endpoint->canonicalID : $response->getDisplayIdentifier();
-hunk ./actions/finishopenidlogin.php 122
--                      $sreg_resp = Auth_OpenID_SRegResponse::fromSuccessResponse($response);
-+            $sreg_resp = Auth_OpenID_SRegResponse::fromSuccessResponse($response);
-hunk ./actions/finishopenidlogin.php 124
--                      if ($sreg_resp) {
--                              $sreg = $sreg_resp->contents();
--                      }
-+            if ($sreg_resp) {
-+                $sreg = $sreg_resp->contents();
-+            }
-hunk ./actions/finishopenidlogin.php 128
--                      $user = oid_get_user($canonical);
-+            $user = oid_get_user($canonical);
-hunk ./actions/finishopenidlogin.php 130
--                      if ($user) {
--                              oid_set_last($display);
--                              # XXX: commented out at @edd's request until better
--                              # control over how data flows from OpenID provider.
--                              # oid_update_user($user, $sreg);
--                              common_set_user($user);
--                              common_real_login(true);
--                              if (isset($_SESSION['openid_rememberme']) && $_SESSION['openid_rememberme']) {
--                                      common_rememberme($user);
--                              }
-+            if ($user) {
-+                oid_set_last($display);
-+                # XXX: commented out at @edd's request until better
-+                # control over how data flows from OpenID provider.
-+                # oid_update_user($user, $sreg);
-+                common_set_user($user);
-+                common_real_login(true);
-+                if (isset($_SESSION['openid_rememberme']) && $_SESSION['openid_rememberme']) {
-+                    common_rememberme($user);
-+                }
-hunk ./actions/finishopenidlogin.php 141
--                              $this->go_home($user->nickname);
--                      } else {
--                              $this->save_values($display, $canonical, $sreg);
--                              $this->show_form(NULL, $this->best_new_nickname($display, $sreg));
--                      }
--              }
--      }
-+                $this->go_home($user->nickname);
-+            } else {
-+                $this->save_values($display, $canonical, $sreg);
-+                $this->show_form(NULL, $this->best_new_nickname($display, $sreg));
-+            }
-+        }
-+    }
-hunk ./actions/finishopenidlogin.php 149
--      function message($msg) {
--              common_show_header(_('OpenID Login'));
--              common_element('p', NULL, $msg);
--              common_show_footer();
--      }
-+    function message($msg) {
-+        common_show_header(_('OpenID Login'));
-+        common_element('p', NULL, $msg);
-+        common_show_footer();
-+    }
-hunk ./actions/finishopenidlogin.php 155
--      function save_values($display, $canonical, $sreg) {
--              common_ensure_session();
--              $_SESSION['openid_display'] = $display;
--              $_SESSION['openid_canonical'] = $canonical;
--              $_SESSION['openid_sreg'] = $sreg;
--      }
-+    function save_values($display, $canonical, $sreg) {
-+        common_ensure_session();
-+        $_SESSION['openid_display'] = $display;
-+        $_SESSION['openid_canonical'] = $canonical;
-+        $_SESSION['openid_sreg'] = $sreg;
-+    }
-hunk ./actions/finishopenidlogin.php 162
--      function get_saved_values() {
--              return array($_SESSION['openid_display'],
--                                       $_SESSION['openid_canonical'],
--                                       $_SESSION['openid_sreg']);
--      }
-+    function get_saved_values() {
-+        return array($_SESSION['openid_display'],
-+                     $_SESSION['openid_canonical'],
-+                     $_SESSION['openid_sreg']);
-+    }
-hunk ./actions/finishopenidlogin.php 168
--      function create_new_user() {
-+    function create_new_user() {
-hunk ./actions/finishopenidlogin.php 172
--              if (common_config('site', 'closed') || common_config('site', 'inviteonly')) {
--                      common_user_error(_('Registration not allowed.'));
-+        if (common_config('site', 'closed') || common_config('site', 'inviteonly')) {
-+            common_user_error(_('Registration not allowed.'));
-hunk ./actions/finishopenidlogin.php 177
--              $nickname = $this->trimmed('newname');
-+        $nickname = $this->trimmed('newname');
-hunk ./actions/finishopenidlogin.php 179
--              if (!Validate::string($nickname, array('min_length' => 1,
--                                                                                         'max_length' => 64,
--                                                                                         'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
--                      $this->show_form(_('Nickname must have only lowercase letters and numbers and no spaces.'));
--                      return;
--              }
-+        if (!Validate::string($nickname, array('min_length' => 1,
-+                                               'max_length' => 64,
-+                                               'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
-+            $this->show_form(_('Nickname must have only lowercase letters and numbers and no spaces.'));
-+            return;
-+        }
-hunk ./actions/finishopenidlogin.php 186
--              if (!User::allowed_nickname($nickname)) {
--                      $this->show_form(_('Nickname not allowed.'));
--                      return;
--              }
-+        if (!User::allowed_nickname($nickname)) {
-+            $this->show_form(_('Nickname not allowed.'));
-+            return;
-+        }
-hunk ./actions/finishopenidlogin.php 191
--              if (User::staticGet('nickname', $nickname)) {
--                      $this->show_form(_('Nickname already in use. Try another one.'));
--                      return;
--              }
-+        if (User::staticGet('nickname', $nickname)) {
-+            $this->show_form(_('Nickname already in use. Try another one.'));
-+            return;
-+        }
-hunk ./actions/finishopenidlogin.php 196
--              list($display, $canonical, $sreg) = $this->get_saved_values();
-+        list($display, $canonical, $sreg) = $this->get_saved_values();
-hunk ./actions/finishopenidlogin.php 198
--              if (!$display || !$canonical) {
--                      common_server_error(_('Stored OpenID not found.'));
--                      return;
--              }
-+        if (!$display || !$canonical) {
-+            common_server_error(_('Stored OpenID not found.'));
-+            return;
-+        }
-hunk ./actions/finishopenidlogin.php 203
--              # Possible race condition... let's be paranoid
-+        # Possible race condition... let's be paranoid
-hunk ./actions/finishopenidlogin.php 205
--              $other = oid_get_user($canonical);
-+        $other = oid_get_user($canonical);
-hunk ./actions/finishopenidlogin.php 207
--              if ($other) {
--                      common_server_error(_('Creating new account for OpenID that already has a user.'));
--                      return;
--              }
-+        if ($other) {
-+            common_server_error(_('Creating new account for OpenID that already has a user.'));
-+            return;
-+        }
-hunk ./actions/finishopenidlogin.php 212
--              if ($sreg['country']) {
--                      if ($sreg['postcode']) {
--                              # XXX: use postcode to get city and region
--                              # XXX: also, store postcode somewhere -- it's valuable!
--                              $location = $sreg['postcode'] . ', ' . $sreg['country'];
--                      } else {
--                              $location = $sreg['country'];
--                      }
--              }
-+        if ($sreg['country']) {
-+            if ($sreg['postcode']) {
-+                # XXX: use postcode to get city and region
-+                # XXX: also, store postcode somewhere -- it's valuable!
-+                $location = $sreg['postcode'] . ', ' . $sreg['country'];
-+            } else {
-+                $location = $sreg['country'];
-+            }
-+        }
-hunk ./actions/finishopenidlogin.php 222
--              if ($sreg['fullname'] && strlen($sreg['fullname']) <= 255) {
--                      $fullname = $sreg['fullname'];
--              }
-+        if ($sreg['fullname'] && strlen($sreg['fullname']) <= 255) {
-+            $fullname = $sreg['fullname'];
-+        }
-hunk ./actions/finishopenidlogin.php 226
--              if ($sreg['email'] && Validate::email($sreg['email'], true)) {
--                      $email = $sreg['email'];
--              }
-+        if ($sreg['email'] && Validate::email($sreg['email'], true)) {
-+            $email = $sreg['email'];
-+        }
-hunk ./actions/finishopenidlogin.php 230
--              # XXX: add language
--              # XXX: add timezone
-+        # XXX: add language
-+        # XXX: add timezone
-hunk ./actions/finishopenidlogin.php 233
--              $user = User::register(array('nickname' => $nickname,
--                                                                       'email' => $email,
--                                                                       'fullname' => $fullname,
--                                                                       'location' => $location));
-+        $user = User::register(array('nickname' => $nickname,
-+                                     'email' => $email,
-+                                     'fullname' => $fullname,
-+                                     'location' => $location));
-hunk ./actions/finishopenidlogin.php 238
--              $result = oid_link_user($user->id, $canonical, $display);
-+        $result = oid_link_user($user->id, $canonical, $display);
-hunk ./actions/finishopenidlogin.php 240
--              oid_set_last($display);
--              common_set_user($user);
--              common_real_login(true);
-+        oid_set_last($display);
-+        common_set_user($user);
-+        common_real_login(true);
-hunk ./actions/finishopenidlogin.php 244
--                      common_rememberme($user);
--              }
-+            common_rememberme($user);
-+        }
-hunk ./actions/finishopenidlogin.php 247
--              common_redirect(common_local_url('showstream', array('nickname' => $user->nickname)));
--      }
-+        common_redirect(common_local_url('showstream', array('nickname' => $user->nickname)));
-+    }
-hunk ./actions/finishopenidlogin.php 250
--      function connect_user() {
-+    function connect_user() {
-hunk ./actions/finishopenidlogin.php 252
--              $nickname = $this->trimmed('nickname');
--              $password = $this->trimmed('password');
-+        $nickname = $this->trimmed('nickname');
-+        $password = $this->trimmed('password');
-hunk ./actions/finishopenidlogin.php 255
--              if (!common_check_user($nickname, $password)) {
--                      $this->show_form(_('Invalid username or password.'));
--                      return;
--              }
-+        if (!common_check_user($nickname, $password)) {
-+            $this->show_form(_('Invalid username or password.'));
-+            return;
-+        }
-hunk ./actions/finishopenidlogin.php 260
--              # They're legit!
-+        # They're legit!
-hunk ./actions/finishopenidlogin.php 262
--              $user = User::staticGet('nickname', $nickname);
-+        $user = User::staticGet('nickname', $nickname);
-hunk ./actions/finishopenidlogin.php 264
--              list($display, $canonical, $sreg) = $this->get_saved_values();
-+        list($display, $canonical, $sreg) = $this->get_saved_values();
-hunk ./actions/finishopenidlogin.php 266
--              if (!$display || !$canonical) {
--                      common_server_error(_('Stored OpenID not found.'));
--                      return;
--              }
-+        if (!$display || !$canonical) {
-+            common_server_error(_('Stored OpenID not found.'));
-+            return;
-+        }
-hunk ./actions/finishopenidlogin.php 271
--              $result = oid_link_user($user->id, $canonical, $display);
-+        $result = oid_link_user($user->id, $canonical, $display);
-hunk ./actions/finishopenidlogin.php 273
--              if (!$result) {
--                      common_server_error(_('Error connecting user to OpenID.'));
--                      return;
--              }
-+        if (!$result) {
-+            common_server_error(_('Error connecting user to OpenID.'));
-+            return;
-+        }
-hunk ./actions/finishopenidlogin.php 278
--              oid_update_user($user, $sreg);
--              oid_set_last($display);
--              common_set_user($user);
--              common_real_login(true);
-+        oid_update_user($user, $sreg);
-+        oid_set_last($display);
-+        common_set_user($user);
-+        common_real_login(true);
-hunk ./actions/finishopenidlogin.php 283
--                      common_rememberme($user);
--              }
--              unset($_SESSION['openid_rememberme']);
--              $this->go_home($user->nickname);
--      }
-+            common_rememberme($user);
-+        }
-+        unset($_SESSION['openid_rememberme']);
-+        $this->go_home($user->nickname);
-+    }
-hunk ./actions/finishopenidlogin.php 289
--      function go_home($nickname) {
--              $url = common_get_returnto();
--              if ($url) {
--                      # We don't have to return to it again
--                      common_set_returnto(NULL);
--              } else {
--                      $url = common_local_url('all',
--                                                                      array('nickname' =>
--                                                                                $nickname));
--              }
--              common_redirect($url);
--      }
-+    function go_home($nickname) {
-+        $url = common_get_returnto();
-+        if ($url) {
-+            # We don't have to return to it again
-+            common_set_returnto(NULL);
-+        } else {
-+            $url = common_local_url('all',
-+                                    array('nickname' =>
-+                                          $nickname));
-+        }
-+        common_redirect($url);
-+    }
-hunk ./actions/finishopenidlogin.php 302
--      function best_new_nickname($display, $sreg) {
-+    function best_new_nickname($display, $sreg) {
-hunk ./actions/finishopenidlogin.php 304
--              # Try the passed-in nickname
-+        # Try the passed-in nickname
-hunk ./actions/finishopenidlogin.php 306
--              if ($sreg['nickname']) {
--                      $nickname = $this->nicknamize($sreg['nickname']);
--                      if ($this->is_new_nickname($nickname)) {
--                              return $nickname;
--                      }
--              }
-+        if ($sreg['nickname']) {
-+            $nickname = $this->nicknamize($sreg['nickname']);
-+            if ($this->is_new_nickname($nickname)) {
-+                return $nickname;
-+            }
-+        }
-hunk ./actions/finishopenidlogin.php 313
--              # Try the full name
-+        # Try the full name
-hunk ./actions/finishopenidlogin.php 315
--              if ($sreg['fullname']) {
--                      $fullname = $this->nicknamize($sreg['fullname']);
--                      if ($this->is_new_nickname($fullname)) {
--                              return $fullname;
--                      }
--              }
-+        if ($sreg['fullname']) {
-+            $fullname = $this->nicknamize($sreg['fullname']);
-+            if ($this->is_new_nickname($fullname)) {
-+                return $fullname;
-+            }
-+        }
-hunk ./actions/finishopenidlogin.php 322
--              # Try the URL
-+        # Try the URL
-hunk ./actions/finishopenidlogin.php 324
--              $from_url = $this->openid_to_nickname($display);
-+        $from_url = $this->openid_to_nickname($display);
-hunk ./actions/finishopenidlogin.php 326
--              if ($from_url && $this->is_new_nickname($from_url)) {
--                      return $from_url;
--              }
-+        if ($from_url && $this->is_new_nickname($from_url)) {
-+            return $from_url;
-+        }
-hunk ./actions/finishopenidlogin.php 330
--              # XXX: others?
-+        # XXX: others?
+-    function show_form($error=NULL, $username=NULL) {
+-        common_show_header(_('OpenID Account Setup'), NULL, $error,
++    function show_form($error=null, $username=null) {
++        common_show_header(_('OpenID Account Setup'), null, $error,
+hunk ./actions/finishopenidlogin.php 73
+-        common_element('h2', NULL,
++        common_element('h2', null,
+hunk ./actions/finishopenidlogin.php 75
+-        common_element('p', NULL,
++        common_element('p', null,
+hunk ./actions/finishopenidlogin.php 91
+-        common_element('h2', NULL,
++        common_element('h2', null,
+hunk ./actions/finishopenidlogin.php 93
+-        common_element('p', NULL,
++        common_element('p', null,
+hunk ./actions/finishopenidlogin.php 144
+-                $this->show_form(NULL, $this->best_new_nickname($display, $sreg));
++                $this->show_form(null, $this->best_new_nickname($display, $sreg));
+hunk ./actions/finishopenidlogin.php 151
+-        common_element('p', NULL, $msg);
++        common_element('p', null, $msg);
+hunk ./actions/finishopenidlogin.php 293
+-            common_set_returnto(NULL);
++            common_set_returnto(null);
 hunk ./actions/finishopenidlogin.php 332
--              return NULL;
--      }
-+        return NULL;
-+    }
-hunk ./actions/finishopenidlogin.php 335
--      function is_new_nickname($str) {
--              if (!Validate::string($str, array('min_length' => 1,
--                                                                                'max_length' => 64,
--                                                                                'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
--                      return false;
--              }
--      if (!User::allowed_nickname($str)) {
--                      return false;
--              }
--              if (User::staticGet('nickname', $str)) {
--                      return false;
--              }
--              return true;
--      }
-+    function is_new_nickname($str) {
-+        if (!Validate::string($str, array('min_length' => 1,
-+                                          'max_length' => 64,
-+                                          'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
-+            return false;
-+        }
-+    if (!User::allowed_nickname($str)) {
-+            return false;
-+        }
-+        if (User::staticGet('nickname', $str)) {
-+            return false;
-+        }
-+        return true;
-+    }
-hunk ./actions/finishopenidlogin.php 350
--      function openid_to_nickname($openid) {
-+    function openid_to_nickname($openid) {
-hunk ./actions/finishopenidlogin.php 352
--                      return $this->xri_to_nickname($openid);
--              } else {
--                      return $this->url_to_nickname($openid);
--              }
--      }
-+            return $this->xri_to_nickname($openid);
-+        } else {
-+            return $this->url_to_nickname($openid);
-+        }
-+    }
-hunk ./actions/finishopenidlogin.php 358
--      # We try to use an OpenID URL as a legal Laconica user name in this order
--      # 1. Plain hostname, like http://evanp.myopenid.com/
--      # 2. One element in path, like http://profile.typekey.com/EvanProdromou/
--      #    or http://getopenid.com/evanprodromou
-+    # We try to use an OpenID URL as a legal Laconica user name in this order
-+    # 1. Plain hostname, like http://evanp.myopenid.com/
-+    # 2. One element in path, like http://profile.typekey.com/EvanProdromou/
-+    #    or http://getopenid.com/evanprodromou
-hunk ./actions/finishopenidlogin.php 364
--              static $bad = array('query', 'user', 'password', 'port', 'fragment');
-+        static $bad = array('query', 'user', 'password', 'port', 'fragment');
-hunk ./actions/finishopenidlogin.php 366
--          $parts = parse_url($openid);
-+        $parts = parse_url($openid);
-hunk ./actions/finishopenidlogin.php 368
--              # If any of these parts exist, this won't work
-+        # If any of these parts exist, this won't work
-hunk ./actions/finishopenidlogin.php 370
--              foreach ($bad as $badpart) {
--                      if (array_key_exists($badpart, $parts)) {
--                              return NULL;
--                      }
--              }
-+        foreach ($bad as $badpart) {
-+            if (array_key_exists($badpart, $parts)) {
-+                return NULL;
-+            }
-+        }
-hunk ./actions/finishopenidlogin.php 376
--              # We just have host and/or path
-+        # We just have host and/or path
-hunk ./actions/finishopenidlogin.php 378
--              # If it's just a host...
--              if (array_key_exists('host', $parts) &&
--                      (!array_key_exists('path', $parts) || strcmp($parts['path'], '/') == 0))
--              {
--                      $hostparts = explode('.', $parts['host']);
-+        # If it's just a host...
-+        if (array_key_exists('host', $parts) &&
-+            (!array_key_exists('path', $parts) || strcmp($parts['path'], '/') == 0))
-+        {
-+            $hostparts = explode('.', $parts['host']);
-hunk ./actions/finishopenidlogin.php 384
--                      # Try to catch common idiom of nickname.service.tld
-+            # Try to catch common idiom of nickname.service.tld
-hunk ./actions/finishopenidlogin.php 386
--                      if ((count($hostparts) > 2) &&
--                              (strlen($hostparts[count($hostparts) - 2]) > 3) && # try to skip .co.uk, .com.au
--                              (strcmp($hostparts[0], 'www') != 0))
--                      {
--                              return $this->nicknamize($hostparts[0]);
--                      } else {
--                              # Do the whole hostname
--                              return $this->nicknamize($parts['host']);
--                      }
--              } else {
--                      if (array_key_exists('path', $parts)) {
--                              # Strip starting, ending slashes
--                              $path = preg_replace('@/$@', '', $parts['path']);
--                              $path = preg_replace('@^/@', '', $path);
--                              if (strpos($path, '/') === false) {
--                                      return $this->nicknamize($path);
--                              }
--                      }
--              }
-+            if ((count($hostparts) > 2) &&
-+                (strlen($hostparts[count($hostparts) - 2]) > 3) && # try to skip .co.uk, .com.au
-+                (strcmp($hostparts[0], 'www') != 0))
-+            {
-+                return $this->nicknamize($hostparts[0]);
-+            } else {
-+                # Do the whole hostname
-+                return $this->nicknamize($parts['host']);
-+            }
-+        } else {
-+            if (array_key_exists('path', $parts)) {
-+                # Strip starting, ending slashes
-+                $path = preg_replace('@/$@', '', $parts['path']);
-+                $path = preg_replace('@^/@', '', $path);
-+                if (strpos($path, '/') === false) {
-+                    return $this->nicknamize($path);
-+                }
-+            }
-+        }
+-        return NULL;
++        return null;
+hunk ./actions/finishopenidlogin.php 372
+-                return NULL;
++                return null;
 hunk ./actions/finishopenidlogin.php 406
--              return NULL;
--      }
-+        return NULL;
-+    }
-hunk ./actions/finishopenidlogin.php 409
--      function xri_to_nickname($xri) {
--              $base = $this->xri_base($xri);
-+    function xri_to_nickname($xri) {
-+        $base = $this->xri_base($xri);
-hunk ./actions/finishopenidlogin.php 412
--              if (!$base) {
--                      return NULL;
--              } else {
--                      # =evan.prodromou
--                      # or @gratis*evan.prodromou
--                      $parts = explode('*', substr($base, 1));
--                      return $this->nicknamize(array_pop($parts));
--              }
--      }
-+        if (!$base) {
-+            return NULL;
-+        } else {
-+            # =evan.prodromou
-+            # or @gratis*evan.prodromou
-+            $parts = explode('*', substr($base, 1));
-+            return $this->nicknamize(array_pop($parts));
-+        }
-+    }
-hunk ./actions/finishopenidlogin.php 422
--      function xri_base($xri) {
--              if (substr($xri, 0, 6) == 'xri://') {
--                      return substr($xri, 6);
--              } else {
--                      return $xri;
--              }
--      }
-+    function xri_base($xri) {
-+        if (substr($xri, 0, 6) == 'xri://') {
-+            return substr($xri, 6);
-+        } else {
-+            return $xri;
-+        }
-+    }
-hunk ./actions/finishopenidlogin.php 430
--      # Given a string, try to make it work as a nickname
-+    # Given a string, try to make it work as a nickname
-hunk ./actions/finishopenidlogin.php 432
--      function nicknamize($str) {
--              $str = preg_replace('/\W/', '', $str);
--              return strtolower($str);
--      }
-+    function nicknamize($str) {
-+        $str = preg_replace('/\W/', '', $str);
-+        return strtolower($str);
-+    }
-hunk ./actions/finishremotesubscribe.php 26
--      function handle($args) {
-+    function handle($args) {
-hunk ./actions/finishremotesubscribe.php 28
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/finishremotesubscribe.php 30
--              if (common_logged_in()) {
--                      common_user_error(_('You can use the local subscription!'));
--                  return;
--              }
-+        if (common_logged_in()) {
-+            common_user_error(_('You can use the local subscription!'));
-+            return;
-+        }
-hunk ./actions/finishremotesubscribe.php 35
--              $omb = $_SESSION['oauth_authorization_request'];
-+        $omb = $_SESSION['oauth_authorization_request'];
-hunk ./actions/finishremotesubscribe.php 37
--              if (!$omb) {
--                      common_user_error(_('Not expecting this response!'));
--                      return;
--              }
-+        if (!$omb) {
-+            common_user_error(_('Not expecting this response!'));
-+            return;
-+        }
-hunk ./actions/finishremotesubscribe.php 42
--              common_debug('stored request: '.print_r($omb,true), __FILE__);
-+        common_debug('stored request: '.print_r($omb,true), __FILE__);
-hunk ./actions/finishremotesubscribe.php 44
--              common_remove_magic_from_request();
--              $req = OAuthRequest::from_request();
-+        common_remove_magic_from_request();
-+        $req = OAuthRequest::from_request();
-hunk ./actions/finishremotesubscribe.php 47
--              $token = $req->get_parameter('oauth_token');
-+        $token = $req->get_parameter('oauth_token');
-hunk ./actions/finishremotesubscribe.php 49
--              # I think this is the success metric
-+        # I think this is the success metric
-hunk ./actions/finishremotesubscribe.php 51
--              if ($token != $omb['token']) {
--                      common_user_error(_('Not authorized.'));
--                      return;
--              }
-+        if ($token != $omb['token']) {
-+            common_user_error(_('Not authorized.'));
-+            return;
-+        }
-hunk ./actions/finishremotesubscribe.php 56
--              $version = $req->get_parameter('omb_version');
-+        $version = $req->get_parameter('omb_version');
-hunk ./actions/finishremotesubscribe.php 58
--              if ($version != OMB_VERSION_01) {
--                      common_user_error(_('Unknown version of OMB protocol.'));
--                      return;
--              }
-+        if ($version != OMB_VERSION_01) {
-+            common_user_error(_('Unknown version of OMB protocol.'));
-+            return;
-+        }
-hunk ./actions/finishremotesubscribe.php 63
--              $nickname = $req->get_parameter('omb_listener_nickname');
-+        $nickname = $req->get_parameter('omb_listener_nickname');
-hunk ./actions/finishremotesubscribe.php 65
--              if (!$nickname) {
--                      common_user_error(_('No nickname provided by remote server.'));
--                      return;
--              }
-+        if (!$nickname) {
-+            common_user_error(_('No nickname provided by remote server.'));
-+            return;
-+        }
-hunk ./actions/finishremotesubscribe.php 70
--              $profile_url = $req->get_parameter('omb_listener_profile');
-+        $profile_url = $req->get_parameter('omb_listener_profile');
-hunk ./actions/finishremotesubscribe.php 72
--              if (!$profile_url) {
--                      common_user_error(_('No profile URL returned by server.'));
--                      return;
--              }
-+        if (!$profile_url) {
-+            common_user_error(_('No profile URL returned by server.'));
-+            return;
-+        }
-hunk ./actions/finishremotesubscribe.php 77
--              if (!Validate::uri($profile_url, array('allowed_schemes' => array('http', 'https')))) {
--                      common_user_error(_('Invalid profile URL returned by server.'));
--                      return;
--              }
-+        if (!Validate::uri($profile_url, array('allowed_schemes' => array('http', 'https')))) {
-+            common_user_error(_('Invalid profile URL returned by server.'));
-+            return;
-+        }
-hunk ./actions/finishremotesubscribe.php 82
--              if ($profile_url == common_local_url('showstream', array('nickname' => $nickname))) {
--                      common_user_error(_('You can use the local subscription!'));
--                  return;
--              }
-+        if ($profile_url == common_local_url('showstream', array('nickname' => $nickname))) {
-+            common_user_error(_('You can use the local subscription!'));
-+            return;
-+        }
-hunk ./actions/finishremotesubscribe.php 87
--              common_debug('listenee: "'.$omb['listenee'].'"', __FILE__);
-+        common_debug('listenee: "'.$omb['listenee'].'"', __FILE__);
-hunk ./actions/finishremotesubscribe.php 89
--              $user = User::staticGet('nickname', $omb['listenee']);
-+        $user = User::staticGet('nickname', $omb['listenee']);
-hunk ./actions/finishremotesubscribe.php 91
--              if (!$user) {
--                      common_user_error(_('User being listened to doesn\'t exist.'));
--                      return;
--              }
-+        if (!$user) {
-+            common_user_error(_('User being listened to doesn\'t exist.'));
-+            return;
-+        }
-hunk ./actions/finishremotesubscribe.php 96
--              $other = User::staticGet('uri', $omb['listener']);
-+        $other = User::staticGet('uri', $omb['listener']);
-hunk ./actions/finishremotesubscribe.php 98
--              if ($other) {
--                      common_user_error(_('You can use the local subscription!'));
--                      return;
--              }
-+        if ($other) {
-+            common_user_error(_('You can use the local subscription!'));
-+            return;
-+        }
-hunk ./actions/finishremotesubscribe.php 103
--              $fullname = $req->get_parameter('omb_listener_fullname');
--              $homepage = $req->get_parameter('omb_listener_homepage');
--              $bio = $req->get_parameter('omb_listener_bio');
--              $location = $req->get_parameter('omb_listener_location');
--              $avatar_url = $req->get_parameter('omb_listener_avatar');
-+        $fullname = $req->get_parameter('omb_listener_fullname');
-+        $homepage = $req->get_parameter('omb_listener_homepage');
-+        $bio = $req->get_parameter('omb_listener_bio');
-+        $location = $req->get_parameter('omb_listener_location');
-+        $avatar_url = $req->get_parameter('omb_listener_avatar');
-hunk ./actions/finishremotesubscribe.php 109
--              list($newtok, $newsecret) = $this->access_token($omb);
-+        list($newtok, $newsecret) = $this->access_token($omb);
-hunk ./actions/finishremotesubscribe.php 111
--              if (!$newtok || !$newsecret) {
--                      common_user_error(_('Couldn\'t convert request tokens to access tokens.'));
--                      return;
--              }
-+        if (!$newtok || !$newsecret) {
-+            common_user_error(_('Couldn\'t convert request tokens to access tokens.'));
-+            return;
-+        }
-hunk ./actions/finishremotesubscribe.php 116
--              # XXX: possible attack point; subscribe and return someone else's profile URI
-+        # XXX: possible attack point; subscribe and return someone else's profile URI
-hunk ./actions/finishremotesubscribe.php 118
--              $remote = Remote_profile::staticGet('uri', $omb['listener']);
-+        $remote = Remote_profile::staticGet('uri', $omb['listener']);
-hunk ./actions/finishremotesubscribe.php 120
--              if ($remote) {
--                      $exists = true;
--                      $profile = Profile::staticGet($remote->id);
--                      $orig_remote = clone($remote);
--                      $orig_profile = clone($profile);
--                      # XXX: compare current postNotice and updateProfile URLs to the ones
--                      # stored in the DB to avoid (possibly...) above attack
--              } else {
--                      $exists = false;
--                      $remote = new Remote_profile();
--                      $remote->uri = $omb['listener'];
--                      $profile = new Profile();
--              }
-+        if ($remote) {
-+            $exists = true;
-+            $profile = Profile::staticGet($remote->id);
-+            $orig_remote = clone($remote);
-+            $orig_profile = clone($profile);
-+            # XXX: compare current postNotice and updateProfile URLs to the ones
-+            # stored in the DB to avoid (possibly...) above attack
-+        } else {
-+            $exists = false;
-+            $remote = new Remote_profile();
-+            $remote->uri = $omb['listener'];
-+            $profile = new Profile();
-+        }
-hunk ./actions/finishremotesubscribe.php 134
--              $profile->nickname = $nickname;
--              $profile->profileurl = $profile_url;
-+        $profile->nickname = $nickname;
-+        $profile->profileurl = $profile_url;
-hunk ./actions/finishremotesubscribe.php 137
--              if ($fullname) {
--                      $profile->fullname = $fullname;
--              }
--              if ($homepage) {
--                      $profile->homepage = $homepage;
--              }
--              if ($bio) {
--                      $profile->bio = $bio;
--              }
--              if ($location) {
--                      $profile->location = $location;
--              }
-+        if ($fullname) {
-+            $profile->fullname = $fullname;
-+        }
-+        if ($homepage) {
-+            $profile->homepage = $homepage;
-+        }
-+        if ($bio) {
-+            $profile->bio = $bio;
-+        }
-+        if ($location) {
-+            $profile->location = $location;
-+        }
-hunk ./actions/finishremotesubscribe.php 150
--              if ($exists) {
--                      $profile->update($orig_profile);
--              } else {
--                      $profile->created = DB_DataObject_Cast::dateTime(); # current time
--                      $id = $profile->insert();
--                      if (!$id) {
--                              common_server_error(_('Error inserting new profile'));
--                              return;
--                      }
--                      $remote->id = $id;
--              }
-+        if ($exists) {
-+            $profile->update($orig_profile);
-+        } else {
-+            $profile->created = DB_DataObject_Cast::dateTime(); # current time
-+            $id = $profile->insert();
-+            if (!$id) {
-+                common_server_error(_('Error inserting new profile'));
-+                return;
-+            }
-+            $remote->id = $id;
-+        }
-hunk ./actions/finishremotesubscribe.php 162
--              if ($avatar_url) {
--                      if (!$this->add_avatar($profile, $avatar_url)) {
--                              common_server_error(_('Error inserting avatar'));
--                              return;
--                      }
--              }
-+        if ($avatar_url) {
-+            if (!$this->add_avatar($profile, $avatar_url)) {
-+                common_server_error(_('Error inserting avatar'));
-+                return;
-+            }
-+        }
-hunk ./actions/finishremotesubscribe.php 169
--              $remote->postnoticeurl = $omb['post_notice_url'];
--              $remote->updateprofileurl = $omb['update_profile_url'];
-+        $remote->postnoticeurl = $omb['post_notice_url'];
-+        $remote->updateprofileurl = $omb['update_profile_url'];
-hunk ./actions/finishremotesubscribe.php 172
--              if ($exists) {
--                      if (!$remote->update($orig_remote)) {
--                              common_server_error(_('Error updating remote profile'));
--                              return;
--                      }
--              } else {
--                      $remote->created = DB_DataObject_Cast::dateTime(); # current time
--                      if (!$remote->insert()) {
--                              common_server_error(_('Error inserting remote profile'));
--                              return;
--                      }
--              }
-+        if ($exists) {
-+            if (!$remote->update($orig_remote)) {
-+                common_server_error(_('Error updating remote profile'));
-+                return;
-+            }
-+        } else {
-+            $remote->created = DB_DataObject_Cast::dateTime(); # current time
-+            if (!$remote->insert()) {
-+                common_server_error(_('Error inserting remote profile'));
-+                return;
-+            }
-+        }
-hunk ./actions/finishremotesubscribe.php 190
--              $sub = new Subscription();
-+        $sub = new Subscription();
-hunk ./actions/finishremotesubscribe.php 192
--              $sub->subscriber = $remote->id;
--              $sub->subscribed = $user->id;
-+        $sub->subscriber = $remote->id;
-+        $sub->subscribed = $user->id;
-hunk ./actions/finishremotesubscribe.php 205
--              $sub->token = $newtok;
--              $sub->secret = $newsecret;
-+        $sub->token = $newtok;
-+        $sub->secret = $newsecret;
-hunk ./actions/finishremotesubscribe.php 214
--              if (!$result) {
-+        if (!$result) {
-hunk ./actions/finishremotesubscribe.php 216
--                      common_user_error(_('Couldn\'t insert new subscription.'));
--                      return;
--              }
-+            common_user_error(_('Couldn\'t insert new subscription.'));
-+            return;
-+        }
-hunk ./actions/finishremotesubscribe.php 220
--              # Notify user, if necessary
-+        # Notify user, if necessary
-hunk ./actions/finishremotesubscribe.php 222
--              mail_subscribe_notify_profile($user, $profile);
-+        mail_subscribe_notify_profile($user, $profile);
-hunk ./actions/finishremotesubscribe.php 224
--              # Clear the data
--              unset($_SESSION['oauth_authorization_request']);
-+        # Clear the data
-+        unset($_SESSION['oauth_authorization_request']);
-hunk ./actions/finishremotesubscribe.php 227
--              # If we show subscriptions in reverse chron order, this should
--              # show up close to the top of the page
-+        # If we show subscriptions in reverse chron order, this should
-+        # show up close to the top of the page
-hunk ./actions/finishremotesubscribe.php 230
--              common_redirect(common_local_url('subscribers', array('nickname' =>
--                                                                                                                       $user->nickname)));
--      }
-+        common_redirect(common_local_url('subscribers', array('nickname' =>
-+                                                             $user->nickname)));
-+    }
-hunk ./actions/finishremotesubscribe.php 234
--      function add_avatar($profile, $url) {
--              $temp_filename = tempnam(sys_get_temp_dir(), 'listener_avatar');
--              copy($url, $temp_filename);
--              return $profile->setOriginal($temp_filename);
--      }
-+    function add_avatar($profile, $url) {
-+        $temp_filename = tempnam(sys_get_temp_dir(), 'listener_avatar');
-+        copy($url, $temp_filename);
-+        return $profile->setOriginal($temp_filename);
-+    }
-hunk ./actions/finishremotesubscribe.php 240
--      function access_token($omb) {
-+    function access_token($omb) {
-hunk ./actions/finishremotesubscribe.php 242
--              common_debug('starting request for access token', __FILE__);
-+        common_debug('starting request for access token', __FILE__);
-hunk ./actions/finishremotesubscribe.php 244
--              $con = omb_oauth_consumer();
--              $tok = new OAuthToken($omb['token'], $omb['secret']);
-+        $con = omb_oauth_consumer();
-+        $tok = new OAuthToken($omb['token'], $omb['secret']);
-hunk ./actions/finishremotesubscribe.php 247
--              common_debug('using request token "'.$tok.'"', __FILE__);
-+        common_debug('using request token "'.$tok.'"', __FILE__);
-hunk ./actions/finishremotesubscribe.php 249
--              $url = $omb['access_token_url'];
-+        $url = $omb['access_token_url'];
-hunk ./actions/finishremotesubscribe.php 251
--              common_debug('using access token url "'.$url.'"', __FILE__);
-+        common_debug('using access token url "'.$url.'"', __FILE__);
-hunk ./actions/finishremotesubscribe.php 253
--              # XXX: Is this the right thing to do? Strip off GET params and make them
--              # POST params? Seems wrong to me.
-+        # XXX: Is this the right thing to do? Strip off GET params and make them
-+        # POST params? Seems wrong to me.
-hunk ./actions/finishremotesubscribe.php 256
--              $parsed = parse_url($url);
--              $params = array();
--              parse_str($parsed['query'], $params);
-+        $parsed = parse_url($url);
-+        $params = array();
-+        parse_str($parsed['query'], $params);
-hunk ./actions/finishremotesubscribe.php 260
--              $req = OAuthRequest::from_consumer_and_token($con, $tok, "POST", $url, $params);
-+        $req = OAuthRequest::from_consumer_and_token($con, $tok, "POST", $url, $params);
-hunk ./actions/finishremotesubscribe.php 262
--              $req->set_parameter('omb_version', OMB_VERSION_01);
-+        $req->set_parameter('omb_version', OMB_VERSION_01);
-hunk ./actions/finishremotesubscribe.php 264
--              # XXX: test to see if endpoint accepts this signature method
-+        # XXX: test to see if endpoint accepts this signature method
-hunk ./actions/finishremotesubscribe.php 266
--              $req->sign_request(omb_hmac_sha1(), $con, $tok);
-+        $req->sign_request(omb_hmac_sha1(), $con, $tok);
-hunk ./actions/finishremotesubscribe.php 268
--              # We re-use this tool's fetcher, since it's pretty good
-+        # We re-use this tool's fetcher, since it's pretty good
-hunk ./actions/finishremotesubscribe.php 270
--              common_debug('posting to access token url "'.$req->get_normalized_http_url().'"', __FILE__);
--              common_debug('posting request data "'.$req->to_postdata().'"', __FILE__);
-+        common_debug('posting to access token url "'.$req->get_normalized_http_url().'"', __FILE__);
-+        common_debug('posting request data "'.$req->to_postdata().'"', __FILE__);
-hunk ./actions/finishremotesubscribe.php 273
--              $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
--              $result = $fetcher->post($req->get_normalized_http_url(),
--                                                               $req->to_postdata(),
-+        $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
-+        $result = $fetcher->post($req->get_normalized_http_url(),
-+                                 $req->to_postdata(),
-hunk ./actions/finishremotesubscribe.php 278
--              common_debug('got result: "'.print_r($result,TRUE).'"', __FILE__);
-+        common_debug('got result: "'.print_r($result,TRUE).'"', __FILE__);
-hunk ./actions/finishremotesubscribe.php 280
--              if ($result->status != 200) {
--                      return NULL;
--              }
-+        if ($result->status != 200) {
-+            return NULL;
-+        }
-hunk ./actions/finishremotesubscribe.php 284
--              parse_str($result->body, $return);
-+        parse_str($result->body, $return);
-hunk ./actions/finishremotesubscribe.php 286
--              return array($return['oauth_token'], $return['oauth_token_secret']);
--      }
-+        return array($return['oauth_token'], $return['oauth_token_secret']);
-+    }
-hunk ./actions/foaf.php 28
--      function is_readonly() {
--              return true;
--      }
-+    function is_readonly() {
-+        return true;
-+    }
-hunk ./actions/foaf.php 32
--      function handle($args) {
--              parent::handle($args);
-+    function handle($args) {
-+        parent::handle($args);
-hunk ./actions/foaf.php 35
--              $nickname = $this->trimmed('nickname');
-+        $nickname = $this->trimmed('nickname');
-hunk ./actions/foaf.php 37
--              $user = User::staticGet('nickname', $nickname);
-+        $user = User::staticGet('nickname', $nickname);
-hunk ./actions/foaf.php 39
--              if (!$user) {
--                      common_user_error(_('No such user.'), 404);
--                      return;
--              }
-+        if (!$user) {
-+            common_user_error(_('No such user.'), 404);
-+            return;
-+        }
-hunk ./actions/foaf.php 44
--              $profile = $user->getProfile();
-+        $profile = $user->getProfile();
-hunk ./actions/foaf.php 46
--              if (!$profile) {
--                      common_server_error(_('User has no profile.'), 500);
--                      return;
--              }
-+        if (!$profile) {
-+            common_server_error(_('User has no profile.'), 500);
-+            return;
-+        }
-hunk ./actions/foaf.php 51
--              header('Content-Type: application/rdf+xml');
-+        header('Content-Type: application/rdf+xml');
-hunk ./actions/foaf.php 53
--              common_start_xml();
--              common_element_start('rdf:RDF', array('xmlns:rdf' =>
--                                                                                        'http://www.w3.org/1999/02/22-rdf-syntax-ns#',
--                                                                                        'xmlns:rdfs' =>
--                                                                                        'http://www.w3.org/2000/01/rdf-schema#',
--                                                                                        'xmlns:geo' =>
--                                                                                        'http://www.w3.org/2003/01/geo/wgs84_pos#',
--                                                                                        'xmlns' => 'http://xmlns.com/foaf/0.1/'));
-+        common_start_xml();
-+        common_element_start('rdf:RDF', array('xmlns:rdf' =>
-+                                              'http://www.w3.org/1999/02/22-rdf-syntax-ns#',
-+                                              'xmlns:rdfs' =>
-+                                              'http://www.w3.org/2000/01/rdf-schema#',
-+                                              'xmlns:geo' =>
-+                                              'http://www.w3.org/2003/01/geo/wgs84_pos#',
-+                                              'xmlns' => 'http://xmlns.com/foaf/0.1/'));
-hunk ./actions/foaf.php 62
--              # This is the document about the user
-+        # This is the document about the user
-hunk ./actions/foaf.php 64
--              $this->show_ppd('', $user->uri);
-+        $this->show_ppd('', $user->uri);
-hunk ./actions/foaf.php 66
--              # XXX: might not be a person
--              common_element_start('Person', array('rdf:about' =>
--                                                                                       $user->uri));
--              common_element('mbox_sha1sum', NULL, sha1('mailto:' . $user->email));
--              if ($profile->fullname) {
--                      common_element('name', NULL, $profile->fullname);
--              }
--              if ($profile->homepage) {
--                      common_element('homepage', array('rdf:resource' => $profile->homepage));
--              }
--              if ($profile->bio) {
--                      common_element('rdfs:comment', NULL, $profile->bio);
--              }
--              # XXX: more structured location data
--              if ($profile->location) {
--                      common_element_start('based_near');
--                      common_element_start('geo:SpatialThing');
--                      common_element('name', NULL, $profile->location);
--                      common_element_end('geo:SpatialThing');
--                      common_element_end('based_near');
--              }
-+        # XXX: might not be a person
-+        common_element_start('Person', array('rdf:about' =>
-+                                             $user->uri));
-+        common_element('mbox_sha1sum', NULL, sha1('mailto:' . $user->email));
-+        if ($profile->fullname) {
-+            common_element('name', NULL, $profile->fullname);
-+        }
-+        if ($profile->homepage) {
-+            common_element('homepage', array('rdf:resource' => $profile->homepage));
-+        }
-+        if ($profile->bio) {
-+            common_element('rdfs:comment', NULL, $profile->bio);
-+        }
-+        # XXX: more structured location data
-+        if ($profile->location) {
-+            common_element_start('based_near');
-+            common_element_start('geo:SpatialThing');
-+            common_element('name', NULL, $profile->location);
-+            common_element_end('geo:SpatialThing');
-+            common_element_end('based_near');
-+        }
-hunk ./actions/foaf.php 88
--              $this->show_microblogging_account($profile, common_root_url());
-+        $this->show_microblogging_account($profile, common_root_url());
-hunk ./actions/foaf.php 90
--              $avatar = $profile->getOriginalAvatar();
-+        $avatar = $profile->getOriginalAvatar();
-hunk ./actions/foaf.php 92
--              if ($avatar) {
--                      common_element_start('img');
--                      common_element_start('Image', array('rdf:about' => $avatar->url));
--                      foreach (array(AVATAR_PROFILE_SIZE, AVATAR_STREAM_SIZE, AVATAR_MINI_SIZE) as $size) {
--                              $scaled = $profile->getAvatar($size);
--                              if (!$scaled->original) { # sometimes the original has one of our scaled sizes
--                                      common_element_start('thumbnail');
--                                      common_element('Image', array('rdf:about' => $scaled->url));
--                                      common_element_end('thumbnail');
--                              }
--                      }
--                      common_element_end('Image');
--                      common_element_end('img');
--              }
-+        if ($avatar) {
-+            common_element_start('img');
-+            common_element_start('Image', array('rdf:about' => $avatar->url));
-+            foreach (array(AVATAR_PROFILE_SIZE, AVATAR_STREAM_SIZE, AVATAR_MINI_SIZE) as $size) {
-+                $scaled = $profile->getAvatar($size);
-+                if (!$scaled->original) { # sometimes the original has one of our scaled sizes
-+                    common_element_start('thumbnail');
-+                    common_element('Image', array('rdf:about' => $scaled->url));
-+                    common_element_end('thumbnail');
-+                }
-+            }
-+            common_element_end('Image');
-+            common_element_end('img');
-+        }
-hunk ./actions/foaf.php 107
--              # Get people user is subscribed to
-+        # Get people user is subscribed to
-hunk ./actions/foaf.php 109
--              $person = array();
-+        $person = array();
-hunk ./actions/foaf.php 111
--              $sub = new Subscription();
--              $sub->subscriber = $profile->id;
--              $sub->whereAdd('subscriber != subscribed');
--              
--              if ($sub->find()) {
--                      while ($sub->fetch()) {
--                              if ($sub->token) {
--                                      $other = Remote_profile::staticGet('id', $sub->subscribed);
--                              } else {
--                                      $other = User::staticGet('id', $sub->subscribed);
--                              }
--                              if (!$other) {
--                                      common_debug('Got a bad subscription: '.print_r($sub,TRUE));
--                                      continue;
--                              }
--                              common_element('knows', array('rdf:resource' => $other->uri));
--                              $person[$other->uri] = array(LISTENEE, $other);
--                      }
--              }
-+        $sub = new Subscription();
-+        $sub->subscriber = $profile->id;
-+        $sub->whereAdd('subscriber != subscribed');
-+        
-+        if ($sub->find()) {
-+            while ($sub->fetch()) {
-+                if ($sub->token) {
-+                    $other = Remote_profile::staticGet('id', $sub->subscribed);
-+                } else {
-+                    $other = User::staticGet('id', $sub->subscribed);
-+                }
-+                if (!$other) {
-+                    common_debug('Got a bad subscription: '.print_r($sub,TRUE));
-+                    continue;
-+                }
-+                common_element('knows', array('rdf:resource' => $other->uri));
-+                $person[$other->uri] = array(LISTENEE, $other);
-+            }
-+        }
-hunk ./actions/foaf.php 131
--              # Get people who subscribe to user
-+        # Get people who subscribe to user
-hunk ./actions/foaf.php 133
--              $sub = new Subscription();
--              $sub->subscribed = $profile->id;
--              $sub->whereAdd('subscriber != subscribed');
-+        $sub = new Subscription();
-+        $sub->subscribed = $profile->id;
-+        $sub->whereAdd('subscriber != subscribed');
-hunk ./actions/foaf.php 137
--              if ($sub->find()) {
--                      while ($sub->fetch()) {
--                              if ($sub->token) {
--                                      $other = Remote_profile::staticGet('id', $sub->subscriber);
--                              } else {
--                                      $other = User::staticGet('id', $sub->subscriber);
--                              }
--                              if (!$other) {
--                                      common_debug('Got a bad subscription: '.print_r($sub,TRUE));
--                                      continue;
--                              }
--                              if (array_key_exists($other->uri, $person)) {
--                                      $person[$other->uri][0] = BOTH;
--                              } else {
--                                      $person[$other->uri] = array(LISTENER, $other);
--                              }
--                      }
--              }
-+        if ($sub->find()) {
-+            while ($sub->fetch()) {
-+                if ($sub->token) {
-+                    $other = Remote_profile::staticGet('id', $sub->subscriber);
-+                } else {
-+                    $other = User::staticGet('id', $sub->subscriber);
-+                }
-+                if (!$other) {
-+                    common_debug('Got a bad subscription: '.print_r($sub,TRUE));
-+                    continue;
-+                }
-+                if (array_key_exists($other->uri, $person)) {
-+                    $person[$other->uri][0] = BOTH;
-+                } else {
-+                    $person[$other->uri] = array(LISTENER, $other);
-+                }
-+            }
-+        }
-hunk ./actions/foaf.php 156
--              common_element_end('Person');
-+        common_element_end('Person');
-hunk ./actions/foaf.php 158
--              foreach ($person as $uri => $p) {
--                      $foaf_url = NULL;
--                      if ($p[1] instanceof User) {
--                              $foaf_url = common_local_url('foaf', array('nickname' => $p[1]->nickname));
--                      }
--                      $profile = Profile::staticGet($p[1]->id);
--                      common_element_start('Person', array('rdf:about' => $uri));
--                      if ($p[0] == LISTENER || $p[0] == BOTH) {
--                              common_element('knows', array('rdf:resource' => $user->uri));
--                      }
--                      $this->show_microblogging_account($profile, ($p[1] instanceof User) ?
--                                                                                        common_root_url() : NULL);
--                      if ($foaf_url) {
--                              common_element('rdfs:seeAlso', array('rdf:resource' => $foaf_url));
--                      }
--                      common_element_end('Person');
--                      if ($foaf_url) {
--                              $this->show_ppd($foaf_url, $uri);
--                      }
--              }
-+        foreach ($person as $uri => $p) {
-+            $foaf_url = NULL;
-+            if ($p[1] instanceof User) {
-+                $foaf_url = common_local_url('foaf', array('nickname' => $p[1]->nickname));
-+            }
-+            $profile = Profile::staticGet($p[1]->id);
-+            common_element_start('Person', array('rdf:about' => $uri));
-+            if ($p[0] == LISTENER || $p[0] == BOTH) {
-+                common_element('knows', array('rdf:resource' => $user->uri));
-+            }
-+            $this->show_microblogging_account($profile, ($p[1] instanceof User) ?
-+                                              common_root_url() : NULL);
-+            if ($foaf_url) {
-+                common_element('rdfs:seeAlso', array('rdf:resource' => $foaf_url));
-+            }
-+            common_element_end('Person');
-+            if ($foaf_url) {
-+                $this->show_ppd($foaf_url, $uri);
-+            }
-+        }
-hunk ./actions/foaf.php 179
--              common_element_end('rdf:RDF');
--      }
-+        common_element_end('rdf:RDF');
-+    }
-hunk ./actions/foaf.php 182
--      function show_ppd($foaf_url, $person_uri) {
--              common_element_start('PersonalProfileDocument', array('rdf:about' => $foaf_url));
--              common_element('maker', array('rdf:resource' => $person_uri));
--              common_element('primaryTopic', array('rdf:resource' => $person_uri));
--              common_element_end('PersonalProfileDocument');
--      }
-+    function show_ppd($foaf_url, $person_uri) {
-+        common_element_start('PersonalProfileDocument', array('rdf:about' => $foaf_url));
-+        common_element('maker', array('rdf:resource' => $person_uri));
-+        common_element('primaryTopic', array('rdf:resource' => $person_uri));
-+        common_element_end('PersonalProfileDocument');
-+    }
+-        return NULL;
++        return null;
+hunk ./actions/finishopenidlogin.php 413
+-            return NULL;
++            return null;
+hunk ./actions/finishremotesubscribe.php 281
+-            return NULL;
++            return null;
+hunk ./actions/foaf.php 69
+-        common_element('mbox_sha1sum', NULL, sha1('mailto:' . $user->email));
++        common_element('mbox_sha1sum', null, sha1('mailto:' . $user->email));
+hunk ./actions/foaf.php 71
+-            common_element('name', NULL, $profile->fullname);
++            common_element('name', null, $profile->fullname);
+hunk ./actions/foaf.php 77
+-            common_element('rdfs:comment', NULL, $profile->bio);
++            common_element('rdfs:comment', null, $profile->bio);
+hunk ./actions/foaf.php 83
+-            common_element('name', NULL, $profile->location);
++            common_element('name', null, $profile->location);
+hunk ./actions/foaf.php 159
+-            $foaf_url = NULL;
++            $foaf_url = null;
+hunk ./actions/foaf.php 169
+-                                              common_root_url() : NULL);
++                                              common_root_url() : null);
 hunk ./actions/foaf.php 189
--      function show_microblogging_account($profile, $service=NULL) {
--              # Their account
--              common_element_start('holdsAccount');
--              common_element_start('OnlineAccount');
--              if ($service) {
--                      common_element('accountServiceHomepage', array('rdf:resource' =>
--                                                                                                                 $service));
--              }
--              common_element('accountName', NULL, $profile->nickname);
--              common_element('homepage', array('rdf:resource' => $profile->profileurl));
--              common_element_end('OnlineAccount');
--              common_element_end('holdsAccount');
--      }
-+    function show_microblogging_account($profile, $service=NULL) {
-+        # Their account
-+        common_element_start('holdsAccount');
-+        common_element_start('OnlineAccount');
-+        if ($service) {
-+            common_element('accountServiceHomepage', array('rdf:resource' =>
-+                                                           $service));
-+        }
-+        common_element('accountName', NULL, $profile->nickname);
-+        common_element('homepage', array('rdf:resource' => $profile->profileurl));
-+        common_element_end('OnlineAccount');
-+        common_element_end('holdsAccount');
-+    }
-hunk ./actions/imsettings.php 27
--      function get_instructions() {
--              return _('You can send and receive notices through Jabber/GTalk [instant messages](%%doc.im%%). Configure your address and settings below.');
--      }
-+    function get_instructions() {
-+        return _('You can send and receive notices through Jabber/GTalk [instant messages](%%doc.im%%). Configure your address and settings below.');
-+    }
+-    function show_microblogging_account($profile, $service=NULL) {
++    function show_microblogging_account($profile, $service=null) {
+hunk ./actions/foaf.php 197
+-        common_element('accountName', NULL, $profile->nickname);
++        common_element('accountName', null, $profile->nickname);
 hunk ./actions/imsettings.php 31
--      function show_form($msg=NULL, $success=false) {
--              $user = common_current_user();
--              $this->form_header(_('IM Settings'), $msg, $success);
--              common_element_start('form', array('method' => 'post',
--                                                                                 'id' => 'imsettings',
--                                                                                 'action' =>
--                                                                                 common_local_url('imsettings')));
--              common_hidden('token', common_session_token());
-+    function show_form($msg=NULL, $success=false) {
-+        $user = common_current_user();
-+        $this->form_header(_('IM Settings'), $msg, $success);
-+        common_element_start('form', array('method' => 'post',
-+                                           'id' => 'imsettings',
-+                                           'action' =>
-+                                           common_local_url('imsettings')));
-+        common_hidden('token', common_session_token());
+-    function show_form($msg=NULL, $success=false) {
++    function show_form($msg=null, $success=false) {
 hunk ./actions/imsettings.php 40
--              common_element('h2', NULL, _('Address'));
-+        common_element('h2', NULL, _('Address'));
-hunk ./actions/imsettings.php 42
--              if ($user->jabber) {
--                      common_element_start('p');
--                      common_element('span', 'address confirmed', $user->jabber);
--                      common_element('span', 'input_instructions',
--                                     _('Current confirmed Jabber/GTalk address.'));
--                      common_hidden('jabber', $user->jabber);
--                      common_element_end('p');
--                      common_submit('remove', _('Remove'));
--              } else {
--                      $confirm = $this->get_confirmation();
--                      if ($confirm) {
--                              common_element_start('p');
--                              common_element('span', 'address unconfirmed', $confirm->address);
--                              common_element('span', 'input_instructions',
--                                            sprintf(_('Awaiting confirmation on this address. Check your Jabber/GTalk account for a message with further instructions. (Did you add %s to your buddy list?)'), jabber_daemon_address()));
--                              common_hidden('jabber', $confirm->address);
--                              common_element_end('p');
--                              common_submit('cancel', _('Cancel'));
--                      } else {
--                              common_input('jabber', _('IM Address'),
--                                                      ($this->arg('jabber')) ? $this->arg('jabber') : NULL,
--                                               sprintf(_('Jabber or GTalk address, like "UserName@example.org". First, make sure to add %s to your buddy list in your IM client or on GTalk.'), jabber_daemon_address()));
--                              common_submit('add', _('Add'));
--                      }
--              }
-+        if ($user->jabber) {
-+            common_element_start('p');
-+            common_element('span', 'address confirmed', $user->jabber);
-+            common_element('span', 'input_instructions',
-+                           _('Current confirmed Jabber/GTalk address.'));
-+            common_hidden('jabber', $user->jabber);
-+            common_element_end('p');
-+            common_submit('remove', _('Remove'));
-+        } else {
-+            $confirm = $this->get_confirmation();
-+            if ($confirm) {
-+                common_element_start('p');
-+                common_element('span', 'address unconfirmed', $confirm->address);
-+                common_element('span', 'input_instructions',
-+                                sprintf(_('Awaiting confirmation on this address. Check your Jabber/GTalk account for a message with further instructions. (Did you add %s to your buddy list?)'), jabber_daemon_address()));
-+                common_hidden('jabber', $confirm->address);
-+                common_element_end('p');
-+                common_submit('cancel', _('Cancel'));
-+            } else {
-+                common_input('jabber', _('IM Address'),
-+                             ($this->arg('jabber')) ? $this->arg('jabber') : NULL,
-+                         sprintf(_('Jabber or GTalk address, like "UserName@example.org". First, make sure to add %s to your buddy list in your IM client or on GTalk.'), jabber_daemon_address()));
-+                common_submit('add', _('Add'));
-+            }
-+        }
+-        common_element('h2', NULL, _('Address'));
++        common_element('h2', null, _('Address'));
+hunk ./actions/imsettings.php 62
+-                             ($this->arg('jabber')) ? $this->arg('jabber') : NULL,
++                             ($this->arg('jabber')) ? $this->arg('jabber') : null,
 hunk ./actions/imsettings.php 68
--              common_element('h2', NULL, _('Preferences'));
-+        common_element('h2', NULL, _('Preferences'));
-hunk ./actions/imsettings.php 70
--              common_checkbox('jabbernotify',
--                              _('Send me notices through Jabber/GTalk.'),
--                              $user->jabbernotify);
--              common_checkbox('updatefrompresence',
--                              _('Post a notice when my Jabber/GTalk status changes.'),
--                              $user->updatefrompresence);
--              common_checkbox('jabberreplies',
--                              _('Send me replies through Jabber/GTalk from people I\'m not subscribed to.'),
--                              $user->jabberreplies);
--              common_checkbox('jabbermicroid',
--                              _('Publish a MicroID for my Jabber/GTalk address.'),
--                              $user->jabbermicroid);
--              common_submit('save', _('Save'));
-+        common_checkbox('jabbernotify',
-+                        _('Send me notices through Jabber/GTalk.'),
-+                        $user->jabbernotify);
-+        common_checkbox('updatefrompresence',
-+                        _('Post a notice when my Jabber/GTalk status changes.'),
-+                        $user->updatefrompresence);
-+        common_checkbox('jabberreplies',
-+                        _('Send me replies through Jabber/GTalk from people I\'m not subscribed to.'),
-+                        $user->jabberreplies);
-+        common_checkbox('jabbermicroid',
-+                        _('Publish a MicroID for my Jabber/GTalk address.'),
-+                        $user->jabbermicroid);
-+        common_submit('save', _('Save'));
-hunk ./actions/imsettings.php 84
--              common_element_end('form');
--              common_show_footer();
--      }
-+        common_element_end('form');
-+        common_show_footer();
-+    }
-hunk ./actions/imsettings.php 88
--      function get_confirmation() {
--              $user = common_current_user();
--              $confirm = new Confirm_address();
--              $confirm->user_id = $user->id;
--              $confirm->address_type = 'jabber';
--              if ($confirm->find(TRUE)) {
--                      return $confirm;
--              } else {
--                      return NULL;
--              }
--      }
-+    function get_confirmation() {
-+        $user = common_current_user();
-+        $confirm = new Confirm_address();
-+        $confirm->user_id = $user->id;
-+        $confirm->address_type = 'jabber';
-+        if ($confirm->find(TRUE)) {
-+            return $confirm;
-+        } else {
-+            return NULL;
-+        }
-+    }
-hunk ./actions/imsettings.php 100
--      function handle_post() {
-+    function handle_post() {
-hunk ./actions/imsettings.php 102
--              # CSRF protection
--              $token = $this->trimmed('token');
--              if (!$token || $token != common_session_token()) {
--                      $this->show_form(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+        # CSRF protection
-+        $token = $this->trimmed('token');
-+        if (!$token || $token != common_session_token()) {
-+            $this->show_form(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/imsettings.php 109
--              if ($this->arg('save')) {
--                      $this->save_preferences();
--              } else if ($this->arg('add')) {
--                      $this->add_address();
--              } else if ($this->arg('cancel')) {
--                      $this->cancel_confirmation();
--              } else if ($this->arg('remove')) {
--                      $this->remove_address();
--              } else {
--                      $this->show_form(_('Unexpected form submission.'));
--              }
--      }
-+        if ($this->arg('save')) {
-+            $this->save_preferences();
-+        } else if ($this->arg('add')) {
-+            $this->add_address();
-+        } else if ($this->arg('cancel')) {
-+            $this->cancel_confirmation();
-+        } else if ($this->arg('remove')) {
-+            $this->remove_address();
-+        } else {
-+            $this->show_form(_('Unexpected form submission.'));
-+        }
-+    }
-hunk ./actions/imsettings.php 122
--      function save_preferences() {
-+    function save_preferences() {
-hunk ./actions/imsettings.php 124
--              $jabbernotify = $this->boolean('jabbernotify');
--              $updatefrompresence = $this->boolean('updatefrompresence');
--              $jabberreplies = $this->boolean('jabberreplies');
--              $jabbermicroid = $this->boolean('jabbermicroid');
-+        $jabbernotify = $this->boolean('jabbernotify');
-+        $updatefrompresence = $this->boolean('updatefrompresence');
-+        $jabberreplies = $this->boolean('jabberreplies');
-+        $jabbermicroid = $this->boolean('jabbermicroid');
-hunk ./actions/imsettings.php 129
--              $user = common_current_user();
-+        $user = common_current_user();
-hunk ./actions/imsettings.php 131
--              assert(!is_null($user)); # should already be checked
-+        assert(!is_null($user)); # should already be checked
-hunk ./actions/imsettings.php 133
--              $user->query('BEGIN');
-+        $user->query('BEGIN');
-hunk ./actions/imsettings.php 135
--              $original = clone($user);
-+        $original = clone($user);
-hunk ./actions/imsettings.php 137
--              $user->jabbernotify = $jabbernotify;
--              $user->updatefrompresence = $updatefrompresence;
--              $user->jabberreplies = $jabberreplies;
--              $user->jabbermicroid = $jabbermicroid;
-+        $user->jabbernotify = $jabbernotify;
-+        $user->updatefrompresence = $updatefrompresence;
-+        $user->jabberreplies = $jabberreplies;
-+        $user->jabbermicroid = $jabbermicroid;
-hunk ./actions/imsettings.php 142
--              $result = $user->update($original);
-+        $result = $user->update($original);
-hunk ./actions/imsettings.php 144
--              if ($result === FALSE) {
--                      common_log_db_error($user, 'UPDATE', __FILE__);
--                      common_server_error(_('Couldn\'t update user.'));
--                      return;
--              }
-+        if ($result === FALSE) {
-+            common_log_db_error($user, 'UPDATE', __FILE__);
-+            common_server_error(_('Couldn\'t update user.'));
-+            return;
-+        }
-hunk ./actions/imsettings.php 150
--              $user->query('COMMIT');
-+        $user->query('COMMIT');
-hunk ./actions/imsettings.php 152
--              $this->show_form(_('Preferences saved.'), true);
--      }
-+        $this->show_form(_('Preferences saved.'), true);
-+    }
-hunk ./actions/imsettings.php 155
--      function add_address() {
-+    function add_address() {
-hunk ./actions/imsettings.php 157
--              $user = common_current_user();
-+        $user = common_current_user();
-hunk ./actions/imsettings.php 159
--              $jabber = $this->trimmed('jabber');
-+        $jabber = $this->trimmed('jabber');
-hunk ./actions/imsettings.php 161
--              # Some validation
-+        # Some validation
-hunk ./actions/imsettings.php 163
--              if (!$jabber) {
--                      $this->show_form(_('No Jabber ID.'));
--                      return;
--              }
-+        if (!$jabber) {
-+            $this->show_form(_('No Jabber ID.'));
-+            return;
-+        }
-hunk ./actions/imsettings.php 168
--              $jabber = jabber_normalize_jid($jabber);
-+        $jabber = jabber_normalize_jid($jabber);
-hunk ./actions/imsettings.php 170
--              if (!$jabber) {
--                  $this->show_form(_('Cannot normalize that Jabber ID'));
--                  return;
--              }
--              if (!jabber_valid_base_jid($jabber)) {
--                  $this->show_form(_('Not a valid Jabber ID'));
--                  return;
--              } else if ($user->jabber == $jabber) {
--                  $this->show_form(_('That is already your Jabber ID.'));
--                  return;
--              } else if ($this->jabber_exists($jabber)) {
--                  $this->show_form(_('Jabber ID already belongs to another user.'));
--                  return;
--              }
-+        if (!$jabber) {
-+            $this->show_form(_('Cannot normalize that Jabber ID'));
-+            return;
-+        }
-+        if (!jabber_valid_base_jid($jabber)) {
-+            $this->show_form(_('Not a valid Jabber ID'));
-+            return;
-+        } else if ($user->jabber == $jabber) {
-+            $this->show_form(_('That is already your Jabber ID.'));
-+            return;
-+        } else if ($this->jabber_exists($jabber)) {
-+            $this->show_form(_('Jabber ID already belongs to another user.'));
-+            return;
-+        }
-hunk ./actions/imsettings.php 185
--              $confirm = new Confirm_address();
--              $confirm->address = $jabber;
--              $confirm->address_type = 'jabber';
--              $confirm->user_id = $user->id;
--              $confirm->code = common_confirmation_code(64);
-+          $confirm = new Confirm_address();
-+           $confirm->address = $jabber;
-+           $confirm->address_type = 'jabber';
-+           $confirm->user_id = $user->id;
-+           $confirm->code = common_confirmation_code(64);
-hunk ./actions/imsettings.php 191
--              $result = $confirm->insert();
-+        $result = $confirm->insert();
-hunk ./actions/imsettings.php 193
--              if ($result === FALSE) {
--                      common_log_db_error($confirm, 'INSERT', __FILE__);
--                      common_server_error(_('Couldn\'t insert confirmation code.'));
--                      return;
--              }
-+        if ($result === FALSE) {
-+            common_log_db_error($confirm, 'INSERT', __FILE__);
-+            common_server_error(_('Couldn\'t insert confirmation code.'));
-+            return;
-+        }
-hunk ./actions/imsettings.php 199
--              if (!common_config('queue', 'enabled')) {
--                      jabber_confirm_address($confirm->code,
--                                                                 $user->nickname,
--                                                                 $jabber);
--              }
-+        if (!common_config('queue', 'enabled')) {
-+            jabber_confirm_address($confirm->code,
-+                                   $user->nickname,
-+                                   $jabber);
-+        }
-hunk ./actions/imsettings.php 205
--              $msg = sprintf(_('A confirmation code was sent to the IM address you added. You must approve %s for sending messages to you.'), jabber_daemon_address());
-+        $msg = sprintf(_('A confirmation code was sent to the IM address you added. You must approve %s for sending messages to you.'), jabber_daemon_address());
-hunk ./actions/imsettings.php 207
--              $this->show_form($msg, TRUE);
--      }
-+        $this->show_form($msg, TRUE);
-+    }
-hunk ./actions/imsettings.php 210
--      function cancel_confirmation() {
--              $jabber = $this->arg('jabber');
--              $confirm = $this->get_confirmation();
--              if (!$confirm) {
--                      $this->show_form(_('No pending confirmation to cancel.'));
--                      return;
--              }
--              if ($confirm->address != $jabber) {
--                      $this->show_form(_('That is the wrong IM address.'));
--                      return;
--              }
-+    function cancel_confirmation() {
-+        $jabber = $this->arg('jabber');
-+        $confirm = $this->get_confirmation();
-+        if (!$confirm) {
-+            $this->show_form(_('No pending confirmation to cancel.'));
-+            return;
-+        }
-+        if ($confirm->address != $jabber) {
-+            $this->show_form(_('That is the wrong IM address.'));
-+            return;
-+        }
-hunk ./actions/imsettings.php 225
--                      common_log_db_error($confirm, 'DELETE', __FILE__);
-+            common_log_db_error($confirm, 'DELETE', __FILE__);
-hunk ./actions/imsettings.php 231
--      }
-+    }
-hunk ./actions/imsettings.php 233
--      function remove_address() {
-+    function remove_address() {
-hunk ./actions/imsettings.php 235
--              $user = common_current_user();
--              $jabber = $this->arg('jabber');
-+        $user = common_current_user();
-+        $jabber = $this->arg('jabber');
-hunk ./actions/imsettings.php 238
--              # Maybe an old tab open...?
-+        # Maybe an old tab open...?
-hunk ./actions/imsettings.php 240
--              if ($user->jabber != $jabber) {
--                  $this->show_form(_('That is not your Jabber ID.'));
--                  return;
--              }
-+        if ($user->jabber != $jabber) {
-+            $this->show_form(_('That is not your Jabber ID.'));
-+            return;
-+        }
-hunk ./actions/imsettings.php 245
--              $user->query('BEGIN');
--              $original = clone($user);
--              $user->jabber = NULL;
--              $result = $user->updateKeys($original);
--              if (!$result) {
--                      common_log_db_error($user, 'UPDATE', __FILE__);
--                      common_server_error(_('Couldn\'t update user.'));
--                      return;
--              }
--              $user->query('COMMIT');
-+        $user->query('BEGIN');
-+        $original = clone($user);
-+        $user->jabber = NULL;
-+        $result = $user->updateKeys($original);
-+        if (!$result) {
-+            common_log_db_error($user, 'UPDATE', __FILE__);
-+            common_server_error(_('Couldn\'t update user.'));
-+            return;
-+        }
-+        $user->query('COMMIT');
-hunk ./actions/imsettings.php 256
--              # XXX: unsubscribe to the old address
-+        # XXX: unsubscribe to the old address
-hunk ./actions/imsettings.php 258
--              $this->show_form(_('The address was removed.'), TRUE);
--      }
-+        $this->show_form(_('The address was removed.'), TRUE);
-+    }
-hunk ./actions/imsettings.php 261
--      function jabber_exists($jabber) {
--              $user = common_current_user();
--              $other = User::staticGet('jabber', $jabber);
--              if (!$other) {
--                      return false;
--              } else {
--                      return $other->id != $user->id;
--              }
--      }
-+    function jabber_exists($jabber) {
-+        $user = common_current_user();
-+        $other = User::staticGet('jabber', $jabber);
-+        if (!$other) {
-+            return false;
-+        } else {
-+            return $other->id != $user->id;
-+        }
-+    }
-hunk ./actions/invite.php 24
--      function is_readonly() {
--              return false;
--      }
-+    function is_readonly() {
-+        return false;
-+    }
-hunk ./actions/invite.php 30
--              if (!common_logged_in()) {
--                      $this->client_error(sprintf(_('You must be logged in to invite other users to use %s'),
--                                                                              common_config('site', 'name')));
--                      return;
--              } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
--                      $this->send_invitations();
--              } else {
--                      $this->show_form();
--              }
--      }
-+        if (!common_logged_in()) {
-+            $this->client_error(sprintf(_('You must be logged in to invite other users to use %s'),
-+                                        common_config('site', 'name')));
-+            return;
-+        } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-+            $this->send_invitations();
-+        } else {
-+            $this->show_form();
-+        }
-+    }
-hunk ./actions/invite.php 41
--      function send_invitations() {
-+    function send_invitations() {
-hunk ./actions/invite.php 43
--              # CSRF protection
--              $token = $this->trimmed('token');
--              if (!$token || $token != common_session_token()) {
--                      $this->show_form(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+        # CSRF protection
-+        $token = $this->trimmed('token');
-+        if (!$token || $token != common_session_token()) {
-+            $this->show_form(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/invite.php 50
--              $user = common_current_user();
--              $profile = $user->getProfile();
-+        $user = common_current_user();
-+        $profile = $user->getProfile();
-hunk ./actions/invite.php 53
--              $bestname = $profile->getBestName();
--              $sitename = common_config('site', 'name');
--              $personal = $this->trimmed('personal');
-+        $bestname = $profile->getBestName();
-+        $sitename = common_config('site', 'name');
-+        $personal = $this->trimmed('personal');
-hunk ./actions/invite.php 57
--              $addresses = explode("\n", $this->trimmed('addresses'));
-+        $addresses = explode("\n", $this->trimmed('addresses'));
-hunk ./actions/invite.php 59
--              foreach ($addresses as $email) {
--                      $email = trim($email);
--                      if (!Validate::email($email, true)) {
--                              $this->show_form(sprintf(_('Invalid email address: %s'), $email));
--                              return;
--                      }
--              }
-+        foreach ($addresses as $email) {
-+            $email = trim($email);
-+            if (!Validate::email($email, true)) {
-+                $this->show_form(sprintf(_('Invalid email address: %s'), $email));
-+                return;
-+            }
-+        }
-hunk ./actions/invite.php 67
--              $already = array();
--              $subbed = array();
-+        $already = array();
-+        $subbed = array();
-hunk ./actions/invite.php 70
--              foreach ($addresses as $email) {
--                      $email = common_canonical_email($email);
--                      $other = User::staticGet('email', $email);
--                      if ($other) {
--                              if ($user->isSubscribed($other)) {
--                                      $already[] = $other;
--                              } else {
--                                      subs_subscribe_to($user, $other);
--                                      $subbed[] = $other;
--                              }
--                      } else {
--                              $sent[] = $email;
--                              $this->send_invitation($email, $user, $personal);
--                      }
--              }
-+        foreach ($addresses as $email) {
-+            $email = common_canonical_email($email);
-+            $other = User::staticGet('email', $email);
-+            if ($other) {
-+                if ($user->isSubscribed($other)) {
-+                    $already[] = $other;
-+                } else {
-+                    subs_subscribe_to($user, $other);
-+                    $subbed[] = $other;
-+                }
-+            } else {
-+                $sent[] = $email;
-+                $this->send_invitation($email, $user, $personal);
-+            }
-+        }
-hunk ./actions/invite.php 86
--              common_show_header(_('Invitation(s) sent'));
--              if ($already) {
--                      common_element('p', NULL, _('You are already subscribed to these users:'));
--                      common_element_start('ul');
--                      foreach ($already as $other) {
--                              common_element('li', NULL, sprintf(_('%s (%s)'), $other->nickname, $other->email));
--                      }
--                      common_element_end('ul');
--              }
--              if ($subbed) {
--                      common_element('p', NULL, _('These people are already users and you were automatically subscribed to them:'));
--                      common_element_start('ul');
--                      foreach ($subbed as $other) {
--                              common_element('li', NULL, sprintf(_('%s (%s)'), $other->nickname, $other->email));
--                      }
--                      common_element_end('ul');
--              }
--              if ($sent) {
--                      common_element('p', NULL, _('Invitation(s) sent to the following people:'));
--                      common_element_start('ul');
--                      foreach ($sent as $other) {
--                              common_element('li', NULL, $other);
--                      }
--                      common_element_end('ul');
--                      common_element('p', NULL, _('You will be notified when your invitees accept the invitation and register on the site. Thanks for growing the community!'));
--              }
--              common_show_footer();
--      }
-+        common_show_header(_('Invitation(s) sent'));
-+        if ($already) {
-+            common_element('p', NULL, _('You are already subscribed to these users:'));
-+            common_element_start('ul');
-+            foreach ($already as $other) {
-+                common_element('li', NULL, sprintf(_('%s (%s)'), $other->nickname, $other->email));
-+            }
-+            common_element_end('ul');
-+        }
-+        if ($subbed) {
-+            common_element('p', NULL, _('These people are already users and you were automatically subscribed to them:'));
-+            common_element_start('ul');
-+            foreach ($subbed as $other) {
-+                common_element('li', NULL, sprintf(_('%s (%s)'), $other->nickname, $other->email));
-+            }
-+            common_element_end('ul');
-+        }
-+        if ($sent) {
-+            common_element('p', NULL, _('Invitation(s) sent to the following people:'));
-+            common_element_start('ul');
-+            foreach ($sent as $other) {
-+                common_element('li', NULL, $other);
-+            }
-+            common_element_end('ul');
-+            common_element('p', NULL, _('You will be notified when your invitees accept the invitation and register on the site. Thanks for growing the community!'));
-+        }
-+        common_show_footer();
-+    }
+-        common_element('h2', NULL, _('Preferences'));
++        common_element('h2', null, _('Preferences'));
+hunk ./actions/imsettings.php 96
+-            return NULL;
++            return null;
+hunk ./actions/imsettings.php 247
+-        $user->jabber = NULL;
++        $user->jabber = null;
+hunk ./actions/invite.php 88
+-            common_element('p', NULL, _('You are already subscribed to these users:'));
++            common_element('p', null, _('You are already subscribed to these users:'));
+hunk ./actions/invite.php 91
+-                common_element('li', NULL, sprintf(_('%s (%s)'), $other->nickname, $other->email));
++                common_element('li', null, sprintf(_('%s (%s)'), $other->nickname, $other->email));
+hunk ./actions/invite.php 96
+-            common_element('p', NULL, _('These people are already users and you were automatically subscribed to them:'));
++            common_element('p', null, _('These people are already users and you were automatically subscribed to them:'));
+hunk ./actions/invite.php 99
+-                common_element('li', NULL, sprintf(_('%s (%s)'), $other->nickname, $other->email));
++                common_element('li', null, sprintf(_('%s (%s)'), $other->nickname, $other->email));
+hunk ./actions/invite.php 104
+-            common_element('p', NULL, _('Invitation(s) sent to the following people:'));
++            common_element('p', null, _('Invitation(s) sent to the following people:'));
+hunk ./actions/invite.php 107
+-                common_element('li', NULL, $other);
++                common_element('li', null, $other);
+hunk ./actions/invite.php 110
+-            common_element('p', NULL, _('You will be notified when your invitees accept the invitation and register on the site. Thanks for growing the community!'));
++            common_element('p', null, _('You will be notified when your invitees accept the invitation and register on the site. Thanks for growing the community!'));
 hunk ./actions/invite.php 115
--      function show_top($error=NULL) {
--              if ($error) {
--                      common_element('p', 'error', $error);
--              } else {
--                      common_element_start('div', 'instructions');
--                      common_element('p', NULL,
--                                                 _('Use this form to invite your friends and colleagues to use this service.'));
--                      common_element_end('div');
--              }
--      }
-+    function show_top($error=NULL) {
-+        if ($error) {
-+            common_element('p', 'error', $error);
-+        } else {
-+            common_element_start('div', 'instructions');
-+            common_element('p', NULL,
-+                           _('Use this form to invite your friends and colleagues to use this service.'));
-+            common_element_end('div');
-+        }
-+    }
+-    function show_top($error=NULL) {
++    function show_top($error=null) {
+hunk ./actions/invite.php 120
+-            common_element('p', NULL,
++            common_element('p', null,
 hunk ./actions/invite.php 126
--      function show_form($error=NULL) {
-+    function show_form($error=NULL) {
-hunk ./actions/invite.php 128
--              global $config;
-+        global $config;
+-    function show_form($error=NULL) {
++    function show_form($error=null) {
 hunk ./actions/invite.php 130
--              common_show_header(_('Invite new users'), NULL, $error, array($this, 'show_top'));
-+        common_show_header(_('Invite new users'), NULL, $error, array($this, 'show_top'));
-hunk ./actions/invite.php 132
--              common_element_start('form', array('method' => 'post',
--                                                                                 'id' => 'invite',
--                                                                                 'action' => common_local_url('invite')));
--              common_hidden('token', common_session_token());
-+        common_element_start('form', array('method' => 'post',
-+                                           'id' => 'invite',
-+                                           'action' => common_local_url('invite')));
-+        common_hidden('token', common_session_token());
-hunk ./actions/invite.php 137
--              common_textarea('addresses', _('Email addresses'),
--                                              $this->trimmed('addresses'),
--                                              _('Addresses of friends to invite (one per line)'));
-+        common_textarea('addresses', _('Email addresses'),
-+                        $this->trimmed('addresses'),
-+                        _('Addresses of friends to invite (one per line)'));
-hunk ./actions/invite.php 141
--              common_textarea('personal', _('Personal message'),
--                                              $this->trimmed('personal'),
--                                              _('Optionally add a personal message to the invitation.'));
-+        common_textarea('personal', _('Personal message'),
-+                        $this->trimmed('personal'),
-+                        _('Optionally add a personal message to the invitation.'));
-hunk ./actions/invite.php 145
--              common_submit('send', _('Send'));
-+        common_submit('send', _('Send'));
-hunk ./actions/invite.php 147
--              common_element_end('form');
-+        common_element_end('form');
-hunk ./actions/invite.php 149
--              common_show_footer();
--      }
-+        common_show_footer();
-+    }
-hunk ./actions/invite.php 152
--      function send_invitation($email, $user, $personal) {
-+    function send_invitation($email, $user, $personal) {
-hunk ./actions/invite.php 154
--              $profile = $user->getProfile();
--              $bestname = $profile->getBestName();
-+        $profile = $user->getProfile();
-+        $bestname = $profile->getBestName();
-hunk ./actions/invite.php 157
--              $sitename = common_config('site', 'name');
-+        $sitename = common_config('site', 'name');
-hunk ./actions/invite.php 159
--              $invite = new Invitation();
-+        $invite = new Invitation();
-hunk ./actions/invite.php 161
--              $invite->address = $email;
--              $invite->address_type = 'email';
--              $invite->code = common_confirmation_code(128);
--              $invite->user_id = $user->id;
--              $invite->created = common_sql_now();
-+        $invite->address = $email;
-+        $invite->address_type = 'email';
-+        $invite->code = common_confirmation_code(128);
-+        $invite->user_id = $user->id;
-+        $invite->created = common_sql_now();
-hunk ./actions/invite.php 167
--              if (!$invite->insert()) {
--                      common_log_db_error($invite, 'INSERT', __FILE__);
--                      return false;
--              }
-+        if (!$invite->insert()) {
-+            common_log_db_error($invite, 'INSERT', __FILE__);
-+            return false;
-+        }
-hunk ./actions/invite.php 172
--              $recipients = array($email);
-+        $recipients = array($email);
-hunk ./actions/invite.php 174
--              $headers['From'] = mail_notify_from();
--              $headers['To'] = $email;
--              $headers['Subject'] = sprintf(_('%1$s has invited you to join them on %2$s'), $bestname, $sitename);
-+        $headers['From'] = mail_notify_from();
-+        $headers['To'] = $email;
-+        $headers['Subject'] = sprintf(_('%1$s has invited you to join them on %2$s'), $bestname, $sitename);
-hunk ./actions/invite.php 178
--              $body = sprintf(_("%1\$s has invited you to join them on %2\$s (%3\$s).\n\n".
--                                                "%2\$s is a micro-blogging service that lets you keep up-to-date with people you know and people who interest you.\n\n".
--                                                "You can also share news about yourself, your thoughts, or your life online with people who know about you. ".
--                                                "It's also great for meeting new people who share your interests.\n\n".
--                                                "%1\$s said:\n\n%4\$s\n\n".
--                                                "You can see %1\$s's profile page on %2\$s here:\n\n".
--                                                "%5\$s\n\n".
--                                                "If you'd like to try the service, click on the link below to accept the invitation.\n\n".
--                                                "%6\$s\n\n".
--                                                "If not, you can ignore this message. Thanks for your patience and your time.\n\n".
--                                                "Sincerely, %2\$s\n"),
--                                              $bestname,
--                                              $sitename,
--                                              common_root_url(),
--                                              $personal,
--                                              common_local_url('showstream', array('nickname' => $user->nickname)),
--                                              common_local_url('register', array('code' => $invite->code)));
-+        $body = sprintf(_("%1\$s has invited you to join them on %2\$s (%3\$s).\n\n".
-+                          "%2\$s is a micro-blogging service that lets you keep up-to-date with people you know and people who interest you.\n\n".
-+                          "You can also share news about yourself, your thoughts, or your life online with people who know about you. ".
-+                          "It's also great for meeting new people who share your interests.\n\n".
-+                          "%1\$s said:\n\n%4\$s\n\n".
-+                          "You can see %1\$s's profile page on %2\$s here:\n\n".
-+                          "%5\$s\n\n".
-+                          "If you'd like to try the service, click on the link below to accept the invitation.\n\n".
-+                          "%6\$s\n\n".
-+                          "If not, you can ignore this message. Thanks for your patience and your time.\n\n".
-+                          "Sincerely, %2\$s\n"),
-+                        $bestname,
-+                        $sitename,
-+                        common_root_url(),
-+                        $personal,
-+                        common_local_url('showstream', array('nickname' => $user->nickname)),
-+                        common_local_url('register', array('code' => $invite->code)));
-hunk ./actions/invite.php 196
--              mail_send($recipients, $headers, $body);
--      }
-+        mail_send($recipients, $headers, $body);
-+    }
-hunk ./actions/login.php 24
--      function is_readonly() {
--              return true;
--      }
-+    function is_readonly() {
-+        return true;
-+    }
-hunk ./actions/login.php 28
--      function handle($args) {
--              parent::handle($args);
--              if (common_is_real_login()) {
--                      common_user_error(_('Already logged in.'));
--              } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
--                      $this->check_login();
--              } else {
--                      $this->show_form();
--              }
--      }
-+    function handle($args) {
-+        parent::handle($args);
-+        if (common_is_real_login()) {
-+            common_user_error(_('Already logged in.'));
-+        } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-+            $this->check_login();
-+        } else {
-+            $this->show_form();
-+        }
-+    }
-hunk ./actions/login.php 39
--      function check_login() {
--              # XXX: login throttle
-+    function check_login() {
-+        # XXX: login throttle
-hunk ./actions/login.php 42
--              # CSRF protection - token set in common_notice_form()
--              $token = $this->trimmed('token');
--              if (!$token || $token != common_session_token()) {
--                      $this->client_error(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+        # CSRF protection - token set in common_notice_form()
-+        $token = $this->trimmed('token');
-+        if (!$token || $token != common_session_token()) {
-+            $this->client_error(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/login.php 49
--              $nickname = common_canonical_nickname($this->trimmed('nickname'));
--              $password = $this->arg('password');
--              if (common_check_user($nickname, $password)) {
--                      # success!
--                      if (!common_set_user($nickname)) {
--                              common_server_error(_('Error setting user.'));
--                              return;
--                      }
--                      common_real_login(true);
--                      if ($this->boolean('rememberme')) {
--                              common_debug('Adding rememberme cookie for ' . $nickname);
--                              common_rememberme();
--                      }
--                      # success!
--                      $url = common_get_returnto();
--                      if ($url) {
--                              # We don't have to return to it again
--                              common_set_returnto(NULL);
--                      } else {
--                              $url = common_local_url('all',
--                                                                              array('nickname' =>
--                                                                                        $nickname));
--                      }
--                      common_redirect($url);
--              } else {
--                      $this->show_form(_('Incorrect username or password.'));
--                      return;
--              }
-+        $nickname = common_canonical_nickname($this->trimmed('nickname'));
-+        $password = $this->arg('password');
-+        if (common_check_user($nickname, $password)) {
-+            # success!
-+            if (!common_set_user($nickname)) {
-+                common_server_error(_('Error setting user.'));
-+                return;
-+            }
-+            common_real_login(true);
-+            if ($this->boolean('rememberme')) {
-+                common_debug('Adding rememberme cookie for ' . $nickname);
-+                common_rememberme();
-+            }
-+            # success!
-+            $url = common_get_returnto();
-+            if ($url) {
-+                # We don't have to return to it again
-+                common_set_returnto(NULL);
-+            } else {
-+                $url = common_local_url('all',
-+                                        array('nickname' =>
-+                                              $nickname));
-+            }
-+            common_redirect($url);
-+        } else {
-+            $this->show_form(_('Incorrect username or password.'));
-+            return;
-+        }
-hunk ./actions/login.php 78
--              # success!
--              if (!common_set_user($user)) {
--                      common_server_error(_('Error setting user.'));
--                      return;
--              }
-+        # success!
-+        if (!common_set_user($user)) {
-+            common_server_error(_('Error setting user.'));
-+            return;
-+        }
-hunk ./actions/login.php 84
--              common_real_login(true);
-+        common_real_login(true);
-hunk ./actions/login.php 86
--              if ($this->boolean('rememberme')) {
--                      common_debug('Adding rememberme cookie for ' . $nickname);
--                      common_rememberme($user);
--              }
--              # success!
--              $url = common_get_returnto();
--              if ($url) {
--                      # We don't have to return to it again
--                      common_set_returnto(NULL);
--              } else {
--                      $url = common_local_url('all',
--                                                                      array('nickname' =>
--                                                                                $nickname));
--              }
--              common_redirect($url);
--      }
-+        if ($this->boolean('rememberme')) {
-+            common_debug('Adding rememberme cookie for ' . $nickname);
-+            common_rememberme($user);
-+        }
-+        # success!
-+        $url = common_get_returnto();
-+        if ($url) {
-+            # We don't have to return to it again
-+            common_set_returnto(NULL);
-+        } else {
-+            $url = common_local_url('all',
-+                                    array('nickname' =>
-+                                          $nickname));
-+        }
-+        common_redirect($url);
-+    }
+-        common_show_header(_('Invite new users'), NULL, $error, array($this, 'show_top'));
++        common_show_header(_('Invite new users'), null, $error, array($this, 'show_top'));
+hunk ./actions/login.php 66
+-                common_set_returnto(NULL);
++                common_set_returnto(null);
+hunk ./actions/login.php 94
+-            common_set_returnto(NULL);
++            common_set_returnto(null);
 hunk ./actions/login.php 103
--      function show_form($error=NULL) {
--              common_show_header(_('Login'), NULL, $error, array($this, 'show_top'));
--              common_element_start('form', array('method' => 'post',
--                                                                                 'id' => 'login',
--                                                                                 'action' => common_local_url('login')));
--              common_input('nickname', _('Nickname'));
--              common_password('password', _('Password'));
--              common_checkbox('rememberme', _('Remember me'), false,
--                              _('Automatically login in the future; ' .
--                                 'not for shared computers!'));
--              common_submit('submit', _('Login'));
--              common_hidden('token', common_session_token());
--              common_element_end('form');
--              common_element_start('p');
--              common_element('a', array('href' => common_local_url('recoverpassword')),
--                                         _('Lost or forgotten password?'));
--              common_element_end('p');
--              common_show_footer();
--      }
-+    function show_form($error=NULL) {
-+        common_show_header(_('Login'), NULL, $error, array($this, 'show_top'));
-+        common_element_start('form', array('method' => 'post',
-+                                           'id' => 'login',
-+                                           'action' => common_local_url('login')));
-+        common_input('nickname', _('Nickname'));
-+        common_password('password', _('Password'));
-+        common_checkbox('rememberme', _('Remember me'), false,
-+                        _('Automatically login in the future; ' .
-+                           'not for shared computers!'));
-+        common_submit('submit', _('Login'));
-+        common_hidden('token', common_session_token());
-+        common_element_end('form');
-+        common_element_start('p');
-+        common_element('a', array('href' => common_local_url('recoverpassword')),
-+                       _('Lost or forgotten password?'));
-+        common_element_end('p');
-+        common_show_footer();
-+    }
-hunk ./actions/login.php 123
--      function get_instructions() {
--              if (common_logged_in() &&
--                      !common_is_real_login() &&
--                      common_get_returnto())
--              {
--                      # rememberme logins have to reauthenticate before
--                      # changing any profile settings (cookie-stealing protection)
--                      return _('For security reasons, please re-enter your ' .
--                                       'user name and password ' .
--                                       'before changing your settings.');
--              } else {
--                      return _('Login with your username and password. ' .
--                                       'Don\'t have a username yet? ' .
--                                       '[Register](%%action.register%%) a new account, or ' .
--                                       'try [OpenID](%%action.openidlogin%%). ');
--              }
--      }
-+    function get_instructions() {
-+        if (common_logged_in() &&
-+            !common_is_real_login() &&
-+            common_get_returnto())
-+        {
-+            # rememberme logins have to reauthenticate before
-+            # changing any profile settings (cookie-stealing protection)
-+            return _('For security reasons, please re-enter your ' .
-+                     'user name and password ' .
-+                     'before changing your settings.');
-+        } else {
-+            return _('Login with your username and password. ' .
-+                     'Don\'t have a username yet? ' .
-+                     '[Register](%%action.register%%) a new account, or ' .
-+                     'try [OpenID](%%action.openidlogin%%). ');
-+        }
-+    }
+-    function show_form($error=NULL) {
+-        common_show_header(_('Login'), NULL, $error, array($this, 'show_top'));
++    function show_form($error=null) {
++        common_show_header(_('Login'), null, $error, array($this, 'show_top'));
 hunk ./actions/login.php 141
--      function show_top($error=NULL) {
--              if ($error) {
--                      common_element('p', 'error', $error);
--              } else {
--                      $instr = $this->get_instructions();
--                      $output = common_markup_to_html($instr);
--                      common_element_start('div', 'instructions');
--                      common_raw($output);
--                      common_element_end('div');
--              }
--      }
-+    function show_top($error=NULL) {
-+        if ($error) {
-+            common_element('p', 'error', $error);
-+        } else {
-+            $instr = $this->get_instructions();
-+            $output = common_markup_to_html($instr);
-+            common_element_start('div', 'instructions');
-+            common_raw($output);
-+            common_element_end('div');
-+        }
-+    }
-hunk ./actions/logout.php 25
--      
--      function is_readonly() {
--              return true;
--      }
--      
--      function handle($args) {
--              parent::handle($args);
--              if (!common_logged_in()) {
--                      common_user_error(_('Not logged in.'));
--              } else {
--                      common_set_user(NULL);
--                      common_real_login(false); # not logged in
--                      common_forgetme(); # don't log back in!
--                      common_redirect(common_local_url('public'));
--              }
--      }
-+    
-+    function is_readonly() {
-+        return true;
-+    }
-+    
-+    function handle($args) {
-+        parent::handle($args);
-+        if (!common_logged_in()) {
-+            common_user_error(_('Not logged in.'));
-+        } else {
-+            common_set_user(NULL);
-+            common_real_login(false); # not logged in
-+            common_forgetme(); # don't log back in!
-+            common_redirect(common_local_url('public'));
-+        }
-+    }
-hunk ./actions/microsummary.php 24
--      function handle($args) {
-+    function handle($args) {
-hunk ./actions/microsummary.php 26
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/microsummary.php 28
--              $nickname = common_canonical_nickname($this->arg('nickname'));
--              $user = User::staticGet('nickname', $nickname);
-+        $nickname = common_canonical_nickname($this->arg('nickname'));
-+        $user = User::staticGet('nickname', $nickname);
-hunk ./actions/microsummary.php 31
--              if (!$user) {
--                      $this->client_error(_('No such user'), 404);
--                      return;
--              }
--              
--              $notice = $user->getCurrentNotice();
--              
--              if (!$notice) {
--                      $this->client_error(_('No current status'), 404);
--              }
--              
--              header('Content-Type: text/plain');
--              
--              print $user->nickname . ': ' . $notice->content;
--      }
-+        if (!$user) {
-+            $this->client_error(_('No such user'), 404);
-+            return;
-+        }
-+        
-+        $notice = $user->getCurrentNotice();
-+        
-+        if (!$notice) {
-+            $this->client_error(_('No current status'), 404);
-+        }
-+        
-+        header('Content-Type: text/plain');
-+        
-+        print $user->nickname . ': ' . $notice->content;
-+    }
-hunk ./actions/newmessage.php 23
--      
--      function handle($args) {
--              parent::handle($args);
-+    
-+    function handle($args) {
-+        parent::handle($args);
-hunk ./actions/newmessage.php 27
--              if (!common_logged_in()) {
--                      $this->client_error(_('Not logged in.'), 403);
--              } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
--                      $this->save_new_message();
--              } else {
--                      $this->show_form();
--              }
--      }
-+        if (!common_logged_in()) {
-+            $this->client_error(_('Not logged in.'), 403);
-+        } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-+            $this->save_new_message();
-+        } else {
-+            $this->show_form();
-+        }
-+    }
-hunk ./actions/newmessage.php 36
--      function save_new_message() {
--              $user = common_current_user();
--              assert($user); # XXX: maybe an error instead...
-+    function save_new_message() {
-+        $user = common_current_user();
-+        assert($user); # XXX: maybe an error instead...
-hunk ./actions/newmessage.php 40
--              # CSRF protection
--              
--              $token = $this->trimmed('token');
--              if (!$token || $token != common_session_token()) {
--                      $this->show_form(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
--              
--              $content = $this->trimmed('content');
--              $to = $this->trimmed('to');
--              
--              if (!$content) {
--                      $this->show_form(_('No content!'));
--                      return;
--              } else {
--                      $content_shortened = common_shorten_links($content);
-+        # CSRF protection
-+        
-+        $token = $this->trimmed('token');
-+        if (!$token || $token != common_session_token()) {
-+            $this->show_form(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-+        
-+        $content = $this->trimmed('content');
-+        $to = $this->trimmed('to');
-+        
-+        if (!$content) {
-+            $this->show_form(_('No content!'));
-+            return;
-+        } else {
-+            $content_shortened = common_shorten_links($content);
-hunk ./actions/newmessage.php 57
--                      if (mb_strlen($content_shortened) > 140) {
--                              common_debug("Content = '$content_shortened'", __FILE__);
--                              common_debug("mb_strlen(\$content) = " . mb_strlen($content_shortened), __FILE__);
--                              $this->show_form(_('That\'s too long. Max message size is 140 chars.'));
--                              return;
--                      }
--              }
-+            if (mb_strlen($content_shortened) > 140) {
-+                common_debug("Content = '$content_shortened'", __FILE__);
-+                common_debug("mb_strlen(\$content) = " . mb_strlen($content_shortened), __FILE__);
-+                $this->show_form(_('That\'s too long. Max message size is 140 chars.'));
-+                return;
-+            }
-+        }
-hunk ./actions/newmessage.php 65
--              $other = User::staticGet('id', $to);
--              
--              if (!$other) {
--                      $this->show_form(_('No recipient specified.'));
--                      return;
--              } else if (!$user->mutuallySubscribed($other)) {
--                      $this->client_error(_('You can\'t send a message to this user.'), 404);
--                      return;
--              } else if ($user->id == $other->id) {
--                      $this->client_error(_('Don\'t send a message to yourself; just say it to yourself quietly instead.'), 403);
--                      return;
--              }
--              
--              $message = Message::saveNew($user->id, $other->id, $content, 'web');
--              
--              if (is_string($message)) {
--                      $this->show_form($message);
--                      return;
--              }
-+        $other = User::staticGet('id', $to);
-+        
-+        if (!$other) {
-+            $this->show_form(_('No recipient specified.'));
-+            return;
-+        } else if (!$user->mutuallySubscribed($other)) {
-+            $this->client_error(_('You can\'t send a message to this user.'), 404);
-+            return;
-+        } else if ($user->id == $other->id) {
-+            $this->client_error(_('Don\'t send a message to yourself; just say it to yourself quietly instead.'), 403);
-+            return;
-+        }
-+        
-+        $message = Message::saveNew($user->id, $other->id, $content, 'web');
-+        
-+        if (is_string($message)) {
-+            $this->show_form($message);
-+            return;
-+        }
-hunk ./actions/newmessage.php 85
--              $this->notify($user, $other, $message);
-+        $this->notify($user, $other, $message);
-hunk ./actions/newmessage.php 87
--              $url = common_local_url('outbox', array('nickname' => $user->nickname));
-+        $url = common_local_url('outbox', array('nickname' => $user->nickname));
-hunk ./actions/newmessage.php 89
--              common_redirect($url, 303);
--      }
-+        common_redirect($url, 303);
-+    }
-hunk ./actions/newmessage.php 92
--      function show_top($params) {
-+    function show_top($params) {
-hunk ./actions/newmessage.php 94
--              list($content, $user, $to) = $params;
--              
--              assert(!is_null($user));
-+        list($content, $user, $to) = $params;
-+        
-+        assert(!is_null($user));
-hunk ./actions/newmessage.php 98
--              common_message_form($content, $user, $to);
--      }
-+        common_message_form($content, $user, $to);
-+    }
+-    function show_top($error=NULL) {
++    function show_top($error=null) {
+hunk ./actions/logout.php 35
+-            common_set_user(NULL);
++            common_set_user(null);
 hunk ./actions/newmessage.php 101
--      function show_form($msg=NULL) {
--              
--              $content = $this->trimmed('content');
--              $user = common_current_user();
-+    function show_form($msg=NULL) {
-+        
-+        $content = $this->trimmed('content');
-+        $user = common_current_user();
-hunk ./actions/newmessage.php 106
--              $to = $this->trimmed('to');
--              
--              $other = User::staticGet('id', $to);
-+        $to = $this->trimmed('to');
-+        
-+        $other = User::staticGet('id', $to);
-hunk ./actions/newmessage.php 110
--              if (!$other) {
--                      $this->client_error(_('No such user'), 404);
--                      return;
--              }
-+        if (!$other) {
-+            $this->client_error(_('No such user'), 404);
-+            return;
-+        }
-hunk ./actions/newmessage.php 115
--              if (!$user->mutuallySubscribed($other)) {
--                      $this->client_error(_('You can\'t send a message to this user.'), 404);
--                      return;
--              }
--              
--              common_show_header(_('New message'), NULL,
--                                                 array($content, $user, $other),
--                                 array($this, 'show_top'));
--              
--              if ($msg) {
--                      common_element('p', array('id'=>'error'), $msg);
--              }
--              
--              common_show_footer();
--      }
--      
--      function notify($from, $to, $message) {
--              mail_notify_message($message, $from, $to);
--              # XXX: Jabber, SMS notifications... probably queued
--      }
-+        if (!$user->mutuallySubscribed($other)) {
-+            $this->client_error(_('You can\'t send a message to this user.'), 404);
-+            return;
-+        }
-+        
-+        common_show_header(_('New message'), NULL,
-+                           array($content, $user, $other),
-+                           array($this, 'show_top'));
-+        
-+        if ($msg) {
-+            common_element('p', array('id'=>'error'), $msg);
-+        }
-+        
-+        common_show_footer();
-+    }
-+    
-+    function notify($from, $to, $message) {
-+        mail_notify_message($message, $from, $to);
-+        # XXX: Jabber, SMS notifications... probably queued
-+    }
-hunk ./actions/newnotice.php 13
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.        See the
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.     See the
-hunk ./actions/newnotice.php 17
-- * along with this program.    If not, see <http://www.gnu.org/licenses/>.
-+ * along with this program.     If not, see <http://www.gnu.org/licenses/>.
-hunk ./actions/newnotice.php 26
--      function handle($args) {
--              parent::handle($args);
-+    function handle($args) {
-+        parent::handle($args);
-hunk ./actions/newnotice.php 29
--              if (!common_logged_in()) {
--                      common_user_error(_('Not logged in.'));
--              } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-+        if (!common_logged_in()) {
-+            common_user_error(_('Not logged in.'));
-+        } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-hunk ./actions/newnotice.php 33
--                      # CSRF protection - token set in common_notice_form()
--                      $token = $this->trimmed('token');
--                      if (!$token || $token != common_session_token()) {
--                              $this->client_error(_('There was a problem with your session token. Try again, please.'));
--                              return;
--                      }
-+            # CSRF protection - token set in common_notice_form()
-+            $token = $this->trimmed('token');
-+            if (!$token || $token != common_session_token()) {
-+                $this->client_error(_('There was a problem with your session token. Try again, please.'));
-+                return;
-+            }
-hunk ./actions/newnotice.php 40
--                      $this->save_new_notice();
--              } else {
--                      $this->show_form();
--              }
--      }
-+            $this->save_new_notice();
-+        } else {
-+            $this->show_form();
-+        }
-+    }
-hunk ./actions/newnotice.php 46
--      function save_new_notice() {
-+    function save_new_notice() {
-hunk ./actions/newnotice.php 48
--              $user = common_current_user();
--              assert($user); # XXX: maybe an error instead...
--              $content = $this->trimmed('status_textarea');
-+        $user = common_current_user();
-+        assert($user); # XXX: maybe an error instead...
-+        $content = $this->trimmed('status_textarea');
-hunk ./actions/newnotice.php 52
--              if (!$content) {
--                      $this->show_form(_('No content!'));
--                      return;
--              } else {
--                      $content_shortened = common_shorten_links($content);
-+        if (!$content) {
-+            $this->show_form(_('No content!'));
-+            return;
-+        } else {
-+            $content_shortened = common_shorten_links($content);
-hunk ./actions/newnotice.php 58
--                      if (mb_strlen($content_shortened) > 140) {
--                              common_debug("Content = '$content_shortened'", __FILE__);
--                              common_debug("mb_strlen(\$content) = " . mb_strlen($content_shortened), __FILE__);
--                              $this->show_form(_('That\'s too long. Max notice size is 140 chars.'));
--                              return;
--                      }
--              }
-+            if (mb_strlen($content_shortened) > 140) {
-+                common_debug("Content = '$content_shortened'", __FILE__);
-+                common_debug("mb_strlen(\$content) = " . mb_strlen($content_shortened), __FILE__);
-+                $this->show_form(_('That\'s too long. Max notice size is 140 chars.'));
-+                return;
-+            }
-+        }
-hunk ./actions/newnotice.php 66
--              $inter = new CommandInterpreter();
-+        $inter = new CommandInterpreter();
-hunk ./actions/newnotice.php 68
--              $cmd = $inter->handle_command($user, $content_shortened);
-+        $cmd = $inter->handle_command($user, $content_shortened);
-hunk ./actions/newnotice.php 70
--              if ($cmd) {
--                      if ($this->boolean('ajax')) {
--                              $cmd->execute(new AjaxWebChannel());
--                      } else {
--                              $cmd->execute(new WebChannel());
--                      }
--                      return;
--              }
-+        if ($cmd) {
-+            if ($this->boolean('ajax')) {
-+                $cmd->execute(new AjaxWebChannel());
-+            } else {
-+                $cmd->execute(new WebChannel());
-+            }
-+            return;
-+        }
-hunk ./actions/newnotice.php 79
--              $replyto = $this->trimmed('inreplyto');
-+        $replyto = $this->trimmed('inreplyto');
+-    function show_form($msg=NULL) {
++    function show_form($msg=null) {
+hunk ./actions/newmessage.php 120
+-        common_show_header(_('New message'), NULL,
++        common_show_header(_('New message'), null,
 hunk ./actions/newnotice.php 81
--              $notice = Notice::saveNew($user->id, $content, 'web', 1, ($replyto == 'false') ? NULL : $replyto);
-+        $notice = Notice::saveNew($user->id, $content, 'web', 1, ($replyto == 'false') ? NULL : $replyto);
-hunk ./actions/newnotice.php 83
--              if (is_string($notice)) {
--                      $this->show_form($notice);
--                      return;
--              }
-+        if (is_string($notice)) {
-+            $this->show_form($notice);
-+            return;
-+        }
-hunk ./actions/newnotice.php 88
--              common_broadcast_notice($notice);
-+        common_broadcast_notice($notice);
-hunk ./actions/newnotice.php 90
--              if ($this->boolean('ajax')) {
--                      common_start_html('text/xml;charset=utf-8', true);
--                      common_element_start('head');
--                      common_element('title', null, _('Notice posted'));
--                      common_element_end('head');
--                      common_element_start('body');
--                      $this->show_notice($notice);
--                      common_element_end('body');
--                      common_element_end('html');
--              } else {
--                      $returnto = $this->trimmed('returnto');
-+        if ($this->boolean('ajax')) {
-+            common_start_html('text/xml;charset=utf-8', true);
-+            common_element_start('head');
-+            common_element('title', null, _('Notice posted'));
-+            common_element_end('head');
-+            common_element_start('body');
-+            $this->show_notice($notice);
-+            common_element_end('body');
-+            common_element_end('html');
-+        } else {
-+            $returnto = $this->trimmed('returnto');
-hunk ./actions/newnotice.php 102
--                      if ($returnto) {
--                              $url = common_local_url($returnto,
--                                                                              array('nickname' => $user->nickname));
--                      } else {
--                              $url = common_local_url('shownotice',
--                                                                              array('notice' => $notice->id));
--                      }
--                      common_redirect($url, 303);
--              }
--      }
-+            if ($returnto) {
-+                $url = common_local_url($returnto,
-+                                        array('nickname' => $user->nickname));
-+            } else {
-+                $url = common_local_url('shownotice',
-+                                        array('notice' => $notice->id));
-+            }
-+            common_redirect($url, 303);
-+        }
-+    }
-hunk ./actions/newnotice.php 113
--      function ajax_error_msg($msg) {
--              common_start_html('text/xml;charset=utf-8', true);
--              common_element_start('head');
--              common_element('title', null, _('Ajax Error'));
--              common_element_end('head');
--              common_element_start('body');
--              common_element('p', array('id' => 'error'), $msg);
--              common_element_end('body');
--              common_element_end('html');
--      }
-+    function ajax_error_msg($msg) {
-+        common_start_html('text/xml;charset=utf-8', true);
-+        common_element_start('head');
-+        common_element('title', null, _('Ajax Error'));
-+        common_element_end('head');
-+        common_element_start('body');
-+        common_element('p', array('id' => 'error'), $msg);
-+        common_element_end('body');
-+        common_element_end('html');
-+    }
+-        $notice = Notice::saveNew($user->id, $content, 'web', 1, ($replyto == 'false') ? NULL : $replyto);
++        $notice = Notice::saveNew($user->id, $content, 'web', 1, ($replyto == 'false') ? null : $replyto);
 hunk ./actions/newnotice.php 124
--      function show_top($content=NULL) {
--              common_notice_form(NULL, $content);
--      }
-+    function show_top($content=NULL) {
-+        common_notice_form(NULL, $content);
-+    }
+-    function show_top($content=NULL) {
+-        common_notice_form(NULL, $content);
++    function show_top($content=null) {
++        common_notice_form(null, $content);
 hunk ./actions/newnotice.php 128
--      function show_form($msg=NULL) {
--              if ($msg && $this->boolean('ajax')) {
--                      $this->ajax_error_msg($msg);
--                      return;
--              }
--              $content = $this->trimmed('status_textarea');
--              if (!$content) {
--                      $replyto = $this->trimmed('replyto');
--                      $profile = Profile::staticGet('nickname', $replyto);
--                      if ($profile) {
--                              $content = '@' . $profile->nickname . ' ';
--                      }
--              }
--              common_show_header(_('New notice'), NULL, $content,
--                                                 array($this, 'show_top'));
--              if ($msg) {
--                      common_element('p', array('id' => 'error'), $msg);
--              }
--              common_show_footer();
--      }
-+    function show_form($msg=NULL) {
-+        if ($msg && $this->boolean('ajax')) {
-+            $this->ajax_error_msg($msg);
-+            return;
-+        }
-+        $content = $this->trimmed('status_textarea');
-+        if (!$content) {
-+            $replyto = $this->trimmed('replyto');
-+            $profile = Profile::staticGet('nickname', $replyto);
-+            if ($profile) {
-+                $content = '@' . $profile->nickname . ' ';
-+            }
-+        }
-+        common_show_header(_('New notice'), NULL, $content,
-+                           array($this, 'show_top'));
-+        if ($msg) {
-+            common_element('p', array('id' => 'error'), $msg);
-+        }
-+        common_show_footer();
-+    }
-hunk ./actions/newnotice.php 149
--      function show_notice($notice) {
-+    function show_notice($notice) {
-hunk ./actions/newnotice.php 152
--      }
-+    }
-hunk ./actions/noticesearch.php 28
--      function get_instructions() {
--              return _('Search for notices on %%site.name%% by their contents. Separate search terms by spaces; they must be 3 characters or more.');
--      }
-+    function get_instructions() {
-+        return _('Search for notices on %%site.name%% by their contents. Separate search terms by spaces; they must be 3 characters or more.');
-+    }
-hunk ./actions/noticesearch.php 32
--      function get_title() {
--              return _('Text search');
--      }
-+    function get_title() {
-+        return _('Text search');
-+    }
-hunk ./actions/noticesearch.php 36
--      function show_results($q, $page) {
-+    function show_results($q, $page) {
-hunk ./actions/noticesearch.php 38
--              $notice = new Notice();
-+        $notice = new Notice();
-hunk ./actions/noticesearch.php 40
--              # lcase it for comparison
--              $q = strtolower($q);
-+        # lcase it for comparison
-+        $q = strtolower($q);
-hunk ./actions/noticesearch.php 46
--              # Ask for an extra to see if there's more.
--              $search_engine->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
-+        # Ask for an extra to see if there's more.
-+        $search_engine->limit((($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
-hunk ./actions/noticesearch.php 53
--              $cnt = $notice->find();
-+            $cnt = $notice->find();
-+        }
-+        if ($cnt > 0) {
-+            $terms = preg_split('/[\s,]+/', $q);
-+            common_element_start('ul', array('id' => 'notices'));
-+            for ($i = 0; $i < min($cnt, NOTICES_PER_PAGE); $i++) {
-+                if ($notice->fetch()) {
-+                    $this->show_notice($notice, $terms);
-+                } else {
-+                    // shouldn't happen!
-+                    break;
-+                }
-+            }
-+            common_element_end('ul');
-+        } else {
-+            common_element('p', 'error', _('No results'));
-hunk ./actions/noticesearch.php 70
--              if ($cnt > 0) {
--                      $terms = preg_split('/[\s,]+/', $q);
--                      common_element_start('ul', array('id' => 'notices'));
--                      for ($i = 0; $i < min($cnt, NOTICES_PER_PAGE); $i++) {
--                              if ($notice->fetch()) {
--                                      $this->show_notice($notice, $terms);
--                              } else {
--                                      // shouldn't happen!
--                                      break;
--                              }
--                      }
--                      common_element_end('ul');
--              } else {
--                      common_element('p', 'error', _('No results'));
--              }
-hunk ./actions/noticesearch.php 71
--              common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
--                                                $page, 'noticesearch', array('q' => $q));
--      }
-+        common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
-+                          $page, 'noticesearch', array('q' => $q));
-+    }
-hunk ./actions/noticesearch.php 75
--      function show_header($arr) {
--              if ($arr) {
--                      $q = $arr[0];
--              }
--              if ($q) {
--                      common_element('link', array('rel' => 'alternate',
--                                                                               'href' => common_local_url('noticesearchrss',
--                                                                                                                                      array('q' => $q)),
--                                                                               'type' => 'application/rss+xml',
--                                                                               'title' => _('Search Stream Feed')));
--              }
--      }
-+    function show_header($arr) {
-+        if ($arr) {
-+            $q = $arr[0];
-+        }
-+        if ($q) {
-+            common_element('link', array('rel' => 'alternate',
-+                                         'href' => common_local_url('noticesearchrss',
-+                                                                    array('q' => $q)),
-+                                         'type' => 'application/rss+xml',
-+                                         'title' => _('Search Stream Feed')));
-+        }
-+    }
-hunk ./actions/noticesearch.php 88
--      # XXX: refactor and combine with StreamAction::show_notice()
-+    # XXX: refactor and combine with StreamAction::show_notice()
-hunk ./actions/noticesearch.php 90
--      function show_notice($notice, $terms) {
--              $profile = $notice->getProfile();
--              if (!$profile) {
--                      common_log_db_error($notice, 'SELECT', __FILE__);
--                      $this->server_error(_('Notice without matching profile'));
--                      return;
--              }
--              # XXX: RDFa
--              common_element_start('li', array('class' => 'notice_single',
--                                                                                'id' => 'notice-' . $notice->id));
--              $avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
--              common_element_start('a', array('href' => $profile->profileurl));
--              common_element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE),
--                                                                      'class' => 'avatar stream',
--                                                                      'width' => AVATAR_STREAM_SIZE,
--                                                                      'height' => AVATAR_STREAM_SIZE,
--                                                                      'alt' =>
--                                                                      ($profile->fullname) ? $profile->fullname :
--                                                                      $profile->nickname));
--              common_element_end('a');
--              common_element('a', array('href' => $profile->profileurl,
--                                                                'class' => 'nickname'),
--                                         $profile->nickname);
--              # FIXME: URL, image, video, audio
--              common_element_start('p', array('class' => 'content'));
--              if ($notice->rendered) {
--                      common_raw($this->highlight($notice->rendered, $terms));
--              } else {
--                      # XXX: may be some uncooked notices in the DB,
--                      # we cook them right now. This should probably disappear in future
--                      # versions (>> 0.4.x)
--                      common_raw($this->highlight(common_render_content($notice->content, $notice), $terms));
--              }
--              common_element_end('p');
--              $noticeurl = common_local_url('shownotice', array('notice' => $notice->id));
--              common_element_start('p', 'time');
--              common_element('a', array('class' => 'permalink',
--                                                                'href' => $noticeurl,
--                                                                'title' => common_exact_date($notice->created)),
--                                         common_date_string($notice->created));
--              if ($notice->reply_to) {
--                      $replyurl = common_local_url('shownotice', array('notice' => $notice->reply_to));
--                      common_text(' (');
--                      common_element('a', array('class' => 'inreplyto',
--                                                                        'href' => $replyurl),
--                                                 _('in reply to...'));
--                      common_text(')');
--              }
--              common_element_start('a',
--                                                       array('href' => common_local_url('newnotice',
--                                                                                                                        array('replyto' => $profile->nickname)),
--                                                                 'onclick' => 'doreply("'.$profile->nickname.'"); return false',
--                                                                 'title' => _('reply'),
--                                                                 'class' => 'replybutton'));
--              common_hidden('posttoken', common_session_token());
--              
--              common_raw('&rarr;');
--              common_element_end('a');
--              common_element_end('p');
--              common_element_end('li');
--      }
-+    function show_notice($notice, $terms) {
-+        $profile = $notice->getProfile();
-+        if (!$profile) {
-+            common_log_db_error($notice, 'SELECT', __FILE__);
-+            $this->server_error(_('Notice without matching profile'));
-+            return;
-+        }
-+        # XXX: RDFa
-+        common_element_start('li', array('class' => 'notice_single',
-+                                          'id' => 'notice-' . $notice->id));
-+        $avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
-+        common_element_start('a', array('href' => $profile->profileurl));
-+        common_element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE),
-+                                    'class' => 'avatar stream',
-+                                    'width' => AVATAR_STREAM_SIZE,
-+                                    'height' => AVATAR_STREAM_SIZE,
-+                                    'alt' =>
-+                                    ($profile->fullname) ? $profile->fullname :
-+                                    $profile->nickname));
-+        common_element_end('a');
-+        common_element('a', array('href' => $profile->profileurl,
-+                                  'class' => 'nickname'),
-+                       $profile->nickname);
-+        # FIXME: URL, image, video, audio
-+        common_element_start('p', array('class' => 'content'));
-+        if ($notice->rendered) {
-+            common_raw($this->highlight($notice->rendered, $terms));
-+        } else {
-+            # XXX: may be some uncooked notices in the DB,
-+            # we cook them right now. This should probably disappear in future
-+            # versions (>> 0.4.x)
-+            common_raw($this->highlight(common_render_content($notice->content, $notice), $terms));
-+        }
-+        common_element_end('p');
-+        $noticeurl = common_local_url('shownotice', array('notice' => $notice->id));
-+        common_element_start('p', 'time');
-+        common_element('a', array('class' => 'permalink',
-+                                  'href' => $noticeurl,
-+                                  'title' => common_exact_date($notice->created)),
-+                       common_date_string($notice->created));
-+        if ($notice->reply_to) {
-+            $replyurl = common_local_url('shownotice', array('notice' => $notice->reply_to));
-+            common_text(' (');
-+            common_element('a', array('class' => 'inreplyto',
-+                                      'href' => $replyurl),
-+                           _('in reply to...'));
-+            common_text(')');
-+        }
-+        common_element_start('a',
-+                             array('href' => common_local_url('newnotice',
-+                                                              array('replyto' => $profile->nickname)),
-+                                   'onclick' => 'doreply("'.$profile->nickname.'"); return false',
-+                                   'title' => _('reply'),
-+                                   'class' => 'replybutton'));
-+        common_hidden('posttoken', common_session_token());
-+        
-+        common_raw('&rarr;');
-+        common_element_end('a');
-+        common_element_end('p');
-+        common_element_end('li');
-+    }
-hunk ./actions/noticesearch.php 152
--      function highlight($text, $terms) {
--              /* Highligh serach terms */
--              $pattern = '/('.implode('|',array_map('htmlspecialchars', $terms)).')/i';
--              $result = preg_replace($pattern, '<strong>\\1</strong>', $text);
-+    function highlight($text, $terms) {
-+        /* Highligh serach terms */
-+        $pattern = '/('.implode('|',array_map('htmlspecialchars', $terms)).')/i';
-+        $result = preg_replace($pattern, '<strong>\\1</strong>', $text);
-hunk ./actions/noticesearch.php 157
--              /* Remove highlighting from inside links, loop incase multiple highlights in links */
--              $pattern = '/(href="[^"]*)<strong>('.implode('|',array_map('htmlspecialchars', $terms)).')<\/strong>([^"]*")/iU';
--              do {
--                      $result = preg_replace($pattern, '\\1\\2\\3', $result, -1, $count);
--              } while ($count);
--              return $result;
--      }
-+        /* Remove highlighting from inside links, loop incase multiple highlights in links */
-+        $pattern = '/(href="[^"]*)<strong>('.implode('|',array_map('htmlspecialchars', $terms)).')<\/strong>([^"]*")/iU';
-+        do {
-+            $result = preg_replace($pattern, '\\1\\2\\3', $result, -1, $count);
-+        } while ($count);
-+        return $result;
-+    }
-hunk ./actions/noticesearchrss.php 28
--      function init() {
--              return true;
--      }
-+    function init() {
-+        return true;
-+    }
-hunk ./actions/noticesearchrss.php 32
--      function get_notices($limit=0) {
-+    function get_notices($limit=0) {
-hunk ./actions/noticesearchrss.php 34
--              $q = $this->trimmed('q');
--              $notices = array();
-+        $q = $this->trimmed('q');
-+        $notices = array();
-hunk ./actions/noticesearchrss.php 37
--              $notice = new Notice();
-+        $notice = new Notice();
-hunk ./actions/noticesearchrss.php 39
--              # lcase it for comparison
--              $q = strtolower($q);
-+        # lcase it for comparison
-+        $q = strtolower($q);
-hunk ./actions/noticesearchrss.php 45
--              if (!$limit) $limit = 20;
-+        if (!$limit) $limit = 20;
-hunk ./actions/noticesearchrss.php 48
--              $notice->find();
-+        $notice->find();
-hunk ./actions/noticesearchrss.php 50
--              while ($notice->fetch()) {
--                      $notices[] = clone($notice);
--              }
-+        while ($notice->fetch()) {
-+            $notices[] = clone($notice);
-+        }
-hunk ./actions/noticesearchrss.php 54
--              return $notices;
--      }
-+        return $notices;
-+    }
-hunk ./actions/noticesearchrss.php 57
--      function get_channel() {
--              global $config;
--              $q = $this->trimmed('q');
--              $c = array('url' => common_local_url('noticesearchrss', array('q' => $q)),
--                                 'title' => $config['site']['name'] . sprintf(_(' Search Stream for "%s"'), $q),
--                                 'link' => common_local_url('noticesearch', array('q' => $q)),
--                                 'description' => sprintf(_('All updates matching search term "%s"'), $q));
--              return $c;
--      }
-+    function get_channel() {
-+        global $config;
-+        $q = $this->trimmed('q');
-+        $c = array('url' => common_local_url('noticesearchrss', array('q' => $q)),
-+                   'title' => $config['site']['name'] . sprintf(_(' Search Stream for "%s"'), $q),
-+                   'link' => common_local_url('noticesearch', array('q' => $q)),
-+                   'description' => sprintf(_('All updates matching search term "%s"'), $q));
-+        return $c;
-+    }
-hunk ./actions/noticesearchrss.php 67
--      function get_image() {
--              return NULL;
--      }
-+    function get_image() {
-+        return NULL;
-+    }
-hunk ./actions/nudge.php 26
--      function handle($args) {
--              parent::handle($args);
-+    function handle($args) {
-+        parent::handle($args);
-hunk ./actions/nudge.php 29
--              if (!common_logged_in()) {
--                      $this->client_error(_('Not logged in.'));
--                      return;
--              }
-+        if (!common_logged_in()) {
-+            $this->client_error(_('Not logged in.'));
-+            return;
-+        }
-hunk ./actions/nudge.php 34
--              $user = common_current_user();
--              $other = User::staticGet('nickname', $this->arg('nickname'));
-+        $user = common_current_user();
-+        $other = User::staticGet('nickname', $this->arg('nickname'));
-hunk ./actions/nudge.php 37
--              if ($_SERVER['REQUEST_METHOD'] != 'POST') {
--                      common_redirect(common_local_url('showstream', array('nickname' => $other->nickname)));
--                      return;
--              }
-+        if ($_SERVER['REQUEST_METHOD'] != 'POST') {
-+            common_redirect(common_local_url('showstream', array('nickname' => $other->nickname)));
-+            return;
-+        }
-hunk ./actions/nudge.php 42
--              # CSRF protection
-+        # CSRF protection
-hunk ./actions/nudge.php 44
--              $token = $this->trimmed('token');
--              
--              if (!$token || $token != common_session_token()) {
--                      $this->client_error(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+        $token = $this->trimmed('token');
-+        
-+        if (!$token || $token != common_session_token()) {
-+            $this->client_error(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/nudge.php 56
--              $this->notify($user, $other);
-+        $this->notify($user, $other);
-hunk ./actions/nudge.php 58
--              if ($this->boolean('ajax')) {
--                      common_start_html('text/xml;charset=utf-8', true);
--                      common_element_start('head');
--                      common_element('title', null, _('Nudge sent'));
--                      common_element_end('head');
--                      common_element_start('body');
--                      common_nudge_response();
--                      common_element_end('body');
--                      common_element_end('html');
--              } else {
-+        if ($this->boolean('ajax')) {
-+            common_start_html('text/xml;charset=utf-8', true);
-+            common_element_start('head');
-+            common_element('title', null, _('Nudge sent'));
-+            common_element_end('head');
-+            common_element_start('body');
-+            common_nudge_response();
-+            common_element_end('body');
-+            common_element_end('html');
-+        } else {
-hunk ./actions/nudge.php 69
--                      common_redirect(common_local_url('showstream',
--                                                                                       array('nickname' => $other->nickname)));
--              }
--      }
-+            common_redirect(common_local_url('showstream',
-+                                             array('nickname' => $other->nickname)));
-+        }
-+    }
-hunk ./actions/nudge.php 74
--      function notify($user, $other) {
--              if ($other->id != $user->id) {
--                      if ($other->email && $other->emailnotifynudge) {
--                              mail_notify_nudge($user, $other);
--                      }
--                      # XXX: notify by IM
--                      # XXX: notify by SMS
--              }
--      }
-+    function notify($user, $other) {
-+        if ($other->id != $user->id) {
-+            if ($other->email && $other->emailnotifynudge) {
-+                mail_notify_nudge($user, $other);
-+            }
-+            # XXX: notify by IM
-+            # XXX: notify by SMS
-+        }
-+    }
-hunk ./actions/openidlogin.php 26
--      function handle($args) {
--              parent::handle($args);
--              if (common_logged_in()) {
--                      common_user_error(_('Already logged in.'));
--              } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
--                      $openid_url = $this->trimmed('openid_url');
-+    function handle($args) {
-+        parent::handle($args);
-+        if (common_logged_in()) {
-+            common_user_error(_('Already logged in.'));
-+        } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-+            $openid_url = $this->trimmed('openid_url');
-hunk ./actions/openidlogin.php 33
--                      # CSRF protection
--                      $token = $this->trimmed('token');
--                      if (!$token || $token != common_session_token()) {
--                              $this->show_form(_('There was a problem with your session token. Try again, please.'), $openid_url);
--                              return;
--                      }
-+            # CSRF protection
-+            $token = $this->trimmed('token');
-+            if (!$token || $token != common_session_token()) {
-+                $this->show_form(_('There was a problem with your session token. Try again, please.'), $openid_url);
-+                return;
-+            }
-hunk ./actions/openidlogin.php 40
--                      $rememberme = $this->boolean('rememberme');
--                      
--                      common_ensure_session();
--                      
--                      $_SESSION['openid_rememberme'] = $rememberme;
--                      
--                      $result = oid_authenticate($openid_url,
--                                                                         'finishopenidlogin');
--                      
--                      if (is_string($result)) { # error message
--                              unset($_SESSION['openid_rememberme']);
--                              $this->show_form($result, $openid_url);
--                      }
--              } else {
--                      $openid_url = oid_get_last();
--                      $this->show_form(NULL, $openid_url);
--              }
--      }
-+            $rememberme = $this->boolean('rememberme');
-+            
-+            common_ensure_session();
-+            
-+            $_SESSION['openid_rememberme'] = $rememberme;
-+            
-+            $result = oid_authenticate($openid_url,
-+                                       'finishopenidlogin');
-+            
-+            if (is_string($result)) { # error message
-+                unset($_SESSION['openid_rememberme']);
-+                $this->show_form($result, $openid_url);
-+            }
-+        } else {
-+            $openid_url = oid_get_last();
-+            $this->show_form(NULL, $openid_url);
-+        }
-+    }
-hunk ./actions/openidlogin.php 59
--      function get_instructions() {
--              return _('Login with an [OpenID](%%doc.openid%%) account.');
--      }
-+    function get_instructions() {
-+        return _('Login with an [OpenID](%%doc.openid%%) account.');
-+    }
+-    function show_form($msg=NULL) {
++    function show_form($msg=null) {
+hunk ./actions/newnotice.php 141
+-        common_show_header(_('New notice'), NULL, $content,
++        common_show_header(_('New notice'), null, $content,
+hunk ./actions/noticesearchrss.php 68
+-        return NULL;
++        return null;
+hunk ./actions/openidlogin.php 55
+-            $this->show_form(NULL, $openid_url);
++            $this->show_form(null, $openid_url);
 hunk ./actions/openidlogin.php 63
--      function show_top($error=NULL) {
--              if ($error) {
--                      common_element('div', array('class' => 'error'), $error);
--              } else {
--                      $instr = $this->get_instructions();
--                      $output = common_markup_to_html($instr);
--                      common_element_start('div', 'instructions');
--                      common_raw($output);
--                      common_element_end('div');
--              }
--      }
-+    function show_top($error=NULL) {
-+        if ($error) {
-+            common_element('div', array('class' => 'error'), $error);
-+        } else {
-+            $instr = $this->get_instructions();
-+            $output = common_markup_to_html($instr);
-+            common_element_start('div', 'instructions');
-+            common_raw($output);
-+            common_element_end('div');
-+        }
-+    }
+-    function show_top($error=NULL) {
++    function show_top($error=null) {
 hunk ./actions/openidlogin.php 75
--      function show_form($error=NULL, $openid_url) {
--              common_show_header(_('OpenID Login'), NULL, $error, array($this, 'show_top'));
--              $formaction = common_local_url('openidlogin');
--              common_element_start('form', array('method' => 'post',
--                                                                                 'id' => 'openidlogin',
--                                                                                 'action' => $formaction));
--              common_hidden('token', common_session_token());
--              common_input('openid_url', _('OpenID URL'),
--                                       $openid_url,
--                                       _('Your OpenID URL'));
--              common_checkbox('rememberme', _('Remember me'), false,
--                              _('Automatically login in the future; ' .
--                                 'not for shared computers!'));
--              common_submit('submit', _('Login'));
--              common_element_end('form');
--              common_show_footer();
--      }
-+    function show_form($error=NULL, $openid_url) {
-+        common_show_header(_('OpenID Login'), NULL, $error, array($this, 'show_top'));
-+        $formaction = common_local_url('openidlogin');
-+        common_element_start('form', array('method' => 'post',
-+                                           'id' => 'openidlogin',
-+                                           'action' => $formaction));
-+        common_hidden('token', common_session_token());
-+        common_input('openid_url', _('OpenID URL'),
-+                     $openid_url,
-+                     _('Your OpenID URL'));
-+        common_checkbox('rememberme', _('Remember me'), false,
-+                        _('Automatically login in the future; ' .
-+                           'not for shared computers!'));
-+        common_submit('submit', _('Login'));
-+        common_element_end('form');
-+        common_show_footer();
-+    }
-hunk ./actions/openidsettings.php 27
--      function get_instructions() {
--              return _('[OpenID](%%doc.openid%%) lets you log into many sites ' .
--                        ' with the same user account. '.
--                        ' Manage your associated OpenIDs from here.');
--      }
-+    function get_instructions() {
-+        return _('[OpenID](%%doc.openid%%) lets you log into many sites ' .
-+                  ' with the same user account. '.
-+                  ' Manage your associated OpenIDs from here.');
-+    }
+-    function show_form($error=NULL, $openid_url) {
+-        common_show_header(_('OpenID Login'), NULL, $error, array($this, 'show_top'));
++    function show_form($error=null, $openid_url) {
++        common_show_header(_('OpenID Login'), null, $error, array($this, 'show_top'));
 hunk ./actions/openidsettings.php 33
--      function show_form($msg=NULL, $success=false) {
-+    function show_form($msg=NULL, $success=false) {
-hunk ./actions/openidsettings.php 35
--              $user = common_current_user();
-+        $user = common_current_user();
-hunk ./actions/openidsettings.php 37
--              $this->form_header(_('OpenID settings'), $msg, $success);
-+        $this->form_header(_('OpenID settings'), $msg, $success);
-hunk ./actions/openidsettings.php 39
--              common_element_start('form', array('method' => 'post',
--                                                                                 'id' => 'openidadd',
--                                                                                 'action' =>
--                                                                                 common_local_url('openidsettings')));
--              common_hidden('token', common_session_token());
--              common_element('h2', NULL, _('Add OpenID'));
--              common_element('p', NULL,
--                                         _('If you want to add an OpenID to your account, ' .
--                                                'enter it in the box below and click "Add".'));
--              common_element_start('p');
--              common_element('label', array('for' => 'openid_url'),
--                                         _('OpenID URL'));
--              common_element('input', array('name' => 'openid_url',
--                                                                        'type' => 'text',
--                                                                        'id' => 'openid_url'));
--              common_element('input', array('type' => 'submit',
--                                                                        'id' => 'add',
--                                                                        'name' => 'add',
--                                                                        'class' => 'submit',
--                                                                        'value' => _('Add')));
--              common_element_end('p');
--              common_element_end('form');
-+        common_element_start('form', array('method' => 'post',
-+                                           'id' => 'openidadd',
-+                                           'action' =>
-+                                           common_local_url('openidsettings')));
-+        common_hidden('token', common_session_token());
-+        common_element('h2', NULL, _('Add OpenID'));
-+        common_element('p', NULL,
-+                       _('If you want to add an OpenID to your account, ' .
-+                          'enter it in the box below and click "Add".'));
-+        common_element_start('p');
-+        common_element('label', array('for' => 'openid_url'),
-+                       _('OpenID URL'));
-+        common_element('input', array('name' => 'openid_url',
-+                                      'type' => 'text',
-+                                      'id' => 'openid_url'));
-+        common_element('input', array('type' => 'submit',
-+                                      'id' => 'add',
-+                                      'name' => 'add',
-+                                      'class' => 'submit',
-+                                      'value' => _('Add')));
-+        common_element_end('p');
-+        common_element_end('form');
-hunk ./actions/openidsettings.php 62
--              $oid = new User_openid();
--              $oid->user_id = $user->id;
-+        $oid = new User_openid();
-+        $oid->user_id = $user->id;
-hunk ./actions/openidsettings.php 65
--              $cnt = $oid->find();
-+        $cnt = $oid->find();
-hunk ./actions/openidsettings.php 67
--              if ($cnt > 0) {
-+        if ($cnt > 0) {
+-    function show_form($msg=NULL, $success=false) {
++    function show_form($msg=null, $success=false) {
+hunk ./actions/openidsettings.php 44
+-        common_element('h2', NULL, _('Add OpenID'));
+-        common_element('p', NULL,
++        common_element('h2', null, _('Add OpenID'));
++        common_element('p', null,
 hunk ./actions/openidsettings.php 69
--                      common_element('h2', NULL, _('Remove OpenID'));
-+            common_element('h2', NULL, _('Remove OpenID'));
-hunk ./actions/openidsettings.php 71
--                      if ($cnt == 1 && !$user->password) {
-+            if ($cnt == 1 && !$user->password) {
+-            common_element('h2', NULL, _('Remove OpenID'));
++            common_element('h2', null, _('Remove OpenID'));
 hunk ./actions/openidsettings.php 73
--                              common_element('p', NULL,
--                                                         _('Removing your only OpenID would make it impossible to log in! ' .
--                                                                'If you need to remove it, add another OpenID first.'));
-+                common_element('p', NULL,
-+                               _('Removing your only OpenID would make it impossible to log in! ' .
-+                                  'If you need to remove it, add another OpenID first.'));
-hunk ./actions/openidsettings.php 77
--                              if ($oid->fetch()) {
--                                      common_element_start('p');
--                                      common_element('a', array('href' => $oid->canonical),
--                                                                 $oid->display);
--                                      common_element_end('p');
--                              }
-+                if ($oid->fetch()) {
-+                    common_element_start('p');
-+                    common_element('a', array('href' => $oid->canonical),
-+                                   $oid->display);
-+                    common_element_end('p');
-+                }
-hunk ./actions/openidsettings.php 84
--                      } else {
-+            } else {
+-                common_element('p', NULL,
++                common_element('p', null,
 hunk ./actions/openidsettings.php 86
--                              common_element('p', NULL,
--                                                         _('You can remove an OpenID from your account '.
--                                                                'by clicking the button marked "Remove".'));
--                              $idx = 0;
-+                common_element('p', NULL,
-+                               _('You can remove an OpenID from your account '.
-+                                  'by clicking the button marked "Remove".'));
-+                $idx = 0;
-hunk ./actions/openidsettings.php 91
--                              while ($oid->fetch()) {
--                                      common_element_start('form', array('method' => 'POST',
--                                                                                                         'id' => 'openiddelete' . $idx,
--                                                                                                         'action' =>
--                                                                                                         common_local_url('openidsettings')));
--                                      common_element_start('p');
--                                      common_hidden('token', common_session_token());
--                                      common_element('a', array('href' => $oid->canonical),
--                                                                 $oid->display);
--                                      common_element('input', array('type' => 'hidden',
--                                                                                                'id' => 'openid_url'.$idx,
--                                                                                                'name' => 'openid_url',
--                                                                                                'value' => $oid->canonical));
--                                      common_element('input', array('type' => 'submit',
--                                                                                                'id' => 'remove'.$idx,
--                                                                                                'name' => 'remove',
--                                                                                                'class' => 'submit',
--                                                                                                'value' => _('Remove')));
--                                      common_element_end('p');
--                                      common_element_end('form');
--                                      $idx++;
--                              }
--                      }
--              }
-+                while ($oid->fetch()) {
-+                    common_element_start('form', array('method' => 'POST',
-+                                                       'id' => 'openiddelete' . $idx,
-+                                                       'action' =>
-+                                                       common_local_url('openidsettings')));
-+                    common_element_start('p');
-+                    common_hidden('token', common_session_token());
-+                    common_element('a', array('href' => $oid->canonical),
-+                                   $oid->display);
-+                    common_element('input', array('type' => 'hidden',
-+                                                  'id' => 'openid_url'.$idx,
-+                                                  'name' => 'openid_url',
-+                                                  'value' => $oid->canonical));
-+                    common_element('input', array('type' => 'submit',
-+                                                  'id' => 'remove'.$idx,
-+                                                  'name' => 'remove',
-+                                                  'class' => 'submit',
-+                                                  'value' => _('Remove')));
-+                    common_element_end('p');
-+                    common_element_end('form');
-+                    $idx++;
-+                }
-+            }
-+        }
-hunk ./actions/openidsettings.php 116
--              common_show_footer();
--      }
-+        common_show_footer();
-+    }
-hunk ./actions/openidsettings.php 119
--      function handle_post() {
--              # CSRF protection
--              $token = $this->trimmed('token');
--              if (!$token || $token != common_session_token()) {
--                      $this->show_form(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+    function handle_post() {
-+        # CSRF protection
-+        $token = $this->trimmed('token');
-+        if (!$token || $token != common_session_token()) {
-+            $this->show_form(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/openidsettings.php 127
--              if ($this->arg('add')) {
--                      $result = oid_authenticate($this->trimmed('openid_url'), 'finishaddopenid');
--                      if (is_string($result)) { # error message
--                              $this->show_form($result);
--                      }
--              } else if ($this->arg('remove')) {
--                      $this->remove_openid();
--              } else {
--                      $this->show_form(_('Something weird happened.'));
--              }
--      }
-+        if ($this->arg('add')) {
-+            $result = oid_authenticate($this->trimmed('openid_url'), 'finishaddopenid');
-+            if (is_string($result)) { # error message
-+                $this->show_form($result);
-+            }
-+        } else if ($this->arg('remove')) {
-+            $this->remove_openid();
-+        } else {
-+            $this->show_form(_('Something weird happened.'));
-+        }
-+    }
-hunk ./actions/openidsettings.php 139
--      function remove_openid() {
-+    function remove_openid() {
-hunk ./actions/openidsettings.php 141
--              $openid_url = $this->trimmed('openid_url');
--              $oid = User_openid::staticGet('canonical', $openid_url);
--              if (!$oid) {
--                      $this->show_form(_('No such OpenID.'));
--                      return;
--              }
--              $cur = common_current_user();
--              if (!$cur || $oid->user_id != $cur->id) {
--                      $this->show_form(_('That OpenID does not belong to you.'));
--                      return;
--              }
--              $oid->delete();
--              $this->show_form(_('OpenID removed.'), true);
--              return;
--      }
-+        $openid_url = $this->trimmed('openid_url');
-+        $oid = User_openid::staticGet('canonical', $openid_url);
-+        if (!$oid) {
-+            $this->show_form(_('No such OpenID.'));
-+            return;
-+        }
-+        $cur = common_current_user();
-+        if (!$cur || $oid->user_id != $cur->id) {
-+            $this->show_form(_('That OpenID does not belong to you.'));
-+            return;
-+        }
-+        $oid->delete();
-+        $this->show_form(_('OpenID removed.'), true);
-+        return;
-+    }
-hunk ./actions/opensearch.php 24
--      function handle($args) {
-+    function handle($args) {
-hunk ./actions/opensearch.php 26
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/opensearch.php 28
--              $type = $this->trimmed('type');
-+        $type = $this->trimmed('type');
-hunk ./actions/opensearch.php 30
--              $short_name = '';
--              if ($type == 'people') {
--                      $type = 'peoplesearch';
--                      $short_name = _('People Search');
--              } else {
--                      $short_name = _('Notice Search');
--                      $type = 'noticesearch';
--              }
-+        $short_name = '';
-+        if ($type == 'people') {
-+            $type = 'peoplesearch';
-+            $short_name = _('People Search');
-+        } else {
-+            $short_name = _('Notice Search');
-+            $type = 'noticesearch';
-+        }
-hunk ./actions/opensearch.php 39
--              header('Content-Type: text/html');
-+        header('Content-Type: text/html');
-hunk ./actions/opensearch.php 41
--              common_start_xml();
--              common_element_start('OpenSearchDescription', array('xmlns' => 'http://a9.com/-/spec/opensearch/1.1/'));
-+        common_start_xml();
-+        common_element_start('OpenSearchDescription', array('xmlns' => 'http://a9.com/-/spec/opensearch/1.1/'));
-hunk ./actions/opensearch.php 44
--              $short_name =  common_config('site', 'name').' '.$short_name;
--              common_element('ShortName', NULL, $short_name);
--              common_element('Contact', NULL, common_config('site', 'email'));
--              common_element('Url', array('type' => 'text/html', 'method' => 'get',
--                                         'template' => str_replace('---', '{searchTerms}', common_local_url($type, array('q' => '---')))));
--              common_element('Image', array('height' => 16, 'width' => 16, 'type' => 'image/vnd.microsoft.icon'), common_path('favicon.ico'));
--              common_element('Image', array('height' => 50, 'width' => 50, 'type' => 'image/png'), theme_path('logo.png'));
--              common_element('AdultContent', NULL, 'false');
--              common_element('Language', NULL, common_language());
--              common_element('OutputEncoding', NULL, 'UTF-8');
--              common_element('InputEncoding', NULL, 'UTF-8');
-+        $short_name =  common_config('site', 'name').' '.$short_name;
-+        common_element('ShortName', NULL, $short_name);
-+        common_element('Contact', NULL, common_config('site', 'email'));
-+        common_element('Url', array('type' => 'text/html', 'method' => 'get',
-+                       'template' => str_replace('---', '{searchTerms}', common_local_url($type, array('q' => '---')))));
-+        common_element('Image', array('height' => 16, 'width' => 16, 'type' => 'image/vnd.microsoft.icon'), common_path('favicon.ico'));
-+        common_element('Image', array('height' => 50, 'width' => 50, 'type' => 'image/png'), theme_path('logo.png'));
-+        common_element('AdultContent', NULL, 'false');
-+        common_element('Language', NULL, common_language());
-+        common_element('OutputEncoding', NULL, 'UTF-8');
-+        common_element('InputEncoding', NULL, 'UTF-8');
-hunk ./actions/opensearch.php 56
--              common_element_end('OpenSearchDescription');
--              common_end_xml();
--      }
-+        common_element_end('OpenSearchDescription');
-+        common_end_xml();
-+    }
-hunk ./actions/othersettings.php 26
--      function get_instructions() {
--              return _('Manage various other options.');
--      }
-+    function get_instructions() {
-+        return _('Manage various other options.');
-+    }
+-                common_element('p', NULL,
++                common_element('p', null,
+hunk ./actions/opensearch.php 45
+-        common_element('ShortName', NULL, $short_name);
+-        common_element('Contact', NULL, common_config('site', 'email'));
++        common_element('ShortName', null, $short_name);
++        common_element('Contact', null, common_config('site', 'email'));
+hunk ./actions/opensearch.php 51
+-        common_element('AdultContent', NULL, 'false');
+-        common_element('Language', NULL, common_language());
+-        common_element('OutputEncoding', NULL, 'UTF-8');
+-        common_element('InputEncoding', NULL, 'UTF-8');
++        common_element('AdultContent', null, 'false');
++        common_element('Language', null, common_language());
++        common_element('OutputEncoding', null, 'UTF-8');
++        common_element('InputEncoding', null, 'UTF-8');
 hunk ./actions/othersettings.php 30
--      function show_form($msg=NULL, $success=false) {
--              $user = common_current_user();
-+    function show_form($msg=NULL, $success=false) {
-+        $user = common_current_user();
-hunk ./actions/othersettings.php 33
--              $this->form_header(_('Other Settings'), $msg, $success);
-+        $this->form_header(_('Other Settings'), $msg, $success);
+-    function show_form($msg=NULL, $success=false) {
++    function show_form($msg=null, $success=false) {
 hunk ./actions/othersettings.php 35
--              common_element('h2', NULL, _('URL Auto-shortening'));
--              common_element_start('form', array('method' => 'post',
--                                                                                 'id' => 'othersettings',
--                                                                                 'action' =>
--                                                                                 common_local_url('othersettings')));
--              common_hidden('token', common_session_token());
-+        common_element('h2', NULL, _('URL Auto-shortening'));
-+        common_element_start('form', array('method' => 'post',
-+                                           'id' => 'othersettings',
-+                                           'action' =>
-+                                           common_local_url('othersettings')));
-+        common_hidden('token', common_session_token());
-hunk ./actions/othersettings.php 42
--              $services = array(
--                      '' => 'None',
-+        $services = array(
-+            '' => 'None',
-hunk ./actions/othersettings.php 48
--                      'tinyurl.com' => 'tinyurl.com',
--                      'is.gd' => 'is.gd',
--                      'snipr.com' => 'snipr.com',
--                      'metamark.net' => 'metamark.net'
--              );
-+            'tinyurl.com' => 'tinyurl.com',
-+            'is.gd' => 'is.gd',
-+            'snipr.com' => 'snipr.com',
-+            'metamark.net' => 'metamark.net'
-+        );
-hunk ./actions/othersettings.php 54
--              common_dropdown('urlshorteningservice', _('Service'), $services, _('Automatic shortening service to use.'), FALSE, $user->urlshorteningservice);
-+        common_dropdown('urlshorteningservice', _('Service'), $services, _('Automatic shortening service to use.'), FALSE, $user->urlshorteningservice);
-hunk ./actions/othersettings.php 56
--              common_submit('save', _('Save'));
-+        common_submit('save', _('Save'));
-hunk ./actions/othersettings.php 58
--              common_element_end('form');
-+        common_element_end('form');
+-        common_element('h2', NULL, _('URL Auto-shortening'));
++        common_element('h2', null, _('URL Auto-shortening'));
 hunk ./actions/othersettings.php 60
--//            common_element('h2', NULL, _('Delete my account'));
--//            $this->show_delete_form();
-+//        common_element('h2', NULL, _('Delete my account'));
-+//        $this->show_delete_form();
-hunk ./actions/othersettings.php 63
--              common_show_footer();
--      }
-+        common_show_footer();
-+    }
-hunk ./actions/othersettings.php 66
--      function show_feeds_list($feeds) {
--              common_element_start('div', array('class' => 'feedsdel'));
--              common_element('p', null, 'Feeds:');
--              common_element_start('ul', array('class' => 'xoxo'));
-+    function show_feeds_list($feeds) {
-+        common_element_start('div', array('class' => 'feedsdel'));
-+        common_element('p', null, 'Feeds:');
-+        common_element_start('ul', array('class' => 'xoxo'));
-hunk ./actions/othersettings.php 71
--              foreach ($feeds as $key => $value) {
--                      $this->common_feed_item($feeds[$key]);
--              }
--              common_element_end('ul');
--              common_element_end('div');
--      }
-+        foreach ($feeds as $key => $value) {
-+            $this->common_feed_item($feeds[$key]);
-+        }
-+        common_element_end('ul');
-+        common_element_end('div');
-+    }
-hunk ./actions/othersettings.php 79
--      function common_feed_item($feed) {
-+    function common_feed_item($feed) {
-hunk ./actions/othersettings.php 81
--              $nickname = $user->nickname;
-+        $nickname = $user->nickname;
-hunk ./actions/othersettings.php 83
--              switch($feed['item']) {
--                      case 'notices': default:
--                              $feed_classname = $feed['type'];
--                              $feed_mimetype = "application/".$feed['type']."+xml";
--                              $feed_title = "$nickname's ".$feed['version']." notice feed";
--                              $feed['textContent'] = "RSS";
--                              break;
-+        switch($feed['item']) {
-+            case 'notices': default:
-+                $feed_classname = $feed['type'];
-+                $feed_mimetype = "application/".$feed['type']."+xml";
-+                $feed_title = "$nickname's ".$feed['version']." notice feed";
-+                $feed['textContent'] = "RSS";
-+                break;
-hunk ./actions/othersettings.php 91
--                      case 'foaf':
--                              $feed_classname = "foaf";
--                              $feed_mimetype = "application/".$feed['type']."+xml";
--                              $feed_title = "$nickname's FOAF file";
--                              $feed['textContent'] = "FOAF";
--                              break;
--              }
--              common_element_start('li');
--              common_element('a', array('href' => $feed['href'],
--                                                                'class' => $feed_classname,
--                                                                'type' => $feed_mimetype,
--                                                                'title' => $feed_title),
--                                                      $feed['textContent']);
--              common_element_end('li');
--      }
-+            case 'foaf':
-+                $feed_classname = "foaf";
-+                $feed_mimetype = "application/".$feed['type']."+xml";
-+                $feed_title = "$nickname's FOAF file";
-+                $feed['textContent'] = "FOAF";
-+                break;
-+        }
-+        common_element_start('li');
-+        common_element('a', array('href' => $feed['href'],
-+                                  'class' => $feed_classname,
-+                                  'type' => $feed_mimetype,
-+                                  'title' => $feed_title),
-+                            $feed['textContent']);
-+        common_element_end('li');
-+    }
-hunk ./actions/othersettings.php 107
--//    function show_delete_form() {
--//            $user = common_current_user();
-+//    function show_delete_form() {
-+//        $user = common_current_user();
-hunk ./actions/othersettings.php 113
--//            common_element_start('form', array('method' => 'POST',
--//                                                                               'id' => 'delete',
--//                                                                               'action' =>
--//                                                                               common_local_url('deleteprofile')));
-+//        common_element_start('form', array('method' => 'POST',
-+//                                           'id' => 'delete',
-+//                                           'action' =>
-+//                                           common_local_url('deleteprofile')));
-hunk ./actions/othersettings.php 118
--//            common_hidden('token', common_session_token());
-+//        common_hidden('token', common_session_token());
-hunk ./actions/othersettings.php 121
--//            $this->show_feeds_list(array(0=>array('href'=>common_local_url('userrss', array('limit' => $notice_count, 'nickname' => $user->nickname)),
--//                                                                                      'type' => 'rss',
--//                                                                                      'version' => 'RSS 1.0',
--//                                                                                      'item' => 'notices'),
--//                                                                     1=>array('href'=>common_local_url('foaf',array('nickname' => $user->nickname)),
--//                                                                                      'type' => 'rdf',
--//                                                                                      'version' => 'FOAF',
--//                                                                                      'item' => 'foaf')));
-+//        $this->show_feeds_list(array(0=>array('href'=>common_local_url('userrss', array('limit' => $notice_count, 'nickname' => $user->nickname)),
-+//                                              'type' => 'rss',
-+//                                              'version' => 'RSS 1.0',
-+//                                              'item' => 'notices'),
-+//                                     1=>array('href'=>common_local_url('foaf',array('nickname' => $user->nickname)),
-+//                                              'type' => 'rdf',
-+//                                              'version' => 'FOAF',
-+//                                              'item' => 'foaf')));
-hunk ./actions/othersettings.php 130
--//            common_submit('deleteaccount', _('Delete my account'));
--//            common_element_end('form');
--//    }
-+//        common_submit('deleteaccount', _('Delete my account'));
-+//        common_element_end('form');
-+//    }
-hunk ./actions/othersettings.php 134
--      function handle_post() {
-+    function handle_post() {
-hunk ./actions/othersettings.php 136
--              # CSRF protection
--              $token = $this->trimmed('token');
--              if (!$token || $token != common_session_token()) {
--                      $this->show_form(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+        # CSRF protection
-+        $token = $this->trimmed('token');
-+        if (!$token || $token != common_session_token()) {
-+            $this->show_form(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/othersettings.php 143
--              if ($this->arg('save')) {
--                      $this->save_preferences();
--              }else {
--                      $this->show_form(_('Unexpected form submission.'));
--              }
--      }
-+        if ($this->arg('save')) {
-+            $this->save_preferences();
-+        }else {
-+            $this->show_form(_('Unexpected form submission.'));
-+        }
-+    }
-hunk ./actions/othersettings.php 150
--      function save_preferences() {
-+    function save_preferences() {
-hunk ./actions/othersettings.php 152
--              $urlshorteningservice = $this->trimmed('urlshorteningservice');
-+        $urlshorteningservice = $this->trimmed('urlshorteningservice');
-hunk ./actions/othersettings.php 154
--              if (!is_null($urlshorteningservice) && strlen($urlshorteningservice) > 50) {
--                      $this->show_form(_('URL shortening service is too long (max 50 chars).'));
--                      return;
--              }
-+        if (!is_null($urlshorteningservice) && strlen($urlshorteningservice) > 50) {
-+            $this->show_form(_('URL shortening service is too long (max 50 chars).'));
-+            return;
-+        }
-hunk ./actions/othersettings.php 159
--              $user = common_current_user();
-+        $user = common_current_user();
-hunk ./actions/othersettings.php 161
--              assert(!is_null($user)); # should already be checked
-+        assert(!is_null($user)); # should already be checked
-hunk ./actions/othersettings.php 163
--              $user->query('BEGIN');
-+        $user->query('BEGIN');
-hunk ./actions/othersettings.php 165
--              $original = clone($user);
-+        $original = clone($user);
-hunk ./actions/othersettings.php 167
--              $user->urlshorteningservice = $urlshorteningservice;
-+        $user->urlshorteningservice = $urlshorteningservice;
-hunk ./actions/othersettings.php 169
--              $result = $user->update($original);
-+        $result = $user->update($original);
-hunk ./actions/othersettings.php 171
--              if ($result === FALSE) {
--                      common_log_db_error($user, 'UPDATE', __FILE__);
--                      common_server_error(_('Couldn\'t update user.'));
--                      return;
--              }
-+        if ($result === FALSE) {
-+            common_log_db_error($user, 'UPDATE', __FILE__);
-+            common_server_error(_('Couldn\'t update user.'));
-+            return;
-+        }
-hunk ./actions/othersettings.php 177
--              $user->query('COMMIT');
-+        $user->query('COMMIT');
-hunk ./actions/othersettings.php 179
--              $this->show_form(_('Preferences saved.'), true);
--      }
-+        $this->show_form(_('Preferences saved.'), true);
-+    }
-hunk ./actions/peoplesearch.php 27
--      function get_instructions() {
--              return _('Search for people on %%site.name%% by their name, location, or interests. ' .
--                                'Separate the terms by spaces; they must be 3 characters or more.');
--      }
-+    function get_instructions() {
-+        return _('Search for people on %%site.name%% by their name, location, or interests. ' .
-+                  'Separate the terms by spaces; they must be 3 characters or more.');
-+    }
-hunk ./actions/peoplesearch.php 32
--      function get_title() {
--              return _('People search');
--      }
-+    function get_title() {
-+        return _('People search');
-+    }
-hunk ./actions/peoplesearch.php 36
--      function show_results($q, $page) {
-+    function show_results($q, $page) {
-hunk ./actions/peoplesearch.php 38
--              $profile = new Profile();
-+        $profile = new Profile();
-hunk ./actions/peoplesearch.php 40
--              # lcase it for comparison
--              $q = strtolower($q);
-+        # lcase it for comparison
-+        $q = strtolower($q);
-hunk ./actions/peoplesearch.php 46
--              # Ask for an extra to see if there's more.
-+        # Ask for an extra to see if there's more.
-hunk ./actions/peoplesearch.php 52
--                  $cnt = $profile->find();
-+            $cnt = $profile->find();
-+        }
-+        if ($cnt > 0) {
-+            $terms = preg_split('/[\s,]+/', $q);
-+            $results = new PeopleSearchResults($profile, $terms);
-+            $results->show_list();
-+        } else {
-+            common_element('p', 'error', _('No results'));
-hunk ./actions/peoplesearch.php 61
--              if ($cnt > 0) {
--                      $terms = preg_split('/[\s,]+/', $q);
--                      $results = new PeopleSearchResults($profile, $terms);
--                      $results->show_list();
--              } else {
--                      common_element('p', 'error', _('No results'));
--              }
-hunk ./actions/peoplesearch.php 62
--              $profile->free();
--              
--              common_pagination($page > 1, $cnt > PROFILES_PER_PAGE,
--                                                $page, 'peoplesearch', array('q' => $q));
--      }
-+        $profile->free();
-+        
-+        common_pagination($page > 1, $cnt > PROFILES_PER_PAGE,
-+                          $page, 'peoplesearch', array('q' => $q));
-+    }
+-//        common_element('h2', NULL, _('Delete my account'));
++//        common_element('h2', null, _('Delete my account'));
 hunk ./actions/peoplesearch.php 71
--      var $terms = NULL;
--      var $pattern = NULL;
--      
--      function __construct($profile, $terms) {
--              parent::__construct($profile);
--              $this->terms = array_map('preg_quote', 
--                                                               array_map('htmlspecialchars', $terms));
--              $this->pattern = '/('.implode('|',$terms).')/i';
--      }
--      
--      function highlight($text) {
--              return preg_replace($this->pattern, '<strong>\\1</strong>', htmlspecialchars($text));
--      }
-+    var $terms = NULL;
-+    var $pattern = NULL;
-+    
-+    function __construct($profile, $terms) {
-+        parent::__construct($profile);
-+        $this->terms = array_map('preg_quote', 
-+                                 array_map('htmlspecialchars', $terms));
-+        $this->pattern = '/('.implode('|',$terms).')/i';
-+    }
-+    
-+    function highlight($text) {
-+        return preg_replace($this->pattern, '<strong>\\1</strong>', htmlspecialchars($text));
-+    }
-hunk ./actions/peopletag.php 25
--      
--      function handle($args) {
-+    
-+    function handle($args) {
-hunk ./actions/peopletag.php 28
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/peopletag.php 30
--              $tag = $this->trimmed('tag');
--              
--              if (!common_valid_profile_tag($tag)) {
--                      $this->client_error(sprintf(_('Not a valid people tag: %s'), $tag));
--                      return;
--              }
-+        $tag = $this->trimmed('tag');
-+        
-+        if (!common_valid_profile_tag($tag)) {
-+            $this->client_error(sprintf(_('Not a valid people tag: %s'), $tag));
-+            return;
-+        }
-hunk ./actions/peopletag.php 37
--              $page = $this->trimmed('page');
--              
--              if (!$page) {
--                      $page = 1;
--              }
--              
--              # Looks like we're good; show the header
-+        $page = $this->trimmed('page');
-+        
-+        if (!$page) {
-+            $page = 1;
-+        }
-+        
-+        # Looks like we're good; show the header
-hunk ./actions/peopletag.php 45
--              common_show_header(sprintf(_('Users self-tagged with %s - page %d'), $tag, $page),
--                                                 NULL, $tag, array($this, 'show_top'));
-+        common_show_header(sprintf(_('Users self-tagged with %s - page %d'), $tag, $page),
-+                           NULL, $tag, array($this, 'show_top'));
-hunk ./actions/peopletag.php 48
--              $this->show_people($tag, $page);
-+        $this->show_people($tag, $page);
-hunk ./actions/peopletag.php 50
--              common_show_footer();
--      }
-+        common_show_footer();
-+    }
-hunk ./actions/peopletag.php 53
--      function show_people($tag, $page) {
--              
--              $profile = new Profile();
-+    function show_people($tag, $page) {
-+        
-+        $profile = new Profile();
-hunk ./actions/peopletag.php 57
--              $offset = ($page-1)*PROFILES_PER_PAGE;
--              $limit = PROFILES_PER_PAGE + 1;
--              
--              if (common_config('db','type') == 'pgsql') {
--                      $lim = ' LIMIT ' . $limit . ' OFFSET ' . $offset;
--              } else {
--                      $lim = ' LIMIT ' . $offset . ', ' . $limit;
--              }
-+        $offset = ($page-1)*PROFILES_PER_PAGE;
-+        $limit = PROFILES_PER_PAGE + 1;
-+        
-+        if (common_config('db','type') == 'pgsql') {
-+            $lim = ' LIMIT ' . $limit . ' OFFSET ' . $offset;
-+        } else {
-+            $lim = ' LIMIT ' . $offset . ', ' . $limit;
-+        }
-hunk ./actions/peopletag.php 66
--              # XXX: memcached this
--              
--              $profile->query(sprintf('SELECT profile.* ' .
--                                                              'FROM profile JOIN profile_tag ' .
--                                                              'ON profile.id = profile_tag.tagger ' .
--                                                              'WHERE profile_tag.tagger = profile_tag.tagged ' .
--                                                              'AND tag = "%s" ' .
--                                                              'ORDER BY profile_tag.modified DESC ' . 
--                                                              $lim, $tag));
-+        # XXX: memcached this
-+        
-+        $profile->query(sprintf('SELECT profile.* ' .
-+                                'FROM profile JOIN profile_tag ' .
-+                                'ON profile.id = profile_tag.tagger ' .
-+                                'WHERE profile_tag.tagger = profile_tag.tagged ' .
-+                                'AND tag = "%s" ' .
-+                                'ORDER BY profile_tag.modified DESC ' . 
-+                                $lim, $tag));
-hunk ./actions/peopletag.php 76
--              $pl = new ProfileList($profile);
--              $cnt = $pl->show_list();
--              
--              common_pagination($page > 1,
--                                                $cnt > PROFILES_PER_PAGE,
--                                                $page,
--                                                $this->trimmed('action'),
--                                                array('tag' => $tag));
--      }
--      
--      function show_top($tag) {
--              $instr = sprintf(_('These are users who have tagged themselves "%s" ' .
--                                                 'to show a common interest, characteristic, hobby or job.'), $tag);
--              common_element_start('div', 'instructions');
--              common_element_start('p');
--              common_text($instr);
--              common_element_end('p');
--              common_element_end('div');
--      }
-+        $pl = new ProfileList($profile);
-+        $cnt = $pl->show_list();
-+        
-+        common_pagination($page > 1,
-+                          $cnt > PROFILES_PER_PAGE,
-+                          $page,
-+                          $this->trimmed('action'),
-+                          array('tag' => $tag));
-+    }
-+    
-+    function show_top($tag) {
-+        $instr = sprintf(_('These are users who have tagged themselves "%s" ' .
-+                           'to show a common interest, characteristic, hobby or job.'), $tag);
-+        common_element_start('div', 'instructions');
-+        common_element_start('p');
-+        common_text($instr);
-+        common_element_end('p');
-+        common_element_end('div');
-+    }
-hunk ./actions/peopletag.php 96
--      function get_title() {
--              return NULL;
--      }
-+    function get_title() {
-+        return NULL;
-+    }
-hunk ./actions/peopletag.php 100
--      function show_header($arr) {
--              return;
--      }
-+    function show_header($arr) {
-+        return;
-+    }
-hunk ./actions/postnotice.php 25
--      function handle($args) {
--              parent::handle($args);
--              try {
--                      common_remove_magic_from_request();
--                      $req = OAuthRequest::from_request();
--                      # Note: server-to-server function!
--                      $server = omb_oauth_server();
--                      list($consumer, $token) = $server->verify_request($req);
--                      if ($this->save_notice($req, $consumer, $token)) {
--                              print "omb_version=".OMB_VERSION_01;
--                      }
--              } catch (OAuthException $e) {
--                      common_server_error($e->getMessage());
--                      return;
--              }
--      }
-+    function handle($args) {
-+        parent::handle($args);
-+        try {
-+            common_remove_magic_from_request();
-+            $req = OAuthRequest::from_request();
-+            # Note: server-to-server function!
-+            $server = omb_oauth_server();
-+            list($consumer, $token) = $server->verify_request($req);
-+            if ($this->save_notice($req, $consumer, $token)) {
-+                print "omb_version=".OMB_VERSION_01;
-+            }
-+        } catch (OAuthException $e) {
-+            common_server_error($e->getMessage());
-+            return;
-+        }
-+    }
-hunk ./actions/postnotice.php 42
--      function save_notice(&$req, &$consumer, &$token) {
--              $version = $req->get_parameter('omb_version');
--              if ($version != OMB_VERSION_01) {
--                      common_user_error(_('Unsupported OMB version'), 400);
--                      return false;
--              }
--              # First, check to see
--              $listenee =  $req->get_parameter('omb_listenee');
--              $remote_profile = Remote_profile::staticGet('uri', $listenee);
--              if (!$remote_profile) {
--                      common_user_error(_('Profile unknown'), 403);
--                      return false;
--              }
--              $sub = Subscription::staticGet('token', $token->key);
--              if (!$sub) {
--                      common_user_error(_('No such subscription'), 403);
--                      return false;
--              }
--              $content = $req->get_parameter('omb_notice_content');
-+    function save_notice(&$req, &$consumer, &$token) {
-+        $version = $req->get_parameter('omb_version');
-+        if ($version != OMB_VERSION_01) {
-+            common_user_error(_('Unsupported OMB version'), 400);
-+            return false;
-+        }
-+        # First, check to see
-+        $listenee =  $req->get_parameter('omb_listenee');
-+        $remote_profile = Remote_profile::staticGet('uri', $listenee);
-+        if (!$remote_profile) {
-+            common_user_error(_('Profile unknown'), 403);
-+            return false;
-+        }
-+        $sub = Subscription::staticGet('token', $token->key);
-+        if (!$sub) {
-+            common_user_error(_('No such subscription'), 403);
-+            return false;
-+        }
-+        $content = $req->get_parameter('omb_notice_content');
-hunk ./actions/postnotice.php 66
--              $notice_uri = $req->get_parameter('omb_notice');
--              if (!Validate::uri($notice_uri) &&
--                      !common_valid_tag($notice_uri)) {
--                      common_user_error(_('Invalid notice uri'), 400);
--                      return false;
--              }
--              $notice_url = $req->get_parameter('omb_notice_url');
--              if ($notice_url && !common_valid_http_url($notice_url)) {
--                      common_user_error(_('Invalid notice url'), 400);
--                      return false;
--              }
--              $notice = Notice::staticGet('uri', $notice_uri);
--              if (!$notice) {
--                      $notice = Notice::saveNew($remote_profile->id, $content, 'omb', false, 0, $notice_uri);
--                      if (is_string($notice)) {
--                              common_server_serror($notice, 500);
--                              return false;
--                      }
--                      common_broadcast_notice($notice, true);
--              }
--              return true;
--      }
-+        $notice_uri = $req->get_parameter('omb_notice');
-+        if (!Validate::uri($notice_uri) &&
-+            !common_valid_tag($notice_uri)) {
-+            common_user_error(_('Invalid notice uri'), 400);
-+            return false;
-+        }
-+        $notice_url = $req->get_parameter('omb_notice_url');
-+        if ($notice_url && !common_valid_http_url($notice_url)) {
-+            common_user_error(_('Invalid notice url'), 400);
-+            return false;
-+        }
-+        $notice = Notice::staticGet('uri', $notice_uri);
-+        if (!$notice) {
-+            $notice = Notice::saveNew($remote_profile->id, $content, 'omb', false, 0, $notice_uri);
-+            if (is_string($notice)) {
-+                common_server_serror($notice, 500);
-+                return false;
-+            }
-+            common_broadcast_notice($notice, true);
-+        }
-+        return true;
-+    }
-hunk ./actions/profilesettings.php 26
--      function get_instructions() {
--              return _('You can update your personal profile info here '.
--                                'so people know more about you.');
--      }
-+    function get_instructions() {
-+        return _('You can update your personal profile info here '.
-+                  'so people know more about you.');
-+    }
+-    var $terms = NULL;
+-    var $pattern = NULL;
++    var $terms = null;
++    var $pattern = null;
+hunk ./actions/peopletag.php 46
+-                           NULL, $tag, array($this, 'show_top'));
++                           null, $tag, array($this, 'show_top'));
+hunk ./actions/peopletag.php 97
+-        return NULL;
++        return null;
 hunk ./actions/profilesettings.php 31
--      function show_form($msg=NULL, $success=false) {
--              $this->form_header(_('Profile settings'), $msg, $success);
--              $this->show_settings_form();
--              common_element('h2', NULL, _('Avatar'));
--              $this->show_avatar_form();
--              common_element('h2', NULL, _('Change password'));
--              $this->show_password_form();
--//            common_element('h2', NULL, _('Delete my account'));
--//            $this->show_delete_form();
--              common_show_footer();
--      }
-+    function show_form($msg=NULL, $success=false) {
-+        $this->form_header(_('Profile settings'), $msg, $success);
-+        $this->show_settings_form();
-+        common_element('h2', NULL, _('Avatar'));
-+        $this->show_avatar_form();
-+        common_element('h2', NULL, _('Change password'));
-+        $this->show_password_form();
-+//        common_element('h2', NULL, _('Delete my account'));
-+//        $this->show_delete_form();
-+        common_show_footer();
-+    }
-hunk ./actions/profilesettings.php 43
--      function handle_post() {
-+    function handle_post() {
-hunk ./actions/profilesettings.php 45
--              # CSRF protection
-+        # CSRF protection
-hunk ./actions/profilesettings.php 47
--              $token = $this->trimmed('token');
--              if (!$token || $token != common_session_token()) {
--                      $this->show_form(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+        $token = $this->trimmed('token');
-+        if (!$token || $token != common_session_token()) {
-+            $this->show_form(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/profilesettings.php 53
--              if ($this->arg('save')) {
--                      $this->save_profile();
--              } else if ($this->arg('upload')) {
--                      $this->upload_avatar();
--              } else if ($this->arg('changepass')) {
--                      $this->change_password();
--              }
-+        if ($this->arg('save')) {
-+            $this->save_profile();
-+        } else if ($this->arg('upload')) {
-+            $this->upload_avatar();
-+        } else if ($this->arg('changepass')) {
-+            $this->change_password();
-+        }
-hunk ./actions/profilesettings.php 61
--      }
-+    }
-hunk ./actions/profilesettings.php 63
--      function show_settings_form() {
-+    function show_settings_form() {
-hunk ./actions/profilesettings.php 65
--              $user = common_current_user();
--              $profile = $user->getProfile();
-+        $user = common_current_user();
-+        $profile = $user->getProfile();
-hunk ./actions/profilesettings.php 68
--              common_element_start('form', array('method' => 'POST',
--                                                                                 'id' => 'profilesettings',
--                                                                                 'action' =>
--                                                                                 common_local_url('profilesettings')));
--              common_hidden('token', common_session_token());
--              
--              # too much common patterns here... abstractable?
--              
--              common_input('nickname', _('Nickname'),
--                                       ($this->arg('nickname')) ? $this->arg('nickname') : $profile->nickname,
--                                       _('1-64 lowercase letters or numbers, no punctuation or spaces'));
--              common_input('fullname', _('Full name'),
--                                       ($this->arg('fullname')) ? $this->arg('fullname') : $profile->fullname);
--              common_input('homepage', _('Homepage'),
--                                       ($this->arg('homepage')) ? $this->arg('homepage') : $profile->homepage,
--                                       _('URL of your homepage, blog, or profile on another site'));
--              common_textarea('bio', _('Bio'),
--                                              ($this->arg('bio')) ? $this->arg('bio') : $profile->bio,
--                                              _('Describe yourself and your interests in 140 chars'));
--              common_input('location', _('Location'),
--                                       ($this->arg('location')) ? $this->arg('location') : $profile->location,
--                                       _('Where you are, like "City, State (or Region), Country"'));
--              common_input('tags', _('Tags'),
--                                       ($this->arg('tags')) ? $this->arg('tags') : implode(' ', $user->getSelfTags()),
--                                       _('Tags for yourself (letters, numbers, -, ., and _), comma- or space- separated'));
-+        common_element_start('form', array('method' => 'POST',
-+                                           'id' => 'profilesettings',
-+                                           'action' =>
-+                                           common_local_url('profilesettings')));
-+        common_hidden('token', common_session_token());
-+        
-+        # too much common patterns here... abstractable?
-+        
-+        common_input('nickname', _('Nickname'),
-+                     ($this->arg('nickname')) ? $this->arg('nickname') : $profile->nickname,
-+                     _('1-64 lowercase letters or numbers, no punctuation or spaces'));
-+        common_input('fullname', _('Full name'),
-+                     ($this->arg('fullname')) ? $this->arg('fullname') : $profile->fullname);
-+        common_input('homepage', _('Homepage'),
-+                     ($this->arg('homepage')) ? $this->arg('homepage') : $profile->homepage,
-+                     _('URL of your homepage, blog, or profile on another site'));
-+        common_textarea('bio', _('Bio'),
-+                        ($this->arg('bio')) ? $this->arg('bio') : $profile->bio,
-+                        _('Describe yourself and your interests in 140 chars'));
-+        common_input('location', _('Location'),
-+                     ($this->arg('location')) ? $this->arg('location') : $profile->location,
-+                     _('Where you are, like "City, State (or Region), Country"'));
-+        common_input('tags', _('Tags'),
-+                     ($this->arg('tags')) ? $this->arg('tags') : implode(' ', $user->getSelfTags()),
-+                     _('Tags for yourself (letters, numbers, -, ., and _), comma- or space- separated'));
-hunk ./actions/profilesettings.php 94
--              $language = common_language();
--              common_dropdown('language', _('Language'), get_nice_language_list(), _('Preferred language'), TRUE, $language);
--              $timezone = common_timezone();
--              $timezones = array();
--              foreach(DateTimeZone::listIdentifiers() as $k => $v) {
--                      $timezones[$v] = $v;
--              }
--              common_dropdown('timezone', _('Timezone'), $timezones, _('What timezone are you normally in?'), TRUE, $timezone);
-+        $language = common_language();
-+        common_dropdown('language', _('Language'), get_nice_language_list(), _('Preferred language'), TRUE, $language);
-+        $timezone = common_timezone();
-+        $timezones = array();
-+        foreach(DateTimeZone::listIdentifiers() as $k => $v) {
-+            $timezones[$v] = $v;
-+        }
-+        common_dropdown('timezone', _('Timezone'), $timezones, _('What timezone are you normally in?'), TRUE, $timezone);
-hunk ./actions/profilesettings.php 103
--              common_checkbox('autosubscribe', _('Automatically subscribe to whoever subscribes to me (best for non-humans)'),
--                                              ($this->arg('autosubscribe')) ? $this->boolean('autosubscribe') : $user->autosubscribe);
-+        common_checkbox('autosubscribe', _('Automatically subscribe to whoever subscribes to me (best for non-humans)'),
-+                        ($this->arg('autosubscribe')) ? $this->boolean('autosubscribe') : $user->autosubscribe);
-hunk ./actions/profilesettings.php 106
--              common_submit('save', _('Save'));
-+        common_submit('save', _('Save'));
-hunk ./actions/profilesettings.php 108
--              common_element_end('form');
-+        common_element_end('form');
-hunk ./actions/profilesettings.php 111
--      }
-+    }
-hunk ./actions/profilesettings.php 113
--      function show_avatar_form() {
-+    function show_avatar_form() {
-hunk ./actions/profilesettings.php 115
--              $user = common_current_user();
--              $profile = $user->getProfile();
-+        $user = common_current_user();
-+        $profile = $user->getProfile();
-hunk ./actions/profilesettings.php 118
--              if (!$profile) {
--                      common_log_db_error($user, 'SELECT', __FILE__);
--                      $this->server_error(_('User without matching profile'));
--                      return;
--              }
--              
--              $original = $profile->getOriginalAvatar();
-+        if (!$profile) {
-+            common_log_db_error($user, 'SELECT', __FILE__);
-+            $this->server_error(_('User without matching profile'));
-+            return;
-+        }
-+        
-+        $original = $profile->getOriginalAvatar();
-hunk ./actions/profilesettings.php 127
--              common_element_start('form', array('enctype' => 'multipart/form-data',
--                                                                                 'method' => 'POST',
--                                                                                 'id' => 'avatar',
--                                                                                 'action' =>
--                                                                                 common_local_url('profilesettings')));
--              common_hidden('token', common_session_token());
-+        common_element_start('form', array('enctype' => 'multipart/form-data',
-+                                           'method' => 'POST',
-+                                           'id' => 'avatar',
-+                                           'action' =>
-+                                           common_local_url('profilesettings')));
-+        common_hidden('token', common_session_token());
-hunk ./actions/profilesettings.php 134
--              if ($original) {
--                      common_element('img', array('src' => $original->url,
--                                                                              'class' => 'avatar original',
--                                                                              'width' => $original->width,
--                                                                              'height' => $original->height,
--                                                                              'alt' => $user->nickname));
--              }
-+        if ($original) {
-+            common_element('img', array('src' => $original->url,
-+                                        'class' => 'avatar original',
-+                                        'width' => $original->width,
-+                                        'height' => $original->height,
-+                                        'alt' => $user->nickname));
-+        }
-hunk ./actions/profilesettings.php 142
--              $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
-+        $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
-hunk ./actions/profilesettings.php 144
--              if ($avatar) {
--                      common_element('img', array('src' => $avatar->url,
--                                                                              'class' => 'avatar profile',
--                                                                              'width' => AVATAR_PROFILE_SIZE,
--                                                                              'height' => AVATAR_PROFILE_SIZE,
--                                                                              'alt' => $user->nickname));
--              }
-+        if ($avatar) {
-+            common_element('img', array('src' => $avatar->url,
-+                                        'class' => 'avatar profile',
-+                                        'width' => AVATAR_PROFILE_SIZE,
-+                                        'height' => AVATAR_PROFILE_SIZE,
-+                                        'alt' => $user->nickname));
-+        }
-hunk ./actions/profilesettings.php 153
--              common_element('input', array('name' => 'MAX_FILE_SIZE',
--                                                                        'type' => 'hidden',
--                                                                        'id' => 'MAX_FILE_SIZE',
--                                                                        'value' => MAX_AVATAR_SIZE));
-+        common_element('input', array('name' => 'MAX_FILE_SIZE',
-+                                      'type' => 'hidden',
-+                                      'id' => 'MAX_FILE_SIZE',
-+                                      'value' => MAX_AVATAR_SIZE));
-hunk ./actions/profilesettings.php 158
--              common_element_start('p');
-+        common_element_start('p');
-hunk ./actions/profilesettings.php 161
--              common_element('input', array('name' => 'avatarfile',
--                                                                        'type' => 'file',
--                                                                        'id' => 'avatarfile'));
--              common_element_end('p');
-+        common_element('input', array('name' => 'avatarfile',
-+                                      'type' => 'file',
-+                                      'id' => 'avatarfile'));
-+        common_element_end('p');
-hunk ./actions/profilesettings.php 166
--              common_submit('upload', _('Upload'));
--              common_element_end('form');
-+        common_submit('upload', _('Upload'));
-+        common_element_end('form');
-hunk ./actions/profilesettings.php 169
--      }
-+    }
-hunk ./actions/profilesettings.php 171
--      function show_password_form() {
-+    function show_password_form() {
-hunk ./actions/profilesettings.php 173
--              $user = common_current_user();
--              common_element_start('form', array('method' => 'POST',
--                                                                                 'id' => 'password',
--                                                                                 'action' =>
--                                                                                 common_local_url('profilesettings')));
-+        $user = common_current_user();
-+        common_element_start('form', array('method' => 'POST',
-+                                           'id' => 'password',
-+                                           'action' =>
-+                                           common_local_url('profilesettings')));
-hunk ./actions/profilesettings.php 179
--              common_hidden('token', common_session_token());
-+        common_hidden('token', common_session_token());
-hunk ./actions/profilesettings.php 181
--              # Users who logged in with OpenID won't have a pwd
--              if ($user->password) {
--                      common_password('oldpassword', _('Old password'));
--              }
--              common_password('newpassword', _('New password'),
--                                              _('6 or more characters'));
--              common_password('confirm', _('Confirm'),
--                                              _('same as password above'));
--              common_submit('changepass', _('Change'));
--              common_element_end('form');
--      }
-+        # Users who logged in with OpenID won't have a pwd
-+        if ($user->password) {
-+            common_password('oldpassword', _('Old password'));
-+        }
-+        common_password('newpassword', _('New password'),
-+                        _('6 or more characters'));
-+        common_password('confirm', _('Confirm'),
-+                        _('same as password above'));
-+        common_submit('changepass', _('Change'));
-+        common_element_end('form');
-+    }
-hunk ./actions/profilesettings.php 193
--      function save_profile() {
--              $nickname = $this->trimmed('nickname');
--              $fullname = $this->trimmed('fullname');
--              $homepage = $this->trimmed('homepage');
--              $bio = $this->trimmed('bio');
--              $location = $this->trimmed('location');
--              $autosubscribe = $this->boolean('autosubscribe');
--              $language = $this->trimmed('language');
--              $timezone = $this->trimmed('timezone');
--              $tagstring = $this->trimmed('tags');
--              
--              # Some validation
-+    function save_profile() {
-+        $nickname = $this->trimmed('nickname');
-+        $fullname = $this->trimmed('fullname');
-+        $homepage = $this->trimmed('homepage');
-+        $bio = $this->trimmed('bio');
-+        $location = $this->trimmed('location');
-+        $autosubscribe = $this->boolean('autosubscribe');
-+        $language = $this->trimmed('language');
-+        $timezone = $this->trimmed('timezone');
-+        $tagstring = $this->trimmed('tags');
-+        
-+        # Some validation
-hunk ./actions/profilesettings.php 206
--              if (!Validate::string($nickname, array('min_length' => 1,
--                                                                                         'max_length' => 64,
--                                                                                         'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
--                      $this->show_form(_('Nickname must have only lowercase letters and numbers and no spaces.'));
--                      return;
--              } else if (!User::allowed_nickname($nickname)) {
--                      $this->show_form(_('Not a valid nickname.'));
--                      return;
--              } else if (!is_null($homepage) && (strlen($homepage) > 0) &&
--                                 !Validate::uri($homepage, array('allowed_schemes' => array('http', 'https')))) {
--                      $this->show_form(_('Homepage is not a valid URL.'));
--                      return;
--              } else if (!is_null($fullname) && strlen($fullname) > 255) {
--                      $this->show_form(_('Full name is too long (max 255 chars).'));
--                      return;
--              } else if (!is_null($bio) && strlen($bio) > 140) {
--                      $this->show_form(_('Bio is too long (max 140 chars).'));
--                      return;
--              } else if (!is_null($location) && strlen($location) > 255) {
--                      $this->show_form(_('Location is too long (max 255 chars).'));
--                      return;
--              }  else if (is_null($timezone) || !in_array($timezone, DateTimeZone::listIdentifiers())) {
--                      $this->show_form(_('Timezone not selected.'));
--                      return;
--              } else if ($this->nickname_exists($nickname)) {
--                      $this->show_form(_('Nickname already in use. Try another one.'));
--                      return;
-+        if (!Validate::string($nickname, array('min_length' => 1,
-+                                               'max_length' => 64,
-+                                               'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
-+            $this->show_form(_('Nickname must have only lowercase letters and numbers and no spaces.'));
-+            return;
-+        } else if (!User::allowed_nickname($nickname)) {
-+            $this->show_form(_('Not a valid nickname.'));
-+            return;
-+        } else if (!is_null($homepage) && (strlen($homepage) > 0) &&
-+                   !Validate::uri($homepage, array('allowed_schemes' => array('http', 'https')))) {
-+            $this->show_form(_('Homepage is not a valid URL.'));
-+            return;
-+        } else if (!is_null($fullname) && strlen($fullname) > 255) {
-+            $this->show_form(_('Full name is too long (max 255 chars).'));
-+            return;
-+        } else if (!is_null($bio) && strlen($bio) > 140) {
-+            $this->show_form(_('Bio is too long (max 140 chars).'));
-+            return;
-+        } else if (!is_null($location) && strlen($location) > 255) {
-+            $this->show_form(_('Location is too long (max 255 chars).'));
-+            return;
-+        }  else if (is_null($timezone) || !in_array($timezone, DateTimeZone::listIdentifiers())) {
-+            $this->show_form(_('Timezone not selected.'));
-+            return;
-+        } else if ($this->nickname_exists($nickname)) {
-+            $this->show_form(_('Nickname already in use. Try another one.'));
-+            return;
-hunk ./actions/profilesettings.php 234
--              $this->show_form(_('Language is too long (max 50 chars).'));
--                      return;
--              }
-+            $this->show_form(_('Language is too long (max 50 chars).'));
-+            return;
-+        }
-hunk ./actions/profilesettings.php 238
--              if ($tagstring) {
--                      $tags = array_map('common_canonical_tag', preg_split('/[\s,]+/', $tagstring));
--              } else {
--                      $tags = array();
--              }
--                      
--              foreach ($tags as $tag) {
--                      if (!common_valid_profile_tag($tag)) {
--                              $this->show_form(sprintf(_('Invalid tag: "%s"'), $tag));
--                              return;
--                      }
--              }
--              
--              $user = common_current_user();
-+        if ($tagstring) {
-+            $tags = array_map('common_canonical_tag', preg_split('/[\s,]+/', $tagstring));
-+        } else {
-+            $tags = array();
-+        }
-+            
-+        foreach ($tags as $tag) {
-+            if (!common_valid_profile_tag($tag)) {
-+                $this->show_form(sprintf(_('Invalid tag: "%s"'), $tag));
-+                return;
-+            }
-+        }
-+        
-+        $user = common_current_user();
-hunk ./actions/profilesettings.php 253
--              $user->query('BEGIN');
-+        $user->query('BEGIN');
-hunk ./actions/profilesettings.php 255
--              if ($user->nickname != $nickname ||
--                      $user->language != $language ||
--                      $user->timezone != $timezone) {
-+        if ($user->nickname != $nickname ||
-+            $user->language != $language ||
-+            $user->timezone != $timezone) {
-hunk ./actions/profilesettings.php 259
--                      common_debug('Updating user nickname from ' . $user->nickname . ' to ' . $nickname,
--                                               __FILE__);
--                      common_debug('Updating user language from ' . $user->language . ' to ' . $language,
--                                               __FILE__);
--                      common_debug('Updating user timezone from ' . $user->timezone . ' to ' . $timezone,
--                                               __FILE__);
-+            common_debug('Updating user nickname from ' . $user->nickname . ' to ' . $nickname,
-+                         __FILE__);
-+            common_debug('Updating user language from ' . $user->language . ' to ' . $language,
-+                         __FILE__);
-+            common_debug('Updating user timezone from ' . $user->timezone . ' to ' . $timezone,
-+                         __FILE__);
-hunk ./actions/profilesettings.php 266
--                      $original = clone($user);
-+            $original = clone($user);
-hunk ./actions/profilesettings.php 268
--                      $user->nickname = $nickname;
--                      $user->language = $language;
--                      $user->timezone = $timezone;
-+            $user->nickname = $nickname;
-+            $user->language = $language;
-+            $user->timezone = $timezone;
-hunk ./actions/profilesettings.php 272
--                      $result = $user->updateKeys($original);
-+            $result = $user->updateKeys($original);
-hunk ./actions/profilesettings.php 274
--                      if ($result === FALSE) {
--                              common_log_db_error($user, 'UPDATE', __FILE__);
--                              common_server_error(_('Couldn\'t update user.'));
--                              return;
--                      } else {
--                              # Re-initialize language environment if it changed
--                              common_init_language();
--                      }
--              }
-+            if ($result === FALSE) {
-+                common_log_db_error($user, 'UPDATE', __FILE__);
-+                common_server_error(_('Couldn\'t update user.'));
-+                return;
-+            } else {
-+                # Re-initialize language environment if it changed
-+                common_init_language();
-+            }
-+        }
-hunk ./actions/profilesettings.php 284
--              # XXX: XOR
-+        # XXX: XOR
-hunk ./actions/profilesettings.php 286
--              if ($user->autosubscribe ^ $autosubscribe) {
-+        if ($user->autosubscribe ^ $autosubscribe) {
-hunk ./actions/profilesettings.php 288
--                      $original = clone($user);
-+            $original = clone($user);
-hunk ./actions/profilesettings.php 290
--                      $user->autosubscribe = $autosubscribe;
-+            $user->autosubscribe = $autosubscribe;
-hunk ./actions/profilesettings.php 292
--                      $result = $user->update($original);
-+            $result = $user->update($original);
-hunk ./actions/profilesettings.php 294
--                      if ($result === FALSE) {
--                              common_log_db_error($user, 'UPDATE', __FILE__);
--                              common_server_error(_('Couldn\'t update user for autosubscribe.'));
--                              return;
--                      }
--              }
-+            if ($result === FALSE) {
-+                common_log_db_error($user, 'UPDATE', __FILE__);
-+                common_server_error(_('Couldn\'t update user for autosubscribe.'));
-+                return;
-+            }
-+        }
-hunk ./actions/profilesettings.php 301
--              $profile = $user->getProfile();
-+        $profile = $user->getProfile();
-hunk ./actions/profilesettings.php 303
--              $orig_profile = clone($profile);
-+        $orig_profile = clone($profile);
-hunk ./actions/profilesettings.php 305
--              $profile->nickname = $user->nickname;
--              $profile->fullname = $fullname;
--              $profile->homepage = $homepage;
--              $profile->bio = $bio;
--              $profile->location = $location;
--              $profile->profileurl = common_profile_url($nickname);
-+        $profile->nickname = $user->nickname;
-+        $profile->fullname = $fullname;
-+        $profile->homepage = $homepage;
-+        $profile->bio = $bio;
-+        $profile->location = $location;
-+        $profile->profileurl = common_profile_url($nickname);
-hunk ./actions/profilesettings.php 312
--              common_debug('Old profile: ' . common_log_objstring($orig_profile), __FILE__);
--              common_debug('New profile: ' . common_log_objstring($profile), __FILE__);
-+        common_debug('Old profile: ' . common_log_objstring($orig_profile), __FILE__);
-+        common_debug('New profile: ' . common_log_objstring($profile), __FILE__);
-hunk ./actions/profilesettings.php 315
--              $result = $profile->update($orig_profile);
-+        $result = $profile->update($orig_profile);
-hunk ./actions/profilesettings.php 317
--              if (!$result) {
--                      common_log_db_error($profile, 'UPDATE', __FILE__);
--                      common_server_error(_('Couldn\'t save profile.'));
--                      return;
--              }
-+        if (!$result) {
-+            common_log_db_error($profile, 'UPDATE', __FILE__);
-+            common_server_error(_('Couldn\'t save profile.'));
-+            return;
-+        }
-hunk ./actions/profilesettings.php 323
--              # Set the user tags
--              
--              $result = $user->setSelfTags($tags);
-+        # Set the user tags
-+        
-+        $result = $user->setSelfTags($tags);
-hunk ./actions/profilesettings.php 327
--              if (!$result) {
--                      common_server_error(_('Couldn\'t save tags.'));
--                      return;
--              }
--              
--              $user->query('COMMIT');
-+        if (!$result) {
-+            common_server_error(_('Couldn\'t save tags.'));
-+            return;
-+        }
-+        
-+        $user->query('COMMIT');
-hunk ./actions/profilesettings.php 334
--              common_broadcast_profile($profile);
-+        common_broadcast_profile($profile);
-hunk ./actions/profilesettings.php 336
--              $this->show_form(_('Settings saved.'), TRUE);
--      }
-+        $this->show_form(_('Settings saved.'), TRUE);
-+    }
-hunk ./actions/profilesettings.php 340
--      function upload_avatar() {
--              switch ($_FILES['avatarfile']['error']) {
--               case UPLOAD_ERR_OK: # success, jump out
--                      break;
--               case UPLOAD_ERR_INI_SIZE:
--               case UPLOAD_ERR_FORM_SIZE:
--                      $this->show_form(_('That file is too big.'));
--                      return;
--               case UPLOAD_ERR_PARTIAL:
--                      @unlink($_FILES['avatarfile']['tmp_name']);
--                      $this->show_form(_('Partial upload.'));
--                      return;
--               default:
--                      $this->show_form(_('System error uploading file.'));
--                      return;
--              }
-+    function upload_avatar() {
-+        switch ($_FILES['avatarfile']['error']) {
-+         case UPLOAD_ERR_OK: # success, jump out
-+            break;
-+         case UPLOAD_ERR_INI_SIZE:
-+         case UPLOAD_ERR_FORM_SIZE:
-+            $this->show_form(_('That file is too big.'));
-+            return;
-+         case UPLOAD_ERR_PARTIAL:
-+            @unlink($_FILES['avatarfile']['tmp_name']);
-+            $this->show_form(_('Partial upload.'));
-+            return;
-+         default:
-+            $this->show_form(_('System error uploading file.'));
-+            return;
-+        }
-hunk ./actions/profilesettings.php 357
--              $info = @getimagesize($_FILES['avatarfile']['tmp_name']);
-+        $info = @getimagesize($_FILES['avatarfile']['tmp_name']);
-hunk ./actions/profilesettings.php 359
--              if (!$info) {
--                      @unlink($_FILES['avatarfile']['tmp_name']);
--                      $this->show_form(_('Not an image or corrupt file.'));
--                      return;
--              }
-+        if (!$info) {
-+            @unlink($_FILES['avatarfile']['tmp_name']);
-+            $this->show_form(_('Not an image or corrupt file.'));
-+            return;
-+        }
-hunk ./actions/profilesettings.php 365
--              switch ($info[2]) {
--               case IMAGETYPE_GIF:
--               case IMAGETYPE_JPEG:
--               case IMAGETYPE_PNG:
--                      break;
--               default:
--                      $this->show_form(_('Unsupported image file format.'));
--                      return;
--              }
-+        switch ($info[2]) {
-+         case IMAGETYPE_GIF:
-+         case IMAGETYPE_JPEG:
-+         case IMAGETYPE_PNG:
-+            break;
-+         default:
-+            $this->show_form(_('Unsupported image file format.'));
-+            return;
-+        }
-hunk ./actions/profilesettings.php 375
--              $user = common_current_user();
--              $profile = $user->getProfile();
-+        $user = common_current_user();
-+        $profile = $user->getProfile();
-hunk ./actions/profilesettings.php 378
--              if ($profile->setOriginal($_FILES['avatarfile']['tmp_name'])) {
--                      $this->show_form(_('Avatar updated.'), true);
--              } else {
--                      $this->show_form(_('Failed updating avatar.'));
--              }
-+        if ($profile->setOriginal($_FILES['avatarfile']['tmp_name'])) {
-+            $this->show_form(_('Avatar updated.'), true);
-+        } else {
-+            $this->show_form(_('Failed updating avatar.'));
-+        }
-hunk ./actions/profilesettings.php 384
--              @unlink($_FILES['avatarfile']['tmp_name']);
--      }
-+        @unlink($_FILES['avatarfile']['tmp_name']);
-+    }
-hunk ./actions/profilesettings.php 387
--      function nickname_exists($nickname) {
--              $user = common_current_user();
--              $other = User::staticGet('nickname', $nickname);
--              if (!$other) {
--                      return false;
--              } else {
--                      return $other->id != $user->id;
--              }
--      }
-+    function nickname_exists($nickname) {
-+        $user = common_current_user();
-+        $other = User::staticGet('nickname', $nickname);
-+        if (!$other) {
-+            return false;
-+        } else {
-+            return $other->id != $user->id;
-+        }
-+    }
-hunk ./actions/profilesettings.php 397
--      function change_password() {
-+    function change_password() {
-hunk ./actions/profilesettings.php 399
--              $user = common_current_user();
--              assert(!is_null($user)); # should already be checked
-+        $user = common_current_user();
-+        assert(!is_null($user)); # should already be checked
-hunk ./actions/profilesettings.php 402
--              # FIXME: scrub input
-+        # FIXME: scrub input
-hunk ./actions/profilesettings.php 404
--              $newpassword = $this->arg('newpassword');
--              $confirm = $this->arg('confirm');
--              $token = $this->arg('token');
-+        $newpassword = $this->arg('newpassword');
-+        $confirm = $this->arg('confirm');
-+        $token = $this->arg('token');
-hunk ./actions/profilesettings.php 408
--              if (0 != strcmp($newpassword, $confirm)) {
--                      $this->show_form(_('Passwords don\'t match.'));
--                      return;
--              }
-+        if (0 != strcmp($newpassword, $confirm)) {
-+            $this->show_form(_('Passwords don\'t match.'));
-+            return;
-+        }
-hunk ./actions/profilesettings.php 413
--              if ($user->password) {
--                      $oldpassword = $this->arg('oldpassword');
-+        if ($user->password) {
-+            $oldpassword = $this->arg('oldpassword');
-hunk ./actions/profilesettings.php 416
--                      if (!common_check_user($user->nickname, $oldpassword)) {
--                              $this->show_form(_('Incorrect old password'));
--                              return;
--                      }
--              }
-+            if (!common_check_user($user->nickname, $oldpassword)) {
-+                $this->show_form(_('Incorrect old password'));
-+                return;
-+            }
-+        }
-hunk ./actions/profilesettings.php 422
--              $original = clone($user);
-+        $original = clone($user);
-hunk ./actions/profilesettings.php 424
--              $user->password = common_munge_password($newpassword, $user->id);
-+        $user->password = common_munge_password($newpassword, $user->id);
-hunk ./actions/profilesettings.php 426
--              $val = $user->validate();
--              if ($val !== TRUE) {
--                      $this->show_form(_('Error saving user; invalid.'));
--                      return;
--              }
-+        $val = $user->validate();
-+        if ($val !== TRUE) {
-+            $this->show_form(_('Error saving user; invalid.'));
-+            return;
-+        }
-hunk ./actions/profilesettings.php 432
--              if (!$user->update($original)) {
--                      common_server_error(_('Can\'t save new password.'));
--                      return;
--              }
-+        if (!$user->update($original)) {
-+            common_server_error(_('Can\'t save new password.'));
-+            return;
-+        }
-hunk ./actions/profilesettings.php 437
--              $this->show_form(_('Password saved.'), true);
--      }
-+        $this->show_form(_('Password saved.'), true);
-+    }
-hunk ./actions/public.php 26
--      function handle($args) {
--              parent::handle($args);
-+    function handle($args) {
-+        parent::handle($args);
-hunk ./actions/public.php 29
--              $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
-+        $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
-hunk ./actions/public.php 31
--              header('X-XRDS-Location: '. common_local_url('publicxrds'));
-+        header('X-XRDS-Location: '. common_local_url('publicxrds'));
-hunk ./actions/public.php 33
--              common_show_header(_('Public timeline'),
--                                                 array($this, 'show_header'), NULL,
--                                                 array($this, 'show_top'));
-+        common_show_header(_('Public timeline'),
-+                           array($this, 'show_header'), NULL,
-+                           array($this, 'show_top'));
-hunk ./actions/public.php 37
--              # XXX: Public sidebar here?
-+        # XXX: Public sidebar here?
-hunk ./actions/public.php 39
--              $this->show_notices($page);
-+        $this->show_notices($page);
-hunk ./actions/public.php 41
--              common_show_footer();
--      }
-+        common_show_footer();
-+    }
-hunk ./actions/public.php 44
--      function show_top() {
--              if (common_logged_in()) {
--                      common_notice_form('public');
--              } else {
--                      $instr = $this->get_instructions();
--                      $output = common_markup_to_html($instr);
--                      common_element_start('div', 'instructions');
--                      common_raw($output);
--                      common_element_end('div');
--              }
-+    function show_top() {
-+        if (common_logged_in()) {
-+            common_notice_form('public');
-+        } else {
-+            $instr = $this->get_instructions();
-+            $output = common_markup_to_html($instr);
-+            common_element_start('div', 'instructions');
-+            common_raw($output);
-+            common_element_end('div');
-+        }
-hunk ./actions/public.php 55
--              $this->public_views_menu();
-+        $this->public_views_menu();
-hunk ./actions/public.php 57
--              $this->show_feeds_list(array(0=>array('href'=>common_local_url('publicrss'),
--                                                                                        'type' => 'rss',
--                                                                                        'version' => 'RSS 1.0',
--                                                                                        'item' => 'publicrss'),
--                                                                       1=>array('href'=>common_local_url('publicatom'),
--                                                                                        'type' => 'atom',
--                                                                                        'version' => 'Atom 1.0',
--                                                                                        'item' => 'publicatom')));
--      }
-+        $this->show_feeds_list(array(0=>array('href'=>common_local_url('publicrss'),
-+                                              'type' => 'rss',
-+                                              'version' => 'RSS 1.0',
-+                                              'item' => 'publicrss'),
-+                                     1=>array('href'=>common_local_url('publicatom'),
-+                                              'type' => 'atom',
-+                                              'version' => 'Atom 1.0',
-+                                              'item' => 'publicatom')));
-+    }
-hunk ./actions/public.php 67
--      function get_instructions() {
--              return _('This is %%site.name%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
--                               'based on the Free Software [Laconica](http://laconi.ca/) tool. ' .
--                               '[Join now](%%action.register%%) to share notices about yourself with friends, family, and colleagues! ([Read more](%%doc.help%%))');
--      }
-+    function get_instructions() {
-+        return _('This is %%site.name%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
-+                 'based on the Free Software [Laconica](http://laconi.ca/) tool. ' .
-+                 '[Join now](%%action.register%%) to share notices about yourself with friends, family, and colleagues! ([Read more](%%doc.help%%))');
-+    }
-hunk ./actions/public.php 73
--      function show_header() {
--              common_element('link', array('rel' => 'alternate',
--                                                                       'href' => common_local_url('publicrss'),
--                                                                       'type' => 'application/rss+xml',
--                                                                       'title' => _('Public Stream Feed')));
--              # for client side of OpenID authentication
--              common_element('meta', array('http-equiv' => 'X-XRDS-Location',
--                                                                       'content' => common_local_url('publicxrds')));
--      }
-+    function show_header() {
-+        common_element('link', array('rel' => 'alternate',
-+                                     'href' => common_local_url('publicrss'),
-+                                     'type' => 'application/rss+xml',
-+                                     'title' => _('Public Stream Feed')));
-+        # for client side of OpenID authentication
-+        common_element('meta', array('http-equiv' => 'X-XRDS-Location',
-+                                     'content' => common_local_url('publicxrds')));
-+    }
-hunk ./actions/public.php 83
--      function show_notices($page) {
-+    function show_notices($page) {
-hunk ./actions/public.php 85
--              $cnt = 0;
--              $notice = Notice::publicStream(($page-1)*NOTICES_PER_PAGE,
--                                                                         NOTICES_PER_PAGE + 1);
-+        $cnt = 0;
-+        $notice = Notice::publicStream(($page-1)*NOTICES_PER_PAGE,
-+                                       NOTICES_PER_PAGE + 1);
-hunk ./actions/public.php 89
--              if (!$notice) {
-+        if (!$notice) {
-hunk ./actions/public.php 92
--              }
-+        }
-hunk ./actions/public.php 96
--              common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
--                                                $page, 'public');
--      }
-+        common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
-+                          $page, 'public');
-+    }
-hunk ./actions/publicrss.php 28
--      function init() {
--              return true;
--      }
-+    function init() {
-+        return true;
-+    }
-hunk ./actions/publicrss.php 32
--      function get_notices($limit=0) {
--              
--              $notices = array();
--              
--              $notice = Notice::publicStream(0, ($limit == 0) ? 48 : $limit);
--              
--              while ($notice->fetch()) {
--                      $notices[] = clone($notice);
--              }
--              
--              return $notices;
--      }
-+    function get_notices($limit=0) {
-+        
-+        $notices = array();
-+        
-+        $notice = Notice::publicStream(0, ($limit == 0) ? 48 : $limit);
-+        
-+        while ($notice->fetch()) {
-+            $notices[] = clone($notice);
-+        }
-+        
-+        return $notices;
-+    }
-hunk ./actions/publicrss.php 45
--      function get_channel() {
--              global $config;
--              $c = array('url' => common_local_url('publicrss'),
--                                 'title' => sprintf(_('%s Public Stream'), $config['site']['name']),
--                                 'link' => common_local_url('public'),
--                                 'description' => sprintf(_('All updates for %s'), $config['site']['name']));
--              return $c;
--      }
-+    function get_channel() {
-+        global $config;
-+        $c = array('url' => common_local_url('publicrss'),
-+                   'title' => sprintf(_('%s Public Stream'), $config['site']['name']),
-+                   'link' => common_local_url('public'),
-+                   'description' => sprintf(_('All updates for %s'), $config['site']['name']));
-+        return $c;
-+    }
-hunk ./actions/publicrss.php 54
--      function get_image() {
--              return NULL;
--      }
-+    function get_image() {
-+        return NULL;
-+    }
-hunk ./actions/publicxrds.php 28
--      function is_readonly() {
--              return true;
--      }
-+    function is_readonly() {
-+        return true;
-+    }
-hunk ./actions/publicxrds.php 32
--      function handle($args) {
-+    function handle($args) {
-hunk ./actions/publicxrds.php 34
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/publicxrds.php 36
--              header('Content-Type: application/xrds+xml');
-+        header('Content-Type: application/xrds+xml');
-hunk ./actions/publicxrds.php 38
--              common_start_xml();
--              common_element_start('XRDS', array('xmlns' => 'xri://$xrds'));
-+        common_start_xml();
-+        common_element_start('XRDS', array('xmlns' => 'xri://$xrds'));
-hunk ./actions/publicxrds.php 41
--              common_element_start('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
--                                                                                'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
--                                                                                'version' => '2.0'));
-+        common_element_start('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
-+                                          'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
-+                                          'version' => '2.0'));
+-    function show_form($msg=NULL, $success=false) {
++    function show_form($msg=null, $success=false) {
+hunk ./actions/profilesettings.php 34
+-        common_element('h2', NULL, _('Avatar'));
++        common_element('h2', null, _('Avatar'));
+hunk ./actions/profilesettings.php 36
+-        common_element('h2', NULL, _('Change password'));
++        common_element('h2', null, _('Change password'));
+hunk ./actions/profilesettings.php 38
+-//        common_element('h2', NULL, _('Delete my account'));
++//        common_element('h2', null, _('Delete my account'));
+hunk ./actions/public.php 34
+-                           array($this, 'show_header'), NULL,
++                           array($this, 'show_header'), null,
+hunk ./actions/publicrss.php 55
+-        return NULL;
++        return null;
 hunk ./actions/publicxrds.php 45
--              common_element('Type', NULL, 'xri://$xrds*simple');
-+        common_element('Type', NULL, 'xri://$xrds*simple');
-hunk ./actions/publicxrds.php 47
--              foreach (array('finishopenidlogin', 'finishaddopenid', 'finishimmediate') as $finish) {
--                      $this->show_service(Auth_OpenID_RP_RETURN_TO_URL_TYPE,
--                                                              common_local_url($finish));
--              }
-+        foreach (array('finishopenidlogin', 'finishaddopenid', 'finishimmediate') as $finish) {
-+            $this->show_service(Auth_OpenID_RP_RETURN_TO_URL_TYPE,
-+                                common_local_url($finish));
-+        }
-hunk ./actions/publicxrds.php 52
--              common_element_end('XRD');
-+        common_element_end('XRD');
-hunk ./actions/publicxrds.php 54
--              common_element_end('XRDS');
--              common_end_xml();
--      }
-+        common_element_end('XRDS');
-+        common_end_xml();
-+    }
+-        common_element('Type', NULL, 'xri://$xrds*simple');
++        common_element('Type', null, 'xri://$xrds*simple');
 hunk ./actions/publicxrds.php 58
--      function show_service($type, $uri, $params=NULL, $sigs=NULL, $localId=NULL) {
--              common_element_start('Service');
--              if ($uri) {
--                      common_element('URI', NULL, $uri);
--              }
--              common_element('Type', NULL, $type);
--              if ($params) {
--                      foreach ($params as $param) {
--                              common_element('Type', NULL, $param);
--                      }
--              }
--              if ($sigs) {
--                      foreach ($sigs as $sig) {
--                              common_element('Type', NULL, $sig);
--                      }
--              }
--              if ($localId) {
--                      common_element('LocalID', NULL, $localId);
--              }
--              common_element_end('Service');
--      }
-+    function show_service($type, $uri, $params=NULL, $sigs=NULL, $localId=NULL) {
-+        common_element_start('Service');
-+        if ($uri) {
-+            common_element('URI', NULL, $uri);
-+        }
-+        common_element('Type', NULL, $type);
-+        if ($params) {
-+            foreach ($params as $param) {
-+                common_element('Type', NULL, $param);
-+            }
-+        }
-+        if ($sigs) {
-+            foreach ($sigs as $sig) {
-+                common_element('Type', NULL, $sig);
-+            }
-+        }
-+        if ($localId) {
-+            common_element('LocalID', NULL, $localId);
-+        }
-+        common_element_end('Service');
-+    }
-hunk ./actions/recoverpassword.php 31
--                      $this->client_error(_('You are already logged in!'));
-+            $this->client_error(_('You are already logged in!'));
-hunk ./actions/recoverpassword.php 34
--              if ($this->arg('recover')) {
--              $this->recover_password();
-+            if ($this->arg('recover')) {
-+                $this->recover_password();
-hunk ./actions/recoverpassword.php 37
--              $this->reset_password();
--                      } else {
--                              $this->client_error(_('Unexpected form submission.'));
--                      }
--              } else {
--                      if ($this->trimmed('code')) {
--                      $this->check_code();
--              } else {
--                      $this->show_form();
--                      }
--              }
--      }
-+                $this->reset_password();
-+            } else {
-+                $this->client_error(_('Unexpected form submission.'));
-+            }
-+        } else {
-+            if ($this->trimmed('code')) {
-+                $this->check_code();
-+            } else {
-+                $this->show_form();
-+            }
-+        }
-+    }
-hunk ./actions/recoverpassword.php 50
--      function check_code() {
-+    function check_code() {
-hunk ./actions/recoverpassword.php 52
--              $code = $this->trimmed('code');
--              $confirm = Confirm_address::staticGet('code', $code);
-+        $code = $this->trimmed('code');
-+        $confirm = Confirm_address::staticGet('code', $code);
-hunk ./actions/recoverpassword.php 55
--              if (!$confirm) {
--                      $this->client_error(_('No such recovery code.'));
--                      return;
--              }
--              if ($confirm->address_type != 'recover') {
--                      $this->client_error(_('Not a recovery code.'));
--                      return;
--              }
-+        if (!$confirm) {
-+            $this->client_error(_('No such recovery code.'));
-+            return;
-+        }
-+        if ($confirm->address_type != 'recover') {
-+            $this->client_error(_('Not a recovery code.'));
-+            return;
-+        }
-hunk ./actions/recoverpassword.php 64
--              $user = User::staticGet($confirm->user_id);
-+        $user = User::staticGet($confirm->user_id);
-hunk ./actions/recoverpassword.php 66
--              if (!$user) {
--                      $this->server_error(_('Recovery code for unknown user.'));
--                      return;
--              }
-+        if (!$user) {
-+            $this->server_error(_('Recovery code for unknown user.'));
-+            return;
-+        }
-hunk ./actions/recoverpassword.php 71
--              $touched = strtotime($confirm->modified);
--              $email = $confirm->address;
-+        $touched = strtotime($confirm->modified);
-+        $email = $confirm->address;
-hunk ./actions/recoverpassword.php 74
--              # Burn this code
-+        # Burn this code
-hunk ./actions/recoverpassword.php 76
--              $result = $confirm->delete();
-+        $result = $confirm->delete();
-hunk ./actions/recoverpassword.php 78
--              if (!$result) {
--                      common_log_db_error($confirm, 'DELETE', __FILE__);
--                      common_server_error(_('Error with confirmation code.'));
--                      return;
--              }
-+        if (!$result) {
-+            common_log_db_error($confirm, 'DELETE', __FILE__);
-+            common_server_error(_('Error with confirmation code.'));
-+            return;
-+        }
-hunk ./actions/recoverpassword.php 84
--              # These should be reaped, but for now we just check mod time
--              # Note: it's still deleted; let's avoid a second attempt!
-+        # These should be reaped, but for now we just check mod time
-+        # Note: it's still deleted; let's avoid a second attempt!
-hunk ./actions/recoverpassword.php 87
--              if ((time() - $touched) > MAX_RECOVERY_TIME) {
--                      common_log(LOG_WARNING, 
--                                         'Attempted redemption on recovery code ' .
--                                         'that is ' . $touched . ' seconds old. ');
--                      $this->client_error(_('This confirmation code is too old. ' .
--                                             'Please start again.'));
--                      return;
--              }
-+        if ((time() - $touched) > MAX_RECOVERY_TIME) {
-+            common_log(LOG_WARNING, 
-+                       'Attempted redemption on recovery code ' .
-+                       'that is ' . $touched . ' seconds old. ');
-+            $this->client_error(_('This confirmation code is too old. ' .
-+                                   'Please start again.'));
-+            return;
-+        }
-hunk ./actions/recoverpassword.php 96
--              # If we used an outstanding confirmation to send the email,
--              # it's been confirmed at this point.
-+        # If we used an outstanding confirmation to send the email,
-+        # it's been confirmed at this point.
-hunk ./actions/recoverpassword.php 99
--              if (!$user->email) {
--                      $orig = clone($user);
--                      $user->email = $email;
--                      $result = $user->updateKeys($orig);
--                      if (!$result) {
--                              common_log_db_error($user, 'UPDATE', __FILE__);
--                              $this->server_error(_('Could not update user with confirmed email address.'));
--                              return;
--                      }
--              }
-+        if (!$user->email) {
-+            $orig = clone($user);
-+            $user->email = $email;
-+            $result = $user->updateKeys($orig);
-+            if (!$result) {
-+                common_log_db_error($user, 'UPDATE', __FILE__);
-+                $this->server_error(_('Could not update user with confirmed email address.'));
-+                return;
-+            }
-+        }
-hunk ./actions/recoverpassword.php 110
--              # Success!
-+        # Success!
-hunk ./actions/recoverpassword.php 112
--              $this->set_temp_user($user);
--              $this->show_password_form();
--      }
-+        $this->set_temp_user($user);
-+        $this->show_password_form();
-+    }
-hunk ./actions/recoverpassword.php 116
--      function set_temp_user(&$user) {
--              common_ensure_session();
--              $_SESSION['tempuser'] = $user->id;
--      }
-+    function set_temp_user(&$user) {
-+        common_ensure_session();
-+        $_SESSION['tempuser'] = $user->id;
-+    }
-hunk ./actions/recoverpassword.php 121
--      function get_temp_user() {
--              common_ensure_session();
--              $user_id = $_SESSION['tempuser'];
--              if ($user_id) {
--                      $user = User::staticGet($user_id);
--              }
--              return $user;
--      }
-+    function get_temp_user() {
-+        common_ensure_session();
-+        $user_id = $_SESSION['tempuser'];
-+        if ($user_id) {
-+            $user = User::staticGet($user_id);
-+        }
-+        return $user;
-+    }
-hunk ./actions/recoverpassword.php 130
--      function clear_temp_user() {
--              common_ensure_session();
--              unset($_SESSION['tempuser']);
--      }
-+    function clear_temp_user() {
-+        common_ensure_session();
-+        unset($_SESSION['tempuser']);
-+    }
+-    function show_service($type, $uri, $params=NULL, $sigs=NULL, $localId=NULL) {
++    function show_service($type, $uri, $params=null, $sigs=null, $localId=null) {
+hunk ./actions/publicxrds.php 61
+-            common_element('URI', NULL, $uri);
++            common_element('URI', null, $uri);
+hunk ./actions/publicxrds.php 63
+-        common_element('Type', NULL, $type);
++        common_element('Type', null, $type);
+hunk ./actions/publicxrds.php 66
+-                common_element('Type', NULL, $param);
++                common_element('Type', null, $param);
+hunk ./actions/publicxrds.php 71
+-                common_element('Type', NULL, $sig);
++                common_element('Type', null, $sig);
+hunk ./actions/publicxrds.php 75
+-            common_element('LocalID', NULL, $localId);
++            common_element('LocalID', null, $localId);
 hunk ./actions/recoverpassword.php 135
--      function show_top($msg=NULL) {
--              if ($msg) {
-+    function show_top($msg=NULL) {
-+        if ($msg) {
-hunk ./actions/recoverpassword.php 138
--              } else {
--                      common_element_start('div', 'instructions');
--                      common_element('p', NULL, 
--                                                 _('If you\'ve forgotten or lost your' .
--                                                    ' password, you can get a new one sent to' .
--                                                    ' the email address you have stored ' .
--                                                    ' in your account.'));
--                      common_element_end('div');
--              }
--      }
-+        } else {
-+            common_element_start('div', 'instructions');
-+            common_element('p', NULL, 
-+                           _('If you\'ve forgotten or lost your' .
-+                              ' password, you can get a new one sent to' .
-+                              ' the email address you have stored ' .
-+                              ' in your account.'));
-+            common_element_end('div');
-+        }
-+    }
+-    function show_top($msg=NULL) {
++    function show_top($msg=null) {
+hunk ./actions/recoverpassword.php 140
+-            common_element('p', NULL, 
++            common_element('p', null, 
 hunk ./actions/recoverpassword.php 149
--      function show_password_top($msg=NULL) {
--              if ($msg) {
-+    function show_password_top($msg=NULL) {
-+        if ($msg) {
-hunk ./actions/recoverpassword.php 152
--              } else {
--                      common_element('div', 'instructions',
--                                                 _('You\'ve been identified. Enter a ' .
--                                                    ' new password below. '));
--              }
--      }
-+        } else {
-+            common_element('div', 'instructions',
-+                           _('You\'ve been identified. Enter a ' .
-+                              ' new password below. '));
-+        }
-+    }
+-    function show_password_top($msg=NULL) {
++    function show_password_top($msg=null) {
 hunk ./actions/recoverpassword.php 159
--      function show_form($msg=NULL) {
-+    function show_form($msg=NULL) {
+-    function show_form($msg=NULL) {
++    function show_form($msg=null) {
 hunk ./actions/recoverpassword.php 161
--              common_show_header(_('Recover password'), NULL,
--              $msg, array($this, 'show_top'));
-+        common_show_header(_('Recover password'), NULL,
-+        $msg, array($this, 'show_top'));
-hunk ./actions/recoverpassword.php 164
--              common_element_start('form', array('method' => 'post',
--                                                                                 'id' => 'recoverpassword',
--                                                                                 'action' => common_local_url('recoverpassword')));
--              common_input('nicknameoremail', _('Nickname or email'),
--                                       $this->trimmed('nicknameoremail'),
--                           _('Your nickname on this server, ' .
--                              'or your registered email address.'));
--              common_submit('recover', _('Recover'));
--              common_element_end('form');
--              common_show_footer();
--      }
-+        common_element_start('form', array('method' => 'post',
-+                                           'id' => 'recoverpassword',
-+                                           'action' => common_local_url('recoverpassword')));
-+        common_input('nicknameoremail', _('Nickname or email'),
-+                     $this->trimmed('nicknameoremail'),
-+                     _('Your nickname on this server, ' .
-+                        'or your registered email address.'));
-+        common_submit('recover', _('Recover'));
-+        common_element_end('form');
-+        common_show_footer();
-+    }
+-        common_show_header(_('Recover password'), NULL,
++        common_show_header(_('Recover password'), null,
 hunk ./actions/recoverpassword.php 176
--      function show_password_form($msg=NULL) {
-+    function show_password_form($msg=NULL) {
+-    function show_password_form($msg=NULL) {
++    function show_password_form($msg=null) {
 hunk ./actions/recoverpassword.php 178
--              common_show_header(_('Reset password'), NULL,
--              $msg, array($this, 'show_password_top'));
-+        common_show_header(_('Reset password'), NULL,
-+        $msg, array($this, 'show_password_top'));
-hunk ./actions/recoverpassword.php 181
--              common_element_start('form', array('method' => 'post',
--                                                                                 'id' => 'recoverpassword',
--                                                                                 'action' => common_local_url('recoverpassword')));
--              common_hidden('token', common_session_token());
--              common_password('newpassword', _('New password'),
--                                              _('6 or more characters, and don\'t forget it!'));
--              common_password('confirm', _('Confirm'),
--                                              _('Same as password above'));
--              common_submit('reset', _('Reset'));
--              common_element_end('form');
--              common_show_footer();
--      }
-+        common_element_start('form', array('method' => 'post',
-+                                           'id' => 'recoverpassword',
-+                                           'action' => common_local_url('recoverpassword')));
-+        common_hidden('token', common_session_token());
-+        common_password('newpassword', _('New password'),
-+                        _('6 or more characters, and don\'t forget it!'));
-+        common_password('confirm', _('Confirm'),
-+                        _('Same as password above'));
-+        common_submit('reset', _('Reset'));
-+        common_element_end('form');
-+        common_show_footer();
-+    }
-hunk ./actions/recoverpassword.php 194
--      function recover_password() {
--              $nore = $this->trimmed('nicknameoremail');
--              if (!$nore) {
--                      $this->show_form(_('Enter a nickname or email address.'));
--                      return;
--              }
-+    function recover_password() {
-+        $nore = $this->trimmed('nicknameoremail');
-+        if (!$nore) {
-+            $this->show_form(_('Enter a nickname or email address.'));
-+            return;
-+        }
-hunk ./actions/recoverpassword.php 201
--              $user = User::staticGet('email', common_canonical_email($nore));
-+        $user = User::staticGet('email', common_canonical_email($nore));
-hunk ./actions/recoverpassword.php 203
--              if (!$user) {
--                      $user = User::staticGet('nickname', common_canonical_nickname($nore));
--              }
-+        if (!$user) {
-+            $user = User::staticGet('nickname', common_canonical_nickname($nore));
-+        }
-hunk ./actions/recoverpassword.php 207
--              # See if it's an unconfirmed email address
-+        # See if it's an unconfirmed email address
-hunk ./actions/recoverpassword.php 209
--              if (!$user) {
--                      $confirm_email = Confirm_address::staticGet('address', common_canonical_email($nore));
--                      if ($confirm_email && $confirm_email->address_type == 'email') {
--                              $user = User::staticGet($confirm_email->user_id);
--                      }
--              }
-+        if (!$user) {
-+            $confirm_email = Confirm_address::staticGet('address', common_canonical_email($nore));
-+            if ($confirm_email && $confirm_email->address_type == 'email') {
-+                $user = User::staticGet($confirm_email->user_id);
-+            }
-+        }
-hunk ./actions/recoverpassword.php 216
--              if (!$user) {
--                      $this->show_form(_('No user with that email address or username.'));
--                      return;
--              }
-+        if (!$user) {
-+            $this->show_form(_('No user with that email address or username.'));
-+            return;
-+        }
-hunk ./actions/recoverpassword.php 221
--              # Try to get an unconfirmed email address if they used a user name
-+        # Try to get an unconfirmed email address if they used a user name
-hunk ./actions/recoverpassword.php 223
--              if (!$user->email && !$confirm_email) {
--                      $confirm_email = Confirm_address::staticGet('user_id', $user->id);
--                      if ($confirm_email && $confirm_email->address_type != 'email') {
--                              # Skip non-email confirmations
--                              $confirm_email = NULL;
--                      }
--              }
-+        if (!$user->email && !$confirm_email) {
-+            $confirm_email = Confirm_address::staticGet('user_id', $user->id);
-+            if ($confirm_email && $confirm_email->address_type != 'email') {
-+                # Skip non-email confirmations
-+                $confirm_email = NULL;
-+            }
-+        }
-hunk ./actions/recoverpassword.php 231
--              if (!$user->email && !$confirm_email) {
--                      $this->client_error(_('No registered email address for that user.'));
--                      return;
--              }
-+        if (!$user->email && !$confirm_email) {
-+            $this->client_error(_('No registered email address for that user.'));
-+            return;
-+        }
-hunk ./actions/recoverpassword.php 236
--              # Success! We have a valid user and a confirmed or unconfirmed email address
-+        # Success! We have a valid user and a confirmed or unconfirmed email address
-hunk ./actions/recoverpassword.php 238
--              $confirm = new Confirm_address();
--              $confirm->code = common_confirmation_code(128);
--              $confirm->address_type = 'recover';
--              $confirm->user_id = $user->id;
--              $confirm->address = (isset($user->email)) ? $user->email : $confirm_email->address;
-+        $confirm = new Confirm_address();
-+        $confirm->code = common_confirmation_code(128);
-+        $confirm->address_type = 'recover';
-+        $confirm->user_id = $user->id;
-+        $confirm->address = (isset($user->email)) ? $user->email : $confirm_email->address;
-hunk ./actions/recoverpassword.php 244
--              if (!$confirm->insert()) {
--                      common_log_db_error($confirm, 'INSERT', __FILE__);
--                      $this->server_error(_('Error saving address confirmation.'));
--                      return;
--              }
-+        if (!$confirm->insert()) {
-+            common_log_db_error($confirm, 'INSERT', __FILE__);
-+            $this->server_error(_('Error saving address confirmation.'));
-+            return;
-+        }
-hunk ./actions/recoverpassword.php 250
--              $body = "Hey, $user->nickname.";
--              $body .= "\n\n";
--              $body .= 'Someone just asked for a new password ' .
--                       'for this account on ' . common_config('site', 'name') . '.';
--              $body .= "\n\n";
--              $body .= 'If it was you, and you want to confirm, use the URL below:';
--              $body .= "\n\n";
--              $body .= "\t".common_local_url('recoverpassword',
--                                                                 array('code' => $confirm->code));
--              $body .= "\n\n";
--              $body .= 'If not, just ignore this message.';
--              $body .= "\n\n";
--              $body .= 'Thanks for your time, ';
--              $body .= "\n";
--              $body .= common_config('site', 'name');
--              $body .= "\n";
-+        $body = "Hey, $user->nickname.";
-+        $body .= "\n\n";
-+        $body .= 'Someone just asked for a new password ' .
-+                 'for this account on ' . common_config('site', 'name') . '.';
-+        $body .= "\n\n";
-+        $body .= 'If it was you, and you want to confirm, use the URL below:';
-+        $body .= "\n\n";
-+        $body .= "\t".common_local_url('recoverpassword',
-+                                   array('code' => $confirm->code));
-+        $body .= "\n\n";
-+        $body .= 'If not, just ignore this message.';
-+        $body .= "\n\n";
-+        $body .= 'Thanks for your time, ';
-+        $body .= "\n";
-+        $body .= common_config('site', 'name');
-+        $body .= "\n";
-hunk ./actions/recoverpassword.php 267
--              mail_to_user($user, _('Password recovery requested'), $body, $confirm->address);
-+        mail_to_user($user, _('Password recovery requested'), $body, $confirm->address);
-hunk ./actions/recoverpassword.php 269
--              common_show_header(_('Password recovery requested'));
--              common_element('p', NULL,
--                             _('Instructions for recovering your password ' .
--                                'have been sent to the email address registered to your ' .
--                                'account.'));
--              common_show_footer();
--      }
-+        common_show_header(_('Password recovery requested'));
-+        common_element('p', NULL,
-+                       _('Instructions for recovering your password ' .
-+                          'have been sent to the email address registered to your ' .
-+                          'account.'));
-+        common_show_footer();
-+    }
-hunk ./actions/recoverpassword.php 277
--      function reset_password() {
-+    function reset_password() {
-hunk ./actions/recoverpassword.php 279
--              # CSRF protection
--              $token = $this->trimmed('token');
--              if (!$token || $token != common_session_token()) {
--                      $this->show_form(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+        # CSRF protection
-+        $token = $this->trimmed('token');
-+        if (!$token || $token != common_session_token()) {
-+            $this->show_form(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/recoverpassword.php 286
--              $user = $this->get_temp_user();
-+        $user = $this->get_temp_user();
-hunk ./actions/recoverpassword.php 288
--              if (!$user) {
--                      $this->client_error(_('Unexpected password reset.'));
--                      return;
--              }
-+        if (!$user) {
-+            $this->client_error(_('Unexpected password reset.'));
-+            return;
-+        }
-hunk ./actions/recoverpassword.php 293
--              $newpassword = $this->trimmed('newpassword');
--              $confirm = $this->trimmed('confirm');
-+        $newpassword = $this->trimmed('newpassword');
-+        $confirm = $this->trimmed('confirm');
-hunk ./actions/recoverpassword.php 296
--              if (!$newpassword || strlen($newpassword) < 6) {
--                      $this->show_password_form(_('Password must be 6 chars or more.'));
--                      return;
--              }
--              if ($newpassword != $confirm) {
--                      $this->show_password_form(_('Password and confirmation do not match.'));
--                      return;
--              }
-+        if (!$newpassword || strlen($newpassword) < 6) {
-+            $this->show_password_form(_('Password must be 6 chars or more.'));
-+            return;
-+        }
-+        if ($newpassword != $confirm) {
-+            $this->show_password_form(_('Password and confirmation do not match.'));
-+            return;
-+        }
-hunk ./actions/recoverpassword.php 305
--              # OK, we're ready to go
-+        # OK, we're ready to go
-hunk ./actions/recoverpassword.php 307
--              $original = clone($user);
-+        $original = clone($user);
-hunk ./actions/recoverpassword.php 309
--              $user->password = common_munge_password($newpassword, $user->id);
-+        $user->password = common_munge_password($newpassword, $user->id);
-hunk ./actions/recoverpassword.php 311
--              if (!$user->update($original)) {
--                      common_log_db_error($user, 'UPDATE', __FILE__);
--                      common_server_error(_('Can\'t save new password.'));
--                      return;
--              }
-+        if (!$user->update($original)) {
-+            common_log_db_error($user, 'UPDATE', __FILE__);
-+            common_server_error(_('Can\'t save new password.'));
-+            return;
-+        }
-hunk ./actions/recoverpassword.php 317
--              $this->clear_temp_user();
-+        $this->clear_temp_user();
-hunk ./actions/recoverpassword.php 319
--              if (!common_set_user($user->nickname)) {
--                      common_server_error(_('Error setting user.'));
--                      return;
--              }
-+        if (!common_set_user($user->nickname)) {
-+            common_server_error(_('Error setting user.'));
-+            return;
-+        }
-hunk ./actions/recoverpassword.php 324
--              common_real_login(true);
-+        common_real_login(true);
-hunk ./actions/recoverpassword.php 326
--              common_show_header(_('Password saved.'));
--              common_element('p', NULL, _('New password successfully saved. ' .
--                                           'You are now logged in.'));
--              common_show_footer();
--      }
-+        common_show_header(_('Password saved.'));
-+        common_element('p', NULL, _('New password successfully saved. ' .
-+                                     'You are now logged in.'));
-+        common_show_footer();
-+    }
-hunk ./actions/register.php 24
--      function handle($args) {
--              parent::handle($args);
-+    function handle($args) {
-+        parent::handle($args);
-hunk ./actions/register.php 27
--              if (common_config('site', 'closed')) {
--                      common_user_error(_('Registration not allowed.'));
--              } else if (common_logged_in()) {
--                      common_user_error(_('Already logged in.'));
--              } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
--                      $this->try_register();
--              } else {
--                      $this->show_form();
--              }
--      }
-+        if (common_config('site', 'closed')) {
-+            common_user_error(_('Registration not allowed.'));
-+        } else if (common_logged_in()) {
-+            common_user_error(_('Already logged in.'));
-+        } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-+            $this->try_register();
-+        } else {
-+            $this->show_form();
-+        }
-+    }
-hunk ./actions/register.php 38
--      function try_register() {
-+    function try_register() {
-hunk ./actions/register.php 40
--              $token = $this->trimmed('token');
--              if (!$token || $token != common_session_token()) {
--                      $this->show_form(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+        $token = $this->trimmed('token');
-+        if (!$token || $token != common_session_token()) {
-+            $this->show_form(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/register.php 46
--              $nickname = $this->trimmed('nickname');
--              $email = $this->trimmed('email');
--              $fullname = $this->trimmed('fullname');
--              $homepage = $this->trimmed('homepage');
--              $bio = $this->trimmed('bio');
--              $location = $this->trimmed('location');
-+        $nickname = $this->trimmed('nickname');
-+        $email = $this->trimmed('email');
-+        $fullname = $this->trimmed('fullname');
-+        $homepage = $this->trimmed('homepage');
-+        $bio = $this->trimmed('bio');
-+        $location = $this->trimmed('location');
-hunk ./actions/register.php 53
--              # We don't trim these... whitespace is OK in a password!
-+        # We don't trim these... whitespace is OK in a password!
-hunk ./actions/register.php 55
--              $password = $this->arg('password');
--              $confirm = $this->arg('confirm');
-+        $password = $this->arg('password');
-+        $confirm = $this->arg('confirm');
-hunk ./actions/register.php 58
--              # invitation code, if any
-+        # invitation code, if any
-hunk ./actions/register.php 60
--              $code = $this->trimmed('code');
-+        $code = $this->trimmed('code');
-hunk ./actions/register.php 62
--              if ($code) {
--                      $invite = Invitation::staticGet($code);
--              }
-+        if ($code) {
-+            $invite = Invitation::staticGet($code);
-+        }
-hunk ./actions/register.php 66
--              if (common_config('site', 'inviteonly') && !($code && $invite)) {
--                      $this->client_error(_('Sorry, only invited people can register.'));
--                      return;
--              }
-+        if (common_config('site', 'inviteonly') && !($code && $invite)) {
-+            $this->client_error(_('Sorry, only invited people can register.'));
-+            return;
-+        }
-hunk ./actions/register.php 71
--              # Input scrubbing
-+        # Input scrubbing
-hunk ./actions/register.php 73
--              $nickname = common_canonical_nickname($nickname);
--              $email = common_canonical_email($email);
-+        $nickname = common_canonical_nickname($nickname);
-+        $email = common_canonical_email($email);
-hunk ./actions/register.php 76
--              if (!$this->boolean('license')) {
--                      $this->show_form(_('You can\'t register if you don\'t agree to the license.'));
--              } else if ($email && !Validate::email($email, true)) {
--                      $this->show_form(_('Not a valid email address.'));
--              } else if (!Validate::string($nickname, array('min_length' => 1,
--                                                                                                        'max_length' => 64,
--                                                                                                        'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
--                      $this->show_form(_('Nickname must have only lowercase letters and numbers and no spaces.'));
--              } else if ($this->nickname_exists($nickname)) {
--                      $this->show_form(_('Nickname already in use. Try another one.'));
--              } else if (!User::allowed_nickname($nickname)) {
--                      $this->show_form(_('Not a valid nickname.'));
--              } else if ($this->email_exists($email)) {
--                      $this->show_form(_('Email address already exists.'));
--              } else if (!is_null($homepage) && (strlen($homepage) > 0) &&
--                                 !Validate::uri($homepage, array('allowed_schemes' => array('http', 'https')))) {
--                      $this->show_form(_('Homepage is not a valid URL.'));
--                      return;
--              } else if (!is_null($fullname) && strlen($fullname) > 255) {
--                      $this->show_form(_('Full name is too long (max 255 chars).'));
--                      return;
--              } else if (!is_null($bio) && strlen($bio) > 140) {
--                      $this->show_form(_('Bio is too long (max 140 chars).'));
--                      return;
--              } else if (!is_null($location) && strlen($location) > 255) {
--                      $this->show_form(_('Location is too long (max 255 chars).'));
--                      return;
--              } else if (strlen($password) < 6) {
--                      $this->show_form(_('Password must be 6 or more characters.'));
--                      return;
--              } else if ($password != $confirm) {
--                      $this->show_form(_('Passwords don\'t match.'));
--              } else if ($user = User::register(array('nickname' => $nickname, 'password' => $password, 'email' => $email,
--                                                                                              'fullname' => $fullname, 'homepage' => $homepage, 'bio' => $bio,
--                                                                                              'location' => $location, 'code' => $code))) {
--                      if (!$user) {
--                              $this->show_form(_('Invalid username or password.'));
--                              return;
--                      }
--                      # success!
--                      if (!common_set_user($user)) {
--                              common_server_error(_('Error setting user.'));
--                              return;
--                      }
--                      # this is a real login
--                      common_real_login(true);
--                      if ($this->boolean('rememberme')) {
--                              common_debug('Adding rememberme cookie for ' . $nickname);
--                              common_rememberme($user);
--                      }
--                      # Re-init language env in case it changed (not yet, but soon)
--                      common_init_language();
--                      $this->show_success();
--              } else {
--                      $this->show_form(_('Invalid username or password.'));
--              }
--      }
-+        if (!$this->boolean('license')) {
-+            $this->show_form(_('You can\'t register if you don\'t agree to the license.'));
-+        } else if ($email && !Validate::email($email, true)) {
-+            $this->show_form(_('Not a valid email address.'));
-+        } else if (!Validate::string($nickname, array('min_length' => 1,
-+                                                      'max_length' => 64,
-+                                                      'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
-+            $this->show_form(_('Nickname must have only lowercase letters and numbers and no spaces.'));
-+        } else if ($this->nickname_exists($nickname)) {
-+            $this->show_form(_('Nickname already in use. Try another one.'));
-+        } else if (!User::allowed_nickname($nickname)) {
-+            $this->show_form(_('Not a valid nickname.'));
-+        } else if ($this->email_exists($email)) {
-+            $this->show_form(_('Email address already exists.'));
-+        } else if (!is_null($homepage) && (strlen($homepage) > 0) &&
-+                   !Validate::uri($homepage, array('allowed_schemes' => array('http', 'https')))) {
-+            $this->show_form(_('Homepage is not a valid URL.'));
-+            return;
-+        } else if (!is_null($fullname) && strlen($fullname) > 255) {
-+            $this->show_form(_('Full name is too long (max 255 chars).'));
-+            return;
-+        } else if (!is_null($bio) && strlen($bio) > 140) {
-+            $this->show_form(_('Bio is too long (max 140 chars).'));
-+            return;
-+        } else if (!is_null($location) && strlen($location) > 255) {
-+            $this->show_form(_('Location is too long (max 255 chars).'));
-+            return;
-+        } else if (strlen($password) < 6) {
-+            $this->show_form(_('Password must be 6 or more characters.'));
-+            return;
-+        } else if ($password != $confirm) {
-+            $this->show_form(_('Passwords don\'t match.'));
-+        } else if ($user = User::register(array('nickname' => $nickname, 'password' => $password, 'email' => $email,
-+                                                'fullname' => $fullname, 'homepage' => $homepage, 'bio' => $bio,
-+                                                'location' => $location, 'code' => $code))) {
-+            if (!$user) {
-+                $this->show_form(_('Invalid username or password.'));
-+                return;
-+            }
-+            # success!
-+            if (!common_set_user($user)) {
-+                common_server_error(_('Error setting user.'));
-+                return;
-+            }
-+            # this is a real login
-+            common_real_login(true);
-+            if ($this->boolean('rememberme')) {
-+                common_debug('Adding rememberme cookie for ' . $nickname);
-+                common_rememberme($user);
-+            }
-+            # Re-init language env in case it changed (not yet, but soon)
-+            common_init_language();
-+            $this->show_success();
-+        } else {
-+            $this->show_form(_('Invalid username or password.'));
-+        }
-+    }
-hunk ./actions/register.php 134
--      # checks if *CANONICAL* nickname exists
-+    # checks if *CANONICAL* nickname exists
-hunk ./actions/register.php 136
--      function nickname_exists($nickname) {
--              $user = User::staticGet('nickname', $nickname);
--              return ($user !== false);
--      }
-+    function nickname_exists($nickname) {
-+        $user = User::staticGet('nickname', $nickname);
-+        return ($user !== false);
-+    }
-hunk ./actions/register.php 141
--      # checks if *CANONICAL* email exists
-+    # checks if *CANONICAL* email exists
-hunk ./actions/register.php 143
--      function email_exists($email) {
--              $email = common_canonical_email($email);
--              if (!$email || strlen($email) == 0) {
--                      return false;
--              }
--              $user = User::staticGet('email', $email);
--              return ($user !== false);
--      }
-+    function email_exists($email) {
-+        $email = common_canonical_email($email);
-+        if (!$email || strlen($email) == 0) {
-+            return false;
-+        }
-+        $user = User::staticGet('email', $email);
-+        return ($user !== false);
-+    }
+-        common_show_header(_('Reset password'), NULL,
++        common_show_header(_('Reset password'), null,
+hunk ./actions/recoverpassword.php 227
+-                $confirm_email = NULL;
++                $confirm_email = null;
+hunk ./actions/recoverpassword.php 270
+-        common_element('p', NULL,
++        common_element('p', null,
+hunk ./actions/recoverpassword.php 327
+-        common_element('p', NULL, _('New password successfully saved. ' .
++        common_element('p', null, _('New password successfully saved. ' .
 hunk ./actions/register.php 152
--      function show_top($error=NULL) {
--              if ($error) {
--                      common_element('p', 'error', $error);
--              } else {
--                      $instr = common_markup_to_html(_('With this form you can create a new account. ' .
--                                                                                       'You can then post notices and link up to friends and colleagues. '.
--                                                                                       '(Have an [OpenID](http://openid.net/)? ' .
--                                                                                       'Try our [OpenID registration](%%action.openidlogin%%)!)'));
-+    function show_top($error=NULL) {
-+        if ($error) {
-+            common_element('p', 'error', $error);
-+        } else {
-+            $instr = common_markup_to_html(_('With this form you can create a new account. ' .
-+                                             'You can then post notices and link up to friends and colleagues. '.
-+                                             '(Have an [OpenID](http://openid.net/)? ' .
-+                                             'Try our [OpenID registration](%%action.openidlogin%%)!)'));
-hunk ./actions/register.php 161
--                      common_element_start('div', 'instructions');
--                      common_raw($instr);
--                      common_element_end('div');
--              }
--      }
-+            common_element_start('div', 'instructions');
-+            common_raw($instr);
-+            common_element_end('div');
-+        }
-+    }
+-    function show_top($error=NULL) {
++    function show_top($error=null) {
 hunk ./actions/register.php 167
--      function show_form($error=NULL) {
--              global $config;
-+    function show_form($error=NULL) {
-+        global $config;
-hunk ./actions/register.php 170
--              $code = $this->trimmed('code');
-+        $code = $this->trimmed('code');
-hunk ./actions/register.php 172
--              if ($code) {
--                      $invite = Invitation::staticGet($code);
--              }
-+        if ($code) {
-+            $invite = Invitation::staticGet($code);
-+        }
-hunk ./actions/register.php 176
--              if (common_config('site', 'inviteonly') && !($code && $invite)) {
--                      $this->client_error(_('Sorry, only invited people can register.'));
--                      return;
--              }
-+        if (common_config('site', 'inviteonly') && !($code && $invite)) {
-+            $this->client_error(_('Sorry, only invited people can register.'));
-+            return;
-+        }
+-    function show_form($error=NULL) {
++    function show_form($error=null) {
 hunk ./actions/register.php 181
--              common_show_header(_('Register'), NULL, $error, array($this, 'show_top'));
--              common_element_start('form', array('method' => 'post',
--                                                                                 'id' => 'login',
--                                                                                 'action' => common_local_url('register')));
-+        common_show_header(_('Register'), NULL, $error, array($this, 'show_top'));
-+        common_element_start('form', array('method' => 'post',
-+                                           'id' => 'login',
-+                                           'action' => common_local_url('register')));
-hunk ./actions/register.php 186
--              common_hidden('token', common_session_token());
-+        common_hidden('token', common_session_token());
-hunk ./actions/register.php 188
--              if ($code) {
--                      common_hidden('code', $code);
--              }
-+        if ($code) {
-+            common_hidden('code', $code);
-+        }
-hunk ./actions/register.php 192
--              common_input('nickname', _('Nickname'), $this->trimmed('nickname'),
--                                       _('1-64 lowercase letters or numbers, no punctuation or spaces. Required.'));
--              common_password('password', _('Password'),
--                                              _('6 or more characters. Required.'));
--              common_password('confirm', _('Confirm'),
--                                              _('Same as password above. Required.'));
--              if ($invite && $invite->address_type == 'email') {
--                      common_input('email', _('Email'), $invite->address,
--                                       _('Used only for updates, announcements, and password recovery'));
--              } else {
--                      common_input('email', _('Email'), $this->trimmed('email'),
--                                               _('Used only for updates, announcements, and password recovery'));
--              }
--              common_input('fullname', _('Full name'),
--                                       $this->trimmed('fullname'),
--                                        _('Longer name, preferably your "real" name'));
--              common_input('homepage', _('Homepage'),
--                                       $this->trimmed('homepage'),
--                                       _('URL of your homepage, blog, or profile on another site'));
--              common_textarea('bio', _('Bio'),
--                                              $this->trimmed('bio'),
--                                               _('Describe yourself and your interests in 140 chars'));
--              common_input('location', _('Location'),
--                                       $this->trimmed('location'),
--                                       _('Where you are, like "City, State (or Region), Country"'));
--              common_checkbox('rememberme', _('Remember me'),
--                                              $this->boolean('rememberme'),
--                              _('Automatically login in the future; not for shared computers!'));
--              common_element_start('p');
--              $attrs = array('type' => 'checkbox',
--                                         'id' => 'license',
--                                         'name' => 'license',
--                                         'value' => 'true');
--              if ($this->boolean('license')) {
--                      $attrs['checked'] = 'checked';
--              }
--              common_element('input', $attrs);
--          common_text(_('My text and files are available under '));
--              common_element('a', array('href' => $config['license']['url']),
--                                         $config['license']['title']);
--              common_text(_(' except this private data: password, email address, IM address, phone number.'));
--              common_element_end('p');
--              common_submit('submit', _('Register'));
--              common_element_end('form');
--              common_show_footer();
--      }
-+        common_input('nickname', _('Nickname'), $this->trimmed('nickname'),
-+                     _('1-64 lowercase letters or numbers, no punctuation or spaces. Required.'));
-+        common_password('password', _('Password'),
-+                        _('6 or more characters. Required.'));
-+        common_password('confirm', _('Confirm'),
-+                        _('Same as password above. Required.'));
-+        if ($invite && $invite->address_type == 'email') {
-+            common_input('email', _('Email'), $invite->address,
-+                     _('Used only for updates, announcements, and password recovery'));
-+        } else {
-+            common_input('email', _('Email'), $this->trimmed('email'),
-+                         _('Used only for updates, announcements, and password recovery'));
-+        }
-+        common_input('fullname', _('Full name'),
-+                     $this->trimmed('fullname'),
-+                      _('Longer name, preferably your "real" name'));
-+        common_input('homepage', _('Homepage'),
-+                     $this->trimmed('homepage'),
-+                     _('URL of your homepage, blog, or profile on another site'));
-+        common_textarea('bio', _('Bio'),
-+                        $this->trimmed('bio'),
-+                         _('Describe yourself and your interests in 140 chars'));
-+        common_input('location', _('Location'),
-+                     $this->trimmed('location'),
-+                     _('Where you are, like "City, State (or Region), Country"'));
-+        common_checkbox('rememberme', _('Remember me'),
-+                        $this->boolean('rememberme'),
-+                        _('Automatically login in the future; not for shared computers!'));
-+        common_element_start('p');
-+        $attrs = array('type' => 'checkbox',
-+                       'id' => 'license',
-+                       'name' => 'license',
-+                       'value' => 'true');
-+        if ($this->boolean('license')) {
-+            $attrs['checked'] = 'checked';
-+        }
-+        common_element('input', $attrs);
-+        common_text(_('My text and files are available under '));
-+        common_element('a', array('href' => $config['license']['url']),
-+                       $config['license']['title']);
-+        common_text(_(' except this private data: password, email address, IM address, phone number.'));
-+        common_element_end('p');
-+        common_submit('submit', _('Register'));
-+        common_element_end('form');
-+        common_show_footer();
-+    }
-hunk ./actions/register.php 239
--      function show_success() {
--              $nickname = $this->arg('nickname');
--              common_show_header(_('Registration successful'));
--              common_element_start('div', 'success');
--              $instr = sprintf(_('Congratulations, %s! And welcome to %%%%site.name%%%%. From here, you may want to...'. "\n\n" .
--                                                 '* Go to [your profile](%s) and post your first message.' .  "\n" .
--                                                 '* Add a [Jabber/GTalk address](%%%%action.imsettings%%%%) so you can send notices through instant messages.' . "\n" .
--                                                 '* [Search for people](%%%%action.peoplesearch%%%%) that you may know or that share your interests. ' . "\n" .
--                                                 '* Update your [profile settings](%%%%action.profilesettings%%%%) to tell others more about you. ' . "\n" .
--                                                 '* Read over the [online docs](%%%%doc.help%%%%) for features you may have missed. ' . "\n\n" .
--                                                 'Thanks for signing up and we hope you enjoy using this service.'),
--                                               $nickname, common_local_url('showstream', array('nickname' => $nickname)));
--              common_raw(common_markup_to_html($instr));
--              $have_email = $this->trimmed('email');
--              if ($have_email) {
--                      $emailinstr = _('(You should receive a message by email momentarily, with ' .
--                                                      'instructions on how to confirm your email address.)');
--                      common_raw(common_markup_to_html($emailinstr));
--              }
--              common_element_end('div');
--              common_show_footer();
--      }
-+    function show_success() {
-+        $nickname = $this->arg('nickname');
-+        common_show_header(_('Registration successful'));
-+        common_element_start('div', 'success');
-+        $instr = sprintf(_('Congratulations, %s! And welcome to %%%%site.name%%%%. From here, you may want to...'. "\n\n" .
-+                           '* Go to [your profile](%s) and post your first message.' .  "\n" .
-+                           '* Add a [Jabber/GTalk address](%%%%action.imsettings%%%%) so you can send notices through instant messages.' . "\n" .
-+                           '* [Search for people](%%%%action.peoplesearch%%%%) that you may know or that share your interests. ' . "\n" .
-+                           '* Update your [profile settings](%%%%action.profilesettings%%%%) to tell others more about you. ' . "\n" .
-+                           '* Read over the [online docs](%%%%doc.help%%%%) for features you may have missed. ' . "\n\n" .
-+                           'Thanks for signing up and we hope you enjoy using this service.'),
-+                         $nickname, common_local_url('showstream', array('nickname' => $nickname)));
-+        common_raw(common_markup_to_html($instr));
-+        $have_email = $this->trimmed('email');
-+        if ($have_email) {
-+            $emailinstr = _('(You should receive a message by email momentarily, with ' .
-+                            'instructions on how to confirm your email address.)');
-+            common_raw(common_markup_to_html($emailinstr));
-+        }
-+        common_element_end('div');
-+        common_show_footer();
-+    }
-hunk ./actions/remotesubscribe.php 26
--      function handle($args) {
-+    function handle($args) {
-hunk ./actions/remotesubscribe.php 28
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/remotesubscribe.php 30
--              if (common_logged_in()) {
--                      common_user_error(_('You can use the local subscription!'));
--                  return;
--              }
-+        if (common_logged_in()) {
-+            common_user_error(_('You can use the local subscription!'));
-+            return;
-+        }
-hunk ./actions/remotesubscribe.php 35
--              if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-+        if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-hunk ./actions/remotesubscribe.php 37
--                      # CSRF protection
--                      $token = $this->trimmed('token');
--                      if (!$token || $token != common_session_token()) {
--                              $this->show_form(_('There was a problem with your session token. Try again, please.'));
--                              return;
--                      }
-+            # CSRF protection
-+            $token = $this->trimmed('token');
-+            if (!$token || $token != common_session_token()) {
-+                $this->show_form(_('There was a problem with your session token. Try again, please.'));
-+                return;
-+            }
-hunk ./actions/remotesubscribe.php 44
--                      $this->remote_subscription();
--              } else {
--                      $this->show_form();
--              }
--      }
-+            $this->remote_subscription();
-+        } else {
-+            $this->show_form();
-+        }
-+    }
-hunk ./actions/remotesubscribe.php 50
--      function get_instructions() {
--              return _('To subscribe, you can [login](%%action.login%%),' .
--                        ' or [register](%%action.register%%) a new ' .
--                        ' account. If you already have an account ' .
--                        ' on a [compatible microblogging site](%%doc.openmublog%%), ' .
--                        ' enter your profile URL below.');
--      }
-+    function get_instructions() {
-+        return _('To subscribe, you can [login](%%action.login%%),' .
-+                  ' or [register](%%action.register%%) a new ' .
-+                  ' account. If you already have an account ' .
-+                  ' on a [compatible microblogging site](%%doc.openmublog%%), ' .
-+                  ' enter your profile URL below.');
-+    }
+-        common_show_header(_('Register'), NULL, $error, array($this, 'show_top'));
++        common_show_header(_('Register'), null, $error, array($this, 'show_top'));
 hunk ./actions/remotesubscribe.php 58
--      function show_top($err=NULL) {
--              if ($err) {
--                      common_element('div', 'error', $err);
--              } else {
--                      $instructions = $this->get_instructions();
--                      $output = common_markup_to_html($instructions);
--                      common_element_start('div', 'instructions');
--                      common_raw($output);
--                      common_element_end('p');
--              }
--      }
-+    function show_top($err=NULL) {
-+        if ($err) {
-+            common_element('div', 'error', $err);
-+        } else {
-+            $instructions = $this->get_instructions();
-+            $output = common_markup_to_html($instructions);
-+            common_element_start('div', 'instructions');
-+            common_raw($output);
-+            common_element_end('p');
-+        }
-+    }
+-    function show_top($err=NULL) {
++    function show_top($err=null) {
 hunk ./actions/remotesubscribe.php 70
--      function show_form($err=NULL) {
--              $nickname = $this->trimmed('nickname');
--              $profile = $this->trimmed('profile_url');
--              common_show_header(_('Remote subscribe'), NULL, $err,
--                                                 array($this, 'show_top'));
--              # id = remotesubscribe conflicts with the
--              # button on profile page
--              common_element_start('form', array('id' => 'remsub', 'method' => 'post',
--                                                                                 'action' => common_local_url('remotesubscribe')));
--              common_hidden('token', common_session_token());
--              common_input('nickname', _('User nickname'), $nickname,
--                                       _('Nickname of the user you want to follow'));
--              common_input('profile_url', _('Profile URL'), $profile,
--                                       _('URL of your profile on another compatible microblogging service'));
--              common_submit('submit', _('Subscribe'));
--              common_element_end('form');
--              common_show_footer();
--      }
-+    function show_form($err=NULL) {
-+        $nickname = $this->trimmed('nickname');
-+        $profile = $this->trimmed('profile_url');
-+        common_show_header(_('Remote subscribe'), NULL, $err,
-+                           array($this, 'show_top'));
-+        # id = remotesubscribe conflicts with the
-+        # button on profile page
-+        common_element_start('form', array('id' => 'remsub', 'method' => 'post',
-+                                           'action' => common_local_url('remotesubscribe')));
-+        common_hidden('token', common_session_token());
-+        common_input('nickname', _('User nickname'), $nickname,
-+                     _('Nickname of the user you want to follow'));
-+        common_input('profile_url', _('Profile URL'), $profile,
-+                     _('URL of your profile on another compatible microblogging service'));
-+        common_submit('submit', _('Subscribe'));
-+        common_element_end('form');
-+        common_show_footer();
-+    }
-hunk ./actions/remotesubscribe.php 89
--      function remote_subscription() {
--              $user = $this->get_user();
-+    function remote_subscription() {
-+        $user = $this->get_user();
-hunk ./actions/remotesubscribe.php 92
--              if (!$user) {
--                      $this->show_form(_('No such user.'));
--                      return;
--              }
-+        if (!$user) {
-+            $this->show_form(_('No such user.'));
-+            return;
-+        }
-hunk ./actions/remotesubscribe.php 97
--              $profile = $this->trimmed('profile_url');
-+        $profile = $this->trimmed('profile_url');
-hunk ./actions/remotesubscribe.php 99
--              if (!$profile) {
--                      $this->show_form(_('No such user.'));
--                      return;
--              }
-+        if (!$profile) {
-+            $this->show_form(_('No such user.'));
-+            return;
-+        }
-hunk ./actions/remotesubscribe.php 104
--              if (!Validate::uri($profile, array('allowed_schemes' => array('http', 'https')))) {
--                      $this->show_form(_('Invalid profile URL (bad format)'));
--                      return;
--              }
-+        if (!Validate::uri($profile, array('allowed_schemes' => array('http', 'https')))) {
-+            $this->show_form(_('Invalid profile URL (bad format)'));
-+            return;
-+        }
-hunk ./actions/remotesubscribe.php 109
--              $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
--              $yadis = Auth_Yadis_Yadis::discover($profile, $fetcher);
-+        $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
-+        $yadis = Auth_Yadis_Yadis::discover($profile, $fetcher);
-hunk ./actions/remotesubscribe.php 112
--              if (!$yadis || $yadis->failed) {
--                      $this->show_form(_('Not a valid profile URL (no YADIS document).'));
--                      return;
--              }
-+        if (!$yadis || $yadis->failed) {
-+            $this->show_form(_('Not a valid profile URL (no YADIS document).'));
-+            return;
-+        }
-hunk ./actions/remotesubscribe.php 117
--              # XXX: a little liberal for sites that accidentally put whitespace before the xml declaration
-+        # XXX: a little liberal for sites that accidentally put whitespace before the xml declaration
-hunk ./actions/remotesubscribe.php 121
--              if (!$xrds) {
--                      $this->show_form(_('Not a valid profile URL (no XRDS defined).'));
--                      return;
--              }
-+        if (!$xrds) {
-+            $this->show_form(_('Not a valid profile URL (no XRDS defined).'));
-+            return;
-+        }
-hunk ./actions/remotesubscribe.php 126
--              $omb = $this->getOmb($xrds);
-+        $omb = $this->getOmb($xrds);
-hunk ./actions/remotesubscribe.php 128
--              if (!$omb) {
--                      $this->show_form(_('Not a valid profile URL (incorrect services).'));
--                      return;
--              }
-+        if (!$omb) {
-+            $this->show_form(_('Not a valid profile URL (incorrect services).'));
-+            return;
-+        }
-hunk ./actions/remotesubscribe.php 133
--              if (omb_service_uri($omb[OAUTH_ENDPOINT_REQUEST]) ==
--                      common_local_url('requesttoken'))
--              {
--                      $this->show_form(_('That\'s a local profile! Login to subscribe.'));
--                      return;
--              }
-+        if (omb_service_uri($omb[OAUTH_ENDPOINT_REQUEST]) ==
-+            common_local_url('requesttoken'))
-+        {
-+            $this->show_form(_('That\'s a local profile! Login to subscribe.'));
-+            return;
-+        }
-hunk ./actions/remotesubscribe.php 140
--              if (User::staticGet('uri', omb_local_id($omb[OAUTH_ENDPOINT_REQUEST]))) {
--                      $this->show_form(_('That\'s a local profile! Login to subscribe.'));
--                      return;
--              }
-+        if (User::staticGet('uri', omb_local_id($omb[OAUTH_ENDPOINT_REQUEST]))) {
-+            $this->show_form(_('That\'s a local profile! Login to subscribe.'));
-+            return;
-+        }
-hunk ./actions/remotesubscribe.php 145
--              list($token, $secret) = $this->request_token($omb);
-+        list($token, $secret) = $this->request_token($omb);
-hunk ./actions/remotesubscribe.php 147
--              if (!$token || !$secret) {
--                      $this->show_form(_('Couldn\'t get a request token.'));
--                      return;
--              }
-+        if (!$token || !$secret) {
-+            $this->show_form(_('Couldn\'t get a request token.'));
-+            return;
-+        }
-hunk ./actions/remotesubscribe.php 152
--              $this->request_authorization($user, $omb, $token, $secret);
--      }
-+        $this->request_authorization($user, $omb, $token, $secret);
-+    }
-hunk ./actions/remotesubscribe.php 155
--      function get_user() {
--              $user = NULL;
--              $nickname = $this->trimmed('nickname');
--              if ($nickname) {
--                      $user = User::staticGet('nickname', $nickname);
--              }
--              return $user;
--      }
-+    function get_user() {
-+        $user = NULL;
-+        $nickname = $this->trimmed('nickname');
-+        if ($nickname) {
-+            $user = User::staticGet('nickname', $nickname);
-+        }
-+        return $user;
-+    }
-hunk ./actions/remotesubscribe.php 164
--      function getOmb($xrds) {
-+    function getOmb($xrds) {
-hunk ./actions/remotesubscribe.php 166
--          static $omb_endpoints = array(OMB_ENDPOINT_UPDATEPROFILE, OMB_ENDPOINT_POSTNOTICE);
--              static $oauth_endpoints = array(OAUTH_ENDPOINT_REQUEST, OAUTH_ENDPOINT_AUTHORIZE,
--                                                                              OAUTH_ENDPOINT_ACCESS);
--              $omb = array();
-+        static $omb_endpoints = array(OMB_ENDPOINT_UPDATEPROFILE, OMB_ENDPOINT_POSTNOTICE);
-+        static $oauth_endpoints = array(OAUTH_ENDPOINT_REQUEST, OAUTH_ENDPOINT_AUTHORIZE,
-+                                        OAUTH_ENDPOINT_ACCESS);
-+        $omb = array();
-hunk ./actions/remotesubscribe.php 171
--              # XXX: the following code could probably be refactored to eliminate dupes
-+        # XXX: the following code could probably be refactored to eliminate dupes
-hunk ./actions/remotesubscribe.php 173
--              $oauth_services = omb_get_services($xrds, OAUTH_DISCOVERY);
-+        $oauth_services = omb_get_services($xrds, OAUTH_DISCOVERY);
-hunk ./actions/remotesubscribe.php 175
--              if (!$oauth_services) {
--                      return NULL;
--              }
-+        if (!$oauth_services) {
-+            return NULL;
-+        }
-hunk ./actions/remotesubscribe.php 179
--              $oauth_service = $oauth_services[0];
-+        $oauth_service = $oauth_services[0];
-hunk ./actions/remotesubscribe.php 181
--              $oauth_xrd = $this->getXRD($oauth_service, $xrds);
-+        $oauth_xrd = $this->getXRD($oauth_service, $xrds);
-hunk ./actions/remotesubscribe.php 183
--              if (!$oauth_xrd) {
--                      return NULL;
--              }
-+        if (!$oauth_xrd) {
-+            return NULL;
-+        }
-hunk ./actions/remotesubscribe.php 187
--              if (!$this->addServices($oauth_xrd, $oauth_endpoints, $omb)) {
--                      return NULL;
--              }
-+        if (!$this->addServices($oauth_xrd, $oauth_endpoints, $omb)) {
-+            return NULL;
-+        }
-hunk ./actions/remotesubscribe.php 191
--              $omb_services = omb_get_services($xrds, OMB_NAMESPACE);
-+        $omb_services = omb_get_services($xrds, OMB_NAMESPACE);
-hunk ./actions/remotesubscribe.php 193
--              if (!$omb_services) {
--                      return NULL;
--              }
-+        if (!$omb_services) {
-+            return NULL;
-+        }
-hunk ./actions/remotesubscribe.php 197
--              $omb_service = $omb_services[0];
-+        $omb_service = $omb_services[0];
-hunk ./actions/remotesubscribe.php 199
--              $omb_xrd = $this->getXRD($omb_service, $xrds);
-+        $omb_xrd = $this->getXRD($omb_service, $xrds);
-hunk ./actions/remotesubscribe.php 201
--              if (!$omb_xrd) {
--                      return NULL;
--              }
-+        if (!$omb_xrd) {
-+            return NULL;
-+        }
-hunk ./actions/remotesubscribe.php 205
--              if (!$this->addServices($omb_xrd, $omb_endpoints, $omb)) {
--                      return NULL;
--              }
-+        if (!$this->addServices($omb_xrd, $omb_endpoints, $omb)) {
-+            return NULL;
-+        }
-hunk ./actions/remotesubscribe.php 209
--              # XXX: check that we got all the services we needed
-+        # XXX: check that we got all the services we needed
-hunk ./actions/remotesubscribe.php 211
--              foreach (array_merge($omb_endpoints, $oauth_endpoints) as $type) {
--                      if (!array_key_exists($type, $omb) || !$omb[$type]) {
--                              return NULL;
--                      }
--              }
-+        foreach (array_merge($omb_endpoints, $oauth_endpoints) as $type) {
-+            if (!array_key_exists($type, $omb) || !$omb[$type]) {
-+                return NULL;
-+            }
-+        }
-hunk ./actions/remotesubscribe.php 217
--              if (!omb_local_id($omb[OAUTH_ENDPOINT_REQUEST])) {
--                      return NULL;
--              }
-+        if (!omb_local_id($omb[OAUTH_ENDPOINT_REQUEST])) {
-+            return NULL;
-+        }
-hunk ./actions/remotesubscribe.php 221
--              return $omb;
--      }
-+        return $omb;
-+    }
-hunk ./actions/remotesubscribe.php 224
--      function getXRD($main_service, $main_xrds) {
--              $uri = omb_service_uri($main_service);
--              if (strpos($uri, "#") !== 0) {
--                      # FIXME: more rigorous handling of external service definitions
--                      return NULL;
--              }
--              $id = substr($uri, 1);
--              $nodes = $main_xrds->allXrdNodes;
--              $parser = $main_xrds->parser;
--              foreach ($nodes as $node) {
--                      $attrs = $parser->attributes($node);
--                      if (array_key_exists('xml:id', $attrs) &&
--                              $attrs['xml:id'] == $id) {
--                              # XXX: trick the constructor into thinking this is the only node
--                              $bogus_nodes = array($node);
--                              return new Auth_Yadis_XRDS($parser, $bogus_nodes);
--                      }
--              }
--              return NULL;
--      }
-+    function getXRD($main_service, $main_xrds) {
-+        $uri = omb_service_uri($main_service);
-+        if (strpos($uri, "#") !== 0) {
-+            # FIXME: more rigorous handling of external service definitions
-+            return NULL;
-+        }
-+        $id = substr($uri, 1);
-+        $nodes = $main_xrds->allXrdNodes;
-+        $parser = $main_xrds->parser;
-+        foreach ($nodes as $node) {
-+            $attrs = $parser->attributes($node);
-+            if (array_key_exists('xml:id', $attrs) &&
-+                $attrs['xml:id'] == $id) {
-+                # XXX: trick the constructor into thinking this is the only node
-+                $bogus_nodes = array($node);
-+                return new Auth_Yadis_XRDS($parser, $bogus_nodes);
-+            }
-+        }
-+        return NULL;
-+    }
-hunk ./actions/remotesubscribe.php 245
--      function addServices($xrd, $types, &$omb) {
--              foreach ($types as $type) {
--                      $matches = omb_get_services($xrd, $type);
--                      if ($matches) {
--                              $omb[$type] = $matches[0];
--                      } else {
--                              # no match for type
--                              return false;
--                      }
--              }
--              return true;
--      }
-+    function addServices($xrd, $types, &$omb) {
-+        foreach ($types as $type) {
-+            $matches = omb_get_services($xrd, $type);
-+            if ($matches) {
-+                $omb[$type] = $matches[0];
-+            } else {
-+                # no match for type
-+                return false;
-+            }
-+        }
-+        return true;
-+    }
-hunk ./actions/remotesubscribe.php 258
--      function request_token($omb) {
--              $con = omb_oauth_consumer();
-+    function request_token($omb) {
-+        $con = omb_oauth_consumer();
-hunk ./actions/remotesubscribe.php 261
--              $url = omb_service_uri($omb[OAUTH_ENDPOINT_REQUEST]);
-+        $url = omb_service_uri($omb[OAUTH_ENDPOINT_REQUEST]);
-hunk ./actions/remotesubscribe.php 263
--              # XXX: Is this the right thing to do? Strip off GET params and make them
--              # POST params? Seems wrong to me.
-+        # XXX: Is this the right thing to do? Strip off GET params and make them
-+        # POST params? Seems wrong to me.
-hunk ./actions/remotesubscribe.php 266
--              $parsed = parse_url($url);
--              $params = array();
--              parse_str($parsed['query'], $params);
-+        $parsed = parse_url($url);
-+        $params = array();
-+        parse_str($parsed['query'], $params);
+-    function show_form($err=NULL) {
++    function show_form($err=null) {
+hunk ./actions/remotesubscribe.php 73
+-        common_show_header(_('Remote subscribe'), NULL, $err,
++        common_show_header(_('Remote subscribe'), null, $err,
+hunk ./actions/remotesubscribe.php 156
+-        $user = NULL;
++        $user = null;
+hunk ./actions/remotesubscribe.php 176
+-            return NULL;
++            return null;
+hunk ./actions/remotesubscribe.php 184
+-            return NULL;
++            return null;
+hunk ./actions/remotesubscribe.php 188
+-            return NULL;
++            return null;
+hunk ./actions/remotesubscribe.php 194
+-            return NULL;
++            return null;
+hunk ./actions/remotesubscribe.php 202
+-            return NULL;
++            return null;
+hunk ./actions/remotesubscribe.php 206
+-            return NULL;
++            return null;
+hunk ./actions/remotesubscribe.php 213
+-                return NULL;
++                return null;
+hunk ./actions/remotesubscribe.php 218
+-            return NULL;
++            return null;
+hunk ./actions/remotesubscribe.php 228
+-            return NULL;
++            return null;
+hunk ./actions/remotesubscribe.php 242
+-        return NULL;
++        return null;
 hunk ./actions/remotesubscribe.php 270
--              $req = OAuthRequest::from_consumer_and_token($con, NULL, "POST", $url, $params);
-+        $req = OAuthRequest::from_consumer_and_token($con, NULL, "POST", $url, $params);
-hunk ./actions/remotesubscribe.php 272
--              $listener = omb_local_id($omb[OAUTH_ENDPOINT_REQUEST]);
-+        $listener = omb_local_id($omb[OAUTH_ENDPOINT_REQUEST]);
-hunk ./actions/remotesubscribe.php 274
--              if (!$listener) {
--                      return NULL;
--              }
-+        if (!$listener) {
-+            return NULL;
-+        }
-hunk ./actions/remotesubscribe.php 278
--              $req->set_parameter('omb_listener', $listener);
--              $req->set_parameter('omb_version', OMB_VERSION_01);
-+        $req->set_parameter('omb_listener', $listener);
-+        $req->set_parameter('omb_version', OMB_VERSION_01);
-hunk ./actions/remotesubscribe.php 281
--              # XXX: test to see if endpoint accepts this signature method
-+        # XXX: test to see if endpoint accepts this signature method
+-        $req = OAuthRequest::from_consumer_and_token($con, NULL, "POST", $url, $params);
++        $req = OAuthRequest::from_consumer_and_token($con, null, "POST", $url, $params);
+hunk ./actions/remotesubscribe.php 275
+-            return NULL;
++            return null;
 hunk ./actions/remotesubscribe.php 283
--              $req->sign_request(omb_hmac_sha1(), $con, NULL);
-+        $req->sign_request(omb_hmac_sha1(), $con, NULL);
-hunk ./actions/remotesubscribe.php 285
--              # We re-use this tool's fetcher, since it's pretty good
-+        # We re-use this tool's fetcher, since it's pretty good
-hunk ./actions/remotesubscribe.php 287
--              $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
-+        $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
-hunk ./actions/remotesubscribe.php 289
--              $result = $fetcher->post($req->get_normalized_http_url(),
--                                                               $req->to_postdata(),
-+        $result = $fetcher->post($req->get_normalized_http_url(),
-+                                 $req->to_postdata(),
-hunk ./actions/remotesubscribe.php 293
--              if ($result->status != 200) {
--                      return NULL;
--              }
-+        if ($result->status != 200) {
-+            return NULL;
-+        }
-hunk ./actions/remotesubscribe.php 297
--              parse_str($result->body, $return);
-+        parse_str($result->body, $return);
-hunk ./actions/remotesubscribe.php 299
--              return array($return['oauth_token'], $return['oauth_token_secret']);
--      }
-+        return array($return['oauth_token'], $return['oauth_token_secret']);
-+    }
-hunk ./actions/remotesubscribe.php 302
--      function request_authorization($user, $omb, $token, $secret) {
--              global $config; # for license URL
-+    function request_authorization($user, $omb, $token, $secret) {
-+        global $config; # for license URL
-hunk ./actions/remotesubscribe.php 305
--              $con = omb_oauth_consumer();
--              $tok = new OAuthToken($token, $secret);
-+        $con = omb_oauth_consumer();
-+        $tok = new OAuthToken($token, $secret);
-hunk ./actions/remotesubscribe.php 308
--              $url = omb_service_uri($omb[OAUTH_ENDPOINT_AUTHORIZE]);
-+        $url = omb_service_uri($omb[OAUTH_ENDPOINT_AUTHORIZE]);
-hunk ./actions/remotesubscribe.php 310
--              # XXX: Is this the right thing to do? Strip off GET params and make them
--              # POST params? Seems wrong to me.
-+        # XXX: Is this the right thing to do? Strip off GET params and make them
-+        # POST params? Seems wrong to me.
-hunk ./actions/remotesubscribe.php 313
--              $parsed = parse_url($url);
--              $params = array();
--              parse_str($parsed['query'], $params);
-+        $parsed = parse_url($url);
-+        $params = array();
-+        parse_str($parsed['query'], $params);
-hunk ./actions/remotesubscribe.php 317
--              $req = OAuthRequest::from_consumer_and_token($con, $tok, 'GET', $url, $params);
-+        $req = OAuthRequest::from_consumer_and_token($con, $tok, 'GET', $url, $params);
-hunk ./actions/remotesubscribe.php 319
--              # We send over a ton of information. This lets the other
--              # server store info about our user, and it lets the current
--              # user decide if they really want to authorize the subscription.
-+        # We send over a ton of information. This lets the other
-+        # server store info about our user, and it lets the current
-+        # user decide if they really want to authorize the subscription.
-hunk ./actions/remotesubscribe.php 323
--              $req->set_parameter('omb_version', OMB_VERSION_01);
--              $req->set_parameter('omb_listener', omb_local_id($omb[OAUTH_ENDPOINT_REQUEST]));
--              $req->set_parameter('omb_listenee', $user->uri);
--              $req->set_parameter('omb_listenee_profile', common_profile_url($user->nickname));
--              $req->set_parameter('omb_listenee_nickname', $user->nickname);
--              $req->set_parameter('omb_listenee_license', $config['license']['url']);
-+        $req->set_parameter('omb_version', OMB_VERSION_01);
-+        $req->set_parameter('omb_listener', omb_local_id($omb[OAUTH_ENDPOINT_REQUEST]));
-+        $req->set_parameter('omb_listenee', $user->uri);
-+        $req->set_parameter('omb_listenee_profile', common_profile_url($user->nickname));
-+        $req->set_parameter('omb_listenee_nickname', $user->nickname);
-+        $req->set_parameter('omb_listenee_license', $config['license']['url']);
-hunk ./actions/remotesubscribe.php 330
--              $profile = $user->getProfile();
--              if (!$profile) {
--                      common_log_db_error($user, 'SELECT', __FILE__);
--                      $this->server_error(_('User without matching profile'));
--                      return;
--              }
-+        $profile = $user->getProfile();
-+        if (!$profile) {
-+            common_log_db_error($user, 'SELECT', __FILE__);
-+            $this->server_error(_('User without matching profile'));
-+            return;
-+        }
-hunk ./actions/remotesubscribe.php 337
--              if ($profile->fullname) {
--                      $req->set_parameter('omb_listenee_fullname', $profile->fullname);
--              }
--              if ($profile->homepage) {
--                      $req->set_parameter('omb_listenee_homepage', $profile->homepage);
--              }
--              if ($profile->bio) {
--                      $req->set_parameter('omb_listenee_bio', $profile->bio);
--              }
--              if ($profile->location) {
--                      $req->set_parameter('omb_listenee_location', $profile->location);
--              }
--              $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
--              if ($avatar) {
--                      $req->set_parameter('omb_listenee_avatar', $avatar->url);
--              }
-+        if ($profile->fullname) {
-+            $req->set_parameter('omb_listenee_fullname', $profile->fullname);
-+        }
-+        if ($profile->homepage) {
-+            $req->set_parameter('omb_listenee_homepage', $profile->homepage);
-+        }
-+        if ($profile->bio) {
-+            $req->set_parameter('omb_listenee_bio', $profile->bio);
-+        }
-+        if ($profile->location) {
-+            $req->set_parameter('omb_listenee_location', $profile->location);
-+        }
-+        $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
-+        if ($avatar) {
-+            $req->set_parameter('omb_listenee_avatar', $avatar->url);
-+        }
-hunk ./actions/remotesubscribe.php 354
--              # XXX: add a nonce to prevent replay attacks
-+        # XXX: add a nonce to prevent replay attacks
-hunk ./actions/remotesubscribe.php 356
--              $req->set_parameter('oauth_callback', common_local_url('finishremotesubscribe'));
-+        $req->set_parameter('oauth_callback', common_local_url('finishremotesubscribe'));
-hunk ./actions/remotesubscribe.php 358
--              # XXX: test to see if endpoint accepts this signature method
-+        # XXX: test to see if endpoint accepts this signature method
-hunk ./actions/remotesubscribe.php 360
--              $req->sign_request(omb_hmac_sha1(), $con, $tok);
-+        $req->sign_request(omb_hmac_sha1(), $con, $tok);
-hunk ./actions/remotesubscribe.php 362
--              # store all our info here
-+        # store all our info here
-hunk ./actions/remotesubscribe.php 364
--              $omb['listenee'] = $user->nickname;
--              $omb['listener'] = omb_local_id($omb[OAUTH_ENDPOINT_REQUEST]);
--              $omb['token'] = $token;
--              $omb['secret'] = $secret;
--              # call doesn't work after bounce back so we cache; maybe serialization issue...?
--              $omb['access_token_url'] = omb_service_uri($omb[OAUTH_ENDPOINT_ACCESS]);
--              $omb['post_notice_url'] = omb_service_uri($omb[OMB_ENDPOINT_POSTNOTICE]);
--              $omb['update_profile_url'] = omb_service_uri($omb[OMB_ENDPOINT_UPDATEPROFILE]);
-+        $omb['listenee'] = $user->nickname;
-+        $omb['listener'] = omb_local_id($omb[OAUTH_ENDPOINT_REQUEST]);
-+        $omb['token'] = $token;
-+        $omb['secret'] = $secret;
-+        # call doesn't work after bounce back so we cache; maybe serialization issue...?
-+        $omb['access_token_url'] = omb_service_uri($omb[OAUTH_ENDPOINT_ACCESS]);
-+        $omb['post_notice_url'] = omb_service_uri($omb[OMB_ENDPOINT_POSTNOTICE]);
-+        $omb['update_profile_url'] = omb_service_uri($omb[OMB_ENDPOINT_UPDATEPROFILE]);
-hunk ./actions/remotesubscribe.php 373
--              common_ensure_session();
-+        common_ensure_session();
-hunk ./actions/remotesubscribe.php 375
--              $_SESSION['oauth_authorization_request'] = $omb;
-+        $_SESSION['oauth_authorization_request'] = $omb;
-hunk ./actions/remotesubscribe.php 377
--              # Redirect to authorization service
-+        # Redirect to authorization service
-hunk ./actions/remotesubscribe.php 379
--              common_redirect($req->to_url());
--              return;
--      }
-+        common_redirect($req->to_url());
-+        return;
-+    }
-hunk ./actions/remotesubscribe.php 383
--      function make_nonce() {
--              return common_good_rand(16);
--      }
-+    function make_nonce() {
-+        return common_good_rand(16);
-+    }
-hunk ./actions/replies.php 26
--      function handle($args) {
-+    function handle($args) {
-hunk ./actions/replies.php 28
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/replies.php 30
--              $nickname = common_canonical_nickname($this->arg('nickname'));
--              $user = User::staticGet('nickname', $nickname);
-+        $nickname = common_canonical_nickname($this->arg('nickname'));
-+        $user = User::staticGet('nickname', $nickname);
-hunk ./actions/replies.php 33
--              if (!$user) {
--                      $this->no_such_user();
--                      return;
--              }
-+        if (!$user) {
-+            $this->no_such_user();
-+            return;
-+        }
-hunk ./actions/replies.php 38
--              $profile = $user->getProfile();
-+        $profile = $user->getProfile();
-hunk ./actions/replies.php 40
--              if (!$profile) {
--                      common_server_error(_('User has no profile.'));
--                      return;
--              }
-+        if (!$profile) {
-+            common_server_error(_('User has no profile.'));
-+            return;
-+        }
-hunk ./actions/replies.php 45
--              # Looks like we're good; show the header
-+        # Looks like we're good; show the header
-hunk ./actions/replies.php 47
--              common_show_header(sprintf(_("Replies to %s"), $profile->nickname),
--                                                 array($this, 'show_header'), $user,
--                                                 array($this, 'show_top'));
-+        common_show_header(sprintf(_("Replies to %s"), $profile->nickname),
-+                           array($this, 'show_header'), $user,
-+                           array($this, 'show_top'));
-hunk ./actions/replies.php 51
--              $this->show_replies($user);
-+        $this->show_replies($user);
-hunk ./actions/replies.php 53
--              common_show_footer();
--      }
-+        common_show_footer();
-+    }
-hunk ./actions/replies.php 56
--      function no_such_user() {
--              common_user_error(_('No such user.'));
--      }
-+    function no_such_user() {
-+        common_user_error(_('No such user.'));
-+    }
-hunk ./actions/replies.php 60
--      function show_header($user) {
--              common_element('link', array('rel' => 'alternate',
--                                                                       'href' => common_local_url('repliesrss', array('nickname' =>
--                                                                                                                                                                      $user->nickname)),
--                                                                       'type' => 'application/rss+xml',
--                                                                       'title' => sprintf(_('Feed for replies to %s'), $user->nickname)));
--      }
-+    function show_header($user) {
-+        common_element('link', array('rel' => 'alternate',
-+                                     'href' => common_local_url('repliesrss', array('nickname' =>
-+                                                                                    $user->nickname)),
-+                                     'type' => 'application/rss+xml',
-+                                     'title' => sprintf(_('Feed for replies to %s'), $user->nickname)));
-+    }
-hunk ./actions/replies.php 68
--      function show_top($user) {
--              $cur = common_current_user();
-+    function show_top($user) {
-+        $cur = common_current_user();
-hunk ./actions/replies.php 71
--              if ($cur && $cur->id == $user->id) {
--                      common_notice_form('replies');
--              }
-+        if ($cur && $cur->id == $user->id) {
-+            common_notice_form('replies');
-+        }
-hunk ./actions/replies.php 75
--              $this->views_menu();
-+        $this->views_menu();
-hunk ./actions/replies.php 77
--              $this->show_feeds_list(array(0=>array('href'=>common_local_url('repliesrss', array('nickname' => $user->nickname)),
--                                                                                        'type' => 'rss',
--                                                                                        'version' => 'RSS 1.0',
--                                                                                        'item' => 'repliesrss')));
--      }
-+        $this->show_feeds_list(array(0=>array('href'=>common_local_url('repliesrss', array('nickname' => $user->nickname)),
-+                                              'type' => 'rss',
-+                                              'version' => 'RSS 1.0',
-+                                              'item' => 'repliesrss')));
-+    }
-hunk ./actions/replies.php 83
--      function show_replies($user) {
-+    function show_replies($user) {
-hunk ./actions/replies.php 85
--              $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
-+        $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
-hunk ./actions/replies.php 87
--              $notice = $user->getReplies(($page-1) * NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
-+        $notice = $user->getReplies(($page-1) * NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
-hunk ./actions/replies.php 89
--              $cnt = $this->show_notice_list($notice);
-+        $cnt = $this->show_notice_list($notice);
-hunk ./actions/replies.php 91
--              common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
--                                                $page, 'replies', array('nickname' => $user->nickname));
--      }
-+        common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
-+                          $page, 'replies', array('nickname' => $user->nickname));
-+    }
+-        $req->sign_request(omb_hmac_sha1(), $con, NULL);
++        $req->sign_request(omb_hmac_sha1(), $con, null);
+hunk ./actions/remotesubscribe.php 294
+-            return NULL;
++            return null;
 hunk ./actions/repliesrss.php 28
--      var $user = NULL;
-+    var $user = NULL;
-hunk ./actions/repliesrss.php 30
--      function init() {
--              $nickname = $this->trimmed('nickname');
--              $this->user = User::staticGet('nickname', $nickname);
-+    function init() {
-+        $nickname = $this->trimmed('nickname');
-+        $this->user = User::staticGet('nickname', $nickname);
-hunk ./actions/repliesrss.php 34
--              if (!$this->user) {
--                      common_user_error(_('No such user.'));
--                      return false;
--              } else {
--                      return true;
--              }
--      }
-+        if (!$this->user) {
-+            common_user_error(_('No such user.'));
-+            return false;
-+        } else {
-+            return true;
-+        }
-+    }
-hunk ./actions/repliesrss.php 42
--      function get_notices($limit=0) {
-+    function get_notices($limit=0) {
-hunk ./actions/repliesrss.php 44
--              $user = $this->user;
-+        $user = $this->user;
-hunk ./actions/repliesrss.php 46
--              $notice = $user->getReplies(0, ($limit == 0) ? 48 : $limit);
-+        $notice = $user->getReplies(0, ($limit == 0) ? 48 : $limit);
-hunk ./actions/repliesrss.php 48
--              $notices = array();
--              
--              while ($notice->fetch()) {
--                      $notices[] = clone($notice);
--              }
-+        $notices = array();
-+        
-+        while ($notice->fetch()) {
-+            $notices[] = clone($notice);
-+        }
-hunk ./actions/repliesrss.php 54
--              return $notices;
--      }
-+        return $notices;
-+    }
-hunk ./actions/repliesrss.php 57
--      function get_channel() {
--              $user = $this->user;
--              $c = array('url' => common_local_url('repliesrss',
--                                                                                       array('nickname' =>
--                                                                                                 $user->nickname)),
--                                 'title' => sprintf(_("Replies to %s"), $user->nickname),
--                                 'link' => common_local_url('replies',
--                                                                                        array('nickname' =>
--                                                                                                      $user->nickname)),
--                                 'description' => sprintf(_('Feed for replies to %s'), $user->nickname));
--              return $c;
--      }
-+    function get_channel() {
-+        $user = $this->user;
-+        $c = array('url' => common_local_url('repliesrss',
-+                                             array('nickname' =>
-+                                                   $user->nickname)),
-+                   'title' => sprintf(_("Replies to %s"), $user->nickname),
-+                   'link' => common_local_url('replies',
-+                                              array('nickname' =>
-+                                                    $user->nickname)),
-+                   'description' => sprintf(_('Feed for replies to %s'), $user->nickname));
-+        return $c;
-+    }
-hunk ./actions/repliesrss.php 70
--      function get_image() {
--              $user = $this->user;
--              $profile = $user->getProfile();
--              if (!$profile) {
--                      return NULL;
--              }
--              $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
--              return ($avatar) ? $avatar->url : NULL;
--      }
-+    function get_image() {
-+        $user = $this->user;
-+        $profile = $user->getProfile();
-+        if (!$profile) {
-+            return NULL;
-+        }
-+        $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
-+        return ($avatar) ? $avatar->url : NULL;
-+    }
-hunk ./actions/requesttoken.php 25
--      
--      function is_readonly() {
--              return false;
--      }
--      
--      function handle($args) {
--              parent::handle($args);
--              try {
--                      common_remove_magic_from_request();
--                      $req = OAuthRequest::from_request();
--                      $server = omb_oauth_server();
--                      $token = $server->fetch_request_token($req);
--                      print $token;
--              } catch (OAuthException $e) {
--                      common_server_error($e->getMessage());
--              }
--      }
-+    
-+    function is_readonly() {
-+        return false;
-+    }
-+    
-+    function handle($args) {
-+        parent::handle($args);
-+        try {
-+            common_remove_magic_from_request();
-+            $req = OAuthRequest::from_request();
-+            $server = omb_oauth_server();
-+            $token = $server->fetch_request_token($req);
-+            print $token;
-+        } catch (OAuthException $e) {
-+            common_server_error($e->getMessage());
-+        }
-+    }
-hunk ./actions/showfavorites.php 26
--      function handle($args) {
-+    function handle($args) {
-hunk ./actions/showfavorites.php 28
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/showfavorites.php 30
--              $nickname = common_canonical_nickname($this->arg('nickname'));
--              $user = User::staticGet('nickname', $nickname);
-+        $nickname = common_canonical_nickname($this->arg('nickname'));
-+        $user = User::staticGet('nickname', $nickname);
-hunk ./actions/showfavorites.php 33
--              if (!$user) {
--                      $this->client_error(_('No such user.'));
--                      return;
--              }
-+        if (!$user) {
-+            $this->client_error(_('No such user.'));
-+            return;
-+        }
-hunk ./actions/showfavorites.php 38
--              $profile = $user->getProfile();
-+        $profile = $user->getProfile();
-hunk ./actions/showfavorites.php 40
--              if (!$profile) {
--                      common_server_error(_('User has no profile.'));
--                      return;
--              }
-+        if (!$profile) {
-+            common_server_error(_('User has no profile.'));
-+            return;
-+        }
-hunk ./actions/showfavorites.php 45
--              # Looks like we're good; show the header
-+        # Looks like we're good; show the header
-hunk ./actions/showfavorites.php 47
--              common_show_header(sprintf(_("%s favorite notices"), $profile->nickname),
--                                                 array($this, 'show_header'), $user,
--                                                 array($this, 'show_top'));
-+        common_show_header(sprintf(_("%s favorite notices"), $profile->nickname),
-+                           array($this, 'show_header'), $user,
-+                           array($this, 'show_top'));
-hunk ./actions/showfavorites.php 51
--              $this->show_notices($user);
-+        $this->show_notices($user);
-hunk ./actions/showfavorites.php 53
--              common_show_footer();
--      }
-+        common_show_footer();
-+    }
-hunk ./actions/showfavorites.php 56
--      function show_header($user) {
--              common_element('link', array('rel' => 'alternate',
--                                                                       'href' => common_local_url('favoritesrss', array('nickname' =>
--                                                                                                                                                                        $user->nickname)),
--                                                                       'type' => 'application/rss+xml',
--                                                                       'title' => sprintf(_('Feed for favorites of %s'), $user->nickname)));
--      }
-+    function show_header($user) {
-+        common_element('link', array('rel' => 'alternate',
-+                                     'href' => common_local_url('favoritesrss', array('nickname' =>
-+                                                                                      $user->nickname)),
-+                                     'type' => 'application/rss+xml',
-+                                     'title' => sprintf(_('Feed for favorites of %s'), $user->nickname)));
-+    }
-hunk ./actions/showfavorites.php 64
--      function show_top($user) {
--              $cur = common_current_user();
-+    function show_top($user) {
-+        $cur = common_current_user();
-hunk ./actions/showfavorites.php 67
--              if ($cur && $cur->id == $user->id) {
--                      common_notice_form('all');
--              }
-+        if ($cur && $cur->id == $user->id) {
-+            common_notice_form('all');
-+        }
-hunk ./actions/showfavorites.php 71
--              $this->show_feeds_list(array(0=>array('href'=>common_local_url('favoritesrss', array('nickname' => $user->nickname)),
--                                                                                        'type' => 'rss',
--                                                                                        'version' => 'RSS 1.0',
--                                                                                        'item' => 'Favorites')));
--              $this->views_menu();
--      }
-+        $this->show_feeds_list(array(0=>array('href'=>common_local_url('favoritesrss', array('nickname' => $user->nickname)),
-+                                              'type' => 'rss',
-+                                              'version' => 'RSS 1.0',
-+                                              'item' => 'Favorites')));
-+        $this->views_menu();
-+    }
-hunk ./actions/showfavorites.php 78
--      function show_notices($user) {
-+    function show_notices($user) {
-hunk ./actions/showfavorites.php 80
--              $page = $this->trimmed('page');
--              if (!$page) {
--                      $page = 1;
--              }
-+        $page = $this->trimmed('page');
-+        if (!$page) {
-+            $page = 1;
-+        }
-hunk ./actions/showfavorites.php 85
--              $notice = $user->favoriteNotices(($page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
-+        $notice = $user->favoriteNotices(($page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
-hunk ./actions/showfavorites.php 87
--              if (!$notice) {
--                      $this->server_error(_('Could not retrieve favorite notices.'));
--                      return;
--              }
-+        if (!$notice) {
-+            $this->server_error(_('Could not retrieve favorite notices.'));
-+            return;
-+        }
-hunk ./actions/showfavorites.php 94
--              common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
--                                                $page, 'showfavorites', array('nickname' => $user->nickname));
--      }
-+        common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
-+                          $page, 'showfavorites', array('nickname' => $user->nickname));
-+    }
-hunk ./actions/showmessage.php 26
--      function handle($args) {
-+    function handle($args) {
-hunk ./actions/showmessage.php 28
--              Action::handle($args);
-+        Action::handle($args);
-hunk ./actions/showmessage.php 30
--              $message = $this->get_message();
-+        $message = $this->get_message();
-hunk ./actions/showmessage.php 32
--              if (!$message) {
--                      $this->client_error(_('No such message.'), 404);
--                      return;
--              }
--              
--              $cur = common_current_user();
--              
--              if ($cur && ($cur->id == $message->from_profile || $cur->id == $message->to_profile)) {
--                      $this->show_page($cur, 1);
--              } else {
--                      $this->client_error(_('Only the sender and recipient may read this message.'), 403);
--                      return;
--              }
--      }
--      
--      function get_message() {
--              $id = $this->trimmed('message');
--              $message = Message::staticGet('id', $id);
--              return $message;
--      }
--      
--      function get_title($user, $page) {
--              $message = $this->get_message();
--              if (!$message) {
--                      return NULL;
--              }
--              
--              if ($user->id == $message->from_profile) {
--                      $to = $message->getTo();
--                      $title = sprintf(_("Message to %1\$s on %2\$s"),
--                                                       $to->nickname,
--                                                       common_exact_date($message->created));
--              } else if ($user->id == $message->to_profile) {
--                      $from = $message->getFrom();
--                      $title = sprintf(_("Message from %1\$s on %2\$s"),
--                                                       $from->nickname,
--                                                       common_exact_date($message->created));
--              }
--              return $title;
--      }
-+        if (!$message) {
-+            $this->client_error(_('No such message.'), 404);
-+            return;
-+        }
-+        
-+        $cur = common_current_user();
-+        
-+        if ($cur && ($cur->id == $message->from_profile || $cur->id == $message->to_profile)) {
-+            $this->show_page($cur, 1);
-+        } else {
-+            $this->client_error(_('Only the sender and recipient may read this message.'), 403);
-+            return;
-+        }
-+    }
-+    
-+    function get_message() {
-+        $id = $this->trimmed('message');
-+        $message = Message::staticGet('id', $id);
-+        return $message;
-+    }
-+    
-+    function get_title($user, $page) {
-+        $message = $this->get_message();
-+        if (!$message) {
-+            return NULL;
-+        }
-+        
-+        if ($user->id == $message->from_profile) {
-+            $to = $message->getTo();
-+            $title = sprintf(_("Message to %1\$s on %2\$s"),
-+                             $to->nickname,
-+                             common_exact_date($message->created));
-+        } else if ($user->id == $message->to_profile) {
-+            $from = $message->getFrom();
-+            $title = sprintf(_("Message from %1\$s on %2\$s"),
-+                             $from->nickname,
-+                             common_exact_date($message->created));
-+        }
-+        return $title;
-+    }
-hunk ./actions/showmessage.php 73
--      function get_messages($user, $page) {
--              $message = new Message();
--              $message->id = $this->trimmed('message');
--              $message->find();
--              return $message;
--      }
--      
--      function get_message_profile($message) {
--              $user = common_current_user();
--              if ($user->id == $message->from_profile) {
--                      return $message->getTo();
--              } else if ($user->id == $message->to_profile) {
--                      return $message->getFrom();
--              } else {
--                      # This shouldn't happen
--                      return NULL;
--              }
--      }
--      
--      function get_instructions() {
--              return '';
--      }
--      
--      function views_menu() {
--              return;
--      }
-+    function get_messages($user, $page) {
-+        $message = new Message();
-+        $message->id = $this->trimmed('message');
-+        $message->find();
-+        return $message;
-+    }
-+    
-+    function get_message_profile($message) {
-+        $user = common_current_user();
-+        if ($user->id == $message->from_profile) {
-+            return $message->getTo();
-+        } else if ($user->id == $message->to_profile) {
-+            return $message->getFrom();
-+        } else {
-+            # This shouldn't happen
-+            return NULL;
-+        }
-+    }
-+    
-+    function get_instructions() {
-+        return '';
-+    }
-+    
-+    function views_menu() {
-+        return;
-+    }
-hunk ./actions/showmessage.php 100
--      
-+    
+-    var $user = NULL;
++    var $user = null;
+hunk ./actions/repliesrss.php 74
+-            return NULL;
++            return null;
+hunk ./actions/repliesrss.php 77
+-        return ($avatar) ? $avatar->url : NULL;
++        return ($avatar) ? $avatar->url : null;
+hunk ./actions/showmessage.php 56
+-            return NULL;
++            return null;
+hunk ./actions/showmessage.php 88
+-            return NULL;
++            return null;
 hunk ./actions/shownotice.php 26
--      var $notice = NULL;
--      var $profile = NULL;
--      var $avatar = NULL;
-+    var $notice = NULL;
-+    var $profile = NULL;
-+    var $avatar = NULL;
-hunk ./actions/shownotice.php 30
--      function prepare($args) {
-+    function prepare($args) {
-hunk ./actions/shownotice.php 32
--              parent::prepare($args);
-+        parent::prepare($args);
-hunk ./actions/shownotice.php 34
--              $id = $this->arg('notice');
--              $this->notice = Notice::staticGet($id);
-+        $id = $this->arg('notice');
-+        $this->notice = Notice::staticGet($id);
-hunk ./actions/shownotice.php 37
--              if (!$this->notice) {
--                      $this->client_error(_('No such notice.'), 404);
--                      return false;
--              }
-+        if (!$this->notice) {
-+            $this->client_error(_('No such notice.'), 404);
-+            return false;
-+        }
-hunk ./actions/shownotice.php 42
--              $this->profile = $this->notice->getProfile();
-+        $this->profile = $this->notice->getProfile();
-hunk ./actions/shownotice.php 44
--              if (!$this->profile) {
--                      $this->server_error(_('Notice has no profile'), 500);
--                      return false;
--              }
-+        if (!$this->profile) {
-+            $this->server_error(_('Notice has no profile'), 500);
-+            return false;
-+        }
-hunk ./actions/shownotice.php 49
--              $this->avatar = $this->profile->getAvatar(AVATAR_STREAM_SIZE);
-+        $this->avatar = $this->profile->getAvatar(AVATAR_STREAM_SIZE);
-hunk ./actions/shownotice.php 51
--              return true;
--      }
-+        return true;
-+    }
-hunk ./actions/shownotice.php 54
--      function last_modified() {
--              return max(strtotime($this->notice->created),
--                                 strtotime($this->profile->modified),
--                                 ($this->avatar) ? strtotime($this->avatar->modified) : 0);
--      }
-+    function last_modified() {
-+        return max(strtotime($this->notice->created),
-+                   strtotime($this->profile->modified),
-+                   ($this->avatar) ? strtotime($this->avatar->modified) : 0);
-+    }
-hunk ./actions/shownotice.php 60
--      function etag() {
--              return 'W/"' . implode(':', array($this->arg('action'),
--                                                                                common_language(),
--                                                                                $this->notice->id,
--                                                                                strtotime($this->notice->created),
--                                                                                strtotime($this->profile->modified),
--                                                                                ($this->avatar) ? strtotime($this->avatar->modified) : 0)) . '"';
--      }
-+    function etag() {
-+        return 'W/"' . implode(':', array($this->arg('action'),
-+                                          common_language(),
-+                                          $this->notice->id,
-+                                          strtotime($this->notice->created),
-+                                          strtotime($this->profile->modified),
-+                                          ($this->avatar) ? strtotime($this->avatar->modified) : 0)) . '"';
-+    }
-hunk ./actions/shownotice.php 69
--      function handle($args) {
-+    function handle($args) {
-hunk ./actions/shownotice.php 71
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/shownotice.php 73
--              common_show_header(sprintf(_('%1$s\'s status on %2$s'),
--                                                                 $this->profile->nickname,
--                                                                 common_exact_date($this->notice->created)),
--                                                 array($this, 'show_header'), NULL,
--                                                 array($this, 'show_top'));
-+        common_show_header(sprintf(_('%1$s\'s status on %2$s'),
-+                                   $this->profile->nickname,
-+                                   common_exact_date($this->notice->created)),
-+                           array($this, 'show_header'), NULL,
-+                           array($this, 'show_top'));
-hunk ./actions/shownotice.php 79
--              common_element_start('ul', array('id' => 'notices'));
-+        common_element_start('ul', array('id' => 'notices'));
-hunk ./actions/shownotice.php 82
--              common_element_end('ul');
-+        common_element_end('ul');
-hunk ./actions/shownotice.php 84
--              common_show_footer();
--      }
-+        common_show_footer();
-+    }
-hunk ./actions/shownotice.php 87
--      function show_header() {
-+    function show_header() {
-hunk ./actions/shownotice.php 89
--              $user = User::staticGet($this->profile->id);
-+        $user = User::staticGet($this->profile->id);
-hunk ./actions/shownotice.php 91
--              if (!$user) {
--                      return;
--              }
-+        if (!$user) {
-+            return;
-+        }
-hunk ./actions/shownotice.php 95
--              if ($user->emailmicroid && $user->email && $this->notice->uri) {
--                      common_element('meta', array('name' => 'microid',
--                                                                               'content' => "mailto+http:sha1:" . sha1(sha1('mailto:' . $user->email) . sha1($this->notice->uri))));
--              }
-+        if ($user->emailmicroid && $user->email && $this->notice->uri) {
-+            common_element('meta', array('name' => 'microid',
-+                                         'content' => "mailto+http:sha1:" . sha1(sha1('mailto:' . $user->email) . sha1($this->notice->uri))));
-+        }
-hunk ./actions/shownotice.php 100
--              if ($user->jabbermicroid && $user->jabber && $this->notice->uri) {
--                      common_element('meta', array('name' => 'microid',
--                                                                               'content' => "xmpp+http:sha1:" . sha1(sha1('xmpp:' . $user->jabber) . sha1($this->notice->uri))));
--              }
--      }
-+        if ($user->jabbermicroid && $user->jabber && $this->notice->uri) {
-+            common_element('meta', array('name' => 'microid',
-+                                         'content' => "xmpp+http:sha1:" . sha1(sha1('xmpp:' . $user->jabber) . sha1($this->notice->uri))));
-+        }
-+    }
-hunk ./actions/shownotice.php 106
--      function show_top() {
--              $cur = common_current_user();
--              if ($cur && $cur->id == $this->profile->id) {
--                      common_notice_form();
--              }
--      }
-+    function show_top() {
-+        $cur = common_current_user();
-+        if ($cur && $cur->id == $this->profile->id) {
-+            common_notice_form();
-+        }
-+    }
-hunk ./actions/shownotice.php 113
--      function no_such_notice() {
--              common_user_error(_('No such notice.'));
--      }
-+    function no_such_notice() {
-+        common_user_error(_('No such notice.'));
-+    }
-hunk ./actions/showstream.php 29
--      function handle($args) {
-+    function handle($args) {
-hunk ./actions/showstream.php 31
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/showstream.php 34
--              $nickname = common_canonical_nickname($nickname_arg);
-+        $nickname = common_canonical_nickname($nickname_arg);
-hunk ./actions/showstream.php 47
--              $user = User::staticGet('nickname', $nickname);
-+        $user = User::staticGet('nickname', $nickname);
-hunk ./actions/showstream.php 49
--              if (!$user) {
--                      $this->no_such_user();
--                      return;
--              }
-+        if (!$user) {
-+            $this->no_such_user();
-+            return;
-+        }
-hunk ./actions/showstream.php 54
--              $profile = $user->getProfile();
-+        $profile = $user->getProfile();
-hunk ./actions/showstream.php 56
--              if (!$profile) {
--                      common_server_error(_('User has no profile.'));
--                      return;
--              }
-+        if (!$profile) {
-+            common_server_error(_('User has no profile.'));
-+            return;
-+        }
-hunk ./actions/showstream.php 61
--              # Looks like we're good; start output
-+        # Looks like we're good; start output
-hunk ./actions/showstream.php 63
--              # For YADIS discovery, we also have a <meta> tag
-+        # For YADIS discovery, we also have a <meta> tag
-hunk ./actions/showstream.php 65
--              header('X-XRDS-Location: '. common_local_url('xrds', array('nickname' =>
--                                                                                                                                 $user->nickname)));
-+        header('X-XRDS-Location: '. common_local_url('xrds', array('nickname' =>
-+                                                                   $user->nickname)));
-hunk ./actions/showstream.php 68
--              common_show_header($profile->nickname,
--                                                 array($this, 'show_header'), $user,
--                                                 array($this, 'show_top'));
-+        common_show_header($profile->nickname,
-+                           array($this, 'show_header'), $user,
-+                           array($this, 'show_top'));
-hunk ./actions/showstream.php 72
--              $this->show_profile($profile);
-+        $this->show_profile($profile);
-hunk ./actions/showstream.php 74
--              $this->show_notices($user);
-+        $this->show_notices($user);
-hunk ./actions/showstream.php 76
--              common_show_footer();
--      }
-+        common_show_footer();
-+    }
-hunk ./actions/showstream.php 79
--      function show_top($user) {
--              $cur = common_current_user();
-+    function show_top($user) {
-+        $cur = common_current_user();
-hunk ./actions/showstream.php 82
--              if ($cur && $cur->id == $user->id) {
--                      common_notice_form('showstream');
--              }
-+        if ($cur && $cur->id == $user->id) {
-+            common_notice_form('showstream');
-+        }
-hunk ./actions/showstream.php 86
--              $this->views_menu();
-+        $this->views_menu();
-hunk ./actions/showstream.php 88
--              $this->show_feeds_list(array(0=>array('href'=>common_local_url('userrss', array('nickname' => $user->nickname)),
--                                                                                        'type' => 'rss',
--                                                                                        'version' => 'RSS 1.0',
--                                                                                        'item' => 'notices'),
--                                                                       1=>array('href'=>common_local_url('usertimeline', array('nickname' => $user->nickname)),
--                                                                                        'type' => 'atom',
--                                                                                        'version' => 'Atom 1.0',
--                                                                                        'item' => 'usertimeline'),
-+        $this->show_feeds_list(array(0=>array('href'=>common_local_url('userrss', array('nickname' => $user->nickname)),
-+                                              'type' => 'rss',
-+                                              'version' => 'RSS 1.0',
-+                                              'item' => 'notices'),
-+                                     1=>array('href'=>common_local_url('usertimeline', array('nickname' => $user->nickname)),
-+                                              'type' => 'atom',
-+                                              'version' => 'Atom 1.0',
-+                                              'item' => 'usertimeline'),
-hunk ./actions/showstream.php 97
--                                                                       2=>array('href'=>common_local_url('foaf',array('nickname' => $user->nickname)),
--                                                                                        'type' => 'rdf',
--                                                                                        'version' => 'FOAF',
--                                                                                        'item' => 'foaf')));
--      }
-+                                     2=>array('href'=>common_local_url('foaf',array('nickname' => $user->nickname)),
-+                                              'type' => 'rdf',
-+                                              'version' => 'FOAF',
-+                                              'item' => 'foaf')));
-+    }
-hunk ./actions/showstream.php 103
--      function show_header($user) {
--              # Feeds
--              common_element('link', array('rel' => 'alternate',
--                                                                       'href' => common_local_url('api',
--                                                                                                                              array('apiaction' => 'statuses',
--                                                                                                                                        'method' => 'user_timeline.rss',
--                                                                                                                                        'argument' => $user->nickname)),
--                                                                       'type' => 'application/rss+xml',
--                                                                       'title' => sprintf(_('Notice feed for %s'), $user->nickname)));
--              common_element('link', array('rel' => 'alternate feed',
--                                                                       'href' => common_local_url('api',
--                                                                                                                              array('apiaction' => 'statuses',
--                                                                                                                                        'method' => 'user_timeline.atom',
--                                                                                                                                        'argument' => $user->nickname)),
--                                                                       'type' => 'application/atom+xml',
--                                                                       'title' => sprintf(_('Notice feed for %s'), $user->nickname)));
--              common_element('link', array('rel' => 'alternate',
--                                                                       'href' => common_local_url('userrss', array('nickname' =>
--                                                                                                                                                         $user->nickname)),
--                                                                       'type' => 'application/rdf+xml',
--                                                                       'title' => sprintf(_('Notice feed for %s'), $user->nickname)));
--              # FOAF
--              common_element('link', array('rel' => 'meta',
--                                                                       'href' => common_local_url('foaf', array('nickname' =>
--                                                                                                                                                        $user->nickname)),
--                                                                       'type' => 'application/rdf+xml',
--                                                                       'title' => 'FOAF'));
--              # for remote subscriptions etc.
--              common_element('meta', array('http-equiv' => 'X-XRDS-Location',
--                                                                       'content' => common_local_url('xrds', array('nickname' =>
--                                                                                                                                                         $user->nickname))));
--              $profile = $user->getProfile();
--              if ($profile->bio) {
--                      common_element('meta', array('name' => 'description',
--                                                                               'content' => $profile->bio));
--              }
-+    function show_header($user) {
-+        # Feeds
-+        common_element('link', array('rel' => 'alternate',
-+                                     'href' => common_local_url('api',
-+                                                                array('apiaction' => 'statuses',
-+                                                                      'method' => 'user_timeline.rss',
-+                                                                      'argument' => $user->nickname)),
-+                                     'type' => 'application/rss+xml',
-+                                     'title' => sprintf(_('Notice feed for %s'), $user->nickname)));
-+        common_element('link', array('rel' => 'alternate feed',
-+                                     'href' => common_local_url('api',
-+                                                                array('apiaction' => 'statuses',
-+                                                                      'method' => 'user_timeline.atom',
-+                                                                      'argument' => $user->nickname)),
-+                                     'type' => 'application/atom+xml',
-+                                     'title' => sprintf(_('Notice feed for %s'), $user->nickname)));
-+        common_element('link', array('rel' => 'alternate',
-+                                     'href' => common_local_url('userrss', array('nickname' =>
-+                                                                               $user->nickname)),
-+                                     'type' => 'application/rdf+xml',
-+                                     'title' => sprintf(_('Notice feed for %s'), $user->nickname)));
-+        # FOAF
-+        common_element('link', array('rel' => 'meta',
-+                                     'href' => common_local_url('foaf', array('nickname' =>
-+                                                                              $user->nickname)),
-+                                     'type' => 'application/rdf+xml',
-+                                     'title' => 'FOAF'));
-+        # for remote subscriptions etc.
-+        common_element('meta', array('http-equiv' => 'X-XRDS-Location',
-+                                     'content' => common_local_url('xrds', array('nickname' =>
-+                                                                               $user->nickname))));
-+        $profile = $user->getProfile();
-+        if ($profile->bio) {
-+            common_element('meta', array('name' => 'description',
-+                                         'content' => $profile->bio));
-+        }
-hunk ./actions/showstream.php 140
--              if ($user->emailmicroid && $user->email && $profile->profileurl) {
--                      common_element('meta', array('name' => 'microid',
--                                                                               'content' => "mailto+http:sha1:" . sha1(sha1('mailto:' . $user->email) . sha1($profile->profileurl))));
--              }
--              if ($user->jabbermicroid && $user->jabber && $profile->profileurl) {
--                      common_element('meta', array('name' => 'microid',
--                                                                               'content' => "xmpp+http:sha1:" . sha1(sha1('xmpp:' . $user->jabber) . sha1($profile->profileurl))));
--              }
-+        if ($user->emailmicroid && $user->email && $profile->profileurl) {
-+            common_element('meta', array('name' => 'microid',
-+                                         'content' => "mailto+http:sha1:" . sha1(sha1('mailto:' . $user->email) . sha1($profile->profileurl))));
-+        }
-+        if ($user->jabbermicroid && $user->jabber && $profile->profileurl) {
-+            common_element('meta', array('name' => 'microid',
-+                                         'content' => "xmpp+http:sha1:" . sha1(sha1('xmpp:' . $user->jabber) . sha1($profile->profileurl))));
-+        }
-hunk ./actions/showstream.php 149
--              # See https://wiki.mozilla.org/Microsummaries
-+        # See https://wiki.mozilla.org/Microsummaries
-hunk ./actions/showstream.php 151
--              common_element('link', array('rel' => 'microsummary',
--                                                                       'href' => common_local_url('microsummary',
--                                                                                                                              array('nickname' => $profile->nickname))));
--      }
-+        common_element('link', array('rel' => 'microsummary',
-+                                     'href' => common_local_url('microsummary',
-+                                                                array('nickname' => $profile->nickname))));
-+    }
-hunk ./actions/showstream.php 156
--      function no_such_user() {
--              $this->client_error(_('No such user.'), 404);
--      }
-+    function no_such_user() {
-+        $this->client_error(_('No such user.'), 404);
-+    }
-hunk ./actions/showstream.php 160
--      function show_profile($profile) {
-+    function show_profile($profile) {
-hunk ./actions/showstream.php 162
--              common_element_start('div', array('id' => 'profile', 'class' => 'vcard'));
-+        common_element_start('div', array('id' => 'profile', 'class' => 'vcard'));
-hunk ./actions/showstream.php 164
--              $this->show_personal($profile);
-+        $this->show_personal($profile);
-hunk ./actions/showstream.php 166
--              $this->show_last_notice($profile);
-+        $this->show_last_notice($profile);
-hunk ./actions/showstream.php 168
--              $cur = common_current_user();
-+        $cur = common_current_user();
-hunk ./actions/showstream.php 170
--              $this->show_subscriptions($profile);
-+        $this->show_subscriptions($profile);
-hunk ./actions/showstream.php 172
--              common_element_end('div');
--      }
-+        common_element_end('div');
-+    }
-hunk ./actions/showstream.php 175
--      function show_personal($profile) {
-+    function show_personal($profile) {
-hunk ./actions/showstream.php 177
--              $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
--              common_element_start('div', array('id' => 'profile_avatar'));
--              common_element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_PROFILE_SIZE),
--                                                                      'class' => 'avatar profile photo',
--                                                                      'width' => AVATAR_PROFILE_SIZE,
--                                                                      'height' => AVATAR_PROFILE_SIZE,
--                                                                      'alt' => $profile->nickname));
-+        $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
-+        common_element_start('div', array('id' => 'profile_avatar'));
-+        common_element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_PROFILE_SIZE),
-+                                    'class' => 'avatar profile photo',
-+                                    'width' => AVATAR_PROFILE_SIZE,
-+                                    'height' => AVATAR_PROFILE_SIZE,
-+                                    'alt' => $profile->nickname));
-hunk ./actions/showstream.php 188
--              $cur = common_current_user();
--              if ($cur) {
--                      if ($cur->id != $profile->id) {
--                              if ($cur->isSubscribed($profile)) {
--                                      common_unsubscribe_form($profile);
--                              } else {
--                                      common_subscribe_form($profile);
--                              }
--                      }
--              } else {
--                      $this->show_remote_subscribe_link($profile);
--              }
-+        $cur = common_current_user();
-+        if ($cur) {
-+            if ($cur->id != $profile->id) {
-+                if ($cur->isSubscribed($profile)) {
-+                    common_unsubscribe_form($profile);
-+                } else {
-+                    common_subscribe_form($profile);
-+                }
-+            }
-+        } else {
-+            $this->show_remote_subscribe_link($profile);
-+        }
-hunk ./actions/showstream.php 202
--              $user = User::staticGet('id', $profile->id);
--              common_profile_new_message_nudge($cur, $user, $profile);
-+        $user = User::staticGet('id', $profile->id);
-+        common_profile_new_message_nudge($cur, $user, $profile);
-hunk ./actions/showstream.php 218
--              common_element_end('ul');
-+        common_element_end('ul');
-hunk ./actions/showstream.php 220
--              common_element_end('div');
-+        common_element_end('div');
-hunk ./actions/showstream.php 222
--              common_element_start('div', array('id' => 'profile_information'));
-+        common_element_start('div', array('id' => 'profile_information'));
-hunk ./actions/showstream.php 224
--              if ($profile->fullname) {
--                      common_element('h1', array('class' => 'fn'), $profile->fullname . ' (' . $profile->nickname . ')');
--              } else {
--                      common_element('h1', array('class' => 'fn nickname'), $profile->nickname);
--              }
-+        if ($profile->fullname) {
-+            common_element('h1', array('class' => 'fn'), $profile->fullname . ' (' . $profile->nickname . ')');
-+        } else {
-+            common_element('h1', array('class' => 'fn nickname'), $profile->nickname);
-+        }
-hunk ./actions/showstream.php 230
--              if ($profile->location) {
--                      common_element('p', 'location', $profile->location);
--              }
--              if ($profile->bio) {
--                      common_element('p', 'description note', $profile->bio);
--              }
--              if ($profile->homepage) {
--                      common_element_start('p', 'website');
--                      common_element('a', array('href' => $profile->homepage,
--                                                                        'rel' => 'me', 'class' => 'url'),
--                                                 $profile->homepage);
--                      common_element_end('p');
--              }
-+        if ($profile->location) {
-+            common_element('p', 'location', $profile->location);
-+        }
-+        if ($profile->bio) {
-+            common_element('p', 'description note', $profile->bio);
-+        }
-+        if ($profile->homepage) {
-+            common_element_start('p', 'website');
-+            common_element('a', array('href' => $profile->homepage,
-+                                      'rel' => 'me', 'class' => 'url'),
-+                           $profile->homepage);
-+            common_element_end('p');
-+        }
-hunk ./actions/showstream.php 244
--              $this->show_statistics($profile);
-+        $this->show_statistics($profile);
-hunk ./actions/showstream.php 246
--              common_element_end('div');
--      }
-+        common_element_end('div');
-+    }
-hunk ./actions/showstream.php 249
--      function show_remote_subscribe_link($profile) {
--              $url = common_local_url('remotesubscribe',
--                                      array('nickname' => $profile->nickname));
--              common_element('a', array('href' => $url,
--                                                                'id' => 'remotesubscribe'),
--                                         _('Subscribe'));
--      }
-+    function show_remote_subscribe_link($profile) {
-+        $url = common_local_url('remotesubscribe',
-+                                array('nickname' => $profile->nickname));
-+        common_element('a', array('href' => $url,
-+                                  'id' => 'remotesubscribe'),
-+                       _('Subscribe'));
-+    }
-hunk ./actions/showstream.php 257
--      function show_unsubscribe_form($profile) {
--              common_element_start('form', array('id' => 'unsubscribe', 'method' => 'post',
--                                                                                 'action' => common_local_url('unsubscribe')));
--              common_hidden('token', common_session_token());
--              common_element('input', array('id' => 'unsubscribeto',
--                                                                        'name' => 'unsubscribeto',
--                                                                        'type' => 'hidden',
--                                                                        'value' => $profile->nickname));
--              common_element('input', array('type' => 'submit',
--                                                                        'class' => 'submit',
--                                                                        'value' => _('Unsubscribe')));
--              common_element_end('form');
--      }
-+    function show_unsubscribe_form($profile) {
-+        common_element_start('form', array('id' => 'unsubscribe', 'method' => 'post',
-+                                           'action' => common_local_url('unsubscribe')));
-+        common_hidden('token', common_session_token());
-+        common_element('input', array('id' => 'unsubscribeto',
-+                                      'name' => 'unsubscribeto',
-+                                      'type' => 'hidden',
-+                                      'value' => $profile->nickname));
-+        common_element('input', array('type' => 'submit',
-+                                      'class' => 'submit',
-+                                      'value' => _('Unsubscribe')));
-+        common_element_end('form');
-+    }
-hunk ./actions/showstream.php 271
--      function show_subscriptions($profile) {
--              global $config;
-+    function show_subscriptions($profile) {
-+        global $config;
-hunk ./actions/showstream.php 274
--              $subs = DB_DataObject::factory('subscription');
--              $subs->subscriber = $profile->id;
--              $subs->whereAdd('subscribed != ' . $profile->id);
-+        $subs = DB_DataObject::factory('subscription');
-+        $subs->subscriber = $profile->id;
-+        $subs->whereAdd('subscribed != ' . $profile->id);
-hunk ./actions/showstream.php 278
--              $subs->orderBy('created DESC');
-+        $subs->orderBy('created DESC');
-hunk ./actions/showstream.php 280
--              # We ask for an extra one to know if we need to do another page
-+        # We ask for an extra one to know if we need to do another page
-hunk ./actions/showstream.php 282
--              $subs->limit(0, SUBSCRIPTIONS + 1);
-+        $subs->limit(0, SUBSCRIPTIONS + 1);
-hunk ./actions/showstream.php 284
--              $subs_count = $subs->find();
-+        $subs_count = $subs->find();
-hunk ./actions/showstream.php 286
--              common_element_start('div', array('id' => 'subscriptions'));
-+        common_element_start('div', array('id' => 'subscriptions'));
+-    var $notice = NULL;
+-    var $profile = NULL;
+-    var $avatar = NULL;
++    var $notice = null;
++    var $profile = null;
++    var $avatar = null;
+hunk ./actions/shownotice.php 76
+-                           array($this, 'show_header'), NULL,
++                           array($this, 'show_header'), null,
 hunk ./actions/showstream.php 288
--              common_element('h2', NULL, _('Subscriptions'));
-+        common_element('h2', NULL, _('Subscriptions'));
-hunk ./actions/showstream.php 290
--              if ($subs_count > 0) {
-+        if ($subs_count > 0) {
-hunk ./actions/showstream.php 292
--                      common_element_start('ul', array('id' => 'subscriptions_avatars'));
-+            common_element_start('ul', array('id' => 'subscriptions_avatars'));
-hunk ./actions/showstream.php 294
--                      for ($i = 0; $i < min($subs_count, SUBSCRIPTIONS); $i++) {
-+            for ($i = 0; $i < min($subs_count, SUBSCRIPTIONS); $i++) {
-hunk ./actions/showstream.php 296
--                              if (!$subs->fetch()) {
--                                      common_debug('Weirdly, broke out of subscriptions loop early', __FILE__);
--                                      break;
--                              }
-+                if (!$subs->fetch()) {
-+                    common_debug('Weirdly, broke out of subscriptions loop early', __FILE__);
-+                    break;
-+                }
-hunk ./actions/showstream.php 301
--                              $other = Profile::staticGet($subs->subscribed);
-+                $other = Profile::staticGet($subs->subscribed);
-hunk ./actions/showstream.php 303
--                              if (!$other) {
--                                      common_log_db_error($subs, 'SELECT', __FILE__);
--                                      continue;
--                              }
-+                if (!$other) {
-+                    common_log_db_error($subs, 'SELECT', __FILE__);
-+                    continue;
-+                }
-hunk ./actions/showstream.php 308
--                              common_element_start('li', 'vcard');
--                              common_element_start('a', array('title' => ($other->fullname) ?
--                                                                                              $other->fullname :
--                                                                                              $other->nickname,
--                                                                                              'href' => $other->profileurl,
--                                                                                              'rel' => 'contact',
--                                                                                              'class' => 'subscription fn url'));
--                              $avatar = $other->getAvatar(AVATAR_MINI_SIZE);
--                              common_element('img', array('src' => (($avatar) ? common_avatar_display_url($avatar) :  common_default_avatar(AVATAR_MINI_SIZE)),
--                                                                                      'width' => AVATAR_MINI_SIZE,
--                                                                                      'height' => AVATAR_MINI_SIZE,
--                                                                                      'class' => 'avatar mini photo',
--                                                                                      'alt' =>  ($other->fullname) ?
--                                                                                      $other->fullname :
--                                                                                      $other->nickname));
--                              common_element_end('a');
--                              common_element_end('li');
--                      }
-+                common_element_start('li', 'vcard');
-+                common_element_start('a', array('title' => ($other->fullname) ?
-+                                                $other->fullname :
-+                                                $other->nickname,
-+                                                'href' => $other->profileurl,
-+                                                'rel' => 'contact',
-+                                                 'class' => 'subscription fn url'));
-+                $avatar = $other->getAvatar(AVATAR_MINI_SIZE);
-+                common_element('img', array('src' => (($avatar) ? common_avatar_display_url($avatar) :  common_default_avatar(AVATAR_MINI_SIZE)),
-+                                            'width' => AVATAR_MINI_SIZE,
-+                                            'height' => AVATAR_MINI_SIZE,
-+                                            'class' => 'avatar mini photo',
-+                                            'alt' =>  ($other->fullname) ?
-+                                            $other->fullname :
-+                                            $other->nickname));
-+                common_element_end('a');
-+                common_element_end('li');
-+            }
-hunk ./actions/showstream.php 327
--                      common_element_end('ul');
--              }
-+            common_element_end('ul');
-+        }
-hunk ./actions/showstream.php 330
--              if ($subs_count > SUBSCRIPTIONS) {
--                      common_element_start('p', array('id' => 'subscriptions_viewall'));
-+        if ($subs_count > SUBSCRIPTIONS) {
-+            common_element_start('p', array('id' => 'subscriptions_viewall'));
-hunk ./actions/showstream.php 333
--                      common_element('a', array('href' => common_local_url('subscriptions',
--                                                                                                                               array('nickname' => $profile->nickname)),
--                                                                        'class' => 'moresubscriptions'),
--                                                 _('All subscriptions'));
--                      common_element_end('p');
--              }
-+            common_element('a', array('href' => common_local_url('subscriptions',
-+                                                                 array('nickname' => $profile->nickname)),
-+                                      'class' => 'moresubscriptions'),
-+                           _('All subscriptions'));
-+            common_element_end('p');
-+        }
-hunk ./actions/showstream.php 340
--              common_element_end('div');
--      }
-+        common_element_end('div');
-+    }
-hunk ./actions/showstream.php 343
--      function show_statistics($profile) {
-+    function show_statistics($profile) {
-hunk ./actions/showstream.php 345
--              // XXX: WORM cache this
--              $subs = DB_DataObject::factory('subscription');
--              $subs->subscriber = $profile->id;
--              $subs_count = (int) $subs->count() - 1;
-+        // XXX: WORM cache this
-+        $subs = DB_DataObject::factory('subscription');
-+        $subs->subscriber = $profile->id;
-+        $subs_count = (int) $subs->count() - 1;
-hunk ./actions/showstream.php 350
--              $subbed = DB_DataObject::factory('subscription');
--              $subbed->subscribed = $profile->id;
--              $subbed_count = (int) $subbed->count() - 1;
-+        $subbed = DB_DataObject::factory('subscription');
-+        $subbed->subscribed = $profile->id;
-+        $subbed_count = (int) $subbed->count() - 1;
-hunk ./actions/showstream.php 354
--              $notices = DB_DataObject::factory('notice');
--              $notices->profile_id = $profile->id;
--              $notice_count = (int) $notices->count();
-+        $notices = DB_DataObject::factory('notice');
-+        $notices->profile_id = $profile->id;
-+        $notice_count = (int) $notices->count();
-hunk ./actions/showstream.php 358
--              common_element_start('div', 'statistics');
--              common_element('h2', 'statistics', _('Statistics'));
-+        common_element_start('div', 'statistics');
-+        common_element('h2', 'statistics', _('Statistics'));
-hunk ./actions/showstream.php 361
--              # Other stats...?
--              common_element_start('dl', 'statistics');
--              common_element('dt', 'membersince', _('Member since'));
--              common_element('dd', 'membersince', date('j M Y',
--                                                                                               strtotime($profile->created)));
-+        # Other stats...?
-+        common_element_start('dl', 'statistics');
-+        common_element('dt', 'membersince', _('Member since'));
-+        common_element('dd', 'membersince', date('j M Y',
-+                                                 strtotime($profile->created)));
-hunk ./actions/showstream.php 367
--              common_element_start('dt', 'subscriptions');
--              common_element('a', array('href' => common_local_url('subscriptions',
--                                                                                                                       array('nickname' => $profile->nickname))),
--                                         _('Subscriptions'));
--              common_element_end('dt');
--              common_element('dd', 'subscriptions', (is_int($subs_count)) ? $subs_count : '0');
--              common_element_start('dt', 'subscribers');
--              common_element('a', array('href' => common_local_url('subscribers',
--                                                                                                                       array('nickname' => $profile->nickname))),
--                                         _('Subscribers'));
--              common_element_end('dt');
--              common_element('dd', 'subscribers', (is_int($subbed_count)) ? $subbed_count : '0');
--              common_element('dt', 'notices', _('Notices'));
--              common_element('dd', 'notices', (is_int($notice_count)) ? $notice_count : '0');
--              # XXX: link these to something
--              common_element('dt', 'tags', _('Tags'));
--              common_element_start('dd', 'tags');
--              $tags = Profile_tag::getTags($profile->id, $profile->id);
-+        common_element_start('dt', 'subscriptions');
-+        common_element('a', array('href' => common_local_url('subscriptions',
-+                                                             array('nickname' => $profile->nickname))),
-+                       _('Subscriptions'));
-+        common_element_end('dt');
-+        common_element('dd', 'subscriptions', (is_int($subs_count)) ? $subs_count : '0');
-+        common_element_start('dt', 'subscribers');
-+        common_element('a', array('href' => common_local_url('subscribers',
-+                                                             array('nickname' => $profile->nickname))),
-+                       _('Subscribers'));
-+        common_element_end('dt');
-+        common_element('dd', 'subscribers', (is_int($subbed_count)) ? $subbed_count : '0');
-+        common_element('dt', 'notices', _('Notices'));
-+        common_element('dd', 'notices', (is_int($notice_count)) ? $notice_count : '0');
-+        # XXX: link these to something
-+        common_element('dt', 'tags', _('Tags'));
-+        common_element_start('dd', 'tags');
-+        $tags = Profile_tag::getTags($profile->id, $profile->id);
-hunk ./actions/showstream.php 386
--              common_element_start('ul', 'tags xoxo');
--              foreach ($tags as $tag) {
--                      common_element_start('li');
--                      common_element('a', array('rel' => 'bookmark tag',
--                                                                        'href' => common_local_url('peopletag',
--                                                                                                                               array('tag' => $tag))),
--                                                 $tag);
--                      common_element_end('li');
--              }
--              common_element_end('ul');
--          common_element_end('dd');
-+        common_element_start('ul', 'tags xoxo');
-+        foreach ($tags as $tag) {
-+            common_element_start('li');
-+            common_element('a', array('rel' => 'bookmark tag',
-+                                      'href' => common_local_url('peopletag',
-+                                                                 array('tag' => $tag))),
-+                           $tag);
-+            common_element_end('li');
-+        }
-+        common_element_end('ul');
-+        common_element_end('dd');
-hunk ./actions/showstream.php 398
--              common_element_end('dl');
-+        common_element_end('dl');
-hunk ./actions/showstream.php 400
--              common_element_end('div');
--      }
-+        common_element_end('div');
-+    }
-hunk ./actions/showstream.php 403
--      function show_notices($user) {
-+    function show_notices($user) {
-hunk ./actions/showstream.php 405
--              $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
-+        $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
-hunk ./actions/showstream.php 407
--              $notice = $user->getNotices(($page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
-+        $notice = $user->getNotices(($page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
-hunk ./actions/showstream.php 412
--              common_pagination($page>1, $cnt>NOTICES_PER_PAGE, $page,
--                                                'showstream', array('nickname' => $user->nickname));
--      }
-+        common_pagination($page>1, $cnt>NOTICES_PER_PAGE, $page,
-+                          'showstream', array('nickname' => $user->nickname));
-+    }
-hunk ./actions/showstream.php 416
--      function show_last_notice($profile) {
-+    function show_last_notice($profile) {
+-        common_element('h2', NULL, _('Subscriptions'));
++        common_element('h2', null, _('Subscriptions'));
 hunk ./actions/showstream.php 418
--              common_element('h2', NULL, _('Currently'));
-+        common_element('h2', NULL, _('Currently'));
-hunk ./actions/showstream.php 420
--              $notice = $profile->getCurrentNotice();
-+        $notice = $profile->getCurrentNotice();
-hunk ./actions/showstream.php 422
--              if ($notice) {
--                      # FIXME: URL, image, video, audio
--                      common_element_start('p', array('class' => 'notice_current'));
--                      if ($notice->rendered) {
--                              common_raw($notice->rendered);
--                      } else {
--                              # XXX: may be some uncooked notices in the DB,
--                              # we cook them right now. This can probably disappear in future
--                              # versions (>> 0.4.x)
--                              common_raw(common_render_content($notice->content, $notice));
--                      }
--                      common_element_end('p');
--              }
--      }
-+        if ($notice) {
-+            # FIXME: URL, image, video, audio
-+            common_element_start('p', array('class' => 'notice_current'));
-+            if ($notice->rendered) {
-+                common_raw($notice->rendered);
-+            } else {
-+                # XXX: may be some uncooked notices in the DB,
-+                # we cook them right now. This can probably disappear in future
-+                # versions (>> 0.4.x)
-+                common_raw(common_render_content($notice->content, $notice));
-+            }
-+            common_element_end('p');
-+        }
-+    }
-hunk ./actions/smssettings.php 27
--      function get_instructions() {
--              return _('You can receive SMS messages through email from %%site.name%%.');
--      }
-+    function get_instructions() {
-+        return _('You can receive SMS messages through email from %%site.name%%.');
-+    }
+-        common_element('h2', NULL, _('Currently'));
++        common_element('h2', null, _('Currently'));
 hunk ./actions/smssettings.php 31
--      function show_form($msg=NULL, $success=false) {
--              $user = common_current_user();
--              $this->form_header(_('SMS Settings'), $msg, $success);
--              common_element_start('form', array('method' => 'post',
--                                                                                 'id' => 'smssettings',
--                                                                                 'action' =>
--                                                                                 common_local_url('smssettings')));
--              common_hidden('token', common_session_token());
--              common_element('h2', NULL, _('Address'));
-+    function show_form($msg=NULL, $success=false) {
-+        $user = common_current_user();
-+        $this->form_header(_('SMS Settings'), $msg, $success);
-+        common_element_start('form', array('method' => 'post',
-+                                           'id' => 'smssettings',
-+                                           'action' =>
-+                                           common_local_url('smssettings')));
-+        common_hidden('token', common_session_token());
-+        common_element('h2', NULL, _('Address'));
-hunk ./actions/smssettings.php 41
--              if ($user->sms) {
--                      common_element_start('p');
--                      $carrier = $user->getCarrier();
--                      common_element('span', 'address confirmed', $user->sms . ' (' . $carrier->name . ')');
--                      common_element('span', 'input_instructions',
--                                     _('Current confirmed SMS-enabled phone number.'));
--                      common_hidden('sms', $user->sms);
--                      common_hidden('carrier', $user->carrier);
--                      common_element_end('p');
--                      common_submit('remove', _('Remove'));
--              } else {
--                      $confirm = $this->get_confirmation();
--                      if ($confirm) {
--                              $carrier = Sms_carrier::staticGet($confirm->address_extra);
--                              common_element_start('p');
--                              common_element('span', 'address unconfirmed', $confirm->address . ' (' . $carrier->name . ')');
--                              common_element('span', 'input_instructions',
--                                                         _('Awaiting confirmation on this phone number.'));
--                              common_hidden('sms', $confirm->address);
--                              common_hidden('carrier', $confirm->address_extra);
--                              common_element_end('p');
--                              common_submit('cancel', _('Cancel'));
--                              common_input('code', _('Confirmation code'), NULL,
--                                                       _('Enter the code you received on your phone.'));
--                              common_submit('confirm', _('Confirm'));
--                      } else {
--                              common_input('sms', _('SMS Phone number'),
--                                                       ($this->arg('sms')) ? $this->arg('sms') : NULL,
--                                                       _('Phone number, no punctuation or spaces, with area code'));
--                              $this->carrier_select();
--                              common_submit('add', _('Add'));
--                      }
--              }
-+        if ($user->sms) {
-+            common_element_start('p');
-+            $carrier = $user->getCarrier();
-+            common_element('span', 'address confirmed', $user->sms . ' (' . $carrier->name . ')');
-+            common_element('span', 'input_instructions',
-+                           _('Current confirmed SMS-enabled phone number.'));
-+            common_hidden('sms', $user->sms);
-+            common_hidden('carrier', $user->carrier);
-+            common_element_end('p');
-+            common_submit('remove', _('Remove'));
-+        } else {
-+            $confirm = $this->get_confirmation();
-+            if ($confirm) {
-+                $carrier = Sms_carrier::staticGet($confirm->address_extra);
-+                common_element_start('p');
-+                common_element('span', 'address unconfirmed', $confirm->address . ' (' . $carrier->name . ')');
-+                common_element('span', 'input_instructions',
-+                               _('Awaiting confirmation on this phone number.'));
-+                common_hidden('sms', $confirm->address);
-+                common_hidden('carrier', $confirm->address_extra);
-+                common_element_end('p');
-+                common_submit('cancel', _('Cancel'));
-+                common_input('code', _('Confirmation code'), NULL,
-+                             _('Enter the code you received on your phone.'));
-+                common_submit('confirm', _('Confirm'));
-+            } else {
-+                common_input('sms', _('SMS Phone number'),
-+                             ($this->arg('sms')) ? $this->arg('sms') : NULL,
-+                             _('Phone number, no punctuation or spaces, with area code'));
-+                $this->carrier_select();
-+                common_submit('add', _('Add'));
-+            }
-+        }
-hunk ./actions/smssettings.php 75
--              if ($user->sms) {
--                      common_element('h2', NULL, _('Incoming email'));
--                      
--                      if ($user->incomingemail) {
--                              common_element_start('p');
--                              common_element('span', 'address', $user->incomingemail);
--                              common_element('span', 'input_instructions',
--                                                         _('Send email to this address to post new notices.'));
--                              common_element_end('p');
--                              common_submit('removeincoming', _('Remove'));
--                      }
--                      
--                      common_element_start('p');
--                      common_element('span', 'input_instructions',
--                                                 _('Make a new email address for posting to; cancels the old one.'));
--                      common_element_end('p');
--                      common_submit('newincoming', _('New'));
--              }
--              
--              common_element('h2', NULL, _('Preferences'));
--              
--              common_checkbox('smsnotify',
--                                              _('Send me notices through SMS; I understand I may incur exorbitant charges from my carrier.'),
--                                              $user->smsnotify);
--                      
--              common_submit('save', _('Save'));
--              
--              common_element_end('form');
--              common_show_footer();
--      }
-+        if ($user->sms) {
-+            common_element('h2', NULL, _('Incoming email'));
-+            
-+            if ($user->incomingemail) {
-+                common_element_start('p');
-+                common_element('span', 'address', $user->incomingemail);
-+                common_element('span', 'input_instructions',
-+                               _('Send email to this address to post new notices.'));
-+                common_element_end('p');
-+                common_submit('removeincoming', _('Remove'));
-+            }
-+            
-+            common_element_start('p');
-+            common_element('span', 'input_instructions',
-+                           _('Make a new email address for posting to; cancels the old one.'));
-+            common_element_end('p');
-+            common_submit('newincoming', _('New'));
-+        }
-+        
-+        common_element('h2', NULL, _('Preferences'));
-+        
-+        common_checkbox('smsnotify',
-+                        _('Send me notices through SMS; I understand I may incur exorbitant charges from my carrier.'),
-+                        $user->smsnotify);
-+            
-+        common_submit('save', _('Save'));
-+        
-+        common_element_end('form');
-+        common_show_footer();
-+    }
-hunk ./actions/smssettings.php 106
--      function get_confirmation() {
--              $user = common_current_user();
--              $confirm = new Confirm_address();
--              $confirm->user_id = $user->id;
--              $confirm->address_type = 'sms';
--              if ($confirm->find(TRUE)) {
--                      return $confirm;
--              } else {
--                      return NULL;
--              }
--      }
-+    function get_confirmation() {
-+        $user = common_current_user();
-+        $confirm = new Confirm_address();
-+        $confirm->user_id = $user->id;
-+        $confirm->address_type = 'sms';
-+        if ($confirm->find(TRUE)) {
-+            return $confirm;
-+        } else {
-+            return NULL;
-+        }
-+    }
-hunk ./actions/smssettings.php 118
--      function handle_post() {
-+    function handle_post() {
-hunk ./actions/smssettings.php 120
--              # CSRF protection
-+        # CSRF protection
-hunk ./actions/smssettings.php 122
--              $token = $this->trimmed('token');
--              if (!$token || $token != common_session_token()) {
--                      $this->show_form(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+        $token = $this->trimmed('token');
-+        if (!$token || $token != common_session_token()) {
-+            $this->show_form(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/smssettings.php 128
--              if ($this->arg('save')) {
--                      $this->save_preferences();
--              } else if ($this->arg('add')) {
--                      $this->add_address();
--              } else if ($this->arg('cancel')) {
--                      $this->cancel_confirmation();
--              } else if ($this->arg('remove')) {
--                      $this->remove_address();
--              } else if ($this->arg('removeincoming')) {
--                      $this->remove_incoming();
--              } else if ($this->arg('newincoming')) {
--                      $this->new_incoming();
--              } else if ($this->arg('confirm')) {
--                      $this->confirm_code();
--              } else {
--                      $this->show_form(_('Unexpected form submission.'));
--              }
--      }
-+        if ($this->arg('save')) {
-+            $this->save_preferences();
-+        } else if ($this->arg('add')) {
-+            $this->add_address();
-+        } else if ($this->arg('cancel')) {
-+            $this->cancel_confirmation();
-+        } else if ($this->arg('remove')) {
-+            $this->remove_address();
-+        } else if ($this->arg('removeincoming')) {
-+            $this->remove_incoming();
-+        } else if ($this->arg('newincoming')) {
-+            $this->new_incoming();
-+        } else if ($this->arg('confirm')) {
-+            $this->confirm_code();
-+        } else {
-+            $this->show_form(_('Unexpected form submission.'));
-+        }
-+    }
-hunk ./actions/smssettings.php 147
--      function save_preferences() {
-+    function save_preferences() {
-hunk ./actions/smssettings.php 149
--              $smsnotify = $this->boolean('smsnotify');
--              
--              $user = common_current_user();
-+        $smsnotify = $this->boolean('smsnotify');
-+        
-+        $user = common_current_user();
-hunk ./actions/smssettings.php 153
--              assert(!is_null($user)); # should already be checked
-+        assert(!is_null($user)); # should already be checked
-hunk ./actions/smssettings.php 155
--              $user->query('BEGIN');
-+        $user->query('BEGIN');
-hunk ./actions/smssettings.php 157
--              $original = clone($user);
-+        $original = clone($user);
-hunk ./actions/smssettings.php 159
--              $user->smsnotify = $smsnotify;
-+        $user->smsnotify = $smsnotify;
-hunk ./actions/smssettings.php 161
--              $result = $user->update($original);
-+        $result = $user->update($original);
-hunk ./actions/smssettings.php 163
--              if ($result === FALSE) {
--                      common_log_db_error($user, 'UPDATE', __FILE__);
--                      common_server_error(_('Couldn\'t update user.'));
--                      return;
--              }
-+        if ($result === FALSE) {
-+            common_log_db_error($user, 'UPDATE', __FILE__);
-+            common_server_error(_('Couldn\'t update user.'));
-+            return;
-+        }
-hunk ./actions/smssettings.php 169
--              $user->query('COMMIT');
-+        $user->query('COMMIT');
-hunk ./actions/smssettings.php 171
--              $this->show_form(_('Preferences saved.'), true);
--      }
-+        $this->show_form(_('Preferences saved.'), true);
-+    }
-hunk ./actions/smssettings.php 174
--      function add_address() {
-+    function add_address() {
-hunk ./actions/smssettings.php 176
--              $user = common_current_user();
-+        $user = common_current_user();
-hunk ./actions/smssettings.php 178
--              $sms = $this->trimmed('sms');
--              $carrier_id = $this->trimmed('carrier');
--              
--              # Some validation
-+        $sms = $this->trimmed('sms');
-+        $carrier_id = $this->trimmed('carrier');
-+        
-+        # Some validation
-hunk ./actions/smssettings.php 183
--              if (!$sms) {
--                      $this->show_form(_('No phone number.'));
--                      return;
--              }
-+        if (!$sms) {
-+            $this->show_form(_('No phone number.'));
-+            return;
-+        }
-hunk ./actions/smssettings.php 188
--              if (!$carrier_id) {
--                      $this->show_form(_('No carrier selected.'));
--                      return;
--              }
--              
--              $sms = common_canonical_sms($sms);
--              
--              if ($user->sms == $sms) {
--                  $this->show_form(_('That is already your phone number.'));
--                  return;
--              } else if ($this->sms_exists($sms)) {
--                  $this->show_form(_('That phone number already belongs to another user.'));
--                  return;
--              }
-+        if (!$carrier_id) {
-+            $this->show_form(_('No carrier selected.'));
-+            return;
-+        }
-+        
-+        $sms = common_canonical_sms($sms);
-+        
-+        if ($user->sms == $sms) {
-+            $this->show_form(_('That is already your phone number.'));
-+            return;
-+        } else if ($this->sms_exists($sms)) {
-+            $this->show_form(_('That phone number already belongs to another user.'));
-+            return;
-+        }
-hunk ./actions/smssettings.php 203
--              $confirm = new Confirm_address();
--              $confirm->address = $sms;
--              $confirm->address_extra = $carrier_id;
--              $confirm->address_type = 'sms';
--              $confirm->user_id = $user->id;
--              $confirm->code = common_confirmation_code(40);
-+          $confirm = new Confirm_address();
-+           $confirm->address = $sms;
-+           $confirm->address_extra = $carrier_id;
-+           $confirm->address_type = 'sms';
-+           $confirm->user_id = $user->id;
-+           $confirm->code = common_confirmation_code(40);
-hunk ./actions/smssettings.php 210
--              $result = $confirm->insert();
-+        $result = $confirm->insert();
-hunk ./actions/smssettings.php 212
--              if ($result === FALSE) {
--                      common_log_db_error($confirm, 'INSERT', __FILE__);
--                      common_server_error(_('Couldn\'t insert confirmation code.'));
--                      return;
--              }
-+        if ($result === FALSE) {
-+            common_log_db_error($confirm, 'INSERT', __FILE__);
-+            common_server_error(_('Couldn\'t insert confirmation code.'));
-+            return;
-+        }
-hunk ./actions/smssettings.php 218
--              $carrier = Sms_carrier::staticGet($carrier_id);
--              
--              mail_confirm_sms($confirm->code,
--                                               $user->nickname,
--                                               $carrier->toEmailAddress($sms));
-+        $carrier = Sms_carrier::staticGet($carrier_id);
-+        
-+        mail_confirm_sms($confirm->code,
-+                         $user->nickname,
-+                         $carrier->toEmailAddress($sms));
-hunk ./actions/smssettings.php 224
--              $msg = _('A confirmation code was sent to the phone number you added. Check your inbox (and spam box!) for the code and instructions on how to use it.');
-+        $msg = _('A confirmation code was sent to the phone number you added. Check your inbox (and spam box!) for the code and instructions on how to use it.');
-hunk ./actions/smssettings.php 226
--              $this->show_form($msg, TRUE);
--      }
-+        $this->show_form($msg, TRUE);
-+    }
-hunk ./actions/smssettings.php 229
--      function cancel_confirmation() {
--              
--              $sms = $this->trimmed('sms');
--              $carrier = $this->trimmed('carrier');
--              
--              $confirm = $this->get_confirmation();
--              
--              if (!$confirm) {
--                      $this->show_form(_('No pending confirmation to cancel.'));
--                      return;
--              }
--              if ($confirm->address != $sms) {
--                      $this->show_form(_('That is the wrong confirmation number.'));
--                      return;
--              }
-+    function cancel_confirmation() {
-+        
-+        $sms = $this->trimmed('sms');
-+        $carrier = $this->trimmed('carrier');
-+        
-+        $confirm = $this->get_confirmation();
-+        
-+        if (!$confirm) {
-+            $this->show_form(_('No pending confirmation to cancel.'));
-+            return;
-+        }
-+        if ($confirm->address != $sms) {
-+            $this->show_form(_('That is the wrong confirmation number.'));
-+            return;
-+        }
-hunk ./actions/smssettings.php 248
--                      common_log_db_error($confirm, 'DELETE', __FILE__);
-+            common_log_db_error($confirm, 'DELETE', __FILE__);
-hunk ./actions/smssettings.php 254
--      }
-+    }
-hunk ./actions/smssettings.php 256
--      function remove_address() {
-+    function remove_address() {
-hunk ./actions/smssettings.php 258
--              $user = common_current_user();
--              $sms = $this->arg('sms');
--              $carrier = $this->arg('carrier');
--              
--              # Maybe an old tab open...?
-+        $user = common_current_user();
-+        $sms = $this->arg('sms');
-+        $carrier = $this->arg('carrier');
-+        
-+        # Maybe an old tab open...?
-hunk ./actions/smssettings.php 264
--              if ($user->sms != $sms) {
--                  $this->show_form(_('That is not your phone number.'));
--                  return;
--              }
-+        if ($user->sms != $sms) {
-+            $this->show_form(_('That is not your phone number.'));
-+            return;
-+        }
-hunk ./actions/smssettings.php 269
--              $user->query('BEGIN');
--              $original = clone($user);
--              $user->sms = NULL;
--              $user->carrier = NULL;          
--              $user->smsemail = NULL;         
--              $result = $user->updateKeys($original);
--              if (!$result) {
--                      common_log_db_error($user, 'UPDATE', __FILE__);
--                      common_server_error(_('Couldn\'t update user.'));
--                      return;
--              }
--              $user->query('COMMIT');
-+        $user->query('BEGIN');
-+        $original = clone($user);
-+        $user->sms = NULL;
-+        $user->carrier = NULL;        
-+        $user->smsemail = NULL;        
-+        $result = $user->updateKeys($original);
-+        if (!$result) {
-+            common_log_db_error($user, 'UPDATE', __FILE__);
-+            common_server_error(_('Couldn\'t update user.'));
-+            return;
-+        }
-+        $user->query('COMMIT');
-hunk ./actions/smssettings.php 282
--              $this->show_form(_('The address was removed.'), TRUE);
--      }
--      
--      function sms_exists($sms) {
--              $user = common_current_user();
--              $other = User::staticGet('sms', $sms);
--              if (!$other) {
--                      return false;
--              } else {
--                      return $other->id != $user->id;
--              }
--      }
-+        $this->show_form(_('The address was removed.'), TRUE);
-+    }
-+    
-+    function sms_exists($sms) {
-+        $user = common_current_user();
-+        $other = User::staticGet('sms', $sms);
-+        if (!$other) {
-+            return false;
-+        } else {
-+            return $other->id != $user->id;
-+        }
-+    }
-hunk ./actions/smssettings.php 295
--      function carrier_select() {
--              $carrier = new Sms_carrier();
--              $cnt = $carrier->find();
-+    function carrier_select() {
-+        $carrier = new Sms_carrier();
-+        $cnt = $carrier->find();
-hunk ./actions/smssettings.php 299
--              common_element_start('p');
--              common_element('label', array('for' => 'carrier'));
--              common_element_start('select', array('name' => 'carrier',
--                                                                                       'id' => 'carrier'));
--              common_element('option', array('value' => 0),
--                                         _('Select a carrier'));
--              while ($carrier->fetch()) {
--                      common_element('option', array('value' => $carrier->id),
--                                                 $carrier->name);
--              }
--              common_element_end('select');
--              common_element_end('p');
--              common_element('span', 'input_instructions',
--                                         sprintf(_('Mobile carrier for your phone. '.
--                                                               'If you know a carrier that accepts ' . 
--                                                               'SMS over email but isn\'t listed here, ' .
--                                                               'send email to let us know at %s.'),
--                                                         common_config('site', 'email')));
--      }
-+        common_element_start('p');
-+        common_element('label', array('for' => 'carrier'));
-+        common_element_start('select', array('name' => 'carrier',
-+                                             'id' => 'carrier'));
-+        common_element('option', array('value' => 0),
-+                       _('Select a carrier'));
-+        while ($carrier->fetch()) {
-+            common_element('option', array('value' => $carrier->id),
-+                           $carrier->name);
-+        }
-+        common_element_end('select');
-+        common_element_end('p');
-+        common_element('span', 'input_instructions',
-+                       sprintf(_('Mobile carrier for your phone. '.
-+                                 'If you know a carrier that accepts ' . 
-+                                 'SMS over email but isn\'t listed here, ' .
-+                                 'send email to let us know at %s.'),
-+                               common_config('site', 'email')));
-+    }
-hunk ./actions/smssettings.php 319
--      function confirm_code() {
--              
--              $code = $this->trimmed('code');
--              
--              if (!$code) {
--                      $this->show_form(_('No code entered'));
--                      return;
--              }
--              
--              common_redirect(common_local_url('confirmaddress', 
--                                                                               array('code' => $code)));
--      }
-+    function confirm_code() {
-+        
-+        $code = $this->trimmed('code');
-+        
-+        if (!$code) {
-+            $this->show_form(_('No code entered'));
-+            return;
-+        }
-+        
-+        common_redirect(common_local_url('confirmaddress', 
-+                                         array('code' => $code)));
-+    }
-hunk ./actions/subedit.php 35
--              $token = $this->trimmed('token');
-+        $token = $this->trimmed('token');
-hunk ./actions/subedit.php 37
--              if (!$token || $token != common_session_token()) {
--                      $this->client_error(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+        if (!$token || $token != common_session_token()) {
-+            $this->client_error(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/subscribe.php 24
--      function handle($args) {
--              parent::handle($args);
-+    function handle($args) {
-+        parent::handle($args);
-hunk ./actions/subscribe.php 27
--              if (!common_logged_in()) {
--                      common_user_error(_('Not logged in.'));
--                      return;
--              }
-+        if (!common_logged_in()) {
-+            common_user_error(_('Not logged in.'));
-+            return;
-+        }
-hunk ./actions/subscribe.php 32
--              $user = common_current_user();
-+        $user = common_current_user();
-hunk ./actions/subscribe.php 34
--              if ($_SERVER['REQUEST_METHOD'] != 'POST') {
--                      common_redirect(common_local_url('subscriptions', array('nickname' => $user->nickname)));
--                      return;
--              }
-+        if ($_SERVER['REQUEST_METHOD'] != 'POST') {
-+            common_redirect(common_local_url('subscriptions', array('nickname' => $user->nickname)));
-+            return;
-+        }
-hunk ./actions/subscribe.php 39
--              # CSRF protection
-+        # CSRF protection
-hunk ./actions/subscribe.php 41
--              $token = $this->trimmed('token');
-+        $token = $this->trimmed('token');
-hunk ./actions/subscribe.php 43
--              if (!$token || $token != common_session_token()) {
--                      $this->client_error(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+        if (!$token || $token != common_session_token()) {
-+            $this->client_error(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/subscribe.php 48
--              $other_id = $this->arg('subscribeto');
-+        $other_id = $this->arg('subscribeto');
-hunk ./actions/subscribe.php 53
--                      $this->client_error(_('Not a local user.'));
--                      return;
-+            $this->client_error(_('Not a local user.'));
-+            return;
-hunk ./actions/subscribe.php 57
--              $result = subs_subscribe_to($user, $other);
-+        $result = subs_subscribe_to($user, $other);
-hunk ./actions/subscribe.php 59
--              if($result != true) {
--                      common_user_error($result);
--                      return;
--              }
-+        if($result != true) {
-+            common_user_error($result);
-+            return;
-+        }
-hunk ./actions/subscribe.php 64
--              if ($this->boolean('ajax')) {
--                      common_start_html('text/xml;charset=utf-8', true);
--                      common_element_start('head');
--                      common_element('title', null, _('Subscribed'));
--                      common_element_end('head');
--                      common_element_start('body');
--                      common_unsubscribe_form($other->getProfile());
--                      common_element_end('body');
--                      common_element_end('html');
--              } else {
--                  common_redirect(common_local_url('subscriptions', array('nickname' =>
--                                                                                                                              $user->nickname)));
-+        if ($this->boolean('ajax')) {
-+            common_start_html('text/xml;charset=utf-8', true);
-+            common_element_start('head');
-+            common_element('title', null, _('Subscribed'));
-+            common_element_end('head');
-+            common_element_start('body');
-+            common_unsubscribe_form($other->getProfile());
-+            common_element_end('body');
-+            common_element_end('html');
-+        } else {
-+            common_redirect(common_local_url('subscriptions', array('nickname' =>
-+                                                                $user->nickname)));
-hunk ./actions/subscribe.php 77
--      }
-+    }
-hunk ./actions/subscribers.php 26
--      function gallery_type() {
--              return _('Subscribers');
--      }
-+    function gallery_type() {
-+        return _('Subscribers');
-+    }
-hunk ./actions/subscribers.php 30
--      function get_instructions(&$profile) {
--              $user =& common_current_user();
--              if ($user && ($user->id == $profile->id)) {
--                      return _('These are the people who listen to your notices.');
--              } else {
--                      return sprintf(_('These are the people who listen to %s\'s notices.'), $profile->nickname);
--              }
--      }
-+    function get_instructions(&$profile) {
-+        $user =& common_current_user();
-+        if ($user && ($user->id == $profile->id)) {
-+            return _('These are the people who listen to your notices.');
-+        } else {
-+            return sprintf(_('These are the people who listen to %s\'s notices.'), $profile->nickname);
-+        }
-+    }
-hunk ./actions/subscribers.php 39
--      function fields() {
--              return array('subscriber', 'subscribed');
--      }
-+    function fields() {
-+        return array('subscriber', 'subscribed');
-+    }
-hunk ./actions/subscribers.php 43
--      function div_class() {
--              return 'subscribers';
--      }
-+    function div_class() {
-+        return 'subscribers';
-+    }
-hunk ./actions/subscribers.php 47
--      function get_other(&$subs) {
--              return $subs->subscriber;
--      }
-+    function get_other(&$subs) {
-+        return $subs->subscriber;
-+    }
-hunk ./actions/subscriptions.php 26
--      function gallery_type() {
--              return _('Subscriptions');
--      }
-+    function gallery_type() {
-+        return _('Subscriptions');
-+    }
-hunk ./actions/subscriptions.php 30
--      function get_instructions(&$profile) {
--              $user =& common_current_user();
--              if ($user && ($user->id == $profile->id)) {
--                      return _('These are the people whose notices you listen to.');
--              } else {
--                      return sprintf(_('These are the people whose notices %s listens to.'), $profile->nickname);
--              }
--      }
-+    function get_instructions(&$profile) {
-+        $user =& common_current_user();
-+        if ($user && ($user->id == $profile->id)) {
-+            return _('These are the people whose notices you listen to.');
-+        } else {
-+            return sprintf(_('These are the people whose notices %s listens to.'), $profile->nickname);
-+        }
-+    }
-hunk ./actions/subscriptions.php 39
--      function fields() {
--              return array('subscribed', 'subscriber');
--      }
-+    function fields() {
-+        return array('subscribed', 'subscriber');
-+    }
-hunk ./actions/subscriptions.php 43
--      function div_class() {
--              return 'subscriptions';
--      }
-+    function div_class() {
-+        return 'subscriptions';
-+    }
-hunk ./actions/subscriptions.php 47
--      function get_other(&$subs) {
--              return $subs->subscribed;
--      }
-+    function get_other(&$subs) {
-+        return $subs->subscribed;
-+    }
-hunk ./actions/subscriptions.php 60
--              $sub = Subscription::pkeyGet(array('subscriber' => $this->owner->id,
--                                                                                 'subscribed' => $profile->id));
-+        $sub = Subscription::pkeyGet(array('subscriber' => $this->owner->id,
-+                                           'subscribed' => $profile->id));
-hunk ./actions/sup.php 23
--      
--      function handle($args) {
--              
--              parent::handle($args);
--              
--              $seconds = $this->trimmed('seconds');
--              
--              if (!$seconds) {
--                      $seconds = 15;
--              }
-+    
-+    function handle($args) {
-+        
-+        parent::handle($args);
-+        
-+        $seconds = $this->trimmed('seconds');
-+        
-+        if (!$seconds) {
-+            $seconds = 15;
-+        }
-hunk ./actions/sup.php 34
--              $updates = $this->get_updates($seconds);
--              
--              header('Content-Type: application/json; charset=utf-8');
--              
--              print json_encode(array('updated_time' => date('c'),
--                                                              'since_time' => date('c', time() - $seconds),
--                                                              'available_periods' => $this->available_periods(),
--                                                              'period' => $seconds,
--                                                              'updates' => $updates));
--      }
--      
--      function available_periods() {
--              static $periods = array(86400, 43200, 21600, 7200,
--                                                              3600, 1800,     600, 300, 120,
--                                                              60, 30, 15); 
--              $available = array();
--              foreach ($periods as $period) {
--                      $available[$period] = common_local_url('sup',
--                                                                                                 array('seconds' => $period));
--              }
--              
--              return $available;
--      }
--      
--      function get_updates($seconds) {
--              $notice = new Notice();
-+        $updates = $this->get_updates($seconds);
-+        
-+        header('Content-Type: application/json; charset=utf-8');
-+        
-+        print json_encode(array('updated_time' => date('c'),
-+                                'since_time' => date('c', time() - $seconds),
-+                                'available_periods' => $this->available_periods(),
-+                                'period' => $seconds,
-+                                'updates' => $updates));
-+    }
-+    
-+    function available_periods() {
-+        static $periods = array(86400, 43200, 21600, 7200,
-+                                3600, 1800,    600, 300, 120,
-+                                60, 30, 15); 
-+        $available = array();
-+        foreach ($periods as $period) {
-+            $available[$period] = common_local_url('sup',
-+                                                   array('seconds' => $period));
-+        }
-+        
-+        return $available;
-+    }
-+    
-+    function get_updates($seconds) {
-+        $notice = new Notice();
-hunk ./actions/sup.php 61
--              # XXX: cache this. Depends on how big this protocol becomes;
--              # Re-doing this query every 15 seconds isn't the end of the world.
-+        # XXX: cache this. Depends on how big this protocol becomes;
-+        # Re-doing this query every 15 seconds isn't the end of the world.
-hunk ./actions/sup.php 64
--              $notice->query('SELECT profile_id, max(id) AS max_id ' .
--                                         'FROM notice ' .
--                                         'WHERE created > (now() - ' . $seconds . ') ' .
--                                         'GROUP BY profile_id');
--              
--              $updates = array();
--              
--              while ($notice->fetch()) {
--                      $updates[] = array($notice->profile_id, $notice->max_id);
--              }
--              
--              return $updates;
--      }
--      
--      function is_readonly() {
--              return true;
--      }
-+        $notice->query('SELECT profile_id, max(id) AS max_id ' .
-+                       'FROM notice ' .
-+                       'WHERE created > (now() - ' . $seconds . ') ' .
-+                       'GROUP BY profile_id');
-+        
-+        $updates = array();
-+        
-+        while ($notice->fetch()) {
-+            $updates[] = array($notice->profile_id, $notice->max_id);
-+        }
-+        
-+        return $updates;
-+    }
-+    
-+    function is_readonly() {
-+        return true;
-+    }
-hunk ./actions/tag.php 27
--      function handle($args) {
-+    function handle($args) {
-hunk ./actions/tag.php 29
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/tag.php 31
--              # Looks like we're good; show the header
-+        # Looks like we're good; show the header
-hunk ./actions/tag.php 33
--              if (isset($args['tag']) && $args['tag']) {
--                      $tag = $args['tag'];
--                      common_show_header(sprintf(_("Notices tagged with %s"), $tag),
--                                                         array($this, 'show_header'), $tag,
--                                                         array($this, 'show_top'));
--                      $this->show_notices($tag);
--              } else {
--                      common_show_header(_("Tags"),
--                                                         array($this, 'show_header'), '',
--                                                         array($this, 'show_top'));
--                      $this->show_tags();
--              }
-+        if (isset($args['tag']) && $args['tag']) {
-+            $tag = $args['tag'];
-+            common_show_header(sprintf(_("Notices tagged with %s"), $tag),
-+                               array($this, 'show_header'), $tag,
-+                               array($this, 'show_top'));
-+            $this->show_notices($tag);
-+        } else {
-+            common_show_header(_("Tags"),
-+                               array($this, 'show_header'), '',
-+                               array($this, 'show_top'));
-+            $this->show_tags();
-+        }
-hunk ./actions/tag.php 46
--              common_show_footer();
--      }
-+        common_show_footer();
-+    }
-hunk ./actions/tag.php 49
--      function show_header($tag = false) {
--              if ($tag) {
--                      common_element('link', array('rel' => 'alternate',
--                                                                               'href' => common_local_url('tagrss', array('tag' => $tag)),
--                                                                               'type' => 'application/rss+xml',
--                                                                               'title' => sprintf(_('Feed for tag %s'), $tag)));
--              }
--      }
-+    function show_header($tag = false) {
-+        if ($tag) {
-+            common_element('link', array('rel' => 'alternate',
-+                                         'href' => common_local_url('tagrss', array('tag' => $tag)),
-+                                         'type' => 'application/rss+xml',
-+                                         'title' => sprintf(_('Feed for tag %s'), $tag)));
-+        }
-+    }
-hunk ./actions/tag.php 58
--      function get_instructions() {
--              return _('Showing most popular tags from the last week');
--      }
-+    function get_instructions() {
-+        return _('Showing most popular tags from the last week');
-+    }
-hunk ./actions/tag.php 62
--      function show_top($tag = false) {
--              if (!$tag) {
--                      $instr = $this->get_instructions();
--                      $output = common_markup_to_html($instr);
--                      common_element_start('div', 'instructions');
--                      common_raw($output);
--                      common_element_end('div');
--                      $this->public_views_menu();
--              }
--              else {
--                      $this->show_feeds_list(array(0=>array('href'=>common_local_url('tagrss'),
--                                                                                                'type' => 'rss',
--                                                                                                'version' => 'RSS 1.0',
--                                                                                                'item' => 'tagrss')));
--              }
--      }
-+    function show_top($tag = false) {
-+        if (!$tag) {
-+            $instr = $this->get_instructions();
-+            $output = common_markup_to_html($instr);
-+            common_element_start('div', 'instructions');
-+            common_raw($output);
-+            common_element_end('div');
-+            $this->public_views_menu();
-+        }
-+        else {
-+            $this->show_feeds_list(array(0=>array('href'=>common_local_url('tagrss'),
-+                                                  'type' => 'rss',
-+                                                  'version' => 'RSS 1.0',
-+                                                  'item' => 'tagrss')));
-+        }
-+    }
-hunk ./actions/tag.php 79
--      function show_tags()
--      {
--              # This should probably be cached rather than recalculated
--              $tags = DB_DataObject::factory('Notice_tag');
-+    function show_tags()
-+    {
-+        # This should probably be cached rather than recalculated
-+        $tags = DB_DataObject::factory('Notice_tag');
-hunk ./actions/tag.php 84
--              #Need to clear the selection and then only re-add the field
--              #we are grouping by, otherwise it's not a valid 'group by'
--              #even though MySQL seems to let it slide...
--              $tags->selectAdd();
--              $tags->selectAdd('tag');
-+        #Need to clear the selection and then only re-add the field
-+        #we are grouping by, otherwise it's not a valid 'group by'
-+        #even though MySQL seems to let it slide...
-+        $tags->selectAdd();
-+        $tags->selectAdd('tag');
-hunk ./actions/tag.php 90
--              #Add the aggregated columns...
--              $tags->selectAdd('max(notice_id) as last_notice_id');
--              if(common_config('db','type')=='pgsql') {
--                      $calc='sum(exp(-extract(epoch from (now()-created))/%s)) as weight';
--              } else {
--                      $calc='sum(exp(-(now() - created)/%s)) as weight';
--              }
--              $tags->selectAdd(sprintf($calc, common_config('tag', 'dropoff')));
--              $tags->groupBy('tag');
--              $tags->orderBy('weight DESC');
-+        #Add the aggregated columns...
-+        $tags->selectAdd('max(notice_id) as last_notice_id');
-+        if(common_config('db','type')=='pgsql') {
-+            $calc='sum(exp(-extract(epoch from (now()-created))/%s)) as weight';
-+        } else {
-+            $calc='sum(exp(-(now() - created)/%s)) as weight';
-+        }
-+        $tags->selectAdd(sprintf($calc, common_config('tag', 'dropoff')));
-+        $tags->groupBy('tag');
-+        $tags->orderBy('weight DESC');
-hunk ./actions/tag.php 101
--              # $tags->whereAdd('created > "' . strftime('%Y-%m-%d %H:%M:%S', strtotime('-1 MONTH')) . '"');
-+        # $tags->whereAdd('created > "' . strftime('%Y-%m-%d %H:%M:%S', strtotime('-1 MONTH')) . '"');
-hunk ./actions/tag.php 103
--              $tags->limit(TAGS_PER_PAGE);
-+        $tags->limit(TAGS_PER_PAGE);
-hunk ./actions/tag.php 105
--              $cnt = $tags->find();
-+        $cnt = $tags->find();
-hunk ./actions/tag.php 107
--              if ($cnt > 0) {
--                      common_element_start('p', 'tagcloud');
-+        if ($cnt > 0) {
-+            common_element_start('p', 'tagcloud');
-hunk ./actions/tag.php 110
--                      $tw = array();
--                      $sum = 0;
--                      while ($tags->fetch()) {
--                              $tw[$tags->tag] = $tags->weight;
--                              $sum += $tags->weight;
--                      }
-+            $tw = array();
-+            $sum = 0;
-+            while ($tags->fetch()) {
-+                $tw[$tags->tag] = $tags->weight;
-+                $sum += $tags->weight;
-+            }
-hunk ./actions/tag.php 117
--                      ksort($tw);
-+            ksort($tw);
-hunk ./actions/tag.php 119
--                      foreach ($tw as $tag => $weight) {
--                              $this->show_tag($tag, $weight, $weight/$sum);
--                      }
-+            foreach ($tw as $tag => $weight) {
-+                $this->show_tag($tag, $weight, $weight/$sum);
-+            }
-hunk ./actions/tag.php 123
--                      common_element_end('p');
--              }
--      }
-+            common_element_end('p');
-+        }
-+    }
-hunk ./actions/tag.php 127
--      function show_tag($tag, $weight, $relative) {
-+    function show_tag($tag, $weight, $relative) {
-hunk ./actions/tag.php 129
--              # XXX: these should probably tune to the size of the site
--              if ($relative > 0.1) {
--                      $cls =  'largest';
--              } else if ($relative > 0.05) {
--                      $cls = 'verylarge';
--              } else if ($relative > 0.02) {
--                      $cls = 'large';
--              } else if ($relative > 0.01) {
--                      $cls = 'medium';
--              } else if ($relative > 0.005) {
--                      $cls = 'small';
--              } else if ($relative > 0.002) {
--                      $cls = 'verysmall';
--              } else {
--                      $cls = 'smallest';
--              }
-+        # XXX: these should probably tune to the size of the site
-+        if ($relative > 0.1) {
-+            $cls =  'largest';
-+        } else if ($relative > 0.05) {
-+            $cls = 'verylarge';
-+        } else if ($relative > 0.02) {
-+            $cls = 'large';
-+        } else if ($relative > 0.01) {
-+            $cls = 'medium';
-+        } else if ($relative > 0.005) {
-+            $cls = 'small';
-+        } else if ($relative > 0.002) {
-+            $cls = 'verysmall';
-+        } else {
-+            $cls = 'smallest';
-+        }
-hunk ./actions/tag.php 146
--              common_element('a', array('class' => "$cls weight-$weight relative-$relative",
--                                                                'href' => common_local_url('tag', array('tag' => $tag))),
--                                         $tag);
--              common_text(' ');
--      }
-+        common_element('a', array('class' => "$cls weight-$weight relative-$relative",
-+                                  'href' => common_local_url('tag', array('tag' => $tag))),
-+                       $tag);
-+        common_text(' ');
-+    }
-hunk ./actions/tag.php 152
--      function show_notices($tag) {
-+    function show_notices($tag) {
-hunk ./actions/tag.php 154
--              $cnt = 0;
-+        $cnt = 0;
-hunk ./actions/tag.php 156
--              $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
-+        $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
-hunk ./actions/tag.php 158
--              $notice = Notice_tag::getStream($tag, (($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
-+        $notice = Notice_tag::getStream($tag, (($page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
-hunk ./actions/tag.php 162
--              common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
--                                                $page, 'tag', array('tag' => $tag));
--      }
-+        common_pagination($page > 1, $cnt > NOTICES_PER_PAGE,
-+                          $page, 'tag', array('tag' => $tag));
-+    }
-hunk ./actions/tagother.php 26
--      function handle($args) {
-+    function handle($args) {
-hunk ./actions/tagother.php 28
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/tagother.php 30
--              if (!common_logged_in()) {
--                      $this->client_error(_('Not logged in'), 403);
--                      return;
--              }
-+        if (!common_logged_in()) {
-+            $this->client_error(_('Not logged in'), 403);
-+            return;
-+        }
-hunk ./actions/tagother.php 35
--              if ($_SERVER['REQUEST_METHOD'] == 'POST') {
--                      $this->save_tags();
--              } else {
--                      $id = $this->trimmed('id');
--                      if (!$id) {
--                              $this->client_error(_('No id argument.'));
--                              return;
--                      }
--                      $profile = Profile::staticGet('id', $id);
--                      if (!$profile) {
--                              $this->client_error(_('No profile with that ID.'));
--                              return;
--                      }
--                      $this->show_form($profile);
--              }
--      }
-+        if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-+            $this->save_tags();
-+        } else {
-+            $id = $this->trimmed('id');
-+            if (!$id) {
-+                $this->client_error(_('No id argument.'));
-+                return;
-+            }
-+            $profile = Profile::staticGet('id', $id);
-+            if (!$profile) {
-+                $this->client_error(_('No profile with that ID.'));
-+                return;
-+            }
-+            $this->show_form($profile);
-+        }
-+    }
+-    function show_form($msg=NULL, $success=false) {
++    function show_form($msg=null, $success=false) {
+hunk ./actions/smssettings.php 39
+-        common_element('h2', NULL, _('Address'));
++        common_element('h2', null, _('Address'));
+hunk ./actions/smssettings.php 63
+-                common_input('code', _('Confirmation code'), NULL,
++                common_input('code', _('Confirmation code'), null,
+hunk ./actions/smssettings.php 68
+-                             ($this->arg('sms')) ? $this->arg('sms') : NULL,
++                             ($this->arg('sms')) ? $this->arg('sms') : null,
+hunk ./actions/smssettings.php 76
+-            common_element('h2', NULL, _('Incoming email'));
++            common_element('h2', null, _('Incoming email'));
+hunk ./actions/smssettings.php 94
+-        common_element('h2', NULL, _('Preferences'));
++        common_element('h2', null, _('Preferences'));
+hunk ./actions/smssettings.php 114
+-            return NULL;
++            return null;
+hunk ./actions/smssettings.php 271
+-        $user->sms = NULL;
+-        $user->carrier = NULL;        
+-        $user->smsemail = NULL;        
++        $user->sms = null;
++        $user->carrier = null;        
++        $user->smsemail = null;        
+hunk ./actions/subedit.php 24
+-    var $profile = NULL;
++    var $profile = null;
 hunk ./actions/tagother.php 52
--      function show_form($profile, $error=NULL) {
-+    function show_form($profile, $error=NULL) {
-hunk ./actions/tagother.php 54
--              $user = common_current_user();
-+        $user = common_current_user();
-hunk ./actions/tagother.php 56
--              common_show_header(_('Tag a person'),
--                                                 NULL, array($profile, $error), array($this, 'show_top'));
-+        common_show_header(_('Tag a person'),
-+                           NULL, array($profile, $error), array($this, 'show_top'));
-hunk ./actions/tagother.php 59
--              $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
-+        $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
-hunk ./actions/tagother.php 61
--              common_element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_PROFILE_SIZE),
--                                                                      'class' => 'avatar stream',
--                                                                      'width' => AVATAR_PROFILE_SIZE,
--                                                                      'height' => AVATAR_PROFILE_SIZE,
--                                                                      'alt' =>
--                                                                      ($profile->fullname) ? $profile->fullname :
--                                                                      $profile->nickname));
-+        common_element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_PROFILE_SIZE),
-+                                    'class' => 'avatar stream',
-+                                    'width' => AVATAR_PROFILE_SIZE,
-+                                    'height' => AVATAR_PROFILE_SIZE,
-+                                    'alt' =>
-+                                    ($profile->fullname) ? $profile->fullname :
-+                                    $profile->nickname));
-hunk ./actions/tagother.php 69
--              common_element('a', array('href' => $profile->profileurl,
--                                                                'class' => 'external profile nickname'),
--                                         $profile->nickname);
-+        common_element('a', array('href' => $profile->profileurl,
-+                                  'class' => 'external profile nickname'),
-+                       $profile->nickname);
-hunk ./actions/tagother.php 73
--              if ($profile->fullname) {
--                      common_element_start('div', 'fullname');
--                      if ($profile->homepage) {
--                              common_element('a', array('href' => $profile->homepage),
--                                                         $profile->fullname);
--                      } else {
--                              common_text($profile->fullname);
--                      }
--                      common_element_end('div');
--              }
--              if ($profile->location) {
--                      common_element('div', 'location', $profile->location);
--              }
--              if ($profile->bio) {
--                      common_element('div', 'bio', $profile->bio);
--              }
-+        if ($profile->fullname) {
-+            common_element_start('div', 'fullname');
-+            if ($profile->homepage) {
-+                common_element('a', array('href' => $profile->homepage),
-+                               $profile->fullname);
-+            } else {
-+                common_text($profile->fullname);
-+            }
-+            common_element_end('div');
-+        }
-+        if ($profile->location) {
-+            common_element('div', 'location', $profile->location);
-+        }
-+        if ($profile->bio) {
-+            common_element('div', 'bio', $profile->bio);
-+        }
-hunk ./actions/tagother.php 90
--              common_element_start('form', array('method' => 'post',
--                                                                                 'id' => 'tag_user',
--                                                                                 'name' => 'tagother',
--                                                                                 'action' => $this->self_url()));
--              common_hidden('token', common_session_token());
--              common_hidden('id', $profile->id);
--              common_input('tags', _('Tags'),
--                                       ($this->arg('tags')) ? $this->arg('tags') : implode(' ', Profile_tag::getTags($user->id, $profile->id)),
--                                       _('Tags for this user (letters, numbers, -, ., and _), comma- or space- separated'));
-+        common_element_start('form', array('method' => 'post',
-+                                           'id' => 'tag_user',
-+                                           'name' => 'tagother',
-+                                           'action' => $this->self_url()));
-+        common_hidden('token', common_session_token());
-+        common_hidden('id', $profile->id);
-+        common_input('tags', _('Tags'),
-+                     ($this->arg('tags')) ? $this->arg('tags') : implode(' ', Profile_tag::getTags($user->id, $profile->id)),
-+                     _('Tags for this user (letters, numbers, -, ., and _), comma- or space- separated'));
-hunk ./actions/tagother.php 100
--              common_submit('save', _('Save'));
--              common_element_end('form');
--              common_show_footer();
-+        common_submit('save', _('Save'));
-+        common_element_end('form');
-+        common_show_footer();
-hunk ./actions/tagother.php 104
--      }
-+    }
-hunk ./actions/tagother.php 106
--      function save_tags() {
-+    function save_tags() {
-hunk ./actions/tagother.php 108
--              $id = $this->trimmed('id');
--              $tagstring = $this->trimmed('tags');
--              $token = $this->trimmed('token');
-+        $id = $this->trimmed('id');
-+        $tagstring = $this->trimmed('tags');
-+        $token = $this->trimmed('token');
-hunk ./actions/tagother.php 112
--              if (!$token || $token != common_session_token()) {
--                      $this->show_form(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+        if (!$token || $token != common_session_token()) {
-+            $this->show_form(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/tagother.php 117
--              $profile = Profile::staticGet('id', $id);
-+        $profile = Profile::staticGet('id', $id);
-hunk ./actions/tagother.php 119
--              if (!$profile) {
--                      $this->client_error(_('No such profile.'));
--                      return;
--              }
-+        if (!$profile) {
-+            $this->client_error(_('No such profile.'));
-+            return;
-+        }
-hunk ./actions/tagother.php 124
--              if (is_string($tagstring) && strlen($tagstring) > 0) {
-+        if (is_string($tagstring) && strlen($tagstring) > 0) {
-hunk ./actions/tagother.php 126
--                      $tags = array_map('common_canonical_tag',
--                                                        preg_split('/[\s,]+/', $tagstring));
-+            $tags = array_map('common_canonical_tag',
-+                              preg_split('/[\s,]+/', $tagstring));
-hunk ./actions/tagother.php 129
--                      foreach ($tags as $tag) {
--                              if (!common_valid_profile_tag($tag)) {
--                                      $this->show_form($profile, sprintf(_('Invalid tag: "%s"'), $tag));
--                                      return;
--                              }
--                      }
--              } else {
--                      $tags = array();
--              }
-+            foreach ($tags as $tag) {
-+                if (!common_valid_profile_tag($tag)) {
-+                    $this->show_form($profile, sprintf(_('Invalid tag: "%s"'), $tag));
-+                    return;
-+                }
-+            }
-+        } else {
-+            $tags = array();
-+        }
-hunk ./actions/tagother.php 139
--              $user = common_current_user();
-+        $user = common_current_user();
-hunk ./actions/tagother.php 141
--              if (!Subscription::pkeyGet(array('subscriber' => $user->id,
--                                                                               'subscribed' => $profile->id)) &&
--                      !Subscription::pkeyGet(array('subscriber' => $profile->id,
--                                                                               'subscribed' => $user->id)))
--              {
--                      $this->client_error(_('You can only tag people you are subscribed to or who are subscribed to you.'));
--                      return;
--              }
-+        if (!Subscription::pkeyGet(array('subscriber' => $user->id,
-+                                         'subscribed' => $profile->id)) &&
-+            !Subscription::pkeyGet(array('subscriber' => $profile->id,
-+                                         'subscribed' => $user->id)))
-+        {
-+            $this->client_error(_('You can only tag people you are subscribed to or who are subscribed to you.'));
-+            return;
-+        }
-hunk ./actions/tagother.php 150
--              $result = Profile_tag::setTags($user->id, $profile->id, $tags);
-+        $result = Profile_tag::setTags($user->id, $profile->id, $tags);
-hunk ./actions/tagother.php 152
--              if (!$result) {
--                      $this->client_error(_('Could not save tags.'));
--                      return;
--              }
-+        if (!$result) {
-+            $this->client_error(_('Could not save tags.'));
-+            return;
-+        }
-hunk ./actions/tagother.php 157
--              $action = $user->isSubscribed($profile) ? 'subscriptions' : 'subscribers';
-+        $action = $user->isSubscribed($profile) ? 'subscriptions' : 'subscribers';
-hunk ./actions/tagother.php 159
--              if ($this->boolean('ajax')) {
--                      common_start_html('text/xml');
--                      common_element_start('head');
--                      common_element('title', null, _('Tags'));
--                      common_element_end('head');
--                      common_element_start('body');
--                      common_element_start('p', 'subtags');
--                      foreach ($tags as $tag) {
--                              common_element('a', array('href' => common_local_url($action,
--                                                                                                                                       array('nickname' => $user->nickname,
--                                                                                                                                                 'tag' => $tag))),
--                                                         $tag);
--                      }
--                      common_element_end('p');
--                      common_element_end('body');
--                      common_element_end('html');
--              } else {
--                      common_redirect(common_local_url($action, array('nickname' =>
--                                                                                                                      $user->nickname)));
-+        if ($this->boolean('ajax')) {
-+            common_start_html('text/xml');
-+            common_element_start('head');
-+            common_element('title', null, _('Tags'));
-+            common_element_end('head');
-+            common_element_start('body');
-+            common_element_start('p', 'subtags');
-+            foreach ($tags as $tag) {
-+                common_element('a', array('href' => common_local_url($action,
-+                                                                     array('nickname' => $user->nickname,
-+                                                                           'tag' => $tag))),
-+                               $tag);
-+            }
-+            common_element_end('p');
-+            common_element_end('body');
-+            common_element_end('html');
-+        } else {
-+            common_redirect(common_local_url($action, array('nickname' =>
-+                                                            $user->nickname)));
-hunk ./actions/tagother.php 179
--      }
-+    }
+-    function show_form($profile, $error=NULL) {
++    function show_form($profile, $error=null) {
+hunk ./actions/tagother.php 57
+-                           NULL, array($profile, $error), array($this, 'show_top'));
++                           null, array($profile, $error), array($this, 'show_top'));
 hunk ./actions/tagother.php 181
--      function show_top($arr = NULL) {
--              list($profile, $error) = $arr;
--              if ($error) {
--                      common_element('p', 'error', $error);
--              } else {
--                      common_element_start('div', 'instructions');
--                      common_element('p', NULL,
--                                                 _('Use this form to add tags to your subscribers or subscriptions.'));
--                      common_element_end('div');
--              }
--      }
-+    function show_top($arr = NULL) {
-+        list($profile, $error) = $arr;
-+        if ($error) {
-+            common_element('p', 'error', $error);
-+        } else {
-+            common_element_start('div', 'instructions');
-+            common_element('p', NULL,
-+                           _('Use this form to add tags to your subscribers or subscriptions.'));
-+            common_element_end('div');
-+        }
-+    }
-hunk ./actions/tagrss.php 28
--      function init() {
--              $tag = $this->trimmed('tag');
--              $this->tag = Notice_tag::staticGet('tag', $tag);
-+    function init() {
-+        $tag = $this->trimmed('tag');
-+        $this->tag = Notice_tag::staticGet('tag', $tag);
-hunk ./actions/tagrss.php 32
--              if (!$this->tag) {
--                      common_user_error(_('No such tag.'));
--                      return false;
--              } else {
--                      return true;
--              }
--      }
-+        if (!$this->tag) {
-+            common_user_error(_('No such tag.'));
-+            return false;
-+        } else {
-+            return true;
-+        }
-+    }
-hunk ./actions/tagrss.php 40
--      function get_notices($limit=0) {
--              $tag = $this->tag;
-+    function get_notices($limit=0) {
-+        $tag = $this->tag;
-hunk ./actions/tagrss.php 43
--              if (is_null($tag)) {
--                      return NULL;
--              }
-+        if (is_null($tag)) {
-+            return NULL;
-+        }
-hunk ./actions/tagrss.php 47
--              $notice = Notice_tag::getStream($tag->tag, 0, ($limit == 0) ? NOTICES_PER_PAGE : $limit);
-+        $notice = Notice_tag::getStream($tag->tag, 0, ($limit == 0) ? NOTICES_PER_PAGE : $limit);
-hunk ./actions/tagrss.php 49
--              while ($notice->fetch()) {
--                      $notices[] = clone($notice);
--              }
-+        while ($notice->fetch()) {
-+            $notices[] = clone($notice);
-+        }
-hunk ./actions/tagrss.php 53
--              return $notices;
--      }
-+        return $notices;
-+    }
-hunk ./actions/tagrss.php 56
--      function get_channel() {
--              $tag = $this->tag->tag;
-+    function get_channel() {
-+        $tag = $this->tag->tag;
-hunk ./actions/tagrss.php 59
--              $c = array('url' => common_local_url('tagrss', array('tag' => $tagname)),
--                         'title' => $tagname,
--                         'link' => common_local_url('tagrss', array('tag' => $tagname)),
--                         'description' => sprintf(_('Microblog tagged with %s'), $tagname));
--              return $c;
--      }
-+        $c = array('url' => common_local_url('tagrss', array('tag' => $tagname)),
-+               'title' => $tagname,
-+               'link' => common_local_url('tagrss', array('tag' => $tagname)),
-+               'description' => sprintf(_('Microblog tagged with %s'), $tagname));
-+        return $c;
-+    }
-hunk ./actions/twitapiaccount.php 26
--      function verify_credentials($args, $apidata) {
--              parent::handle($args);
-+    function verify_credentials($args, $apidata) {
-+        parent::handle($args);
-hunk ./actions/twitapiaccount.php 29
--              if (!in_array($apidata['content-type'], array('xml', 'json'))) {
--                      common_user_error(_('API method not found!'), $code = 404);
--                      return;
--              }
-+        if (!in_array($apidata['content-type'], array('xml', 'json'))) {
-+            common_user_error(_('API method not found!'), $code = 404);
-+            return;
-+        }
-hunk ./actions/twitapiaccount.php 34
--              $this->show_extended_profile($apidata['user'], $apidata);
--      }
-+        $this->show_extended_profile($apidata['user'], $apidata);
-+    }
-hunk ./actions/twitapiaccount.php 37
--      function end_session($args, $apidata) {
--              parent::handle($args);
--              common_server_error(_('API method under construction.'), $code=501);
--      }
-+    function end_session($args, $apidata) {
-+        parent::handle($args);
-+        common_server_error(_('API method under construction.'), $code=501);
-+    }
-hunk ./actions/twitapiaccount.php 42
--      function update_location($args, $apidata) {
--              parent::handle($args);
-+    function update_location($args, $apidata) {
-+        parent::handle($args);
-hunk ./actions/twitapiaccount.php 45
--              if ($_SERVER['REQUEST_METHOD'] != 'POST') {
--                      $this->client_error(_('This method requires a POST.'), 400, $apidata['content-type']);
--                      return;
--              }
-+        if ($_SERVER['REQUEST_METHOD'] != 'POST') {
-+            $this->client_error(_('This method requires a POST.'), 400, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapiaccount.php 50
--              $location = trim($this->arg('location'));
-+        $location = trim($this->arg('location'));
-hunk ./actions/twitapiaccount.php 52
--              if (!is_null($location) && strlen($location) > 255) {
-+        if (!is_null($location) && strlen($location) > 255) {
-hunk ./actions/twitapiaccount.php 54
--                      // XXX: But Twitter just truncates and runs with it. -- Zach
--                      $this->client_error(_('That\'s too long. Max notice size is 255 chars.'), 406, $apidate['content-type']);
--                      return;
--              }
-+            // XXX: But Twitter just truncates and runs with it. -- Zach
-+            $this->client_error(_('That\'s too long. Max notice size is 255 chars.'), 406, $apidate['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapiaccount.php 59
--              $user = $apidata['user'];
--              $profile = $user->getProfile();
-+        $user = $apidata['user'];
-+        $profile = $user->getProfile();
-hunk ./actions/twitapiaccount.php 62
--              if (!$profile) {
--                      common_server_error(_('User has no profile.'));
--                      return;
--              }
-+        if (!$profile) {
-+            common_server_error(_('User has no profile.'));
-+            return;
-+        }
-hunk ./actions/twitapiaccount.php 67
--              $orig_profile = clone($profile);
--              $profile->location = $location;
-+        $orig_profile = clone($profile);
-+        $profile->location = $location;
-hunk ./actions/twitapiaccount.php 70
--              $result = $profile->update($orig_profile);
-+        $result = $profile->update($orig_profile);
-hunk ./actions/twitapiaccount.php 72
--              if (!$result) {
--                      common_log_db_error($profile, 'UPDATE', __FILE__);
--                      common_server_error(_('Couldn\'t save profile.'));
--                      return;
--              }
-+        if (!$result) {
-+            common_log_db_error($profile, 'UPDATE', __FILE__);
-+            common_server_error(_('Couldn\'t save profile.'));
-+            return;
-+        }
-hunk ./actions/twitapiaccount.php 78
--              common_broadcast_profile($profile);
--              $type = $apidata['content-type'];
-+        common_broadcast_profile($profile);
-+        $type = $apidata['content-type'];
-hunk ./actions/twitapiaccount.php 81
--              $this->init_document($type);
--              $this->show_profile($profile, $type);
--              $this->end_document($type);
--      }
-+        $this->init_document($type);
-+        $this->show_profile($profile, $type);
-+        $this->end_document($type);
-+    }
-hunk ./actions/twitapiaccount.php 87
--      function update_delivery_device($args, $apidata) {
--              parent::handle($args);
--              common_server_error(_('API method under construction.'), $code=501);
--      }
-+    function update_delivery_device($args, $apidata) {
-+        parent::handle($args);
-+        common_server_error(_('API method under construction.'), $code=501);
-+    }
-hunk ./actions/twitapiaccount.php 92
--      function rate_limit_status($args, $apidata) {
--              parent::handle($args);
--              common_server_error(_('API method under construction.'), $code=501);
--      }
-+    function rate_limit_status($args, $apidata) {
-+        parent::handle($args);
-+        common_server_error(_('API method under construction.'), $code=501);
-+    }
-hunk ./actions/twitapiblocks.php 26
--      function create($args, $apidata) {
-+    function create($args, $apidata) {
-hunk ./actions/twitapiblocks.php 28
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/twitapiblocks.php 30
--              $blockee = $this->get_user($apidata['api_arg'], $apidata);
-+        $blockee = $this->get_user($apidata['api_arg'], $apidata);
-hunk ./actions/twitapiblocks.php 33
--                      $this->client_error('Not Found', 404, $apidata['content-type']);
--                      return;
-+            $this->client_error('Not Found', 404, $apidata['content-type']);
-+            return;
-hunk ./actions/twitapiblocks.php 45
--                      common_server_error(_('Block user failed.'));
-+            common_server_error(_('Block user failed.'));
-hunk ./actions/twitapiblocks.php 47
--      }
-+    }
-hunk ./actions/twitapiblocks.php 49
--      function destroy($args, $apidata) {
--              parent::handle($args);
--              $blockee = $this->get_user($apidata['api_arg'], $apidata);
-+    function destroy($args, $apidata) {
-+        parent::handle($args);
-+        $blockee = $this->get_user($apidata['api_arg'], $apidata);
-hunk ./actions/twitapiblocks.php 54
--                      $this->client_error('Not Found', 404, $apidata['content-type']);
--                      return;
-+            $this->client_error('Not Found', 404, $apidata['content-type']);
-+            return;
-hunk ./actions/twitapiblocks.php 66
--                      common_server_error(_('Unblock user failed.'));
-+            common_server_error(_('Unblock user failed.'));
-hunk ./actions/twitapiblocks.php 68
--      }
-+    }
-hunk ./actions/twitapidirect_messages.php 26
--      function direct_messages($args, $apidata) {
--              parent::handle($args);
--              return $this->show_messages($args, $apidata, 'received');
--      }
-+    function direct_messages($args, $apidata) {
-+        parent::handle($args);
-+        return $this->show_messages($args, $apidata, 'received');
-+    }
-hunk ./actions/twitapidirect_messages.php 31
--      function sent($args, $apidata) {
--              parent::handle($args);
--              return $this->show_messages($args, $apidata, 'sent');
--      }
-+    function sent($args, $apidata) {
-+        parent::handle($args);
-+        return $this->show_messages($args, $apidata, 'sent');
-+    }
-hunk ./actions/twitapidirect_messages.php 36
--      function show_messages($args, $apidata, $type) {
-+    function show_messages($args, $apidata, $type) {
-hunk ./actions/twitapidirect_messages.php 38
--              $user = $apidata['user'];
-+        $user = $apidata['user'];
-hunk ./actions/twitapidirect_messages.php 40
--              $count = $this->arg('count');
--              $since = $this->arg('since');
--              $since_id = $this->arg('since_id');
--              $before_id = $this->arg('before_id');
-+        $count = $this->arg('count');
-+        $since = $this->arg('since');
-+        $since_id = $this->arg('since_id');
-+        $before_id = $this->arg('before_id');
-hunk ./actions/twitapidirect_messages.php 45
--              $page = $this->arg('page');
-+        $page = $this->arg('page');
-hunk ./actions/twitapidirect_messages.php 47
--              if (!$page) {
--                      $page = 1;
--              }
-+        if (!$page) {
-+            $page = 1;
-+        }
-hunk ./actions/twitapidirect_messages.php 51
--              if (!$count) {
--                      $count = 20;
--              }
-+        if (!$count) {
-+            $count = 20;
-+        }
-hunk ./actions/twitapidirect_messages.php 55
--              $message = new Message();
-+        $message = new Message();
-hunk ./actions/twitapidirect_messages.php 57
--              $title = null;
--              $subtitle = null;
--              $link = null;
--              $server = common_root_url();
-+        $title = null;
-+        $subtitle = null;
-+        $link = null;
-+        $server = common_root_url();
-hunk ./actions/twitapidirect_messages.php 62
--              if ($type == 'received') {
--                      $message->to_profile = $user->id;
--                      $title = sprintf(_("Direct messages to %s"), $user->nickname);
--                      $subtitle = sprintf(_("All the direct messages sent to %s"), $user->nickname);
--                      $link = $server . $user->nickname . '/inbox';
--              } else {
--                      $message->from_profile = $user->id;
--                      $title = _('Direct Messages You\'ve Sent');
--                      $subtitle = sprintf(_("All the direct messages sent from %s"), $user->nickname);
--                      $link = $server . $user->nickname . '/outbox';
--              }
-+        if ($type == 'received') {
-+            $message->to_profile = $user->id;
-+            $title = sprintf(_("Direct messages to %s"), $user->nickname);
-+            $subtitle = sprintf(_("All the direct messages sent to %s"), $user->nickname);
-+            $link = $server . $user->nickname . '/inbox';
-+        } else {
-+            $message->from_profile = $user->id;
-+            $title = _('Direct Messages You\'ve Sent');
-+            $subtitle = sprintf(_("All the direct messages sent from %s"), $user->nickname);
-+            $link = $server . $user->nickname . '/outbox';
-+        }
-hunk ./actions/twitapidirect_messages.php 74
--              if ($before_id) {
--                      $message->whereAdd("id < $before_id");
--              }
-+        if ($before_id) {
-+            $message->whereAdd("id < $before_id");
-+        }
-hunk ./actions/twitapidirect_messages.php 78
--              if ($since_id) {
--                      $message->whereAdd("id > $since_id");
--              }
-+        if ($since_id) {
-+            $message->whereAdd("id > $since_id");
-+        }
-hunk ./actions/twitapidirect_messages.php 82
--              $since = strtotime($this->arg('since'));
-+        $since = strtotime($this->arg('since'));
-hunk ./actions/twitapidirect_messages.php 84
--              if ($since) {
--                      $d = date('Y-m-d H:i:s', $since);
--                      $message->whereAdd("created > '$d'");
--              }
-+        if ($since) {
-+            $d = date('Y-m-d H:i:s', $since);
-+            $message->whereAdd("created > '$d'");
-+        }
-hunk ./actions/twitapidirect_messages.php 89
--              $message->orderBy('created DESC, id DESC');
--              $message->limit((($page-1)*20), $count);
--              $message->find();
-+        $message->orderBy('created DESC, id DESC');
-+        $message->limit((($page-1)*20), $count);
-+        $message->find();
-hunk ./actions/twitapidirect_messages.php 93
--              switch($apidata['content-type']) {
--               case 'xml':
--                      $this->show_xml_dmsgs($message);
--                      break;
--               case 'rss':
--                      $this->show_rss_dmsgs($message, $title, $link, $subtitle);
--                      break;
--               case 'atom':
--                      $this->show_atom_dmsgs($message, $title, $link, $subtitle);
--                      break;
--               case 'json':
--                      $this->show_json_dmsgs($message);
--                      break;
--               default:
--                      common_user_error(_('API method not found!'), $code = 404);
--              }
-+        switch($apidata['content-type']) {
-+         case 'xml':
-+            $this->show_xml_dmsgs($message);
-+            break;
-+         case 'rss':
-+            $this->show_rss_dmsgs($message, $title, $link, $subtitle);
-+            break;
-+         case 'atom':
-+            $this->show_atom_dmsgs($message, $title, $link, $subtitle);
-+            break;
-+         case 'json':
-+            $this->show_json_dmsgs($message);
-+            break;
-+         default:
-+            common_user_error(_('API method not found!'), $code = 404);
-+        }
-hunk ./actions/twitapidirect_messages.php 110
--      }
-+    }
-hunk ./actions/twitapidirect_messages.php 112
--      // had to change this from "new" to "create" to avoid PHP reserved word
--      function create($args, $apidata) {
--              parent::handle($args);
-+    // had to change this from "new" to "create" to avoid PHP reserved word
-+    function create($args, $apidata) {
-+        parent::handle($args);
-hunk ./actions/twitapidirect_messages.php 116
--              if ($_SERVER['REQUEST_METHOD'] != 'POST') {
--                      $this->client_error(_('This method requires a POST.'), 400, $apidata['content-type']);
--                      return;
--              }
-+        if ($_SERVER['REQUEST_METHOD'] != 'POST') {
-+            $this->client_error(_('This method requires a POST.'), 400, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapidirect_messages.php 121
--              $user = $apidata['user'];
--              $source = $this->trimmed('source');      // Not supported by Twitter.
-+        $user = $apidata['user'];
-+        $source = $this->trimmed('source');     // Not supported by Twitter.
-hunk ./actions/twitapidirect_messages.php 125
--              if (!$source || in_array($source, $reserved_sources)) {
--                      $source = 'api';
--              }
-+        if (!$source || in_array($source, $reserved_sources)) {
-+            $source = 'api';
-+        }
-hunk ./actions/twitapidirect_messages.php 129
--              $content = $this->trimmed('text');
-+        $content = $this->trimmed('text');
-hunk ./actions/twitapidirect_messages.php 131
--              if (!$content) {
--                      $this->client_error(_('No message text!'), $code = 406, $apidata['content-type']);
--              } else {
--                      $content_shortened = common_shorten_links($content);
--                      if (mb_strlen($content_shortened) > 140) {
--                              $this->client_error(_('That\'s too long. Max message size is 140 chars.'),
--                                      $code = 406, $apidata['content-type']);
--                              return;
--                      }
--              }
-+        if (!$content) {
-+            $this->client_error(_('No message text!'), $code = 406, $apidata['content-type']);
-+        } else {
-+            $content_shortened = common_shorten_links($content);
-+            if (mb_strlen($content_shortened) > 140) {
-+                $this->client_error(_('That\'s too long. Max message size is 140 chars.'),
-+                    $code = 406, $apidata['content-type']);
-+                return;
-+            }
-+        }
-hunk ./actions/twitapidirect_messages.php 142
--              $other = $this->get_user($this->trimmed('user'));
-+        $other = $this->get_user($this->trimmed('user'));
-hunk ./actions/twitapidirect_messages.php 144
--              if (!$other) {
--                      $this->client_error(_('Recipient user not found.'), $code = 403, $apidata['content-type']);
--                      return;
--              } else if (!$user->mutuallySubscribed($other)) {
--                      $this->client_error(_('Can\'t send direct messages to users who aren\'t your friend.'),
--                              $code = 403, $apidata['content-type']);
--                      return;
--              } else if ($user->id == $other->id) {
--                      // Sending msgs to yourself is allowed by Twitter
--                      $this->client_error(_('Don\'t send a message to yourself; just say it to yourself quietly instead.'),
--                              $code = 403, $apidata['content-type']);
--                      return;
--              }
-+        if (!$other) {
-+            $this->client_error(_('Recipient user not found.'), $code = 403, $apidata['content-type']);
-+            return;
-+        } else if (!$user->mutuallySubscribed($other)) {
-+            $this->client_error(_('Can\'t send direct messages to users who aren\'t your friend.'),
-+                $code = 403, $apidata['content-type']);
-+            return;
-+        } else if ($user->id == $other->id) {
-+            // Sending msgs to yourself is allowed by Twitter
-+            $this->client_error(_('Don\'t send a message to yourself; just say it to yourself quietly instead.'),
-+                $code = 403, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapidirect_messages.php 158
--              $message = Message::saveNew($user->id, $other->id,
--                      html_entity_decode($content, ENT_NOQUOTES, 'UTF-8'), $source);
-+        $message = Message::saveNew($user->id, $other->id,
-+            html_entity_decode($content, ENT_NOQUOTES, 'UTF-8'), $source);
-hunk ./actions/twitapidirect_messages.php 161
--              if (is_string($message)) {
--                      $this->server_error($message);
--                      return;
--              }
-+        if (is_string($message)) {
-+            $this->server_error($message);
-+            return;
-+        }
-hunk ./actions/twitapidirect_messages.php 166
--              $this->notify($user, $other, $message);
-+        $this->notify($user, $other, $message);
-hunk ./actions/twitapidirect_messages.php 168
--              if ($apidata['content-type'] == 'xml') {
--                      $this->show_single_xml_dmsg($message);
--              } elseif ($apidata['content-type'] == 'json') {
--                      $this->show_single_json_dmsg($message);
--              }
-+        if ($apidata['content-type'] == 'xml') {
-+            $this->show_single_xml_dmsg($message);
-+        } elseif ($apidata['content-type'] == 'json') {
-+            $this->show_single_json_dmsg($message);
-+        }
-hunk ./actions/twitapidirect_messages.php 174
--      }
-+    }
-hunk ./actions/twitapidirect_messages.php 176
--      function destroy($args, $apidata) {
--              parent::handle($args);
--              common_server_error(_('API method under construction.'), $code=501);
--      }
-+    function destroy($args, $apidata) {
-+        parent::handle($args);
-+        common_server_error(_('API method under construction.'), $code=501);
-+    }
-hunk ./actions/twitapidirect_messages.php 181
--      function show_xml_dmsgs($message) {
-+    function show_xml_dmsgs($message) {
-hunk ./actions/twitapidirect_messages.php 183
--              $this->init_document('xml');
--              common_element_start('direct-messages', array('type' => 'array'));
-+        $this->init_document('xml');
-+        common_element_start('direct-messages', array('type' => 'array'));
-hunk ./actions/twitapidirect_messages.php 186
--              if (is_array($messages)) {
--                      foreach ($message as $m) {
--                              $twitter_dm = $this->twitter_dmsg_array($m);
--                              $this->show_twitter_xml_dmsg($twitter_dm);
--                      }
--              } else {
--                      while ($message->fetch()) {
--                              $twitter_dm = $this->twitter_dmsg_array($message);
--                              $this->show_twitter_xml_dmsg($twitter_dm);
--                      }
--              }
-+        if (is_array($messages)) {
-+            foreach ($message as $m) {
-+                $twitter_dm = $this->twitter_dmsg_array($m);
-+                $this->show_twitter_xml_dmsg($twitter_dm);
-+            }
-+        } else {
-+            while ($message->fetch()) {
-+                $twitter_dm = $this->twitter_dmsg_array($message);
-+                $this->show_twitter_xml_dmsg($twitter_dm);
-+            }
-+        }
-hunk ./actions/twitapidirect_messages.php 198
--              common_element_end('direct-messages');
--              $this->end_document('xml');
-+        common_element_end('direct-messages');
-+        $this->end_document('xml');
-hunk ./actions/twitapidirect_messages.php 201
--      }
-+    }
-hunk ./actions/twitapidirect_messages.php 203
--      function show_json_dmsgs($message) {
-+    function show_json_dmsgs($message) {
-hunk ./actions/twitapidirect_messages.php 205
--              $this->init_document('json');
-+        $this->init_document('json');
-hunk ./actions/twitapidirect_messages.php 207
--              $dmsgs = array();
-+        $dmsgs = array();
-hunk ./actions/twitapidirect_messages.php 209
--              if (is_array($message)) {
--                      foreach ($message as $m) {
--                              $twitter_dm = $this->twitter_dmsg_array($m);
--                              array_push($dmsgs, $twitter_dm);
--                      }
--              } else {
--                      while ($message->fetch()) {
--                              $twitter_dm = $this->twitter_dmsg_array($message);
--                              array_push($dmsgs, $twitter_dm);
--                      }
--              }
-+        if (is_array($message)) {
-+            foreach ($message as $m) {
-+                $twitter_dm = $this->twitter_dmsg_array($m);
-+                array_push($dmsgs, $twitter_dm);
-+            }
-+        } else {
-+            while ($message->fetch()) {
-+                $twitter_dm = $this->twitter_dmsg_array($message);
-+                array_push($dmsgs, $twitter_dm);
-+            }
-+        }
-hunk ./actions/twitapidirect_messages.php 221
--              $this->show_json_objects($dmsgs);
--              $this->end_document('json');
-+        $this->show_json_objects($dmsgs);
-+        $this->end_document('json');
-hunk ./actions/twitapidirect_messages.php 224
--      }
-+    }
-hunk ./actions/twitapidirect_messages.php 226
--      function show_rss_dmsgs($message, $title, $link, $subtitle) {
-+    function show_rss_dmsgs($message, $title, $link, $subtitle) {
-hunk ./actions/twitapidirect_messages.php 228
--              $this->init_document('rss');
-+        $this->init_document('rss');
-hunk ./actions/twitapidirect_messages.php 230
--              common_element_start('channel');
--              common_element('title', NULL, $title);
-+        common_element_start('channel');
-+        common_element('title', NULL, $title);
+-    function show_top($arr = NULL) {
++    function show_top($arr = null) {
+hunk ./actions/tagother.php 187
+-            common_element('p', NULL,
++            common_element('p', null,
+hunk ./actions/tagrss.php 44
+-            return NULL;
++            return null;
+hunk ./actions/twitapidirect_messages.php 231
+-        common_element('title', NULL, $title);
++        common_element('title', null, $title);
 hunk ./actions/twitapidirect_messages.php 233
--              common_element('link', NULL, $link);
--              common_element('description', NULL, $subtitle);
--              common_element('language', NULL, 'en-us');
--              common_element('ttl', NULL, '40');
-+        common_element('link', NULL, $link);
-+        common_element('description', NULL, $subtitle);
-+        common_element('language', NULL, 'en-us');
-+        common_element('ttl', NULL, '40');
-hunk ./actions/twitapidirect_messages.php 238
--              if (is_array($message)) {
--                      foreach ($message as $m) {
--                              $entry = $this->twitter_rss_dmsg_array($m);
--                              $this->show_twitter_rss_item($entry);
--                      }
--              } else {
--                      while ($message->fetch()) {
--                              $entry = $this->twitter_rss_dmsg_array($message);
--                              $this->show_twitter_rss_item($entry);
--                      }
--              }
-+        if (is_array($message)) {
-+            foreach ($message as $m) {
-+                $entry = $this->twitter_rss_dmsg_array($m);
-+                $this->show_twitter_rss_item($entry);
-+            }
-+        } else {
-+            while ($message->fetch()) {
-+                $entry = $this->twitter_rss_dmsg_array($message);
-+                $this->show_twitter_rss_item($entry);
-+            }
-+        }
-hunk ./actions/twitapidirect_messages.php 250
--              common_element_end('channel');
--              $this->end_twitter_rss();
-+        common_element_end('channel');
-+        $this->end_twitter_rss();
-hunk ./actions/twitapidirect_messages.php 253
--      }
-+    }
-hunk ./actions/twitapidirect_messages.php 255
--      function show_atom_dmsgs($message, $title, $link, $subtitle) {
-+    function show_atom_dmsgs($message, $title, $link, $subtitle) {
-hunk ./actions/twitapidirect_messages.php 257
--              $this->init_document('atom');
-+        $this->init_document('atom');
+-        common_element('link', NULL, $link);
+-        common_element('description', NULL, $subtitle);
+-        common_element('language', NULL, 'en-us');
+-        common_element('ttl', NULL, '40');
++        common_element('link', null, $link);
++        common_element('description', null, $subtitle);
++        common_element('language', null, 'en-us');
++        common_element('ttl', null, '40');
 hunk ./actions/twitapidirect_messages.php 259
--              common_element('title', NULL, $title);
--              $siteserver = common_config('site', 'server');
--              common_element('id', NULL, "tag:$siteserver,2008:DirectMessage");
--              common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), NULL);
--              common_element('updated', NULL, common_date_iso8601(strftime('%c')));
--              common_element('subtitle', NULL, $subtitle);
-+        common_element('title', NULL, $title);
-+        $siteserver = common_config('site', 'server');
-+        common_element('id', NULL, "tag:$siteserver,2008:DirectMessage");
-+        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), NULL);
-+        common_element('updated', NULL, common_date_iso8601(strftime('%c')));
-+        common_element('subtitle', NULL, $subtitle);
-hunk ./actions/twitapidirect_messages.php 266
--              if (is_array($message)) {
--                      foreach ($message as $m) {
--                              $entry = $this->twitter_rss_dmsg_array($m);
--                              $this->show_twitter_atom_entry($entry);
--                      }
--              } else {
--                      while ($message->fetch()) {
--                              $entry = $this->twitter_rss_dmsg_array($message);
--                              $this->show_twitter_atom_entry($entry);
--                      }
--              }
-+        if (is_array($message)) {
-+            foreach ($message as $m) {
-+                $entry = $this->twitter_rss_dmsg_array($m);
-+                $this->show_twitter_atom_entry($entry);
-+            }
-+        } else {
-+            while ($message->fetch()) {
-+                $entry = $this->twitter_rss_dmsg_array($message);
-+                $this->show_twitter_atom_entry($entry);
-+            }
-+        }
-hunk ./actions/twitapidirect_messages.php 278
--              $this->end_document('atom');
--      }
-+        $this->end_document('atom');
-+    }
-hunk ./actions/twitapidirect_messages.php 281
--      // swiped from MessageAction. Should it be place in util.php?
--      function notify($from, $to, $message) {
--              mail_notify_message($message, $from, $to);
--              # XXX: Jabber, SMS notifications... probably queued
--      }
-+    // swiped from MessageAction. Should it be place in util.php?
-+    function notify($from, $to, $message) {
-+        mail_notify_message($message, $from, $to);
-+        # XXX: Jabber, SMS notifications... probably queued
-+    }
-hunk ./actions/twitapifavorites.php 26
--      function favorites($args, $apidata) {
--              parent::handle($args);
-+    function favorites($args, $apidata) {
-+        parent::handle($args);
-hunk ./actions/twitapifavorites.php 29
--              $this->auth_user = $apidata['user'];
--              $user = $this->get_user($apidata['api_arg'], $apidata);
-+        $this->auth_user = $apidata['user'];
-+        $user = $this->get_user($apidata['api_arg'], $apidata);
-hunk ./actions/twitapifavorites.php 32
--              if (!$user) {
--                      $this->client_error('Not Found', 404, $apidata['content-type']);
--                      return;
--              }
-+        if (!$user) {
-+            $this->client_error('Not Found', 404, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapifavorites.php 37
--              $profile = $user->getProfile();
-+        $profile = $user->getProfile();
-hunk ./actions/twitapifavorites.php 39
--              if (!$profile) {
--                      common_server_error(_('User has no profile.'));
--                      return;
--              }
-+        if (!$profile) {
-+            common_server_error(_('User has no profile.'));
-+            return;
-+        }
-hunk ./actions/twitapifavorites.php 44
--              $page = $this->arg('page');
-+        $page = $this->arg('page');
-hunk ./actions/twitapifavorites.php 46
--              if (!$page) {
--                      $page = 1;
--              }
-+        if (!$page) {
-+            $page = 1;
-+        }
-hunk ./actions/twitapifavorites.php 50
--              if (!$count) {
--                      $count = 20;
--              }
-+        if (!$count) {
-+            $count = 20;
-+        }
-hunk ./actions/twitapifavorites.php 54
--              $notice = $user->favoriteNotices((($page-1)*20), $count);
-+        $notice = $user->favoriteNotices((($page-1)*20), $count);
-hunk ./actions/twitapifavorites.php 56
--              if (!$notice) {
--                      common_server_error(_('Could not retrieve favorite notices.'));
--                      return;
--              }
-+        if (!$notice) {
-+            common_server_error(_('Could not retrieve favorite notices.'));
-+            return;
-+        }
-hunk ./actions/twitapifavorites.php 61
--              $sitename = common_config('site', 'name');
--              $siteserver = common_config('site', 'server');
-+        $sitename = common_config('site', 'name');
-+        $siteserver = common_config('site', 'server');
-hunk ./actions/twitapifavorites.php 64
--              $title = sprintf(_('%s / Favorites from %s'), $sitename, $user->nickname);
--              $id = "tag:$siteserver:favorites:".$user->id;
--              $link = common_local_url('favorites', array('nickname' => $user->nickname));
--              $subtitle = sprintf(_('%s updates favorited by %s / %s.'), $sitename, $profile->getBestName(), $user->nickname);
-+        $title = sprintf(_('%s / Favorites from %s'), $sitename, $user->nickname);
-+        $id = "tag:$siteserver:favorites:".$user->id;
-+        $link = common_local_url('favorites', array('nickname' => $user->nickname));
-+        $subtitle = sprintf(_('%s updates favorited by %s / %s.'), $sitename, $profile->getBestName(), $user->nickname);
-hunk ./actions/twitapifavorites.php 69
--              switch($apidata['content-type']) {
--               case 'xml':
--                      $this->show_xml_timeline($notice);
--                      break;
--               case 'rss':
--                      $this->show_rss_timeline($notice, $title, $link, $subtitle);
--                      break;
--               case 'atom':
--                      $this->show_atom_timeline($notice, $title, $id, $link, $subtitle);
--                      break;
--               case 'json':
--                      $this->show_json_timeline($notice);
--                      break;
--               default:
--                      common_user_error(_('API method not found!'), $code = 404);
--              }
-+        switch($apidata['content-type']) {
-+         case 'xml':
-+            $this->show_xml_timeline($notice);
-+            break;
-+         case 'rss':
-+            $this->show_rss_timeline($notice, $title, $link, $subtitle);
-+            break;
-+         case 'atom':
-+            $this->show_atom_timeline($notice, $title, $id, $link, $subtitle);
-+            break;
-+         case 'json':
-+            $this->show_json_timeline($notice);
-+            break;
-+         default:
-+            common_user_error(_('API method not found!'), $code = 404);
-+        }
-hunk ./actions/twitapifavorites.php 86
--      }
-+    }
-hunk ./actions/twitapifavorites.php 88
--      function create($args, $apidata) {
--              parent::handle($args);
-+    function create($args, $apidata) {
-+        parent::handle($args);
-hunk ./actions/twitapifavorites.php 91
--              // Check for RESTfulness
--              if (!in_array($_SERVER['REQUEST_METHOD'], array('POST', 'DELETE'))) {
--                      // XXX: Twitter just prints the err msg, no XML / JSON.
--                      $this->client_error(_('This method requires a POST or DELETE.'), 400, $apidata['content-type']);
--                      return;
--              }
-+        // Check for RESTfulness
-+        if (!in_array($_SERVER['REQUEST_METHOD'], array('POST', 'DELETE'))) {
-+            // XXX: Twitter just prints the err msg, no XML / JSON.
-+            $this->client_error(_('This method requires a POST or DELETE.'), 400, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapifavorites.php 98
--              if (!in_array($apidata['content-type'], array('xml', 'json'))) {
--                      common_user_error(_('API method not found!'), $code = 404);
--                      return;
--              }
-+        if (!in_array($apidata['content-type'], array('xml', 'json'))) {
-+            common_user_error(_('API method not found!'), $code = 404);
-+            return;
-+        }
-hunk ./actions/twitapifavorites.php 103
--              $this->auth_user = $apidata['user'];
--              $user = $this->auth_user;
--              $notice_id = $apidata['api_arg'];
--              $notice = Notice::staticGet($notice_id);
-+        $this->auth_user = $apidata['user'];
-+        $user = $this->auth_user;
-+        $notice_id = $apidata['api_arg'];
-+        $notice = Notice::staticGet($notice_id);
-hunk ./actions/twitapifavorites.php 108
--              if (!$notice) {
--                      $this->client_error(_('No status found with that ID.'), 404, $apidata['content-type']);
--                      return;
--              }
-+        if (!$notice) {
-+            $this->client_error(_('No status found with that ID.'), 404, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapifavorites.php 113
--              // XXX: Twitter lets you fave things repeatedly via api.
--              if ($user->hasFave($notice)) {
--                      $this->client_error(_('This notice is already a favorite!'), 403, $apidata['content-type']);
--                      return;
--              }
-+        // XXX: Twitter lets you fave things repeatedly via api.
-+        if ($user->hasFave($notice)) {
-+            $this->client_error(_('This notice is already a favorite!'), 403, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapifavorites.php 119
--              $fave = Fave::addNew($user, $notice);
-+        $fave = Fave::addNew($user, $notice);
-hunk ./actions/twitapifavorites.php 121
--              if (!$fave) {
--                      common_server_error(_('Could not create favorite.'));
--                      return;
--              }
-+        if (!$fave) {
-+            common_server_error(_('Could not create favorite.'));
-+            return;
-+        }
-hunk ./actions/twitapifavorites.php 126
--              $this->notify($fave, $notice, $user);
--              $user->blowFavesCache();
-+        $this->notify($fave, $notice, $user);
-+        $user->blowFavesCache();
-hunk ./actions/twitapifavorites.php 129
--              if ($apidata['content-type'] == 'xml') {
--                      $this->show_single_xml_status($notice);
--              } elseif ($apidata['content-type'] == 'json') {
--                      $this->show_single_json_status($notice);
--              }
-+        if ($apidata['content-type'] == 'xml') {
-+            $this->show_single_xml_status($notice);
-+        } elseif ($apidata['content-type'] == 'json') {
-+            $this->show_single_json_status($notice);
-+        }
-hunk ./actions/twitapifavorites.php 135
--      }
-+    }
-hunk ./actions/twitapifavorites.php 137
--      function destroy($args, $apidata) {
--              parent::handle($args);
--              common_server_error(_('API method under construction.'), $code=501);
--      }
-+    function destroy($args, $apidata) {
-+        parent::handle($args);
-+        common_server_error(_('API method under construction.'), $code=501);
-+    }
-hunk ./actions/twitapifavorites.php 142
--      // XXX: these two funcs swiped from faves.  Maybe put in util.php, or some common base class?
-+    // XXX: these two funcs swiped from faves.  Maybe put in util.php, or some common base class?
-hunk ./actions/twitapifavorites.php 144
--      function notify($fave, $notice, $user) {
--          $other = User::staticGet('id', $notice->profile_id);
--              if ($other && $other->id != $user->id) {
--                      if ($other->email && $other->emailnotifyfav) {
--                              $this->notify_mail($other, $user, $notice);
--                      }
--                      # XXX: notify by IM
--                      # XXX: notify by SMS
--              }
--      }
-+    function notify($fave, $notice, $user) {
-+        $other = User::staticGet('id', $notice->profile_id);
-+        if ($other && $other->id != $user->id) {
-+            if ($other->email && $other->emailnotifyfav) {
-+                $this->notify_mail($other, $user, $notice);
-+            }
-+            # XXX: notify by IM
-+            # XXX: notify by SMS
-+        }
-+    }
-hunk ./actions/twitapifavorites.php 155
--      function notify_mail($other, $user, $notice) {
--              $profile = $user->getProfile();
--              $bestname = $profile->getBestName();
--              $subject = sprintf(_('%s added your notice as a favorite'), $bestname);
--              $body = sprintf(_("%1\$s just added your notice from %2\$s as one of their favorites.\n\n" .
--                                                "In case you forgot, you can see the text of your notice here:\n\n" .
--                                                "%3\$s\n\n" .
--                                                "You can see the list of %1\$s's favorites here:\n\n" .
--                                                "%4\$s\n\n" .
--                                                "Faithfully yours,\n" .
--                                                "%5\$s\n"),
--                                              $bestname,
--                                              common_exact_date($notice->created),
--                                              common_local_url('shownotice', array('notice' => $notice->id)),
--                                              common_local_url('showfavorites', array('nickname' => $user->nickname)),
--                                              common_config('site', 'name'));
-+    function notify_mail($other, $user, $notice) {
-+        $profile = $user->getProfile();
-+        $bestname = $profile->getBestName();
-+        $subject = sprintf(_('%s added your notice as a favorite'), $bestname);
-+        $body = sprintf(_("%1\$s just added your notice from %2\$s as one of their favorites.\n\n" .
-+                          "In case you forgot, you can see the text of your notice here:\n\n" .
-+                          "%3\$s\n\n" .
-+                          "You can see the list of %1\$s's favorites here:\n\n" .
-+                          "%4\$s\n\n" .
-+                          "Faithfully yours,\n" .
-+                          "%5\$s\n"),
-+                        $bestname,
-+                        common_exact_date($notice->created),
-+                        common_local_url('shownotice', array('notice' => $notice->id)),
-+                        common_local_url('showfavorites', array('nickname' => $user->nickname)),
-+                        common_config('site', 'name'));
-hunk ./actions/twitapifavorites.php 172
--              mail_to_user($other, $subject, $body);
--      }
-+        mail_to_user($other, $subject, $body);
-+    }
-hunk ./actions/twitapifriendships.php 26
--      function create($args, $apidata) {
--              parent::handle($args);
-+    function create($args, $apidata) {
-+        parent::handle($args);
-hunk ./actions/twitapifriendships.php 29
--              if ($_SERVER['REQUEST_METHOD'] != 'POST') {
--                      $this->client_error(_('This method requires a POST.'), 400, $apidata['content-type']);
--                      return;
--              }
-+        if ($_SERVER['REQUEST_METHOD'] != 'POST') {
-+            $this->client_error(_('This method requires a POST.'), 400, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapifriendships.php 34
--              $id = $apidata['api_arg'];
-+        $id = $apidata['api_arg'];
-hunk ./actions/twitapifriendships.php 36
--              $other = $this->get_user($id);
-+        $other = $this->get_user($id);
-hunk ./actions/twitapifriendships.php 38
--              if (!$other) {
--                      $this->client_error(_('Could not follow user: User not found.'), 403, $apidata['content-type']);
--                      return;
--              }
-+        if (!$other) {
-+            $this->client_error(_('Could not follow user: User not found.'), 403, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapifriendships.php 43
--              $user = $apidata['user'];
-+        $user = $apidata['user'];
-hunk ./actions/twitapifriendships.php 45
--              if ($user->isSubscribed($other)) {
--                      $errmsg = sprintf(_('Could not follow user: %s is already on your list.'), $other->nickname);
--                      $this->client_error($errmsg, 403, $apidata['content-type']);
--                      return;
--              }
-+        if ($user->isSubscribed($other)) {
-+            $errmsg = sprintf(_('Could not follow user: %s is already on your list.'), $other->nickname);
-+            $this->client_error($errmsg, 403, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapifriendships.php 51
--              $sub = new Subscription();
-+        $sub = new Subscription();
-hunk ./actions/twitapifriendships.php 53
--              $sub->query('BEGIN');
-+        $sub->query('BEGIN');
-hunk ./actions/twitapifriendships.php 55
--              $sub->subscriber = $user->id;
--              $sub->subscribed = $other->id;
--              $sub->created = DB_DataObject_Cast::dateTime(); # current time
-+        $sub->subscriber = $user->id;
-+        $sub->subscribed = $other->id;
-+        $sub->created = DB_DataObject_Cast::dateTime(); # current time
-hunk ./actions/twitapifriendships.php 59
--              $result = $sub->insert();
-+        $result = $sub->insert();
-hunk ./actions/twitapifriendships.php 61
--              if (!$result) {
--                      $errmsg = sprintf(_('Could not follow user: %s is already on your list.'), $other->nickname);
--                      $this->client_error($errmsg, 400, $apidata['content-type']);
--                      return;
--              }
-+        if (!$result) {
-+            $errmsg = sprintf(_('Could not follow user: %s is already on your list.'), $other->nickname);
-+            $this->client_error($errmsg, 400, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapifriendships.php 67
--              $sub->query('COMMIT');
-+        $sub->query('COMMIT');
-hunk ./actions/twitapifriendships.php 69
--              mail_subscribe_notify($other, $user);
-+        mail_subscribe_notify($other, $user);
-hunk ./actions/twitapifriendships.php 71
--              $type = $apidata['content-type'];
--              $this->init_document($type);
--              $this->show_profile($other, $type);
--              $this->end_document($type);
-+        $type = $apidata['content-type'];
-+        $this->init_document($type);
-+        $this->show_profile($other, $type);
-+        $this->end_document($type);
-hunk ./actions/twitapifriendships.php 76
--      }
-+    }
-hunk ./actions/twitapifriendships.php 78
--      function destroy($args, $apidata) {
--              parent::handle($args);
-+    function destroy($args, $apidata) {
-+        parent::handle($args);
-hunk ./actions/twitapifriendships.php 81
--              if (!in_array($_SERVER['REQUEST_METHOD'], array('POST', 'DELETE'))) {
--                      $this->client_error(_('This method requires a POST or DELETE.'), 400, $apidata['content-type']);
--                      return;
--              }
-+        if (!in_array($_SERVER['REQUEST_METHOD'], array('POST', 'DELETE'))) {
-+            $this->client_error(_('This method requires a POST or DELETE.'), 400, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapifriendships.php 86
--              $id = $apidata['api_arg'];
-+        $id = $apidata['api_arg'];
-hunk ./actions/twitapifriendships.php 88
--              # We can't subscribe to a remote person, but we can unsub
-+        # We can't subscribe to a remote person, but we can unsub
-hunk ./actions/twitapifriendships.php 90
--              $other = $this->get_profile($id);
--              $user = $apidata['user'];
-+        $other = $this->get_profile($id);
-+        $user = $apidata['user'];
-hunk ./actions/twitapifriendships.php 93
--              $sub = new Subscription();
--              $sub->subscriber = $user->id;
--              $sub->subscribed = $other->id;
-+        $sub = new Subscription();
-+        $sub->subscriber = $user->id;
-+        $sub->subscribed = $other->id;
-hunk ./actions/twitapifriendships.php 97
--              if ($sub->find(TRUE)) {
--                      $sub->query('BEGIN');
--                      $sub->delete();
--                      $sub->query('COMMIT');
--              } else {
--                      $this->client_error(_('You are not friends with the specified user.'), 403, $apidata['content-type']);
--                      return;
--              }
-+        if ($sub->find(TRUE)) {
-+            $sub->query('BEGIN');
-+            $sub->delete();
-+            $sub->query('COMMIT');
-+        } else {
-+            $this->client_error(_('You are not friends with the specified user.'), 403, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapifriendships.php 106
--              $type = $apidata['content-type'];
--              $this->init_document($type);
--              $this->show_profile($other, $type);
--              $this->end_document($type);
-+        $type = $apidata['content-type'];
-+        $this->init_document($type);
-+        $this->show_profile($other, $type);
-+        $this->end_document($type);
-hunk ./actions/twitapifriendships.php 111
--      }
-+    }
-hunk ./actions/twitapifriendships.php 113
--      function exists($args, $apidata) {
--              parent::handle($args);
-+    function exists($args, $apidata) {
-+        parent::handle($args);
-hunk ./actions/twitapifriendships.php 116
--              if (!in_array($apidata['content-type'], array('xml', 'json'))) {
--                      common_user_error(_('API method not found!'), $code = 404);
--                      return;
--              }
-+        if (!in_array($apidata['content-type'], array('xml', 'json'))) {
-+            common_user_error(_('API method not found!'), $code = 404);
-+            return;
-+        }
-hunk ./actions/twitapifriendships.php 121
--              $user_a_id = $this->trimmed('user_a');
--              $user_b_id = $this->trimmed('user_b');
-+        $user_a_id = $this->trimmed('user_a');
-+        $user_b_id = $this->trimmed('user_b');
-hunk ./actions/twitapifriendships.php 124
--              $user_a = $this->get_user($user_a_id);
--              $user_b = $this->get_user($user_b_id);
-+        $user_a = $this->get_user($user_a_id);
-+        $user_b = $this->get_user($user_b_id);
-hunk ./actions/twitapifriendships.php 127
--              if (!$user_a || !$user_b) {
--                      $this->client_error(_('Two user ids or screen_names must be supplied.'), 400, $apidata['content-type']);
--                      return;
--              }
-+        if (!$user_a || !$user_b) {
-+            $this->client_error(_('Two user ids or screen_names must be supplied.'), 400, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapifriendships.php 132
--              if ($user_a->isSubscribed($user_b)) {
--                      $result = 'true';
--              } else {
--                      $result = 'false';
--              }
-+        if ($user_a->isSubscribed($user_b)) {
-+            $result = 'true';
-+        } else {
-+            $result = 'false';
-+        }
-hunk ./actions/twitapifriendships.php 138
--              switch ($apidata['content-type']) {
--               case 'xml':
--                      $this->init_document('xml');
--                      common_element('friends', NULL, $result);
--                      $this->end_document('xml');
--                      break;
--               case 'json':
--                      $this->init_document('json');
--                      print json_encode($result);
--                      $this->end_document('json');
--                      break;
--               default:
--                      break;
--              }
-+        switch ($apidata['content-type']) {
-+         case 'xml':
-+            $this->init_document('xml');
-+            common_element('friends', NULL, $result);
-+            $this->end_document('xml');
-+            break;
-+         case 'json':
-+            $this->init_document('json');
-+            print json_encode($result);
-+            $this->end_document('json');
-+            break;
-+         default:
-+            break;
-+        }
-hunk ./actions/twitapifriendships.php 153
--      }
-+    }
-hunk ./actions/twitapihelp.php 26
--      /* Returns the string "ok" in the requested format with a 200 OK HTTP status code.
--       * URL:http://identi.ca/api/help/test.format
--       * Formats: xml, json
--       */
--      function test($args, $apidata) {
--              parent::handle($args);
-+    /* Returns the string "ok" in the requested format with a 200 OK HTTP status code.
-+     * URL:http://identi.ca/api/help/test.format
-+     * Formats: xml, json
-+     */
-+    function test($args, $apidata) {
-+        parent::handle($args);
-hunk ./actions/twitapihelp.php 33
--              if ($apidata['content-type'] == 'xml') {
--                      $this->init_document('xml');
--                      common_element('ok', NULL, 'true');
--                      $this->end_document('xml');
--              } elseif ($apidata['content-type'] == 'json') {
--                      $this->init_document('json');
--                      print '"ok"';
--                      $this->end_document('json');
--              } else {
--                      common_user_error(_('API method not found!'), $code=404);
--              }
-+        if ($apidata['content-type'] == 'xml') {
-+            $this->init_document('xml');
-+            common_element('ok', NULL, 'true');
-+            $this->end_document('xml');
-+        } elseif ($apidata['content-type'] == 'json') {
-+            $this->init_document('json');
-+            print '"ok"';
-+            $this->end_document('json');
-+        } else {
-+            common_user_error(_('API method not found!'), $code=404);
-+        }
-hunk ./actions/twitapihelp.php 45
--      }
-+    }
-hunk ./actions/twitapihelp.php 47
--      function downtime_schedule($args, $apidata) {
--              parent::handle($args);
--              common_server_error(_('API method under construction.'), $code=501);
--      }
-+    function downtime_schedule($args, $apidata) {
-+        parent::handle($args);
-+        common_server_error(_('API method under construction.'), $code=501);
-+    }
-hunk ./actions/twitapinotifications.php 27
--      function follow($args, $apidata) {
--              parent::handle($args);
--              common_server_error(_('API method under construction.'), $code=501);
--      }
-+    function follow($args, $apidata) {
-+        parent::handle($args);
-+        common_server_error(_('API method under construction.'), $code=501);
-+    }
-hunk ./actions/twitapinotifications.php 32
--      function leave($args, $apidata) {
--              parent::handle($args);
--              common_server_error(_('API method under construction.'), $code=501);
--      }
-+    function leave($args, $apidata) {
-+        parent::handle($args);
-+        common_server_error(_('API method under construction.'), $code=501);
-+    }
-hunk ./actions/twitapistatuses.php 26
--      function public_timeline($args, $apidata) {
--              parent::handle($args);
-+    function public_timeline($args, $apidata) {
-+        parent::handle($args);
-hunk ./actions/twitapistatuses.php 29
--              $sitename = common_config('site', 'name');
--              $siteserver = common_config('site', 'server');
--              $title = sprintf(_("%s public timeline"), $sitename);
--              $id = "tag:$siteserver:Statuses";
--              $link = common_root_url();
--              $subtitle = sprintf(_("%s updates from everyone!"), $sitename);
-+        $sitename = common_config('site', 'name');
-+        $siteserver = common_config('site', 'server');
-+        $title = sprintf(_("%s public timeline"), $sitename);
-+        $id = "tag:$siteserver:Statuses";
-+        $link = common_root_url();
-+        $subtitle = sprintf(_("%s updates from everyone!"), $sitename);
-hunk ./actions/twitapistatuses.php 36
--              // Number of public statuses to return by default -- Twitter sends 20
--              $MAX_PUBSTATUSES = 20;
-+        // Number of public statuses to return by default -- Twitter sends 20
-+        $MAX_PUBSTATUSES = 20;
-hunk ./actions/twitapistatuses.php 39
--              // FIXME: To really live up to the spec we need to build a list
--              // of notices by users who have custom avatars, so fix this SQL -- Zach
-+        // FIXME: To really live up to the spec we need to build a list
-+        // of notices by users who have custom avatars, so fix this SQL -- Zach
-hunk ./actions/twitapistatuses.php 42
--              $page = $this->arg('page');
--              $since_id = $this->arg('since_id');
--              $before_id = $this->arg('before_id');
-+        $page = $this->arg('page');
-+        $since_id = $this->arg('since_id');
-+        $before_id = $this->arg('before_id');
-hunk ./actions/twitapistatuses.php 46
--              // NOTE: page, since_id, and before_id are extensions to Twitter API -- TB
--              if (!$page) {
--                      $page = 1;
--              }
--              if (!$since_id) {
--                      $since_id = 0;
--              }
--              if (!$before_id) {
--                      $before_id = 0;
--              }
-+        // NOTE: page, since_id, and before_id are extensions to Twitter API -- TB
-+        if (!$page) {
-+            $page = 1;
-+        }
-+        if (!$since_id) {
-+            $since_id = 0;
-+        }
-+        if (!$before_id) {
-+            $before_id = 0;
-+        }
-hunk ./actions/twitapistatuses.php 57
--              $since = strtotime($this->arg('since'));
-+        $since = strtotime($this->arg('since'));
-hunk ./actions/twitapistatuses.php 59
--              $notice = Notice::publicStream((($page-1)*$MAX_PUBSTATUSES), $MAX_PUBSTATUSES, $since_id, $before_id, $since);
-+        $notice = Notice::publicStream((($page-1)*$MAX_PUBSTATUSES), $MAX_PUBSTATUSES, $since_id, $before_id, $since);
-hunk ./actions/twitapistatuses.php 61
--              if ($notice) {
-+        if ($notice) {
-hunk ./actions/twitapistatuses.php 63
--                      switch($apidata['content-type']) {
--                              case 'xml':
--                                      $this->show_xml_timeline($notice);
--                                      break;
--                              case 'rss':
--                                      $this->show_rss_timeline($notice, $title, $link, $subtitle);
--                                      break;
--                              case 'atom':
--                                      $this->show_atom_timeline($notice, $title, $id, $link, $subtitle);
--                                      break;
--                              case 'json':
--                                      $this->show_json_timeline($notice);
--                                      break;
--                              default:
--                                      common_user_error(_('API method not found!'), $code = 404);
--                                      break;
--                      }
-+            switch($apidata['content-type']) {
-+                case 'xml':
-+                    $this->show_xml_timeline($notice);
-+                    break;
-+                case 'rss':
-+                    $this->show_rss_timeline($notice, $title, $link, $subtitle);
-+                    break;
-+                case 'atom':
-+                    $this->show_atom_timeline($notice, $title, $id, $link, $subtitle);
-+                    break;
-+                case 'json':
-+                    $this->show_json_timeline($notice);
-+                    break;
-+                default:
-+                    common_user_error(_('API method not found!'), $code = 404);
-+                    break;
-+            }
-hunk ./actions/twitapistatuses.php 81
--              } else {
--                      common_server_error(_('Couldn\'t find any statuses.'), $code = 503);
--              }
-+        } else {
-+            common_server_error(_('Couldn\'t find any statuses.'), $code = 503);
-+        }
-hunk ./actions/twitapistatuses.php 85
--      }
-+    }
-hunk ./actions/twitapistatuses.php 87
--      function friends_timeline($args, $apidata) {
--              parent::handle($args);
-+    function friends_timeline($args, $apidata) {
-+        parent::handle($args);
-hunk ./actions/twitapistatuses.php 90
--              $since = $this->arg('since');
--              $since_id = $this->arg('since_id');
--              $count = $this->arg('count');
--              $page = $this->arg('page');
--              $before_id = $this->arg('before_id');
-+        $since = $this->arg('since');
-+        $since_id = $this->arg('since_id');
-+        $count = $this->arg('count');
-+        $page = $this->arg('page');
-+        $before_id = $this->arg('before_id');
-hunk ./actions/twitapistatuses.php 96
--              if (!$page) {
--                      $page = 1;
--              }
-+        if (!$page) {
-+            $page = 1;
-+        }
-hunk ./actions/twitapistatuses.php 100
--              if (!$count) {
--                      $count = 20;
--              }
-+        if (!$count) {
-+            $count = 20;
-+        }
-hunk ./actions/twitapistatuses.php 104
--              if (!$since_id) {
--                      $since_id = 0;
--              }
-+        if (!$since_id) {
-+            $since_id = 0;
-+        }
-hunk ./actions/twitapistatuses.php 108
--              // NOTE: before_id is an extension to Twitter API -- TB
--              if (!$before_id) {
--                      $before_id = 0;
--              }
-+        // NOTE: before_id is an extension to Twitter API -- TB
-+        if (!$before_id) {
-+            $before_id = 0;
-+        }
-hunk ./actions/twitapistatuses.php 113
--              $since = strtotime($this->arg('since'));
-+        $since = strtotime($this->arg('since'));
+-        common_element('title', NULL, $title);
++        common_element('title', null, $title);
+hunk ./actions/twitapidirect_messages.php 261
+-        common_element('id', NULL, "tag:$siteserver,2008:DirectMessage");
+-        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), NULL);
+-        common_element('updated', NULL, common_date_iso8601(strftime('%c')));
+-        common_element('subtitle', NULL, $subtitle);
++        common_element('id', null, "tag:$siteserver,2008:DirectMessage");
++        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), null);
++        common_element('updated', null, common_date_iso8601(strftime('%c')));
++        common_element('subtitle', null, $subtitle);
+hunk ./actions/twitapifriendships.php 141
+-            common_element('friends', NULL, $result);
++            common_element('friends', null, $result);
+hunk ./actions/twitapihelp.php 35
+-            common_element('ok', NULL, 'true');
++            common_element('ok', null, 'true');
 hunk ./actions/twitapistatuses.php 115
--              $user = $this->get_user(NULL, $apidata);
--              $this->auth_user = $user;
-+        $user = $this->get_user(NULL, $apidata);
-+        $this->auth_user = $user;
-hunk ./actions/twitapistatuses.php 118
--              $profile = $user->getProfile();
-+        $profile = $user->getProfile();
-hunk ./actions/twitapistatuses.php 120
--              $sitename = common_config('site', 'name');
--              $siteserver = common_config('site', 'server');
-+        $sitename = common_config('site', 'name');
-+        $siteserver = common_config('site', 'server');
-hunk ./actions/twitapistatuses.php 123
--              $title = sprintf(_("%s and friends"), $user->nickname);
--              $id = "tag:$siteserver:friends:" . $user->id;
--              $link = common_local_url('all', array('nickname' => $user->nickname));
--              $subtitle = sprintf(_('Updates from %1$s and friends on %2$s!'), $user->nickname, $sitename);
-+        $title = sprintf(_("%s and friends"), $user->nickname);
-+        $id = "tag:$siteserver:friends:" . $user->id;
-+        $link = common_local_url('all', array('nickname' => $user->nickname));
-+        $subtitle = sprintf(_('Updates from %1$s and friends on %2$s!'), $user->nickname, $sitename);
-hunk ./actions/twitapistatuses.php 128
--              $notice = $user->noticesWithFriends(($page-1)*20, $count, $since_id, $before_id, $since);
-+        $notice = $user->noticesWithFriends(($page-1)*20, $count, $since_id, $before_id, $since);
-hunk ./actions/twitapistatuses.php 130
--              switch($apidata['content-type']) {
--               case 'xml':
--                      $this->show_xml_timeline($notice);
--                      break;
--               case 'rss':
--                      $this->show_rss_timeline($notice, $title, $link, $subtitle);
--                      break;
--               case 'atom':
--                      $this->show_atom_timeline($notice, $title, $id, $link, $subtitle);
--                      break;
--               case 'json':
--                      $this->show_json_timeline($notice);
--                      break;
--               default:
--                      common_user_error(_('API method not found!'), $code = 404);
--              }
-+        switch($apidata['content-type']) {
-+         case 'xml':
-+            $this->show_xml_timeline($notice);
-+            break;
-+         case 'rss':
-+            $this->show_rss_timeline($notice, $title, $link, $subtitle);
-+            break;
-+         case 'atom':
-+            $this->show_atom_timeline($notice, $title, $id, $link, $subtitle);
-+            break;
-+         case 'json':
-+            $this->show_json_timeline($notice);
-+            break;
-+         default:
-+            common_user_error(_('API method not found!'), $code = 404);
-+        }
-hunk ./actions/twitapistatuses.php 147
--      }
-+    }
-hunk ./actions/twitapistatuses.php 149
--      function user_timeline($args, $apidata) {
--              parent::handle($args);
-+    function user_timeline($args, $apidata) {
-+        parent::handle($args);
-hunk ./actions/twitapistatuses.php 152
--              $this->auth_user = $apidata['user'];
--              $user = $this->get_user($apidata['api_arg'], $apidata);
-+        $this->auth_user = $apidata['user'];
-+        $user = $this->get_user($apidata['api_arg'], $apidata);
-hunk ./actions/twitapistatuses.php 155
--              if (!$user) {
--                      $this->client_error('Not Found', 404, $apidata['content-type']);
--                      return;
--              }
-+        if (!$user) {
-+            $this->client_error('Not Found', 404, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapistatuses.php 160
--              $profile = $user->getProfile();
-+        $profile = $user->getProfile();
-hunk ./actions/twitapistatuses.php 162
--              if (!$profile) {
--                      common_server_error(_('User has no profile.'));
--                      return;
--              }
-+        if (!$profile) {
-+            common_server_error(_('User has no profile.'));
-+            return;
-+        }
-hunk ./actions/twitapistatuses.php 167
--              $count = $this->arg('count');
--              $since = $this->arg('since');
--              $since_id = $this->arg('since_id');
--              $page = $this->arg('page');
--              $before_id = $this->arg('before_id');
-+        $count = $this->arg('count');
-+        $since = $this->arg('since');
-+        $since_id = $this->arg('since_id');
-+        $page = $this->arg('page');
-+        $before_id = $this->arg('before_id');
-hunk ./actions/twitapistatuses.php 173
--              if (!$page) {
--                      $page = 1;
--              }
-+        if (!$page) {
-+            $page = 1;
-+        }
-hunk ./actions/twitapistatuses.php 177
--              if (!$count) {
--                      $count = 20;
--              }
-+        if (!$count) {
-+            $count = 20;
-+        }
-hunk ./actions/twitapistatuses.php 181
--              if (!$since_id) {
--                      $since_id = 0;
--              }
-+        if (!$since_id) {
-+            $since_id = 0;
-+        }
-hunk ./actions/twitapistatuses.php 185
--              // NOTE: before_id is an extensions to Twitter API -- TB
--              if (!$before_id) {
--                      $before_id = 0;
--              }
-+        // NOTE: before_id is an extensions to Twitter API -- TB
-+        if (!$before_id) {
-+            $before_id = 0;
-+        }
-hunk ./actions/twitapistatuses.php 190
--              $since = strtotime($this->arg('since'));
-+        $since = strtotime($this->arg('since'));
-hunk ./actions/twitapistatuses.php 192
--              $sitename = common_config('site', 'name');
--              $siteserver = common_config('site', 'server');
-+        $sitename = common_config('site', 'name');
-+        $siteserver = common_config('site', 'server');
-hunk ./actions/twitapistatuses.php 195
--              $title = sprintf(_("%s timeline"), $user->nickname);
--              $id = "tag:$siteserver:user:".$user->id;
--              $link = common_local_url('showstream', array('nickname' => $user->nickname));
--              $subtitle = sprintf(_('Updates from %1$s on %2$s!'), $user->nickname, $sitename);
-+        $title = sprintf(_("%s timeline"), $user->nickname);
-+        $id = "tag:$siteserver:user:".$user->id;
-+        $link = common_local_url('showstream', array('nickname' => $user->nickname));
-+        $subtitle = sprintf(_('Updates from %1$s on %2$s!'), $user->nickname, $sitename);
-hunk ./actions/twitapistatuses.php 200
--              # FriendFeed's SUP protocol
--              # Also added RSS and Atom feeds
-+        # FriendFeed's SUP protocol
-+        # Also added RSS and Atom feeds
+-        $user = $this->get_user(NULL, $apidata);
++        $user = $this->get_user(null, $apidata);
 hunk ./actions/twitapistatuses.php 203
--              $suplink = common_local_url('sup', NULL, $user->id);
--              header('X-SUP-ID: '.$suplink);
-+        $suplink = common_local_url('sup', NULL, $user->id);
-+        header('X-SUP-ID: '.$suplink);
-hunk ./actions/twitapistatuses.php 206
--              # XXX: since
-+        # XXX: since
-hunk ./actions/twitapistatuses.php 208
--              $notice = $user->getNotices((($page-1)*20), $count, $since_id, $before_id, $since);
-+        $notice = $user->getNotices((($page-1)*20), $count, $since_id, $before_id, $since);
-hunk ./actions/twitapistatuses.php 210
--              switch($apidata['content-type']) {
--               case 'xml':
--                      $this->show_xml_timeline($notice);
--                      break;
--               case 'rss':
--                      $this->show_rss_timeline($notice, $title, $link, $subtitle, $suplink);
--                      break;
--               case 'atom':
--                      $this->show_atom_timeline($notice, $title, $id, $link, $subtitle, $suplink);
--                      break;
--               case 'json':
--                      $this->show_json_timeline($notice);
--                      break;
--               default:
--                      common_user_error(_('API method not found!'), $code = 404);
--              }
-+        switch($apidata['content-type']) {
-+         case 'xml':
-+            $this->show_xml_timeline($notice);
-+            break;
-+         case 'rss':
-+            $this->show_rss_timeline($notice, $title, $link, $subtitle, $suplink);
-+            break;
-+         case 'atom':
-+            $this->show_atom_timeline($notice, $title, $id, $link, $subtitle, $suplink);
-+            break;
-+         case 'json':
-+            $this->show_json_timeline($notice);
-+            break;
-+         default:
-+            common_user_error(_('API method not found!'), $code = 404);
-+        }
-hunk ./actions/twitapistatuses.php 227
--      }
-+    }
-hunk ./actions/twitapistatuses.php 229
--      function update($args, $apidata) {
-+    function update($args, $apidata) {
-hunk ./actions/twitapistatuses.php 231
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/twitapistatuses.php 233
--              if (!in_array($apidata['content-type'], array('xml', 'json'))) {
--                      common_user_error(_('API method not found!'), $code = 404);
--                      return;
--              }
-+        if (!in_array($apidata['content-type'], array('xml', 'json'))) {
-+            common_user_error(_('API method not found!'), $code = 404);
-+            return;
-+        }
-hunk ./actions/twitapistatuses.php 238
--              if ($_SERVER['REQUEST_METHOD'] != 'POST') {
--                      $this->client_error(_('This method requires a POST.'), 400, $apidata['content-type']);
--                      return;
--              }
-+        if ($_SERVER['REQUEST_METHOD'] != 'POST') {
-+            $this->client_error(_('This method requires a POST.'), 400, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapistatuses.php 243
--              $this->auth_user = $apidata['user'];
--              $user = $this->auth_user;
--              $status = $this->trimmed('status');
--              $source = $this->trimmed('source');
--              $in_reply_to_status_id = intval($this->trimmed('in_reply_to_status_id'));
-+        $this->auth_user = $apidata['user'];
-+        $user = $this->auth_user;
-+        $status = $this->trimmed('status');
-+        $source = $this->trimmed('source');
-+        $in_reply_to_status_id = intval($this->trimmed('in_reply_to_status_id'));
-hunk ./actions/twitapistatuses.php 249
--              if (!$source || in_array($source, $reserved_sources)) {
--                      $source = 'api';
--              }
-+        if (!$source || in_array($source, $reserved_sources)) {
-+            $source = 'api';
-+        }
-hunk ./actions/twitapistatuses.php 253
--              if (!$status) {
-+        if (!$status) {
-hunk ./actions/twitapistatuses.php 255
--                      // XXX: Note: In this case, Twitter simply returns '200 OK'
--                      // No error is given, but the status is not posted to the
--                      // user's timeline.      Seems bad.      Shouldn't we throw an
--                      // errror? -- Zach
--                      return;
-+            // XXX: Note: In this case, Twitter simply returns '200 OK'
-+            // No error is given, but the status is not posted to the
-+            // user's timeline.     Seems bad.     Shouldn't we throw an
-+            // errror? -- Zach
-+            return;
-hunk ./actions/twitapistatuses.php 261
--              } else {
-+        } else {
-hunk ./actions/twitapistatuses.php 263
--                      $status_shortened = common_shorten_links($status);
-+            $status_shortened = common_shorten_links($status);
-hunk ./actions/twitapistatuses.php 265
--                      if (mb_strlen($status_shortened) > 140) {
-+            if (mb_strlen($status_shortened) > 140) {
-hunk ./actions/twitapistatuses.php 267
--                              // XXX: Twitter truncates anything over 140, flags the status
--                              // as "truncated." Sending this error may screw up some clients
--                              // that assume Twitter will truncate for them.  Should we just
--                              // truncate too? -- Zach
--                              $this->client_error(_('That\'s too long. Max notice size is 140 chars.'), $code = 406, $apidata['content-type']);
--                              return;
-+                // XXX: Twitter truncates anything over 140, flags the status
-+                // as "truncated." Sending this error may screw up some clients
-+                // that assume Twitter will truncate for them.    Should we just
-+                // truncate too? -- Zach
-+                $this->client_error(_('That\'s too long. Max notice size is 140 chars.'), $code = 406, $apidata['content-type']);
-+                return;
-hunk ./actions/twitapistatuses.php 274
--                      }
--              }
-+            }
-+        }
-hunk ./actions/twitapistatuses.php 277
--              // Check for commands
--              $inter = new CommandInterpreter();
--              $cmd = $inter->handle_command($user, $status_shortened);
-+        // Check for commands
-+        $inter = new CommandInterpreter();
-+        $cmd = $inter->handle_command($user, $status_shortened);
-hunk ./actions/twitapistatuses.php 281
--              if ($cmd) {
-+        if ($cmd) {
-hunk ./actions/twitapistatuses.php 283
--                      if ($this->supported($cmd)) {
--                              $cmd->execute(new Channel());
--                      }
-+            if ($this->supported($cmd)) {
-+                $cmd->execute(new Channel());
-+            }
-hunk ./actions/twitapistatuses.php 287
--                      // cmd not supported?  Twitter just returns your latest status.
--                      // And, it returns your last status whether the cmd was successful
--                      // or not!
--                      $n = $user->getCurrentNotice();
--                      $apidata['api_arg'] = $n->id;
--              } else {
-+            // cmd not supported?  Twitter just returns your latest status.
-+            // And, it returns your last status whether the cmd was successful
-+            // or not!
-+            $n = $user->getCurrentNotice();
-+            $apidata['api_arg'] = $n->id;
-+        } else {
+-        $suplink = common_local_url('sup', NULL, $user->id);
++        $suplink = common_local_url('sup', null, $user->id);
 hunk ./actions/twitapistatuses.php 294
--                      $reply_to = NULL;
-+            $reply_to = NULL;
-hunk ./actions/twitapistatuses.php 296
--                      if ($in_reply_to_status_id) {
-+            if ($in_reply_to_status_id) {
-hunk ./actions/twitapistatuses.php 298
--                              // check whether notice actually exists
--                              $reply = Notice::staticGet($in_reply_to_status_id);
-+                // check whether notice actually exists
-+                $reply = Notice::staticGet($in_reply_to_status_id);
-hunk ./actions/twitapistatuses.php 301
--                              if ($reply) {
--                                      $reply_to = $in_reply_to_status_id;
--                              } else {
--                                      $this->client_error(_('Not found'), $code = 404, $apidata['content-type']);
--                                      return;
--                              }
--                      }
-+                if ($reply) {
-+                    $reply_to = $in_reply_to_status_id;
-+                } else {
-+                    $this->client_error(_('Not found'), $code = 404, $apidata['content-type']);
-+                    return;
-+                }
-+            }
-hunk ./actions/twitapistatuses.php 309
--                      $notice = Notice::saveNew($user->id, html_entity_decode($status, ENT_NOQUOTES, 'UTF-8'),
--                              $source, 1, $reply_to);
-+            $notice = Notice::saveNew($user->id, html_entity_decode($status, ENT_NOQUOTES, 'UTF-8'),
-+                $source, 1, $reply_to);
-hunk ./actions/twitapistatuses.php 312
--                      if (is_string($notice)) {
--                              $this->server_error($notice);
--                              return;
--                      }
-+            if (is_string($notice)) {
-+                $this->server_error($notice);
-+                return;
-+            }
-hunk ./actions/twitapistatuses.php 317
--                      common_broadcast_notice($notice);
--                      $apidata['api_arg'] = $notice->id;
--              }
-+            common_broadcast_notice($notice);
-+            $apidata['api_arg'] = $notice->id;
-+        }
-hunk ./actions/twitapistatuses.php 321
--              $this->show($args, $apidata);
--      }
-+        $this->show($args, $apidata);
-+    }
-hunk ./actions/twitapistatuses.php 324
--      function replies($args, $apidata) {
-+    function replies($args, $apidata) {
-hunk ./actions/twitapistatuses.php 326
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/twitapistatuses.php 328
--              $since = $this->arg('since');
--              $count = $this->arg('count');
--              $page = $this->arg('page');
--              $since_id = $this->arg('since_id');
--              $before_id = $this->arg('before_id');
-+        $since = $this->arg('since');
-+        $count = $this->arg('count');
-+        $page = $this->arg('page');
-+        $since_id = $this->arg('since_id');
-+        $before_id = $this->arg('before_id');
-hunk ./actions/twitapistatuses.php 334
--              $this->auth_user = $apidata['user'];
--              $user = $this->auth_user;
--              $profile = $user->getProfile();
-+        $this->auth_user = $apidata['user'];
-+        $user = $this->auth_user;
-+        $profile = $user->getProfile();
-hunk ./actions/twitapistatuses.php 338
--              $sitename = common_config('site', 'name');
--              $siteserver = common_config('site', 'server');
-+        $sitename = common_config('site', 'name');
-+        $siteserver = common_config('site', 'server');
-hunk ./actions/twitapistatuses.php 341
--              $title = sprintf(_('%1$s / Updates replying to %2$s'), $sitename, $user->nickname);
--              $id = "tag:$siteserver:replies:".$user->id;
--              $link = common_local_url('replies', array('nickname' => $user->nickname));
--              $subtitle = sprintf(_('%1$s updates that reply to updates from %2$s / %3$s.'), $sitename, $user->nickname, $profile->getBestName());
-+        $title = sprintf(_('%1$s / Updates replying to %2$s'), $sitename, $user->nickname);
-+        $id = "tag:$siteserver:replies:".$user->id;
-+        $link = common_local_url('replies', array('nickname' => $user->nickname));
-+        $subtitle = sprintf(_('%1$s updates that reply to updates from %2$s / %3$s.'), $sitename, $user->nickname, $profile->getBestName());
-hunk ./actions/twitapistatuses.php 346
--              if (!$page) {
--                      $page = 1;
--              }
-+        if (!$page) {
-+            $page = 1;
-+        }
-hunk ./actions/twitapistatuses.php 350
--              if (!$count) {
--                      $count = 20;
--              }
-+        if (!$count) {
-+            $count = 20;
-+        }
-hunk ./actions/twitapistatuses.php 354
--              if (!$since_id) {
--                      $since_id = 0;
--              }
-+        if (!$since_id) {
-+            $since_id = 0;
-+        }
-hunk ./actions/twitapistatuses.php 358
--              // NOTE: before_id is an extension to Twitter API -- TB
--              if (!$before_id) {
--                      $before_id = 0;
--              }
-+        // NOTE: before_id is an extension to Twitter API -- TB
-+        if (!$before_id) {
-+            $before_id = 0;
-+        }
-hunk ./actions/twitapistatuses.php 363
--              $since = strtotime($this->arg('since'));
-+        $since = strtotime($this->arg('since'));
-hunk ./actions/twitapistatuses.php 365
--              $notice = $user->getReplies((($page-1)*20), $count, $since_id, $before_id, $since);
--              $notices = array();
-+        $notice = $user->getReplies((($page-1)*20), $count, $since_id, $before_id, $since);
-+        $notices = array();
-hunk ./actions/twitapistatuses.php 368
--              while ($notice->fetch()) {
--                      $notices[] = clone($notice);
--              }
-+        while ($notice->fetch()) {
-+            $notices[] = clone($notice);
-+        }
-hunk ./actions/twitapistatuses.php 372
--              switch($apidata['content-type']) {
--               case 'xml':
--                      $this->show_xml_timeline($notices);
--                      break;
--               case 'rss':
--                      $this->show_rss_timeline($notices, $title, $link, $subtitle);
--                      break;
--               case 'atom':
--                      $this->show_atom_timeline($notices, $title, $id, $link, $subtitle);
--                      break;
--               case 'json':
--                      $this->show_json_timeline($notices);
--                      break;
--               default:
--                      common_user_error(_('API method not found!'), $code = 404);
--              }
-+        switch($apidata['content-type']) {
-+         case 'xml':
-+            $this->show_xml_timeline($notices);
-+            break;
-+         case 'rss':
-+            $this->show_rss_timeline($notices, $title, $link, $subtitle);
-+            break;
-+         case 'atom':
-+            $this->show_atom_timeline($notices, $title, $id, $link, $subtitle);
-+            break;
-+         case 'json':
-+            $this->show_json_timeline($notices);
-+            break;
-+         default:
-+            common_user_error(_('API method not found!'), $code = 404);
-+        }
-hunk ./actions/twitapistatuses.php 389
--      }
-+    }
-hunk ./actions/twitapistatuses.php 391
--      function show($args, $apidata) {
--              parent::handle($args);
-+    function show($args, $apidata) {
-+        parent::handle($args);
-hunk ./actions/twitapistatuses.php 394
--              if (!in_array($apidata['content-type'], array('xml', 'json'))) {
--                      common_user_error(_('API method not found!'), $code = 404);
--                      return;
--              }
-+        if (!in_array($apidata['content-type'], array('xml', 'json'))) {
-+            common_user_error(_('API method not found!'), $code = 404);
-+            return;
-+        }
-hunk ./actions/twitapistatuses.php 399
--              $this->auth_user = $apidata['user'];
--              $notice_id = $apidata['api_arg'];
--              $notice = Notice::staticGet($notice_id);
-+        $this->auth_user = $apidata['user'];
-+        $notice_id = $apidata['api_arg'];
-+        $notice = Notice::staticGet($notice_id);
-hunk ./actions/twitapistatuses.php 403
--              if ($notice) {
--                      if ($apidata['content-type'] == 'xml') {
--                              $this->show_single_xml_status($notice);
--                      } elseif ($apidata['content-type'] == 'json') {
--                              $this->show_single_json_status($notice);
--                      }
--              } else {
--                      // XXX: Twitter just sets a 404 header and doens't bother to return an err msg
--                      $this->client_error(_('No status with that ID found.'), 404, $apidata['content-type']);
--              }
-+        if ($notice) {
-+            if ($apidata['content-type'] == 'xml') {
-+                $this->show_single_xml_status($notice);
-+            } elseif ($apidata['content-type'] == 'json') {
-+                $this->show_single_json_status($notice);
-+            }
-+        } else {
-+            // XXX: Twitter just sets a 404 header and doens't bother to return an err msg
-+            $this->client_error(_('No status with that ID found.'), 404, $apidata['content-type']);
-+        }
-hunk ./actions/twitapistatuses.php 414
--      }
-+    }
-hunk ./actions/twitapistatuses.php 416
--      function destroy($args, $apidata) {
-+    function destroy($args, $apidata) {
-hunk ./actions/twitapistatuses.php 418
--              parent::handle($args);
-+        parent::handle($args);
-hunk ./actions/twitapistatuses.php 420
--              if (!in_array($apidata['content-type'], array('xml', 'json'))) {
--                      common_user_error(_('API method not found!'), $code = 404);
--                      return;
--              }
-+        if (!in_array($apidata['content-type'], array('xml', 'json'))) {
-+            common_user_error(_('API method not found!'), $code = 404);
-+            return;
-+        }
-hunk ./actions/twitapistatuses.php 425
--              // Check for RESTfulness
--              if (!in_array($_SERVER['REQUEST_METHOD'], array('POST', 'DELETE'))) {
--                      // XXX: Twitter just prints the err msg, no XML / JSON.
--                      $this->client_error(_('This method requires a POST or DELETE.'), 400, $apidata['content-type']);
--                      return;
--              }
-+        // Check for RESTfulness
-+        if (!in_array($_SERVER['REQUEST_METHOD'], array('POST', 'DELETE'))) {
-+            // XXX: Twitter just prints the err msg, no XML / JSON.
-+            $this->client_error(_('This method requires a POST or DELETE.'), 400, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapistatuses.php 432
--              $this->auth_user = $apidata['user'];
--              $user = $this->auth_user;
--              $notice_id = $apidata['api_arg'];
--              $notice = Notice::staticGet($notice_id);
-+        $this->auth_user = $apidata['user'];
-+        $user = $this->auth_user;
-+        $notice_id = $apidata['api_arg'];
-+        $notice = Notice::staticGet($notice_id);
-hunk ./actions/twitapistatuses.php 437
--              if (!$notice) {
--                      $this->client_error(_('No status found with that ID.'), 404, $apidata['content-type']);
--                      return;
--              }
-+        if (!$notice) {
-+            $this->client_error(_('No status found with that ID.'), 404, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapistatuses.php 442
--              if ($user->id == $notice->profile_id) {
--                      $replies = new Reply;
--                      $replies->get('notice_id', $notice_id);
--                      common_dequeue_notice($notice);
--                      $replies->delete();
--                      $notice->delete();
-+        if ($user->id == $notice->profile_id) {
-+            $replies = new Reply;
-+            $replies->get('notice_id', $notice_id);
-+            common_dequeue_notice($notice);
-+            $replies->delete();
-+            $notice->delete();
-hunk ./actions/twitapistatuses.php 449
--                      if ($apidata['content-type'] == 'xml') {
--                              $this->show_single_xml_status($notice);
--                      } elseif ($apidata['content-type'] == 'json') {
--                              $this->show_single_json_status($notice);
--                      }
--              } else {
--                      $this->client_error(_('You may not delete another user\'s status.'), 403, $apidata['content-type']);
--              }
-+            if ($apidata['content-type'] == 'xml') {
-+                $this->show_single_xml_status($notice);
-+            } elseif ($apidata['content-type'] == 'json') {
-+                $this->show_single_json_status($notice);
-+            }
-+        } else {
-+            $this->client_error(_('You may not delete another user\'s status.'), 403, $apidata['content-type']);
-+        }
-hunk ./actions/twitapistatuses.php 458
--      }
-+    }
-hunk ./actions/twitapistatuses.php 460
--      function friends($args, $apidata) {
--              parent::handle($args);
--              return $this->subscriptions($apidata, 'subscribed', 'subscriber');
--      }
-+    function friends($args, $apidata) {
-+        parent::handle($args);
-+        return $this->subscriptions($apidata, 'subscribed', 'subscriber');
-+    }
-hunk ./actions/twitapistatuses.php 465
--      function followers($args, $apidata) {
--              parent::handle($args);
-+    function followers($args, $apidata) {
-+        parent::handle($args);
-hunk ./actions/twitapistatuses.php 468
--              return $this->subscriptions($apidata, 'subscriber', 'subscribed');
--      }
-+        return $this->subscriptions($apidata, 'subscriber', 'subscribed');
-+    }
-hunk ./actions/twitapistatuses.php 471
--      function subscriptions($apidata, $other_attr, $user_attr) {
-+    function subscriptions($apidata, $other_attr, $user_attr) {
-hunk ./actions/twitapistatuses.php 473
--              # XXX: lite
-+        # XXX: lite
-hunk ./actions/twitapistatuses.php 475
--              $this->auth_user = $apidate['user'];
--              $user = $this->get_user($apidata['api_arg'], $apidata);
-+        $this->auth_user = $apidate['user'];
-+        $user = $this->get_user($apidata['api_arg'], $apidata);
-hunk ./actions/twitapistatuses.php 478
--              if (!$user) {
--                      $this->client_error('Not Found', 404, $apidata['content-type']);
--                      return;
--              }
-+        if (!$user) {
-+            $this->client_error('Not Found', 404, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapistatuses.php 483
--              $page = $this->trimmed('page');
-+        $page = $this->trimmed('page');
-hunk ./actions/twitapistatuses.php 485
--              if (!$page || !is_numeric($page)) {
--                      $page = 1;
--              }
-+        if (!$page || !is_numeric($page)) {
-+            $page = 1;
-+        }
-hunk ./actions/twitapistatuses.php 489
--              $profile = $user->getProfile();
-+        $profile = $user->getProfile();
-hunk ./actions/twitapistatuses.php 491
--              if (!$profile) {
--                      common_server_error(_('User has no profile.'));
--                      return;
--              }
-+        if (!$profile) {
-+            common_server_error(_('User has no profile.'));
-+            return;
-+        }
-hunk ./actions/twitapistatuses.php 496
--              $sub = new Subscription();
--              $sub->$user_attr = $profile->id;
-+        $sub = new Subscription();
-+        $sub->$user_attr = $profile->id;
-hunk ./actions/twitapistatuses.php 499
--              $since = strtotime($this->trimmed('since'));
-+        $since = strtotime($this->trimmed('since'));
-hunk ./actions/twitapistatuses.php 501
--              if ($since) {
--                      $d = date('Y-m-d H:i:s', $since);
--                      $sub->whereAdd("created > '$d'");
--              }
-+        if ($since) {
-+            $d = date('Y-m-d H:i:s', $since);
-+            $sub->whereAdd("created > '$d'");
-+        }
-hunk ./actions/twitapistatuses.php 506
--              $sub->orderBy('created DESC');
--              $sub->limit(($page-1)*100, 100);
-+        $sub->orderBy('created DESC');
-+        $sub->limit(($page-1)*100, 100);
-hunk ./actions/twitapistatuses.php 509
--              $others = array();
-+        $others = array();
-hunk ./actions/twitapistatuses.php 511
--              if ($sub->find()) {
--                      while ($sub->fetch()) {
--                              $others[] = Profile::staticGet($sub->$other_attr);
--                      }
--              } else {
--                      // user has no followers
--              }
-+        if ($sub->find()) {
-+            while ($sub->fetch()) {
-+                $others[] = Profile::staticGet($sub->$other_attr);
-+            }
-+        } else {
-+            // user has no followers
-+        }
-hunk ./actions/twitapistatuses.php 519
--              $type = $apidata['content-type'];
-+        $type = $apidata['content-type'];
-hunk ./actions/twitapistatuses.php 521
--              $this->init_document($type);
--              $this->show_profiles($others, $type);
--              $this->end_document($type);
--      }
-+        $this->init_document($type);
-+        $this->show_profiles($others, $type);
-+        $this->end_document($type);
-+    }
-hunk ./actions/twitapistatuses.php 526
--      function show_profiles($profiles, $type) {
--              switch ($type) {
--               case 'xml':
--                      common_element_start('users', array('type' => 'array'));
--                      foreach ($profiles as $profile) {
--                              $this->show_profile($profile);
--                      }
--                      common_element_end('users');
--                      break;
--               case 'json':
--                      $arrays = array();
--                      foreach ($profiles as $profile) {
--                              $arrays[] = $this->twitter_user_array($profile, true);
--                      }
--                      print json_encode($arrays);
--                      break;
--               default:
--                      $this->client_error(_('unsupported file type'));
--              }
--      }
-+    function show_profiles($profiles, $type) {
-+        switch ($type) {
-+         case 'xml':
-+            common_element_start('users', array('type' => 'array'));
-+            foreach ($profiles as $profile) {
-+                $this->show_profile($profile);
-+            }
-+            common_element_end('users');
-+            break;
-+         case 'json':
-+            $arrays = array();
-+            foreach ($profiles as $profile) {
-+                $arrays[] = $this->twitter_user_array($profile, true);
-+            }
-+            print json_encode($arrays);
-+            break;
-+         default:
-+            $this->client_error(_('unsupported file type'));
-+        }
-+    }
-hunk ./actions/twitapistatuses.php 547
--      function featured($args, $apidata) {
--              parent::handle($args);
--              common_server_error(_('API method under construction.'), $code=501);
--      }
-+    function featured($args, $apidata) {
-+        parent::handle($args);
-+        common_server_error(_('API method under construction.'), $code=501);
-+    }
-hunk ./actions/twitapistatuses.php 552
--      function supported($cmd) {
-+    function supported($cmd) {
-hunk ./actions/twitapistatuses.php 554
--              $cmdlist = array('MessageCommand', 'SubCommand', 'UnsubCommand', 'FavCommand', 'OnCommand', 'OffCommand');
-+        $cmdlist = array('MessageCommand', 'SubCommand', 'UnsubCommand', 'FavCommand', 'OnCommand', 'OffCommand');
-hunk ./actions/twitapistatuses.php 556
--              if (in_array(get_class($cmd), $cmdlist)) {
--                      return true;
--              }
-+        if (in_array(get_class($cmd), $cmdlist)) {
-+            return true;
-+        }
-hunk ./actions/twitapistatuses.php 560
--              return false;
--      }
-+        return false;
-+    }
-hunk ./actions/twitapiusers.php 13
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.        See the
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.     See the
-hunk ./actions/twitapiusers.php 17
-- * along with this program.    If not, see <http://www.gnu.org/licenses/>.
-+ * along with this program.     If not, see <http://www.gnu.org/licenses/>.
-hunk ./actions/twitapiusers.php 26
--      function show($args, $apidata) {
--              parent::handle($args);
-+    function show($args, $apidata) {
-+        parent::handle($args);
-hunk ./actions/twitapiusers.php 29
--              if (!in_array($apidata['content-type'], array('xml', 'json'))) {
--                      common_user_error(_('API method not found!'), $code = 404);
--                      return;
--              }
-+        if (!in_array($apidata['content-type'], array('xml', 'json'))) {
-+            common_user_error(_('API method not found!'), $code = 404);
-+            return;
-+        }
-hunk ./actions/twitapiusers.php 34
--              $user = null;
--              $email = $this->arg('email');
-+        $user = null;
-+        $email = $this->arg('email');
-hunk ./actions/twitapiusers.php 37
--              if ($email) {
--                      $user = User::staticGet('email', $email);
--              } elseif (isset($apidata['api_arg'])) {
--                      $user = $this->get_user($apidata['api_arg']);
--              }
-+        if ($email) {
-+            $user = User::staticGet('email', $email);
-+        } elseif (isset($apidata['api_arg'])) {
-+            $user = $this->get_user($apidata['api_arg']);
-+        }
-hunk ./actions/twitapiusers.php 43
--              if (!$user) {
--                      // XXX: Twitter returns a random(?) user instead of throwing and err! -- Zach
--                      $this->client_error(_('Not found.'), 404, $apidata['content-type']);
--                      return;
--              }
-+        if (!$user) {
-+            // XXX: Twitter returns a random(?) user instead of throwing and err! -- Zach
-+            $this->client_error(_('Not found.'), 404, $apidata['content-type']);
-+            return;
-+        }
-hunk ./actions/twitapiusers.php 49
--              $this->show_extended_profile($user, $apidata);
--      }
-+        $this->show_extended_profile($user, $apidata);
-+    }
-hunk ./actions/twittersettings.php 28
--      function get_instructions() {
--              return _('Add your Twitter account to automatically send your notices to Twitter, ' .
--                      'and subscribe to Twitter friends already here.');
--      }
-+    function get_instructions() {
-+        return _('Add your Twitter account to automatically send your notices to Twitter, ' .
-+            'and subscribe to Twitter friends already here.');
-+    }
+-            $reply_to = NULL;
++            $reply_to = null;
 hunk ./actions/twittersettings.php 33
--      function show_form($msg=NULL, $success=false) {
--              $user = common_current_user();
--              $profile = $user->getProfile();
--              $fuser = NULL;
--              $flink = Foreign_link::getByUserID($user->id, 1); // 1 == Twitter
-+    function show_form($msg=NULL, $success=false) {
-+        $user = common_current_user();
-+        $profile = $user->getProfile();
-+        $fuser = NULL;
-+        $flink = Foreign_link::getByUserID($user->id, 1); // 1 == Twitter
-hunk ./actions/twittersettings.php 39
--              if ($flink) {
--                      $fuser = $flink->getForeignUser();
--              }
-+        if ($flink) {
-+            $fuser = $flink->getForeignUser();
-+        }
-hunk ./actions/twittersettings.php 43
--              $this->form_header(_('Twitter settings'), $msg, $success);
--              common_element_start('form', array('method' => 'post',
--                                                                                 'id' => 'twittersettings',
--                                                                                 'action' =>
--                                                                                 common_local_url('twittersettings')));
--              common_hidden('token', common_session_token());
-+        $this->form_header(_('Twitter settings'), $msg, $success);
-+        common_element_start('form', array('method' => 'post',
-+                                           'id' => 'twittersettings',
-+                                           'action' =>
-+                                           common_local_url('twittersettings')));
-+        common_hidden('token', common_session_token());
+-    function show_form($msg=NULL, $success=false) {
++    function show_form($msg=null, $success=false) {
+hunk ./actions/twittersettings.php 36
+-        $fuser = NULL;
++        $fuser = null;
 hunk ./actions/twittersettings.php 50
--              common_element('h2', NULL, _('Twitter Account'));
-+        common_element('h2', NULL, _('Twitter Account'));
-hunk ./actions/twittersettings.php 52
--              if ($fuser) {
--                      common_element_start('p');
-+        if ($fuser) {
-+            common_element_start('p');
-hunk ./actions/twittersettings.php 55
--                      common_element('span', 'twitter_user', $fuser->nickname);
--                      common_element('a', array('href' => $fuser->uri),  $fuser->uri);
--                      common_element('span', 'input_instructions',
--                                     _('Current verified Twitter account.'));
--                      common_hidden('flink_foreign_id', $flink->foreign_id);
--                      common_element_end('p');
--                      common_submit('remove', _('Remove'));
--              } else {
--                      common_input('twitter_username', _('Twitter user name'),
--                                               ($this->arg('twitter_username')) ? $this->arg('twitter_username') : $profile->nickname,
--                                               _('No spaces, please.')); // hey, it's what Twitter says
-+            common_element('span', 'twitter_user', $fuser->nickname);
-+            common_element('a', array('href' => $fuser->uri),  $fuser->uri);
-+            common_element('span', 'input_instructions',
-+                           _('Current verified Twitter account.'));
-+            common_hidden('flink_foreign_id', $flink->foreign_id);
-+            common_element_end('p');
-+            common_submit('remove', _('Remove'));
-+        } else {
-+            common_input('twitter_username', _('Twitter user name'),
-+                         ($this->arg('twitter_username')) ? $this->arg('twitter_username') : $profile->nickname,
-+                         _('No spaces, please.')); // hey, it's what Twitter says
-hunk ./actions/twittersettings.php 67
--                      common_password('twitter_password', _('Twitter password'));
--              }
-+            common_password('twitter_password', _('Twitter password'));
-+        }
+-        common_element('h2', NULL, _('Twitter Account'));
++        common_element('h2', null, _('Twitter Account'));
 hunk ./actions/twittersettings.php 70
--              common_element('h2', NULL, _('Preferences'));
-+        common_element('h2', NULL, _('Preferences'));
-hunk ./actions/twittersettings.php 72
--              common_checkbox('noticesync', _('Automatically send my notices to Twitter.'),
--                                              ($flink) ? ($flink->noticesync & FOREIGN_NOTICE_SEND) : true);
-+        common_checkbox('noticesync', _('Automatically send my notices to Twitter.'),
-+                        ($flink) ? ($flink->noticesync & FOREIGN_NOTICE_SEND) : true);
-hunk ./actions/twittersettings.php 75
--              common_checkbox('replysync', _('Send local "@" replies to Twitter.'),
--                                              ($flink) ? ($flink->noticesync & FOREIGN_NOTICE_SEND_REPLY) : true);
-+        common_checkbox('replysync', _('Send local "@" replies to Twitter.'),
-+                        ($flink) ? ($flink->noticesync & FOREIGN_NOTICE_SEND_REPLY) : true);
-hunk ./actions/twittersettings.php 78
--              common_checkbox('friendsync', _('Subscribe to my Twitter friends here.'),
--                                              ($flink) ? ($flink->friendsync & FOREIGN_FRIEND_RECV) : false);
-+        common_checkbox('friendsync', _('Subscribe to my Twitter friends here.'),
-+                        ($flink) ? ($flink->friendsync & FOREIGN_FRIEND_RECV) : false);
-hunk ./actions/twittersettings.php 81
--              if ($flink) {
--                      common_submit('save', _('Save'));
--              } else {
--                      common_submit('add', _('Add'));
--              }
-+        if ($flink) {
-+            common_submit('save', _('Save'));
-+        } else {
-+            common_submit('add', _('Add'));
-+        }
-hunk ./actions/twittersettings.php 87
--              $this->show_twitter_subscriptions();
-+        $this->show_twitter_subscriptions();
-hunk ./actions/twittersettings.php 89
--              common_element_end('form');
-+        common_element_end('form');
-hunk ./actions/twittersettings.php 91
--              common_show_footer();
--      }
-+        common_show_footer();
-+    }
-hunk ./actions/twittersettings.php 94
--      function subscribed_twitter_users() {
-+    function subscribed_twitter_users() {
-hunk ./actions/twittersettings.php 96
--              $current_user = common_current_user();
-+        $current_user = common_current_user();
-hunk ./actions/twittersettings.php 98
--              $qry = 'SELECT user.* ' .
--                      'FROM subscription ' .
--                      'JOIN user ON subscription.subscribed = user.id ' .
--                      'JOIN foreign_link ON foreign_link.user_id = user.id ' .
--                      'WHERE subscriber = %d ' .
--                      'ORDER BY user.nickname';
-+        $qry = 'SELECT user.* ' .
-+            'FROM subscription ' .
-+            'JOIN user ON subscription.subscribed = user.id ' .
-+            'JOIN foreign_link ON foreign_link.user_id = user.id ' .
-+            'WHERE subscriber = %d ' .
-+            'ORDER BY user.nickname';
-hunk ./actions/twittersettings.php 105
--              $user = new User();
-+        $user = new User();
-hunk ./actions/twittersettings.php 107
--              $user->query(sprintf($qry, $current_user->id));
-+        $user->query(sprintf($qry, $current_user->id));
-hunk ./actions/twittersettings.php 109
--              $users = array();
-+        $users = array();
-hunk ./actions/twittersettings.php 111
--              while ($user->fetch()) {
-+        while ($user->fetch()) {
-hunk ./actions/twittersettings.php 113
--                      // Don't include the user's own self-subscription
--                      if ($user->id != $current_user->id) {
--                              $users[] = clone($user);
--                      }
--              }
-+            // Don't include the user's own self-subscription
-+            if ($user->id != $current_user->id) {
-+                $users[] = clone($user);
-+            }
-+        }
-hunk ./actions/twittersettings.php 119
--              return $users;
--      }
-+        return $users;
-+    }
-hunk ./actions/twittersettings.php 122
--      function show_twitter_subscriptions() {
-+    function show_twitter_subscriptions() {
-hunk ./actions/twittersettings.php 124
--              $friends = $this->subscribed_twitter_users();
--              $friends_count = count($friends);
-+        $friends = $this->subscribed_twitter_users();
-+        $friends_count = count($friends);
-hunk ./actions/twittersettings.php 127
--              if ($friends_count > 0) {
-+        if ($friends_count > 0) {
+-        common_element('h2', NULL, _('Preferences'));
++        common_element('h2', null, _('Preferences'));
 hunk ./actions/twittersettings.php 129
--                      common_element('h3', NULL, _('Twitter Friends'));
--                      common_element_start('div', array('id' => 'subscriptions'));
--                      common_element_start('ul', array('id' => 'subscriptions_avatars'));
-+            common_element('h3', NULL, _('Twitter Friends'));
-+            common_element_start('div', array('id' => 'subscriptions'));
-+            common_element_start('ul', array('id' => 'subscriptions_avatars'));
-hunk ./actions/twittersettings.php 133
--                      for ($i = 0; $i < min($friends_count, SUBSCRIPTIONS); $i++) {
-+            for ($i = 0; $i < min($friends_count, SUBSCRIPTIONS); $i++) {
-hunk ./actions/twittersettings.php 135
--                              $other = Profile::staticGet($friends[$i]->id);
-+                $other = Profile::staticGet($friends[$i]->id);
-hunk ./actions/twittersettings.php 137
--                              if (!$other) {
--                                      common_log_db_error($subs, 'SELECT', __FILE__);
--                                      continue;
--                              }
-+                if (!$other) {
-+                    common_log_db_error($subs, 'SELECT', __FILE__);
-+                    continue;
-+                }
-hunk ./actions/twittersettings.php 142
--                              common_element_start('li');
--                              common_element_start('a', array('title' => ($other->fullname) ?
--                                                                                              $other->fullname :
--                                                                                              $other->nickname,
--                                                                                              'href' => $other->profileurl,
--                                                                                              'rel' => 'contact',
--                                                                                              'class' => 'subscription'));
--                              $avatar = $other->getAvatar(AVATAR_MINI_SIZE);
--                              common_element('img', array('src' => (($avatar) ? common_avatar_display_url($avatar) :  common_default_avatar(AVATAR_MINI_SIZE)),
--                                                                                      'width' => AVATAR_MINI_SIZE,
--                                                                                      'height' => AVATAR_MINI_SIZE,
--                                                                                      'class' => 'avatar mini',
--                                                                                      'alt' =>  ($other->fullname) ?
--                                                                                      $other->fullname :
--                                                                                      $other->nickname));
--                              common_element_end('a');
--                              common_element_end('li');
-+                common_element_start('li');
-+                common_element_start('a', array('title' => ($other->fullname) ?
-+                                                $other->fullname :
-+                                                $other->nickname,
-+                                                'href' => $other->profileurl,
-+                                                'rel' => 'contact',
-+                                                'class' => 'subscription'));
-+                $avatar = $other->getAvatar(AVATAR_MINI_SIZE);
-+                common_element('img', array('src' => (($avatar) ? common_avatar_display_url($avatar) :  common_default_avatar(AVATAR_MINI_SIZE)),
-+                                            'width' => AVATAR_MINI_SIZE,
-+                                            'height' => AVATAR_MINI_SIZE,
-+                                            'class' => 'avatar mini',
-+                                            'alt' =>  ($other->fullname) ?
-+                                            $other->fullname :
-+                                            $other->nickname));
-+                common_element_end('a');
-+                common_element_end('li');
-hunk ./actions/twittersettings.php 160
--                      }
-+            }
-hunk ./actions/twittersettings.php 162
--                      common_element_end('ul');
--                      common_element_end('div');
-+            common_element_end('ul');
-+            common_element_end('div');
-hunk ./actions/twittersettings.php 165
--              }
-+        }
-hunk ./actions/twittersettings.php 167
--              // XXX Figure out a way to show all Twitter friends... ?
-+        // XXX Figure out a way to show all Twitter friends... ?
-hunk ./actions/twittersettings.php 169
--              /*
--              if ($subs_count > SUBSCRIPTIONS) {
--                      common_element_start('p', array('id' => 'subscriptions_viewall'));
-+        /*
-+        if ($subs_count > SUBSCRIPTIONS) {
-+            common_element_start('p', array('id' => 'subscriptions_viewall'));
-hunk ./actions/twittersettings.php 173
--                      common_element('a', array('href' => common_local_url('subscriptions',
--                                                                                                                               array('nickname' => $profile->nickname)),
--                                                                        'class' => 'moresubscriptions'),
--                                                 _('All subscriptions'));
--                      common_element_end('p');
--              }
--              */
-+            common_element('a', array('href' => common_local_url('subscriptions',
-+                                                                 array('nickname' => $profile->nickname)),
-+                                      'class' => 'moresubscriptions'),
-+                           _('All subscriptions'));
-+            common_element_end('p');
-+        }
-+        */
-hunk ./actions/twittersettings.php 181
--      }
-+    }
-hunk ./actions/twittersettings.php 183
--      function handle_post() {
-+    function handle_post() {
-hunk ./actions/twittersettings.php 185
--              # CSRF protection
--              $token = $this->trimmed('token');
--              if (!$token || $token != common_session_token()) {
--                      $this->show_form(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+        # CSRF protection
-+        $token = $this->trimmed('token');
-+        if (!$token || $token != common_session_token()) {
-+            $this->show_form(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/twittersettings.php 192
--              if ($this->arg('save')) {
--                      $this->save_preferences();
--              } else if ($this->arg('add')) {
--                      $this->add_twitter_acct();
--              } else if ($this->arg('remove')) {
--                      $this->remove_twitter_acct();
--              } else {
--                      $this->show_form(_('Unexpected form submission.'));
--              }
--      }
-+        if ($this->arg('save')) {
-+            $this->save_preferences();
-+        } else if ($this->arg('add')) {
-+            $this->add_twitter_acct();
-+        } else if ($this->arg('remove')) {
-+            $this->remove_twitter_acct();
-+        } else {
-+            $this->show_form(_('Unexpected form submission.'));
-+        }
-+    }
-hunk ./actions/twittersettings.php 203
--      function add_twitter_acct() {
-+    function add_twitter_acct() {
-hunk ./actions/twittersettings.php 205
--              $screen_name = $this->trimmed('twitter_username');
--              $password = $this->trimmed('twitter_password');
--              $noticesync = $this->boolean('noticesync');
--              $replysync = $this->boolean('replysync');
--              $friendsync = $this->boolean('friendsync');
-+        $screen_name = $this->trimmed('twitter_username');
-+        $password = $this->trimmed('twitter_password');
-+        $noticesync = $this->boolean('noticesync');
-+        $replysync = $this->boolean('replysync');
-+        $friendsync = $this->boolean('friendsync');
-hunk ./actions/twittersettings.php 211
--              if (!Validate::string($screen_name,
--                              array(  'min_length' => 1,
--                                              'max_length' => 15,
--                                              'format' => VALIDATE_NUM . VALIDATE_ALPHA . '_'))) {
--                      $this->show_form(
--                              _('Username must have only numbers, upper- and lowercase letters, and underscore (_). 15 chars max.'));
--                      return;
--              }
-+        if (!Validate::string($screen_name,
-+                array(    'min_length' => 1,
-+                        'max_length' => 15,
-+                         'format' => VALIDATE_NUM . VALIDATE_ALPHA . '_'))) {
-+            $this->show_form(
-+                _('Username must have only numbers, upper- and lowercase letters, and underscore (_). 15 chars max.'));
-+            return;
-+        }
-hunk ./actions/twittersettings.php 220
--              if (!$this->verify_credentials($screen_name, $password)) {
--                      $this->show_form(_('Could not verify your Twitter credentials!'));
--                      return;
--              }
-+        if (!$this->verify_credentials($screen_name, $password)) {
-+            $this->show_form(_('Could not verify your Twitter credentials!'));
-+            return;
-+        }
-hunk ./actions/twittersettings.php 225
--              $twit_user = twitter_user_info($screen_name, $password);
-+        $twit_user = twitter_user_info($screen_name, $password);
-hunk ./actions/twittersettings.php 227
--              if (!$twit_user) {
--                      $this->show_form(sprintf(_('Unable to retrieve account information for "%s" from Twitter.'),
--                              $screen_name));
--                      return;
--              }
-+        if (!$twit_user) {
-+            $this->show_form(sprintf(_('Unable to retrieve account information for "%s" from Twitter.'),
-+                $screen_name));
-+            return;
-+        }
-hunk ./actions/twittersettings.php 233
--              if (!save_twitter_user($twit_user->id, $screen_name)) {
--                      $this->show_form(_('Unable to save your Twitter settings!'));
--                      return;
--              }
-+        if (!save_twitter_user($twit_user->id, $screen_name)) {
-+            $this->show_form(_('Unable to save your Twitter settings!'));
-+            return;
-+        }
-hunk ./actions/twittersettings.php 238
--              $user = common_current_user();
-+        $user = common_current_user();
-hunk ./actions/twittersettings.php 240
--              $flink = DB_DataObject::factory('foreign_link');
--              $flink->user_id = $user->id;
--              $flink->foreign_id = $twit_user->id;
--              $flink->service = 1; // Twitter
--              $flink->credentials = $password;
--              $flink->created = common_sql_now();
-+        $flink = DB_DataObject::factory('foreign_link');
-+        $flink->user_id = $user->id;
-+        $flink->foreign_id = $twit_user->id;
-+        $flink->service = 1; // Twitter
-+        $flink->credentials = $password;
-+        $flink->created = common_sql_now();
-hunk ./actions/twittersettings.php 247
--              $this->set_flags($flink, $noticesync, $replysync, $friendsync);
-+        $this->set_flags($flink, $noticesync, $replysync, $friendsync);
-hunk ./actions/twittersettings.php 249
--              $flink_id = $flink->insert();
-+        $flink_id = $flink->insert();
-hunk ./actions/twittersettings.php 251
--              if (!$flink_id) {
--                      common_log_db_error($flink, 'INSERT', __FILE__);
--                      $this->show_form(_('Unable to save your Twitter settings!'));
--                      return;
--              }
-+        if (!$flink_id) {
-+            common_log_db_error($flink, 'INSERT', __FILE__);
-+            $this->show_form(_('Unable to save your Twitter settings!'));
-+            return;
-+        }
-hunk ./actions/twittersettings.php 257
--              if ($friendsync) {
--                      save_twitter_friends($user, $twit_user->id, $screen_name, $password);
--              }
-+        if ($friendsync) {
-+            save_twitter_friends($user, $twit_user->id, $screen_name, $password);
-+        }
-hunk ./actions/twittersettings.php 261
--              $this->show_form(_('Twitter settings saved.'), true);
--      }
-+        $this->show_form(_('Twitter settings saved.'), true);
-+    }
-hunk ./actions/twittersettings.php 264
--      function remove_twitter_acct() {
-+    function remove_twitter_acct() {
-hunk ./actions/twittersettings.php 266
--              $user = common_current_user();
--              $flink = Foreign_link::getByUserID($user->id, 1);
--              $flink_foreign_id = $this->arg('flink_foreign_id');
-+        $user = common_current_user();
-+        $flink = Foreign_link::getByUserID($user->id, 1);
-+        $flink_foreign_id = $this->arg('flink_foreign_id');
-hunk ./actions/twittersettings.php 270
--              # Maybe an old tab open...?
--              if ($flink->foreign_id != $flink_foreign_id) {
--                  $this->show_form(_('That is not your Twitter account.'));
--                  return;
--              }
-+        # Maybe an old tab open...?
-+        if ($flink->foreign_id != $flink_foreign_id) {
-+            $this->show_form(_('That is not your Twitter account.'));
-+            return;
-+        }
-hunk ./actions/twittersettings.php 276
--              $result = $flink->delete();
-+        $result = $flink->delete();
-hunk ./actions/twittersettings.php 278
--              if (!$result) {
--                      common_log_db_error($flink, 'DELETE', __FILE__);
--                      common_server_error(_('Couldn\'t remove Twitter user.'));
--                      return;
--              }
-+        if (!$result) {
-+            common_log_db_error($flink, 'DELETE', __FILE__);
-+            common_server_error(_('Couldn\'t remove Twitter user.'));
-+            return;
-+        }
-hunk ./actions/twittersettings.php 284
--              $this->show_form(_('Twitter account removed.'), TRUE);
--      }
-+        $this->show_form(_('Twitter account removed.'), TRUE);
-+    }
-hunk ./actions/twittersettings.php 287
--      function save_preferences() {
-+    function save_preferences() {
-hunk ./actions/twittersettings.php 289
--              $noticesync = $this->boolean('noticesync');
--              $friendsync = $this->boolean('friendsync');
--              $replysync = $this->boolean('replysync');
-+        $noticesync = $this->boolean('noticesync');
-+        $friendsync = $this->boolean('friendsync');
-+        $replysync = $this->boolean('replysync');
-hunk ./actions/twittersettings.php 293
--              $user = common_current_user();
-+        $user = common_current_user();
-hunk ./actions/twittersettings.php 295
--              $flink = Foreign_link::getByUserID($user->id, 1);
-+        $flink = Foreign_link::getByUserID($user->id, 1);
-hunk ./actions/twittersettings.php 297
--              if (!$flink) {
--                      common_log_db_error($flink, 'SELECT', __FILE__);
--                      $this->show_form(_('Couldn\'t save Twitter preferences.'));
--                      return;
--              }
-+        if (!$flink) {
-+            common_log_db_error($flink, 'SELECT', __FILE__);
-+            $this->show_form(_('Couldn\'t save Twitter preferences.'));
-+            return;
-+        }
-hunk ./actions/twittersettings.php 303
--              $twitter_id = $flink->foreign_id;
--              $password = $flink->credentials;
-+        $twitter_id = $flink->foreign_id;
-+        $password = $flink->credentials;
-hunk ./actions/twittersettings.php 306
--              $fuser = $flink->getForeignUser();
-+        $fuser = $flink->getForeignUser();
-hunk ./actions/twittersettings.php 308
--              if (!$fuser) {
--                      common_log_db_error($fuser, 'SELECT', __FILE__);
--                      $this->show_form(_('Couldn\'t save Twitter preferences.'));
--                      return;
--              }
-+        if (!$fuser) {
-+            common_log_db_error($fuser, 'SELECT', __FILE__);
-+            $this->show_form(_('Couldn\'t save Twitter preferences.'));
-+            return;
-+        }
-hunk ./actions/twittersettings.php 314
--              $screen_name = $fuser->nickname;
-+        $screen_name = $fuser->nickname;
-hunk ./actions/twittersettings.php 316
--              $original = clone($flink);
--              $this->set_flags($flink, $noticesync, $replysync, $friendsync);
--              $result = $flink->update($original);
-+        $original = clone($flink);
-+        $this->set_flags($flink, $noticesync, $replysync, $friendsync);
-+        $result = $flink->update($original);
-hunk ./actions/twittersettings.php 320
--              if ($result === FALSE) {
--                      common_log_db_error($flink, 'UPDATE', __FILE__);
--                      $this->show_form(_('Couldn\'t save Twitter preferences.'));
--                      return;
--              }
-+        if ($result === FALSE) {
-+            common_log_db_error($flink, 'UPDATE', __FILE__);
-+            $this->show_form(_('Couldn\'t save Twitter preferences.'));
-+            return;
-+        }
-hunk ./actions/twittersettings.php 326
--              if ($friendsync) {
--                      save_twitter_friends($user, $flink->foreign_id, $screen_name, $password);
--              }
-+        if ($friendsync) {
-+            save_twitter_friends($user, $flink->foreign_id, $screen_name, $password);
-+        }
-hunk ./actions/twittersettings.php 330
--              $this->show_form(_('Twitter preferences saved.'));
--      }
-+        $this->show_form(_('Twitter preferences saved.'));
-+    }
-hunk ./actions/twittersettings.php 333
--      function verify_credentials($screen_name, $password) {
--              $uri = 'http://twitter.com/account/verify_credentials.json';
--              $data = get_twitter_data($uri, $screen_name, $password);
-+    function verify_credentials($screen_name, $password) {
-+        $uri = 'http://twitter.com/account/verify_credentials.json';
-+        $data = get_twitter_data($uri, $screen_name, $password);
-hunk ./actions/twittersettings.php 337
--              if (!$data) {
--                      return false;
--              }
-+        if (!$data) {
-+            return false;
-+        }
-hunk ./actions/twittersettings.php 341
--              $user = json_decode($data);
-+        $user = json_decode($data);
-hunk ./actions/twittersettings.php 343
--              if (!$user) {
--                      return false;
--              }
-+        if (!$user) {
-+            return false;
-+        }
-hunk ./actions/twittersettings.php 347
--              $twitter_id = $user->status->id;
-+         $twitter_id = $user->status->id;
-hunk ./actions/twittersettings.php 349
--              if ($twitter_id) {
--                      return $twitter_id;
--              }
-+        if ($twitter_id) {
-+            return $twitter_id;
-+        }
-hunk ./actions/twittersettings.php 353
--              return false;
--      }
-+        return false;
-+    }
-hunk ./actions/twittersettings.php 356
--      function set_flags(&$flink, $noticesync, $replysync, $friendsync) {
--              if ($noticesync) {
--                      $flink->noticesync |= FOREIGN_NOTICE_SEND;
--              } else {
--                      $flink->noticesync &= ~FOREIGN_NOTICE_SEND;
--              }
-+    function set_flags(&$flink, $noticesync, $replysync, $friendsync) {
-+        if ($noticesync) {
-+            $flink->noticesync |= FOREIGN_NOTICE_SEND;
-+        } else {
-+            $flink->noticesync &= ~FOREIGN_NOTICE_SEND;
-+        }
-hunk ./actions/twittersettings.php 363
--              if ($replysync) {
--                      $flink->noticesync |= FOREIGN_NOTICE_SEND_REPLY;
--              } else {
--                      $flink->noticesync &= ~FOREIGN_NOTICE_SEND_REPLY;
--              }
-+        if ($replysync) {
-+            $flink->noticesync |= FOREIGN_NOTICE_SEND_REPLY;
-+        } else {
-+            $flink->noticesync &= ~FOREIGN_NOTICE_SEND_REPLY;
-+        }
-hunk ./actions/twittersettings.php 369
--              if ($friendsync) {
--                      $flink->friendsync |= FOREIGN_FRIEND_RECV;
--              } else {
--                      $flink->friendsync &= ~FOREIGN_FRIEND_RECV;
--              }
-+        if ($friendsync) {
-+            $flink->friendsync |= FOREIGN_FRIEND_RECV;
-+        } else {
-+            $flink->friendsync &= ~FOREIGN_FRIEND_RECV;
-+        }
-hunk ./actions/twittersettings.php 375
--              $flink->profilesync = 0;
--      }
-+        $flink->profilesync = 0;
-+    }
-hunk ./actions/unblock.php 35
--              $token = $this->trimmed('token');
-+        $token = $this->trimmed('token');
-hunk ./actions/unblock.php 37
--              if (!$token || $token != common_session_token()) {
--                      $this->client_error(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+        if (!$token || $token != common_session_token()) {
-+            $this->client_error(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/unsubscribe.php 22
--      function handle($args) {
--              parent::handle($args);
--              if (!common_logged_in()) {
--                      common_user_error(_('Not logged in.'));
--                      return;
--              }
-+    function handle($args) {
-+        parent::handle($args);
-+        if (!common_logged_in()) {
-+            common_user_error(_('Not logged in.'));
-+            return;
-+        }
-hunk ./actions/unsubscribe.php 29
--              $user = common_current_user();
-+        $user = common_current_user();
-hunk ./actions/unsubscribe.php 31
--              if ($_SERVER['REQUEST_METHOD'] != 'POST') {
--                      common_redirect(common_local_url('subscriptions', array('nickname' => $user->nickname)));
--                      return;
--              }
-+        if ($_SERVER['REQUEST_METHOD'] != 'POST') {
-+            common_redirect(common_local_url('subscriptions', array('nickname' => $user->nickname)));
-+            return;
-+        }
-hunk ./actions/unsubscribe.php 36
--              # CSRF protection
-+        # CSRF protection
-hunk ./actions/unsubscribe.php 38
--              $token = $this->trimmed('token');
-+        $token = $this->trimmed('token');
-hunk ./actions/unsubscribe.php 40
--              if (!$token || $token != common_session_token()) {
--                      $this->client_error(_('There was a problem with your session token. Try again, please.'));
--                      return;
--              }
-+        if (!$token || $token != common_session_token()) {
-+            $this->client_error(_('There was a problem with your session token. Try again, please.'));
-+            return;
-+        }
-hunk ./actions/unsubscribe.php 45
--              $other_id = $this->arg('unsubscribeto');
-+        $other_id = $this->arg('unsubscribeto');
-hunk ./actions/unsubscribe.php 59
--              $result = subs_unsubscribe_to($user, $other);
-+        $result = subs_unsubscribe_to($user, $other);
-hunk ./actions/unsubscribe.php 61
--              if ($result != true) {
--                      common_user_error($result);
--                      return;
--              }
-+        if ($result != true) {
-+            common_user_error($result);
-+            return;
-+        }
-hunk ./actions/unsubscribe.php 66
--              if ($this->boolean('ajax')) {
--                      common_start_html('text/xml;charset=utf-8', true);
--                      common_element_start('head');
--                      common_element('title', null, _('Unsubscribed'));
--                      common_element_end('head');
--                      common_element_start('body');
--                      common_subscribe_form($other);
--                      common_element_end('body');
--                      common_element_end('html');
--              } else {
--              common_redirect(common_local_url('subscriptions', array('nickname' =>
--                                                                                                                              $user->nickname)));
-+        if ($this->boolean('ajax')) {
-+            common_start_html('text/xml;charset=utf-8', true);
-+            common_element_start('head');
-+            common_element('title', null, _('Unsubscribed'));
-+            common_element_end('head');
-+            common_element_start('body');
-+            common_subscribe_form($other);
-+            common_element_end('body');
-+            common_element_end('html');
-+        } else {
-+            common_redirect(common_local_url('subscriptions', array('nickname' =>
-+                                                                    $user->nickname)));
-hunk ./actions/unsubscribe.php 79
--      }
-+    }
-hunk ./actions/updateprofile.php 25
--      
--      function handle($args) {
--              parent::handle($args);
--              try {
--                      common_remove_magic_from_request();
--                      $req = OAuthRequest::from_request();
--                      # Note: server-to-server function!
--                      $server = omb_oauth_server();
--                      list($consumer, $token) = $server->verify_request($req);
--                      if ($this->update_profile($req, $consumer, $token)) {
--                              print "omb_version=".OMB_VERSION_01;
--                      }
--              } catch (OAuthException $e) {
--                      $this->server_error($e->getMessage());
--                      return;
--              }
--      }
-+    
-+    function handle($args) {
-+        parent::handle($args);
-+        try {
-+            common_remove_magic_from_request();
-+            $req = OAuthRequest::from_request();
-+            # Note: server-to-server function!
-+            $server = omb_oauth_server();
-+            list($consumer, $token) = $server->verify_request($req);
-+            if ($this->update_profile($req, $consumer, $token)) {
-+                print "omb_version=".OMB_VERSION_01;
-+            }
-+        } catch (OAuthException $e) {
-+            $this->server_error($e->getMessage());
-+            return;
-+        }
-+    }
-hunk ./actions/updateprofile.php 43
--      function update_profile($req, $consumer, $token) {
--              $version = $req->get_parameter('omb_version');
--              if ($version != OMB_VERSION_01) {
--                      $this->client_error(_('Unsupported OMB version'), 400);
--                      return false;
--              }
--              # First, check to see if listenee exists
--              $listenee =  $req->get_parameter('omb_listenee');
--              $remote = Remote_profile::staticGet('uri', $listenee);
--              if (!$remote) {
--                      $this->client_error(_('Profile unknown'), 404);
--                      return false;
--              }
--              # Second, check to see if they should be able to post updates!
--              # We see if there are any subscriptions to that remote user with
--              # the given token.
-+    function update_profile($req, $consumer, $token) {
-+        $version = $req->get_parameter('omb_version');
-+        if ($version != OMB_VERSION_01) {
-+            $this->client_error(_('Unsupported OMB version'), 400);
-+            return false;
-+        }
-+        # First, check to see if listenee exists
-+        $listenee =  $req->get_parameter('omb_listenee');
-+        $remote = Remote_profile::staticGet('uri', $listenee);
-+        if (!$remote) {
-+            $this->client_error(_('Profile unknown'), 404);
-+            return false;
-+        }
-+        # Second, check to see if they should be able to post updates!
-+        # We see if there are any subscriptions to that remote user with
-+        # the given token.
-hunk ./actions/updateprofile.php 60
--              $sub = new Subscription();
--              $sub->subscribed = $remote->id;
--              $sub->token = $token->key;
--              if (!$sub->find(true)) {
--                      $this->client_error(_('You did not send us that profile'), 403);
--                      return false;
--              }
-+        $sub = new Subscription();
-+        $sub->subscribed = $remote->id;
-+        $sub->token = $token->key;
-+        if (!$sub->find(true)) {
-+            $this->client_error(_('You did not send us that profile'), 403);
-+            return false;
-+        }
-hunk ./actions/updateprofile.php 68
--              $profile = Profile::staticGet('id', $remote->id);
--              if (!$profile) {
--                      # This one is our fault
--                      $this->server_error(_('Remote profile with no matching profile'), 500);
--                      return false;
--              }
--              $nickname = $req->get_parameter('omb_listenee_nickname');
--              if ($nickname && !Validate::string($nickname, array('min_length' => 1,
--                                                                                                                      'max_length' => 64,
--                                                                                                                      'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
--                      $this->client_error(_('Nickname must have only lowercase letters and numbers and no spaces.'));
--                      return false;
--              }
--              $license = $req->get_parameter('omb_listenee_license');
--              if ($license && !common_valid_http_url($license)) {
--                      $this->client_error(sprintf(_("Invalid license URL '%s'"), $license));
--                      return false;
--              }
--              $profile_url = $req->get_parameter('omb_listenee_profile');
--              if ($profile_url && !common_valid_http_url($profile_url)) {
--                      $this->client_error(sprintf(_("Invalid profile URL '%s'."), $profile_url));
--                      return false;
--              }
--              # optional stuff
--              $fullname = $req->get_parameter('omb_listenee_fullname');
--              if ($fullname && strlen($fullname) > 255) {
--                      $this->client_error(_("Full name is too long (max 255 chars)."));
--                      return false;
--              }
--              $homepage = $req->get_parameter('omb_listenee_homepage');
--              if ($homepage && (!common_valid_http_url($homepage) || strlen($homepage) > 255)) {
--                      $this->client_error(sprintf(_("Invalid homepage '%s'"), $homepage));
--                      return false;
--              }
--              $bio = $req->get_parameter('omb_listenee_bio');
--              if ($bio && strlen($bio) > 140) {
--                      $this->client_error(_("Bio is too long (max 140 chars)."));
--                      return false;
--              }
--              $location = $req->get_parameter('omb_listenee_location');
--              if ($location && strlen($location) > 255) {
--                      $this->client_error(_("Location is too long (max 255 chars)."));
--                      return false;
--              }
--              $avatar = $req->get_parameter('omb_listenee_avatar');
--              if ($avatar) {
--                      if (!common_valid_http_url($avatar) || strlen($avatar) > 255) {
--                              $this->client_error(sprintf(_("Invalid avatar URL '%s'"), $avatar));
--                              return false;
--                      }
--                      $size = @getimagesize($avatar);
--                      if (!$size) {
--                              $this->client_error(sprintf(_("Can't read avatar URL '%s'"), $avatar));
--                              return false;
--                      }
--                      if ($size[0] != AVATAR_PROFILE_SIZE || $size[1] != AVATAR_PROFILE_SIZE) {
--                              $this->client_error(sprintf(_("Wrong size image at '%s'"), $avatar));
--                              return false;
--                      }
--                      if (!in_array($size[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG,
--                                                                                IMAGETYPE_PNG))) {
--                              $this->client_error(sprintf(_("Wrong image type for '%s'"), $avatar));
--                              return false;
--                      }
--              }
-+        $profile = Profile::staticGet('id', $remote->id);
-+        if (!$profile) {
-+            # This one is our fault
-+            $this->server_error(_('Remote profile with no matching profile'), 500);
-+            return false;
-+        }
-+        $nickname = $req->get_parameter('omb_listenee_nickname');
-+        if ($nickname && !Validate::string($nickname, array('min_length' => 1,
-+                                                            'max_length' => 64,
-+                                                            'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
-+            $this->client_error(_('Nickname must have only lowercase letters and numbers and no spaces.'));
-+            return false;
-+        }
-+        $license = $req->get_parameter('omb_listenee_license');
-+        if ($license && !common_valid_http_url($license)) {
-+            $this->client_error(sprintf(_("Invalid license URL '%s'"), $license));
-+            return false;
-+        }
-+        $profile_url = $req->get_parameter('omb_listenee_profile');
-+        if ($profile_url && !common_valid_http_url($profile_url)) {
-+            $this->client_error(sprintf(_("Invalid profile URL '%s'."), $profile_url));
-+            return false;
-+        }
-+        # optional stuff
-+        $fullname = $req->get_parameter('omb_listenee_fullname');
-+        if ($fullname && strlen($fullname) > 255) {
-+            $this->client_error(_("Full name is too long (max 255 chars)."));
-+            return false;
-+        }
-+        $homepage = $req->get_parameter('omb_listenee_homepage');
-+        if ($homepage && (!common_valid_http_url($homepage) || strlen($homepage) > 255)) {
-+            $this->client_error(sprintf(_("Invalid homepage '%s'"), $homepage));
-+            return false;
-+        }
-+        $bio = $req->get_parameter('omb_listenee_bio');
-+        if ($bio && strlen($bio) > 140) {
-+            $this->client_error(_("Bio is too long (max 140 chars)."));
-+            return false;
-+        }
-+        $location = $req->get_parameter('omb_listenee_location');
-+        if ($location && strlen($location) > 255) {
-+            $this->client_error(_("Location is too long (max 255 chars)."));
-+            return false;
-+        }
-+        $avatar = $req->get_parameter('omb_listenee_avatar');
-+        if ($avatar) {
-+            if (!common_valid_http_url($avatar) || strlen($avatar) > 255) {
-+                $this->client_error(sprintf(_("Invalid avatar URL '%s'"), $avatar));
-+                return false;
-+            }
-+            $size = @getimagesize($avatar);
-+            if (!$size) {
-+                $this->client_error(sprintf(_("Can't read avatar URL '%s'"), $avatar));
-+                return false;
-+            }
-+            if ($size[0] != AVATAR_PROFILE_SIZE || $size[1] != AVATAR_PROFILE_SIZE) {
-+                $this->client_error(sprintf(_("Wrong size image at '%s'"), $avatar));
-+                return false;
-+            }
-+            if (!in_array($size[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG,
-+                                          IMAGETYPE_PNG))) {
-+                $this->client_error(sprintf(_("Wrong image type for '%s'"), $avatar));
-+                return false;
-+            }
-+        }
-hunk ./actions/updateprofile.php 134
--              $orig_profile = clone($profile);
-+        $orig_profile = clone($profile);
-hunk ./actions/updateprofile.php 136
--              if ($nickname) {
--                      $profile->nickname = $nickname;
--              }
--              if ($profile_url) {
--                      $profile->profileurl = $profile_url;
--              }
--              if ($fullname) {
--                      $profile->fullname = $fullname;
--              }
--              if ($homepage) {
--                      $profile->homepage = $homepage;
--              }
--              if ($bio) {
--                      $profile->bio = $bio;
--              }
--              if ($location) {
--                      $profile->location = $location;
--              }
-+        if ($nickname) {
-+            $profile->nickname = $nickname;
-+        }
-+        if ($profile_url) {
-+            $profile->profileurl = $profile_url;
-+        }
-+        if ($fullname) {
-+            $profile->fullname = $fullname;
-+        }
-+        if ($homepage) {
-+            $profile->homepage = $homepage;
-+        }
-+        if ($bio) {
-+            $profile->bio = $bio;
-+        }
-+        if ($location) {
-+            $profile->location = $location;
-+        }
-hunk ./actions/updateprofile.php 155
--              if (!$profile->update($orig_profile)) {
--                      $this->server_error(_('Could not save new profile info'), 500);
--                      return false;
--              } else {
--                      if ($avatar) {
--                              $temp_filename = tempnam(sys_get_temp_dir(), 'listenee_avatar');
--                              copy($avatar, $temp_filename);
--                              if (!$profile->setOriginal($temp_filename)) {
--                                      $this->server_error(_('Could not save avatar info'), 500);
--                                      return false;
--                              }
--                      }
--                      header('HTTP/1.1 200 OK');
--                      header('Content-type: text/plain');
--                      print 'Updated profile';
--                      print "\n";
--                      return true;
--              }
--      }
-+        if (!$profile->update($orig_profile)) {
-+            $this->server_error(_('Could not save new profile info'), 500);
-+            return false;
-+        } else {
-+            if ($avatar) {
-+                $temp_filename = tempnam(sys_get_temp_dir(), 'listenee_avatar');
-+                copy($avatar, $temp_filename);
-+                if (!$profile->setOriginal($temp_filename)) {
-+                    $this->server_error(_('Could not save avatar info'), 500);
-+                    return false;
-+                }
-+            }
-+            header('HTTP/1.1 200 OK');
-+            header('Content-type: text/plain');
-+            print 'Updated profile';
-+            print "\n";
-+            return true;
-+        }
-+    }
-hunk ./actions/userauthorization.php 27
--      function handle($args) {
--              parent::handle($args);
-+    function handle($args) {
-+        parent::handle($args);
-hunk ./actions/userauthorization.php 30
--              if ($_SERVER['REQUEST_METHOD'] == 'POST') {
--                      # CSRF protection
--                      $token = $this->trimmed('token');
--                      if (!$token || $token != common_session_token()) {
--                              $req = $this->get_stored_request();
--                              $this->show_form(_('There was a problem with your session token. Try again, please.'), $req);
--                              return;
--                      }
--                      # We've shown the form, now post user's choice
--                      $this->send_authorization();
--              } else {
--                      if (!common_logged_in()) {
--                              # Go log in, and then come back
--                              common_debug('saving URL for returnto', __FILE__);
--                              common_set_returnto($_SERVER['REQUEST_URI']);
-+        if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-+            # CSRF protection
-+            $token = $this->trimmed('token');
-+            if (!$token || $token != common_session_token()) {
-+                $req = $this->get_stored_request();
-+                $this->show_form(_('There was a problem with your session token. Try again, please.'), $req);
-+                return;
-+            }
-+            # We've shown the form, now post user's choice
-+            $this->send_authorization();
-+        } else {
-+            if (!common_logged_in()) {
-+                # Go log in, and then come back
-+                common_debug('saving URL for returnto', __FILE__);
-+                common_set_returnto($_SERVER['REQUEST_URI']);
-hunk ./actions/userauthorization.php 46
--                              common_debug('redirecting to login', __FILE__);
--                              common_redirect(common_local_url('login'));
--                              return;
--                      }
--                      try {
--                              # this must be a new request
--                              common_debug('getting new request', __FILE__);
--                              $req = $this->get_new_request();
--                              if (!$req) {
--                                      $this->client_error(_('No request found!'));
--                              }
--                              common_debug('validating request', __FILE__);
--                              # XXX: only validate new requests, since nonce is one-time use
--                              $this->validate_request($req);
--                              common_debug('showing form', __FILE__);
--                              $this->store_request($req);
--                              $this->show_form($req);
--                      } catch (OAuthException $e) {
--                              $this->clear_request();
--                              $this->client_error($e->getMessage());
--                              return;
--                      }
-+                common_debug('redirecting to login', __FILE__);
-+                common_redirect(common_local_url('login'));
-+                return;
-+            }
-+            try {
-+                # this must be a new request
-+                common_debug('getting new request', __FILE__);
-+                $req = $this->get_new_request();
-+                if (!$req) {
-+                    $this->client_error(_('No request found!'));
-+                }
-+                common_debug('validating request', __FILE__);
-+                # XXX: only validate new requests, since nonce is one-time use
-+                $this->validate_request($req);
-+                common_debug('showing form', __FILE__);
-+                $this->store_request($req);
-+                $this->show_form($req);
-+            } catch (OAuthException $e) {
-+                $this->clear_request();
-+                $this->client_error($e->getMessage());
-+                return;
-+            }
-hunk ./actions/userauthorization.php 69
--              }
--      }
-+        }
-+    }
-hunk ./actions/userauthorization.php 72
--      function show_form($req) {
-+    function show_form($req) {
-hunk ./actions/userauthorization.php 74
--              $nickname = $req->get_parameter('omb_listenee_nickname');
--              $profile = $req->get_parameter('omb_listenee_profile');
--              $license = $req->get_parameter('omb_listenee_license');
--              $fullname = $req->get_parameter('omb_listenee_fullname');
--              $homepage = $req->get_parameter('omb_listenee_homepage');
--              $bio = $req->get_parameter('omb_listenee_bio');
--              $location = $req->get_parameter('omb_listenee_location');
--              $avatar = $req->get_parameter('omb_listenee_avatar');
-+        $nickname = $req->get_parameter('omb_listenee_nickname');
-+        $profile = $req->get_parameter('omb_listenee_profile');
-+        $license = $req->get_parameter('omb_listenee_license');
-+        $fullname = $req->get_parameter('omb_listenee_fullname');
-+        $homepage = $req->get_parameter('omb_listenee_homepage');
-+        $bio = $req->get_parameter('omb_listenee_bio');
-+        $location = $req->get_parameter('omb_listenee_location');
-+        $avatar = $req->get_parameter('omb_listenee_avatar');
-hunk ./actions/userauthorization.php 83
--              common_show_header(_('Authorize subscription'));
--              common_element('p', NULL, _('Please check these details to make sure '.
--                                                                       'that you want to subscribe to this user\'s notices. '.
--                                                                       'If you didn\'t just ask to subscribe to someone\'s notices, '.
--                                                                       'click "Cancel".'));
--              common_element_start('div', 'profile');
--              if ($avatar) {
--                      common_element('img', array('src' => $avatar,
--                                                                              'class' => 'avatar profile',
--                                                                              'width' => AVATAR_PROFILE_SIZE,
--                                                                              'height' => AVATAR_PROFILE_SIZE,
--                                                                              'alt' => $nickname));
--              }
--              common_element('a', array('href' => $profile,
--                                                                'class' => 'external profile nickname'),
--                                         $nickname);
--              if ($fullname) {
--                      common_element_start('div', 'fullname');
--                      if ($homepage) {
--                              common_element('a', array('href' => $homepage),
--                                                         $fullname);
--                      } else {
--                              common_text($fullname);
--                      }
--                      common_element_end('div');
--              }
--              if ($location) {
--                      common_element('div', 'location', $location);
--              }
--              if ($bio) {
--                      common_element('div', 'bio', $bio);
--              }
--              common_element_start('div', 'license');
--              common_element('a', array('href' => $license,
--                                                                'class' => 'license'),
--                                         $license);
--              common_element_end('div');
--              common_element_end('div');
--              common_element_start('form', array('method' => 'post',
--                                                                                 'id' => 'userauthorization',
--                                                                                 'name' => 'userauthorization',
--                                                                                 'action' => common_local_url('userauthorization')));
--              common_hidden('token', common_session_token());
--              common_submit('accept', _('Accept'));
--              common_submit('reject', _('Reject'));
--              common_element_end('form');
--              common_show_footer();
--      }
-+        common_show_header(_('Authorize subscription'));
-+        common_element('p', NULL, _('Please check these details to make sure '.
-+                                     'that you want to subscribe to this user\'s notices. '.
-+                                     'If you didn\'t just ask to subscribe to someone\'s notices, '.
-+                                     'click "Cancel".'));
-+        common_element_start('div', 'profile');
-+        if ($avatar) {
-+            common_element('img', array('src' => $avatar,
-+                                        'class' => 'avatar profile',
-+                                        'width' => AVATAR_PROFILE_SIZE,
-+                                        'height' => AVATAR_PROFILE_SIZE,
-+                                        'alt' => $nickname));
-+        }
-+        common_element('a', array('href' => $profile,
-+                                  'class' => 'external profile nickname'),
-+                       $nickname);
-+        if ($fullname) {
-+            common_element_start('div', 'fullname');
-+            if ($homepage) {
-+                common_element('a', array('href' => $homepage),
-+                               $fullname);
-+            } else {
-+                common_text($fullname);
-+            }
-+            common_element_end('div');
-+        }
-+        if ($location) {
-+            common_element('div', 'location', $location);
-+        }
-+        if ($bio) {
-+            common_element('div', 'bio', $bio);
-+        }
-+        common_element_start('div', 'license');
-+        common_element('a', array('href' => $license,
-+                                  'class' => 'license'),
-+                       $license);
-+        common_element_end('div');
-+        common_element_end('div');
-+        common_element_start('form', array('method' => 'post',
-+                                           'id' => 'userauthorization',
-+                                           'name' => 'userauthorization',
-+                                           'action' => common_local_url('userauthorization')));
-+        common_hidden('token', common_session_token());
-+        common_submit('accept', _('Accept'));
-+        common_submit('reject', _('Reject'));
-+        common_element_end('form');
-+        common_show_footer();
-+    }
-hunk ./actions/userauthorization.php 132
--      function send_authorization() {
--              $req = $this->get_stored_request();
-+    function send_authorization() {
-+        $req = $this->get_stored_request();
-hunk ./actions/userauthorization.php 135
--              if (!$req) {
--                      common_user_error(_('No authorization request!'));
--                      return;
--              }
-+        if (!$req) {
-+            common_user_error(_('No authorization request!'));
-+            return;
-+        }
-hunk ./actions/userauthorization.php 140
--              $callback = $req->get_parameter('oauth_callback');
-+        $callback = $req->get_parameter('oauth_callback');
-hunk ./actions/userauthorization.php 142
--              if ($this->arg('accept')) {
--                      if (!$this->authorize_token($req)) {
--                              $this->client_error(_('Error authorizing token'));
--                      }
--                      if (!$this->save_remote_profile($req)) {
--                              $this->client_error(_('Error saving remote profile'));
--                      }
--                      if (!$callback) {
--                              $this->show_accept_message($req->get_parameter('oauth_token'));
--                      } else {
--                              $params = array();
--                              $params['oauth_token'] = $req->get_parameter('oauth_token');
--                              $params['omb_version'] = OMB_VERSION_01;
--                              $user = User::staticGet('uri', $req->get_parameter('omb_listener'));
--                              $profile = $user->getProfile();
--                              if (!$profile) {
--                                      common_log_db_error($user, 'SELECT', __FILE__);
--                                      $this->server_error(_('User without matching profile'));
--                                      return;
--                              }
--                              $params['omb_listener_nickname'] = $user->nickname;
--                              $params['omb_listener_profile'] = common_local_url('showstream',
--                                                                                                                                 array('nickname' => $user->nickname));
--                              if ($profile->fullname) {
--                                      $params['omb_listener_fullname'] = $profile->fullname;
--                              }
--                              if ($profile->homepage) {
--                                      $params['omb_listener_homepage'] = $profile->homepage;
--                              }
--                              if ($profile->bio) {
--                                      $params['omb_listener_bio'] = $profile->bio;
--                              }
--                              if ($profile->location) {
--                                      $params['omb_listener_location'] = $profile->location;
--                              }
--                              $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
--                              if ($avatar) {
--                                      $params['omb_listener_avatar'] = $avatar->url;
--                              }
--                              $parts = array();
--                              foreach ($params as $k => $v) {
--                                      $parts[] = $k . '=' . OAuthUtil::urlencodeRFC3986($v);
--                              }
--                              $query_string = implode('&', $parts);
--                              $parsed = parse_url($callback);
--                              $url = $callback . (($parsed['query']) ? '&' : '?') . $query_string;
--                              common_redirect($url, 303);
--                      }
--              } else {
--                      if (!$callback) {
--                              $this->show_reject_message();
--                      } else {
--                              # XXX: not 100% sure how to signal failure... just redirect without token?
--                              common_redirect($callback, 303);
--                      }
--              }
--      }
-+        if ($this->arg('accept')) {
-+            if (!$this->authorize_token($req)) {
-+                $this->client_error(_('Error authorizing token'));
-+            }
-+            if (!$this->save_remote_profile($req)) {
-+                $this->client_error(_('Error saving remote profile'));
-+            }
-+            if (!$callback) {
-+                $this->show_accept_message($req->get_parameter('oauth_token'));
-+            } else {
-+                $params = array();
-+                $params['oauth_token'] = $req->get_parameter('oauth_token');
-+                $params['omb_version'] = OMB_VERSION_01;
-+                $user = User::staticGet('uri', $req->get_parameter('omb_listener'));
-+                $profile = $user->getProfile();
-+                if (!$profile) {
-+                    common_log_db_error($user, 'SELECT', __FILE__);
-+                    $this->server_error(_('User without matching profile'));
-+                    return;
-+                }
-+                $params['omb_listener_nickname'] = $user->nickname;
-+                $params['omb_listener_profile'] = common_local_url('showstream',
-+                                                                   array('nickname' => $user->nickname));
-+                if ($profile->fullname) {
-+                    $params['omb_listener_fullname'] = $profile->fullname;
-+                }
-+                if ($profile->homepage) {
-+                    $params['omb_listener_homepage'] = $profile->homepage;
-+                }
-+                if ($profile->bio) {
-+                    $params['omb_listener_bio'] = $profile->bio;
-+                }
-+                if ($profile->location) {
-+                    $params['omb_listener_location'] = $profile->location;
-+                }
-+                $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
-+                if ($avatar) {
-+                    $params['omb_listener_avatar'] = $avatar->url;
-+                }
-+                $parts = array();
-+                foreach ($params as $k => $v) {
-+                    $parts[] = $k . '=' . OAuthUtil::urlencodeRFC3986($v);
-+                }
-+                $query_string = implode('&', $parts);
-+                $parsed = parse_url($callback);
-+                $url = $callback . (($parsed['query']) ? '&' : '?') . $query_string;
-+                common_redirect($url, 303);
-+            }
-+        } else {
-+            if (!$callback) {
-+                $this->show_reject_message();
-+            } else {
-+                # XXX: not 100% sure how to signal failure... just redirect without token?
-+                common_redirect($callback, 303);
-+            }
-+        }
-+    }
-hunk ./actions/userauthorization.php 200
--      function authorize_token(&$req) {
--              $consumer_key = $req->get_parameter('oauth_consumer_key');
--              $token_field = $req->get_parameter('oauth_token');
--              common_debug('consumer key = "'.$consumer_key.'"', __FILE__);
--              common_debug('token field = "'.$token_field.'"', __FILE__);
--              $rt = new Token();
--              $rt->consumer_key = $consumer_key;
--              $rt->tok = $token_field;
--              $rt->type = 0;
--              $rt->state = 0;
--              common_debug('request token to look up: "'.print_r($rt,TRUE).'"');
--              if ($rt->find(true)) {
--                      common_debug('found request token to authorize', __FILE__);
--                      $orig_rt = clone($rt);
--                      $rt->state = 1; # Authorized but not used
--                      if ($rt->update($orig_rt)) {
--                              common_debug('updated request token so it is authorized', __FILE__);
--                              return true;
--                      }
--              }
--              return FALSE;
--      }
-+    function authorize_token(&$req) {
-+        $consumer_key = $req->get_parameter('oauth_consumer_key');
-+        $token_field = $req->get_parameter('oauth_token');
-+        common_debug('consumer key = "'.$consumer_key.'"', __FILE__);
-+        common_debug('token field = "'.$token_field.'"', __FILE__);
-+        $rt = new Token();
-+        $rt->consumer_key = $consumer_key;
-+        $rt->tok = $token_field;
-+        $rt->type = 0;
-+        $rt->state = 0;
-+        common_debug('request token to look up: "'.print_r($rt,TRUE).'"');
-+        if ($rt->find(true)) {
-+            common_debug('found request token to authorize', __FILE__);
-+            $orig_rt = clone($rt);
-+            $rt->state = 1; # Authorized but not used
-+            if ($rt->update($orig_rt)) {
-+                common_debug('updated request token so it is authorized', __FILE__);
-+                return true;
-+            }
-+        }
-+        return FALSE;
-+    }
-hunk ./actions/userauthorization.php 223
--      # XXX: refactor with similar code in finishremotesubscribe.php
-+    # XXX: refactor with similar code in finishremotesubscribe.php
-hunk ./actions/userauthorization.php 225
--      function save_remote_profile(&$req) {
--              # FIXME: we should really do this when the consumer comes
--              # back for an access token. If they never do, we've got stuff in a
--              # weird state.
-+    function save_remote_profile(&$req) {
-+        # FIXME: we should really do this when the consumer comes
-+        # back for an access token. If they never do, we've got stuff in a
-+        # weird state.
-hunk ./actions/userauthorization.php 230
--              $nickname = $req->get_parameter('omb_listenee_nickname');
--              $fullname = $req->get_parameter('omb_listenee_fullname');
--              $profile_url = $req->get_parameter('omb_listenee_profile');
--              $homepage = $req->get_parameter('omb_listenee_homepage');
--              $bio = $req->get_parameter('omb_listenee_bio');
--              $location = $req->get_parameter('omb_listenee_location');
--              $avatar_url = $req->get_parameter('omb_listenee_avatar');
-+        $nickname = $req->get_parameter('omb_listenee_nickname');
-+        $fullname = $req->get_parameter('omb_listenee_fullname');
-+        $profile_url = $req->get_parameter('omb_listenee_profile');
-+        $homepage = $req->get_parameter('omb_listenee_homepage');
-+        $bio = $req->get_parameter('omb_listenee_bio');
-+        $location = $req->get_parameter('omb_listenee_location');
-+        $avatar_url = $req->get_parameter('omb_listenee_avatar');
-hunk ./actions/userauthorization.php 238
--              $listenee = $req->get_parameter('omb_listenee');
--              $remote = Remote_profile::staticGet('uri', $listenee);
-+        $listenee = $req->get_parameter('omb_listenee');
-+        $remote = Remote_profile::staticGet('uri', $listenee);
-hunk ./actions/userauthorization.php 241
--              if ($remote) {
--                      $exists = true;
--                      $profile = Profile::staticGet($remote->id);
--                      $orig_remote = clone($remote);
--                      $orig_profile = clone($profile);
--              } else {
--                      $exists = false;
--                      $remote = new Remote_profile();
--                      $remote->uri = $listenee;
--                      $profile = new Profile();
--              }
-+        if ($remote) {
-+            $exists = true;
-+            $profile = Profile::staticGet($remote->id);
-+            $orig_remote = clone($remote);
-+            $orig_profile = clone($profile);
-+        } else {
-+            $exists = false;
-+            $remote = new Remote_profile();
-+            $remote->uri = $listenee;
-+            $profile = new Profile();
-+        }
-hunk ./actions/userauthorization.php 253
--              $profile->nickname = $nickname;
--              $profile->profileurl = $profile_url;
-+        $profile->nickname = $nickname;
-+        $profile->profileurl = $profile_url;
-hunk ./actions/userauthorization.php 256
--              if ($fullname) {
--                      $profile->fullname = $fullname;
--              }
--              if ($homepage) {
--                      $profile->homepage = $homepage;
--              }
--              if ($bio) {
--                      $profile->bio = $bio;
--              }
--              if ($location) {
--                      $profile->location = $location;
--              }
-+        if ($fullname) {
-+            $profile->fullname = $fullname;
-+        }
-+        if ($homepage) {
-+            $profile->homepage = $homepage;
-+        }
-+        if ($bio) {
-+            $profile->bio = $bio;
-+        }
-+        if ($location) {
-+            $profile->location = $location;
-+        }
-hunk ./actions/userauthorization.php 269
--              if ($exists) {
--                      $profile->update($orig_profile);
--              } else {
--                      $profile->created = DB_DataObject_Cast::dateTime(); # current time
--                      $id = $profile->insert();
--                      if (!$id) {
--                              return FALSE;
--                      }
--                      $remote->id = $id;
--              }
-+        if ($exists) {
-+            $profile->update($orig_profile);
-+        } else {
-+            $profile->created = DB_DataObject_Cast::dateTime(); # current time
-+            $id = $profile->insert();
-+            if (!$id) {
-+                return FALSE;
-+            }
-+            $remote->id = $id;
-+        }
-hunk ./actions/userauthorization.php 280
--              if ($exists) {
--                      if (!$remote->update($orig_remote)) {
--                              return FALSE;
--                      }
--              } else {
--                      $remote->created = DB_DataObject_Cast::dateTime(); # current time
--                      if (!$remote->insert()) {
--                              return FALSE;
--                      }
--              }
-+        if ($exists) {
-+            if (!$remote->update($orig_remote)) {
-+                return FALSE;
-+            }
-+        } else {
-+            $remote->created = DB_DataObject_Cast::dateTime(); # current time
-+            if (!$remote->insert()) {
-+                return FALSE;
-+            }
-+        }
-hunk ./actions/userauthorization.php 291
--              if ($avatar_url) {
--                      if (!$this->add_avatar($profile, $avatar_url)) {
--                              return FALSE;
--                      }
--              }
-+        if ($avatar_url) {
-+            if (!$this->add_avatar($profile, $avatar_url)) {
-+                return FALSE;
-+            }
-+        }
-hunk ./actions/userauthorization.php 297
--              $user = common_current_user();
--              $datastore = omb_oauth_datastore();
--              $consumer = $this->get_consumer($datastore, $req);
--              $token = $this->get_token($datastore, $req, $consumer);
-+        $user = common_current_user();
-+        $datastore = omb_oauth_datastore();
-+        $consumer = $this->get_consumer($datastore, $req);
-+        $token = $this->get_token($datastore, $req, $consumer);
-hunk ./actions/userauthorization.php 302
--              $sub = new Subscription();
--              $sub->subscriber = $user->id;
--              $sub->subscribed = $remote->id;
--              $sub->token = $token->key; # NOTE: request token, not valid for use!
--              $sub->created = DB_DataObject_Cast::dateTime(); # current time
-+        $sub = new Subscription();
-+        $sub->subscriber = $user->id;
-+        $sub->subscribed = $remote->id;
-+        $sub->token = $token->key; # NOTE: request token, not valid for use!
-+        $sub->created = DB_DataObject_Cast::dateTime(); # current time
-hunk ./actions/userauthorization.php 308
--              if (!$sub->insert()) {
--                      return FALSE;
--              }
-+        if (!$sub->insert()) {
-+            return FALSE;
-+        }
-hunk ./actions/userauthorization.php 312
--              return TRUE;
--      }
-+        return TRUE;
-+    }
-hunk ./actions/userauthorization.php 315
--      function add_avatar($profile, $url) {
--              $temp_filename = tempnam(sys_get_temp_dir(), 'listenee_avatar');
--              copy($url, $temp_filename);
--              return $profile->setOriginal($temp_filename);
--      }
-+    function add_avatar($profile, $url) {
-+        $temp_filename = tempnam(sys_get_temp_dir(), 'listenee_avatar');
-+        copy($url, $temp_filename);
-+        return $profile->setOriginal($temp_filename);
-+    }
-hunk ./actions/userauthorization.php 321
--      function show_accept_message($tok) {
--              common_show_header(_('Subscription authorized'));
--              common_element('p', NULL,
--                                         _('The subscription has been authorized, but no '.
--                                                'callback URL was passed. Check with the site\'s instructions for '.
--                                                'details on how to authorize the subscription. Your subscription token is:'));
--              common_element('blockquote', 'token', $tok);
--              common_show_footer();
--      }
-+    function show_accept_message($tok) {
-+        common_show_header(_('Subscription authorized'));
-+        common_element('p', NULL,
-+                       _('The subscription has been authorized, but no '.
-+                          'callback URL was passed. Check with the site\'s instructions for '.
-+                          'details on how to authorize the subscription. Your subscription token is:'));
-+        common_element('blockquote', 'token', $tok);
-+        common_show_footer();
-+    }
-hunk ./actions/userauthorization.php 331
--      function show_reject_message($tok) {
--              common_show_header(_('Subscription rejected'));
--              common_element('p', NULL,
--                                         _('The subscription has been rejected, but no '.
--                                                'callback URL was passed. Check with the site\'s instructions for '.
--                                                'details on how to fully reject the subscription.'));
--              common_show_footer();
--      }
-+    function show_reject_message($tok) {
-+        common_show_header(_('Subscription rejected'));
-+        common_element('p', NULL,
-+                       _('The subscription has been rejected, but no '.
-+                          'callback URL was passed. Check with the site\'s instructions for '.
-+                          'details on how to fully reject the subscription.'));
-+        common_show_footer();
-+    }
-hunk ./actions/userauthorization.php 340
--      function store_request($req) {
--              common_ensure_session();
--              $_SESSION['userauthorizationrequest'] = $req;
--      }
-+    function store_request($req) {
-+        common_ensure_session();
-+        $_SESSION['userauthorizationrequest'] = $req;
-+    }
-hunk ./actions/userauthorization.php 345
--      function clear_request() {
--              common_ensure_session();
--              unset($_SESSION['userauthorizationrequest']);
--      }
-+    function clear_request() {
-+        common_ensure_session();
-+        unset($_SESSION['userauthorizationrequest']);
-+    }
-hunk ./actions/userauthorization.php 350
--      function get_stored_request() {
--              common_ensure_session();
--              $req = $_SESSION['userauthorizationrequest'];
--              return $req;
--      }
-+    function get_stored_request() {
-+        common_ensure_session();
-+        $req = $_SESSION['userauthorizationrequest'];
-+        return $req;
-+    }
-hunk ./actions/userauthorization.php 356
--      function get_new_request() {
--              common_remove_magic_from_request();
--              $req = OAuthRequest::from_request();
--              return $req;
--      }
-+    function get_new_request() {
-+        common_remove_magic_from_request();
-+        $req = OAuthRequest::from_request();
-+        return $req;
-+    }
-hunk ./actions/userauthorization.php 362
--      # Throws an OAuthException if anything goes wrong
-+    # Throws an OAuthException if anything goes wrong
-hunk ./actions/userauthorization.php 364
--      function validate_request(&$req) {
--              # OAuth stuff -- have to copy from OAuth.php since they're
--              # all private methods, and there's no user-authentication method
--              common_debug('checking version', __FILE__);
--              $this->check_version($req);
--              common_debug('getting datastore', __FILE__);
--              $datastore = omb_oauth_datastore();
--              common_debug('getting consumer', __FILE__);
--              $consumer = $this->get_consumer($datastore, $req);
--              common_debug('getting token', __FILE__);
--              $token = $this->get_token($datastore, $req, $consumer);
--              common_debug('checking timestamp', __FILE__);
--              $this->check_timestamp($req);
--              common_debug('checking nonce', __FILE__);
--              $this->check_nonce($datastore, $req, $consumer, $token);
--              common_debug('checking signature', __FILE__);
--              $this->check_signature($req, $consumer, $token);
--              common_debug('validating omb stuff', __FILE__);
--              $this->validate_omb($req);
--              common_debug('done validating', __FILE__);
--              return true;
--      }
-+    function validate_request(&$req) {
-+        # OAuth stuff -- have to copy from OAuth.php since they're
-+        # all private methods, and there's no user-authentication method
-+        common_debug('checking version', __FILE__);
-+        $this->check_version($req);
-+        common_debug('getting datastore', __FILE__);
-+        $datastore = omb_oauth_datastore();
-+        common_debug('getting consumer', __FILE__);
-+        $consumer = $this->get_consumer($datastore, $req);
-+        common_debug('getting token', __FILE__);
-+        $token = $this->get_token($datastore, $req, $consumer);
-+        common_debug('checking timestamp', __FILE__);
-+        $this->check_timestamp($req);
-+        common_debug('checking nonce', __FILE__);
-+        $this->check_nonce($datastore, $req, $consumer, $token);
-+        common_debug('checking signature', __FILE__);
-+        $this->check_signature($req, $consumer, $token);
-+        common_debug('validating omb stuff', __FILE__);
-+        $this->validate_omb($req);
-+        common_debug('done validating', __FILE__);
-+        return true;
-+    }
-hunk ./actions/userauthorization.php 387
--      function validate_omb(&$req) {
--              foreach (array('omb_version', 'omb_listener', 'omb_listenee',
--                                         'omb_listenee_profile', 'omb_listenee_nickname',
--                                         'omb_listenee_license') as $param)
--              {
--                      if (!$req->get_parameter($param)) {
--                              throw new OAuthException("Required parameter '$param' not found");
--                      }
--              }
--              # Now, OMB stuff
--              $version = $req->get_parameter('omb_version');
--              if ($version != OMB_VERSION_01) {
--                      throw new OAuthException("OpenMicroBlogging version '$version' not supported");
--              }
--              $listener =     $req->get_parameter('omb_listener');
--              $user = User::staticGet('uri', $listener);
--              if (!$user) {
--                      throw new OAuthException("Listener URI '$listener' not found here");
--              }
--              $cur = common_current_user();
--              if ($cur->id != $user->id) {
--                      throw new OAuthException("Can't add for another user!");
--              }
--              $listenee = $req->get_parameter('omb_listenee');
--              if (!Validate::uri($listenee) &&
--                      !common_valid_tag($listenee)) {
--                      throw new OAuthException("Listenee URI '$listenee' not a recognizable URI");
--              }
--              if (strlen($listenee) > 255) {
--                      throw new OAuthException("Listenee URI '$listenee' too long");
--              }
-+    function validate_omb(&$req) {
-+        foreach (array('omb_version', 'omb_listener', 'omb_listenee',
-+                       'omb_listenee_profile', 'omb_listenee_nickname',
-+                       'omb_listenee_license') as $param)
-+        {
-+            if (!$req->get_parameter($param)) {
-+                throw new OAuthException("Required parameter '$param' not found");
-+            }
-+        }
-+        # Now, OMB stuff
-+        $version = $req->get_parameter('omb_version');
-+        if ($version != OMB_VERSION_01) {
-+            throw new OAuthException("OpenMicroBlogging version '$version' not supported");
-+        }
-+        $listener =    $req->get_parameter('omb_listener');
-+        $user = User::staticGet('uri', $listener);
-+        if (!$user) {
-+            throw new OAuthException("Listener URI '$listener' not found here");
-+        }
-+        $cur = common_current_user();
-+        if ($cur->id != $user->id) {
-+            throw new OAuthException("Can't add for another user!");
-+        }
-+        $listenee = $req->get_parameter('omb_listenee');
-+        if (!Validate::uri($listenee) &&
-+            !common_valid_tag($listenee)) {
-+            throw new OAuthException("Listenee URI '$listenee' not a recognizable URI");
-+        }
-+        if (strlen($listenee) > 255) {
-+            throw new OAuthException("Listenee URI '$listenee' too long");
-+        }
-hunk ./actions/userauthorization.php 419
--              $other = User::staticGet('uri', $listenee);
--              if ($other) {
--                      throw new OAuthException("Listenee URI '$listenee' is local user");
--              }
-+        $other = User::staticGet('uri', $listenee);
-+        if ($other) {
-+            throw new OAuthException("Listenee URI '$listenee' is local user");
-+        }
-hunk ./actions/userauthorization.php 424
--              $remote = Remote_profile::staticGet('uri', $listenee);
--              if ($remote) {
--                      $sub = new Subscription();
--                      $sub->subscriber = $user->id;
--                      $sub->subscribed = $remote->id;
--                      if ($sub->find(TRUE)) {
--                              throw new OAuthException("Already subscribed to user!");
--                      }
--              }
--              $nickname = $req->get_parameter('omb_listenee_nickname');
--              if (!Validate::string($nickname, array('min_length' => 1,
--                                                                                         'max_length' => 64,
--                                                                                         'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
--                      throw new OAuthException('Nickname must have only letters and numbers and no spaces.');
--              }
--              $profile = $req->get_parameter('omb_listenee_profile');
--              if (!common_valid_http_url($profile)) {
--                      throw new OAuthException("Invalid profile URL '$profile'.");
--              }
-+        $remote = Remote_profile::staticGet('uri', $listenee);
-+        if ($remote) {
-+            $sub = new Subscription();
-+            $sub->subscriber = $user->id;
-+            $sub->subscribed = $remote->id;
-+            if ($sub->find(TRUE)) {
-+                throw new OAuthException("Already subscribed to user!");
-+            }
-+        }
-+        $nickname = $req->get_parameter('omb_listenee_nickname');
-+        if (!Validate::string($nickname, array('min_length' => 1,
-+                                               'max_length' => 64,
-+                                               'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
-+            throw new OAuthException('Nickname must have only letters and numbers and no spaces.');
-+        }
-+        $profile = $req->get_parameter('omb_listenee_profile');
-+        if (!common_valid_http_url($profile)) {
-+            throw new OAuthException("Invalid profile URL '$profile'.");
-+        }
-hunk ./actions/userauthorization.php 444
--              if ($profile == common_local_url('showstream', array('nickname' => $nickname))) {
--                      throw new OAuthException("Profile URL '$profile' is for a local user.");
--              }
-+        if ($profile == common_local_url('showstream', array('nickname' => $nickname))) {
-+            throw new OAuthException("Profile URL '$profile' is for a local user.");
-+        }
-hunk ./actions/userauthorization.php 448
--              $license = $req->get_parameter('omb_listenee_license');
--              if (!common_valid_http_url($license)) {
--                      throw new OAuthException("Invalid license URL '$license'.");
--              }
--              $site_license = common_config('license', 'url');
--              if (!common_compatible_license($license, $site_license)) {
--                      throw new OAuthException("Listenee stream license '$license' not compatible with site license '$site_license'.");
--              }
--              # optional stuff
--              $fullname = $req->get_parameter('omb_listenee_fullname');
--              if ($fullname && strlen($fullname) > 255) {
--                      throw new OAuthException("Full name '$fullname' too long.");
--              }
--              $homepage = $req->get_parameter('omb_listenee_homepage');
--              if ($homepage && (!common_valid_http_url($homepage) || strlen($homepage) > 255)) {
--                      throw new OAuthException("Invalid homepage '$homepage'");
--              }
--              $bio = $req->get_parameter('omb_listenee_bio');
--              if ($bio && strlen($bio) > 140) {
--                      throw new OAuthException("Bio too long '$bio'");
--              }
--              $location = $req->get_parameter('omb_listenee_location');
--              if ($location && strlen($location) > 255) {
--                      throw new OAuthException("Location too long '$location'");
--              }
--              $avatar = $req->get_parameter('omb_listenee_avatar');
--              if ($avatar) {
--                      if (!common_valid_http_url($avatar) || strlen($avatar) > 255) {
--                              throw new OAuthException("Invalid avatar URL '$avatar'");
--                      }
--                      $size = @getimagesize($avatar);
--                      if (!$size) {
--                              throw new OAuthException("Can't read avatar URL '$avatar'");
--                      }
--                      if ($size[0] != AVATAR_PROFILE_SIZE || $size[1] != AVATAR_PROFILE_SIZE) {
--                              throw new OAuthException("Wrong size image at '$avatar'");
--                      }
--                      if (!in_array($size[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG,
--                                                                                IMAGETYPE_PNG))) {
--                              throw new OAuthException("Wrong image type for '$avatar'");
--                      }
--              }
--              $callback = $req->get_parameter('oauth_callback');
--              if ($callback && !common_valid_http_url($callback)) {
--                      throw new OAuthException("Invalid callback URL '$callback'");
--              }
--              if ($callback && $callback == common_local_url('finishremotesubscribe')) {
--                      throw new OAuthException("Callback URL '$callback' is for local site.");
--              }
--      }
-+        $license = $req->get_parameter('omb_listenee_license');
-+        if (!common_valid_http_url($license)) {
-+            throw new OAuthException("Invalid license URL '$license'.");
-+        }
-+        $site_license = common_config('license', 'url');
-+        if (!common_compatible_license($license, $site_license)) {
-+            throw new OAuthException("Listenee stream license '$license' not compatible with site license '$site_license'.");
-+        }
-+        # optional stuff
-+        $fullname = $req->get_parameter('omb_listenee_fullname');
-+        if ($fullname && strlen($fullname) > 255) {
-+            throw new OAuthException("Full name '$fullname' too long.");
-+        }
-+        $homepage = $req->get_parameter('omb_listenee_homepage');
-+        if ($homepage && (!common_valid_http_url($homepage) || strlen($homepage) > 255)) {
-+            throw new OAuthException("Invalid homepage '$homepage'");
-+        }
-+        $bio = $req->get_parameter('omb_listenee_bio');
-+        if ($bio && strlen($bio) > 140) {
-+            throw new OAuthException("Bio too long '$bio'");
-+        }
-+        $location = $req->get_parameter('omb_listenee_location');
-+        if ($location && strlen($location) > 255) {
-+            throw new OAuthException("Location too long '$location'");
-+        }
-+        $avatar = $req->get_parameter('omb_listenee_avatar');
-+        if ($avatar) {
-+            if (!common_valid_http_url($avatar) || strlen($avatar) > 255) {
-+                throw new OAuthException("Invalid avatar URL '$avatar'");
-+            }
-+            $size = @getimagesize($avatar);
-+            if (!$size) {
-+                throw new OAuthException("Can't read avatar URL '$avatar'");
-+            }
-+            if ($size[0] != AVATAR_PROFILE_SIZE || $size[1] != AVATAR_PROFILE_SIZE) {
-+                throw new OAuthException("Wrong size image at '$avatar'");
-+            }
-+            if (!in_array($size[2], array(IMAGETYPE_GIF, IMAGETYPE_JPEG,
-+                                          IMAGETYPE_PNG))) {
-+                throw new OAuthException("Wrong image type for '$avatar'");
-+            }
-+        }
-+        $callback = $req->get_parameter('oauth_callback');
-+        if ($callback && !common_valid_http_url($callback)) {
-+            throw new OAuthException("Invalid callback URL '$callback'");
-+        }
-+        if ($callback && $callback == common_local_url('finishremotesubscribe')) {
-+            throw new OAuthException("Callback URL '$callback' is for local site.");
-+        }
-+    }
-hunk ./actions/userauthorization.php 499
--      # Snagged from OAuthServer
-+    # Snagged from OAuthServer
-hunk ./actions/userauthorization.php 501
--      function check_version(&$req) {
--              $version = $req->get_parameter("oauth_version");
--              if (!$version) {
--                      $version = 1.0;
--              }
--              if ($version != 1.0) {
--                      throw new OAuthException("OAuth version '$version' not supported");
--              }
--              return $version;
--      }
-+    function check_version(&$req) {
-+        $version = $req->get_parameter("oauth_version");
-+        if (!$version) {
-+            $version = 1.0;
-+        }
-+        if ($version != 1.0) {
-+            throw new OAuthException("OAuth version '$version' not supported");
-+        }
-+        return $version;
-+    }
-hunk ./actions/userauthorization.php 512
--      # Snagged from OAuthServer
-+    # Snagged from OAuthServer
-hunk ./actions/userauthorization.php 514
--      function get_consumer($datastore, $req) {
--              $consumer_key = @$req->get_parameter("oauth_consumer_key");
--              if (!$consumer_key) {
--                      throw new OAuthException("Invalid consumer key");
--              }
-+    function get_consumer($datastore, $req) {
-+        $consumer_key = @$req->get_parameter("oauth_consumer_key");
-+        if (!$consumer_key) {
-+            throw new OAuthException("Invalid consumer key");
-+        }
-hunk ./actions/userauthorization.php 520
--              $consumer = $datastore->lookup_consumer($consumer_key);
--              if (!$consumer) {
--                      throw new OAuthException("Invalid consumer");
--              }
--              return $consumer;
--      }
-+        $consumer = $datastore->lookup_consumer($consumer_key);
-+        if (!$consumer) {
-+            throw new OAuthException("Invalid consumer");
-+        }
-+        return $consumer;
-+    }
-hunk ./actions/userauthorization.php 527
--      # Mostly cadged from OAuthServer
-+    # Mostly cadged from OAuthServer
-hunk ./actions/userauthorization.php 529
--      function get_token($datastore, &$req, $consumer) {/*{{{*/
--              $token_field = @$req->get_parameter('oauth_token');
--              $token = $datastore->lookup_token($consumer, 'request', $token_field);
--              if (!$token) {
--                      throw new OAuthException("Invalid $token_type token: $token_field");
--              }
--              return $token;
--      }
-+    function get_token($datastore, &$req, $consumer) {/*{{{*/
-+        $token_field = @$req->get_parameter('oauth_token');
-+        $token = $datastore->lookup_token($consumer, 'request', $token_field);
-+        if (!$token) {
-+            throw new OAuthException("Invalid $token_type token: $token_field");
-+        }
-+        return $token;
-+    }
-hunk ./actions/userauthorization.php 538
--      function check_timestamp(&$req) {
--              $timestamp = @$req->get_parameter('oauth_timestamp');
--              $now = time();
--              if ($now - $timestamp > TIMESTAMP_THRESHOLD) {
--                      throw new OAuthException("Expired timestamp, yours $timestamp, ours $now");
--              }
--      }
-+    function check_timestamp(&$req) {
-+        $timestamp = @$req->get_parameter('oauth_timestamp');
-+        $now = time();
-+        if ($now - $timestamp > TIMESTAMP_THRESHOLD) {
-+            throw new OAuthException("Expired timestamp, yours $timestamp, ours $now");
-+        }
-+    }
-hunk ./actions/userauthorization.php 546
--      # NOTE: don't call twice on the same request; will fail!
--      function check_nonce(&$datastore, &$req, $consumer, $token) {
--              $timestamp = @$req->get_parameter('oauth_timestamp');
--              $nonce = @$req->get_parameter('oauth_nonce');
--              $found = $datastore->lookup_nonce($consumer, $token, $nonce, $timestamp);
--              if ($found) {
--                      throw new OAuthException("Nonce already used");
--              }
--              return true;
--      }
-+    # NOTE: don't call twice on the same request; will fail!
-+    function check_nonce(&$datastore, &$req, $consumer, $token) {
-+        $timestamp = @$req->get_parameter('oauth_timestamp');
-+        $nonce = @$req->get_parameter('oauth_nonce');
-+        $found = $datastore->lookup_nonce($consumer, $token, $nonce, $timestamp);
-+        if ($found) {
-+            throw new OAuthException("Nonce already used");
-+        }
-+        return true;
-+    }
-hunk ./actions/userauthorization.php 557
--      function check_signature(&$req, $consumer, $token) {
--              $signature_method = $this->get_signature_method($req);
--              $signature = $req->get_parameter('oauth_signature');
--              $valid_sig = $signature_method->check_signature($req,
--                                                                                                              $consumer,
--                                                                                                              $token,
--                                                                                                              $signature);
--              if (!$valid_sig) {
--                      throw new OAuthException("Invalid signature");
--              }
--      }
-+    function check_signature(&$req, $consumer, $token) {
-+        $signature_method = $this->get_signature_method($req);
-+        $signature = $req->get_parameter('oauth_signature');
-+        $valid_sig = $signature_method->check_signature($req,
-+                                                        $consumer,
-+                                                        $token,
-+                                                        $signature);
-+        if (!$valid_sig) {
-+            throw new OAuthException("Invalid signature");
-+        }
-+    }
-hunk ./actions/userauthorization.php 569
--      function get_signature_method(&$req) {
--              $signature_method = @$req->get_parameter("oauth_signature_method");
--              if (!$signature_method) {
--                      $signature_method = "PLAINTEXT";
--              }
--              if ($signature_method != 'HMAC-SHA1') {
--                      throw new OAuthException("Signature method '$signature_method' not supported.");
--              }
--              return omb_hmac_sha1();
--      }
-+    function get_signature_method(&$req) {
-+        $signature_method = @$req->get_parameter("oauth_signature_method");
-+        if (!$signature_method) {
-+            $signature_method = "PLAINTEXT";
-+        }
-+        if ($signature_method != 'HMAC-SHA1') {
-+            throw new OAuthException("Signature method '$signature_method' not supported.");
-+        }
-+        return omb_hmac_sha1();
-+    }
-hunk ./actions/userbyid.php 23
--      
--      function is_readonly() {                                
--              return true;
--      }
--      
-+    
-+    function is_readonly() {                
-+        return true;
-+    }
-+    
-hunk ./actions/userbyid.php 32
--              $this->client_error(_('No id.'));
--              }
--              $user =& User::staticGet($id);
--              if (!$user) {
--                      $this->client_error(_('No such user.'));
-+            $this->client_error(_('No id.'));
-+        }
-+        $user =& User::staticGet($id);
-+        if (!$user) {
-+            $this->client_error(_('No such user.'));
-hunk ./actions/userbyid.php 42
--      $type = common_negotiate_type(common_accept_to_prefs($httpaccept),
-+        $type = common_negotiate_type(common_accept_to_prefs($httpaccept),
-hunk ./actions/userbyid.php 44
--              $page = $type == 'application/rdf+xml' ? 'foaf' : 'showstream';
-+        $page = $type == 'application/rdf+xml' ? 'foaf' : 'showstream';
-hunk ./actions/userbyid.php 46
--              $url = common_local_url($page, array('nickname' => $user->nickname));
--              common_redirect($url, 303);
--      }
-+        $url = common_local_url($page, array('nickname' => $user->nickname));
-+        common_redirect($url, 303);
-+    }
+-            common_element('h3', NULL, _('Twitter Friends'));
++            common_element('h3', null, _('Twitter Friends'));
+hunk ./actions/unblock.php 24
+-    var $profile = NULL;
++    var $profile = null;
+hunk ./actions/userauthorization.php 84
+-        common_element('p', NULL, _('Please check these details to make sure '.
++        common_element('p', null, _('Please check these details to make sure '.
+hunk ./actions/userauthorization.php 323
+-        common_element('p', NULL,
++        common_element('p', null,
+hunk ./actions/userauthorization.php 333
+-        common_element('p', NULL,
++        common_element('p', null,
+hunk ./actions/userbyid.php 41
+-        $httpaccept = isset($_SERVER['HTTP_ACCEPT']) ? $_SERVER['HTTP_ACCEPT'] : NULL;
++        $httpaccept = isset($_SERVER['HTTP_ACCEPT']) ? $_SERVER['HTTP_ACCEPT'] : null;
 hunk ./actions/userrss.php 28
--      var $user = NULL;
-+    var $user = NULL;
-hunk ./actions/userrss.php 30
--      function init() {
--              $nickname = $this->trimmed('nickname');
--              $this->user = User::staticGet('nickname', $nickname);
-+    function init() {
-+        $nickname = $this->trimmed('nickname');
-+        $this->user = User::staticGet('nickname', $nickname);
-hunk ./actions/userrss.php 34
--              if (!$this->user) {
--                      common_user_error(_('No such user.'));
--                      return false;
--              } else {
--                      return true;
--              }
--      }
-+        if (!$this->user) {
-+            common_user_error(_('No such user.'));
-+            return false;
-+        } else {
-+            return true;
-+        }
-+    }
-hunk ./actions/userrss.php 42
--      function get_notices($limit=0) {
-+    function get_notices($limit=0) {
-hunk ./actions/userrss.php 44
--              $user = $this->user;
--              
--              if (is_null($user)) {
--                      return NULL;
--              }
--              
--              $notice = $user->getNotices(0, ($limit == 0) ? NOTICES_PER_PAGE : $limit);
--              
--              while ($notice->fetch()) {
--                      $notices[] = clone($notice);
--              }
-+        $user = $this->user;
-+        
-+        if (is_null($user)) {
-+            return NULL;
-+        }
-+        
-+        $notice = $user->getNotices(0, ($limit == 0) ? NOTICES_PER_PAGE : $limit);
-+        
-+        while ($notice->fetch()) {
-+            $notices[] = clone($notice);
-+        }
-hunk ./actions/userrss.php 56
--              return $notices;
--      }
-+        return $notices;
-+    }
-hunk ./actions/userrss.php 59
--      function get_channel() {
--              $user = $this->user;
--              $profile = $user->getProfile();
--              $c = array('url' => common_local_url('userrss',
--                                                                                       array('nickname' =>
--                                                                                                 $user->nickname)),
--                                 'title' => $user->nickname,
--                                 'link' => $profile->profileurl,
--                                 'description' => sprintf(_('Microblog by %s'), $user->nickname));
--              return $c;
--      }
-+    function get_channel() {
-+        $user = $this->user;
-+        $profile = $user->getProfile();
-+        $c = array('url' => common_local_url('userrss',
-+                                             array('nickname' =>
-+                                                   $user->nickname)),
-+                   'title' => $user->nickname,
-+                   'link' => $profile->profileurl,
-+                   'description' => sprintf(_('Microblog by %s'), $user->nickname));
-+        return $c;
-+    }
-hunk ./actions/userrss.php 71
--      function get_image() {
--              $user = $this->user;
--              $profile = $user->getProfile();
--              if (!$profile) {
--                      common_log_db_error($user, 'SELECT', __FILE__);
--                      $this->server_error(_('User without matching profile'));
--                      return NULL;
--              }
--              $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
--              return ($avatar) ? $avatar->url : NULL;
--      }
-+    function get_image() {
-+        $user = $this->user;
-+        $profile = $user->getProfile();
-+        if (!$profile) {
-+            common_log_db_error($user, 'SELECT', __FILE__);
-+            $this->server_error(_('User without matching profile'));
-+            return NULL;
-+        }
-+        $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
-+        return ($avatar) ? $avatar->url : NULL;
-+    }
-hunk ./actions/userrss.php 83
--      # override parent to add X-SUP-ID URL
--      
--      function init_rss($limit=0) {
--              $url = common_local_url('sup', NULL, $this->user->id);
--              header('X-SUP-ID: '.$url);
--              parent::init_rss($limit);
--      }
-+    # override parent to add X-SUP-ID URL
-+    
-+    function init_rss($limit=0) {
-+        $url = common_local_url('sup', NULL, $this->user->id);
-+        header('X-SUP-ID: '.$url);
-+        parent::init_rss($limit);
-+    }
-hunk ./actions/xrds.php 26
--      function is_readonly() {                                
--              return true;
--      }
-+    function is_readonly() {                
-+        return true;
-+    }
-hunk ./actions/xrds.php 30
--      function handle($args) {
--              parent::handle($args);
--              $nickname = $this->trimmed('nickname');
--              $user = User::staticGet('nickname', $nickname);
--              if (!$user) {
--                      common_user_error(_('No such user.'));
--                      return;
--              }
--              $this->show_xrds($user);
--      }
-+    function handle($args) {
-+        parent::handle($args);
-+        $nickname = $this->trimmed('nickname');
-+        $user = User::staticGet('nickname', $nickname);
-+        if (!$user) {
-+            common_user_error(_('No such user.'));
-+            return;
-+        }
-+        $this->show_xrds($user);
-+    }
-hunk ./actions/xrds.php 41
--      function show_xrds($user) {
-+    function show_xrds($user) {
-hunk ./actions/xrds.php 43
--              header('Content-Type: application/xrds+xml');
-+        header('Content-Type: application/xrds+xml');
-hunk ./actions/xrds.php 45
--              common_start_xml();
--              common_element_start('XRDS', array('xmlns' => 'xri://$xrds'));
-+        common_start_xml();
-+        common_element_start('XRDS', array('xmlns' => 'xri://$xrds'));
-hunk ./actions/xrds.php 48
--              common_element_start('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
--                                                'xml:id' => 'oauth',
--                                                                                'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
--                                                                                'version' => '2.0'));
-+        common_element_start('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
-+                                          'xml:id' => 'oauth',
-+                                          'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
-+                                          'version' => '2.0'));
+-    var $user = NULL;
++    var $user = null;
+hunk ./actions/userrss.php 47
+-            return NULL;
++            return null;
+hunk ./actions/userrss.php 77
+-            return NULL;
++            return null;
+hunk ./actions/userrss.php 80
+-        return ($avatar) ? $avatar->url : NULL;
++        return ($avatar) ? $avatar->url : null;
+hunk ./actions/userrss.php 86
+-        $url = common_local_url('sup', NULL, $this->user->id);
++        $url = common_local_url('sup', null, $this->user->id);
 hunk ./actions/xrds.php 53
--              common_element('Type', NULL, 'xri://$xrds*simple');
-+        common_element('Type', NULL, 'xri://$xrds*simple');
-hunk ./actions/xrds.php 55
--              $this->show_service(OAUTH_ENDPOINT_REQUEST,
--                                                      common_local_url('requesttoken'),
--                                                      array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
--                                                      array(OAUTH_HMAC_SHA1),
--                                                      $user->uri);
-+        $this->show_service(OAUTH_ENDPOINT_REQUEST,
-+                            common_local_url('requesttoken'),
-+                            array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
-+                            array(OAUTH_HMAC_SHA1),
-+                            $user->uri);
-hunk ./actions/xrds.php 61
--              $this->show_service(OAUTH_ENDPOINT_AUTHORIZE,
--                                                      common_local_url('userauthorization'),
--                                                      array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
--                                                      array(OAUTH_HMAC_SHA1));
-+        $this->show_service(OAUTH_ENDPOINT_AUTHORIZE,
-+                            common_local_url('userauthorization'),
-+                            array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
-+                            array(OAUTH_HMAC_SHA1));
-hunk ./actions/xrds.php 66
--              $this->show_service(OAUTH_ENDPOINT_ACCESS,
--                                                      common_local_url('accesstoken'),
--                                                      array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
--                                                      array(OAUTH_HMAC_SHA1));
-+        $this->show_service(OAUTH_ENDPOINT_ACCESS,
-+                            common_local_url('accesstoken'),
-+                            array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
-+                            array(OAUTH_HMAC_SHA1));
-hunk ./actions/xrds.php 71
--              $this->show_service(OAUTH_ENDPOINT_RESOURCE,
--                                                      NULL,
--                                                      array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
--                                                      array(OAUTH_HMAC_SHA1));
-+        $this->show_service(OAUTH_ENDPOINT_RESOURCE,
-+                            NULL,
-+                            array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
-+                            array(OAUTH_HMAC_SHA1));
-hunk ./actions/xrds.php 76
--              common_element_end('XRD');
-+        common_element_end('XRD');
-hunk ./actions/xrds.php 78
--              # XXX: decide whether to include user's ID/nickname in postNotice URL
-+        # XXX: decide whether to include user's ID/nickname in postNotice URL
-hunk ./actions/xrds.php 80
--              common_element_start('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
--                                                'xml:id' => 'omb',
--                                                                                'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
--                                                                                'version' => '2.0'));
-+        common_element_start('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
-+                                          'xml:id' => 'omb',
-+                                          'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
-+                                          'version' => '2.0'));
+-        common_element('Type', NULL, 'xri://$xrds*simple');
++        common_element('Type', null, 'xri://$xrds*simple');
+hunk ./actions/xrds.php 72
+-                            NULL,
++                            null,
 hunk ./actions/xrds.php 85
--              common_element('Type', NULL, 'xri://$xrds*simple');
-+        common_element('Type', NULL, 'xri://$xrds*simple');
-hunk ./actions/xrds.php 87
--              $this->show_service(OMB_ENDPOINT_POSTNOTICE,
--                                                      common_local_url('postnotice'));
-+        $this->show_service(OMB_ENDPOINT_POSTNOTICE,
-+                            common_local_url('postnotice'));
-hunk ./actions/xrds.php 90
--              $this->show_service(OMB_ENDPOINT_UPDATEPROFILE,
--                                                      common_local_url('updateprofile'));
-+        $this->show_service(OMB_ENDPOINT_UPDATEPROFILE,
-+                            common_local_url('updateprofile'));
-hunk ./actions/xrds.php 93
--              common_element_end('XRD');
-+        common_element_end('XRD');
-hunk ./actions/xrds.php 95
--              common_element_start('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
--                                                                                'version' => '2.0'));
-+        common_element_start('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
-+                                          'version' => '2.0'));
+-        common_element('Type', NULL, 'xri://$xrds*simple');
++        common_element('Type', null, 'xri://$xrds*simple');
 hunk ./actions/xrds.php 98
--              common_element('Type', NULL, 'xri://$xrds*simple');
-+        common_element('Type', NULL, 'xri://$xrds*simple');
-hunk ./actions/xrds.php 100
--              $this->show_service(OAUTH_DISCOVERY,
--                                                      '#oauth');
--              $this->show_service(OMB_NAMESPACE,
--                                                      '#omb');
-+        $this->show_service(OAUTH_DISCOVERY,
-+                            '#oauth');
-+        $this->show_service(OMB_NAMESPACE,
-+                            '#omb');
-hunk ./actions/xrds.php 105
--              common_element_end('XRD');
-+        common_element_end('XRD');
-hunk ./actions/xrds.php 107
--              common_element_end('XRDS');
--              common_end_xml();
--      }
-+        common_element_end('XRDS');
-+        common_end_xml();
-+    }
+-        common_element('Type', NULL, 'xri://$xrds*simple');
++        common_element('Type', null, 'xri://$xrds*simple');
 hunk ./actions/xrds.php 111
--      function show_service($type, $uri, $params=NULL, $sigs=NULL, $localId=NULL) {
--              common_element_start('Service');
--              if ($uri) {
--                      common_element('URI', NULL, $uri);
--              }
--              common_element('Type', NULL, $type);
--              if ($params) {
--                      foreach ($params as $param) {
--                              common_element('Type', NULL, $param);
--                      }
--              }
--              if ($sigs) {
--                      foreach ($sigs as $sig) {
--                              common_element('Type', NULL, $sig);
--                      }
--              }
--              if ($localId) {
--                      common_element('LocalID', NULL, $localId);
--              }
--              common_element_end('Service');
--      }
-+    function show_service($type, $uri, $params=NULL, $sigs=NULL, $localId=NULL) {
-+        common_element_start('Service');
-+        if ($uri) {
-+            common_element('URI', NULL, $uri);
-+        }
-+        common_element('Type', NULL, $type);
-+        if ($params) {
-+            foreach ($params as $param) {
-+                common_element('Type', NULL, $param);
-+            }
-+        }
-+        if ($sigs) {
-+            foreach ($sigs as $sig) {
-+                common_element('Type', NULL, $sig);
-+            }
-+        }
-+        if ($localId) {
-+            common_element('LocalID', NULL, $localId);
-+        }
-+        common_element_end('Service');
-+    }
-hunk ./classes/Avatar.php 29
--      # We clean up the file, too
-+    # We clean up the file, too
-hunk ./classes/Avatar.php 31
--      function delete() {
--              $filename = $this->filename;
--              if (parent::delete()) {
--                      @unlink(common_avatar_path($filename));
--              }
--      }
-+    function delete() {
-+        $filename = $this->filename;
-+        if (parent::delete()) {
-+            @unlink(common_avatar_path($filename));
-+        }
-+    }
-hunk ./classes/Avatar.php 38
--      # Create and save scaled version of this avatar
--      # XXX: maybe break into different methods
-+    # Create and save scaled version of this avatar
-+    # XXX: maybe break into different methods
-hunk ./classes/Avatar.php 41
--      function scale($size) {
-+    function scale($size) {
-hunk ./classes/Avatar.php 43
--              $image_s = imagecreatetruecolor($size, $size);
--              $image_a = $this->to_image();
--              $square = min($this->width, $this->height);
-+        $image_s = imagecreatetruecolor($size, $size);
-+        $image_a = $this->to_image();
-+        $square = min($this->width, $this->height);
-hunk ./classes/Avatar.php 49
--              imagecopyresampled($image_s, $image_a, 0, 0, 0, 0,
--                                                 $size, $size, $square, $square);
-+        imagecopyresampled($image_s, $image_a, 0, 0, 0, 0,
-+                           $size, $size, $square, $square);
-hunk ./classes/Avatar.php 52
--              $ext = ($this->mediattype == 'image/jpeg') ? ".jpeg" : ".png";
-+        $ext = ($this->mediattype == 'image/jpeg') ? ".jpeg" : ".png";
-hunk ./classes/Avatar.php 54
--              $filename = common_avatar_filename($this->profile_id, $ext, $size, common_timestamp());
-+        $filename = common_avatar_filename($this->profile_id, $ext, $size, common_timestamp());
-hunk ./classes/Avatar.php 56
--              if ($this->mediatype == 'image/jpeg') {
--                      imagejpeg($image_s, common_avatar_path($filename));
--              } else {
--                      imagepng($image_s, common_avatar_path($filename));
--              }
-+        if ($this->mediatype == 'image/jpeg') {
-+            imagejpeg($image_s, common_avatar_path($filename));
-+        } else {
-+            imagepng($image_s, common_avatar_path($filename));
-+        }
-hunk ./classes/Avatar.php 62
--              $scaled = DB_DataObject::factory('avatar');
--              $scaled->profile_id = $this->profile_id;
--              $scaled->width = $size;
--              $scaled->height = $size;
--              $scaled->original = false;
--              $scaled->mediatype = ($this->mediattype == 'image/jpeg') ? 'image/jpeg' : 'image/png';
--              $scaled->filename = $filename;
--              $scaled->url = common_avatar_url($filename);
--              $scaled->created = DB_DataObject_Cast::dateTime(); # current time
-+        $scaled = DB_DataObject::factory('avatar');
-+        $scaled->profile_id = $this->profile_id;
-+        $scaled->width = $size;
-+        $scaled->height = $size;
-+        $scaled->original = false;
-+        $scaled->mediatype = ($this->mediattype == 'image/jpeg') ? 'image/jpeg' : 'image/png';
-+        $scaled->filename = $filename;
-+        $scaled->url = common_avatar_url($filename);
-+        $scaled->created = DB_DataObject_Cast::dateTime(); # current time
-hunk ./classes/Avatar.php 72
--              if ($scaled->insert()) {
--                      return $scaled;
--              } else {
--                      return NULL;
--              }
--      }
-+        if ($scaled->insert()) {
-+            return $scaled;
-+        } else {
-+            return NULL;
-+        }
-+    }
-hunk ./classes/Avatar.php 79
--      function to_image() {
--              $filepath = common_avatar_path($this->filename);
--              if ($this->mediatype == 'image/gif') {
--                      return imagecreatefromgif($filepath);
--              } else if ($this->mediatype == 'image/jpeg') {
--                      return imagecreatefromjpeg($filepath);
--              } else if ($this->mediatype == 'image/png') {
--                      return imagecreatefrompng($filepath);
--              } else {
--                      return NULL;
--              }
--      }
--      
--      function &pkeyGet($kv) {
--              return Memcached_DataObject::pkeyGet('Avatar', $kv);
--      }
-+    function to_image() {
-+        $filepath = common_avatar_path($this->filename);
-+        if ($this->mediatype == 'image/gif') {
-+            return imagecreatefromgif($filepath);
-+        } else if ($this->mediatype == 'image/jpeg') {
-+            return imagecreatefromjpeg($filepath);
-+        } else if ($this->mediatype == 'image/png') {
-+            return imagecreatefrompng($filepath);
-+        } else {
-+            return NULL;
-+        }
-+    }
-+    
-+    function &pkeyGet($kv) {
-+        return Memcached_DataObject::pkeyGet('Avatar', $kv);
-+    }
-hunk ./classes/Channel.php 23
--      
--      function on($user) {
--              return false;
--      }
-+    
-+    function on($user) {
-+        return false;
-+    }
-hunk ./classes/Channel.php 28
--      function off($user) {
--              return false;
--      }
-+    function off($user) {
-+        return false;
-+    }
-hunk ./classes/Channel.php 32
--      function output($user, $text) {
--              return false;
--      }
--      
--      function error($user, $text) {
--              return false;
--      }
--      
--      function source() {
--              return NULL;
--      }
-+    function output($user, $text) {
-+        return false;
-+    }
-+    
-+    function error($user, $text) {
-+        return false;
-+    }
-+    
-+    function source() {
-+        return NULL;
-+    }
+-    function show_service($type, $uri, $params=NULL, $sigs=NULL, $localId=NULL) {
++    function show_service($type, $uri, $params=null, $sigs=null, $localId=null) {
+hunk ./actions/xrds.php 114
+-            common_element('URI', NULL, $uri);
++            common_element('URI', null, $uri);
+hunk ./actions/xrds.php 116
+-        common_element('Type', NULL, $type);
++        common_element('Type', null, $type);
+hunk ./actions/xrds.php 119
+-                common_element('Type', NULL, $param);
++                common_element('Type', null, $param);
+hunk ./actions/xrds.php 124
+-                common_element('Type', NULL, $sig);
++                common_element('Type', null, $sig);
+hunk ./actions/xrds.php 128
+-            common_element('LocalID', NULL, $localId);
++            common_element('LocalID', null, $localId);
+hunk ./classes/Avatar.php 24
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Avatar',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Avatar',$k,$v); }
+hunk ./classes/Avatar.php 75
+-            return NULL;
++            return null;
+hunk ./classes/Avatar.php 88
+-            return NULL;
++            return null;
+hunk ./classes/Channel.php 41
+-        return NULL;
++        return null;
 hunk ./classes/Channel.php 47
--      var $conn = NULL;
--      
--      function source() {
--              return 'xmpp';
--      }
--      
--      function __construct($conn) {
--              $this->conn = $conn;
--      }
--      
--      function on($user) {
--              return $this->set_notify($user, 1);
--      }
--      
--      function off($user) {
--              return $this->set_notify($user, 0);
--      }
-+    var $conn = NULL;
-+    
-+    function source() {
-+        return 'xmpp';
-+    }
-+    
-+    function __construct($conn) {
-+        $this->conn = $conn;
-+    }
-+    
-+    function on($user) {
-+        return $this->set_notify($user, 1);
-+    }
-+    
-+    function off($user) {
-+        return $this->set_notify($user, 0);
-+    }
-hunk ./classes/Channel.php 65
--      function output($user, $text) {
--              $text = '['.common_config('site', 'name') . '] ' . $text;
--              jabber_send_message($user->jabber, $text);
--      }
--      
--      function error($user, $text) {
--              $text = '['.common_config('site', 'name') . '] ' . $text;
--              jabber_send_message($user->jabber, $text);
--      }
--      
--      function set_notify(&$user, $notify) {
--              $orig = clone($user);
--              $user->jabbernotify = $notify;
--              $result = $user->update($orig);
--              if (!$result) {
--                      $last_error = &PEAR::getStaticProperty('DB_DataObject','lastError');
--                      common_log(LOG_ERR,
--                                         'Could not set notify flag to ' . $notify .
--                                         ' for user ' . common_log_objstring($user) .
--                                         ': ' . $last_error->message);
--                      return false;
--              } else {
--                      common_log(LOG_INFO,
--                                         'User ' . $user->nickname . ' set notify flag to ' . $notify);
--                      return true;
--              }
--      }
-+    function output($user, $text) {
-+        $text = '['.common_config('site', 'name') . '] ' . $text;
-+        jabber_send_message($user->jabber, $text);
-+    }
-+    
-+    function error($user, $text) {
-+        $text = '['.common_config('site', 'name') . '] ' . $text;
-+        jabber_send_message($user->jabber, $text);
-+    }
-+    
-+    function set_notify(&$user, $notify) {
-+        $orig = clone($user);
-+        $user->jabbernotify = $notify;
-+        $result = $user->update($orig);
-+        if (!$result) {
-+            $last_error = &PEAR::getStaticProperty('DB_DataObject','lastError');
-+            common_log(LOG_ERR,
-+                       'Could not set notify flag to ' . $notify .
-+                       ' for user ' . common_log_objstring($user) .
-+                       ': ' . $last_error->message);
-+            return false;
-+        } else {
-+            common_log(LOG_INFO,
-+                       'User ' . $user->nickname . ' set notify flag to ' . $notify);
-+            return true;
-+        }
-+    }
-hunk ./classes/Channel.php 97
--      function source() {
--              return 'web';
--      }
--      
--      function on($user) {
--              return false;
--      }
--      
--      function off($user) {
--              return false;
--      }
-+    function source() {
-+        return 'web';
-+    }
-+    
-+    function on($user) {
-+        return false;
-+    }
-+    
-+    function off($user) {
-+        return false;
-+    }
-hunk ./classes/Channel.php 109
--      function output($user, $text) {
--              # XXX: buffer all output and send it at the end
--              # XXX: even better, redirect to appropriate page
--              #      depending on what command was run
--              common_show_header(_('Command results'));
--              common_element('p', NULL, $text);
--              common_show_footer();
--      }
--      
--      function error($user, $text) {
--              common_user_error($text);
--      }
-+    function output($user, $text) {
-+        # XXX: buffer all output and send it at the end
-+        # XXX: even better, redirect to appropriate page
-+        #      depending on what command was run
-+        common_show_header(_('Command results'));
-+        common_element('p', NULL, $text);
-+        common_show_footer();
-+    }
-+    
-+    function error($user, $text) {
-+        common_user_error($text);
-+    }
-hunk ./classes/Channel.php 126
--      function output($user, $text) {
--              common_start_html('text/xml;charset=utf-8', true);
--              common_element_start('head');
--              common_element('title', null, _('Command results'));
--              common_element_end('head');
--              common_element_start('body');
--              common_element('p', array('id' => 'command_result'), $text);
--              common_element_end('body');
--              common_element_end('html');
--      }
-+    function output($user, $text) {
-+        common_start_html('text/xml;charset=utf-8', true);
-+        common_element_start('head');
-+        common_element('title', null, _('Command results'));
-+        common_element_end('head');
-+        common_element_start('body');
-+        common_element('p', array('id' => 'command_result'), $text);
-+        common_element_end('body');
-+        common_element_end('html');
-+    }
-hunk ./classes/Channel.php 137
--      function error($user, $text) {
--              common_start_html('text/xml;charset=utf-8', true);
--              common_element_start('head');
--              common_element('title', null, _('Ajax Error'));
--              common_element_end('head');
--              common_element_start('body');
--              common_element('p', array('id' => 'error'), $text);
--              common_element_end('body');
--              common_element_end('html');
--      }
-+    function error($user, $text) {
-+        common_start_html('text/xml;charset=utf-8', true);
-+        common_element_start('head');
-+        common_element('title', null, _('Ajax Error'));
-+        common_element_end('head');
-+        common_element_start('body');
-+        common_element('p', array('id' => 'error'), $text);
-+        common_element_end('body');
-+        common_element_end('html');
-+    }
+-    var $conn = NULL;
++    var $conn = null;
+hunk ./classes/Channel.php 114
+-        common_element('p', NULL, $text);
++        common_element('p', null, $text);
 hunk ./classes/Channel.php 152
--      var $addr = NULL;
-+    var $addr = NULL;
-hunk ./classes/Channel.php 154
--      function source() {
--              return 'mail';
--      }
--      
--      function __construct($addr=NULL) {
--              $this->addr = $addr;
--      }
--      
--      function on($user) {
--              return $this->set_notify($user, 1);
--      }
--      
--      function off($user) {
--              return $this->set_notify($user, 0);
--      }
-+    function source() {
-+        return 'mail';
-+    }
-+    
-+    function __construct($addr=NULL) {
-+        $this->addr = $addr;
-+    }
-+    
-+    function on($user) {
-+        return $this->set_notify($user, 1);
-+    }
-+    
-+    function off($user) {
-+        return $this->set_notify($user, 0);
-+    }
-hunk ./classes/Channel.php 170
--      function output($user, $text) {
-+    function output($user, $text) {
-hunk ./classes/Channel.php 172
--              $headers['From'] = $user->incomingemail;
--              $headers['To'] = $this->addr;
--              
--              $headers['Subject'] = _('Command complete');
-+        $headers['From'] = $user->incomingemail;
-+        $headers['To'] = $this->addr;
-+        
-+        $headers['Subject'] = _('Command complete');
-hunk ./classes/Channel.php 177
--              return mail_send(array($this->addr), $headers, $text);
--      }
--      
--      function error($user, $text) {
--              
--              $headers['From'] = $user->incomingemail;
--              $headers['To'] = $this->addr;
--              
--              $headers['Subject'] = _('Command failed');
-+        return mail_send(array($this->addr), $headers, $text);
-+    }
-+    
-+    function error($user, $text) {
-+        
-+        $headers['From'] = $user->incomingemail;
-+        $headers['To'] = $this->addr;
-+        
-+        $headers['Subject'] = _('Command failed');
-hunk ./classes/Channel.php 187
--              return mail_send(array($this->addr), $headers, $text);
--      }
--      
--      function set_notify($user, $value) {
--              $orig = clone($user);
--              $user->smsnotify = $value;
--              $result = $user->update($orig);
--              if (!$result) {
--                      common_log_db_error($user, 'UPDATE', __FILE__);
--                      return false;
--              }
--              return true;
--      }
-+        return mail_send(array($this->addr), $headers, $text);
-+    }
-+    
-+    function set_notify($user, $value) {
-+        $orig = clone($user);
-+        $user->smsnotify = $value;
-+        $result = $user->update($orig);
-+        if (!$result) {
-+            common_log_db_error($user, 'UPDATE', __FILE__);
-+            return false;
-+        }
-+        return true;
-+    }
-hunk ./classes/Command.php 25
--      
--      var $user = NULL;
--      
--      function __construct($user=NULL) {
--              $this->user = $user;
--      }
--      
--      function execute($channel) {
--              return false;
--      }
-+    
-+    var $user = NULL;
-+    
-+    function __construct($user=NULL) {
-+        $this->user = $user;
-+    }
-+    
-+    function execute($channel) {
-+        return false;
-+    }
-hunk ./classes/Command.php 38
--      function execute($channel) {
--              $channel->error($this->user, _("Sorry, this command is not yet implemented."));
--      }
-+    function execute($channel) {
-+        $channel->error($this->user, _("Sorry, this command is not yet implemented."));
-+    }
+-    var $addr = NULL;
++    var $addr = null;
+hunk ./classes/Channel.php 158
+-    function __construct($addr=NULL) {
++    function __construct($addr=null) {
+hunk ./classes/Command.php 26
+-    var $user = NULL;
++    var $user = null;
+hunk ./classes/Command.php 28
+-    function __construct($user=NULL) {
++    function __construct($user=null) {
 hunk ./classes/Command.php 50
--      var $word = NULL;
--      function __construct($user, $word) {
--              parent::__construct($user);
--              $this->word = $word;
--      }
-+    var $word = NULL;
-+    function __construct($user, $word) {
-+        parent::__construct($user);
-+        $this->word = $word;
-+    }
+-    var $word = NULL;
++    var $word = null;
 hunk ./classes/Command.php 58
--      var $word = NULL;
--      function __construct($user, $word) {
--              parent::__construct($user);
--              $this->word = $word;
--      }
-+    var $word = NULL;
-+    function __construct($user, $word) {
-+        parent::__construct($user);
-+        $this->word = $word;
-+    }
+-    var $word = NULL;
++    var $word = null;
 hunk ./classes/Command.php 66
--      var $other = NULL;
--      function __construct($user, $other) {
--              parent::__construct($user);
--              $this->other = $other;
--      }
-+    var $other = NULL;
-+    function __construct($user, $other) {
-+        parent::__construct($user);
-+        $this->other = $other;
-+    }
+-    var $other = NULL;
++    var $other = null;
 hunk ./classes/Command.php 74
--      var $other = NULL;
--      function __construct($user, $other) {
--              parent::__construct($user);
--              $this->other = $other;
--      }
-+    var $other = NULL;
-+    function __construct($user, $other) {
-+        parent::__construct($user);
-+        $this->other = $other;
-+    }
-hunk ./classes/Command.php 82
--      function execute($channel) {
-+    function execute($channel) {
-hunk ./classes/Command.php 84
--              $subs = new Subscription();
--              $subs->subscriber = $this->user->id;
--              $subs_count = (int) $subs->count() - 1;
-+        $subs = new Subscription();
-+        $subs->subscriber = $this->user->id;
-+        $subs_count = (int) $subs->count() - 1;
-hunk ./classes/Command.php 88
--              $subbed = new Subscription();
--              $subbed->subscribed = $this->user->id;
--              $subbed_count = (int) $subbed->count() - 1;
-+        $subbed = new Subscription();
-+        $subbed->subscribed = $this->user->id;
-+        $subbed_count = (int) $subbed->count() - 1;
-hunk ./classes/Command.php 92
--              $notices = new Notice();
--              $notices->profile_id = $this->user->id;
--              $notice_count = (int) $notices->count();
--              
--              $channel->output($this->user, sprintf(_("Subscriptions: %1\$s\n".
--                                                                 "Subscribers: %2\$s\n".
--                                                                 "Notices: %3\$s"),
--                                                               $subs_count,
--                                                               $subbed_count,
--                                                               $notice_count));
--      }
-+        $notices = new Notice();
-+        $notices->profile_id = $this->user->id;
-+        $notice_count = (int) $notices->count();
-+        
-+        $channel->output($this->user, sprintf(_("Subscriptions: %1\$s\n".
-+                                   "Subscribers: %2\$s\n".
-+                                   "Notices: %3\$s"),
-+                                 $subs_count,
-+                                 $subbed_count,
-+                                 $notice_count));
-+    }
-hunk ./classes/Command.php 106
--      
--      var $other = NULL;
--      
--      function __construct($user, $other) {
--              parent::__construct($user);
--              $this->other = $other;
--      }
--      
--      function execute($channel) {
--              
--              $recipient = 
--                common_relative_profile($this->user, common_canonical_nickname($this->other));
--              
--              if (!$recipient) {
--                      $channel->error($this->user, _('No such user.'));
--                      return;
--              }
--              $notice = $recipient->getCurrentNotice();
--              if (!$notice) {
--                      $channel->error($this->user, _('User has no last notice'));
--                      return;
--              }
--              
--              $fave = Fave::addNew($this->user, $notice);
-+    
-+    var $other = NULL;
-+    
-+    function __construct($user, $other) {
-+        parent::__construct($user);
-+        $this->other = $other;
-+    }
-+    
-+    function execute($channel) {
-+        
-+        $recipient = 
-+          common_relative_profile($this->user, common_canonical_nickname($this->other));
-+        
-+        if (!$recipient) {
-+            $channel->error($this->user, _('No such user.'));
-+            return;
-+        }
-+        $notice = $recipient->getCurrentNotice();
-+        if (!$notice) {
-+            $channel->error($this->user, _('User has no last notice'));
-+            return;
-+        }
-+        
-+        $fave = Fave::addNew($this->user, $notice);
-hunk ./classes/Command.php 131
--              if (!$fave) {
--                      $channel->error($this->user, _('Could not create favorite.'));
--                      return;
--              }
-+        if (!$fave) {
-+            $channel->error($this->user, _('Could not create favorite.'));
-+            return;
-+        }
-hunk ./classes/Command.php 136
--          $other = User::staticGet('id', $recipient->id);
--              
--              if ($other && $other->id != $user->id) {
--                      if ($other->email && $other->emailnotifyfav) {
--                              mail_notify_fave($other, $this->user, $notice);
--                      }
--              }
--              
--              $this->user->blowFavesCache();
--              
--              $channel->output($this->user, _('Notice marked as fave.'));
--      }
-+        $other = User::staticGet('id', $recipient->id);
-+        
-+        if ($other && $other->id != $user->id) {
-+            if ($other->email && $other->emailnotifyfav) {
-+                mail_notify_fave($other, $this->user, $notice);
-+            }
-+        }
-+        
-+        $this->user->blowFavesCache();
-+        
-+        $channel->output($this->user, _('Notice marked as fave.'));
-+    }
+-    var $other = NULL;
++    var $other = null;
+hunk ./classes/Command.php 107
+-    var $other = NULL;
++    var $other = null;
 hunk ./classes/Command.php 151
--      var $other = NULL;
--      function __construct($user, $other) {
--              parent::__construct($user);
--              $this->other = $other;
--      }
--      
--      function execute($channel) {
--              $recipient = 
--                common_relative_profile($this->user, common_canonical_nickname($this->other));
--              
--              if (!$recipient) {
--                      $channel->error($this->user, _('No such user.'));
--                      return;
--              }
--              
--              $whois = sprintf(_("%1\$s (%2\$s)"), $recipient->nickname,
--                                               $recipient->profileurl);
--              if ($recipient->fullname) {
--                      $whois .= "\n" . sprintf(_('Fullname: %s'), $recipient->fullname);
--              }
--              if ($recipient->location) {
--                      $whois .= "\n" . sprintf(_('Location: %s'), $recipient->location);
--              }
--              if ($recipient->homepage) {
--                      $whois .= "\n" . sprintf(_('Homepage: %s'), $recipient->homepage);
--              }
--              if ($recipient->bio) {
--                      $whois .= "\n" . sprintf(_('About: %s'), $recipient->bio);
--              }
--              $channel->output($this->user, $whois);
--      }
-+    var $other = NULL;
-+    function __construct($user, $other) {
-+        parent::__construct($user);
-+        $this->other = $other;
-+    }
-+    
-+    function execute($channel) {
-+        $recipient = 
-+          common_relative_profile($this->user, common_canonical_nickname($this->other));
-+        
-+        if (!$recipient) {
-+            $channel->error($this->user, _('No such user.'));
-+            return;
-+        }
-+        
-+        $whois = sprintf(_("%1\$s (%2\$s)"), $recipient->nickname,
-+                         $recipient->profileurl);
-+        if ($recipient->fullname) {
-+            $whois .= "\n" . sprintf(_('Fullname: %s'), $recipient->fullname);
-+        }
-+        if ($recipient->location) {
-+            $whois .= "\n" . sprintf(_('Location: %s'), $recipient->location);
-+        }
-+        if ($recipient->homepage) {
-+            $whois .= "\n" . sprintf(_('Homepage: %s'), $recipient->homepage);
-+        }
-+        if ($recipient->bio) {
-+            $whois .= "\n" . sprintf(_('About: %s'), $recipient->bio);
-+        }
-+        $channel->output($this->user, $whois);
-+    }
+-    var $other = NULL;
++    var $other = null;
 hunk ./classes/Command.php 185
--      var $other = NULL;
--      var $text = NULL;
--      function __construct($user, $other, $text) {
--              parent::__construct($user);
--              $this->other = $other;
--              $this->text = $text;
--      }
--      
--      function execute($channel) {
--              $other = User::staticGet('nickname', common_canonical_nickname($this->other));
--              $len = mb_strlen($this->text);
--              if ($len == 0) {
--                      $channel->error($this->user, _('No content!'));
--                      return;
--              } else if ($len > 140) {
--                      $content = common_shorten_links($content);
--                      if (mb_strlen($content) > 140) {
--                              $channel->error($this->user, sprintf(_('Message too long - maximum is 140 characters, you sent %d'), $len));
--                              return;
--                      }
--              }
--              
--              if (!$other) {
--                      $channel->error($this->user, _('No such user.'));
--                      return;
--              } else if (!$this->user->mutuallySubscribed($other)) {
--                      $channel->error($this->user, _('You can\'t send a message to this user.'));
--                      return;
--              } else if ($this->user->id == $other->id) {
--                      $channel->error($this->user, _('Don\'t send a message to yourself; just say it to yourself quietly instead.'));
--                      return;
--              }
--              $message = Message::saveNew($this->user->id, $other->id, $this->text, $channel->source());
--              if ($message) {
--                      $channel->output($this->user, sprintf(_('Direct message to %s sent'), $this->other));
--              } else {
--                      $channel->error($this->user, _('Error sending direct message.'));
--              }
--      }
-+    var $other = NULL;
-+    var $text = NULL;
-+    function __construct($user, $other, $text) {
-+        parent::__construct($user);
-+        $this->other = $other;
-+        $this->text = $text;
-+    }
-+    
-+    function execute($channel) {
-+        $other = User::staticGet('nickname', common_canonical_nickname($this->other));
-+        $len = mb_strlen($this->text);
-+        if ($len == 0) {
-+            $channel->error($this->user, _('No content!'));
-+            return;
-+        } else if ($len > 140) {
-+            $content = common_shorten_links($content);
-+            if (mb_strlen($content) > 140) {
-+                $channel->error($this->user, sprintf(_('Message too long - maximum is 140 characters, you sent %d'), $len));
-+                return;
-+            }
-+        }
-+        
-+        if (!$other) {
-+            $channel->error($this->user, _('No such user.'));
-+            return;
-+        } else if (!$this->user->mutuallySubscribed($other)) {
-+            $channel->error($this->user, _('You can\'t send a message to this user.'));
-+            return;
-+        } else if ($this->user->id == $other->id) {
-+            $channel->error($this->user, _('Don\'t send a message to yourself; just say it to yourself quietly instead.'));
-+            return;
-+        }
-+        $message = Message::saveNew($this->user->id, $other->id, $this->text, $channel->source());
-+        if ($message) {
-+            $channel->output($this->user, sprintf(_('Direct message to %s sent'), $this->other));
-+        } else {
-+            $channel->error($this->user, _('Error sending direct message.'));
-+        }
-+    }
-hunk ./classes/Command.php 227
--      
--      var $other = NULL;
--      
--      function __construct($user, $other) {
--              parent::__construct($user);
--              $this->other = $other;
--      }
--      
--      function execute($channel) {
--              $target_nickname = common_canonical_nickname($this->other);
--              
--              $target =
--                common_relative_profile($this->user, $target_nickname);
-+    
-+    var $other = NULL;
-+    
-+    function __construct($user, $other) {
-+        parent::__construct($user);
-+        $this->other = $other;
-+    }
-+    
-+    function execute($channel) {
-+        $target_nickname = common_canonical_nickname($this->other);
-+        
-+        $target =
-+          common_relative_profile($this->user, $target_nickname);
-hunk ./classes/Command.php 241
--              if (!$target) {
--                      $channel->error($this->user, _('No such user.'));
--                      return;
--              }
--              $notice = $target->getCurrentNotice();
--              if (!$notice) {
--                      $channel->error($this->user, _('User has no last notice'));
--                      return;
--              }
--              $notice_content = $notice->content;
--              
--              $channel->output($this->user, $target_nickname . ": " . $notice_content);
--      }
-+        if (!$target) {
-+            $channel->error($this->user, _('No such user.'));
-+            return;
-+        }
-+        $notice = $target->getCurrentNotice();
-+        if (!$notice) {
-+            $channel->error($this->user, _('User has no last notice'));
-+            return;
-+        }
-+        $notice_content = $notice->content;
-+        
-+        $channel->output($this->user, $target_nickname . ": " . $notice_content);
-+    }
-hunk ./classes/Command.php 257
--      
--      var $other = NULL;
--      
--      function __construct($user, $other) {
--              parent::__construct($user);
--              $this->other = $other;
--      }
--      
--      function execute($channel) {
--              
--              if (!$this->other) {
--                      $channel->error($this->user, _('Specify the name of the user to subscribe to'));
--                      return;
--              }
--              
--              $result = subs_subscribe_user($this->user, $this->other);
--              
--              if ($result == 'true') {
--                      $channel->output($this->user, sprintf(_('Subscribed to %s'), $this->other));
--              } else {
--                      $channel->error($this->user, $result);
--              }
--      }
-+    
-+    var $other = NULL;
-+    
-+    function __construct($user, $other) {
-+        parent::__construct($user);
-+        $this->other = $other;
-+    }
-+    
-+    function execute($channel) {
-+        
-+        if (!$this->other) {
-+            $channel->error($this->user, _('Specify the name of the user to subscribe to'));
-+            return;
-+        }
-+        
-+        $result = subs_subscribe_user($this->user, $this->other);
-+        
-+        if ($result == 'true') {
-+            $channel->output($this->user, sprintf(_('Subscribed to %s'), $this->other));
-+        } else {
-+            $channel->error($this->user, $result);
-+        }
-+    }
+-    var $other = NULL;
+-    var $text = NULL;
++    var $other = null;
++    var $text = null;
+hunk ./classes/Command.php 228
+-    var $other = NULL;
++    var $other = null;
+hunk ./classes/Command.php 258
+-    var $other = NULL;
++    var $other = null;
 hunk ./classes/Command.php 284
--      var $other = NULL;
--      
--      function __construct($user, $other) {
--              parent::__construct($user);
--              $this->other = $other;
--      }
-+    var $other = NULL;
-+    
-+    function __construct($user, $other) {
-+        parent::__construct($user);
-+        $this->other = $other;
-+    }
-hunk ./classes/Command.php 291
--      function execute($channel) {
--              if(!$this->other) {
--                      $channel->error($this->user, _('Specify the name of the user to unsubscribe from'));
--                      return;
--              }
--              
--              $result=subs_unsubscribe_user($this->user, $this->other);
--              
--              if ($result) {
--                      $channel->output($this->user, sprintf(_('Unsubscribed from %s'), $this->other));
--              } else {
--                      $channel->error($this->user, $result);
--              }
--      }
-+    function execute($channel) {
-+        if(!$this->other) {
-+            $channel->error($this->user, _('Specify the name of the user to unsubscribe from'));
-+            return;
-+        }
-+        
-+        $result=subs_unsubscribe_user($this->user, $this->other);
-+        
-+        if ($result) {
-+            $channel->output($this->user, sprintf(_('Unsubscribed from %s'), $this->other));
-+        } else {
-+            $channel->error($this->user, $result);
-+        }
-+    }
+-    var $other = NULL;
++    var $other = null;
 hunk ./classes/Command.php 308
--      var $other = NULL;
--      function __construct($user, $other=NULL) {
--              parent::__construct($user);
--              $this->other = $other;
--      }
--      function execute($channel) {
--              if ($other) {
--                      $channel->error($this->user, _("Command not yet implemented."));
--              } else {
--                      if ($channel->off($this->user)) {
--                              $channel->output($this->user, _('Notification off.'));
--                      } else {
--                              $channel->error($this->user, _('Can\'t turn off notification.'));
--                      }
--              }
--      }
-+    var $other = NULL;
-+    function __construct($user, $other=NULL) {
-+        parent::__construct($user);
-+        $this->other = $other;
-+    }
-+    function execute($channel) {
-+        if ($other) {
-+            $channel->error($this->user, _("Command not yet implemented."));
-+        } else {
-+            if ($channel->off($this->user)) {
-+                $channel->output($this->user, _('Notification off.'));
-+            } else {
-+                $channel->error($this->user, _('Can\'t turn off notification.'));
-+            }
-+        }
-+    }
+-    var $other = NULL;
+-    function __construct($user, $other=NULL) {
++    var $other = null;
++    function __construct($user, $other=null) {
 hunk ./classes/Command.php 327
--      var $other = NULL;
--      function __construct($user, $other=NULL) {
--              parent::__construct($user);
--              $this->other = $other;
--      }
--      
--      function execute($channel) {
--              if ($other) {
--                      $channel->error($this->user, _("Command not yet implemented."));
--              } else {
--                      if ($channel->on($this->user)) {
--                              $channel->output($this->user, _('Notification on.'));
--                      } else {
--                              $channel->error($this->user, _('Can\'t turn on notification.'));
--                      }
--              }
--      }
-+    var $other = NULL;
-+    function __construct($user, $other=NULL) {
-+        parent::__construct($user);
-+        $this->other = $other;
-+    }
-+    
-+    function execute($channel) {
-+        if ($other) {
-+            $channel->error($this->user, _("Command not yet implemented."));
-+        } else {
-+            if ($channel->on($this->user)) {
-+                $channel->output($this->user, _('Notification on.'));
-+            } else {
-+                $channel->error($this->user, _('Can\'t turn on notification.'));
-+            }
-+        }
-+    }
-hunk ./classes/Command.php 347
--      function execute($channel) {
--              $channel->output($this->user,
--                                               _("Commands:\n".
--                                                 "on - turn on notifications\n".
--                                                 "off - turn off notifications\n".
--                                                 "help - show this help\n".
--                                                 "follow <nickname> - subscribe to user\n".
--                                                 "leave <nickname> - unsubscribe from user\n".
--                                                 "d <nickname> <text> - direct message to user\n".
--                                                 "get <nickname> - get last notice from user\n".
--                                                 "whois <nickname> - get profile info on user\n".
--                                                 "fav <nickname> - add user's last notice as a 'fave'\n".
--                                                 "stats - get your stats\n".
--                                                 "stop - same as 'off'\n".
--                                                 "quit - same as 'off'\n".
--                                                 "sub <nickname> - same as 'follow'\n".
--                                                 "unsub <nickname> - same as 'leave'\n".
--                                                 "last <nickname> - same as 'get'\n".
--                                                 "on <nickname> - not yet implemented.\n".
--                                                 "off <nickname> - not yet implemented.\n".                                              
--                                                 "nudge <nickname> - not yet implemented.\n".
--                                                 "invite <phone number> - not yet implemented.\n".
--                                                 "track <word> - not yet implemented.\n".
--                                                 "untrack <word> - not yet implemented.\n".
--                                                 "track off - not yet implemented.\n".
--                                                 "untrack all - not yet implemented.\n".
--                                                 "tracks - not yet implemented.\n".
--                                                 "tracking - not yet implemented.\n"));
--      }
-+    function execute($channel) {
-+        $channel->output($this->user,
-+                         _("Commands:\n".
-+                           "on - turn on notifications\n".
-+                           "off - turn off notifications\n".
-+                           "help - show this help\n".
-+                           "follow <nickname> - subscribe to user\n".
-+                           "leave <nickname> - unsubscribe from user\n".
-+                           "d <nickname> <text> - direct message to user\n".
-+                           "get <nickname> - get last notice from user\n".
-+                           "whois <nickname> - get profile info on user\n".
-+                           "fav <nickname> - add user's last notice as a 'fave'\n".
-+                           "stats - get your stats\n".
-+                           "stop - same as 'off'\n".
-+                           "quit - same as 'off'\n".
-+                           "sub <nickname> - same as 'follow'\n".
-+                           "unsub <nickname> - same as 'leave'\n".
-+                           "last <nickname> - same as 'get'\n".
-+                           "on <nickname> - not yet implemented.\n".
-+                           "off <nickname> - not yet implemented.\n".                           
-+                           "nudge <nickname> - not yet implemented.\n".
-+                           "invite <phone number> - not yet implemented.\n".
-+                           "track <word> - not yet implemented.\n".
-+                           "untrack <word> - not yet implemented.\n".
-+                           "track off - not yet implemented.\n".
-+                           "untrack all - not yet implemented.\n".
-+                           "tracks - not yet implemented.\n".
-+                           "tracking - not yet implemented.\n"));
-+    }
-hunk ./classes/CommandInterpreter.php 25
--      
--      function handle_command($user, $text) {
--              # XXX: localise
-+    
-+    function handle_command($user, $text) {
-+        # XXX: localise
-hunk ./classes/CommandInterpreter.php 29
--              $text = preg_replace('/\s+/', ' ', trim($text));
--              list($cmd, $arg) = explode(' ', $text, 2);
-+        $text = preg_replace('/\s+/', ' ', trim($text));
-+        list($cmd, $arg) = explode(' ', $text, 2);
-hunk ./classes/CommandInterpreter.php 32
--              # We try to support all the same commands as Twitter, see
--              # http://getsatisfaction.com/twitter/topics/what_are_the_twitter_commands
--              # There are a few compatibility commands from earlier versions of 
--              # Laconica
--              
--              switch(strtolower($cmd)) {
--               case 'help':
--                      if ($arg) {
--                              return NULL;
--                      }
--                      return new HelpCommand($user);
--               case 'on':
--                      if ($arg) {
--                              list($other, $extra) = explode(' ', $arg, 2);
--                              if ($extra) {
--                                      return NULL;
--                              } else {
--                                      return new OnCommand($user, $other);
--                              }
--                      } else {
--                              return new OnCommand($user);
--                      }
--               case 'off':
--                      if ($arg) {
--                              list($other, $extra) = explode(' ', $arg, 2);
--                              if ($extra) {
--                                      return NULL;
--                              } else {
--                                      return new OffCommand($user, $other);
--                              }
--                      } else {
--                              return new OffCommand($user);
--                      }
--               case 'stop':
--               case 'quit':
--                      if ($arg) {
--                              return NULL;
--                      } else {
--                              return new OffCommand($user);
--                      }
--               case 'follow':
--               case 'sub':
--                      if (!$arg) {
--                              return NULL;
--                      }
--                      list($other, $extra) = explode(' ', $arg, 2);
--                      if ($extra) {
--                              return NULL;
--                      } else {
--                              return new SubCommand($user, $other);
--                      }
--               case 'leave':
--               case 'unsub':
--                      if (!$arg) {
--                              return NULL;
--                      }
--                      list($other, $extra) = explode(' ', $arg, 2);
--                      if ($extra) {
--                              return NULL;
--                      } else {
--                              return new UnsubCommand($user, $other);
--                      }
--               case 'get':
--               case 'last':
--                      if (!$arg) {
--                              return NULL;
--                      }
--                      list($other, $extra) = explode(' ', $arg, 2);
--                      if ($extra) {
--                              return NULL;
--                      } else {
--                              return new GetCommand($user, $other);
--                      }
--               case 'd':
--                      if (!$arg) {
--                              return NULL;
--                      }
--                      list($other, $extra) = explode(' ', $arg, 2);
--                      if (!$extra) {
--                              return NULL;
--                      } else {
--                              return new MessageCommand($user, $other, $extra);
--                      }
--               case 'whois':
--                      if (!$arg) {
--                              return NULL;
--                      }
--                      list($other, $extra) = explode(' ', $arg, 2);
--                      if ($extra) {
--                              return NULL;
--                      } else {
--                              return new WhoisCommand($user, $other);
--                      }
--               case 'fav':
--                      if (!$arg) {
--                              return NULL;
--                      }
--                      list($other, $extra) = explode(' ', $arg, 2);
--                      if ($extra) {
--                              return NULL;
--                      } else {
--                              return new FavCommand($user, $other);
--                      }
--               case 'nudge':
--                      if (!$arg) {
--                              return NULL;
--                      }
--                      list($other, $extra) = explode(' ', $arg, 2);
--                      if ($extra) {
--                              return NULL;
--                      } else {
--                              return new NudgeCommand($user, $other);
--                      }
--               case 'stats':
--                      if ($arg) {
--                              return NULL;
--                      }
--                      return new StatsCommand($user);
--               case 'invite':
--                      if (!$arg) {
--                              return NULL;
--                      }
--                      list($other, $extra) = explode(' ', $arg, 2);
--                      if ($extra) {
--                              return NULL;
--                      } else {
--                              return new InviteCommand($user, $other);
--                      }
--               case 'track':
--                      if (!$arg) {
--                              return NULL;
--                      }
--                      list($word, $extra) = explode(' ', $arg, 2);
--                      if ($extra) {
--                              return NULL;
--                      } else if ($word == 'off') {
--                              return new TrackOffCommand($user);
--                      } else {
--                              return new TrackCommand($user, $word);
--                      }
--               case 'untrack':
--                      if (!$arg) {
--                              return NULL;
--                      }
--                      list($word, $extra) = explode(' ', $arg, 2);
--                      if ($extra) {
--                              return NULL;
--                      } else if ($word == 'all') {
--                              return new TrackOffCommand($user);
--                      } else {
--                              return new UntrackCommand($user, $word);
--                      }
--               case 'tracks':
--               case 'tracking':
--                      if ($arg) {
--                              return NULL;
--                      }
--                      return new TrackingCommand($user);
--               default:
--                      return false;
--              }
--      }
-+        # We try to support all the same commands as Twitter, see
-+        # http://getsatisfaction.com/twitter/topics/what_are_the_twitter_commands
-+        # There are a few compatibility commands from earlier versions of 
-+        # Laconica
-+        
-+        switch(strtolower($cmd)) {
-+         case 'help':
-+            if ($arg) {
-+                return NULL;
-+            }
-+            return new HelpCommand($user);
-+         case 'on':
-+            if ($arg) {
-+                list($other, $extra) = explode(' ', $arg, 2);
-+                if ($extra) {
-+                    return NULL;
-+                } else {
-+                    return new OnCommand($user, $other);
-+                }
-+            } else {
-+                return new OnCommand($user);
-+            }
-+         case 'off':
-+            if ($arg) {
-+                list($other, $extra) = explode(' ', $arg, 2);
-+                if ($extra) {
-+                    return NULL;
-+                } else {
-+                    return new OffCommand($user, $other);
-+                }
-+            } else {
-+                return new OffCommand($user);
-+            }
-+         case 'stop':
-+         case 'quit':
-+            if ($arg) {
-+                return NULL;
-+            } else {
-+                return new OffCommand($user);
-+            }
-+         case 'follow':
-+         case 'sub':
-+            if (!$arg) {
-+                return NULL;
-+            }
-+            list($other, $extra) = explode(' ', $arg, 2);
-+            if ($extra) {
-+                return NULL;
-+            } else {
-+                return new SubCommand($user, $other);
-+            }
-+         case 'leave':
-+         case 'unsub':
-+            if (!$arg) {
-+                return NULL;
-+            }
-+            list($other, $extra) = explode(' ', $arg, 2);
-+            if ($extra) {
-+                return NULL;
-+            } else {
-+                return new UnsubCommand($user, $other);
-+            }
-+         case 'get':
-+         case 'last':
-+            if (!$arg) {
-+                return NULL;
-+            }
-+            list($other, $extra) = explode(' ', $arg, 2);
-+            if ($extra) {
-+                return NULL;
-+            } else {
-+                return new GetCommand($user, $other);
-+            }
-+         case 'd':
-+            if (!$arg) {
-+                return NULL;
-+            }
-+            list($other, $extra) = explode(' ', $arg, 2);
-+            if (!$extra) {
-+                return NULL;
-+            } else {
-+                return new MessageCommand($user, $other, $extra);
-+            }
-+         case 'whois':
-+            if (!$arg) {
-+                return NULL;
-+            }
-+            list($other, $extra) = explode(' ', $arg, 2);
-+            if ($extra) {
-+                return NULL;
-+            } else {
-+                return new WhoisCommand($user, $other);
-+            }
-+         case 'fav':
-+            if (!$arg) {
-+                return NULL;
-+            }
-+            list($other, $extra) = explode(' ', $arg, 2);
-+            if ($extra) {
-+                return NULL;
-+            } else {
-+                return new FavCommand($user, $other);
-+            }
-+         case 'nudge':
-+            if (!$arg) {
-+                return NULL;
-+            }
-+            list($other, $extra) = explode(' ', $arg, 2);
-+            if ($extra) {
-+                return NULL;
-+            } else {
-+                return new NudgeCommand($user, $other);
-+            }
-+         case 'stats':
-+            if ($arg) {
-+                return NULL;
-+            }
-+            return new StatsCommand($user);
-+         case 'invite':
-+            if (!$arg) {
-+                return NULL;
-+            }
-+            list($other, $extra) = explode(' ', $arg, 2);
-+            if ($extra) {
-+                return NULL;
-+            } else {
-+                return new InviteCommand($user, $other);
-+            }
-+         case 'track':
-+            if (!$arg) {
-+                return NULL;
-+            }
-+            list($word, $extra) = explode(' ', $arg, 2);
-+            if ($extra) {
-+                return NULL;
-+            } else if ($word == 'off') {
-+                return new TrackOffCommand($user);
-+            } else {
-+                return new TrackCommand($user, $word);
-+            }
-+         case 'untrack':
-+            if (!$arg) {
-+                return NULL;
-+            }
-+            list($word, $extra) = explode(' ', $arg, 2);
-+            if ($extra) {
-+                return NULL;
-+            } else if ($word == 'all') {
-+                return new TrackOffCommand($user);
-+            } else {
-+                return new UntrackCommand($user, $word);
-+            }
-+         case 'tracks':
-+         case 'tracking':
-+            if ($arg) {
-+                return NULL;
-+            }
-+            return new TrackingCommand($user);
-+         default:
-+            return false;
-+        }
-+    }
-hunk ./classes/Fave.php 23
--      static function addNew($user, $notice) {
--              $fave = new Fave();
--              $fave->user_id = $user->id;
--              $fave->notice_id = $notice->id;
--              if (!$fave->insert()) {
--                      common_log_db_error($fave, 'INSERT', __FILE__);
--                      return false;
--              }
--              return $fave;
--      }
--      
--      function &pkeyGet($kv) {
--              return Memcached_DataObject::pkeyGet('Fave', $kv);
--      }
-+    static function addNew($user, $notice) {
-+        $fave = new Fave();
-+        $fave->user_id = $user->id;
-+        $fave->notice_id = $notice->id;
-+        if (!$fave->insert()) {
-+            common_log_db_error($fave, 'INSERT', __FILE__);
-+            return false;
-+        }
-+        return $fave;
-+    }
-+    
-+    function &pkeyGet($kv) {
-+        return Memcached_DataObject::pkeyGet('Fave', $kv);
-+    }
-hunk ./classes/Foreign_link.php 29
--      // XXX:  This only returns a 1->1 single obj mapping.  Change?  Or make
--      // a getForeignUsers() that returns more than one? --Zach
--      static function getByUserID($user_id, $service) {
--              $flink = new Foreign_link();
--              $flink->service = $service;
--              $flink->user_id = $user_id;
--              $flink->limit(1);
-+    // XXX:  This only returns a 1->1 single obj mapping.  Change?  Or make
-+    // a getForeignUsers() that returns more than one? --Zach
-+    static function getByUserID($user_id, $service) {
-+        $flink = new Foreign_link();
-+        $flink->service = $service;
-+        $flink->user_id = $user_id;
-+        $flink->limit(1);
-hunk ./classes/Foreign_link.php 37
--              if ($flink->find(TRUE)) {
--                      return $flink;
--              }
-+        if ($flink->find(TRUE)) {
-+            return $flink;
-+        }
+-    var $other = NULL;
+-    function __construct($user, $other=NULL) {
++    var $other = null;
++    function __construct($user, $other=null) {
+hunk ./classes/CommandInterpreter.php 40
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 47
+-                    return NULL;
++                    return null;
+hunk ./classes/CommandInterpreter.php 58
+-                    return NULL;
++                    return null;
+hunk ./classes/CommandInterpreter.php 68
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 75
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 79
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 86
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 90
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 97
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 101
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 107
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 111
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 117
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 121
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 127
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 131
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 137
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 141
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 147
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 152
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 156
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 162
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 166
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 174
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 178
+-                return NULL;
++                return null;
+hunk ./classes/CommandInterpreter.php 187
+-                return NULL;
++                return null;
+hunk ./classes/Confirm_address.php 23
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Confirm_address',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Confirm_address',$k,$v); }
+hunk ./classes/Consumer.php 19
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Consumer',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Consumer',$k,$v); }
+hunk ./classes/Fave.php 18
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Fave',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Fave',$k,$v); }
+hunk ./classes/Foreign_link.php 24
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Foreign_link',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Foreign_link',$k,$v); }
 hunk ./classes/Foreign_link.php 41
--              return NULL;            
--      }
--      
--      static function getByForeignID($foreign_id, $service) {
--              $flink = new Foreign_link();
--              $flink->service = $service;
--              $flink->foreign_id = $foreign_id;
--              $flink->limit(1);
-+        return NULL;        
-+    }
-+    
-+    static function getByForeignID($foreign_id, $service) {
-+        $flink = new Foreign_link();
-+        $flink->service = $service;
-+        $flink->foreign_id = $foreign_id;
-+        $flink->limit(1);
-hunk ./classes/Foreign_link.php 50
--              if ($flink->find(TRUE)) {
--                      return $flink;
--              }
-+        if ($flink->find(TRUE)) {
-+            return $flink;
-+        }
+-        return NULL;        
++        return null;        
 hunk ./classes/Foreign_link.php 54
--              return NULL;            
--      }
--              
--      # Convenience methods
--      function getForeignUser() {             
--              $fuser = new Foreign_user();
--              $fuser->service = $this->service;
--              $fuser->id = $this->foreign_id;
--              
--              $fuser->limit(1);
--              
--              if ($fuser->find(TRUE)) {
--                      return $fuser;
--              }
--              
--              return NULL;            
--      }
--      
--      function getUser() {
--              return User::staticGet($this->user_id);
--      }
--              
-+        return NULL;        
-+    }
-+        
-+    # Convenience methods
-+    function getForeignUser() {        
-+        $fuser = new Foreign_user();
-+        $fuser->service = $this->service;
-+        $fuser->id = $this->foreign_id;
-+        
-+        $fuser->limit(1);
-+        
-+        if ($fuser->find(TRUE)) {
-+            return $fuser;
-+        }
-+        
-+        return NULL;        
-+    }
-+    
-+    function getUser() {
-+        return User::staticGet($this->user_id);
-+    }
-+        
-hunk ./classes/Foreign_user.php 25
--      
--      // XXX:  This only returns a 1->1 single obj mapping.  Change?  Or make
--      // a getForeignUsers() that returns more than one? --Zach
--      static function getForeignUser($id, $service) {         
--              $fuser = new Foreign_user();
--              $fuser->whereAdd("service = $service");
--              $fuser->whereAdd("id = $id");
--              $fuser->limit(1);
--              
--              if ($fuser->find()) {
--                      $fuser->fetch();
--                      return $fuser;
--              }
--              
--              return NULL;            
--      }
--      
--      function updateKeys(&$orig) {
--              $parts = array();
--              foreach (array('id', 'service', 'uri', 'nickname') as $k) {
--                      if (strcmp($this->$k, $orig->$k) != 0) {
--                              $parts[] = $k . ' = ' . $this->_quote($this->$k);
--                      }
--              }
--              if (count($parts) == 0) {
--                      # No changes
--                      return true;
--              }
--              $toupdate = implode(', ', $parts);
-+    
-+    // XXX:  This only returns a 1->1 single obj mapping.  Change?  Or make
-+    // a getForeignUsers() that returns more than one? --Zach
-+    static function getForeignUser($id, $service) {        
-+        $fuser = new Foreign_user();
-+        $fuser->whereAdd("service = $service");
-+        $fuser->whereAdd("id = $id");
-+        $fuser->limit(1);
-+        
-+        if ($fuser->find()) {
-+            $fuser->fetch();
-+            return $fuser;
-+        }
-+        
-+        return NULL;        
-+    }
-+    
-+    function updateKeys(&$orig) {
-+        $parts = array();
-+        foreach (array('id', 'service', 'uri', 'nickname') as $k) {
-+            if (strcmp($this->$k, $orig->$k) != 0) {
-+                $parts[] = $k . ' = ' . $this->_quote($this->$k);
-+            }
-+        }
-+        if (count($parts) == 0) {
-+            # No changes
-+            return true;
-+        }
-+        $toupdate = implode(', ', $parts);
-hunk ./classes/Foreign_user.php 55
--              $table = $this->tableName();
--              if(common_config('db','quote_identifiers')) {
--                      $table = '"' . $table . '"';
--              }
--              $qry = 'UPDATE ' . $table . ' SET ' . $toupdate .
--                ' WHERE id = ' . $this->id;
--              $orig->decache();
--              $result = $this->query($qry);
--              if ($result) {
--                      $this->encache();
--              }
--              return $result;
--      }
-+        $table = $this->tableName();
-+        if(common_config('db','quote_identifiers')) {
-+            $table = '"' . $table . '"';
-+        }
-+        $qry = 'UPDATE ' . $table . ' SET ' . $toupdate .
-+          ' WHERE id = ' . $this->id;
-+        $orig->decache();
-+        $result = $this->query($qry);
-+        if ($result) {
-+            $this->encache();
-+        }
-+        return $result;
-+    }
-hunk ./classes/Foreign_user.php 69
--      
-+    
-hunk ./classes/Memcached_DataObject.php 27
--              if (is_null($v)) {
--                      $v = $k;
--                      # XXX: HACK!
--                      $i = new $cls;
--                      $keys = $i->keys();
--                      $k = $keys[0];
--                      unset($i);
--              }
--              $i = Memcached_DataObject::getcached($cls, $k, $v);
--              if ($i) {
--                      return $i;
--              } else {
--                      $i = DB_DataObject::staticGet($cls, $k, $v);
--                      if ($i) {
--                              $i->encache();
--                      }
--                      return $i;
--              }
--      }
-+        if (is_null($v)) {
-+            $v = $k;
-+            # XXX: HACK!
-+            $i = new $cls;
-+            $keys = $i->keys();
-+            $k = $keys[0];
-+            unset($i);
-+        }
-+        $i = Memcached_DataObject::getcached($cls, $k, $v);
-+        if ($i) {
-+            return $i;
-+        } else {
-+            $i = DB_DataObject::staticGet($cls, $k, $v);
-+            if ($i) {
-+                $i->encache();
-+            }
-+            return $i;
-+        }
-+    }
-hunk ./classes/Memcached_DataObject.php 47
--      function &pkeyGet($cls, $kv) {
--              $i = Memcached_DataObject::multicache($cls, $kv);
--              if ($i) {
--                      return $i;
--              } else {
--                      $i = new $cls();
--                      foreach ($kv as $k => $v) {
--                              $i->$k = $v;
--                      }
--                      if ($i->find(true)) {
--                              $i->encache();
--                      } else {
--                              $i = NULL;
--                      }
-+    function &pkeyGet($cls, $kv) {
-+        $i = Memcached_DataObject::multicache($cls, $kv);
-+        if ($i) {
-+            return $i;
-+        } else {
-+            $i = new $cls();
-+            foreach ($kv as $k => $v) {
-+                $i->$k = $v;
-+            }
-+            if ($i->find(true)) {
-+                $i->encache();
-+            } else {
-+                $i = NULL;
-+            }
-hunk ./classes/Memcached_DataObject.php 62
--              }
--      }
-+        }
-+    }
-hunk ./classes/Memcached_DataObject.php 65
--      function insert() {
--              $result = parent::insert();
--              return $result;
--      }
--      
--      function update($orig=NULL) {
--              if (is_object($orig) && $orig instanceof Memcached_DataObject) {
--                      $orig->decache(); # might be different keys
--              }
--              $result = parent::update($orig);
--              if ($result) {
--                      $this->encache();
--              }
--              return $result;
--      }
--      
--      function delete() {
--              $this->decache(); # while we still have the values!
--              return parent::delete();
--      }
--      
--      static function memcache() {
--              return common_memcache();
--      }
--      
--      static function cacheKey($cls, $k, $v) {
--              return common_cache_key(strtolower($cls).':'.$k.':'.$v);
--      }
--      
--      static function getcached($cls, $k, $v) {
--              $c = Memcached_DataObject::memcache();
--              if (!$c) {
--                      return false;
--              } else {
--                      return $c->get(Memcached_DataObject::cacheKey($cls, $k, $v));
--              }
--      }
-+    function insert() {
-+        $result = parent::insert();
-+        return $result;
-+    }
-+    
-+    function update($orig=NULL) {
-+        if (is_object($orig) && $orig instanceof Memcached_DataObject) {
-+            $orig->decache(); # might be different keys
-+        }
-+        $result = parent::update($orig);
-+        if ($result) {
-+            $this->encache();
-+        }
-+        return $result;
-+    }
-+    
-+    function delete() {
-+        $this->decache(); # while we still have the values!
-+        return parent::delete();
-+    }
-+    
-+    static function memcache() {
-+        return common_memcache();
-+    }
-+    
-+    static function cacheKey($cls, $k, $v) {
-+        return common_cache_key(strtolower($cls).':'.$k.':'.$v);
-+    }
-+    
-+    static function getcached($cls, $k, $v) {
-+        $c = Memcached_DataObject::memcache();
-+        if (!$c) {
-+            return false;
-+        } else {
-+            return $c->get(Memcached_DataObject::cacheKey($cls, $k, $v));
-+        }
-+    }
-hunk ./classes/Memcached_DataObject.php 103
--      function keyTypes() {
--              global $_DB_DATAOBJECT;
-+    function keyTypes() {
-+        global $_DB_DATAOBJECT;
-hunk ./classes/Memcached_DataObject.php 106
--                      $this->databaseStructure();
-+            $this->databaseStructure();
-hunk ./classes/Memcached_DataObject.php 109
--              return $_DB_DATAOBJECT['INI'][$this->_database][$this->__table."__keys"];
--      }
--      
--      function encache() {
--              $c = $this->memcache();
--              if (!$c) {
--                      return false;
--              } else {
--                      $pkey = array();
--                      $pval = array();                        
--                      $types = $this->keyTypes();
--                      ksort($types);
--                      foreach ($types as $key => $type) {
--                              if ($type == 'K') {
--                                      $pkey[] = $key;
--                                      $pval[] = $this->$key;
--                              } else {
--                                      $c->set($this->cacheKey($this->tableName(), $key, $this->$key), $this);
--                              }
--                      }
--                      # XXX: should work for both compound and scalar pkeys
--                      $pvals = implode(',', $pval);
--                      $pkeys = implode(',', $pkey);
--                      $c->set($this->cacheKey($this->tableName(), $pkeys, $pvals), $this);
--              }
--      }
--      
--      function decache() {
--              $c = $this->memcache();
--              if (!$c) {
--                      return false;
--              } else {
--                      $pkey = array();
--                      $pval = array();                        
--                      $types = $this->keyTypes();
--                      ksort($types);
--                      foreach ($types as $key => $type) {
--                              if ($type == 'K') {
--                                      $pkey[] = $key;
--                                      $pval[] = $this->$key;
--                              } else {
--                                      $c->delete($this->cacheKey($this->tableName(), $key, $this->$key));
--                              }
--                      }
--                      # should work for both compound and scalar pkeys
--                      # XXX: comma works for now but may not be safe separator for future keys
--                      $pvals = implode(',', $pval);
--                      $pkeys = implode(',', $pkey);
--                      $c->delete($this->cacheKey($this->tableName(), $pkeys, $pvals));
--              }
--      }
-+        return $_DB_DATAOBJECT['INI'][$this->_database][$this->__table."__keys"];
-+    }
-+    
-+    function encache() {
-+        $c = $this->memcache();
-+        if (!$c) {
-+            return false;
-+        } else {
-+            $pkey = array();
-+            $pval = array();            
-+            $types = $this->keyTypes();
-+            ksort($types);
-+            foreach ($types as $key => $type) {
-+                if ($type == 'K') {
-+                    $pkey[] = $key;
-+                    $pval[] = $this->$key;
-+                } else {
-+                    $c->set($this->cacheKey($this->tableName(), $key, $this->$key), $this);
-+                }
-+            }
-+            # XXX: should work for both compound and scalar pkeys
-+            $pvals = implode(',', $pval);
-+            $pkeys = implode(',', $pkey);
-+            $c->set($this->cacheKey($this->tableName(), $pkeys, $pvals), $this);
-+        }
-+    }
-+    
-+    function decache() {
-+        $c = $this->memcache();
-+        if (!$c) {
-+            return false;
-+        } else {
-+            $pkey = array();
-+            $pval = array();            
-+            $types = $this->keyTypes();
-+            ksort($types);
-+            foreach ($types as $key => $type) {
-+                if ($type == 'K') {
-+                    $pkey[] = $key;
-+                    $pval[] = $this->$key;
-+                } else {
-+                    $c->delete($this->cacheKey($this->tableName(), $key, $this->$key));
-+                }
-+            }
-+            # should work for both compound and scalar pkeys
-+            # XXX: comma works for now but may not be safe separator for future keys
-+            $pvals = implode(',', $pval);
-+            $pkeys = implode(',', $pkey);
-+            $c->delete($this->cacheKey($this->tableName(), $pkeys, $pvals));
-+        }
-+    }
-hunk ./classes/Memcached_DataObject.php 161
--      function multicache($cls, $kv) {
--              ksort($kv);
--              $c = Memcached_DataObject::memcache();
--              if (!$c) {
--                      return false;
--              } else {
--                      $pkeys = implode(',', array_keys($kv));
--                      $pvals = implode(',', array_values($kv));
--                      return $c->get(Memcached_DataObject::cacheKey($cls, $pkeys, $pvals));
--              }
--      }
-+    function multicache($cls, $kv) {
-+        ksort($kv);
-+        $c = Memcached_DataObject::memcache();
-+        if (!$c) {
-+            return false;
-+        } else {
-+            $pkeys = implode(',', array_keys($kv));
-+            $pvals = implode(',', array_values($kv));
-+            return $c->get(Memcached_DataObject::cacheKey($cls, $pkeys, $pvals));
-+        }
-+    }
-hunk ./classes/Message.php 29
--      
--      function getFrom() {
--              return Profile::staticGet('id', $this->from_profile);
--      }
--      
--      function getTo() {
--              return Profile::staticGet('id', $this->to_profile);
--      }
--      
--      static function saveNew($from, $to, $content, $source) {
--              
--              $msg = new Message();
--              
--              $msg->from_profile = $from;
--              $msg->to_profile = $to;
--              $msg->content = common_shorten_links($content);
--              $msg->rendered = common_render_text($content);
--              $msg->created = common_sql_now();
--              $msg->source = $source;
--              
--              $result = $msg->insert();
--              
--              if (!$result) {
--                      common_log_db_error($msg, 'INSERT', __FILE__);
--                      return _('Could not insert message.');
--              }
--              
--              $orig = clone($msg);
--              $msg->uri = common_local_url('showmessage', array('message' => $msg->id));
--              
--              $result = $msg->update($orig);
--              
--              if (!$result) {
--                      common_log_db_error($msg, 'UPDATE', __FILE__);
--                      return _('Could not update message with new URI.');
--              }
--              
--              return $msg;
--      }
-+    
-+    function getFrom() {
-+        return Profile::staticGet('id', $this->from_profile);
-+    }
-+    
-+    function getTo() {
-+        return Profile::staticGet('id', $this->to_profile);
-+    }
-+    
-+    static function saveNew($from, $to, $content, $source) {
-+        
-+        $msg = new Message();
-+        
-+        $msg->from_profile = $from;
-+        $msg->to_profile = $to;
-+        $msg->content = common_shorten_links($content);
-+        $msg->rendered = common_render_text($content);
-+        $msg->created = common_sql_now();
-+        $msg->source = $source;
-+        
-+        $result = $msg->insert();
-+        
-+        if (!$result) {
-+            common_log_db_error($msg, 'INSERT', __FILE__);
-+            return _('Could not insert message.');
-+        }
-+        
-+        $orig = clone($msg);
-+        $msg->uri = common_local_url('showmessage', array('message' => $msg->id));
-+        
-+        $result = $msg->update($orig);
-+        
-+        if (!$result) {
-+            common_log_db_error($msg, 'UPDATE', __FILE__);
-+            return _('Could not update message with new URI.');
-+        }
-+        
-+        return $msg;
-+    }
-hunk ./classes/Notice.php 13
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.        See the
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.     See the
-hunk ./classes/Notice.php 17
-- * along with this program.    If not, see <http://www.gnu.org/licenses/>.
-+ * along with this program.     If not, see <http://www.gnu.org/licenses/>.
-hunk ./classes/Notice.php 34
--      ###START_AUTOCODE
--      /* the code below is auto generated do not remove the above tag */
-+    ###START_AUTOCODE
-+    /* the code below is auto generated do not remove the above tag */
-hunk ./classes/Notice.php 37
--      public $__table = 'notice';                                                      // table name
--      public $id;                                                              // int(4)      primary_key not_null
--      public $profile_id;                                              // int(4)       not_null
--      public $uri;                                                     // varchar(255)  unique_key
--      public $content;                                                 // varchar(140)
--      public $rendered;                                                // text()
--      public $url;                                                     // varchar(255)
--      public $created;                                                 // datetime()   not_null
--      public $modified;                                                // timestamp()   not_null default_CURRENT_TIMESTAMP
--      public $reply_to;                                                // int(4)
--      public $is_local;                                                // tinyint(1)
--      public $source;                                                  // varchar(32)
-+    public $__table = 'notice';                             // table name
-+    public $id;                                 // int(4)    primary_key not_null
-+    public $profile_id;                         // int(4)     not_null
-+    public $uri;                             // varchar(255)  unique_key
-+    public $content;                         // varchar(140)
-+    public $rendered;                         // text()
-+    public $url;                             // varchar(255)
-+    public $created;                         // datetime()     not_null
-+    public $modified;                         // timestamp()      not_null default_CURRENT_TIMESTAMP
-+    public $reply_to;                         // int(4)
-+    public $is_local;                         // tinyint(1)
-+    public $source;                             // varchar(32)
-hunk ./classes/Notice.php 50
--      /* Static get */
--      function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice',$k,$v); }
-+    /* Static get */
-+    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice',$k,$v); }
-hunk ./classes/Notice.php 53
--      /* the code above is auto generated do not remove the tag below */
--      ###END_AUTOCODE
-+    /* the code above is auto generated do not remove the tag below */
-+    ###END_AUTOCODE
-hunk ./classes/Notice.php 56
--      function getProfile() {
--              return Profile::staticGet('id', $this->profile_id);
--      }
-+    function getProfile() {
-+        return Profile::staticGet('id', $this->profile_id);
-+    }
-hunk ./classes/Notice.php 60
--      function delete() {
--              $this->blowCaches(true);
--              $this->blowFavesCache(true);
--              $this->blowInboxes();
--              return parent::delete();
--      }
-+    function delete() {
-+        $this->blowCaches(true);
-+        $this->blowFavesCache(true);
-+        $this->blowInboxes();
-+        return parent::delete();
-+    }
-hunk ./classes/Notice.php 67
--      function saveTags() {
--              /* extract all #hastags */
--              $count = preg_match_all('/(?:^|\s)#([A-Za-z0-9_\-\.]{1,64})/', strtolower($this->content), $match);
--              if (!$count) {
--                      return true;
--              }
-+    function saveTags() {
-+        /* extract all #hastags */
-+        $count = preg_match_all('/(?:^|\s)#([A-Za-z0-9_\-\.]{1,64})/', strtolower($this->content), $match);
-+        if (!$count) {
-+            return true;
-+        }
-hunk ./classes/Notice.php 74
--              /* elide characters we don't want in the tag */
--              $match[1] = str_replace(array('-', '_', '.'), '', $match[1]);
-+        /* elide characters we don't want in the tag */
-+        $match[1] = str_replace(array('-', '_', '.'), '', $match[1]);
-hunk ./classes/Notice.php 77
--              /* Add them to the database */
--              foreach(array_unique($match[1]) as $hashtag) {
--                      $tag = DB_DataObject::factory('Notice_tag');
--                      $tag->notice_id = $this->id;
--                      $tag->tag = $hashtag;
--                      $tag->created = $this->created;
--                      $id = $tag->insert();
--                      if (!$id) {
--                              $last_error = PEAR::getStaticProperty('DB_DataObject','lastError');
--                              common_log(LOG_ERR, 'DB error inserting hashtag: ' . $last_error->message);
--                              common_server_error(sprintf(_('DB error inserting hashtag: %s'), $last_error->message));
--                              return;
--                      }
--              }
--              return true;
--      }
-+        /* Add them to the database */
-+        foreach(array_unique($match[1]) as $hashtag) {
-+            $tag = DB_DataObject::factory('Notice_tag');
-+            $tag->notice_id = $this->id;
-+            $tag->tag = $hashtag;
-+            $tag->created = $this->created;
-+            $id = $tag->insert();
-+            if (!$id) {
-+                $last_error = PEAR::getStaticProperty('DB_DataObject','lastError');
-+                common_log(LOG_ERR, 'DB error inserting hashtag: ' . $last_error->message);
-+                common_server_error(sprintf(_('DB error inserting hashtag: %s'), $last_error->message));
-+                return;
-+            }
-+        }
-+        return true;
-+    }
+-        return NULL;        
++        return null;        
+hunk ./classes/Foreign_link.php 69
+-        return NULL;        
++        return null;        
+hunk ./classes/Foreign_service.php 20
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Foreign_service',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Foreign_service',$k,$v); }
+hunk ./classes/Foreign_subscription.php 19
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Foreign_subscription',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Foreign_subscription',$k,$v); }
+hunk ./classes/Foreign_user.php 21
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Foreign_user',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Foreign_user',$k,$v); }
+hunk ./classes/Foreign_user.php 39
+-        return NULL;        
++        return null;        
+hunk ./classes/Invitation.php 20
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Invitation',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Invitation',$k,$v); }
+hunk ./classes/Memcached_DataObject.php 26
+-    function &staticGet($cls, $k, $v=NULL) {
++    function &staticGet($cls, $k, $v=null) {
+hunk ./classes/Memcached_DataObject.php 59
+-                $i = NULL;
++                $i = null;
+hunk ./classes/Memcached_DataObject.php 70
+-    function update($orig=NULL) {
++    function update($orig=null) {
+hunk ./classes/Message.php 25
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Message',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Message',$k,$v); }
+hunk ./classes/Nonce.php 21
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Nonce',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Nonce',$k,$v); }
+hunk ./classes/Notice.php 51
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Notice',$k,$v); }
 hunk ./classes/Notice.php 94
--      static function saveNew($profile_id, $content, $source=NULL, $is_local=1, $reply_to=NULL, $uri=NULL) {
-+    static function saveNew($profile_id, $content, $source=NULL, $is_local=1, $reply_to=NULL, $uri=NULL) {
-hunk ./classes/Notice.php 96
--              $profile = Profile::staticGet($profile_id);
-+        $profile = Profile::staticGet($profile_id);
-hunk ./classes/Notice.php 105
--                      return _('Too many notices too fast; take a breather and post again in a few minutes.');
-+            return _('Too many notices too fast; take a breather and post again in a few minutes.');
-hunk ./classes/Notice.php 108
--              $banned = common_config('profile', 'banned');
-+        $banned = common_config('profile', 'banned');
-hunk ./classes/Notice.php 110
--              if ( in_array($profile_id, $banned) || in_array($profile->nickname, $banned)) {
--                      common_log(LOG_WARNING, "Attempted post from banned user: $profile->nickname (user id = $profile_id).");
-+        if ( in_array($profile_id, $banned) || in_array($profile->nickname, $banned)) {
-+            common_log(LOG_WARNING, "Attempted post from banned user: $profile->nickname (user id = $profile_id).");
-hunk ./classes/Notice.php 113
--              }
-+        }
-hunk ./classes/Notice.php 115
--              $notice = new Notice();
--              $notice->profile_id = $profile_id;
-+        $notice = new Notice();
-+        $notice->profile_id = $profile_id;
-hunk ./classes/Notice.php 118
--              $blacklist = common_config('public', 'blacklist');
-+        $blacklist = common_config('public', 'blacklist');
-hunk ./classes/Notice.php 120
--              # Blacklisted are non-false, but not 1, either
-+        # Blacklisted are non-false, but not 1, either
-hunk ./classes/Notice.php 122
--              if ($blacklist && in_array($profile_id, $blacklist)) {
--                      $notice->is_local = -1;
--              } else {
--                      $notice->is_local = $is_local;
--              }
-+        if ($blacklist && in_array($profile_id, $blacklist)) {
-+            $notice->is_local = -1;
-+        } else {
-+            $notice->is_local = $is_local;
-+        }
-hunk ./classes/Notice.php 128
--              $notice->reply_to = $reply_to;
--              $notice->created = common_sql_now();
--              $notice->content = common_shorten_links($content);
--              $notice->rendered = common_render_content($notice->content, $notice);
--              $notice->source = $source;
--              $notice->uri = $uri;
-+        $notice->reply_to = $reply_to;
-+        $notice->created = common_sql_now();
-+        $notice->content = common_shorten_links($content);
-+        $notice->rendered = common_render_content($notice->content, $notice);
-+        $notice->source = $source;
-+        $notice->uri = $uri;
-hunk ./classes/Notice.php 135
--              $id = $notice->insert();
-+        $id = $notice->insert();
-hunk ./classes/Notice.php 137
--              if (!$id) {
--                      common_log_db_error($notice, 'INSERT', __FILE__);
--                      return _('Problem saving notice.');
--              }
-+        if (!$id) {
-+            common_log_db_error($notice, 'INSERT', __FILE__);
-+            return _('Problem saving notice.');
-+        }
-hunk ./classes/Notice.php 142
--              # Update the URI after the notice is in the database
--              if (!$uri) {
--                      $orig = clone($notice);
--                      $notice->uri = common_notice_uri($notice);
-+        # Update the URI after the notice is in the database
-+        if (!$uri) {
-+            $orig = clone($notice);
-+            $notice->uri = common_notice_uri($notice);
-hunk ./classes/Notice.php 147
--                      if (!$notice->update($orig)) {
--                              common_log_db_error($notice, 'UPDATE', __FILE__);
--                              return _('Problem saving notice.');
--                      }
--              }
-+            if (!$notice->update($orig)) {
-+                common_log_db_error($notice, 'UPDATE', __FILE__);
-+                return _('Problem saving notice.');
-+            }
-+        }
-hunk ./classes/Notice.php 153
--              # XXX: do we need to change this for remote users?
-+        # XXX: do we need to change this for remote users?
-hunk ./classes/Notice.php 155
--              common_save_replies($notice);
--              $notice->saveTags();
-+        common_save_replies($notice);
-+        $notice->saveTags();
-hunk ./classes/Notice.php 158
--              # Clear the cache for subscribed users, so they'll update at next request
--              # XXX: someone clever could prepend instead of clearing the cache
-+        # Clear the cache for subscribed users, so they'll update at next request
-+        # XXX: someone clever could prepend instead of clearing the cache
-hunk ./classes/Notice.php 161
--              if (common_config('memcached', 'enabled')) {
--                      $notice->blowCaches();
--              }
-+        if (common_config('memcached', 'enabled')) {
-+            $notice->blowCaches();
-+        }
-hunk ./classes/Notice.php 165
--              $notice->addToInboxes();
--              return $notice;
--      }
-+        $notice->addToInboxes();
-+        return $notice;
-+    }
-hunk ./classes/Notice.php 187
--      function blowCaches($blowLast=false) {
--              $this->blowSubsCache($blowLast);
--              $this->blowNoticeCache($blowLast);
--              $this->blowRepliesCache($blowLast);
--              $this->blowPublicCache($blowLast);
--              $this->blowTagCache($blowLast);
--      }
-+    function blowCaches($blowLast=false) {
-+        $this->blowSubsCache($blowLast);
-+        $this->blowNoticeCache($blowLast);
-+        $this->blowRepliesCache($blowLast);
-+        $this->blowPublicCache($blowLast);
-+        $this->blowTagCache($blowLast);
-+    }
-hunk ./classes/Notice.php 195
--      function blowTagCache($blowLast=false) {
--              $cache = common_memcache();
--              if ($cache) {
--                      $tag = new Notice_tag();
--                      $tag->notice_id = $this->id;
--                      if ($tag->find()) {
--                              while ($tag->fetch()) {
--                                      $cache->delete(common_cache_key('notice_tag:notice_stream:' . $tag->tag));
--                                      if ($blowLast) {
--                                              $cache->delete(common_cache_key('notice_tag:notice_stream:' . $tag->tag . ';last'));
--                                      }
--                              }
--                      }
--                      $tag->free();
--                      unset($tag);
--              }
--      }
-+    function blowTagCache($blowLast=false) {
-+        $cache = common_memcache();
-+        if ($cache) {
-+            $tag = new Notice_tag();
-+            $tag->notice_id = $this->id;
-+            if ($tag->find()) {
-+                while ($tag->fetch()) {
-+                    $cache->delete(common_cache_key('notice_tag:notice_stream:' . $tag->tag));
-+                    if ($blowLast) {
-+                        $cache->delete(common_cache_key('notice_tag:notice_stream:' . $tag->tag . ';last'));
-+                    }
-+                }
-+            }
-+            $tag->free();
-+            unset($tag);
-+        }
-+    }
-hunk ./classes/Notice.php 213
--      function blowSubsCache($blowLast=false) {
--              $cache = common_memcache();
--              if ($cache) {
--                      $user = new User();
-+    function blowSubsCache($blowLast=false) {
-+        $cache = common_memcache();
-+        if ($cache) {
-+            $user = new User();
-hunk ./classes/Notice.php 218
--                      $user->query('SELECT id ' .
--                                               'FROM user JOIN subscription ON user.id = subscription.subscriber ' .
--                                               'WHERE subscription.subscribed = ' . $this->profile_id);
-+            $user->query('SELECT id ' .
-+                         'FROM user JOIN subscription ON user.id = subscription.subscriber ' .
-+                         'WHERE subscription.subscribed = ' . $this->profile_id);
-hunk ./classes/Notice.php 222
--                      while ($user->fetch()) {
--                              $cache->delete(common_cache_key('user:notices_with_friends:' . $user->id));
--                              if ($blowLast) {
--                                      $cache->delete(common_cache_key('user:notices_with_friends:' . $user->id . ';last'));
--                              }
--                      }
--                      $user->free();
--                      unset($user);
--              }
--      }
-+            while ($user->fetch()) {
-+                $cache->delete(common_cache_key('user:notices_with_friends:' . $user->id));
-+                if ($blowLast) {
-+                    $cache->delete(common_cache_key('user:notices_with_friends:' . $user->id . ';last'));
-+                }
-+            }
-+            $user->free();
-+            unset($user);
-+        }
-+    }
-hunk ./classes/Notice.php 233
--      function blowNoticeCache($blowLast=false) {
--              if ($this->is_local) {
--                      $cache = common_memcache();
--                      if ($cache) {
--                              $cache->delete(common_cache_key('profile:notices:'.$this->profile_id));
--                              if ($blowLast) {
--                                      $cache->delete(common_cache_key('profile:notices:'.$this->profile_id.';last'));
--                              }
--                      }
--              }
--      }
-+    function blowNoticeCache($blowLast=false) {
-+        if ($this->is_local) {
-+            $cache = common_memcache();
-+            if ($cache) {
-+                $cache->delete(common_cache_key('profile:notices:'.$this->profile_id));
-+                if ($blowLast) {
-+                    $cache->delete(common_cache_key('profile:notices:'.$this->profile_id.';last'));
-+                }
-+            }
-+        }
-+    }
-hunk ./classes/Notice.php 245
--      function blowRepliesCache($blowLast=false) {
--              $cache = common_memcache();
--              if ($cache) {
--                      $reply = new Reply();
--                      $reply->notice_id = $this->id;
--                      if ($reply->find()) {
--                              while ($reply->fetch()) {
--                                      $cache->delete(common_cache_key('user:replies:'.$reply->profile_id));
--                                      if ($blowLast) {
--                                              $cache->delete(common_cache_key('user:replies:'.$reply->profile_id.';last'));
--                                      }
--                              }
--                      }
--                      $reply->free();
--                      unset($reply);
--              }
--      }
-+    function blowRepliesCache($blowLast=false) {
-+        $cache = common_memcache();
-+        if ($cache) {
-+            $reply = new Reply();
-+            $reply->notice_id = $this->id;
-+            if ($reply->find()) {
-+                while ($reply->fetch()) {
-+                    $cache->delete(common_cache_key('user:replies:'.$reply->profile_id));
-+                    if ($blowLast) {
-+                        $cache->delete(common_cache_key('user:replies:'.$reply->profile_id.';last'));
-+                    }
-+                }
-+            }
-+            $reply->free();
-+            unset($reply);
-+        }
-+    }
-hunk ./classes/Notice.php 263
--      function blowPublicCache($blowLast=false) {
--              if ($this->is_local == 1) {
--                      $cache = common_memcache();
--                      if ($cache) {
--                              $cache->delete(common_cache_key('public'));
--                              if ($blowLast) {
--                                      $cache->delete(common_cache_key('public').';last');
--                              }
--                      }
--              }
--      }
-+    function blowPublicCache($blowLast=false) {
-+        if ($this->is_local == 1) {
-+            $cache = common_memcache();
-+            if ($cache) {
-+                $cache->delete(common_cache_key('public'));
-+                if ($blowLast) {
-+                    $cache->delete(common_cache_key('public').';last');
-+                }
-+            }
-+        }
-+    }
-hunk ./classes/Notice.php 275
--      function blowFavesCache($blowLast=false) {
--              $cache = common_memcache();
--              if ($cache) {
--                      $fave = new Fave();
--                      $fave->notice_id = $this->id;
--                      if ($fave->find()) {
--                              while ($fave->fetch()) {
--                                      $cache->delete(common_cache_key('user:faves:'.$fave->user_id));
--                                      if ($blowLast) {
--                                              $cache->delete(common_cache_key('user:faves:'.$fave->user_id.';last'));
--                                      }
--                              }
--                      }
--                      $fave->free();
--                      unset($fave);
--              }
--      }
-+    function blowFavesCache($blowLast=false) {
-+        $cache = common_memcache();
-+        if ($cache) {
-+            $fave = new Fave();
-+            $fave->notice_id = $this->id;
-+            if ($fave->find()) {
-+                while ($fave->fetch()) {
-+                    $cache->delete(common_cache_key('user:faves:'.$fave->user_id));
-+                    if ($blowLast) {
-+                        $cache->delete(common_cache_key('user:faves:'.$fave->user_id.';last'));
-+                    }
-+                }
-+            }
-+            $fave->free();
-+            unset($fave);
-+        }
-+    }
-hunk ./classes/Notice.php 293
--      # XXX: too many args; we need to move to named params or even a separate
--      # class for notice streams
-+    # XXX: too many args; we need to move to named params or even a separate
-+    # class for notice streams
+-    static function saveNew($profile_id, $content, $source=NULL, $is_local=1, $reply_to=NULL, $uri=NULL) {
++    static function saveNew($profile_id, $content, $source=null, $is_local=1, $reply_to=null, $uri=null) {
 hunk ./classes/Notice.php 296
--      static function getStream($qry, $cachekey, $offset=0, $limit=20, $since_id=0, $before_id=0, $order=NULL, $since=NULL) {
-+    static function getStream($qry, $cachekey, $offset=0, $limit=20, $since_id=0, $before_id=0, $order=NULL, $since=NULL) {
-hunk ./classes/Notice.php 298
--              if (common_config('memcached', 'enabled')) {
-+        if (common_config('memcached', 'enabled')) {
-hunk ./classes/Notice.php 300
--                      # Skip the cache if this is a since, since_id or before_id qry
--                      if ($since_id > 0 || $before_id > 0 || $since) {
--                              return Notice::getStreamDirect($qry, $offset, $limit, $since_id, $before_id, $order, $since);
--                      } else {
--                              return Notice::getCachedStream($qry, $cachekey, $offset, $limit, $order);
--                      }
--              }
-+            # Skip the cache if this is a since, since_id or before_id qry
-+            if ($since_id > 0 || $before_id > 0 || $since) {
-+                return Notice::getStreamDirect($qry, $offset, $limit, $since_id, $before_id, $order, $since);
-+            } else {
-+                return Notice::getCachedStream($qry, $cachekey, $offset, $limit, $order);
-+            }
-+        }
-hunk ./classes/Notice.php 308
--              return Notice::getStreamDirect($qry, $offset, $limit, $since_id, $before_id, $order, $since);
--      }
-+        return Notice::getStreamDirect($qry, $offset, $limit, $since_id, $before_id, $order, $since);
-+    }
-hunk ./classes/Notice.php 311
--      static function getStreamDirect($qry, $offset, $limit, $since_id, $before_id, $order, $since) {
-+    static function getStreamDirect($qry, $offset, $limit, $since_id, $before_id, $order, $since) {
-hunk ./classes/Notice.php 313
--              $needAnd = FALSE;
--              $needWhere = TRUE;
-+        $needAnd = FALSE;
-+        $needWhere = TRUE;
-hunk ./classes/Notice.php 316
--              if (preg_match('/\bWHERE\b/i', $qry)) {
--                      $needWhere = FALSE;
--                      $needAnd = TRUE;
--              }
-+        if (preg_match('/\bWHERE\b/i', $qry)) {
-+            $needWhere = FALSE;
-+            $needAnd = TRUE;
-+        }
-hunk ./classes/Notice.php 321
--              if ($since_id > 0) {
-+        if ($since_id > 0) {
-hunk ./classes/Notice.php 323
--                      if ($needWhere) {
--                              $qry .= ' WHERE ';
--                              $needWhere = FALSE;
--                      } else {
--                              $qry .= ' AND ';
--                      }
-+            if ($needWhere) {
-+                $qry .= ' WHERE ';
-+                $needWhere = FALSE;
-+            } else {
-+                $qry .= ' AND ';
-+            }
-hunk ./classes/Notice.php 330
--                      $qry .= ' notice.id > ' . $since_id;
--              }
-+            $qry .= ' notice.id > ' . $since_id;
-+        }
-hunk ./classes/Notice.php 333
--              if ($before_id > 0) {
-+        if ($before_id > 0) {
-hunk ./classes/Notice.php 335
--                      if ($needWhere) {
--                              $qry .= ' WHERE ';
--                              $needWhere = FALSE;
--                      } else {
--                              $qry .= ' AND ';
--                      }
-+            if ($needWhere) {
-+                $qry .= ' WHERE ';
-+                $needWhere = FALSE;
-+            } else {
-+                $qry .= ' AND ';
-+            }
-hunk ./classes/Notice.php 342
--                      $qry .= ' notice.id < ' . $before_id;
--              }
-+            $qry .= ' notice.id < ' . $before_id;
-+        }
-hunk ./classes/Notice.php 345
--              if ($since) {
-+        if ($since) {
-hunk ./classes/Notice.php 347
--                      if ($needWhere) {
--                              $qry .= ' WHERE ';
--                              $needWhere = FALSE;
--                      } else {
--                              $qry .= ' AND ';
--                      }
-+            if ($needWhere) {
-+                $qry .= ' WHERE ';
-+                $needWhere = FALSE;
-+            } else {
-+                $qry .= ' AND ';
-+            }
-hunk ./classes/Notice.php 354
--                      $qry .= ' notice.created > \'' . date('Y-m-d H:i:s', $since) . '\'';
--              }
-+            $qry .= ' notice.created > \'' . date('Y-m-d H:i:s', $since) . '\'';
-+        }
-hunk ./classes/Notice.php 357
--              # Allow ORDER override
-+        # Allow ORDER override
-hunk ./classes/Notice.php 359
--              if ($order) {
--                      $qry .= $order;
--              } else {
--                      $qry .= ' ORDER BY notice.created DESC, notice.id DESC ';
--              }
-+        if ($order) {
-+            $qry .= $order;
-+        } else {
-+            $qry .= ' ORDER BY notice.created DESC, notice.id DESC ';
-+        }
-hunk ./classes/Notice.php 365
--              if (common_config('db','type') == 'pgsql') {
--                      $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset;
--              } else {
--                      $qry .= ' LIMIT ' . $offset . ', ' . $limit;
--              }
-+        if (common_config('db','type') == 'pgsql') {
-+            $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset;
-+        } else {
-+            $qry .= ' LIMIT ' . $offset . ', ' . $limit;
-+        }
-hunk ./classes/Notice.php 371
--              $notice = new Notice();
-+        $notice = new Notice();
-hunk ./classes/Notice.php 373
--              $notice->query($qry);
-+        $notice->query($qry);
-hunk ./classes/Notice.php 375
--              return $notice;
--      }
-+        return $notice;
-+    }
-hunk ./classes/Notice.php 378
--      # XXX: this is pretty long and should probably be broken up into
--      # some helper functions
-+    # XXX: this is pretty long and should probably be broken up into
-+    # some helper functions
-hunk ./classes/Notice.php 381
--      static function getCachedStream($qry, $cachekey, $offset, $limit, $order) {
-+    static function getCachedStream($qry, $cachekey, $offset, $limit, $order) {
-hunk ./classes/Notice.php 383
--              # If outside our cache window, just go to the DB
-+        # If outside our cache window, just go to the DB
-hunk ./classes/Notice.php 385
--              if ($offset + $limit > NOTICE_CACHE_WINDOW) {
--                      return Notice::getStreamDirect($qry, $offset, $limit, NULL, NULL, $order, NULL);
--              }
-+        if ($offset + $limit > NOTICE_CACHE_WINDOW) {
-+            return Notice::getStreamDirect($qry, $offset, $limit, NULL, NULL, $order, NULL);
-+        }
-hunk ./classes/Notice.php 389
--              # Get the cache; if we can't, just go to the DB
-+        # Get the cache; if we can't, just go to the DB
-hunk ./classes/Notice.php 391
--              $cache = common_memcache();
-+        $cache = common_memcache();
-hunk ./classes/Notice.php 393
--              if (!$cache) {
--                      return Notice::getStreamDirect($qry, $offset, $limit, NULL, NULL, $order, NULL);
--              }
-+        if (!$cache) {
-+            return Notice::getStreamDirect($qry, $offset, $limit, NULL, NULL, $order, NULL);
-+        }
-hunk ./classes/Notice.php 397
--              # Get the notices out of the cache
-+        # Get the notices out of the cache
-hunk ./classes/Notice.php 399
--              $notices = $cache->get(common_cache_key($cachekey));
-+        $notices = $cache->get(common_cache_key($cachekey));
-hunk ./classes/Notice.php 401
--              # On a cache hit, return a DB-object-like wrapper
-+        # On a cache hit, return a DB-object-like wrapper
-hunk ./classes/Notice.php 403
--              if ($notices !== FALSE) {
--                      $wrapper = new NoticeWrapper(array_slice($notices, $offset, $limit));
--                      return $wrapper;
--              }
-+        if ($notices !== FALSE) {
-+            $wrapper = new NoticeWrapper(array_slice($notices, $offset, $limit));
-+            return $wrapper;
-+        }
-hunk ./classes/Notice.php 408
--              # If the cache was invalidated because of new data being
--              # added, we can try and just get the new stuff. We keep an additional
--              # copy of the data at the key + ';last'
-+        # If the cache was invalidated because of new data being
-+        # added, we can try and just get the new stuff. We keep an additional
-+        # copy of the data at the key + ';last'
-hunk ./classes/Notice.php 412
--              # No cache hit. Try to get the *last* cached version
-+        # No cache hit. Try to get the *last* cached version
-hunk ./classes/Notice.php 414
--              $last_notices = $cache->get(common_cache_key($cachekey) . ';last');
-+        $last_notices = $cache->get(common_cache_key($cachekey) . ';last');
-hunk ./classes/Notice.php 416
--              if ($last_notices) {
-+        if ($last_notices) {
-hunk ./classes/Notice.php 418
--                      # Reverse-chron order, so last ID is last.
-+            # Reverse-chron order, so last ID is last.
-hunk ./classes/Notice.php 420
--                      $last_id = $last_notices[0]->id;
-+            $last_id = $last_notices[0]->id;
-hunk ./classes/Notice.php 422
--                      # XXX: this assumes monotonically increasing IDs; a fair
--                      # bet with our DB.
-+            # XXX: this assumes monotonically increasing IDs; a fair
-+            # bet with our DB.
-hunk ./classes/Notice.php 425
--                      $new_notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW,
--                                                                                                $last_id, NULL, $order, NULL);
-+            $new_notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW,
-+                                                  $last_id, NULL, $order, NULL);
-hunk ./classes/Notice.php 428
--                      if ($new_notice) {
--                              $new_notices = array();
--                              while ($new_notice->fetch()) {
--                                      $new_notices[] = clone($new_notice);
--                              }
--                              $new_notice->free();
--                              $notices = array_slice(array_merge($new_notices, $last_notices),
--                                                                         0, NOTICE_CACHE_WINDOW);
-+            if ($new_notice) {
-+                $new_notices = array();
-+                while ($new_notice->fetch()) {
-+                    $new_notices[] = clone($new_notice);
-+                }
-+                $new_notice->free();
-+                $notices = array_slice(array_merge($new_notices, $last_notices),
-+                                       0, NOTICE_CACHE_WINDOW);
-hunk ./classes/Notice.php 437
--                              # Store the array in the cache for next time
-+                # Store the array in the cache for next time
-hunk ./classes/Notice.php 439
--                              $result = $cache->set(common_cache_key($cachekey), $notices);
--                              $result = $cache->set(common_cache_key($cachekey) . ';last', $notices);
-+                $result = $cache->set(common_cache_key($cachekey), $notices);
-+                $result = $cache->set(common_cache_key($cachekey) . ';last', $notices);
-hunk ./classes/Notice.php 442
--                              # return a wrapper of the array for use now
-+                # return a wrapper of the array for use now
-hunk ./classes/Notice.php 444
--                              return new NoticeWrapper(array_slice($notices, $offset, $limit));
--                      }
--              }
-+                return new NoticeWrapper(array_slice($notices, $offset, $limit));
-+            }
-+        }
-hunk ./classes/Notice.php 448
--              # Otherwise, get the full cache window out of the DB
-+        # Otherwise, get the full cache window out of the DB
+-    static function getStream($qry, $cachekey, $offset=0, $limit=20, $since_id=0, $before_id=0, $order=NULL, $since=NULL) {
++    static function getStream($qry, $cachekey, $offset=0, $limit=20, $since_id=0, $before_id=0, $order=null, $since=null) {
+hunk ./classes/Notice.php 386
+-            return Notice::getStreamDirect($qry, $offset, $limit, NULL, NULL, $order, NULL);
++            return Notice::getStreamDirect($qry, $offset, $limit, null, null, $order, null);
+hunk ./classes/Notice.php 394
+-            return Notice::getStreamDirect($qry, $offset, $limit, NULL, NULL, $order, NULL);
++            return Notice::getStreamDirect($qry, $offset, $limit, null, null, $order, null);
+hunk ./classes/Notice.php 426
+-                                                  $last_id, NULL, $order, NULL);
++                                                  $last_id, null, $order, null);
 hunk ./classes/Notice.php 450
--              $notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW, NULL, NULL, $order, NULL);
-+        $notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW, NULL, NULL, $order, NULL);
-hunk ./classes/Notice.php 452
--              # If there are no hits, just return the value
-+        # If there are no hits, just return the value
-hunk ./classes/Notice.php 454
--              if (!$notice) {
--                      return $notice;
--              }
-+        if (!$notice) {
-+            return $notice;
-+        }
-hunk ./classes/Notice.php 458
--              # Pack results into an array
-+        # Pack results into an array
-hunk ./classes/Notice.php 460
--              $notices = array();
-+        $notices = array();
-hunk ./classes/Notice.php 462
--              while ($notice->fetch()) {
--                      $notices[] = clone($notice);
--              }
-+        while ($notice->fetch()) {
-+            $notices[] = clone($notice);
-+        }
-hunk ./classes/Notice.php 466
--              $notice->free();
-+        $notice->free();
-hunk ./classes/Notice.php 468
--              # Store the array in the cache for next time
-+        # Store the array in the cache for next time
-hunk ./classes/Notice.php 470
--              $result = $cache->set(common_cache_key($cachekey), $notices);
--              $result = $cache->set(common_cache_key($cachekey) . ';last', $notices);
-+        $result = $cache->set(common_cache_key($cachekey), $notices);
-+        $result = $cache->set(common_cache_key($cachekey) . ';last', $notices);
-hunk ./classes/Notice.php 473
--              # return a wrapper of the array for use now
-+        # return a wrapper of the array for use now
-hunk ./classes/Notice.php 475
--              $wrapper = new NoticeWrapper(array_slice($notices, $offset, $limit));
-+        $wrapper = new NoticeWrapper(array_slice($notices, $offset, $limit));
-hunk ./classes/Notice.php 477
--              return $wrapper;
--      }
-+        return $wrapper;
-+    }
+-        $notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW, NULL, NULL, $order, NULL);
++        $notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW, null, null, $order, null);
 hunk ./classes/Notice.php 480
--      function publicStream($offset=0, $limit=20, $since_id=0, $before_id=0, $since=NULL) {
-+    function publicStream($offset=0, $limit=20, $since_id=0, $before_id=0, $since=NULL) {
-hunk ./classes/Notice.php 482
--              $parts = array();
-+        $parts = array();
-hunk ./classes/Notice.php 484
--              $qry = 'SELECT * FROM notice ';
-+        $qry = 'SELECT * FROM notice ';
-hunk ./classes/Notice.php 486
--              if (common_config('public', 'localonly')) {
--                      $parts[] = 'is_local = 1';
--              } else {
--                      # -1 == blacklisted
--                      $parts[] = 'is_local != -1';
--              }
-+        if (common_config('public', 'localonly')) {
-+            $parts[] = 'is_local = 1';
-+        } else {
-+            # -1 == blacklisted
-+            $parts[] = 'is_local != -1';
-+        }
-hunk ./classes/Notice.php 493
--              if ($parts) {
--                      $qry .= ' WHERE ' . implode(' AND ', $parts);
--              }
-+        if ($parts) {
-+            $qry .= ' WHERE ' . implode(' AND ', $parts);
-+        }
-hunk ./classes/Notice.php 497
--              return Notice::getStream($qry,
--                                                               'public',
--                                                               $offset, $limit, $since_id, $before_id, NULL, $since);
--      }
-+        return Notice::getStream($qry,
-+                                 'public',
-+                                 $offset, $limit, $since_id, $before_id, NULL, $since);
-+    }
-hunk ./classes/Notice.php 502
--      function addToInboxes() {
--              $enabled = common_config('inboxes', 'enabled');
-+    function addToInboxes() {
-+        $enabled = common_config('inboxes', 'enabled');
-hunk ./classes/Notice.php 505
--              if ($enabled === true || $enabled === 'transitional') {
--                      $inbox = new Notice_inbox();
--                      $qry = 'INSERT INTO notice_inbox (user_id, notice_id, created) ' .
--                        'SELECT user.id, ' . $this->id . ', "' . $this->created . '" ' .
--                        'FROM user JOIN subscription ON user.id = subscription.subscriber ' .
--                        'WHERE subscription.subscribed = ' . $this->profile_id . ' ' .
--                        'AND NOT EXISTS (SELECT user_id, notice_id ' .
--                        'FROM notice_inbox ' .
--                        'WHERE user_id = user.id ' .
--                        'AND notice_id = ' . $this->id . ' )';
--                      if ($enabled === 'transitional') {
--                              $qry .= ' AND user.inboxed = 1';
--                      }
--                      $inbox->query($qry);
--              }
--              return;
--      }
-+        if ($enabled === true || $enabled === 'transitional') {
-+            $inbox = new Notice_inbox();
-+            $qry = 'INSERT INTO notice_inbox (user_id, notice_id, created) ' .
-+              'SELECT user.id, ' . $this->id . ', "' . $this->created . '" ' .
-+              'FROM user JOIN subscription ON user.id = subscription.subscriber ' .
-+              'WHERE subscription.subscribed = ' . $this->profile_id . ' ' .
-+              'AND NOT EXISTS (SELECT user_id, notice_id ' .
-+              'FROM notice_inbox ' .
-+              'WHERE user_id = user.id ' .
-+              'AND notice_id = ' . $this->id . ' )';
-+            if ($enabled === 'transitional') {
-+                $qry .= ' AND user.inboxed = 1';
-+            }
-+            $inbox->query($qry);
-+        }
-+        return;
-+    }
-hunk ./classes/Notice.php 523
--      # Delete from inboxes if we're deleted.
-+    # Delete from inboxes if we're deleted.
-hunk ./classes/Notice.php 525
--      function blowInboxes() {
-+    function blowInboxes() {
-hunk ./classes/Notice.php 527
--              $enabled = common_config('inboxes', 'enabled');
-+        $enabled = common_config('inboxes', 'enabled');
-hunk ./classes/Notice.php 529
--              if ($enabled === true || $enabled === 'transitional') {
--                      $inbox = new Notice_inbox();
--                      $inbox->notice_id = $this->id;
--                      $inbox->delete();
--              }
-+        if ($enabled === true || $enabled === 'transitional') {
-+            $inbox = new Notice_inbox();
-+            $inbox->notice_id = $this->id;
-+            $inbox->delete();
-+        }
-hunk ./classes/Notice.php 535
--              return;
--      }
-+        return;
-+    }
+-    function publicStream($offset=0, $limit=20, $since_id=0, $before_id=0, $since=NULL) {
++    function publicStream($offset=0, $limit=20, $since_id=0, $before_id=0, $since=null) {
+hunk ./classes/Notice.php 499
+-                                 $offset, $limit, $since_id, $before_id, NULL, $since);
++                                 $offset, $limit, $since_id, $before_id, null, $since);
 hunk ./classes/NoticeWrapper.php 38
--      var $notices = NULL;
--      var $i = -1;
--      
--      function __construct($arr) {
--              $this->notices = $arr;
--      }
--      
--      function fetch() {
--              static $fields = array('id', 'profile_id', 'uri', 'content', 'rendered',
--                                                         'url', 'created', 'modified', 'reply_to', 'is_local', 'source');
--              $this->i++;
--              if ($this->i >= count($this->notices)) {
--                      return false;
--              } else {
--                      $n = $this->notices[$this->i];
--                      foreach ($fields as $f) {
--                              $this->$f = $n->$f;
--                      }
--                      return true;
--              }
--      }
-+    var $notices = NULL;
-+    var $i = -1;
-+    
-+    function __construct($arr) {
-+        $this->notices = $arr;
-+    }
-+    
-+    function fetch() {
-+        static $fields = array('id', 'profile_id', 'uri', 'content', 'rendered',
-+                               'url', 'created', 'modified', 'reply_to', 'is_local', 'source');
-+        $this->i++;
-+        if ($this->i >= count($this->notices)) {
-+            return false;
-+        } else {
-+            $n = $this->notices[$this->i];
-+            foreach ($fields as $f) {
-+                $this->$f = $n->$f;
-+            }
-+            return true;
-+        }
-+    }
-hunk ./classes/Notice_tag.php 37
--      
--      static function getStream($tag, $offset=0, $limit=20) {
--              $qry = 
--                'SELECT notice.* ' .
--                'FROM notice JOIN notice_tag ON notice.id = notice_tag.notice_id ' .
--                'WHERE notice_tag.tag = "%s" ';
-+    
-+    static function getStream($tag, $offset=0, $limit=20) {
-+        $qry = 
-+          'SELECT notice.* ' .
-+          'FROM notice JOIN notice_tag ON notice.id = notice_tag.notice_id ' .
-+          'WHERE notice_tag.tag = "%s" ';
-hunk ./classes/Notice_tag.php 44
--              return Notice::getStream(sprintf($qry, $tag),
--                                                               'notice_tag:notice_stream:' . common_keyize($tag),
--                                                               $offset, $limit);
--      }
--      
--      function blowCache() {
--              $cache = common_memcache();
--              if ($cache) {
--                      $cache->delete(common_cache_key('notice_tag:notice_stream:' . $this->tag));
--              }
--      }
-+        return Notice::getStream(sprintf($qry, $tag),
-+                                 'notice_tag:notice_stream:' . common_keyize($tag),
-+                                 $offset, $limit);
-+    }
-+    
-+    function blowCache() {
-+        $cache = common_memcache();
-+        if ($cache) {
-+            $cache->delete(common_cache_key('notice_tag:notice_stream:' . $this->tag));
-+        }
-+    }
+-    var $notices = NULL;
++    var $notices = null;
+hunk ./classes/Notice_inbox.php 36
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice_inbox',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Notice_inbox',$k,$v); }
+hunk ./classes/Notice_source.php 20
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice_source',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Notice_source',$k,$v); }
+hunk ./classes/Notice_tag.php 33
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice_tag',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Notice_tag',$k,$v); }
+hunk ./classes/Profile.php 44
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Profile',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Profile',$k,$v); }
 hunk ./classes/Profile.php 49
--      function getAvatar($width, $height=NULL) {
--              if (is_null($height)) {
--                      $height = $width;
--              }
--              return Avatar::pkeyGet(array('profile_id' => $this->id,
--                                                                       'width' => $width,
--                                                                       'height' => $height));
--      }
-+    function getAvatar($width, $height=NULL) {
-+        if (is_null($height)) {
-+            $height = $width;
-+        }
-+        return Avatar::pkeyGet(array('profile_id' => $this->id,
-+                                     'width' => $width,
-+                                     'height' => $height));
-+    }
-hunk ./classes/Profile.php 58
--      function getOriginalAvatar() {
--              $avatar = DB_DataObject::factory('avatar');
--              $avatar->profile_id = $this->id;
--              $avatar->original = true;
--              if ($avatar->find(true)) {
--                      return $avatar;
--              } else {
--                      return NULL;
--              }
--      }
-+    function getOriginalAvatar() {
-+        $avatar = DB_DataObject::factory('avatar');
-+        $avatar->profile_id = $this->id;
-+        $avatar->original = true;
-+        if ($avatar->find(true)) {
-+            return $avatar;
-+        } else {
-+            return NULL;
-+        }
-+    }
-hunk ./classes/Profile.php 69
--      function setOriginal($source) {
-+    function setOriginal($source) {
-hunk ./classes/Profile.php 71
--              $info = @getimagesize($source);
-+        $info = @getimagesize($source);
-hunk ./classes/Profile.php 73
--              if (!$info) {
--                      return NULL;
--              }
-+        if (!$info) {
-+            return NULL;
-+        }
-hunk ./classes/Profile.php 77
--              $filename = common_avatar_filename($this->id,
--                                                                                 image_type_to_extension($info[2]),
--                                                                                 NULL, common_timestamp());
--              $filepath = common_avatar_path($filename);
-+        $filename = common_avatar_filename($this->id,
-+                                           image_type_to_extension($info[2]),
-+                                           NULL, common_timestamp());
-+        $filepath = common_avatar_path($filename);
-hunk ./classes/Profile.php 82
--              copy($source, $filepath);
-+        copy($source, $filepath);
-hunk ./classes/Profile.php 84
--              $avatar = new Avatar();
-+        $avatar = new Avatar();
-hunk ./classes/Profile.php 86
--              $avatar->profile_id = $this->id;
--              $avatar->width = $info[0];
--              $avatar->height = $info[1];
--              $avatar->mediatype = image_type_to_mime_type($info[2]);
--              $avatar->filename = $filename;
--              $avatar->original = true;
--              $avatar->url = common_avatar_url($filename);
--              $avatar->created = DB_DataObject_Cast::dateTime(); # current time
-+        $avatar->profile_id = $this->id;
-+        $avatar->width = $info[0];
-+        $avatar->height = $info[1];
-+        $avatar->mediatype = image_type_to_mime_type($info[2]);
-+        $avatar->filename = $filename;
-+        $avatar->original = true;
-+        $avatar->url = common_avatar_url($filename);
-+        $avatar->created = DB_DataObject_Cast::dateTime(); # current time
-hunk ./classes/Profile.php 95
--              # XXX: start a transaction here
-+        # XXX: start a transaction here
-hunk ./classes/Profile.php 97
--              if (!$this->delete_avatars()) {
--                      @unlink($filepath);
--                      return NULL;
--              }
-+        if (!$this->delete_avatars()) {
-+            @unlink($filepath);
-+            return NULL;
-+        }
-hunk ./classes/Profile.php 102
--              if (!$avatar->insert()) {
--                      @unlink($filepath);
--                      return NULL;
--              }
-+        if (!$avatar->insert()) {
-+            @unlink($filepath);
-+            return NULL;
-+        }
-hunk ./classes/Profile.php 107
--              foreach (array(AVATAR_PROFILE_SIZE, AVATAR_STREAM_SIZE, AVATAR_MINI_SIZE) as $size) {
--                      # We don't do a scaled one if original is our scaled size
--                      if (!($avatar->width == $size && $avatar->height == $size)) {
--                              $s = $avatar->scale($size);
--                              if (!$s) {
--                                      return NULL;
--                              }
--                      }
--              }
-+        foreach (array(AVATAR_PROFILE_SIZE, AVATAR_STREAM_SIZE, AVATAR_MINI_SIZE) as $size) {
-+            # We don't do a scaled one if original is our scaled size
-+            if (!($avatar->width == $size && $avatar->height == $size)) {
-+                $s = $avatar->scale($size);
-+                if (!$s) {
-+                    return NULL;
-+                }
-+            }
-+        }
-hunk ./classes/Profile.php 117
--              return $avatar;
--      }
-+        return $avatar;
-+    }
-hunk ./classes/Profile.php 120
--      function delete_avatars() {
--              $avatar = new Avatar();
--              $avatar->profile_id = $this->id;
--              $avatar->find();
--              while ($avatar->fetch()) {
--                      $avatar->delete();
--              }
--              return true;
--      }
-+    function delete_avatars() {
-+        $avatar = new Avatar();
-+        $avatar->profile_id = $this->id;
-+        $avatar->find();
-+        while ($avatar->fetch()) {
-+            $avatar->delete();
-+        }
-+        return true;
-+    }
-hunk ./classes/Profile.php 130
--      function getBestName() {
--              return ($this->fullname) ? $this->fullname : $this->nickname;
--      }
-+    function getBestName() {
-+        return ($this->fullname) ? $this->fullname : $this->nickname;
-+    }
+-    function getAvatar($width, $height=NULL) {
++    function getAvatar($width, $height=null) {
+hunk ./classes/Profile.php 65
+-            return NULL;
++            return null;
+hunk ./classes/Profile.php 74
+-            return NULL;
++            return null;
+hunk ./classes/Profile.php 79
+-                                           NULL, common_timestamp());
++                                           null, common_timestamp());
+hunk ./classes/Profile.php 99
+-            return NULL;
++            return null;
+hunk ./classes/Profile.php 104
+-            return NULL;
++            return null;
+hunk ./classes/Profile.php 112
+-                    return NULL;
++                    return null;
 hunk ./classes/Profile.php 135
--      function getCurrentNotice($dt=NULL) {
--              $notice = new Notice();
--              $notice->profile_id = $this->id;
--              if ($dt) {
--                      $notice->whereAdd('created < "' . $dt . '"');
--              }
--              $notice->orderBy('created DESC, notice.id DESC');
--              $notice->limit(1);
--              if ($notice->find(true)) {
--                      return $notice;
--              }
--              return NULL;
--      }
-+    function getCurrentNotice($dt=NULL) {
-+        $notice = new Notice();
-+        $notice->profile_id = $this->id;
-+        if ($dt) {
-+            $notice->whereAdd('created < "' . $dt . '"');
-+        }
-+        $notice->orderBy('created DESC, notice.id DESC');
-+        $notice->limit(1);
-+        if ($notice->find(true)) {
-+            return $notice;
-+        }
-+        return NULL;
-+    }
-hunk ./classes/Profile.php 149
--      function getNotices($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0) {
--              $qry =
--                'SELECT * ' .
--                'FROM notice ' .
--                'WHERE profile_id = %d ';
-+    function getNotices($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0) {
-+        $qry =
-+          'SELECT * ' .
-+          'FROM notice ' .
-+          'WHERE profile_id = %d ';
-hunk ./classes/Profile.php 155
--              return Notice::getStream(sprintf($qry, $this->id),
--                                                               'profile:notices:'.$this->id,
--                                                               $offset, $limit, $since_id, $before_id);
--      }
-+        return Notice::getStream(sprintf($qry, $this->id),
-+                                 'profile:notices:'.$this->id,
-+                                 $offset, $limit, $since_id, $before_id);
-+    }
-hunk ./classes/Profile_tag.php 24
--      static function getTags($tagger, $tagged) {
--              
--              $tags = array();
-+    static function getTags($tagger, $tagged) {
-+        
-+        $tags = array();
-hunk ./classes/Profile_tag.php 28
--              # XXX: store this in memcached
--              
--              $profile_tag = new Profile_tag();
--              $profile_tag->tagger = $tagger;
--              $profile_tag->tagged = $tagged;
--              
--              $profile_tag->find();
--              
--              while ($profile_tag->fetch()) {
--                      $tags[] = $profile_tag->tag;
--              }
--              
--              $profile_tag->free();
--              
--              return $tags;
--      }
--      
--      static function setTags($tagger, $tagged, $newtags) {
--              
--              $oldtags = Profile_tag::getTags($tagger, $tagged);
--              
--              # Delete stuff that's old that not in new
--              
--              $to_delete = array_diff($oldtags, $newtags);
--              
--              # Insert stuff that's in new and not in old
--              
--              $to_insert = array_diff($newtags, $oldtags);
--              
--              $profile_tag = new Profile_tag();
--              
--              $profile_tag->tagger = $tagger;
--              $profile_tag->tagged = $tagged;
--              
--              $profile_tag->query('BEGIN');
--              
--              foreach ($to_delete as $deltag) {
--                      $profile_tag->tag = $deltag;
--                      $result = $profile_tag->delete();
--                      if (!$result) {
--                              common_log_db_error($profile_tag, 'DELETE', __FILE__);
--                              return false;
--                      }
--              }
--              
--              foreach ($to_insert as $instag) {
--                      $profile_tag->tag = $instag;
--                      $result = $profile_tag->insert();
--                      if (!$result) {
--                              common_log_db_error($profile_tag, 'INSERT', __FILE__);
--                              return false;
--                      }
--              }
--              
--              $profile_tag->query('COMMIT');
--              
--              return true;
--      }
--      
--      # Return profiles with a given tag
--      static function getTagged($tagger, $tag) {
--              $profile = new Profile();
--              $profile->query('SELECT profile.* ' .
--                                              'FROM profile JOIN profile_tag ' .
--                                              'ON profile.id = profile_tag.tagged ' .
--                                              'WHERE profile_tag.tagger = ' . $tagger . ' ' .
--                                              'AND profile_tag.tag = "' . $tag . '" ');
--              $tagged = array();
--              while ($profile->fetch()) {
--                      $tagged[] = clone($profile);
--              }
--              return $tagged;
--      }
-+        # XXX: store this in memcached
-+        
-+        $profile_tag = new Profile_tag();
-+        $profile_tag->tagger = $tagger;
-+        $profile_tag->tagged = $tagged;
-+        
-+        $profile_tag->find();
-+        
-+        while ($profile_tag->fetch()) {
-+            $tags[] = $profile_tag->tag;
-+        }
-+        
-+        $profile_tag->free();
-+        
-+        return $tags;
-+    }
-+    
-+    static function setTags($tagger, $tagged, $newtags) {
-+        
-+        $oldtags = Profile_tag::getTags($tagger, $tagged);
-+        
-+        # Delete stuff that's old that not in new
-+        
-+        $to_delete = array_diff($oldtags, $newtags);
-+        
-+        # Insert stuff that's in new and not in old
-+        
-+        $to_insert = array_diff($newtags, $oldtags);
-+        
-+        $profile_tag = new Profile_tag();
-+        
-+        $profile_tag->tagger = $tagger;
-+        $profile_tag->tagged = $tagged;
-+        
-+        $profile_tag->query('BEGIN');
-+        
-+        foreach ($to_delete as $deltag) {
-+            $profile_tag->tag = $deltag;
-+            $result = $profile_tag->delete();
-+            if (!$result) {
-+                common_log_db_error($profile_tag, 'DELETE', __FILE__);
-+                return false;
-+            }
-+        }
-+        
-+        foreach ($to_insert as $instag) {
-+            $profile_tag->tag = $instag;
-+            $result = $profile_tag->insert();
-+            if (!$result) {
-+                common_log_db_error($profile_tag, 'INSERT', __FILE__);
-+                return false;
-+            }
-+        }
-+        
-+        $profile_tag->query('COMMIT');
-+        
-+        return true;
-+    }
-+    
-+    # Return profiles with a given tag
-+    static function getTagged($tagger, $tag) {
-+        $profile = new Profile();
-+        $profile->query('SELECT profile.* ' .
-+                        'FROM profile JOIN profile_tag ' .
-+                        'ON profile.id = profile_tag.tagged ' .
-+                        'WHERE profile_tag.tagger = ' . $tagger . ' ' .
-+                        'AND profile_tag.tag = "' . $tag . '" ');
-+        $tagged = array();
-+        while ($profile->fetch()) {
-+            $tagged[] = clone($profile);
-+        }
-+        return $tagged;
-+    }
-hunk ./classes/Queue_item.php 25
--      
--      static function top($transport) {
-+    
-+    static function top($transport) {
-hunk ./classes/Queue_item.php 28
--              $qi = new Queue_item();
--              $qi->transport = $transport;
--              $qi->orderBy('created');
--              $qi->whereAdd('claimed is NULL');
-+        $qi = new Queue_item();
-+        $qi->transport = $transport;
-+        $qi->orderBy('created');
-+        $qi->whereAdd('claimed is NULL');
-hunk ./classes/Queue_item.php 33
--              $qi->limit(1);
-+        $qi->limit(1);
-hunk ./classes/Queue_item.php 35
--              $cnt = $qi->find(TRUE);
-+        $cnt = $qi->find(TRUE);
-hunk ./classes/Queue_item.php 37
--              if ($cnt) {
--                      # XXX: potential race condition
--                      # can we force it to only update if claimed is still NULL
--                      # (or old)?
--                      common_log(LOG_INFO, 'claiming queue item = ' . $qi->notice_id . ' for transport ' . $transport);
--                      $orig = clone($qi);
--                      $qi->claimed = common_sql_now();
--                      $result = $qi->update($orig);
--                      if ($result) {
--                              common_log(LOG_INFO, 'claim succeeded.');
--                              return $qi;
--                      } else {
--                              common_log(LOG_INFO, 'claim failed.');
--                      }
--              }
--              $qi = NULL;
--              return NULL;
--      }
-+        if ($cnt) {
-+            # XXX: potential race condition
-+            # can we force it to only update if claimed is still NULL
-+            # (or old)?
-+            common_log(LOG_INFO, 'claiming queue item = ' . $qi->notice_id . ' for transport ' . $transport);
-+            $orig = clone($qi);
-+            $qi->claimed = common_sql_now();
-+            $result = $qi->update($orig);
-+            if ($result) {
-+                common_log(LOG_INFO, 'claim succeeded.');
-+                return $qi;
-+            } else {
-+                common_log(LOG_INFO, 'claim failed.');
-+            }
-+        }
-+        $qi = NULL;
-+        return NULL;
-+    }
-hunk ./classes/Sms_carrier.php 24
--      
--      function toEmailAddress($sms) {
--              return sprintf($this->email_pattern, $sms);
--      }
-+    
-+    function toEmailAddress($sms) {
-+        return sprintf($this->email_pattern, $sms);
-+    }
-hunk ./classes/Subscription.php 47
--      
--      function &pkeyGet($kv) {
--              return Memcached_DataObject::pkeyGet('Subscription', $kv);
--      }
-+    
-+    function &pkeyGet($kv) {
-+        return Memcached_DataObject::pkeyGet('Subscription', $kv);
-+    }
-hunk ./classes/User.php 70
--      function getProfile() {
--              return Profile::staticGet('id', $this->id);
--      }
-+    function getProfile() {
-+        return Profile::staticGet('id', $this->id);
-+    }
-hunk ./classes/User.php 74
--      function isSubscribed($other) {
--              assert(!is_null($other));
--              # XXX: cache results of this query
--              $sub = Subscription::pkeyGet(array('subscriber' => $this->id,
--                                                                                 'subscribed' => $other->id));
--              return (is_null($sub)) ? false : true;
--      }
-+    function isSubscribed($other) {
-+        assert(!is_null($other));
-+        # XXX: cache results of this query
-+        $sub = Subscription::pkeyGet(array('subscriber' => $this->id,
-+                                           'subscribed' => $other->id));
-+        return (is_null($sub)) ? false : true;
-+    }
-hunk ./classes/User.php 82
--      # 'update' won't write key columns, so we have to do it ourselves.
-+    # 'update' won't write key columns, so we have to do it ourselves.
-hunk ./classes/User.php 84
--      function updateKeys(&$orig) {
--              $parts = array();
--              foreach (array('nickname', 'email', 'jabber', 'incomingemail', 'sms', 'carrier', 'smsemail', 'language', 'timezone') as $k) {
--                      if (strcmp($this->$k, $orig->$k) != 0) {
--                              $parts[] = $k . ' = ' . $this->_quote($this->$k);
--                      }
--              }
--              if (count($parts) == 0) {
--                      # No changes
--                      return true;
--              }
--              $toupdate = implode(', ', $parts);
-+    function updateKeys(&$orig) {
-+        $parts = array();
-+        foreach (array('nickname', 'email', 'jabber', 'incomingemail', 'sms', 'carrier', 'smsemail', 'language', 'timezone') as $k) {
-+            if (strcmp($this->$k, $orig->$k) != 0) {
-+                $parts[] = $k . ' = ' . $this->_quote($this->$k);
-+            }
-+        }
-+        if (count($parts) == 0) {
-+            # No changes
-+            return true;
-+        }
-+        $toupdate = implode(', ', $parts);
-hunk ./classes/User.php 97
--              $table = $this->tableName();
--              if(common_config('db','quote_identifiers')) {
--                      $table = '"' . $table . '"';
--              }
--              $qry = 'UPDATE ' . $table . ' SET ' . $toupdate .
--                ' WHERE id = ' . $this->id;
--              $orig->decache();
--              $result = $this->query($qry);
--              if ($result) {
--                      $this->encache();
--              }
--              return $result;
--      }
-+        $table = $this->tableName();
-+        if(common_config('db','quote_identifiers')) {
-+            $table = '"' . $table . '"';
-+        }
-+        $qry = 'UPDATE ' . $table . ' SET ' . $toupdate .
-+          ' WHERE id = ' . $this->id;
-+        $orig->decache();
-+        $result = $this->query($qry);
-+        if ($result) {
-+            $this->encache();
-+        }
-+        return $result;
-+    }
-hunk ./classes/User.php 111
--      function allowed_nickname($nickname) {
--              # XXX: should already be validated for size, content, etc.
--              static $blacklist = array('rss', 'xrds', 'doc', 'main',
--                                                                'settings', 'notice', 'user',
--                                                                'search', 'avatar', 'tag', 'tags',
--                                                                'api', 'message');
--              $merged = array_merge($blacklist, common_config('nickname', 'blacklist'));
--              return !in_array($nickname, $merged);
--      }
-+    function allowed_nickname($nickname) {
-+        # XXX: should already be validated for size, content, etc.
-+        static $blacklist = array('rss', 'xrds', 'doc', 'main',
-+                                  'settings', 'notice', 'user',
-+                                  'search', 'avatar', 'tag', 'tags',
-+                                  'api', 'message');
-+        $merged = array_merge($blacklist, common_config('nickname', 'blacklist'));
-+        return !in_array($nickname, $merged);
-+    }
+-    function getCurrentNotice($dt=NULL) {
++    function getCurrentNotice($dt=null) {
+hunk ./classes/Profile.php 146
+-        return NULL;
++        return null;
+hunk ./classes/Profile_block.php 39
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Profile_block',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Profile_block',$k,$v); }
+hunk ./classes/Profile_tag.php 19
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Profile_tag',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Profile_tag',$k,$v); }
+hunk ./classes/Queue_item.php 19
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Queue_item',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Queue_item',$k,$v); }
+hunk ./classes/Queue_item.php 31
+-        $qi->whereAdd('claimed is NULL');
++        $qi->whereAdd('claimed is null');
+hunk ./classes/Queue_item.php 39
+-            # can we force it to only update if claimed is still NULL
++            # can we force it to only update if claimed is still null
+hunk ./classes/Queue_item.php 52
+-        $qi = NULL;
+-        return NULL;
++        $qi = null;
++        return null;
+hunk ./classes/Remember_me.php 18
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Remember_me',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Remember_me',$k,$v); }
+hunk ./classes/Remote_profile.php 41
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Remote_profile',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Remote_profile',$k,$v); }
+hunk ./classes/Reply.php 19
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Reply',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Reply',$k,$v); }
+hunk ./classes/Sms_carrier.php 20
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Sms_carrier',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Sms_carrier',$k,$v); }
+hunk ./classes/Subscription.php 43
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Subscription',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Subscription',$k,$v); }
+hunk ./classes/Token.php 22
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Token',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Token',$k,$v); }
+hunk ./classes/User.php 65
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('User',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('User',$k,$v); }
 hunk ./classes/User.php 121
--      function getCurrentNotice($dt=NULL) {
--              $profile = $this->getProfile();
--              if (!$profile) {
--                      return NULL;
--              }
--              return $profile->getCurrentNotice($dt);
--      }
-+    function getCurrentNotice($dt=NULL) {
-+        $profile = $this->getProfile();
-+        if (!$profile) {
-+            return NULL;
-+        }
-+        return $profile->getCurrentNotice($dt);
-+    }
-hunk ./classes/User.php 129
--      function getCarrier() {
--              return Sms_carrier::staticGet('id', $this->carrier);
--      }
-+    function getCarrier() {
-+        return Sms_carrier::staticGet('id', $this->carrier);
-+    }
-hunk ./classes/User.php 133
--      function subscribeTo($other) {
--              $sub = new Subscription();
--              $sub->subscriber = $this->id;
--              $sub->subscribed = $other->id;
-+    function subscribeTo($other) {
-+        $sub = new Subscription();
-+        $sub->subscriber = $this->id;
-+        $sub->subscribed = $other->id;
-hunk ./classes/User.php 138
--              $sub->created = common_sql_now(); # current time
-+        $sub->created = common_sql_now(); # current time
-hunk ./classes/User.php 140
--              if (!$sub->insert()) {
--                      return false;
--              }
-+        if (!$sub->insert()) {
-+            return false;
-+        }
-hunk ./classes/User.php 144
--              return true;
--      }
-+        return true;
-+    }
-hunk ./classes/User.php 161
--      static function register($fields) {
-+    static function register($fields) {
-hunk ./classes/User.php 163
--              # MAGICALLY put fields into current scope
-+        # MAGICALLY put fields into current scope
-hunk ./classes/User.php 165
--              extract($fields);
-+        extract($fields);
-hunk ./classes/User.php 167
--              $profile = new Profile();
-+        $profile = new Profile();
-hunk ./classes/User.php 169
--              $profile->query('BEGIN');
-+        $profile->query('BEGIN');
-hunk ./classes/User.php 171
--              $profile->nickname = $nickname;
--              $profile->profileurl = common_profile_url($nickname);
-+        $profile->nickname = $nickname;
-+        $profile->profileurl = common_profile_url($nickname);
-hunk ./classes/User.php 174
--              if ($fullname) {
--                      $profile->fullname = $fullname;
--              }
--              if ($homepage) {
--                      $profile->homepage = $homepage;
--              }
--              if ($bio) {
--                      $profile->bio = $bio;
--              }
--              if ($location) {
--                      $profile->location = $location;
--              }
-+        if ($fullname) {
-+            $profile->fullname = $fullname;
-+        }
-+        if ($homepage) {
-+            $profile->homepage = $homepage;
-+        }
-+        if ($bio) {
-+            $profile->bio = $bio;
-+        }
-+        if ($location) {
-+            $profile->location = $location;
-+        }
-hunk ./classes/User.php 187
--              $profile->created = common_sql_now();
-+        $profile->created = common_sql_now();
-hunk ./classes/User.php 189
--              $id = $profile->insert();
-+        $id = $profile->insert();
-hunk ./classes/User.php 191
--              if (!$id) {
--                      common_log_db_error($profile, 'INSERT', __FILE__);
--                  return FALSE;
--              }
-+        if (!$id) {
-+            common_log_db_error($profile, 'INSERT', __FILE__);
-+            return FALSE;
-+        }
-hunk ./classes/User.php 196
--              $user = new User();
-+        $user = new User();
-hunk ./classes/User.php 198
--              $user->id = $id;
--              $user->nickname = $nickname;
-+        $user->id = $id;
-+        $user->nickname = $nickname;
-hunk ./classes/User.php 201
--              if ($password) { # may not have a password for OpenID users
--                      $user->password = common_munge_password($password, $id);
--              }
-+        if ($password) { # may not have a password for OpenID users
-+            $user->password = common_munge_password($password, $id);
-+        }
-hunk ./classes/User.php 205
--              # Users who respond to invite email have proven their ownership of that address
-+        # Users who respond to invite email have proven their ownership of that address
-hunk ./classes/User.php 207
--              if ($code) {
--                      $invite = Invitation::staticGet($code);
--                      if ($invite && $invite->address && $invite->address_type == 'email' && $invite->address == $email) {
--                              $user->email = $invite->address;
--                      }
--              }
-+        if ($code) {
-+            $invite = Invitation::staticGet($code);
-+            if ($invite && $invite->address && $invite->address_type == 'email' && $invite->address == $email) {
-+                $user->email = $invite->address;
-+            }
-+        }
-hunk ./classes/User.php 214
--              $inboxes = common_config('inboxes', 'enabled');
-+        $inboxes = common_config('inboxes', 'enabled');
-hunk ./classes/User.php 216
--              if ($inboxes === true || $inboxes == 'transitional') {
--                      $user->inboxed = 1;
--              }
-+        if ($inboxes === true || $inboxes == 'transitional') {
-+            $user->inboxed = 1;
-+        }
-hunk ./classes/User.php 220
--              $user->created = common_sql_now();
--              $user->uri = common_user_uri($user);
-+        $user->created = common_sql_now();
-+        $user->uri = common_user_uri($user);
-hunk ./classes/User.php 223
--              $result = $user->insert();
-+        $result = $user->insert();
-hunk ./classes/User.php 225
--              if (!$result) {
--                      common_log_db_error($user, 'INSERT', __FILE__);
--                      return FALSE;
--              }
-+        if (!$result) {
-+            common_log_db_error($user, 'INSERT', __FILE__);
-+            return FALSE;
-+        }
-hunk ./classes/User.php 230
--              # Everyone is subscribed to themself
-+        # Everyone is subscribed to themself
-hunk ./classes/User.php 232
--              $subscription = new Subscription();
--              $subscription->subscriber = $user->id;
--              $subscription->subscribed = $user->id;
--              $subscription->created = $user->created;
-+        $subscription = new Subscription();
-+        $subscription->subscriber = $user->id;
-+        $subscription->subscribed = $user->id;
-+        $subscription->created = $user->created;
-hunk ./classes/User.php 237
--              $result = $subscription->insert();
-+        $result = $subscription->insert();
-hunk ./classes/User.php 239
--              if (!$result) {
--                      common_log_db_error($subscription, 'INSERT', __FILE__);
--                      return FALSE;
--              }
-+        if (!$result) {
-+            common_log_db_error($subscription, 'INSERT', __FILE__);
-+            return FALSE;
-+        }
-hunk ./classes/User.php 244
--              if ($email && !$user->email) {
-+        if ($email && !$user->email) {
-hunk ./classes/User.php 246
--                      $confirm = new Confirm_address();
--                      $confirm->code = common_confirmation_code(128);
--                      $confirm->user_id = $user->id;
--                      $confirm->address = $email;
--                      $confirm->address_type = 'email';
-+            $confirm = new Confirm_address();
-+            $confirm->code = common_confirmation_code(128);
-+            $confirm->user_id = $user->id;
-+            $confirm->address = $email;
-+            $confirm->address_type = 'email';
-hunk ./classes/User.php 252
--                      $result = $confirm->insert();
--                      if (!$result) {
--                              common_log_db_error($confirm, 'INSERT', __FILE__);
--                              return FALSE;
--                      }
--              }
-+            $result = $confirm->insert();
-+            if (!$result) {
-+                common_log_db_error($confirm, 'INSERT', __FILE__);
-+                return FALSE;
-+            }
-+        }
-hunk ./classes/User.php 259
--              if ($code && $user->email) {
--                      $user->emailChanged();
--              }
-+        if ($code && $user->email) {
-+            $user->emailChanged();
-+        }
-hunk ./classes/User.php 263
--              $profile->query('COMMIT');
-+        $profile->query('COMMIT');
-hunk ./classes/User.php 265
--              if ($email && !$user->email) {
--                      mail_confirm_address($user, $confirm->code, $profile->nickname, $email);
--              }
-+        if ($email && !$user->email) {
-+            mail_confirm_address($user, $confirm->code, $profile->nickname, $email);
-+        }
-hunk ./classes/User.php 269
--              return $user;
--      }
-+        return $user;
-+    }
-hunk ./classes/User.php 272
--      # Things we do when the email changes
-+    # Things we do when the email changes
-hunk ./classes/User.php 274
--      function emailChanged() {
-+    function emailChanged() {
-hunk ./classes/User.php 276
--              $invites = new Invitation();
--              $invites->address = $this->email;
--              $invites->address_type = 'email';
-+        $invites = new Invitation();
-+        $invites->address = $this->email;
-+        $invites->address_type = 'email';
-hunk ./classes/User.php 280
--              if ($invites->find()) {
--                      while ($invites->fetch()) {
--                              $other = User::staticGet($invites->user_id);
--                              subs_subscribe_to($other, $this);
--                      }
--              }
--      }
-+        if ($invites->find()) {
-+            while ($invites->fetch()) {
-+                $other = User::staticGet($invites->user_id);
-+                subs_subscribe_to($other, $this);
-+            }
-+        }
-+    }
-hunk ./classes/User.php 288
--      function hasFave($notice) {
--              $cache = common_memcache();
-+    function hasFave($notice) {
-+        $cache = common_memcache();
-hunk ./classes/User.php 291
--              # XXX: Kind of a hack.
--              if ($cache) {
--                      # This is the stream of favorite notices, in rev chron
--                      # order. This forces it into cache.
--                      $faves = $this->favoriteNotices(0, NOTICE_CACHE_WINDOW);
--                      $cnt = 0;
--                      while ($faves->fetch()) {
--                              if ($faves->id < $notice->id) {
--                                      # If we passed it, it's not a fave
--                                      return false;
--                              } else if ($faves->id == $notice->id) {
--                                      # If it matches a cached notice, then it's a fave
--                                      return true;
--                              }
--                              $cnt++;
--                      }
--                      # If we're not past the end of the cache window,
--                      # then the cache has all available faves, so this one
--                      # is not a fave.
--                      if ($cnt < NOTICE_CACHE_WINDOW) {
--                              return false;
--                      }
--                      # Otherwise, cache doesn't have all faves;
--                      # fall through to the default
--              }
--              $fave = Fave::pkeyGet(array('user_id' => $this->id,
--                                                                      'notice_id' => $notice->id));
--              return ((is_null($fave)) ? false : true);
--      }
--      function mutuallySubscribed($other) {
--              return $this->isSubscribed($other) &&
--                $other->isSubscribed($this);
--      }
-+        # XXX: Kind of a hack.
-+        if ($cache) {
-+            # This is the stream of favorite notices, in rev chron
-+            # order. This forces it into cache.
-+            $faves = $this->favoriteNotices(0, NOTICE_CACHE_WINDOW);
-+            $cnt = 0;
-+            while ($faves->fetch()) {
-+                if ($faves->id < $notice->id) {
-+                    # If we passed it, it's not a fave
-+                    return false;
-+                } else if ($faves->id == $notice->id) {
-+                    # If it matches a cached notice, then it's a fave
-+                    return true;
-+                }
-+                $cnt++;
-+            }
-+            # If we're not past the end of the cache window,
-+            # then the cache has all available faves, so this one
-+            # is not a fave.
-+            if ($cnt < NOTICE_CACHE_WINDOW) {
-+                return false;
-+            }
-+            # Otherwise, cache doesn't have all faves;
-+            # fall through to the default
-+        }
-+        $fave = Fave::pkeyGet(array('user_id' => $this->id,
-+                                    'notice_id' => $notice->id));
-+        return ((is_null($fave)) ? false : true);
-+    }
-+    function mutuallySubscribed($other) {
-+        return $this->isSubscribed($other) &&
-+          $other->isSubscribed($this);
-+    }
-hunk ./classes/User.php 327
--              # 3-way join; probably should get cached
--              $qry = 'SELECT user.* ' .
--                'FROM subscription sub1 JOIN user ON sub1.subscribed = user.id ' .
--                'JOIN subscription sub2 ON user.id = sub2.subscriber ' .
--                'WHERE sub1.subscriber = %d and sub2.subscribed = %d ' .
--                'ORDER BY user.nickname';
--              $user = new User();
--              $user->query(sprintf($qry, $this->id, $this->id));
-+        # 3-way join; probably should get cached
-+        $qry = 'SELECT user.* ' .
-+          'FROM subscription sub1 JOIN user ON sub1.subscribed = user.id ' .
-+          'JOIN subscription sub2 ON user.id = sub2.subscriber ' .
-+          'WHERE sub1.subscriber = %d and sub2.subscribed = %d ' .
-+          'ORDER BY user.nickname';
-+        $user = new User();
-+        $user->query(sprintf($qry, $this->id, $this->id));
-hunk ./classes/User.php 336
--              return $user;
--      }
-+        return $user;
-+    }
+-    function getCurrentNotice($dt=NULL) {
++    function getCurrentNotice($dt=null) {
+hunk ./classes/User.php 124
+-            return NULL;
++            return null;
 hunk ./classes/User.php 339
--      function getReplies($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=NULL) {
--              $qry =
--                'SELECT notice.* ' .
--                'FROM notice JOIN reply ON notice.id = reply.notice_id ' .
--                'WHERE reply.profile_id = %d ';
--              return Notice::getStream(sprintf($qry, $this->id),
--                                                               'user:replies:'.$this->id,
--                                                               $offset, $limit, $since_id, $before_id, NULL, $since);
--      }
-+    function getReplies($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=NULL) {
-+        $qry =
-+          'SELECT notice.* ' .
-+          'FROM notice JOIN reply ON notice.id = reply.notice_id ' .
-+          'WHERE reply.profile_id = %d ';
-+        return Notice::getStream(sprintf($qry, $this->id),
-+                                 'user:replies:'.$this->id,
-+                                 $offset, $limit, $since_id, $before_id, NULL, $since);
-+    }
-hunk ./classes/User.php 356
--      }
-+    }
-hunk ./classes/User.php 359
--              $qry =
--                'SELECT notice.* ' .
--                'FROM notice JOIN fave ON notice.id = fave.notice_id ' .
--                'WHERE fave.user_id = %d ';
--              return Notice::getStream(sprintf($qry, $this->id),
--                                                               'user:faves:'.$this->id,
--                                                               $offset, $limit);
--      }
-+        $qry =
-+          'SELECT notice.* ' .
-+          'FROM notice JOIN fave ON notice.id = fave.notice_id ' .
-+          'WHERE fave.user_id = %d ';
-+        return Notice::getStream(sprintf($qry, $this->id),
-+                                 'user:faves:'.$this->id,
-+                                 $offset, $limit);
-+    }
-hunk ./classes/User.php 369
--              $enabled = common_config('inboxes', 'enabled');
-+        $enabled = common_config('inboxes', 'enabled');
-hunk ./classes/User.php 371
--              # Complicated code, depending on whether we support inboxes yet
--              # XXX: make this go away when inboxes become mandatory
-+        # Complicated code, depending on whether we support inboxes yet
-+        # XXX: make this go away when inboxes become mandatory
-hunk ./classes/User.php 374
--              if ($enabled === false ||
--                      ($enabled == 'transitional' && $this->inboxed == 0)) {
--                      $qry =
--                        'SELECT notice.* ' .
--                        'FROM notice JOIN subscription ON notice.profile_id = subscription.subscribed ' .
--                        'WHERE subscription.subscriber = %d ';
--                      $order = NULL;
--              } else if ($enabled === true ||
--                         ($enabled == 'transitional' && $this->inboxed == 1)) {
-+        if ($enabled === false ||
-+            ($enabled == 'transitional' && $this->inboxed == 0)) {
-+            $qry =
-+              'SELECT notice.* ' .
-+              'FROM notice JOIN subscription ON notice.profile_id = subscription.subscribed ' .
-+              'WHERE subscription.subscriber = %d ';
-+            $order = NULL;
-+        } else if ($enabled === true ||
-+               ($enabled == 'transitional' && $this->inboxed == 1)) {
-hunk ./classes/User.php 384
--                      $qry =
--                        'SELECT notice.* ' .
--                        'FROM notice JOIN notice_inbox ON notice.id = notice_inbox.notice_id ' .
--                        'WHERE notice_inbox.user_id = %d ';
--                      # NOTE: we override ORDER
--                      $order = 'ORDER BY notice_inbox.created DESC, notice_inbox.notice_id DESC ';
--              }
--              return Notice::getStream(sprintf($qry, $this->id),
--                                                               'user:notices_with_friends:' . $this->id,
--                                                               $offset, $limit, $since_id, $before_id,
--                                                               $order, $since);
--      }
-+            $qry =
-+              'SELECT notice.* ' .
-+              'FROM notice JOIN notice_inbox ON notice.id = notice_inbox.notice_id ' .
-+              'WHERE notice_inbox.user_id = %d ';
-+            # NOTE: we override ORDER
-+            $order = 'ORDER BY notice_inbox.created DESC, notice_inbox.notice_id DESC ';
-+        }
-+        return Notice::getStream(sprintf($qry, $this->id),
-+                                 'user:notices_with_friends:' . $this->id,
-+                                 $offset, $limit, $since_id, $before_id,
-+                                 $order, $since);
-+    }
-hunk ./classes/User.php 398
--              $cache = common_memcache();
--              if ($cache) {
--                      # Faves don't happen chronologically, so we need to blow
--                      # ;last cache, too
--                      $cache->delete(common_cache_key('user:faves:'.$this->id));
--                      $cache->delete(common_cache_key('user:faves:'.$this->id).';last');
--              }
--      }
-+        $cache = common_memcache();
-+        if ($cache) {
-+            # Faves don't happen chronologically, so we need to blow
-+            # ;last cache, too
-+            $cache->delete(common_cache_key('user:faves:'.$this->id));
-+            $cache->delete(common_cache_key('user:faves:'.$this->id).';last');
-+        }
-+    }
-hunk ./classes/User.php 408
--              return Profile_tag::getTags($this->id, $this->id);
--      }
-+        return Profile_tag::getTags($this->id, $this->id);
-+    }
-hunk ./classes/User.php 412
--              return Profile_tag::setTags($this->id, $this->id, $newtags);
--      }
-+        return Profile_tag::setTags($this->id, $this->id, $newtags);
-+    }
-hunk ./classes/User.php 437
--              $sub = Subscription::pkeyGet(array('subscriber' => $other->id,
--                                                                                 'subscribed' => $this->id));
-+        $sub = Subscription::pkeyGet(array('subscriber' => $other->id,
-+                                           'subscribed' => $this->id));
-hunk ./lib/common.php 57
--              array('name' => 'Just another Laconica microblog',
--                        'server' => 'localhost',
--                        'theme' => 'default',
--                        'path' => '/',
--                        'logfile' => NULL,
--                        'fancy' => false,
--                        'locale_path' => INSTALLDIR.'/locale',
--                        'language' => 'en_US',
--                        'languages' => get_all_languages(),
--                    'email' =>
--                    array_key_exists('SERVER_ADMIN', $_SERVER) ? $_SERVER['SERVER_ADMIN'] : NULL,
--                        'broughtby' => NULL,
--                        'timezone' => 'UTC',
--                        'broughtbyurl' => NULL,
--                        'closed' => false,
--                        'inviteonly' => false,
-+        array('name' => 'Just another Laconica microblog',
-+              'server' => 'localhost',
-+              'theme' => 'default',
-+              'path' => '/',
-+              'logfile' => NULL,
-+              'fancy' => false,
-+              'locale_path' => INSTALLDIR.'/locale',
-+              'language' => 'en_US',
-+              'languages' => get_all_languages(),
-+              'email' =>
-+              array_key_exists('SERVER_ADMIN', $_SERVER) ? $_SERVER['SERVER_ADMIN'] : NULL,
-+              'broughtby' => NULL,
-+              'timezone' => 'UTC',
-+              'broughtbyurl' => NULL,
-+              'closed' => false,
-+              'inviteonly' => false,
-hunk ./lib/common.php 74
--              'syslog' =>
--              array('appname' => 'laconica', # for syslog
--                        'priority' => 'debug'), # XXX: currently ignored
--              'queue' =>
--              array('enabled' => false),
--              'license' =>
--              array('url' => 'http://creativecommons.org/licenses/by/3.0/',
--                        'title' => 'Creative Commons Attribution 3.0',
--                        'image' => 'http://i.creativecommons.org/l/by/3.0/88x31.png'),
--              'mail' =>
--              array('backend' => 'mail',
--                        'params' => NULL),
--              'nickname' =>
--              array('blacklist' => array(),
--                        'featured' => array()),
--              'profile' =>
--              array('banned' => array()),
--              'avatar' =>
--              array('server' => NULL),
--              'public' =>
--              array('localonly' => true,
--                        'blacklist' => array()),
--              'theme' =>
--              array('server' => NULL),
--              'throttle' =>
-+        'syslog' =>
-+        array('appname' => 'laconica', # for syslog
-+              'priority' => 'debug'), # XXX: currently ignored
-+        'queue' =>
-+        array('enabled' => false),
-+        'license' =>
-+        array('url' => 'http://creativecommons.org/licenses/by/3.0/',
-+              'title' => 'Creative Commons Attribution 3.0',
-+              'image' => 'http://i.creativecommons.org/l/by/3.0/88x31.png'),
-+        'mail' =>
-+        array('backend' => 'mail',
-+              'params' => NULL),
-+        'nickname' =>
-+        array('blacklist' => array(),
-+              'featured' => array()),
-+        'profile' =>
-+        array('banned' => array()),
-+        'avatar' =>
-+        array('server' => NULL),
-+        'public' =>
-+        array('localonly' => true,
-+              'blacklist' => array()),
-+        'theme' =>
-+        array('server' => NULL),
-+        'throttle' =>
-hunk ./lib/common.php 102
--              'xmpp' =>
--              array('enabled' => false,
--                        'server' => 'INVALID SERVER',
--                        'port' => 5222,
--                        'user' => 'update',
--                        'encryption' => true,
--                        'resource' => 'uniquename',
--                        'password' => 'blahblahblah',
--                        'host' => NULL, # only set if != server
--                        'debug' => false, # print extra debug info
--                        'public' => array()), # JIDs of users who want to receive the public stream
-+        'xmpp' =>
-+        array('enabled' => false,
-+              'server' => 'INVALID SERVER',
-+              'port' => 5222,
-+              'user' => 'update',
-+              'encryption' => true,
-+              'resource' => 'uniquename',
-+              'password' => 'blahblahblah',
-+              'host' => NULL, # only set if != server
-+              'debug' => false, # print extra debug info
-+              'public' => array()), # JIDs of users who want to receive the public stream
-hunk ./lib/common.php 117
--              'tag' =>
--              array('dropoff' => 864000.0),
--              'popular' =>
--              array('dropoff' => 864000.0),
--              'daemon' =>
--              array('piddir' => '/var/run',
--                        'user' => false,
--                        'group' => false),
--              'integration' =>
--              array('source' => 'Laconica'), # source attribute for Twitter
--              'memcached' =>
--              array('enabled' => false,
--                        'server' => 'localhost',
--                        'port' => 11211),
--              'inboxes' =>
--              array('enabled' => true), # on by default for new sites
--              );
-+        'tag' =>
-+        array('dropoff' => 864000.0),
-+        'popular' =>
-+        array('dropoff' => 864000.0),
-+        'daemon' =>
-+        array('piddir' => '/var/run',
-+              'user' => false,
-+              'group' => false),
-+        'integration' =>
-+        array('source' => 'Laconica'), # source attribute for Twitter
-+        'memcached' =>
-+        array('enabled' => false,
-+              'server' => 'localhost',
-+              'port' => 11211),
-+        'inboxes' =>
-+        array('enabled' => true), # on by default for new sites
-+        );
-hunk ./lib/common.php 139
--          'schema_location' => INSTALLDIR . '/classes',
--              'class_location' => INSTALLDIR . '/classes',
--              'require_prefix' => 'classes/',
--              'class_prefix' => '',
--              'mirror' => NULL,
-+        'schema_location' => INSTALLDIR . '/classes',
-+        'class_location' => INSTALLDIR . '/classes',
-+        'require_prefix' => 'classes/',
-+        'class_prefix' => '',
-+        'mirror' => NULL,
-hunk ./lib/common.php 145
--              'quote_identifiers' => false,
--              'type' => 'mysql' );
-+        'quote_identifiers' => false,
-+        'type' => 'mysql' );
-hunk ./lib/common.php 149
--      /* Work internally in UTC */
--      date_default_timezone_set('UTC');
-+    /* Work internally in UTC */
-+    date_default_timezone_set('UTC');
-hunk ./lib/common.php 167
--      if ($class == 'OAuthRequest') {
--              require_once('OAuth.php');
--      } else if (file_exists(INSTALLDIR.'/classes/' . $class . '.php')) {
-+    if ($class == 'OAuthRequest') {
-+        require_once('OAuth.php');
-+    } else if (file_exists(INSTALLDIR.'/classes/' . $class . '.php')) {
-hunk ./lib/deleteaction.php 24
--      function handle($args) {
--              parent::handle($args);
--              $user = common_current_user();
--              $notice_id = $this->trimmed('notice');
--              $notice = Notice::staticGet($notice_id);
--              if (!$notice) {
--                      common_user_error(_('No such notice.'));
--                      exit;
--              }
-+    function handle($args) {
-+        parent::handle($args);
-+        $user = common_current_user();
-+        $notice_id = $this->trimmed('notice');
-+        $notice = Notice::staticGet($notice_id);
-+        if (!$notice) {
-+            common_user_error(_('No such notice.'));
-+            exit;
-+        }
-hunk ./lib/deleteaction.php 34
--              $profile = $notice->getProfile();
--              $user_profile = $user->getProfile();
-+        $profile = $notice->getProfile();
-+        $user_profile = $user->getProfile();
-hunk ./lib/deleteaction.php 37
--              if (!common_logged_in()) {
--                      common_user_error(_('Not logged in.'));
--                      exit;
--              } else if ($notice->profile_id != $user_profile->id) {
--                      common_user_error(_('Can\'t delete this notice.'));
--                      exit;
--              }
--      }
-+        if (!common_logged_in()) {
-+            common_user_error(_('Not logged in.'));
-+            exit;
-+        } else if ($notice->profile_id != $user_profile->id) {
-+            common_user_error(_('Can\'t delete this notice.'));
-+            exit;
-+        }
-+    }
+-    function getReplies($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=NULL) {
++    function getReplies($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=null) {
+hunk ./classes/User.php 346
+-                                 $offset, $limit, $since_id, $before_id, NULL, $since);
++                                 $offset, $limit, $since_id, $before_id, null, $since);
+hunk ./classes/User.php 349
+-        function getNotices($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=NULL) {
++        function getNotices($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=null) {
+hunk ./classes/User.php 352
+-            return NULL;
++            return null;
+hunk ./classes/User.php 368
+-        function noticesWithFriends($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=NULL) {
++        function noticesWithFriends($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=null) {
+hunk ./classes/User.php 380
+-            $order = NULL;
++            $order = null;
+hunk ./classes/User_openid.php 20
+-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('User_openid',$k,$v); }
++    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('User_openid',$k,$v); }
+hunk ./lib/common.php 61
+-              'logfile' => NULL,
++              'logfile' => null,
+hunk ./lib/common.php 67
+-              array_key_exists('SERVER_ADMIN', $_SERVER) ? $_SERVER['SERVER_ADMIN'] : NULL,
+-              'broughtby' => NULL,
++              array_key_exists('SERVER_ADMIN', $_SERVER) ? $_SERVER['SERVER_ADMIN'] : null,
++              'broughtby' => null,
+hunk ./lib/common.php 70
+-              'broughtbyurl' => NULL,
++              'broughtbyurl' => null,
+hunk ./lib/common.php 85
+-              'params' => NULL),
++              'params' => null),
+hunk ./lib/common.php 92
+-        array('server' => NULL),
++        array('server' => null),
+hunk ./lib/common.php 97
+-        array('server' => NULL),
++        array('server' => null),
+hunk ./lib/common.php 110
+-              'host' => NULL, # only set if != server
++              'host' => null, # only set if != server
+hunk ./lib/common.php 143
+-        'mirror' => NULL,
++        'mirror' => null,
 hunk ./lib/deleteaction.php 46
--      function show_top($arr=NULL) {
--              $instr = $this->get_instructions();
--              $output = common_markup_to_html($instr);
--              common_element_start('div', 'instructions');
--              common_raw($output);
--              common_element_end('div');
--      }
-+    function show_top($arr=NULL) {
-+        $instr = $this->get_instructions();
-+        $output = common_markup_to_html($instr);
-+        common_element_start('div', 'instructions');
-+        common_raw($output);
-+        common_element_end('div');
-+    }
-hunk ./lib/deleteaction.php 54
--      function get_title() {
--              return NULL;
--      }
-+    function get_title() {
-+        return NULL;
-+    }
-hunk ./lib/deleteaction.php 58
--      function show_header() {
--              return;
--      }
-+    function show_header() {
-+        return;
-+    }
-hunk ./lib/facebookaction.php 13
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.        See the
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.     See the
-hunk ./lib/facebookaction.php 17
-- * along with this program.    If not, see <http://www.gnu.org/licenses/>.
-+ * along with this program.     If not, see <http://www.gnu.org/licenses/>.
-hunk ./lib/facebookaction.php 26
--      function handle($args) {
--              parent::handle($args);
--      }
-+    function handle($args) {
-+        parent::handle($args);
-+    }
-hunk ./lib/facebookaction.php 30
--      function get_facebook() {
--              $apikey = common_config('facebook', 'apikey');
--              $secret = common_config('facebook', 'secret');
--              return new Facebook($apikey, $secret);
--      }
-+    function get_facebook() {
-+        $apikey = common_config('facebook', 'apikey');
-+        $secret = common_config('facebook', 'secret');
-+        return new Facebook($apikey, $secret);
-+    }
-hunk ./lib/facebookaction.php 36
--      function update_profile_box($facebook, $fbuid, $user) {
-+    function update_profile_box($facebook, $fbuid, $user) {
-hunk ./lib/facebookaction.php 38
--              $notice = $user->getCurrentNotice();
-+        $notice = $user->getCurrentNotice();
-hunk ./lib/facebookaction.php 40
--              # Need to include inline CSS for styling the Profile box
-+        # Need to include inline CSS for styling the Profile box
-hunk ./lib/facebookaction.php 42
--              $style = '<style>
--              #notices {
--              clear: both;
--              margin: 0 auto;
--              padding: 0;
--              list-style-type: none;
--              width: 600px;
--              border-top: 1px solid #dec5b5;
--              }
--              #notices a:hover {
--              text-decoration: underline;
--              }
--              .notice_single {
--              clear: both;
--              display: block;
--              margin: 0;
--              padding: 5px 5px 5px 0;
--              min-height: 48px;
--              font-family: Georgia, "Times New Roman", Times, serif;
--              font-size: 13px;
--              line-height: 16px;
--              border-bottom: 1px solid #dec5b5;
--              background-color:#FCFFF5;
--              opacity:1;
--              }
--              .notice_single:hover {
--              background-color: #f7ebcc;
--              }
--              .notice_single p {
--              display: inline;
--              margin: 0;
--              padding: 0;
--              }
--              </style>';
-+        $style = '<style>
-+        #notices {
-+        clear: both;
-+        margin: 0 auto;
-+        padding: 0;
-+        list-style-type: none;
-+        width: 600px;
-+        border-top: 1px solid #dec5b5;
-+        }
-+        #notices a:hover {
-+        text-decoration: underline;
-+        }
-+        .notice_single {
-+        clear: both;
-+        display: block;
-+        margin: 0;
-+        padding: 5px 5px 5px 0;
-+        min-height: 48px;
-+        font-family: Georgia, "Times New Roman", Times, serif;
-+        font-size: 13px;
-+        line-height: 16px;
-+        border-bottom: 1px solid #dec5b5;
-+        background-color:#FCFFF5;
-+        opacity:1;
-+        }
-+        .notice_single:hover {
-+        background-color: #f7ebcc;
-+        }
-+        .notice_single p {
-+        display: inline;
-+        margin: 0;
-+        padding: 0;
-+        }
-+        </style>';
-hunk ./lib/facebookaction.php 77
--              $html = $this->render_notice($notice);
-+        $html = $this->render_notice($notice);
-hunk ./lib/facebookaction.php 79
--              $fbml = "<fb:wide>$content $html</fb:wide>";
--              $fbml .= "<fb:narrow>$content $html</fb:narrow>";
-+        $fbml = "<fb:wide>$content $html</fb:wide>";
-+        $fbml .= "<fb:narrow>$content $html</fb:narrow>";
-hunk ./lib/facebookaction.php 82
--              $fbml_main = "<fb:narrow>$content $html</fb:narrow>";
-+        $fbml_main = "<fb:narrow>$content $html</fb:narrow>";
+-    function show_top($arr=NULL) {
++    function show_top($arr=null) {
+hunk ./lib/deleteaction.php 55
+-        return NULL;
++        return null;
 hunk ./lib/facebookaction.php 84
--              $facebook->api_client->profile_setFBML(NULL, $fbuid, $fbml, NULL, NULL, $fbml_main);
--      }
-+        $facebook->api_client->profile_setFBML(NULL, $fbuid, $fbml, NULL, NULL, $fbml_main);
-+    }
-hunk ./lib/facebookaction.php 87
--      # Display methods
-+    # Display methods
-hunk ./lib/facebookaction.php 89
--      function show_header($selected ='Home') {
-+    function show_header($selected ='Home') {
-hunk ./lib/facebookaction.php 91
--              # Add a timestamp to the CSS file so Facebook cache wont ignore our changes
--              $ts = filemtime(theme_file('facebookapp.css'));
--              $cssurl = theme_path('facebookapp.css') . "?ts=$ts";
-+        # Add a timestamp to the CSS file so Facebook cache wont ignore our changes
-+        $ts = filemtime(theme_file('facebookapp.css'));
-+        $cssurl = theme_path('facebookapp.css') . "?ts=$ts";
-hunk ./lib/facebookaction.php 95
--              $header = '<link rel="stylesheet" type="text/css" href="'. $cssurl . '" />';
--              # $header .='<script src="" ></script>';
--              $header .= '<fb:dashboard/>';
-+         $header = '<link rel="stylesheet" type="text/css" href="'. $cssurl . '" />';
-+         # $header .='<script src="" ></script>';
-+          $header .= '<fb:dashboard/>';
-hunk ./lib/facebookaction.php 99
--              $header .=
--                      '<fb:tabs>'
--                      .'<fb:tab-item title="Home" href="index.php" selected="' . ($selected == 'Home') .'" />'
--                      .'<fb:tab-item title="Invite Friends"  href="invite.php" selected="' . ($selected == 'Invite') . '" />'
--                      .'<fb:tab-item title="Settings"  href="settings.php" selected="' . ($selected == 'Settings') . '" />'
--                      .'</fb:tabs>';
--              $header .= '<div id="main_body">';
-+          $header .=
-+            '<fb:tabs>'
-+            .'<fb:tab-item title="Home" href="index.php" selected="' . ($selected == 'Home') .'" />'
-+            .'<fb:tab-item title="Invite Friends"  href="invite.php" selected="' . ($selected == 'Invite') . '" />'
-+            .'<fb:tab-item title="Settings"     href="settings.php" selected="' . ($selected == 'Settings') . '" />'
-+            .'</fb:tabs>';
-+          $header .= '<div id="main_body">';
-hunk ./lib/facebookaction.php 107
--        echo $header;
-+      echo $header;
-hunk ./lib/facebookaction.php 109
--      }
-+    }
-hunk ./lib/facebookaction.php 111
--      function show_footer() {
--        $footer = '</div>';
--        echo $footer;
--      }
-+    function show_footer() {
-+      $footer = '</div>';
-+      echo $footer;
-+    }
-hunk ./lib/facebookaction.php 116
--      function show_login_form() {
-+    function show_login_form() {
-hunk ./lib/facebookaction.php 118
--              $loginform =
--                      ' <h2>To add the Identi.ca application, you need to log into your Identi.ca account.</h2>'
--                      .'<a href="http://identi.ca/">'
--                      .'      <img src="http://theme.identi.ca/identica/logo.png" alt="Identi.ca" id="logo"/>'
--                      .'</a>'
--                      .'<h1 class="pagetitle">Login</h1>'
--                      .'<div class="instructions">'
--                      .'      <p>Login with your username and password. Don\'t have a username yet?'
--                      .'        <a href="http://identi.ca/main/register">Register</a> a new account.'
--                      .'      </p>'
--                      .'</div>'
--                      .'<div id="content">'
--                      .'      <form method="post" id="login">'
--                      .'        <p>'
--                      .'              <label for="nickname">Nickname</label>'
--                      .'              <input name="nickname" type="text" class="input_text" id="nickname"/>'
--                      .'        </p>'
--                      .'        <p>'
--                      .'                <label for="password">Password</label>'
--                      .'              <input name="password" type="password" class="password" id="password"/>'
--                      .'        </p>'
--                      .'        <p>'
--                      .'              <input type="submit" id="submit" name="submit" class="submit" value="Login"/>'
--                      .'        </p>'
--                      .'      </form>'
--                      .'      <p>'
--                      .'        <a href="http://identi.ca/main/recoverpassword">Lost or forgotten password?</a>'
--                      .'      </p>'
--                      .'</div';
-+        $loginform =
-+            ' <h2>To add the Identi.ca application, you need to log into your Identi.ca account.</h2>'
-+            .'<a href="http://identi.ca/">'
-+            .'    <img src="http://theme.identi.ca/identica/logo.png" alt="Identi.ca" id="logo"/>'
-+            .'</a>'
-+            .'<h1 class="pagetitle">Login</h1>'
-+            .'<div class="instructions">'
-+            .'    <p>Login with your username and password. Don\'t have a username yet?'
-+            .'      <a href="http://identi.ca/main/register">Register</a> a new account.'
-+            .'    </p>'
-+            .'</div>'
-+            .'<div id="content">'
-+            .'    <form method="post" id="login">'
-+            .'      <p>'
-+            .'        <label for="nickname">Nickname</label>'
-+            .'        <input name="nickname" type="text" class="input_text" id="nickname"/>'
-+            .'      </p>'
-+            .'      <p>'
-+            .'          <label for="password">Password</label>'
-+            .'        <input name="password" type="password" class="password" id="password"/>'
-+            .'      </p>'
-+            .'      <p>'
-+            .'        <input type="submit" id="submit" name="submit" class="submit" value="Login"/>'
-+            .'      </p>'
-+            .'    </form>'
-+            .'    <p>'
-+            .'      <a href="http://identi.ca/main/recoverpassword">Lost or forgotten password?</a>'
-+            .'    </p>'
-+            .'</div';
-hunk ./lib/facebookaction.php 148
--                      echo $loginform;
--      }
-+            echo $loginform;
-+    }
-hunk ./lib/facebookaction.php 151
--      function render_notice($notice) {
-+    function render_notice($notice) {
-hunk ./lib/facebookaction.php 153
--              global $config;
-+        global $config;
-hunk ./lib/facebookaction.php 155
--              $profile = $notice->getProfile();
--              $avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
-+        $profile = $notice->getProfile();
-+        $avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
-hunk ./lib/facebookaction.php 158
--              $noticeurl = common_local_url('shownotice', array('notice' => $notice->id));
-+        $noticeurl = common_local_url('shownotice', array('notice' => $notice->id));
-hunk ./lib/facebookaction.php 160
--              # XXX: we need to figure this out better. Is this right?
--              if (strcmp($notice->uri, $noticeurl) != 0 && preg_match('/^http/', $notice->uri)) {
--                      $noticeurl = $notice->uri;
--              }
-+        # XXX: we need to figure this out better. Is this right?
-+        if (strcmp($notice->uri, $noticeurl) != 0 && preg_match('/^http/', $notice->uri)) {
-+            $noticeurl = $notice->uri;
-+        }
-hunk ./lib/facebookaction.php 165
--              $html =
--              '<li class="notice_single" id="' . $notice->id . '">'
--              .'<a href="' . $profile->profileurl . '">'
--              .'<img src="';
-+        $html =
-+        '<li class="notice_single" id="' . $notice->id . '">'
-+        .'<a href="' . $profile->profileurl . '">'
-+        .'<img src="';
-hunk ./lib/facebookaction.php 170
--              if ($avatar) {
--                      $html .= common_avatar_display_url($avatar);
--              } else {
--                      $html .= common_default_avatar(AVATAR_STREAM_SIZE);
--              }
-+        if ($avatar) {
-+            $html .= common_avatar_display_url($avatar);
-+        } else {
-+            $html .= common_default_avatar(AVATAR_STREAM_SIZE);
-+        }
-hunk ./lib/facebookaction.php 176
--              $html .=
--              '" class="avatar stream" width="'
--              . AVATAR_STREAM_SIZE . '" height="' . AVATAR_STREAM_SIZE .'"'
--              .' alt="';
-+        $html .=
-+        '" class="avatar stream" width="'
-+        . AVATAR_STREAM_SIZE . '" height="' . AVATAR_STREAM_SIZE .'"'
-+        .' alt="';
-hunk ./lib/facebookaction.php 181
--              if ($profile->fullname) {
--                      $html .= $profile->fullname;
--              } else {
--                      $html .= $profile->nickname;
--              }
-+        if ($profile->fullname) {
-+            $html .= $profile->fullname;
-+        } else {
-+            $html .= $profile->nickname;
-+        }
-hunk ./lib/facebookaction.php 187
--              $html .=
--              '"></a>'
--              .'<a href="' .  $profile->profileurl . '" class="nickname">' . $profile->nickname . '</a>'
--              .'<p class="content">' . $notice->rendered . '</p>'
--              .'<p class="time">'
--              .'<a class="permalink" href="' . $noticeurl . '" title="' . common_exact_date($notice->created) . '">' . common_date_string($notice->created) . '</a>';
-+        $html .=
-+        '"></a>'
-+        .'<a href="' .    $profile->profileurl . '" class="nickname">' . $profile->nickname . '</a>'
-+        .'<p class="content">' . $notice->rendered . '</p>'
-+        .'<p class="time">'
-+        .'<a class="permalink" href="' . $noticeurl . '" title="' . common_exact_date($notice->created) . '">' . common_date_string($notice->created) . '</a>';
-hunk ./lib/facebookaction.php 194
--              if ($notice->source) {
--                      $html .= _(' from ');
--                      $html .= $this->source_link($notice->source);
--              }
-+        if ($notice->source) {
-+            $html .= _(' from ');
-+            $html .= $this->source_link($notice->source);
-+        }
-hunk ./lib/facebookaction.php 199
--              if ($notice->reply_to) {
--                      $replyurl = common_local_url('shownotice', array('notice' => $notice->reply_to));
--                      $html .=
--                      ' (<a class="inreplyto" href="' . $replyurl . '">' . _('in reply to...') . ')';
--              }
-+        if ($notice->reply_to) {
-+            $replyurl = common_local_url('shownotice', array('notice' => $notice->reply_to));
-+            $html .=
-+            ' (<a class="inreplyto" href="' . $replyurl . '">' . _('in reply to...') . ')';
-+        }
-hunk ./lib/facebookaction.php 205
--              $html .= '</p></li>';
-+        $html .= '</p></li>';
-hunk ./lib/facebookaction.php 207
--              return $html;
--      }
-+        return $html;
-+    }
-hunk ./lib/facebookaction.php 210
--      function source_link($source) {
--              $source_name = _($source);
-+    function source_link($source) {
-+        $source_name = _($source);
-hunk ./lib/facebookaction.php 213
--              $html = '<span class="noticesource">';
-+        $html = '<span class="noticesource">';
-hunk ./lib/facebookaction.php 215
--              switch ($source) {
--               case 'web':
--               case 'xmpp':
--               case 'mail':
--               case 'omb':
--               case 'api':
--                      $html .= $source_name;
--                      break;
--               default:
--                      $ns = Notice_source::staticGet($source);
--                      if ($ns) {
--                              $html .= '<a href="' . $ns->url . '">' . $ns->name . '</a>';
--                      } else {
--                              $html .= $source_name;
--                      }
--                      break;
--              }
-+        switch ($source) {
-+         case 'web':
-+         case 'xmpp':
-+         case 'mail':
-+         case 'omb':
-+         case 'api':
-+            $html .= $source_name;
-+            break;
-+         default:
-+            $ns = Notice_source::staticGet($source);
-+            if ($ns) {
-+                $html .= '<a href="' . $ns->url . '">' . $ns->name . '</a>';
-+            } else {
-+                $html .= $source_name;
-+            }
-+            break;
-+        }
-hunk ./lib/facebookaction.php 233
--              $html .= '</span>';
-+        $html .= '</span>';
-hunk ./lib/facebookaction.php 235
--              return $html;
--      }
-+        return $html;
-+    }
+-        $facebook->api_client->profile_setFBML(NULL, $fbuid, $fbml, NULL, NULL, $fbml_main);
++        $facebook->api_client->profile_setFBML(null, $fbuid, $fbml, null, null, $fbml_main);
 hunk ./lib/facebookaction.php 238
--      function pagination($have_before, $have_after, $page, $fbaction, $args=NULL) {
-+    function pagination($have_before, $have_after, $page, $fbaction, $args=NULL) {
-hunk ./lib/facebookaction.php 240
--              $html = '';
-+        $html = '';
-hunk ./lib/facebookaction.php 242
--              if ($have_before || $have_after) {
--                      $html = '<div id="pagination">';
--                      $html .'<ul id="nav_pagination">';
--              }
-+        if ($have_before || $have_after) {
-+            $html = '<div id="pagination">';
-+            $html .'<ul id="nav_pagination">';
-+        }
-hunk ./lib/facebookaction.php 247
--              if ($have_before) {
--                      $pargs = array('page' => $page-1);
--                      $newargs = ($args) ? array_merge($args,$pargs) : $pargs;
--                      $html .= '<li class="before">';
--                      $html .'<a href="' . $this->pagination_url($fbaction, $newargs) . '">' . _('« After') . '</a>';
--                      $html .'</li>';
--              }
-+        if ($have_before) {
-+            $pargs = array('page' => $page-1);
-+            $newargs = ($args) ? array_merge($args,$pargs) : $pargs;
-+            $html .= '<li class="before">';
-+            $html .'<a href="' . $this->pagination_url($fbaction, $newargs) . '">' . _('« After') . '</a>';
-+            $html .'</li>';
-+        }
-hunk ./lib/facebookaction.php 255
--              if ($have_after) {
--                      $pargs = array('page' => $page+1);
--                      $newargs = ($args) ? array_merge($args,$pargs) : $pargs;
--                      $html .= '<li class="after">';
--                      $html .'<a href="' . $this->pagination_url($fbaction, $newargs) . '">' . _('Before Â»') . '</a>';
--                      $html .'</li>';
--              }
-+        if ($have_after) {
-+            $pargs = array('page' => $page+1);
-+            $newargs = ($args) ? array_merge($args,$pargs) : $pargs;
-+            $html .= '<li class="after">';
-+            $html .'<a href="' . $this->pagination_url($fbaction, $newargs) . '">' . _('Before Â»') . '</a>';
-+            $html .'</li>';
-+        }
-hunk ./lib/facebookaction.php 263
--              if ($have_before || $have_after) {
--                      $html .= '<ul>';
--                      $html .'<div>';
--              }
--      }
-+        if ($have_before || $have_after) {
-+            $html .= '<ul>';
-+            $html .'<div>';
-+        }
-+    }
+-    function pagination($have_before, $have_after, $page, $fbaction, $args=NULL) {
++    function pagination($have_before, $have_after, $page, $fbaction, $args=null) {
 hunk ./lib/facebookaction.php 269
--      function pagination_url($fbaction, $args=NULL) {
--              global $config;
-+    function pagination_url($fbaction, $args=NULL) {
-+        global $config;
-hunk ./lib/facebookaction.php 272
--              $extra = '';
-+        $extra = '';
-hunk ./lib/facebookaction.php 274
--              if ($args) {
--                      foreach ($args as $key => $value) {
--                              $extra .= "&${key}=${value}";
--                      }
--              }
-+        if ($args) {
-+            foreach ($args as $key => $value) {
-+                $extra .= "&${key}=${value}";
-+            }
-+        }
-hunk ./lib/facebookaction.php 280
--              return "$fbaction?${extra}";
--      }
-+        return "$fbaction?${extra}";
-+    }
-hunk ./lib/oauthstore.php 26
--      # We keep a record of who's contacted us
-+    # We keep a record of who's contacted us
-hunk ./lib/oauthstore.php 28
--      function lookup_consumer($consumer_key) {
--              $con = Consumer::staticGet('consumer_key', $consumer_key);
--              if (!$con) {
--                      $con = new Consumer();
--                      $con->consumer_key = $consumer_key;
--                      $con->seed = common_good_rand(16);
--                      $con->created = DB_DataObject_Cast::dateTime();
--                      if (!$con->insert()) {
--                              return NULL;
--                      }
--              }
--              return new OAuthConsumer($con->consumer_key, '');
--      }
-+    function lookup_consumer($consumer_key) {
-+        $con = Consumer::staticGet('consumer_key', $consumer_key);
-+        if (!$con) {
-+            $con = new Consumer();
-+            $con->consumer_key = $consumer_key;
-+            $con->seed = common_good_rand(16);
-+            $con->created = DB_DataObject_Cast::dateTime();
-+            if (!$con->insert()) {
-+                return NULL;
-+            }
-+        }
-+        return new OAuthConsumer($con->consumer_key, '');
-+    }
-hunk ./lib/oauthstore.php 42
--      function lookup_token($consumer, $token_type, $token_key) {
--              $t = new Token();
--              $t->consumer_key = $consumer->key;
--              $t->tok = $token_key;
--              $t->type = ($token_type == 'access') ? 1 : 0;
--              if ($t->find(true)) {
--                      return new OAuthToken($t->tok, $t->secret);
--              } else {
--                      return NULL;
--              }
--      }
-+    function lookup_token($consumer, $token_type, $token_key) {
-+        $t = new Token();
-+        $t->consumer_key = $consumer->key;
-+        $t->tok = $token_key;
-+        $t->type = ($token_type == 'access') ? 1 : 0;
-+        if ($t->find(true)) {
-+            return new OAuthToken($t->tok, $t->secret);
-+        } else {
-+            return NULL;
-+        }
-+    }
-hunk ./lib/oauthstore.php 54
--      function lookup_nonce($consumer, $token, $nonce, $timestamp) {
--              $n = new Nonce();
--              $n->consumer_key = $consumer->key;
--              $n->tok = $token->key;
--              $n->nonce = $nonce;
--              if ($n->find(TRUE)) {
--                      return TRUE;
--              } else {
--                      $n->timestamp = $timestamp;
--                      $n->created = DB_DataObject_Cast::dateTime();
--                      $n->insert();
--                      return FALSE;
--              }
--      }
-+    function lookup_nonce($consumer, $token, $nonce, $timestamp) {
-+        $n = new Nonce();
-+        $n->consumer_key = $consumer->key;
-+        $n->tok = $token->key;
-+        $n->nonce = $nonce;
-+        if ($n->find(TRUE)) {
-+            return TRUE;
-+        } else {
-+            $n->timestamp = $timestamp;
-+            $n->created = DB_DataObject_Cast::dateTime();
-+            $n->insert();
-+            return FALSE;
-+        }
-+    }
-hunk ./lib/oauthstore.php 69
--      function new_request_token($consumer) {
--              $t = new Token();
--              $t->consumer_key = $consumer->key;
--              $t->tok = common_good_rand(16);
--              $t->secret = common_good_rand(16);
--              $t->type = 0; # request
--              $t->state = 0; # unauthorized
--              $t->created = DB_DataObject_Cast::dateTime();
--              if (!$t->insert()) {
--                      return NULL;
--              } else {
--                      return new OAuthToken($t->tok, $t->secret);
--              }
--      }
-+    function new_request_token($consumer) {
-+        $t = new Token();
-+        $t->consumer_key = $consumer->key;
-+        $t->tok = common_good_rand(16);
-+        $t->secret = common_good_rand(16);
-+        $t->type = 0; # request
-+        $t->state = 0; # unauthorized
-+        $t->created = DB_DataObject_Cast::dateTime();
-+        if (!$t->insert()) {
-+            return NULL;
-+        } else {
-+            return new OAuthToken($t->tok, $t->secret);
-+        }
-+    }
-hunk ./lib/oauthstore.php 84
--      # defined in OAuthDataStore, but not implemented anywhere
-+    # defined in OAuthDataStore, but not implemented anywhere
-hunk ./lib/oauthstore.php 86
--      function fetch_request_token($consumer) {
--              return $this->new_request_token($consumer);
--      }
-+    function fetch_request_token($consumer) {
-+        return $this->new_request_token($consumer);
-+    }
-hunk ./lib/oauthstore.php 90
--      function new_access_token($token, $consumer) {
--              common_debug('new_access_token("'.$token->key.'","'.$consumer->key.'")', __FILE__);
--              $rt = new Token();
--              $rt->consumer_key = $consumer->key;
--              $rt->tok = $token->key;
--              $rt->type = 0; # request
--              if ($rt->find(TRUE) && $rt->state == 1) { # authorized
--                      common_debug('request token found.', __FILE__);
--                      $at = new Token();
--                      $at->consumer_key = $consumer->key;
--                      $at->tok = common_good_rand(16);
--                      $at->secret = common_good_rand(16);
--                      $at->type = 1; # access
--                      $at->created = DB_DataObject_Cast::dateTime();
--                      if (!$at->insert()) {
--                              $e = $at->_lastError;
--                              common_debug('access token "'.$at->tok.'" not inserted: "'.$e->message.'"', __FILE__);
--                              return NULL;
--                      } else {
--                              common_debug('access token "'.$at->tok.'" inserted', __FILE__);
--                              # burn the old one
--                              $orig_rt = clone($rt);
--                              $rt->state = 2; # used
--                              if (!$rt->update($orig_rt)) {
--                                      return NULL;
--                              }
--                              common_debug('request token "'.$rt->tok.'" updated', __FILE__);
--                              # Update subscription
--                              # XXX: mixing levels here
--                              $sub = Subscription::staticGet('token', $rt->tok);
--                              if (!$sub) {
--                                      return NULL;
--                              }
--                              common_debug('subscription for request token found', __FILE__);
--                              $orig_sub = clone($sub);
--                              $sub->token = $at->tok;
--                              $sub->secret = $at->secret;
--                              if (!$sub->update($orig_sub)) {
--                                      return NULL;
--                              } else {
--                                      common_debug('subscription updated to use access token', __FILE__);
--                                      return new OAuthToken($at->tok, $at->secret);
--                              }
--                      }
--              } else {
--                      return NULL;
--              }
--      }
-+    function new_access_token($token, $consumer) {
-+        common_debug('new_access_token("'.$token->key.'","'.$consumer->key.'")', __FILE__);
-+        $rt = new Token();
-+        $rt->consumer_key = $consumer->key;
-+        $rt->tok = $token->key;
-+        $rt->type = 0; # request
-+        if ($rt->find(TRUE) && $rt->state == 1) { # authorized
-+            common_debug('request token found.', __FILE__);
-+            $at = new Token();
-+            $at->consumer_key = $consumer->key;
-+            $at->tok = common_good_rand(16);
-+            $at->secret = common_good_rand(16);
-+            $at->type = 1; # access
-+            $at->created = DB_DataObject_Cast::dateTime();
-+            if (!$at->insert()) {
-+                $e = $at->_lastError;
-+                common_debug('access token "'.$at->tok.'" not inserted: "'.$e->message.'"', __FILE__);
-+                return NULL;
-+            } else {
-+                common_debug('access token "'.$at->tok.'" inserted', __FILE__);
-+                # burn the old one
-+                $orig_rt = clone($rt);
-+                $rt->state = 2; # used
-+                if (!$rt->update($orig_rt)) {
-+                    return NULL;
-+                }
-+                common_debug('request token "'.$rt->tok.'" updated', __FILE__);
-+                # Update subscription
-+                # XXX: mixing levels here
-+                $sub = Subscription::staticGet('token', $rt->tok);
-+                if (!$sub) {
-+                    return NULL;
-+                }
-+                common_debug('subscription for request token found', __FILE__);
-+                $orig_sub = clone($sub);
-+                $sub->token = $at->tok;
-+                $sub->secret = $at->secret;
-+                if (!$sub->update($orig_sub)) {
-+                    return NULL;
-+                } else {
-+                    common_debug('subscription updated to use access token', __FILE__);
-+                    return new OAuthToken($at->tok, $at->secret);
-+                }
-+            }
-+        } else {
-+            return NULL;
-+        }
-+    }
-hunk ./lib/oauthstore.php 139
--      # defined in OAuthDataStore, but not implemented anywhere
-+    # defined in OAuthDataStore, but not implemented anywhere
-hunk ./lib/oauthstore.php 141
--      function fetch_access_token($consumer) {
--              return $this->new_access_token($consumer);
--      }
-+    function fetch_access_token($consumer) {
-+        return $this->new_access_token($consumer);
-+    }
+-    function pagination_url($fbaction, $args=NULL) {
++    function pagination_url($fbaction, $args=null) {
+hunk ./lib/oauthstore.php 36
+-                return NULL;
++                return null;
+hunk ./lib/oauthstore.php 50
+-            return NULL;
++            return null;
+hunk ./lib/oauthstore.php 78
+-            return NULL;
++            return null;
+hunk ./lib/oauthstore.php 107
+-                return NULL;
++                return null;
+hunk ./lib/oauthstore.php 114
+-                    return NULL;
++                    return null;
+hunk ./lib/oauthstore.php 121
+-                    return NULL;
++                    return null;
+hunk ./lib/oauthstore.php 128
+-                    return NULL;
++                    return null;
+hunk ./lib/oauthstore.php 135
+-            return NULL;
++            return null;
 hunk ./lib/omb.php 47
--      static $con = NULL;
--      if (!$con) {
--              $con = new OAuthConsumer(common_root_url(), '');
--      }
--      return $con;
-+    static $con = NULL;
-+    if (!$con) {
-+        $con = new OAuthConsumer(common_root_url(), '');
-+    }
-+    return $con;
-hunk ./lib/omb.php 55
--      static $server = null;
--      if (!$server) {
--              $server = new OAuthServer(omb_oauth_datastore());
--              $server->add_signature_method(omb_hmac_sha1());
--      }
--      return $server;
-+    static $server = null;
-+    if (!$server) {
-+        $server = new OAuthServer(omb_oauth_datastore());
-+        $server->add_signature_method(omb_hmac_sha1());
-+    }
-+    return $server;
+-    static $con = NULL;
++    static $con = null;
 hunk ./lib/omb.php 64
--      static $store = NULL;
--      if (!$store) {
--              $store = new LaconicaOAuthDataStore();
--      }
--      return $store;
-+    static $store = NULL;
-+    if (!$store) {
-+        $store = new LaconicaOAuthDataStore();
-+    }
-+    return $store;
+-    static $store = NULL;
++    static $store = null;
 hunk ./lib/omb.php 72
--      static $hmac_method = NULL;
--      if (!$hmac_method) {
--              $hmac_method = new OAuthSignatureMethod_HMAC_SHA1();
--      }
--      return $hmac_method;
-+    static $hmac_method = NULL;
-+    if (!$hmac_method) {
-+        $hmac_method = new OAuthSignatureMethod_HMAC_SHA1();
-+    }
-+    return $hmac_method;
-hunk ./lib/omb.php 80
--      return $xrd->services(array(omb_service_filter($type)));
-+    return $xrd->services(array(omb_service_filter($type)));
-hunk ./lib/omb.php 84
--      return create_function('$s',
--                                                 'return omb_match_service($s, \''.$type.'\');');
-+    return create_function('$s',
-+                           'return omb_match_service($s, \''.$type.'\');');
-hunk ./lib/omb.php 89
--      return in_array($type, $service->getTypes());
-+    return in_array($type, $service->getTypes());
-hunk ./lib/omb.php 93
--      if (!$service) {
--              return NULL;
--      }
--      $uris = $service->getURIs();
--      if (!$uris) {
--              return NULL;
--      }
--      return $uris[0];
-+    if (!$service) {
-+        return NULL;
-+    }
-+    $uris = $service->getURIs();
-+    if (!$uris) {
-+        return NULL;
-+    }
-+    return $uris[0];
-hunk ./lib/omb.php 104
--      if (!$service) {
--              return NULL;
--      }
--      $els = $service->getElements('xrd:LocalID');
--      if (!$els) {
--              return NULL;
--      }
--      $el = $els[0];
--      return $service->parser->content($el);
-+    if (!$service) {
-+        return NULL;
-+    }
-+    $els = $service->getElements('xrd:LocalID');
-+    if (!$els) {
-+        return NULL;
-+    }
-+    $el = $els[0];
-+    return $service->parser->content($el);
-hunk ./lib/omb.php 117
--      # First, get remote users subscribed to this profile
--      $rp = new Remote_profile();
-+    # First, get remote users subscribed to this profile
-+    $rp = new Remote_profile();
-hunk ./lib/omb.php 120
--      $rp->query('SELECT postnoticeurl, token, secret ' .
--                         'FROM subscription JOIN remote_profile ' .
--                         'ON subscription.subscriber = remote_profile.id ' .
--                         'WHERE subscription.subscribed = ' . $notice->profile_id . ' ');
-+    $rp->query('SELECT postnoticeurl, token, secret ' .
-+               'FROM subscription JOIN remote_profile ' .
-+               'ON subscription.subscriber = remote_profile.id ' .
-+               'WHERE subscription.subscribed = ' . $notice->profile_id . ' ');
-hunk ./lib/omb.php 125
--      $posted = array();
-+    $posted = array();
-hunk ./lib/omb.php 127
--      while ($rp->fetch()) {
--              if (!$posted[$rp->postnoticeurl]) {
--                      common_log(LOG_DEBUG, 'Posting to ' . $rp->postnoticeurl);
--                      if (omb_post_notice_keys($notice, $rp->postnoticeurl, $rp->token, $rp->secret)) {
--                              common_log(LOG_DEBUG, 'Finished to ' . $rp->postnoticeurl);
--                              $posted[$rp->postnoticeurl] = TRUE;
--                      } else {
--                              common_log(LOG_DEBUG, 'Failed posting to ' . $rp->postnoticeurl);
--                      }
--              }
--      }
-+    while ($rp->fetch()) {
-+        if (!$posted[$rp->postnoticeurl]) {
-+            common_log(LOG_DEBUG, 'Posting to ' . $rp->postnoticeurl);
-+            if (omb_post_notice_keys($notice, $rp->postnoticeurl, $rp->token, $rp->secret)) {
-+                common_log(LOG_DEBUG, 'Finished to ' . $rp->postnoticeurl);
-+                $posted[$rp->postnoticeurl] = TRUE;
-+            } else {
-+                common_log(LOG_DEBUG, 'Failed posting to ' . $rp->postnoticeurl);
-+            }
-+        }
-+    }
-hunk ./lib/omb.php 139
--      $rp->free();
--      unset($rp);
-+    $rp->free();
-+    unset($rp);
-hunk ./lib/omb.php 142
--      return true;
-+    return true;
-hunk ./lib/omb.php 146
--      return omb_post_notice_keys($notice, $remote_profile->postnoticeurl, $subscription->token, $subscription->secret);
-+    return omb_post_notice_keys($notice, $remote_profile->postnoticeurl, $subscription->token, $subscription->secret);
-hunk ./lib/omb.php 151
--      common_debug('Posting notice ' . $notice->id . ' to ' . $postnoticeurl, __FILE__);
-+    common_debug('Posting notice ' . $notice->id . ' to ' . $postnoticeurl, __FILE__);
-hunk ./lib/omb.php 153
--      $user = User::staticGet('id', $notice->profile_id);
-+    $user = User::staticGet('id', $notice->profile_id);
-hunk ./lib/omb.php 155
--      if (!$user) {
--              common_debug('Failed to get user for notice ' . $notice->id . ', profile = ' . $notice->profile_id, __FILE__);
--              return false;
--      }
-+    if (!$user) {
-+        common_debug('Failed to get user for notice ' . $notice->id . ', profile = ' . $notice->profile_id, __FILE__);
-+        return false;
-+    }
-hunk ./lib/omb.php 160
--      $con = omb_oauth_consumer();
-+    $con = omb_oauth_consumer();
-hunk ./lib/omb.php 162
--      $token = new OAuthToken($tk, $secret);
-+    $token = new OAuthToken($tk, $secret);
-hunk ./lib/omb.php 164
--      $url = $postnoticeurl;
--      $parsed = parse_url($url);
--      $params = array();
--      parse_str($parsed['query'], $params);
-+    $url = $postnoticeurl;
-+    $parsed = parse_url($url);
-+    $params = array();
-+    parse_str($parsed['query'], $params);
-hunk ./lib/omb.php 169
--      $req = OAuthRequest::from_consumer_and_token($con, $token,
--                                                                                               'POST', $url, $params);
-+    $req = OAuthRequest::from_consumer_and_token($con, $token,
-+                                                 'POST', $url, $params);
-hunk ./lib/omb.php 172
--      $req->set_parameter('omb_version', OMB_VERSION_01);
--      $req->set_parameter('omb_listenee', $user->uri);
--      $req->set_parameter('omb_notice', $notice->uri);
--      $req->set_parameter('omb_notice_content', $notice->content);
--      $req->set_parameter('omb_notice_url', common_local_url('shownotice',
--                                                                                                                 array('notice' =>
--                                                                                                                               $notice->id)));
--      $req->set_parameter('omb_notice_license', common_config('license', 'url'));
-+    $req->set_parameter('omb_version', OMB_VERSION_01);
-+    $req->set_parameter('omb_listenee', $user->uri);
-+    $req->set_parameter('omb_notice', $notice->uri);
-+    $req->set_parameter('omb_notice_content', $notice->content);
-+    $req->set_parameter('omb_notice_url', common_local_url('shownotice',
-+                                                           array('notice' =>
-+                                                                 $notice->id)));
-+    $req->set_parameter('omb_notice_license', common_config('license', 'url'));
-hunk ./lib/omb.php 181
--      $user->free();
--      unset($user);
-+    $user->free();
-+    unset($user);
-hunk ./lib/omb.php 184
--      $req->sign_request(omb_hmac_sha1(), $con, $token);
-+    $req->sign_request(omb_hmac_sha1(), $con, $token);
-hunk ./lib/omb.php 186
--      # We re-use this tool's fetcher, since it's pretty good
-+    # We re-use this tool's fetcher, since it's pretty good
-hunk ./lib/omb.php 188
--      $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
-+    $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
-hunk ./lib/omb.php 190
--      if (!$fetcher) {
--              common_log(LOG_WARNING, 'Failed to initialize Yadis fetcher.', __FILE__);
--              return false;
--      }
-+    if (!$fetcher) {
-+        common_log(LOG_WARNING, 'Failed to initialize Yadis fetcher.', __FILE__);
-+        return false;
-+    }
-hunk ./lib/omb.php 195
--      $result = $fetcher->post($req->get_normalized_http_url(),
--                                                       $req->to_postdata(),
-+    $result = $fetcher->post($req->get_normalized_http_url(),
-+                             $req->to_postdata(),
-hunk ./lib/omb.php 199
--      common_debug('Got HTTP result "'.print_r($result,TRUE).'"', __FILE__);
-+    common_debug('Got HTTP result "'.print_r($result,TRUE).'"', __FILE__);
-hunk ./lib/omb.php 201
--      if ($result->status == 403) { # not authorized, don't send again
--              common_debug('403 result, deleting subscription', __FILE__);
--              # FIXME: figure out how to delete this
--              # $subscription->delete();
--              return false;
--      } else if ($result->status != 200) {
--              common_debug('Error status '.$result->status, __FILE__);
--              return false;
--      } else { # success!
--              parse_str($result->body, $return);
--              if ($return['omb_version'] == OMB_VERSION_01) {
--                      return true;
--              } else {
--                      return false;
--              }
--      }
-+    if ($result->status == 403) { # not authorized, don't send again
-+        common_debug('403 result, deleting subscription', __FILE__);
-+        # FIXME: figure out how to delete this
-+        # $subscription->delete();
-+        return false;
-+    } else if ($result->status != 200) {
-+        common_debug('Error status '.$result->status, __FILE__);
-+        return false;
-+    } else { # success!
-+        parse_str($result->body, $return);
-+        if ($return['omb_version'] == OMB_VERSION_01) {
-+            return true;
-+        } else {
-+            return false;
-+        }
-+    }
-hunk ./lib/omb.php 220
--      # First, get remote users subscribed to this profile
--      # XXX: use a join here rather than looping through results
--      $sub = new Subscription();
--      $sub->subscribed = $profile->id;
--      if ($sub->find()) {
--              $updated = array();
--              while ($sub->fetch()) {
--                      $rp = Remote_profile::staticGet('id', $sub->subscriber);
--                      if ($rp) {
--                              if (!$updated[$rp->updateprofileurl]) {
--                                      if (omb_update_profile($profile, $rp, $sub)) {
--                                              $updated[$rp->updateprofileurl] = TRUE;
--                                      }
--                              }
--                      }
--              }
--      }
-+    # First, get remote users subscribed to this profile
-+    # XXX: use a join here rather than looping through results
-+    $sub = new Subscription();
-+    $sub->subscribed = $profile->id;
-+    if ($sub->find()) {
-+        $updated = array();
-+        while ($sub->fetch()) {
-+            $rp = Remote_profile::staticGet('id', $sub->subscriber);
-+            if ($rp) {
-+                if (!$updated[$rp->updateprofileurl]) {
-+                    if (omb_update_profile($profile, $rp, $sub)) {
-+                        $updated[$rp->updateprofileurl] = TRUE;
-+                    }
-+                }
-+            }
-+        }
-+    }
-hunk ./lib/omb.php 240
--      global $config; # for license URL
--      $user = User::staticGet($profile->id);
--      $con = omb_oauth_consumer();
--      $token = new OAuthToken($subscription->token, $subscription->secret);
--      $url = $remote_profile->updateprofileurl;
--      $parsed = parse_url($url);
--      $params = array();
--      parse_str($parsed['query'], $params);
--      $req = OAuthRequest::from_consumer_and_token($con, $token,
--                                                                                               "POST", $url, $params);
--      $req->set_parameter('omb_version', OMB_VERSION_01);
--      $req->set_parameter('omb_listenee', $user->uri);
--      $req->set_parameter('omb_listenee_profile', common_profile_url($profile->nickname));
--      $req->set_parameter('omb_listenee_nickname', $profile->nickname);
-+    global $config; # for license URL
-+    $user = User::staticGet($profile->id);
-+    $con = omb_oauth_consumer();
-+    $token = new OAuthToken($subscription->token, $subscription->secret);
-+    $url = $remote_profile->updateprofileurl;
-+    $parsed = parse_url($url);
-+    $params = array();
-+    parse_str($parsed['query'], $params);
-+    $req = OAuthRequest::from_consumer_and_token($con, $token,
-+                                                 "POST", $url, $params);
-+    $req->set_parameter('omb_version', OMB_VERSION_01);
-+    $req->set_parameter('omb_listenee', $user->uri);
-+    $req->set_parameter('omb_listenee_profile', common_profile_url($profile->nickname));
-+    $req->set_parameter('omb_listenee_nickname', $profile->nickname);
-hunk ./lib/omb.php 255
--      # We use blanks to force emptying any existing values in these optional fields
-+    # We use blanks to force emptying any existing values in these optional fields
-hunk ./lib/omb.php 257
--      $req->set_parameter('omb_listenee_fullname',
--                                              ($profile->fullname) ? $profile->fullname : '');
--      $req->set_parameter('omb_listenee_homepage',
--                                              ($profile->homepage) ? $profile->homepage : '');
--      $req->set_parameter('omb_listenee_bio',
--                                              ($profile->bio) ? $profile->bio : '');
--      $req->set_parameter('omb_listenee_location',
--                                              ($profile->location) ? $profile->location : '');
-+    $req->set_parameter('omb_listenee_fullname',
-+                        ($profile->fullname) ? $profile->fullname : '');
-+    $req->set_parameter('omb_listenee_homepage',
-+                        ($profile->homepage) ? $profile->homepage : '');
-+    $req->set_parameter('omb_listenee_bio',
-+                        ($profile->bio) ? $profile->bio : '');
-+    $req->set_parameter('omb_listenee_location',
-+                        ($profile->location) ? $profile->location : '');
-hunk ./lib/omb.php 266
--      $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
--      $req->set_parameter('omb_listenee_avatar',
--                                              ($avatar) ? $avatar->url : '');
-+    $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
-+    $req->set_parameter('omb_listenee_avatar',
-+                        ($avatar) ? $avatar->url : '');
-hunk ./lib/omb.php 270
--      $req->sign_request(omb_hmac_sha1(), $con, $token);
-+    $req->sign_request(omb_hmac_sha1(), $con, $token);
-hunk ./lib/omb.php 272
--      # We re-use this tool's fetcher, since it's pretty good
-+    # We re-use this tool's fetcher, since it's pretty good
-hunk ./lib/omb.php 274
--      $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
-+    $fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
-hunk ./lib/omb.php 276
--      common_debug('request URL = '.$req->get_normalized_http_url(), __FILE__);
--      common_debug('postdata = '.$req->to_postdata(), __FILE__);
--      $result = $fetcher->post($req->get_normalized_http_url(),
--                                                       $req->to_postdata(),
-+    common_debug('request URL = '.$req->get_normalized_http_url(), __FILE__);
-+    common_debug('postdata = '.$req->to_postdata(), __FILE__);
-+    $result = $fetcher->post($req->get_normalized_http_url(),
-+                             $req->to_postdata(),
-hunk ./lib/omb.php 282
--      common_debug('Got HTTP result "'.print_r($result,TRUE).'"', __FILE__);
-+    common_debug('Got HTTP result "'.print_r($result,TRUE).'"', __FILE__);
-hunk ./lib/omb.php 284
--      if ($result->status == 403) { # not authorized, don't send again
--              common_debug('403 result, deleting subscription', __FILE__);
--              $subscription->delete();
--              return false;
--      } else if ($result->status != 200) {
--              common_debug('Error status '.$result->status, __FILE__);
--              return false;
--      } else { # success!
--              parse_str($result->body, $return);
--              if ($return['omb_version'] == OMB_VERSION_01) {
--                      return true;
--              } else {
--                      return false;
--              }
--      }
-+    if ($result->status == 403) { # not authorized, don't send again
-+        common_debug('403 result, deleting subscription', __FILE__);
-+        $subscription->delete();
-+        return false;
-+    } else if ($result->status != 200) {
-+        common_debug('Error status '.$result->status, __FILE__);
-+        return false;
-+    } else { # success!
-+        parse_str($result->body, $return);
-+        if ($return['omb_version'] == OMB_VERSION_01) {
-+            return true;
-+        } else {
-+            return false;
-+        }
-+    }
-hunk ./lib/openid.php 36
--      if (!$store) {
--              # Can't be called statically
--              $user = new User();
--              $conn = $user->getDatabaseConnection();
--              $store = new Auth_OpenID_MySQLStore($conn);
--      }
--      return $store;
-+    if (!$store) {
-+        # Can't be called statically
-+        $user = new User();
-+        $conn = $user->getDatabaseConnection();
-+        $store = new Auth_OpenID_MySQLStore($conn);
-+    }
-+    return $store;
-hunk ./lib/openid.php 46
--      $store = oid_store();
--      $consumer = new Auth_OpenID_Consumer($store);
--      return $consumer;
-+    $store = oid_store();
-+    $consumer = new Auth_OpenID_Consumer($store);
-+    return $consumer;
-hunk ./lib/openid.php 52
--      oid_set_last('');
-+    oid_set_last('');
-hunk ./lib/openid.php 56
--      common_set_cookie(OPENID_COOKIE_KEY,
--                               $openid_url,
--                               time() + OPENID_COOKIE_EXPIRY);
-+    common_set_cookie(OPENID_COOKIE_KEY,
-+                     $openid_url,
-+                     time() + OPENID_COOKIE_EXPIRY);
-hunk ./lib/openid.php 62
--      $openid_url = $_COOKIE[OPENID_COOKIE_KEY];
--      if ($openid_url && strlen($openid_url) > 0) {
--              return $openid_url;
--      } else {
--              return NULL;
--      }
-+    $openid_url = $_COOKIE[OPENID_COOKIE_KEY];
-+    if ($openid_url && strlen($openid_url) > 0) {
-+        return $openid_url;
-+    } else {
-+        return NULL;
-+    }
-hunk ./lib/openid.php 72
--      $oid = new User_openid();
--      $oid->user_id = $id;
--      $oid->canonical = $canonical;
--      $oid->display = $display;
--      $oid->created = DB_DataObject_Cast::dateTime();
-+    $oid = new User_openid();
-+    $oid->user_id = $id;
-+    $oid->canonical = $canonical;
-+    $oid->display = $display;
-+    $oid->created = DB_DataObject_Cast::dateTime();
-hunk ./lib/openid.php 78
--      if (!$oid->insert()) {
--              $err = PEAR::getStaticProperty('DB_DataObject','lastError');
--              common_debug('DB error ' . $err->code . ': ' . $err->message, __FILE__);
--              return false;
--      }
-+    if (!$oid->insert()) {
-+        $err = PEAR::getStaticProperty('DB_DataObject','lastError');
-+        common_debug('DB error ' . $err->code . ': ' . $err->message, __FILE__);
-+        return false;
-+    }
-hunk ./lib/openid.php 84
--      return true;
-+    return true;
+-    static $hmac_method = NULL;
++    static $hmac_method = null;
+hunk ./lib/omb.php 94
+-        return NULL;
++        return null;
+hunk ./lib/omb.php 98
+-        return NULL;
++        return null;
+hunk ./lib/omb.php 105
+-        return NULL;
++        return null;
+hunk ./lib/omb.php 109
+-        return NULL;
++        return null;
+hunk ./lib/openid.php 35
+-    static $store = NULL;
++    static $store = null;
+hunk ./lib/openid.php 66
+-        return NULL;
++        return null;
 hunk ./lib/openid.php 88
--      $user = NULL;
--      $oid = User_openid::staticGet('canonical', $openid_url);
--      if ($oid) {
--              $user = User::staticGet('id', $oid->user_id);
--      }
--      return $user;
-+    $user = NULL;
-+    $oid = User_openid::staticGet('canonical', $openid_url);
-+    if ($oid) {
-+        $user = User::staticGet('id', $oid->user_id);
-+    }
-+    return $user;
-hunk ./lib/openid.php 97
--      if (!$backto) {
--              $action = $_REQUEST['action'];
--              $args = common_copy_args($_GET);
--              unset($args['action']);
--              $backto = common_local_url($action, $args);
--      }
--      common_debug('going back to "' . $backto . '"', __FILE__);
-+    if (!$backto) {
-+        $action = $_REQUEST['action'];
-+        $args = common_copy_args($_GET);
-+        unset($args['action']);
-+        $backto = common_local_url($action, $args);
-+    }
-+    common_debug('going back to "' . $backto . '"', __FILE__);
-hunk ./lib/openid.php 105
--      common_ensure_session();
-+    common_ensure_session();
-hunk ./lib/openid.php 107
--      $_SESSION['openid_immediate_backto'] = $backto;
--      common_debug('passed-in variable is "' . $backto . '"', __FILE__);
--      common_debug('session variable is "' . $_SESSION['openid_immediate_backto'] . '"', __FILE__);
-+    $_SESSION['openid_immediate_backto'] = $backto;
-+    common_debug('passed-in variable is "' . $backto . '"', __FILE__);
-+    common_debug('session variable is "' . $_SESSION['openid_immediate_backto'] . '"', __FILE__);
-hunk ./lib/openid.php 111
--      oid_authenticate($openid_url,
--                                       'finishimmediate',
--                                       true);
-+    oid_authenticate($openid_url,
-+                     'finishimmediate',
-+                     true);
-hunk ./lib/openid.php 118
--      $consumer = oid_consumer();
-+    $consumer = oid_consumer();
-hunk ./lib/openid.php 120
--      if (!$consumer) {
--              common_server_error(_('Cannot instantiate OpenID consumer object.'));
--              return false;
--      }
-+    if (!$consumer) {
-+        common_server_error(_('Cannot instantiate OpenID consumer object.'));
-+        return false;
-+    }
-hunk ./lib/openid.php 125
--      common_ensure_session();
-+    common_ensure_session();
-hunk ./lib/openid.php 127
--      $auth_request = $consumer->begin($openid_url);
-+    $auth_request = $consumer->begin($openid_url);
-hunk ./lib/openid.php 129
--      // Handle failure status return values.
--      if (!$auth_request) {
--              return _('Not a valid OpenID.');
--      } else if (Auth_OpenID::isFailure($auth_request)) {
--              return sprintf(_('OpenID failure: %s'), $auth_request->message);
--      }
-+    // Handle failure status return values.
-+    if (!$auth_request) {
-+        return _('Not a valid OpenID.');
-+    } else if (Auth_OpenID::isFailure($auth_request)) {
-+        return sprintf(_('OpenID failure: %s'), $auth_request->message);
-+    }
-hunk ./lib/openid.php 136
--      $sreg_request = Auth_OpenID_SRegRequest::build(// Required
--                                                                                                 array(),
--                                                                                                 // Optional
--                                                                                                 array('nickname',
--                                                                                                               'email',
--                                                                                                               'fullname',
--                                                                                                               'language',
--                                                                                                               'timezone',
--                                                                                                               'postcode',
--                                                                                                               'country'));
-+    $sreg_request = Auth_OpenID_SRegRequest::build(// Required
-+                                                   array(),
-+                                                   // Optional
-+                                                   array('nickname',
-+                                                         'email',
-+                                                         'fullname',
-+                                                         'language',
-+                                                         'timezone',
-+                                                         'postcode',
-+                                                         'country'));
-hunk ./lib/openid.php 147
--      if ($sreg_request) {
--              $auth_request->addExtension($sreg_request);
--      }
-+    if ($sreg_request) {
-+        $auth_request->addExtension($sreg_request);
-+    }
-hunk ./lib/openid.php 151
--      $trust_root = common_local_url('public');
--      $process_url = common_local_url($returnto);
-+    $trust_root = common_local_url('public');
-+    $process_url = common_local_url($returnto);
-hunk ./lib/openid.php 154
--      if ($auth_request->shouldSendRedirect()) {
--              $redirect_url = $auth_request->redirectURL($trust_root,
--                                                                                                 $process_url,
--                                                                                                 $immediate);
--              if (!$redirect_url) {
--              } else if (Auth_OpenID::isFailure($redirect_url)) {
--                      return sprintf(_('Could not redirect to server: %s'), $redirect_url->message);
--              } else {
--                      common_redirect($redirect_url);
--              }
--      } else {
--              // Generate form markup and render it.
--              $form_id = 'openid_message';
--              $form_html = $auth_request->formMarkup($trust_root, $process_url,
--                                                                                         $immediate, array('id' => $form_id));
-+    if ($auth_request->shouldSendRedirect()) {
-+        $redirect_url = $auth_request->redirectURL($trust_root,
-+                                                   $process_url,
-+                                                   $immediate);
-+        if (!$redirect_url) {
-+        } else if (Auth_OpenID::isFailure($redirect_url)) {
-+            return sprintf(_('Could not redirect to server: %s'), $redirect_url->message);
-+        } else {
-+            common_redirect($redirect_url);
-+        }
-+    } else {
-+        // Generate form markup and render it.
-+        $form_id = 'openid_message';
-+        $form_html = $auth_request->formMarkup($trust_root, $process_url,
-+                                               $immediate, array('id' => $form_id));
-hunk ./lib/openid.php 170
--              # XXX: This is cheap, but things choke if we don't escape ampersands
--              # in the HTML attributes
-+        # XXX: This is cheap, but things choke if we don't escape ampersands
-+        # in the HTML attributes
-hunk ./lib/openid.php 173
--              $form_html = preg_replace('/&/', '&amp;', $form_html);
-+        $form_html = preg_replace('/&/', '&amp;', $form_html);
-hunk ./lib/openid.php 175
--              // Display an error if the form markup couldn't be generated;
--              // otherwise, render the HTML.
--              if (Auth_OpenID::isFailure($form_html)) {
--                      $this->show_form(sprintf(_('Could not create OpenID form: %s'), $form_html->message));
--              } else {
--                      common_show_header(_('OpenID Auto-Submit'), NULL, NULL, '_oid_print_instructions');
--                      common_raw($form_html);
--                      common_element('script', NULL,
--                                                 '$(document).ready(function() { ' .
--                                                 '    $("#'. $form_id .'").submit(); '.
--                                                 '});');
--                      common_show_footer();
--              }
--      }
-+        // Display an error if the form markup couldn't be generated;
-+        // otherwise, render the HTML.
-+        if (Auth_OpenID::isFailure($form_html)) {
-+            $this->show_form(sprintf(_('Could not create OpenID form: %s'), $form_html->message));
-+        } else {
-+            common_show_header(_('OpenID Auto-Submit'), NULL, NULL, '_oid_print_instructions');
-+            common_raw($form_html);
-+            common_element('script', NULL,
-+                           '$(document).ready(function() { ' .
-+                           '    $("#'. $form_id .'").submit(); '.
-+                           '});');
-+            common_show_footer();
-+        }
-+    }
-hunk ./lib/openid.php 194
--      common_element('div', 'instructions',
--                                 _('This form should automatically submit itself. '.
--                                        'If not, click the submit button to go to your '.
--                                        'OpenID provider.'));
-+    common_element('div', 'instructions',
-+                   _('This form should automatically submit itself. '.
-+                      'If not, click the submit button to go to your '.
-+                      'OpenID provider.'));
-hunk ./lib/openid.php 204
--      $profile = $user->getProfile();
-+    $profile = $user->getProfile();
-hunk ./lib/openid.php 206
--      $orig_profile = clone($profile);
-+    $orig_profile = clone($profile);
-hunk ./lib/openid.php 208
--      if ($sreg['fullname'] && strlen($sreg['fullname']) <= 255) {
--              $profile->fullname = $sreg['fullname'];
--      }
-+    if ($sreg['fullname'] && strlen($sreg['fullname']) <= 255) {
-+        $profile->fullname = $sreg['fullname'];
-+    }
-hunk ./lib/openid.php 212
--      if ($sreg['country']) {
--              if ($sreg['postcode']) {
--                      # XXX: use postcode to get city and region
--                      # XXX: also, store postcode somewhere -- it's valuable!
--                      $profile->location = $sreg['postcode'] . ', ' . $sreg['country'];
--              } else {
--                      $profile->location = $sreg['country'];
--              }
--      }
-+    if ($sreg['country']) {
-+        if ($sreg['postcode']) {
-+            # XXX: use postcode to get city and region
-+            # XXX: also, store postcode somewhere -- it's valuable!
-+            $profile->location = $sreg['postcode'] . ', ' . $sreg['country'];
-+        } else {
-+            $profile->location = $sreg['country'];
-+        }
-+    }
-hunk ./lib/openid.php 222
--      # XXX save language if it's passed
--      # XXX save timezone if it's passed
-+    # XXX save language if it's passed
-+    # XXX save timezone if it's passed
-hunk ./lib/openid.php 225
--      if (!$profile->update($orig_profile)) {
--              common_server_error(_('Error saving the profile.'));
--              return false;
--      }
-+    if (!$profile->update($orig_profile)) {
-+        common_server_error(_('Error saving the profile.'));
-+        return false;
-+    }
-hunk ./lib/openid.php 230
--      $orig_user = clone($user);
-+    $orig_user = clone($user);
-hunk ./lib/openid.php 232
--      if ($sreg['email'] && Validate::email($sreg['email'], true)) {
--              $user->email = $sreg['email'];
--      }
-+    if ($sreg['email'] && Validate::email($sreg['email'], true)) {
-+        $user->email = $sreg['email'];
-+    }
-hunk ./lib/openid.php 236
--      if (!$user->update($orig_user)) {
--              common_server_error(_('Error saving the user.'));
--              return false;
--      }
-+    if (!$user->update($orig_user)) {
-+        common_server_error(_('Error saving the user.'));
-+        return false;
-+    }
-hunk ./lib/openid.php 241
--      return true;
-+    return true;
-hunk ./lib/personal.php 23
--      
--      function is_readonly() {
--              return true;
--      }
--      
--      function handle($args) {
--              parent::handle($args);
--          common_set_returnto($this->self_url());
--      }
-+    
-+    function is_readonly() {
-+        return true;
-+    }
-+    
-+    function handle($args) {
-+        parent::handle($args);
-+        common_set_returnto($this->self_url());
-+    }
-hunk ./lib/personal.php 33
--      function views_menu() {
-+    function views_menu() {
+-    $user = NULL;
++    $user = null;
+hunk ./lib/openid.php 96
+-function oid_check_immediate($openid_url, $backto=NULL) {
++function oid_check_immediate($openid_url, $backto=null) {
+hunk ./lib/openid.php 180
+-            common_show_header(_('OpenID Auto-Submit'), NULL, NULL, '_oid_print_instructions');
++            common_show_header(_('OpenID Auto-Submit'), null, null, '_oid_print_instructions');
+hunk ./lib/openid.php 182
+-            common_element('script', NULL,
++            common_element('script', null,
 hunk ./lib/personal.php 35
--              $user = NULL;
--              $action = $this->trimmed('action');
--              $nickname = $this->trimmed('nickname');
-+        $user = NULL;
-+        $action = $this->trimmed('action');
-+        $nickname = $this->trimmed('nickname');
-hunk ./lib/personal.php 39
--              if ($nickname) {
--                      $user = User::staticGet('nickname', $nickname);
--                      $user_profile = $user->getProfile();
--              } else {
--                      $user_profile = false;
--              }
-+        if ($nickname) {
-+            $user = User::staticGet('nickname', $nickname);
-+            $user_profile = $user->getProfile();
-+        } else {
-+            $user_profile = false;
-+        }
-hunk ./lib/personal.php 46
--              common_element_start('ul', array('id' => 'nav_views'));
-+        common_element_start('ul', array('id' => 'nav_views'));
-hunk ./lib/personal.php 48
--              common_menu_item(common_local_url('all', array('nickname' =>
--                                                                                                         $nickname)),
--                                               _('Personal'),
--                                               sprintf(_('%s and friends'), (($user_profile && $user_profile->fullname) ? $user_profile->fullname : $nickname)),
--                                               $action == 'all');
--              common_menu_item(common_local_url('replies', array('nickname' =>
--                                                                                                                        $nickname)),
--                                               _('Replies'),
--                                               sprintf(_('Replies to %s'), (($user_profile && $user_profile->fullname) ? $user_profile->fullname : $nickname)),
--                                               $action == 'replies');
--              common_menu_item(common_local_url('showstream', array('nickname' =>
--                                                                                                                        $nickname)),
--                                               _('Profile'),
--                                               ($user_profile && $user_profile->fullname) ? $user_profile->fullname : $nickname,
--                                               $action == 'showstream');
--              common_menu_item(common_local_url('showfavorites', array('nickname' =>
--                                                                                                                        $nickname)),
--                                               _('Favorites'),
--                                               sprintf(_('%s\'s favorite notices'), ($user_profile) ? $user_profile->getBestName() : _('User')),
--                                               $action == 'showfavorites');
--              
--              $cur = common_current_user();
--              
--              if ($cur && $cur->id == $user->id) {
--                      
--                      common_menu_item(common_local_url('inbox', array('nickname' =>
--                                                                                                                                       $nickname)),
--                                                       _('Inbox'),
--                                                       _('Your incoming messages'),
--                                                       $action == 'inbox');
--                      common_menu_item(common_local_url('outbox', array('nickname' =>
--                                                                                                                                       $nickname)),
--                                                       _('Outbox'),
--                                                       _('Your sent messages'),
--                                                       $action == 'outbox');
--              }
--              
--              common_element_end('ul');
--      }
-+        common_menu_item(common_local_url('all', array('nickname' =>
-+                                                       $nickname)),
-+                         _('Personal'),
-+                         sprintf(_('%s and friends'), (($user_profile && $user_profile->fullname) ? $user_profile->fullname : $nickname)),
-+                         $action == 'all');
-+        common_menu_item(common_local_url('replies', array('nickname' =>
-+                                                              $nickname)),
-+                         _('Replies'),
-+                         sprintf(_('Replies to %s'), (($user_profile && $user_profile->fullname) ? $user_profile->fullname : $nickname)),
-+                         $action == 'replies');
-+        common_menu_item(common_local_url('showstream', array('nickname' =>
-+                                                              $nickname)),
-+                         _('Profile'),
-+                         ($user_profile && $user_profile->fullname) ? $user_profile->fullname : $nickname,
-+                         $action == 'showstream');
-+        common_menu_item(common_local_url('showfavorites', array('nickname' =>
-+                                                              $nickname)),
-+                         _('Favorites'),
-+                         sprintf(_('%s\'s favorite notices'), ($user_profile) ? $user_profile->getBestName() : _('User')),
-+                         $action == 'showfavorites');
-+        
-+        $cur = common_current_user();
-+        
-+        if ($cur && $cur->id == $user->id) {
-+            
-+            common_menu_item(common_local_url('inbox', array('nickname' =>
-+                                                                     $nickname)),
-+                             _('Inbox'),
-+                             _('Your incoming messages'),
-+                             $action == 'inbox');
-+            common_menu_item(common_local_url('outbox', array('nickname' =>
-+                                                                     $nickname)),
-+                             _('Outbox'),
-+                             _('Your sent messages'),
-+                             $action == 'outbox');
-+        }
-+        
-+        common_element_end('ul');
-+    }
-hunk ./lib/personal.php 88
--      function show_feeds_list($feeds) {
--              common_element_start('div', array('class' => 'feeds'));
--              common_element('p', null, 'Feeds:');
--              common_element_start('ul', array('class' => 'xoxo'));
-+    function show_feeds_list($feeds) {
-+        common_element_start('div', array('class' => 'feeds'));
-+        common_element('p', null, 'Feeds:');
-+        common_element_start('ul', array('class' => 'xoxo'));
-hunk ./lib/personal.php 93
--              foreach ($feeds as $key => $value) {
--                      $this->common_feed_item($feeds[$key]);
--              }
--              common_element_end('ul');
--              common_element_end('div');
--      }
-+        foreach ($feeds as $key => $value) {
-+            $this->common_feed_item($feeds[$key]);
-+        }
-+        common_element_end('ul');
-+        common_element_end('div');
-+    }
-hunk ./lib/personal.php 100
--      function common_feed_item($feed) {
--              $nickname = $this->trimmed('nickname');
-+    function common_feed_item($feed) {
-+        $nickname = $this->trimmed('nickname');
-hunk ./lib/personal.php 103
--              switch($feed['item']) {
--                      case 'notices': default:
--                              $feed_classname = $feed['type'];
--                              $feed_mimetype = "application/".$feed['type']."+xml";
--                              $feed_title = "$nickname's ".$feed['version']." notice feed";
--                              $feed['textContent'] = "RSS";
--                              break;
-+        switch($feed['item']) {
-+            case 'notices': default:
-+                $feed_classname = $feed['type'];
-+                $feed_mimetype = "application/".$feed['type']."+xml";
-+                $feed_title = "$nickname's ".$feed['version']." notice feed";
-+                $feed['textContent'] = "RSS";
-+                break;
-hunk ./lib/personal.php 111
--                      case 'allrss':
--                              $feed_classname = $feed['type'];
--                              $feed_mimetype = "application/".$feed['type']."+xml";
--                              $feed_title = $feed['version']." feed for $nickname and friends";
--                              $feed['textContent'] = "RSS";
--                              break;
-+            case 'allrss':
-+                $feed_classname = $feed['type'];
-+                $feed_mimetype = "application/".$feed['type']."+xml";
-+                $feed_title = $feed['version']." feed for $nickname and friends";
-+                $feed['textContent'] = "RSS";
-+                break;
-hunk ./lib/personal.php 118
--                      case 'repliesrss':
--                              $feed_classname = $feed['type'];
--                              $feed_mimetype = "application/".$feed['type']."+xml";
--                              $feed_title = $feed['version']." feed for replies to $nickname";
--                              $feed['textContent'] = "RSS";
--                              break;
-+            case 'repliesrss':
-+                $feed_classname = $feed['type'];
-+                $feed_mimetype = "application/".$feed['type']."+xml";
-+                $feed_title = $feed['version']." feed for replies to $nickname";
-+                $feed['textContent'] = "RSS";
-+                break;
-hunk ./lib/personal.php 125
--                      case 'publicrss':
--                              $feed_classname = $feed['type'];
--                              $feed_mimetype = "application/".$feed['type']."+xml";
--                              $feed_title = "Public timeline ".$feed['version']." feed";
--                              $feed['textContent'] = "RSS";
--                              break;
-+            case 'publicrss':
-+                $feed_classname = $feed['type'];
-+                $feed_mimetype = "application/".$feed['type']."+xml";
-+                $feed_title = "Public timeline ".$feed['version']." feed";
-+                $feed['textContent'] = "RSS";
-+                break;
-hunk ./lib/personal.php 132
--                      case 'publicatom':
--                              $feed_classname = "atom";
--                              $feed_mimetype = "application/".$feed['type']."+xml";
--                              $feed_title = "Public timeline ".$feed['version']." feed";
--                              $feed['textContent'] = "Atom";
--                              break;
-+            case 'publicatom':
-+                $feed_classname = "atom";
-+                $feed_mimetype = "application/".$feed['type']."+xml";
-+                $feed_title = "Public timeline ".$feed['version']." feed";
-+                $feed['textContent'] = "Atom";
-+                break;
-hunk ./lib/personal.php 139
--                      case 'tagrss':
--                              $feed_classname = $feed['type'];
--                              $feed_mimetype = "application/".$feed['type']."+xml";
--                              $feed_title = $feed['version']." feed for this tag";
--                              $feed['textContent'] = "RSS";
--                              break;
-+            case 'tagrss':
-+                $feed_classname = $feed['type'];
-+                $feed_mimetype = "application/".$feed['type']."+xml";
-+                $feed_title = $feed['version']." feed for this tag";
-+                $feed['textContent'] = "RSS";
-+                break;
-hunk ./lib/personal.php 146
--                      case 'favoritedrss':
--                              $feed_classname = $feed['type'];
--                              $feed_mimetype = "application/".$feed['type']."+xml";
--                              $feed_title = "Favorited ".$feed['version']." feed";
--                              $feed['textContent'] = "RSS";
--                              break;
-+            case 'favoritedrss':
-+                $feed_classname = $feed['type'];
-+                $feed_mimetype = "application/".$feed['type']."+xml";
-+                $feed_title = "Favorited ".$feed['version']." feed";
-+                $feed['textContent'] = "RSS";
-+                break;
-hunk ./lib/personal.php 153
--                      case 'foaf':
--                              $feed_classname = "foaf";
--                              $feed_mimetype = "application/".$feed['type']."+xml";
--                              $feed_title = "$nickname's FOAF file";
--                              $feed['textContent'] = "FOAF";
--                              break;
-+            case 'foaf':
-+                $feed_classname = "foaf";
-+                $feed_mimetype = "application/".$feed['type']."+xml";
-+                $feed_title = "$nickname's FOAF file";
-+                $feed['textContent'] = "FOAF";
-+                break;
-hunk ./lib/personal.php 160
--                      case 'favoritesrss':
--                              $feed_classname = "favorites";
--                              $feed_mimetype = "application/".$feed['type']."+xml";
--                              $feed_title = "Feed for favorites of $nickname";
--                              $feed['textContent'] = "RSS";
--                              break;
-+            case 'favoritesrss':
-+                $feed_classname = "favorites";
-+                $feed_mimetype = "application/".$feed['type']."+xml";
-+                $feed_title = "Feed for favorites of $nickname";
-+                $feed['textContent'] = "RSS";
-+                break;
-hunk ./lib/personal.php 167
--                      case 'usertimeline':
--                              $feed_classname = "atom";
--                              $feed_mimetype = "application/".$feed['type']."+xml";
--                              $feed_title = "$nickname's ".$feed['version']." notice feed";
--                              $feed['textContent'] = "Atom";
--                              break;
--              }
--              common_element_start('li');
--              common_element('a', array('href' => $feed['href'],
--                                                                'class' => $feed_classname,
--                                                                'type' => $feed_mimetype,
--                                                                'title' => $feed_title),
--                                                      $feed['textContent']);
--              common_element_end('li');
--      }
-+            case 'usertimeline':
-+                $feed_classname = "atom";
-+                $feed_mimetype = "application/".$feed['type']."+xml";
-+                $feed_title = "$nickname's ".$feed['version']." notice feed";
-+                $feed['textContent'] = "Atom";
-+                break;
-+        }
-+        common_element_start('li');
-+        common_element('a', array('href' => $feed['href'],
-+                                  'class' => $feed_classname,
-+                                  'type' => $feed_mimetype,
-+                                  'title' => $feed_title),
-+                            $feed['textContent']);
-+        common_element_end('li');
-+    }
-hunk ./lib/personal.php 183
--      
--      function source_link($source) {
--              $source_name = _($source);
--              switch ($source) {
--               case 'web':
--               case 'xmpp':
--               case 'mail':
--               case 'omb':
--               case 'api':
--                      common_element('span', 'noticesource', $source_name);
--                      break;
--               default:
--                      $ns = Notice_source::staticGet($source);
--                      if ($ns) {
--                              common_element('a', array('href' => $ns->url),
--                                                         $ns->name);
--                      } else {
--                              common_element('span', 'noticesource', $source_name);
--                      }
--                      break;
--              }
--              return;
--      }
-+    
-+    function source_link($source) {
-+        $source_name = _($source);
-+        switch ($source) {
-+         case 'web':
-+         case 'xmpp':
-+         case 'mail':
-+         case 'omb':
-+         case 'api':
-+            common_element('span', 'noticesource', $source_name);
-+            break;
-+         default:
-+            $ns = Notice_source::staticGet($source);
-+            if ($ns) {
-+                common_element('a', array('href' => $ns->url),
-+                               $ns->name);
-+            } else {
-+                common_element('span', 'noticesource', $source_name);
-+            }
-+            break;
-+        }
-+        return;
-+    }
+-        $user = NULL;
++        $user = null;
 hunk ./lib/profilelist.php 27
--      var $profile = NULL;
--      var $owner = NULL;
--      var $action = NULL;
-+    var $profile = NULL;
-+    var $owner = NULL;
-+    var $action = NULL;
+-    var $profile = NULL;
+-    var $owner = NULL;
+-    var $action = NULL;
++    var $profile = null;
++    var $owner = null;
++    var $action = null;
 hunk ./lib/profilelist.php 31
--      function __construct($profile, $owner=NULL, $action=NULL) {
--              $this->profile = $profile;
--              $this->owner = $owner;
--              $this->action = $action;
--      }
-+    function __construct($profile, $owner=NULL, $action=NULL) {
-+        $this->profile = $profile;
-+        $this->owner = $owner;
-+        $this->action = $action;
-+    }
-hunk ./lib/profilelist.php 37
--      function show_list() {
-+    function show_list() {
-hunk ./lib/profilelist.php 39
--              common_element_start('ul', array('id' => 'profiles', 'class' => 'profile_list'));
-+        common_element_start('ul', array('id' => 'profiles', 'class' => 'profile_list'));
-hunk ./lib/profilelist.php 41
--              $cnt = 0;
-+        $cnt = 0;
-hunk ./lib/profilelist.php 43
--              while ($this->profile->fetch()) {
--                      $cnt++;
--                      if($cnt > PROFILES_PER_PAGE) {
--                              break;
--                      }
--                      $this->show();
--              }
-+        while ($this->profile->fetch()) {
-+            $cnt++;
-+            if($cnt > PROFILES_PER_PAGE) {
-+                break;
-+            }
-+            $this->show();
-+        }
-hunk ./lib/profilelist.php 51
--              common_element_end('ul');
-+        common_element_end('ul');
-hunk ./lib/profilelist.php 53
--              return $cnt;
--      }
-+        return $cnt;
-+    }
-hunk ./lib/profilelist.php 56
--      function show() {
-+    function show() {
-hunk ./lib/profilelist.php 58
--              common_element_start('li', array('class' => 'profile_single',
--                                                                               'id' => 'profile-' . $this->profile->id));
-+        common_element_start('li', array('class' => 'profile_single',
-+                                         'id' => 'profile-' . $this->profile->id));
-hunk ./lib/profilelist.php 61
--              $user = common_current_user();
-+        $user = common_current_user();
-hunk ./lib/profilelist.php 63
--              if ($user && $user->id != $this->profile->id) {
--                      # XXX: special-case for user looking at own
--                      # subscriptions page
--                      if ($user->isSubscribed($this->profile)) {
--                              common_unsubscribe_form($this->profile);
--                      } else {
--                              common_subscribe_form($this->profile);
--                      }
--              }
-+        if ($user && $user->id != $this->profile->id) {
-+            # XXX: special-case for user looking at own
-+            # subscriptions page
-+            if ($user->isSubscribed($this->profile)) {
-+                common_unsubscribe_form($this->profile);
-+            } else {
-+                common_subscribe_form($this->profile);
-+            }
-+        }
-hunk ./lib/profilelist.php 73
--              $avatar = $this->profile->getAvatar(AVATAR_STREAM_SIZE);
--              common_element_start('a', array('href' => $this->profile->profileurl));
--              common_element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE),
--                                                                      'class' => 'avatar stream',
--                                                                      'width' => AVATAR_STREAM_SIZE,
--                                                                      'height' => AVATAR_STREAM_SIZE,
--                                                                      'alt' =>
--                                                                      ($this->profile->fullname) ? $this->profile->fullname :
--                                                                      $this->profile->nickname));
--              common_element_end('a');
--              common_element_start('p');
--              common_element_start('a', array('href' => $this->profile->profileurl,
--                                                                              'class' => 'nickname'));
--              common_raw($this->highlight($this->profile->nickname));
--              common_element_end('a');
--              if ($this->profile->fullname) {
--                      common_text(' | ');
--                      common_element_start('span', 'fullname');
--                      common_raw($this->highlight($this->profile->fullname));
--                      common_element_end('span');
--              }
--              if ($this->profile->location) {
--                      common_text(' | ');
--                      common_element_start('span', 'location');
--                      common_raw($this->highlight($this->profile->location));
--                      common_element_end('span');
--              }
--              common_element_end('p');
--              if ($this->profile->homepage) {
--                      common_element_start('p', 'website');
--                      common_element_start('a', array('href' => $this->profile->homepage));
--                      common_raw($this->highlight($this->profile->homepage));
--                      common_element_end('a');
--                      common_element_end('p');
--              }
--              if ($this->profile->bio) {
--                      common_element_start('p', 'bio');
--                      common_raw($this->highlight($this->profile->bio));
--                      common_element_end('p');
--              }
-+        $avatar = $this->profile->getAvatar(AVATAR_STREAM_SIZE);
-+        common_element_start('a', array('href' => $this->profile->profileurl));
-+        common_element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE),
-+                                    'class' => 'avatar stream',
-+                                    'width' => AVATAR_STREAM_SIZE,
-+                                    'height' => AVATAR_STREAM_SIZE,
-+                                    'alt' =>
-+                                    ($this->profile->fullname) ? $this->profile->fullname :
-+                                    $this->profile->nickname));
-+        common_element_end('a');
-+        common_element_start('p');
-+        common_element_start('a', array('href' => $this->profile->profileurl,
-+                                        'class' => 'nickname'));
-+        common_raw($this->highlight($this->profile->nickname));
-+        common_element_end('a');
-+        if ($this->profile->fullname) {
-+            common_text(' | ');
-+            common_element_start('span', 'fullname');
-+            common_raw($this->highlight($this->profile->fullname));
-+            common_element_end('span');
-+        }
-+        if ($this->profile->location) {
-+            common_text(' | ');
-+            common_element_start('span', 'location');
-+            common_raw($this->highlight($this->profile->location));
-+            common_element_end('span');
-+        }
-+        common_element_end('p');
-+        if ($this->profile->homepage) {
-+            common_element_start('p', 'website');
-+            common_element_start('a', array('href' => $this->profile->homepage));
-+            common_raw($this->highlight($this->profile->homepage));
-+            common_element_end('a');
-+            common_element_end('p');
-+        }
-+        if ($this->profile->bio) {
-+            common_element_start('p', 'bio');
-+            common_raw($this->highlight($this->profile->bio));
-+            common_element_end('p');
-+        }
-hunk ./lib/profilelist.php 114
--              # If we're on a list with an owner (subscriptions or subscribers)...
-+        # If we're on a list with an owner (subscriptions or subscribers)...
-hunk ./lib/profilelist.php 116
--              if ($this->owner) {
--                      # Get tags
--                      $tags = Profile_tag::getTags($this->owner->id, $this->profile->id);
-+        if ($this->owner) {
-+            # Get tags
-+            $tags = Profile_tag::getTags($this->owner->id, $this->profile->id);
-hunk ./lib/profilelist.php 120
--                      common_element_start('div', 'tags_user');
--                      common_element_start('dl');
--                      common_element_start('dt');
--                      if ($user->id == $this->owner->id) {
--                              common_element('a', array('href' => common_local_url('tagother',
--                                                                                                                                       array('id' => $this->profile->id))),
--                                                         _('Tags'));
--                      } else {
--                              common_text(_('Tags'));
--                      }
--                      common_text(":");
--                      common_element_end('dt');
--                      common_element_start('dd');
--                      if ($tags) {
--                              common_element_start('ul', 'tags xoxo');
--                              foreach ($tags as $tag) {
--                                      common_element_start('li');
--                                      common_element('a', array('rel' => 'tag',
--                                                                                        'href' => common_local_url($this->action,
--                                                                                                                                               array('nickname' => $this->owner->nickname,
--                                                                                                                                                         'tag' => $tag))),
--                                                                 $tag);
--                                      common_element_end('li');
--                              }
--                              common_element_end('ul');
--                      } else {
--                              common_text(_('(none)'));
--                      }
--                      common_element_end('dd');
--                      common_element_end('dl');
--                      common_element_end('div');
--              }
-+            common_element_start('div', 'tags_user');
-+            common_element_start('dl');
-+            common_element_start('dt');
-+            if ($user->id == $this->owner->id) {
-+                common_element('a', array('href' => common_local_url('tagother',
-+                                                                     array('id' => $this->profile->id))),
-+                               _('Tags'));
-+            } else {
-+                common_text(_('Tags'));
-+            }
-+            common_text(":");
-+            common_element_end('dt');
-+            common_element_start('dd');
-+            if ($tags) {
-+                common_element_start('ul', 'tags xoxo');
-+                foreach ($tags as $tag) {
-+                    common_element_start('li');
-+                    common_element('a', array('rel' => 'tag',
-+                                              'href' => common_local_url($this->action,
-+                                                                         array('nickname' => $this->owner->nickname,
-+                                                                               'tag' => $tag))),
-+                                   $tag);
-+                    common_element_end('li');
-+                }
-+                common_element_end('ul');
-+            } else {
-+                common_text(_('(none)'));
-+            }
-+            common_element_end('dd');
-+            common_element_end('dl');
-+            common_element_end('div');
-+        }
-hunk ./lib/profilelist.php 157
--              common_element_end('li');
--      }
-+        common_element_end('li');
-+    }
-hunk ./lib/profilelist.php 166
--      function highlight($text) {
--              return htmlspecialchars($text);
--      }
-+    function highlight($text) {
-+        return htmlspecialchars($text);
-+    }
-hunk ./lib/queuehandler.php 30
--      var $_id = 'generic';
-+    var $_id = 'generic';
+-    function __construct($profile, $owner=NULL, $action=NULL) {
++    function __construct($profile, $owner=null, $action=null) {
 hunk ./lib/queuehandler.php 32
--      function QueueHandler($id=NULL) {
--              if ($id) {
--                      $this->set_id($id);
--              }
--      }
--      
--      function class_name() {
--              return ucfirst($this->transport()) . 'Handler';
--      }
-+    function QueueHandler($id=NULL) {
-+        if ($id) {
-+            $this->set_id($id);
-+        }
-+    }
-+    
-+    function class_name() {
-+        return ucfirst($this->transport()) . 'Handler';
-+    }
-hunk ./lib/queuehandler.php 42
--      function name() {
--              return strtolower($this->class_name().'.'.$this->get_id());
--      }
--      
--      function get_id() {
--              return $this->_id;
--      }
-+    function name() {
-+        return strtolower($this->class_name().'.'.$this->get_id());
-+    }
-+    
-+    function get_id() {
-+        return $this->_id;
-+    }
-hunk ./lib/queuehandler.php 50
--      function set_id($id) {
--              $this->_id = $id;
--      }
--      
--      function transport() {
--              return NULL;
--      }
--      
--      function start() {
--      }
--      
--      function finish() {
--      }
-+    function set_id($id) {
-+        $this->_id = $id;
-+    }
-+    
-+    function transport() {
-+        return NULL;
-+    }
-+    
-+    function start() {
-+    }
-+    
-+    function finish() {
-+    }
-hunk ./lib/queuehandler.php 64
--      function handle_notice($notice) {
--              return true;
--      }
--      
--      function run() {
--              if (!$this->start()) {
--                      return false;
--              }
--              $this->log(LOG_INFO, 'checking for queued notices');
--              $transport = $this->transport();
--              do {
--                      $qi = Queue_item::top($transport);
--                      if ($qi) {
--                              $this->log(LOG_INFO, 'Got item enqueued '.common_exact_date($qi->created));
--                              $notice = Notice::staticGet($qi->notice_id);
--                              if ($notice) {
--                                      $this->log(LOG_INFO, 'broadcasting notice ID = ' . $notice->id);
--                                      # XXX: what to do if broadcast fails?
--                                      $result = $this->handle_notice($notice);
--                                      if (!$result) {
--                                              $this->log(LOG_WARNING, 'Failed broadcast for notice ID = ' . $notice->id);
--                                              $orig = $qi;
--                                              $qi->claimed = NULL;
--                                              $qi->update($orig);
--                                              $this->log(LOG_WARNING, 'Abandoned claim for notice ID = ' . $notice->id);
--                                              continue;
--                                      }
--                                      $this->log(LOG_INFO, 'finished broadcasting notice ID = ' . $notice->id);
--                                      $notice->free();
--                                      unset($notice);
--                                      $notice = NULL;
--                              } else {
--                                      $this->log(LOG_WARNING, 'queue item for notice that does not exist');
--                              }
--                              $qi->delete();
--                              $qi->free();
--                              unset($qi);
--                              $this->idle(0);
--                      } else {
--                              $this->clear_old_claims();
--                              $this->idle(5);
--                      }       
--              } while (true);
--              if (!$this->finish()) {
--                      return false;
--              }
--              return true;
--      }
-+    function handle_notice($notice) {
-+        return true;
-+    }
-+    
-+    function run() {
-+        if (!$this->start()) {
-+            return false;
-+        }
-+        $this->log(LOG_INFO, 'checking for queued notices');
-+        $transport = $this->transport();
-+        do {
-+            $qi = Queue_item::top($transport);
-+            if ($qi) {
-+                $this->log(LOG_INFO, 'Got item enqueued '.common_exact_date($qi->created));
-+                $notice = Notice::staticGet($qi->notice_id);
-+                if ($notice) {
-+                    $this->log(LOG_INFO, 'broadcasting notice ID = ' . $notice->id);
-+                    # XXX: what to do if broadcast fails?
-+                    $result = $this->handle_notice($notice);
-+                    if (!$result) {
-+                        $this->log(LOG_WARNING, 'Failed broadcast for notice ID = ' . $notice->id);
-+                        $orig = $qi;
-+                        $qi->claimed = NULL;
-+                        $qi->update($orig);
-+                        $this->log(LOG_WARNING, 'Abandoned claim for notice ID = ' . $notice->id);
-+                        continue;
-+                    }
-+                    $this->log(LOG_INFO, 'finished broadcasting notice ID = ' . $notice->id);
-+                    $notice->free();
-+                    unset($notice);
-+                    $notice = NULL;
-+                } else {
-+                    $this->log(LOG_WARNING, 'queue item for notice that does not exist');
-+                }
-+                $qi->delete();
-+                $qi->free();
-+                unset($qi);
-+                $this->idle(0);
-+            } else {
-+                $this->clear_old_claims();
-+                $this->idle(5);
-+            }    
-+        } while (true);
-+        if (!$this->finish()) {
-+            return false;
-+        }
-+        return true;
-+    }
-hunk ./lib/queuehandler.php 113
--      function idle($timeout=0) {
--              if ($timeout>0) {
--                      sleep($timeout);
--              }
--      }
--      
--      function clear_old_claims() {
--              $qi = new Queue_item();
--              $qi->transport = $this->transport();
--              $qi->whereAdd('now() - claimed > '.CLAIM_TIMEOUT);
--              $qi->update(DB_DATAOBJECT_WHEREADD_ONLY);
--              $qi->free();
--              unset($qi);
--      }
--      
--      function log($level, $msg) {
--              common_log($level, $this->class_name() . ' ('. $this->get_id() .'): '.$msg);
--      }
-+    function idle($timeout=0) {
-+        if ($timeout>0) {
-+            sleep($timeout);
-+        }
-+    }
-+    
-+    function clear_old_claims() {
-+        $qi = new Queue_item();
-+        $qi->transport = $this->transport();
-+        $qi->whereAdd('now() - claimed > '.CLAIM_TIMEOUT);
-+        $qi->update(DB_DATAOBJECT_WHEREADD_ONLY);
-+        $qi->free();
-+        unset($qi);
-+    }
-+    
-+    function log($level, $msg) {
-+        common_log($level, $this->class_name() . ' ('. $this->get_id() .'): '.$msg);
-+    }
-hunk ./lib/queuehandler.php 132
--      
-+    
-hunk ./lib/rssaction.php 26
--      # This will contain the details of each feed item's author and be used to generate SIOC data.
--      var $creators = array();
-+    # This will contain the details of each feed item's author and be used to generate SIOC data.
-+    var $creators = array();
-hunk ./lib/rssaction.php 29
--      function is_readonly() {
--              return true;
--      }
-+    function is_readonly() {
-+        return true;
-+    }
-hunk ./lib/rssaction.php 33
--      function handle($args) {
--              parent::handle($args);
--              $limit = (int) $this->trimmed('limit');
--              if ($limit == 0) {
--                      $limit = DEFAULT_RSS_LIMIT;
--              }
--              $this->show_rss($limit);
--      }
-+    function handle($args) {
-+        parent::handle($args);
-+        $limit = (int) $this->trimmed('limit');
-+        if ($limit == 0) {
-+            $limit = DEFAULT_RSS_LIMIT;
-+        }
-+        $this->show_rss($limit);
-+    }
-hunk ./lib/rssaction.php 42
--      function init() {
--              return true;
--      }
-+    function init() {
-+        return true;
-+    }
-hunk ./lib/rssaction.php 46
--      function get_notices() {
--              return array();
--      }
-+    function get_notices() {
-+        return array();
-+    }
-hunk ./lib/rssaction.php 50
--      function get_channel() {
--              return array('url' => '',
--                                       'title' => '',
--                                       'link' => '',
--                                       'description' => '');
--      }
-+    function get_channel() {
-+        return array('url' => '',
-+                     'title' => '',
-+                     'link' => '',
-+                     'description' => '');
-+    }
-hunk ./lib/rssaction.php 57
--      function get_image() {
--              return NULL;
--      }
-+    function get_image() {
-+        return NULL;
-+    }
-hunk ./lib/rssaction.php 61
--      function show_rss($limit=0) {
-+    function show_rss($limit=0) {
-hunk ./lib/rssaction.php 63
--              if (!$this->init()) {
--                      return;
--              }
-+        if (!$this->init()) {
-+            return;
-+        }
-hunk ./lib/rssaction.php 67
--              $notices = $this->get_notices($limit);
-+        $notices = $this->get_notices($limit);
-hunk ./lib/rssaction.php 69
--              $this->init_rss();
--              $this->show_channel($notices);
--              $this->show_image();
-+        $this->init_rss();
-+        $this->show_channel($notices);
-+        $this->show_image();
-hunk ./lib/rssaction.php 73
--              foreach ($notices as $n) {
--                      $this->show_item($n);
--              }
-+        foreach ($notices as $n) {
-+            $this->show_item($n);
-+        }
-hunk ./lib/rssaction.php 77
--              $this->show_creators();
--              $this->end_rss();
--      }
-+        $this->show_creators();
-+        $this->end_rss();
-+    }
-hunk ./lib/rssaction.php 81
--      function show_channel($notices) {
-+    function show_channel($notices) {
-hunk ./lib/rssaction.php 83
--              $channel = $this->get_channel();
--              $image = $this->get_image();
-+        $channel = $this->get_channel();
-+        $image = $this->get_image();
-hunk ./lib/rssaction.php 86
--              common_element_start('channel', array('rdf:about' => $channel['url']));
--              common_element('title', NULL, $channel['title']);
--              common_element('link', NULL, $channel['link']);
--              common_element('description', NULL, $channel['description']);
--              common_element('cc:licence', array('rdf:resource' => common_config('license','url')));
-+        common_element_start('channel', array('rdf:about' => $channel['url']));
-+        common_element('title', NULL, $channel['title']);
-+        common_element('link', NULL, $channel['link']);
-+        common_element('description', NULL, $channel['description']);
-+        common_element('cc:licence', array('rdf:resource' => common_config('license','url')));
-hunk ./lib/rssaction.php 92
--              if ($image) {
--                      common_element('image', array('rdf:resource' => $image));
--              }
-+        if ($image) {
-+            common_element('image', array('rdf:resource' => $image));
-+        }
-hunk ./lib/rssaction.php 96
--              common_element_start('items');
--              common_element_start('rdf:Seq');
-+        common_element_start('items');
-+        common_element_start('rdf:Seq');
-hunk ./lib/rssaction.php 99
--              foreach ($notices as $notice) {
--                      common_element('sioct:MicroblogPost', array('rdf:resource' => $notice->uri));
--              }
-+        foreach ($notices as $notice) {
-+            common_element('sioct:MicroblogPost', array('rdf:resource' => $notice->uri));
-+        }
-hunk ./lib/rssaction.php 103
--              common_element_end('rdf:Seq');
--              common_element_end('items');
-+        common_element_end('rdf:Seq');
-+        common_element_end('items');
-hunk ./lib/rssaction.php 106
--              common_element_end('channel');
--      }
-+        common_element_end('channel');
-+    }
-hunk ./lib/rssaction.php 109
--      function show_image() {
--              $image = $this->get_image();
--              if ($image) {
--                      $channel = $this->get_channel();
--                      common_element_start('image', array('rdf:about' => $image));
--                      common_element('title', NULL, $channel['title']);
--                      common_element('link', NULL, $channel['link']);
--                      common_element('url', NULL, $image);
--                      common_element_end('image');
--              }
--      }
-+    function show_image() {
-+        $image = $this->get_image();
-+        if ($image) {
-+            $channel = $this->get_channel();
-+            common_element_start('image', array('rdf:about' => $image));
-+            common_element('title', NULL, $channel['title']);
-+            common_element('link', NULL, $channel['link']);
-+            common_element('url', NULL, $image);
-+            common_element_end('image');
-+        }
-+    }
-hunk ./lib/rssaction.php 121
--      function show_item($notice) {
--              $profile = Profile::staticGet($notice->profile_id);
--              $nurl = common_local_url('shownotice', array('notice' => $notice->id));
--              $creator_uri = common_profile_uri($profile);
--              common_element_start('item', array('rdf:about' => $notice->uri));
--              $title = $profile->nickname . ': ' . common_xml_safe_str(trim($notice->content));
--              common_element('title', NULL, $title);
--              common_element('link', NULL, $nurl);
--              common_element('description', NULL, $profile->nickname."'s status on ".common_exact_date($notice->created));
--              common_element('dc:date', NULL, common_date_w3dtf($notice->created));
--              common_element('dc:creator', NULL, ($profile->fullname) ? $profile->fullname : $profile->nickname);
--              common_element('sioc:has_creator', array('rdf:resource' => $creator_uri));
--              common_element('laconica:postIcon', array('rdf:resource' => common_profile_avatar_url($profile)));
--              common_element('cc:licence', array('rdf:resource' => common_config('license', 'url')));
--              common_element_end('item');
--              $this->creators[$creator_uri] = $profile;
--      }
-+    function show_item($notice) {
-+        $profile = Profile::staticGet($notice->profile_id);
-+        $nurl = common_local_url('shownotice', array('notice' => $notice->id));
-+        $creator_uri = common_profile_uri($profile);
-+        common_element_start('item', array('rdf:about' => $notice->uri));
-+        $title = $profile->nickname . ': ' . common_xml_safe_str(trim($notice->content));
-+        common_element('title', NULL, $title);
-+        common_element('link', NULL, $nurl);
-+        common_element('description', NULL, $profile->nickname."'s status on ".common_exact_date($notice->created));
-+        common_element('dc:date', NULL, common_date_w3dtf($notice->created));
-+        common_element('dc:creator', NULL, ($profile->fullname) ? $profile->fullname : $profile->nickname);
-+        common_element('sioc:has_creator', array('rdf:resource' => $creator_uri));
-+        common_element('laconica:postIcon', array('rdf:resource' => common_profile_avatar_url($profile)));
-+        common_element('cc:licence', array('rdf:resource' => common_config('license', 'url')));
-+        common_element_end('item');
-+        $this->creators[$creator_uri] = $profile;
-+    }
-hunk ./lib/rssaction.php 139
--      function show_creators() {
--              foreach ($this->creators as $uri => $profile) {
--                      $id = $profile->id;
--                      $nickname = $profile->nickname;
--                      common_element_start('sioc:User', array('rdf:about' => $uri));
--                      common_element('foaf:nick', NULL, $nickname);
--                      if ($profile->fullname) {
--                              common_element('foaf:name', NULL, $profile->fullname);
--                      }
--                      common_element('sioc:id', NULL, $id);
--                      $avatar = common_profile_avatar_url($profile);
--                      common_element('sioc:avatar', array('rdf:resource' => $avatar));
--                      common_element_end('sioc:User');
--              }
--      }
-+    function show_creators() {
-+        foreach ($this->creators as $uri => $profile) {
-+            $id = $profile->id;
-+            $nickname = $profile->nickname;
-+            common_element_start('sioc:User', array('rdf:about' => $uri));
-+            common_element('foaf:nick', NULL, $nickname);
-+            if ($profile->fullname) {
-+                common_element('foaf:name', NULL, $profile->fullname);
-+            }
-+            common_element('sioc:id', NULL, $id);
-+            $avatar = common_profile_avatar_url($profile);
-+            common_element('sioc:avatar', array('rdf:resource' => $avatar));
-+            common_element_end('sioc:User');
-+        }
-+    }
-hunk ./lib/rssaction.php 155
--      function init_rss() {
--              $channel = $this->get_channel();
--              header('Content-Type: application/rdf+xml');
-+    function init_rss() {
-+        $channel = $this->get_channel();
-+        header('Content-Type: application/rdf+xml');
-hunk ./lib/rssaction.php 159
--              common_start_xml();
--              common_element_start('rdf:RDF', array('xmlns:rdf' =>
--                                                                                        'http://www.w3.org/1999/02/22-rdf-syntax-ns#',
--                                                                                        'xmlns:dc' =>
--                                                                                        'http://purl.org/dc/elements/1.1/',
--                                                                                        'xmlns:cc' =>
--                                                                                        'http://web.resource.org/cc/',
-+        common_start_xml();
-+        common_element_start('rdf:RDF', array('xmlns:rdf' =>
-+                                              'http://www.w3.org/1999/02/22-rdf-syntax-ns#',
-+                                              'xmlns:dc' =>
-+                                              'http://purl.org/dc/elements/1.1/',
-+                                              'xmlns:cc' =>
-+                                              'http://web.resource.org/cc/',
-hunk ./lib/rssaction.php 168
--                                                                                        'xmlns:foaf' =>
--                                                                                        'http://xmlns.com/foaf/0.1/',
--                                                                                        'xmlns:sioc' =>
--                                                                                        'http://rdfs.org/sioc/ns#',
--                                                    'xmlns:sioct' =>
--                                                    'http://rdfs.org/sioc/types#',
--                                                    'xmlns:laconica' =>
--                                                    'http://laconi.ca/ont/',
--                                                                                        'xmlns' => 'http://purl.org/rss/1.0/'));
--              common_element_start('sioc:Site', array('rdf:about' => common_root_url()));
--              common_element('sioc:name', NULL, common_config('site', 'name'));
--              common_element_start('sioc:container_of');
--              common_element('sioc:Container', array('rdf:about' =>
--                                                     $channel['url']));
--              common_element_end('sioc:container_of');
--              common_element_end('sioc:Site');
--      }
-+                                              'xmlns:foaf' =>
-+                                              'http://xmlns.com/foaf/0.1/',
-+                                              'xmlns:sioc' =>
-+                                              'http://rdfs.org/sioc/ns#',
-+                                              'xmlns:sioct' =>
-+                                              'http://rdfs.org/sioc/types#',
-+                                              'xmlns:laconica' =>
-+                                              'http://laconi.ca/ont/',
-+                                              'xmlns' => 'http://purl.org/rss/1.0/'));
-+        common_element_start('sioc:Site', array('rdf:about' => common_root_url()));
-+        common_element('sioc:name', NULL, common_config('site', 'name'));
-+        common_element_start('sioc:container_of');
-+        common_element('sioc:Container', array('rdf:about' =>
-+                                               $channel['url']));
-+        common_element_end('sioc:container_of');
-+        common_element_end('sioc:Site');
-+    }
-hunk ./lib/rssaction.php 186
--      function end_rss() {
--              common_element_end('rdf:RDF');
--      }
-+    function end_rss() {
-+        common_element_end('rdf:RDF');
-+    }
-hunk ./lib/search_engines.php 101
--                                                 'against (\''.addslashes($q).'\')');
-+                           'against (\''.addslashes($q).'\')');
-hunk ./lib/search_engines.php 104
--                                                 'against (\''.addslashes($q).'\')');
-+                           'against (\''.addslashes($q).'\')');
-hunk ./lib/searchaction.php 24
--      function is_readonly() {
--              return true;
--      }
-+    function is_readonly() {
-+        return true;
-+    }
-hunk ./lib/searchaction.php 28
--      function handle($args) {
--              parent::handle($args);
--              $this->show_form();
--      }
-+    function handle($args) {
-+        parent::handle($args);
-+        $this->show_form();
-+    }
+-    function QueueHandler($id=NULL) {
++    function QueueHandler($id=null) {
+hunk ./lib/queuehandler.php 55
+-        return NULL;
++        return null;
+hunk ./lib/queuehandler.php 86
+-                        $qi->claimed = NULL;
++                        $qi->claimed = null;
+hunk ./lib/queuehandler.php 94
+-                    $notice = NULL;
++                    $notice = null;
+hunk ./lib/rssaction.php 58
+-        return NULL;
++        return null;
+hunk ./lib/rssaction.php 87
+-        common_element('title', NULL, $channel['title']);
+-        common_element('link', NULL, $channel['link']);
+-        common_element('description', NULL, $channel['description']);
++        common_element('title', null, $channel['title']);
++        common_element('link', null, $channel['link']);
++        common_element('description', null, $channel['description']);
+hunk ./lib/rssaction.php 114
+-            common_element('title', NULL, $channel['title']);
+-            common_element('link', NULL, $channel['link']);
+-            common_element('url', NULL, $image);
++            common_element('title', null, $channel['title']);
++            common_element('link', null, $channel['link']);
++            common_element('url', null, $image);
+hunk ./lib/rssaction.php 127
+-        common_element('title', NULL, $title);
+-        common_element('link', NULL, $nurl);
+-        common_element('description', NULL, $profile->nickname."'s status on ".common_exact_date($notice->created));
+-        common_element('dc:date', NULL, common_date_w3dtf($notice->created));
+-        common_element('dc:creator', NULL, ($profile->fullname) ? $profile->fullname : $profile->nickname);
++        common_element('title', null, $title);
++        common_element('link', null, $nurl);
++        common_element('description', null, $profile->nickname."'s status on ".common_exact_date($notice->created));
++        common_element('dc:date', null, common_date_w3dtf($notice->created));
++        common_element('dc:creator', null, ($profile->fullname) ? $profile->fullname : $profile->nickname);
+hunk ./lib/rssaction.php 144
+-            common_element('foaf:nick', NULL, $nickname);
++            common_element('foaf:nick', null, $nickname);
+hunk ./lib/rssaction.php 146
+-                common_element('foaf:name', NULL, $profile->fullname);
++                common_element('foaf:name', null, $profile->fullname);
+hunk ./lib/rssaction.php 148
+-            common_element('sioc:id', NULL, $id);
++            common_element('sioc:id', null, $id);
+hunk ./lib/rssaction.php 178
+-        common_element('sioc:name', NULL, common_config('site', 'name'));
++        common_element('sioc:name', null, common_config('site', 'name'));
 hunk ./lib/searchaction.php 33
--      function show_top($arr=NULL) {
--              if ($arr) {
--                      $error = $arr[1];
--              }
--              if ($error) {
--                      common_element('p', 'error', $error);
--              } else {
--                      $instr = $this->get_instructions();
--                      $output = common_markup_to_html($instr);
--                      common_element_start('div', 'instructions');
--                      common_raw($output);
--                      common_element_end('div');
--              }
--              $this->search_menu();
--      }
-+    function show_top($arr=NULL) {
-+        if ($arr) {
-+            $error = $arr[1];
-+        }
-+        if ($error) {
-+            common_element('p', 'error', $error);
-+        } else {
-+            $instr = $this->get_instructions();
-+            $output = common_markup_to_html($instr);
-+            common_element_start('div', 'instructions');
-+            common_raw($output);
-+            common_element_end('div');
-+        }
-+        $this->search_menu();
-+    }
-hunk ./lib/searchaction.php 49
--      function get_title() {
--              return NULL;
--      }
-+    function get_title() {
-+        return NULL;
-+    }
-hunk ./lib/searchaction.php 53
--      function show_header($arr) {
--              return;
--      }
-+    function show_header($arr) {
-+        return;
-+    }
+-    function show_top($arr=NULL) {
++    function show_top($arr=null) {
+hunk ./lib/searchaction.php 50
+-        return NULL;
++        return null;
 hunk ./lib/searchaction.php 57
--      function show_form($error=NULL) {
--              global $config;
-+    function show_form($error=NULL) {
-+        global $config;
-hunk ./lib/searchaction.php 60
--              $q = $this->trimmed('q');
--              $page = $this->trimmed('page', 1);
-+        $q = $this->trimmed('q');
-+        $page = $this->trimmed('page', 1);
-hunk ./lib/searchaction.php 63
--              common_show_header($this->get_title(), array($this, 'show_header'), array($q, $error),
--                                                 array($this, 'show_top'));
--              common_element_start('form', array('method' => 'get',
--                                                                                 'id' => 'login',
--                                                                                 'action' => common_local_url($this->trimmed('action'))));
--              common_element_start('p');
--              if (!isset($config['site']['fancy']) || !$config['site']['fancy']) {
--                      common_element('input', array('name' => 'action',
--                                                                                'type' => 'hidden',
--                                                                                'value' => $this->trimmed('action')));
--              }
--              common_element('input', array('name' => 'q',
--                                                                        'id' => 'q',
--                                                                        'type' => 'text',
--                                                                        'class' => 'input_text',
--                                                                        'value' => ($q) ? $q : ''));
--              common_text(' ');
--              common_element('input', array('type' => 'submit',
--                                                                        'id' => 'search',
--                                                                        'name' => 'search',
--                                                                        'class' => 'submit',
--                                                                        'value' => _('Search')));
-+        common_show_header($this->get_title(), array($this, 'show_header'), array($q, $error),
-+                           array($this, 'show_top'));
-+        common_element_start('form', array('method' => 'get',
-+                                           'id' => 'login',
-+                                           'action' => common_local_url($this->trimmed('action'))));
-+        common_element_start('p');
-+        if (!isset($config['site']['fancy']) || !$config['site']['fancy']) {
-+            common_element('input', array('name' => 'action',
-+                                          'type' => 'hidden',
-+                                          'value' => $this->trimmed('action')));
-+        }
-+        common_element('input', array('name' => 'q',
-+                                      'id' => 'q',
-+                                      'type' => 'text',
-+                                      'class' => 'input_text',
-+                                      'value' => ($q) ? $q : ''));
-+        common_text(' ');
-+        common_element('input', array('type' => 'submit',
-+                                      'id' => 'search',
-+                                      'name' => 'search',
-+                                      'class' => 'submit',
-+                                      'value' => _('Search')));
-hunk ./lib/searchaction.php 86
--              common_element_end('p');
--              common_element_end('form');
--              if ($q) {
--                      $this->show_results($q, $page);
--              }
--              common_show_footer();
--      }
-+        common_element_end('p');
-+        common_element_end('form');
-+        if ($q) {
-+            $this->show_results($q, $page);
-+        }
-+        common_show_footer();
-+    }
-hunk ./lib/searchaction.php 94
--      function search_menu() {
--              # action => array('prompt', 'title', $args)
--              $action = $this->trimmed('action');
--              $menu =
--                array('peoplesearch' =>
--                              array(
--                                        _('People'),
--                                        _('Find people on this site'),
--                                        ($action != 'peoplesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : NULL),
--                              'noticesearch' =>
--                              array( _('Text'),
--                                         _('Find content of notices'),
--                                         ($action != 'noticesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : NULL)
--                              );
--              $this->nav_menu($menu);
--      }
-+    function search_menu() {
-+        # action => array('prompt', 'title', $args)
-+        $action = $this->trimmed('action');
-+        $menu =
-+          array('peoplesearch' =>
-+                array(
-+                      _('People'),
-+                      _('Find people on this site'),
-+                      ($action != 'peoplesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : NULL),
-+                'noticesearch' =>
-+                array( _('Text'),
-+                       _('Find content of notices'),
-+                       ($action != 'noticesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : NULL)
-+                );
-+        $this->nav_menu($menu);
-+    }
-hunk ./lib/settingsaction.php 30
--              # Cookie theft means that automatic logins can't
--              # change important settings or see private info, and
--              # _all_ our settings are important
-+            # Cookie theft means that automatic logins can't
-+            # change important settings or see private info, and
-+            # _all_ our settings are important
+-    function show_form($error=NULL) {
++    function show_form($error=null) {
+hunk ./lib/searchaction.php 102
+-                      ($action != 'peoplesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : NULL),
++                      ($action != 'peoplesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : null),
+hunk ./lib/searchaction.php 106
+-                       ($action != 'noticesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : NULL)
++                       ($action != 'noticesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : null)
+hunk ./lib/settingsaction.php 47
+-    function show_form($msg=NULL, $success=false) {
++    function show_form($msg=null, $success=false) {
 hunk ./lib/settingsaction.php 58
--      function form_header($title, $msg=NULL, $success=false) {
--              common_show_header($title,
--                                 NULL,
--                                 array($msg, $success),
--                                                 array($this, 'show_top'));
--      }
-+    function form_header($title, $msg=NULL, $success=false) {
-+        common_show_header($title,
-+                           NULL,
-+                           array($msg, $success),
-+                           array($this, 'show_top'));
-+    }
-hunk ./lib/settingsaction.php 65
--      function show_top($arr) {
--              $msg = $arr[0];
--              $success = $arr[1];
--              if ($msg) {
--                      $this->message($msg, $success);
--              } else {
--                      $inst = $this->get_instructions();
--                      $output = common_markup_to_html($inst);
--                      common_element_start('div', 'instructions');
--                      common_raw($output);
--                      common_element_end('div');
--              }
--              $this->settings_menu();
--      }
-+    function show_top($arr) {
-+        $msg = $arr[0];
-+        $success = $arr[1];
-+        if ($msg) {
-+            $this->message($msg, $success);
-+        } else {
-+            $inst = $this->get_instructions();
-+            $output = common_markup_to_html($inst);
-+            common_element_start('div', 'instructions');
-+            common_raw($output);
-+            common_element_end('div');
-+        }
-+        $this->settings_menu();
-+    }
-hunk ./lib/settingsaction.php 82
--              $menu =
--                array('profilesettings' =>
--                              array(_('Profile'),
--                                        _('Change your profile settings')),
--                              'emailsettings' =>
--                              array(_('Email'),
--                                        _('Change email handling')),
--                              'openidsettings' =>
--                              array(_('OpenID'),
--                                        _('Add or remove OpenIDs')),
--                              'smssettings' =>
--                              array(_('SMS'),
--                                        _('Updates by SMS')),
--                              'imsettings' =>
--                              array(_('IM'),
--                                        _('Updates by instant messenger (IM)')),
--                              'twittersettings' =>
--                              array(_('Twitter'),
--                                        _('Twitter integration options')),
--                              'othersettings' =>
--                              array(_('Other'),
--                                        _('Other options')));
--              
-+        $menu =
-+          array('profilesettings' =>
-+                array(_('Profile'),
-+                      _('Change your profile settings')),
-+                'emailsettings' =>
-+                array(_('Email'),
-+                      _('Change email handling')),
-+                'openidsettings' =>
-+                array(_('OpenID'),
-+                      _('Add or remove OpenIDs')),
-+                'smssettings' =>
-+                array(_('SMS'),
-+                      _('Updates by SMS')),
-+                'imsettings' =>
-+                array(_('IM'),
-+                      _('Updates by instant messenger (IM)')),
-+                'twittersettings' =>
-+                array(_('Twitter'),
-+                      _('Twitter integration options')),
-+                'othersettings' =>
-+                array(_('Other'),
-+                      _('Other options')));
-+        
-hunk ./lib/settingsaction.php 108
--                      if ($menuaction == 'imsettings' &&
--                              !common_config('xmpp', 'enabled')) {
--                              continue;
--                      }
-+            if ($menuaction == 'imsettings' &&
-+                !common_config('xmpp', 'enabled')) {
-+                continue;
-+            }
-hunk ./lib/stream.php 13
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.        See the
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.     See the
-hunk ./lib/stream.php 17
-- * along with this program.    If not, see <http://www.gnu.org/licenses/>.
-+ * along with this program.     If not, see <http://www.gnu.org/licenses/>.
-hunk ./lib/stream.php 27
--      function public_views_menu() {
-+    function public_views_menu() {
-hunk ./lib/stream.php 29
--              $action = $this->trimmed('action');
-+        $action = $this->trimmed('action');
-hunk ./lib/stream.php 31
--              common_element_start('ul', array('id' => 'nav_views'));
-+        common_element_start('ul', array('id' => 'nav_views'));
-hunk ./lib/stream.php 33
--              common_menu_item(common_local_url('public'), _('Public'),
--                      _('Public timeline'), $action == 'public');
-+        common_menu_item(common_local_url('public'), _('Public'),
-+            _('Public timeline'), $action == 'public');
-hunk ./lib/stream.php 36
--              common_menu_item(common_local_url('tag'), _('Recent tags'),
--                      _('Recent tags'), $action == 'tag');
-+        common_menu_item(common_local_url('tag'), _('Recent tags'),
-+            _('Recent tags'), $action == 'tag');
-hunk ./lib/stream.php 39
--              if (count(common_config('nickname', 'featured')) > 0) {
--                      common_menu_item(common_local_url('featured'), _('Featured'),
--                              _('Featured users'), $action == 'featured');
--              }
-+        if (count(common_config('nickname', 'featured')) > 0) {
-+            common_menu_item(common_local_url('featured'), _('Featured'),
-+                _('Featured users'), $action == 'featured');
-+        }
-hunk ./lib/stream.php 44
--              common_menu_item(common_local_url('favorited'), _('Popular'),
--                      _("Popular notices"), $action == 'favorited');
-+        common_menu_item(common_local_url('favorited'), _('Popular'),
-+            _("Popular notices"), $action == 'favorited');
-hunk ./lib/stream.php 47
--              common_element_end('ul');
-+        common_element_end('ul');
-hunk ./lib/stream.php 49
--      }
-+    }
-hunk ./lib/subs.php 30
--      $other = User::staticGet('nickname', $other_nickname);
-+    $other = User::staticGet('nickname', $other_nickname);
-hunk ./lib/subs.php 32
--      if (!$other) {
--              return _('No such user.');
--      }
-+    if (!$other) {
-+        return _('No such user.');
-+    }
-hunk ./lib/subs.php 36
--      return subs_subscribe_to($user, $other);
-+    return subs_subscribe_to($user, $other);
-hunk ./lib/subs.php 46
--      if ($user->isSubscribed($other)) {
--              return _('Already subscribed!.');
--      }
-+    if ($user->isSubscribed($other)) {
-+        return _('Already subscribed!.');
-+    }
-hunk ./lib/subs.php 51
--              return _('User has blocked you.');
-+        return _('User has blocked you.');
-hunk ./lib/subs.php 54
--      if (!$user->subscribeTo($other)) {
--              return _('Could not subscribe.');
--              return;
--      }
-+    if (!$user->subscribeTo($other)) {
-+        return _('Could not subscribe.');
-+        return;
-+    }
-hunk ./lib/subs.php 61
--      if (common_config('memcached', 'enabled')) {
--              $cache = new Memcache();
--              if ($cache->connect(common_config('memcached', 'server'), common_config('memcached', 'port'))) {
--                      $cache->delete(common_cache_key('user:notices_with_friends:' . $user->id));
--              }
--      }
-+    if (common_config('memcached', 'enabled')) {
-+        $cache = new Memcache();
-+        if ($cache->connect(common_config('memcached', 'server'), common_config('memcached', 'port'))) {
-+            $cache->delete(common_cache_key('user:notices_with_friends:' . $user->id));
-+        }
-+    }
-hunk ./lib/subs.php 68
--      if ($other->autosubscribe && !$other->isSubscribed($user) && !$user->hasBlocked($other)) {
--              if (!$other->subscribeTo($user)) {
--                      return _('Could not subscribe other to you.');
--              }
--              if (common_config('memcached', 'enabled')) {
--                      $cache = new Memcache();
--                      if ($cache->connect(common_config('memcached', 'server'), common_config('memcached', 'port'))) {
--                              $cache->delete(common_cache_key('user:notices_with_friends:' . $other->id));
--                      }
--              }
-+    if ($other->autosubscribe && !$other->isSubscribed($user) && !$user->hasBlocked($other)) {
-+        if (!$other->subscribeTo($user)) {
-+            return _('Could not subscribe other to you.');
-+        }
-+        if (common_config('memcached', 'enabled')) {
-+            $cache = new Memcache();
-+            if ($cache->connect(common_config('memcached', 'server'), common_config('memcached', 'port'))) {
-+                $cache->delete(common_cache_key('user:notices_with_friends:' . $other->id));
-+            }
-+        }
-hunk ./lib/subs.php 79
--              subs_notify($user, $other);
--      }
-+        subs_notify($user, $other);
-+    }
-hunk ./lib/subs.php 82
--      return true;
-+    return true;
-hunk ./lib/subs.php 86
--      # XXX: add other notifications (Jabber, SMS) here
--      # XXX: queue this and handle it offline
--      # XXX: Whatever happens, do it in Twitter-like API, too
--      subs_notify_email($listenee, $listener);
-+    # XXX: add other notifications (Jabber, SMS) here
-+    # XXX: queue this and handle it offline
-+    # XXX: Whatever happens, do it in Twitter-like API, too
-+    subs_notify_email($listenee, $listener);
-hunk ./lib/subs.php 93
--      mail_subscribe_notify($listenee, $listener);
-+    mail_subscribe_notify($listenee, $listener);
-hunk ./lib/subs.php 102
--      $other = User::staticGet('nickname', $other_nickname);
-+    $other = User::staticGet('nickname', $other_nickname);
-hunk ./lib/subs.php 104
--      if (!$other) {
--              return _('No such user.');
--      }
-+    if (!$other) {
-+        return _('No such user.');
-+    }
-hunk ./lib/subs.php 108
--      return subs_unsubscribe_to($user, $other->getProfile());
-+    return subs_unsubscribe_to($user, $other->getProfile());
-hunk ./lib/subs.php 116
--      if (!$user->isSubscribed($other))
--              return _('Not subscribed!.');
-+    if (!$user->isSubscribed($other))
-+        return _('Not subscribed!.');
-hunk ./lib/subs.php 119
--      $sub = DB_DataObject::factory('subscription');
-+    $sub = DB_DataObject::factory('subscription');
-hunk ./lib/subs.php 121
--      $sub->subscriber = $user->id;
--      $sub->subscribed = $other->id;
-+    $sub->subscriber = $user->id;
-+    $sub->subscribed = $other->id;
-hunk ./lib/subs.php 124
--      $sub->find(true);
-+    $sub->find(true);
-hunk ./lib/subs.php 126
--      // note we checked for existence above
-+    // note we checked for existence above
-hunk ./lib/subs.php 128
--      if (!$sub->delete())
--              return _('Couldn\'t delete subscription.');
-+    if (!$sub->delete())
-+        return _('Couldn\'t delete subscription.');
-hunk ./lib/subs.php 131
--      if (common_config('memcached', 'enabled')) {
--              $cache = new Memcache();
--              if ($cache->connect(common_config('memcached', 'server'), common_config('memcached', 'port'))) {
--                      $cache->delete(common_cache_key('user:notices_with_friends:' . $user->id));
--              }
--      }
-+    if (common_config('memcached', 'enabled')) {
-+        $cache = new Memcache();
-+        if ($cache->connect(common_config('memcached', 'server'), common_config('memcached', 'port'))) {
-+            $cache->delete(common_cache_key('user:notices_with_friends:' . $user->id));
-+        }
-+    }
-hunk ./lib/subs.php 138
--      return true;
-+    return true;
-hunk ./lib/theme.php 23
--      $theme = common_config('site', 'theme');
--      return INSTALLDIR.'/theme/'.$theme.'/'.$relative;
-+    $theme = common_config('site', 'theme');
-+    return INSTALLDIR.'/theme/'.$theme.'/'.$relative;
-hunk ./lib/theme.php 28
--      $theme = common_config('site', 'theme');
--      $server = common_config('theme', 'server');
--      if ($server) {
--              return 'http://'.$server.'/'.$theme.'/'.$relative;
--      } else {
--              return common_path('theme/'.$theme.'/'.$relative);
--      }
-+    $theme = common_config('site', 'theme');
-+    $server = common_config('theme', 'server');
-+    if ($server) {
-+        return 'http://'.$server.'/'.$theme.'/'.$relative;
-+    } else {
-+        return common_path('theme/'.$theme.'/'.$relative);
-+    }
-hunk ./lib/twitter.php 24
--      $options = array(
--                      CURLOPT_USERPWD => sprintf("%s:%s", $screen_name, $password),
--                      CURLOPT_RETURNTRANSFER  => true,
--                      CURLOPT_FAILONERROR             => true,
--                      CURLOPT_HEADER                  => false,
--                      CURLOPT_FOLLOWLOCATION  => true,
--                      // CURLOPT_USERAGENT            => "identi.ca",
--                      CURLOPT_CONNECTTIMEOUT  => 120,
--                      CURLOPT_TIMEOUT                 => 120
--      );
-+    $options = array(
-+            CURLOPT_USERPWD => sprintf("%s:%s", $screen_name, $password),
-+            CURLOPT_RETURNTRANSFER    => true,
-+            CURLOPT_FAILONERROR        => true,
-+            CURLOPT_HEADER            => false,
-+            CURLOPT_FOLLOWLOCATION    => true,
-+            // CURLOPT_USERAGENT        => "identi.ca",
-+            CURLOPT_CONNECTTIMEOUT    => 120,
-+            CURLOPT_TIMEOUT            => 120
-+    );
-hunk ./lib/twitter.php 36
--      $ch = curl_init($uri);
-+    $ch = curl_init($uri);
-hunk ./lib/twitter.php 41
--      if ($errmsg) {
--              common_debug("Twitter bridge - cURL error: $errmsg - trying to load: $uri with user $twit_user.",
--                      __FILE__);
--      }
-+    if ($errmsg) {
-+        common_debug("Twitter bridge - cURL error: $errmsg - trying to load: $uri with user $twit_user.",
-+            __FILE__);
-+    }
-hunk ./lib/twitter.php 46
--      curl_close($ch);
-+    curl_close($ch);
-hunk ./lib/twitter.php 48
--      return $data;
-+    return $data;
-hunk ./lib/twitter.php 53
--      $uri = "http://twitter.com/users/show/$screen_name.json";
--      $data = get_twitter_data($uri, $screen_name, $password);
-+    $uri = "http://twitter.com/users/show/$screen_name.json";
-+    $data = get_twitter_data($uri, $screen_name, $password);
-hunk ./lib/twitter.php 56
--      if (!$data) {
--              return false;
--      }
-+    if (!$data) {
-+        return false;
-+    }
-hunk ./lib/twitter.php 60
--      $twit_user = json_decode($data);
-+    $twit_user = json_decode($data);
-hunk ./lib/twitter.php 62
--      if (!$twit_user) {
--              return false;
--      }
-+    if (!$twit_user) {
-+        return false;
-+    }
-hunk ./lib/twitter.php 66
--      return $twit_user;
-+    return $twit_user;
-hunk ./lib/twitter.php 71
--      $original = clone($fuser);
--      $fuser->nickname = $screen_name;
--      $fuser->uri = 'http://twitter.com/' . $screen_name;
--      $result = $fuser->updateKeys($original);
-+    $original = clone($fuser);
-+    $fuser->nickname = $screen_name;
-+    $fuser->uri = 'http://twitter.com/' . $screen_name;
-+    $result = $fuser->updateKeys($original);
-hunk ./lib/twitter.php 76
--      if (!$result) {
--              common_log_db_error($fuser, 'UPDATE', __FILE__);
--              return false;
--      }
-+    if (!$result) {
-+        common_log_db_error($fuser, 'UPDATE', __FILE__);
-+        return false;
-+    }
-hunk ./lib/twitter.php 81
--      return true;
-+    return true;
-hunk ./lib/twitter.php 86
--      // Otherwise, create a new Twitter user
--      $fuser = DB_DataObject::factory('foreign_user');
-+    // Otherwise, create a new Twitter user
-+    $fuser = DB_DataObject::factory('foreign_user');
-hunk ./lib/twitter.php 89
--      $fuser->nickname = $screen_name;
--      $fuser->uri = 'http://twitter.com/' . $screen_name;
--      $fuser->id = $twitter_id;
--      $fuser->service = 1; // Twitter
--      $fuser->created = common_sql_now();
--      $result = $fuser->insert();
-+    $fuser->nickname = $screen_name;
-+    $fuser->uri = 'http://twitter.com/' . $screen_name;
-+    $fuser->id = $twitter_id;
-+    $fuser->service = 1; // Twitter
-+    $fuser->created = common_sql_now();
-+    $result = $fuser->insert();
-hunk ./lib/twitter.php 96
--      if (!$result) {
--              common_debug("Twitter bridge - failed to add new Twitter user: $twitter_id - $screen_name.");
--              common_log_db_error($fuser, 'INSERT', __FILE__);
--              return false;
--      }
-+    if (!$result) {
-+        common_debug("Twitter bridge - failed to add new Twitter user: $twitter_id - $screen_name.");
-+        common_log_db_error($fuser, 'INSERT', __FILE__);
-+        return false;
-+    }
-hunk ./lib/twitter.php 102
--      common_debug("Twitter bridge - Added new Twitter user: $screen_name ($twitter_id).");
-+    common_debug("Twitter bridge - Added new Twitter user: $screen_name ($twitter_id).");
-hunk ./lib/twitter.php 104
--      return true;
-+    return true;
-hunk ./lib/twitter.php 110
--      // Check to see whether the Twitter user is already in the system,
--      // and update its screen name and uri if so.
--      $fuser = Foreign_user::getForeignUser($twitter_id, 1);
-+    // Check to see whether the Twitter user is already in the system,
-+    // and update its screen name and uri if so.
-+    $fuser = Foreign_user::getForeignUser($twitter_id, 1);
-hunk ./lib/twitter.php 114
--      if ($fuser) {
-+    if ($fuser) {
-hunk ./lib/twitter.php 116
--              // Only update if Twitter screen name has changed
--              if ($fuser->nickname != $screen_name) {
-+        // Only update if Twitter screen name has changed
-+        if ($fuser->nickname != $screen_name) {
-hunk ./lib/twitter.php 119
--                      common_debug('Twitter bridge - Updated nickname (and URI) for Twitter user ' .
--                              "$fuser->id to $screen_name, was $fuser->nickname");
-+            common_debug('Twitter bridge - Updated nickname (and URI) for Twitter user ' .
-+                "$fuser->id to $screen_name, was $fuser->nickname");
-hunk ./lib/twitter.php 122
--                      return update_twitter_user($fuser, $twitter_id, $screen_name);
--              }
-+            return update_twitter_user($fuser, $twitter_id, $screen_name);
-+        }
-hunk ./lib/twitter.php 125
--      } else {
--              return add_twitter_user($twitter_id, $screen_name);
--      }
-+    } else {
-+        return add_twitter_user($twitter_id, $screen_name);
-+    }
-hunk ./lib/twitter.php 129
--      return true;
-+    return true;
-hunk ./lib/twitter.php 134
--      $uri = "http://twitter.com/statuses/friends/$twitter_id.json?page=";
--      $twitter_user = twitter_user_info($screen_name, $password);
-+    $uri = "http://twitter.com/statuses/friends/$twitter_id.json?page=";
-+    $twitter_user = twitter_user_info($screen_name, $password);
-hunk ./lib/twitter.php 137
--      // Calculate how many pages to get...
--      $pages = ceil($twitter_user->friends_count / 100);
-+    // Calculate how many pages to get...
-+    $pages = ceil($twitter_user->friends_count / 100);
-hunk ./lib/twitter.php 140
--      if ($pages == 0) {
--              common_debug("Twitter bridge - Twitter user $screen_name has no friends! Lame.");
--      }
-+    if ($pages == 0) {
-+        common_debug("Twitter bridge - Twitter user $screen_name has no friends! Lame.");
-+    }
-hunk ./lib/twitter.php 144
--      $friends = array();
-+    $friends = array();
-hunk ./lib/twitter.php 146
--      for ($i = 1; $i <= $pages; $i++) {
-+    for ($i = 1; $i <= $pages; $i++) {
-hunk ./lib/twitter.php 148
--              $data = get_twitter_data($uri . $i, $screen_name, $password);
-+        $data = get_twitter_data($uri . $i, $screen_name, $password);
-hunk ./lib/twitter.php 150
--              if (!$data) {
--                      return NULL;
--              }
-+        if (!$data) {
-+            return NULL;
-+        }
-hunk ./lib/twitter.php 154
--              $more_friends = json_decode($data);
-+        $more_friends = json_decode($data);
-hunk ./lib/twitter.php 156
--              if (!$more_friends) {
--                      return NULL;
--              }
-+        if (!$more_friends) {
-+            return NULL;
-+        }
-hunk ./lib/twitter.php 160
--              $friends = array_merge($friends, $more_friends);
--      }
-+         $friends = array_merge($friends, $more_friends);
-+    }
-hunk ./lib/twitter.php 163
--      return $friends;
-+    return $friends;
-hunk ./lib/twitter.php 168
--      $friends = retreive_twitter_friends($twitter_id, $screen_name, $password);
-+    $friends = retreive_twitter_friends($twitter_id, $screen_name, $password);
-hunk ./lib/twitter.php 170
--      if (is_null($friends)) {
--              common_debug("Twitter bridge - Couldn't get friends data from Twitter.");
--              return false;
--      }
-+    if (is_null($friends)) {
-+        common_debug("Twitter bridge - Couldn't get friends data from Twitter.");
-+        return false;
-+    }
-hunk ./lib/twitter.php 177
--              $friend_name = $friend->screen_name;
--              $friend_id = $friend->id;
-+        $friend_name = $friend->screen_name;
-+        $friend_id = $friend->id;
-hunk ./lib/twitter.php 180
--              // Update or create the Foreign_user record
--              if (!save_twitter_user($friend_id, $friend_name)) {
--                      return false;
--              }
-+        // Update or create the Foreign_user record
-+        if (!save_twitter_user($friend_id, $friend_name)) {
-+            return false;
-+        }
-hunk ./lib/twitter.php 185
--              // Check to see if there's a related local user
--              $flink = Foreign_link::getByForeignID($friend_id, 1);
-+        // Check to see if there's a related local user
-+        $flink = Foreign_link::getByForeignID($friend_id, 1);
-hunk ./lib/twitter.php 188
--              if ($flink) {
-+        if ($flink) {
-hunk ./lib/twitter.php 190
--                      // Get associated user and subscribe her
--                      $friend_user = User::staticGet('id', $flink->user_id);
--                      subs_subscribe_to($user, $friend_user);
--                      common_debug("Twitter bridge - subscribed $friend_user->nickname to $user->nickname.");
--              }
--      }
-+            // Get associated user and subscribe her
-+            $friend_user = User::staticGet('id', $flink->user_id);
-+            subs_subscribe_to($user, $friend_user);
-+            common_debug("Twitter bridge - subscribed $friend_user->nickname to $user->nickname.");
-+        }
-+    }
-hunk ./lib/twitter.php 197
--      return true;
-+    return true;
-hunk ./lib/twitterapi.php 24
--      var $auth_user;
-+    var $auth_user;
-hunk ./lib/twitterapi.php 26
--      function handle($args) {
--              parent::handle($args);
--      }
-+    function handle($args) {
-+        parent::handle($args);
-+    }
-hunk ./lib/twitterapi.php 30
--      function twitter_user_array($profile, $get_notice=false) {
-+    function twitter_user_array($profile, $get_notice=false) {
-hunk ./lib/twitterapi.php 32
--              $twitter_user = array();
-+        $twitter_user = array();
-hunk ./lib/twitterapi.php 34
--              $twitter_user['name'] = $profile->getBestName();
--              $twitter_user['followers_count'] = $this->count_subscriptions($profile);
--              $twitter_user['screen_name'] = $profile->nickname;
--              $twitter_user['description'] = ($profile->bio) ? $profile->bio : NULL;
--              $twitter_user['location'] = ($profile->location) ? $profile->location : NULL;
--              $twitter_user['id'] = intval($profile->id);
-+        $twitter_user['name'] = $profile->getBestName();
-+        $twitter_user['followers_count'] = $this->count_subscriptions($profile);
-+        $twitter_user['screen_name'] = $profile->nickname;
-+        $twitter_user['description'] = ($profile->bio) ? $profile->bio : NULL;
-+        $twitter_user['location'] = ($profile->location) ? $profile->location : NULL;
-+        $twitter_user['id'] = intval($profile->id);
-hunk ./lib/twitterapi.php 41
--              $avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
-+        $avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
-hunk ./lib/twitterapi.php 43
--              $twitter_user['profile_image_url'] = ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE);
--              $twitter_user['protected'] = 'false'; # not supported by Laconica yet
--              $twitter_user['url'] = ($profile->homepage) ? $profile->homepage : NULL;
-+        $twitter_user['profile_image_url'] = ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE);
-+        $twitter_user['protected'] = 'false'; # not supported by Laconica yet
-+        $twitter_user['url'] = ($profile->homepage) ? $profile->homepage : NULL;
-hunk ./lib/twitterapi.php 47
--              if ($get_notice) {
--                      $notice = $profile->getCurrentNotice();
--                      if ($notice) {
--                              # don't get user!
--                              $twitter_user['status'] = $this->twitter_status_array($notice, false);
--                      }
--              }
-+        if ($get_notice) {
-+            $notice = $profile->getCurrentNotice();
-+            if ($notice) {
-+                # don't get user!
-+                $twitter_user['status'] = $this->twitter_status_array($notice, false);
-+            }
-+        }
-hunk ./lib/twitterapi.php 55
--              return $twitter_user;
--      }
-+        return $twitter_user;
-+    }
-hunk ./lib/twitterapi.php 58
--      function twitter_status_array($notice, $include_user=true) {
-+    function twitter_status_array($notice, $include_user=true) {
-hunk ./lib/twitterapi.php 60
--              $profile = $notice->getProfile();
-+        $profile = $notice->getProfile();
-hunk ./lib/twitterapi.php 62
--              $twitter_status = array();
--              $twitter_status['text'] = $notice->content;
--              $twitter_status['truncated'] = 'false'; # Not possible on Laconica
--              $twitter_status['created_at'] = $this->date_twitter($notice->created);
--              $twitter_status['in_reply_to_status_id'] = ($notice->reply_to) ? intval($notice->reply_to) : NULL;
--              $twitter_status['source'] = $this->source_link($notice->source);
--              $twitter_status['id'] = intval($notice->id);
--              $twitter_status['in_reply_to_user_id'] = ($notice->reply_to) ? $this->replier_by_reply(intval($notice->reply_to)) : NULL;
-+        $twitter_status = array();
-+        $twitter_status['text'] = $notice->content;
-+        $twitter_status['truncated'] = 'false'; # Not possible on Laconica
-+        $twitter_status['created_at'] = $this->date_twitter($notice->created);
-+        $twitter_status['in_reply_to_status_id'] = ($notice->reply_to) ? intval($notice->reply_to) : NULL;
-+        $twitter_status['source'] = $this->source_link($notice->source);
-+        $twitter_status['id'] = intval($notice->id);
-+        $twitter_status['in_reply_to_user_id'] = ($notice->reply_to) ? $this->replier_by_reply(intval($notice->reply_to)) : NULL;
-hunk ./lib/twitterapi.php 71
--              if (isset($this->auth_user)) {
--                      $twitter_status['favorited'] = ($this->auth_user->hasFave($notice)) ? 'true' : 'false';
--              } else {
--                      $twitter_status['favorited'] = 'false';
--              }
-+        if (isset($this->auth_user)) {
-+            $twitter_status['favorited'] = ($this->auth_user->hasFave($notice)) ? 'true' : 'false';
-+        } else {
-+            $twitter_status['favorited'] = 'false';
-+        }
-hunk ./lib/twitterapi.php 77
--              if ($include_user) {
--                      # Don't get notice (recursive!)
--                      $twitter_user = $this->twitter_user_array($profile, false);
--                      $twitter_status['user'] = $twitter_user;
--              }
-+        if ($include_user) {
-+            # Don't get notice (recursive!)
-+            $twitter_user = $this->twitter_user_array($profile, false);
-+            $twitter_status['user'] = $twitter_user;
-+        }
-hunk ./lib/twitterapi.php 83
--              return $twitter_status;
--      }
-+        return $twitter_status;
-+    }
-hunk ./lib/twitterapi.php 86
--      function twitter_rss_entry_array($notice) {
-+    function twitter_rss_entry_array($notice) {
-hunk ./lib/twitterapi.php 88
--              $profile = $notice->getProfile();
-+        $profile = $notice->getProfile();
-hunk ./lib/twitterapi.php 90
--              $server = common_config('site', 'server');
--              $entry = array();
-+        $server = common_config('site', 'server');
-+        $entry = array();
-hunk ./lib/twitterapi.php 95
--              $entry['content'] = common_xml_safe_str(trim($notice->rendered));
--              $entry['title'] = $profile->nickname . ': ' . common_xml_safe_str(trim($notice->content));
--              $entry['link'] = common_local_url('shownotice', array('notice' => $notice->id));
--              $entry['published'] = common_date_iso8601($notice->created);
--              $entry['id'] = "tag:$server,2008:$entry[link]";
--              $entry['updated'] = $entry['published'];
-+        $entry['content'] = common_xml_safe_str(trim($notice->rendered));
-+        $entry['title'] = $profile->nickname . ': ' . common_xml_safe_str(trim($notice->content));
-+        $entry['link'] = common_local_url('shownotice', array('notice' => $notice->id));
-+        $entry['published'] = common_date_iso8601($notice->created);
-+        $entry['id'] = "tag:$server,2008:$entry[link]";
-+        $entry['updated'] = $entry['published'];
-hunk ./lib/twitterapi.php 102
--              # RSS Item specific
--              $entry['description'] = $entry['content'];
--              $entry['pubDate'] = common_date_rfc2822($notice->created);
--              $entry['guid'] = $entry['link'];
-+        # RSS Item specific
-+        $entry['description'] = $entry['content'];
-+        $entry['pubDate'] = common_date_rfc2822($notice->created);
-+        $entry['guid'] = $entry['link'];
-hunk ./lib/twitterapi.php 107
--              return $entry;
--      }
-+        return $entry;
-+    }
-hunk ./lib/twitterapi.php 110
--      function twitter_rss_dmsg_array($message) {
-+    function twitter_rss_dmsg_array($message) {
-hunk ./lib/twitterapi.php 112
--              $server = common_config('site', 'server');
--              $entry = array();
-+        $server = common_config('site', 'server');
-+        $entry = array();
-hunk ./lib/twitterapi.php 115
--              $entry['title'] = sprintf('Message from %s to %s',
--                      $message->getFrom()->nickname, $message->getTo()->nickname);
-+        $entry['title'] = sprintf('Message from %s to %s',
-+            $message->getFrom()->nickname, $message->getTo()->nickname);
-hunk ./lib/twitterapi.php 118
--              $entry['content'] = common_xml_safe_str(trim($message->content));
--              $entry['link'] = common_local_url('showmessage', array('message' => $message->id));
--              $entry['published'] = common_date_iso8601($message->created);
--              $entry['id'] = "tag:$server,2008:$entry[link]";
--              $entry['updated'] = $entry['published'];
-+        $entry['content'] = common_xml_safe_str(trim($message->content));
-+        $entry['link'] = common_local_url('showmessage', array('message' => $message->id));
-+        $entry['published'] = common_date_iso8601($message->created);
-+        $entry['id'] = "tag:$server,2008:$entry[link]";
-+        $entry['updated'] = $entry['published'];
-hunk ./lib/twitterapi.php 124
--              # RSS Item specific
--              $entry['description'] = $entry['content'];
--              $entry['pubDate'] = common_date_rfc2822($message->created);
--              $entry['guid'] = $entry['link'];
-+        # RSS Item specific
-+        $entry['description'] = $entry['content'];
-+        $entry['pubDate'] = common_date_rfc2822($message->created);
-+        $entry['guid'] = $entry['link'];
-hunk ./lib/twitterapi.php 129
--              return $entry;
--      }
-+        return $entry;
-+    }
-hunk ./lib/twitterapi.php 132
--      function twitter_dmsg_array($message) {
-+    function twitter_dmsg_array($message) {
-hunk ./lib/twitterapi.php 134
--              $twitter_dm = array();
-+        $twitter_dm = array();
-hunk ./lib/twitterapi.php 136
--              $from_profile = $message->getFrom();
--              $to_profile = $message->getTo();
-+        $from_profile = $message->getFrom();
-+        $to_profile = $message->getTo();
-hunk ./lib/twitterapi.php 139
--              $twitter_dm['id'] = $message->id;
--              $twitter_dm['sender_id'] = $message->from_profile;
--              $twitter_dm['text'] = trim($message->content);
--              $twitter_dm['recipient_id'] = $message->to_profile;
--              $twitter_dm['created_at'] = $this->date_twitter($message->created);
--              $twitter_dm['sender_screen_name'] = $from_profile->nickname;
--              $twitter_dm['recipient_screen_name'] = $to_profile->nickname;
--              $twitter_dm['sender'] = $this->twitter_user_array($from_profile, false);
--              $twitter_dm['recipient'] = $this->twitter_user_array($to_profile, false);
-+        $twitter_dm['id'] = $message->id;
-+        $twitter_dm['sender_id'] = $message->from_profile;
-+        $twitter_dm['text'] = trim($message->content);
-+        $twitter_dm['recipient_id'] = $message->to_profile;
-+        $twitter_dm['created_at'] = $this->date_twitter($message->created);
-+        $twitter_dm['sender_screen_name'] = $from_profile->nickname;
-+        $twitter_dm['recipient_screen_name'] = $to_profile->nickname;
-+        $twitter_dm['sender'] = $this->twitter_user_array($from_profile, false);
-+        $twitter_dm['recipient'] = $this->twitter_user_array($to_profile, false);
-hunk ./lib/twitterapi.php 149
--              return $twitter_dm;
--      }
-+        return $twitter_dm;
-+    }
-hunk ./lib/twitterapi.php 152
--      function show_twitter_xml_status($twitter_status) {
--              common_element_start('status');
--              foreach($twitter_status as $element => $value) {
--                      switch ($element) {
--                      case 'user':
--                              $this->show_twitter_xml_user($twitter_status['user']);
--                              break;
--                      case 'text':
--                              common_element($element, NULL, common_xml_safe_str($value));
--                              break;
--                      default:
--                              common_element($element, NULL, $value);
--                      }
--              }
--              common_element_end('status');
--      }
-+    function show_twitter_xml_status($twitter_status) {
-+        common_element_start('status');
-+        foreach($twitter_status as $element => $value) {
-+            switch ($element) {
-+            case 'user':
-+                $this->show_twitter_xml_user($twitter_status['user']);
-+                break;
-+            case 'text':
-+                common_element($element, NULL, common_xml_safe_str($value));
-+                break;
-+            default:
-+                common_element($element, NULL, $value);
-+            }
-+        }
-+        common_element_end('status');
-+    }
-hunk ./lib/twitterapi.php 169
--      function show_twitter_xml_user($twitter_user, $role='user') {
--              common_element_start($role);
--              foreach($twitter_user as $element => $value) {
--                      if ($element == 'status') {
--                              $this->show_twitter_xml_status($twitter_user['status']);
--                      } else {
--                              common_element($element, NULL, $value);
--                      }
--              }
--              common_element_end($role);
--      }
-+    function show_twitter_xml_user($twitter_user, $role='user') {
-+        common_element_start($role);
-+        foreach($twitter_user as $element => $value) {
-+            if ($element == 'status') {
-+                $this->show_twitter_xml_status($twitter_user['status']);
-+            } else {
-+                common_element($element, NULL, $value);
-+            }
-+        }
-+        common_element_end($role);
-+    }
-hunk ./lib/twitterapi.php 181
--      function show_twitter_rss_item($entry) {
--              common_element_start('item');
--              common_element('title', NULL, $entry['title']);
--              common_element('description', NULL, $entry['description']);
--              common_element('pubDate', NULL, $entry['pubDate']);
--              common_element('guid', NULL, $entry['guid']);
--              common_element('link', NULL, $entry['link']);
--              common_element_end('item');
--      }
-+    function show_twitter_rss_item($entry) {
-+        common_element_start('item');
-+        common_element('title', NULL, $entry['title']);
-+        common_element('description', NULL, $entry['description']);
-+        common_element('pubDate', NULL, $entry['pubDate']);
-+        common_element('guid', NULL, $entry['guid']);
-+        common_element('link', NULL, $entry['link']);
-+        common_element_end('item');
-+    }
-hunk ./lib/twitterapi.php 191
--      function show_twitter_atom_entry($entry) {
--          common_element_start('entry');
--              common_element('title', NULL, $entry['title']);
--              common_element('content', array('type' => 'html'), $entry['content']);
--              common_element('id', NULL, $entry['id']);
--              common_element('published', NULL, $entry['published']);
--              common_element('updated', NULL, $entry['updated']);
--              common_element('link', array('href' => $entry['link'], 'rel' => 'alternate', 'type' => 'text/html'), NULL);
--              common_element_end('entry');
--      }
-+    function show_twitter_atom_entry($entry) {
-+        common_element_start('entry');
-+        common_element('title', NULL, $entry['title']);
-+        common_element('content', array('type' => 'html'), $entry['content']);
-+        common_element('id', NULL, $entry['id']);
-+        common_element('published', NULL, $entry['published']);
-+        common_element('updated', NULL, $entry['updated']);
-+        common_element('link', array('href' => $entry['link'], 'rel' => 'alternate', 'type' => 'text/html'), NULL);
-+        common_element_end('entry');
-+    }
-hunk ./lib/twitterapi.php 202
--      function show_json_objects($objects) {
--              print(json_encode($objects));
--      }
-+    function show_json_objects($objects) {
-+        print(json_encode($objects));
-+    }
-hunk ./lib/twitterapi.php 206
--      function show_single_xml_status($notice) {
--              $this->init_document('xml');
--              $twitter_status = $this->twitter_status_array($notice);
--              $this->show_twitter_xml_status($twitter_status);
--              $this->end_document('xml');
--      }
-+    function show_single_xml_status($notice) {
-+        $this->init_document('xml');
-+        $twitter_status = $this->twitter_status_array($notice);
-+        $this->show_twitter_xml_status($twitter_status);
-+        $this->end_document('xml');
-+    }
-hunk ./lib/twitterapi.php 213
--      function show_single_json_status($notice) {
--              $this->init_document('json');
--              $status = $this->twitter_status_array($notice);
--              $this->show_json_objects($status);
--              $this->end_document('json');
--      }
-+    function show_single_json_status($notice) {
-+        $this->init_document('json');
-+        $status = $this->twitter_status_array($notice);
-+        $this->show_json_objects($status);
-+        $this->end_document('json');
-+    }
-hunk ./lib/twitterapi.php 220
--      function show_single_xml_dmsg($message) {
--              $this->init_document('xml');
--              $dmsg = $this->twitter_dmsg_array($message);
--              $this->show_twitter_xml_dmsg($dmsg);
--              $this->end_document('xml');
--      }
-+    function show_single_xml_dmsg($message) {
-+        $this->init_document('xml');
-+        $dmsg = $this->twitter_dmsg_array($message);
-+        $this->show_twitter_xml_dmsg($dmsg);
-+        $this->end_document('xml');
-+    }
-hunk ./lib/twitterapi.php 227
--      function show_single_json_dmsg($message) {
--              $this->init_document('json');
--              $dmsg = $this->twitter_dmsg_array($message);
--              $this->show_json_objects($dmsg);
--              $this->end_document('json');
--      }
-+    function show_single_json_dmsg($message) {
-+        $this->init_document('json');
-+        $dmsg = $this->twitter_dmsg_array($message);
-+        $this->show_json_objects($dmsg);
-+        $this->end_document('json');
-+    }
-hunk ./lib/twitterapi.php 234
--      function show_twitter_xml_dmsg($twitter_dm) {
--              common_element_start('direct_message');
--              foreach($twitter_dm as $element => $value) {
--                      switch ($element) {
--                      case 'sender':
--                      case 'recipient':
--                              $this->show_twitter_xml_user($value, $element);
--                              break;
--                      case 'text':
--                              common_element($element, NULL, common_xml_safe_str($value));
--                              break;
--                      default:
--                              common_element($element, NULL, $value);
--                      }
--              }
--              common_element_end('direct_message');
--      }
-+    function show_twitter_xml_dmsg($twitter_dm) {
-+        common_element_start('direct_message');
-+        foreach($twitter_dm as $element => $value) {
-+            switch ($element) {
-+            case 'sender':
-+            case 'recipient':
-+                $this->show_twitter_xml_user($value, $element);
-+                break;
-+            case 'text':
-+                common_element($element, NULL, common_xml_safe_str($value));
-+                break;
-+            default:
-+                common_element($element, NULL, $value);
-+            }
-+        }
-+        common_element_end('direct_message');
-+    }
-hunk ./lib/twitterapi.php 252
--      function show_xml_timeline($notice) {
-+    function show_xml_timeline($notice) {
-hunk ./lib/twitterapi.php 254
--              $this->init_document('xml');
--              common_element_start('statuses', array('type' => 'array'));
-+        $this->init_document('xml');
-+        common_element_start('statuses', array('type' => 'array'));
-hunk ./lib/twitterapi.php 257
--              if (is_array($notice)) {
--                      foreach ($notice as $n) {
--                              $twitter_status = $this->twitter_status_array($n);
--                              $this->show_twitter_xml_status($twitter_status);
--                      }
--              } else {
--                      while ($notice->fetch()) {
--                              $twitter_status = $this->twitter_status_array($notice);
--                              $this->show_twitter_xml_status($twitter_status);
--                      }
--              }
-+        if (is_array($notice)) {
-+            foreach ($notice as $n) {
-+                $twitter_status = $this->twitter_status_array($n);
-+                $this->show_twitter_xml_status($twitter_status);
-+            }
-+        } else {
-+            while ($notice->fetch()) {
-+                $twitter_status = $this->twitter_status_array($notice);
-+                $this->show_twitter_xml_status($twitter_status);
-+            }
-+        }
-hunk ./lib/twitterapi.php 269
--              common_element_end('statuses');
--              $this->end_document('xml');
--      }
-+        common_element_end('statuses');
-+        $this->end_document('xml');
-+    }
+-    function form_header($title, $msg=NULL, $success=false) {
++    function form_header($title, $msg=null, $success=false) {
+hunk ./lib/settingsaction.php 60
+-                           NULL,
++                           null,
+hunk ./lib/twitter.php 151
+-            return NULL;
++            return null;
+hunk ./lib/twitter.php 157
+-            return NULL;
++            return null;
+hunk ./lib/twitterapi.php 37
+-        $twitter_user['description'] = ($profile->bio) ? $profile->bio : NULL;
+-        $twitter_user['location'] = ($profile->location) ? $profile->location : NULL;
++        $twitter_user['description'] = ($profile->bio) ? $profile->bio : null;
++        $twitter_user['location'] = ($profile->location) ? $profile->location : null;
+hunk ./lib/twitterapi.php 45
+-        $twitter_user['url'] = ($profile->homepage) ? $profile->homepage : NULL;
++        $twitter_user['url'] = ($profile->homepage) ? $profile->homepage : null;
+hunk ./lib/twitterapi.php 66
+-        $twitter_status['in_reply_to_status_id'] = ($notice->reply_to) ? intval($notice->reply_to) : NULL;
++        $twitter_status['in_reply_to_status_id'] = ($notice->reply_to) ? intval($notice->reply_to) : null;
+hunk ./lib/twitterapi.php 69
+-        $twitter_status['in_reply_to_user_id'] = ($notice->reply_to) ? $this->replier_by_reply(intval($notice->reply_to)) : NULL;
++        $twitter_status['in_reply_to_user_id'] = ($notice->reply_to) ? $this->replier_by_reply(intval($notice->reply_to)) : null;
+hunk ./lib/twitterapi.php 160
+-                common_element($element, NULL, common_xml_safe_str($value));
++                common_element($element, null, common_xml_safe_str($value));
+hunk ./lib/twitterapi.php 163
+-                common_element($element, NULL, $value);
++                common_element($element, null, $value);
+hunk ./lib/twitterapi.php 175
+-                common_element($element, NULL, $value);
++                common_element($element, null, $value);
+hunk ./lib/twitterapi.php 183
+-        common_element('title', NULL, $entry['title']);
+-        common_element('description', NULL, $entry['description']);
+-        common_element('pubDate', NULL, $entry['pubDate']);
+-        common_element('guid', NULL, $entry['guid']);
+-        common_element('link', NULL, $entry['link']);
++        common_element('title', null, $entry['title']);
++        common_element('description', null, $entry['description']);
++        common_element('pubDate', null, $entry['pubDate']);
++        common_element('guid', null, $entry['guid']);
++        common_element('link', null, $entry['link']);
+hunk ./lib/twitterapi.php 193
+-        common_element('title', NULL, $entry['title']);
++        common_element('title', null, $entry['title']);
+hunk ./lib/twitterapi.php 195
+-        common_element('id', NULL, $entry['id']);
+-        common_element('published', NULL, $entry['published']);
+-        common_element('updated', NULL, $entry['updated']);
+-        common_element('link', array('href' => $entry['link'], 'rel' => 'alternate', 'type' => 'text/html'), NULL);
++        common_element('id', null, $entry['id']);
++        common_element('published', null, $entry['published']);
++        common_element('updated', null, $entry['updated']);
++        common_element('link', array('href' => $entry['link'], 'rel' => 'alternate', 'type' => 'text/html'), null);
+hunk ./lib/twitterapi.php 243
+-                common_element($element, NULL, common_xml_safe_str($value));
++                common_element($element, null, common_xml_safe_str($value));
+hunk ./lib/twitterapi.php 246
+-                common_element($element, NULL, $value);
++                common_element($element, null, $value);
 hunk ./lib/twitterapi.php 273
--      function show_rss_timeline($notice, $title, $link, $subtitle, $suplink=NULL) {
-+    function show_rss_timeline($notice, $title, $link, $subtitle, $suplink=NULL) {
-hunk ./lib/twitterapi.php 275
--              $this->init_document('rss');
-+        $this->init_document('rss');
-hunk ./lib/twitterapi.php 277
--              common_element_start('channel');
--              common_element('title', NULL, $title);
--              common_element('link', NULL, $link);
--              if (!is_null($suplink)) {
--                      # For FriendFeed's SUP protocol
--                      common_element('link', array('xmlns' => 'http://www.w3.org/2005/Atom',
--                                                                               'rel' => 'http://api.friendfeed.com/2008/03#sup',
--                                                                               'href' => $suplink,
--                                                                               'type' => 'application/json'));
--              }
--              common_element('description', NULL, $subtitle);
--              common_element('language', NULL, 'en-us');
--              common_element('ttl', NULL, '40');
-+        common_element_start('channel');
-+        common_element('title', NULL, $title);
-+        common_element('link', NULL, $link);
-+        if (!is_null($suplink)) {
-+            # For FriendFeed's SUP protocol
-+            common_element('link', array('xmlns' => 'http://www.w3.org/2005/Atom',
-+                                         'rel' => 'http://api.friendfeed.com/2008/03#sup',
-+                                         'href' => $suplink,
-+                                         'type' => 'application/json'));
-+        }
-+        common_element('description', NULL, $subtitle);
-+        common_element('language', NULL, 'en-us');
-+        common_element('ttl', NULL, '40');
-hunk ./lib/twitterapi.php 291
--              if (is_array($notice)) {
--                      foreach ($notice as $n) {
--                              $entry = $this->twitter_rss_entry_array($n);
--                              $this->show_twitter_rss_item($entry);
--                      }
--              } else {
--                      while ($notice->fetch()) {
--                              $entry = $this->twitter_rss_entry_array($notice);
--                              $this->show_twitter_rss_item($entry);
--                      }
--              }
-+        if (is_array($notice)) {
-+            foreach ($notice as $n) {
-+                $entry = $this->twitter_rss_entry_array($n);
-+                $this->show_twitter_rss_item($entry);
-+            }
-+        } else {
-+            while ($notice->fetch()) {
-+                $entry = $this->twitter_rss_entry_array($notice);
-+                $this->show_twitter_rss_item($entry);
-+            }
-+        }
-hunk ./lib/twitterapi.php 303
--              common_element_end('channel');
--              $this->end_twitter_rss();
--      }
-+        common_element_end('channel');
-+        $this->end_twitter_rss();
-+    }
+-    function show_rss_timeline($notice, $title, $link, $subtitle, $suplink=NULL) {
++    function show_rss_timeline($notice, $title, $link, $subtitle, $suplink=null) {
+hunk ./lib/twitterapi.php 278
+-        common_element('title', NULL, $title);
+-        common_element('link', NULL, $link);
++        common_element('title', null, $title);
++        common_element('link', null, $link);
+hunk ./lib/twitterapi.php 287
+-        common_element('description', NULL, $subtitle);
+-        common_element('language', NULL, 'en-us');
+-        common_element('ttl', NULL, '40');
++        common_element('description', null, $subtitle);
++        common_element('language', null, 'en-us');
++        common_element('ttl', null, '40');
 hunk ./lib/twitterapi.php 307
--      function show_atom_timeline($notice, $title, $id, $link, $subtitle=NULL, $suplink=NULL) {
-+    function show_atom_timeline($notice, $title, $id, $link, $subtitle=NULL, $suplink=NULL) {
-hunk ./lib/twitterapi.php 309
--              $this->init_document('atom');
-+        $this->init_document('atom');
+-    function show_atom_timeline($notice, $title, $id, $link, $subtitle=NULL, $suplink=NULL) {
++    function show_atom_timeline($notice, $title, $id, $link, $subtitle=null, $suplink=null) {
 hunk ./lib/twitterapi.php 311
--              common_element('title', NULL, $title);
--              common_element('id', NULL, $id);
--              common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), NULL);
--              if (!is_null($suplink)) {
--                      # For FriendFeed's SUP protocol
--                      common_element('link', array('rel' => 'http://api.friendfeed.com/2008/03#sup',
--                                                                               'href' => $suplink,
--                                                                               'type' => 'application/json'));
--              }
--              common_element('subtitle', NULL, $subtitle);
-+        common_element('title', NULL, $title);
-+        common_element('id', NULL, $id);
-+        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), NULL);
-+        if (!is_null($suplink)) {
-+            # For FriendFeed's SUP protocol
-+            common_element('link', array('rel' => 'http://api.friendfeed.com/2008/03#sup',
-+                                         'href' => $suplink,
-+                                         'type' => 'application/json'));
-+        }
-+        common_element('subtitle', NULL, $subtitle);
-hunk ./lib/twitterapi.php 322
--              if (is_array($notice)) {
--                      foreach ($notice as $n) {
--                              $entry = $this->twitter_rss_entry_array($n);
--                              $this->show_twitter_atom_entry($entry);
--                      }
--              } else {
--                      while ($notice->fetch()) {
--                              $entry = $this->twitter_rss_entry_array($notice);
--                              $this->show_twitter_atom_entry($entry);
--                      }
--              }
-+        if (is_array($notice)) {
-+            foreach ($notice as $n) {
-+                $entry = $this->twitter_rss_entry_array($n);
-+                $this->show_twitter_atom_entry($entry);
-+            }
-+        } else {
-+            while ($notice->fetch()) {
-+                $entry = $this->twitter_rss_entry_array($notice);
-+                $this->show_twitter_atom_entry($entry);
-+            }
-+        }
-hunk ./lib/twitterapi.php 334
--              $this->end_document('atom');
-+        $this->end_document('atom');
-hunk ./lib/twitterapi.php 336
--      }
-+    }
-hunk ./lib/twitterapi.php 338
--      function show_json_timeline($notice) {
-+    function show_json_timeline($notice) {
-hunk ./lib/twitterapi.php 340
--              $this->init_document('json');
-+        $this->init_document('json');
-hunk ./lib/twitterapi.php 342
--              $statuses = array();
-+        $statuses = array();
-hunk ./lib/twitterapi.php 344
--              if (is_array($notice)) {
--                      foreach ($notice as $n) {
--                              $twitter_status = $this->twitter_status_array($n);
--                              array_push($statuses, $twitter_status);
--                      }
--              } else {
--                      while ($notice->fetch()) {
--                              $twitter_status = $this->twitter_status_array($notice);
--                              array_push($statuses, $twitter_status);
--                      }
--              }
-+        if (is_array($notice)) {
-+            foreach ($notice as $n) {
-+                $twitter_status = $this->twitter_status_array($n);
-+                array_push($statuses, $twitter_status);
-+            }
-+        } else {
-+            while ($notice->fetch()) {
-+                $twitter_status = $this->twitter_status_array($notice);
-+                array_push($statuses, $twitter_status);
-+            }
-+        }
-hunk ./lib/twitterapi.php 356
--              $this->show_json_objects($statuses);
-+        $this->show_json_objects($statuses);
-hunk ./lib/twitterapi.php 358
--              $this->end_document('json');
--      }
-+        $this->end_document('json');
-+    }
-hunk ./lib/twitterapi.php 361
--      // Anyone know what date format this is?
--      // Twitter's dates look like this: "Mon Jul 14 23:52:38 +0000 2008" -- Zach
--      function date_twitter($dt) {
--              $t = strtotime($dt);
--              return date("D M d G:i:s O Y", $t);
--      }
-+    // Anyone know what date format this is?
-+    // Twitter's dates look like this: "Mon Jul 14 23:52:38 +0000 2008" -- Zach
-+    function date_twitter($dt) {
-+        $t = strtotime($dt);
-+        return date("D M d G:i:s O Y", $t);
-+    }
-hunk ./lib/twitterapi.php 368
--      function replier_by_reply($reply_id) {
--              $notice = Notice::staticGet($reply_id);
--              if ($notice) {
--                      $profile = $notice->getProfile();
--                      if ($profile) {
--                              return intval($profile->id);
--                      } else {
--                              common_debug('Can\'t find a profile for notice: ' . $notice->id, __FILE__);
--                      }
--              } else {
--                      common_debug("Can't get notice: $reply_id", __FILE__);
--              }
--              return NULL;
--      }
-+    function replier_by_reply($reply_id) {
-+        $notice = Notice::staticGet($reply_id);
-+        if ($notice) {
-+            $profile = $notice->getProfile();
-+            if ($profile) {
-+                return intval($profile->id);
-+            } else {
-+                common_debug('Can\'t find a profile for notice: ' . $notice->id, __FILE__);
-+            }
-+        } else {
-+            common_debug("Can't get notice: $reply_id", __FILE__);
-+        }
-+        return NULL;
-+    }
-hunk ./lib/twitterapi.php 383
--      // XXX: Candidate for a general utility method somewhere?
--      function count_subscriptions($profile) {
-+    // XXX: Candidate for a general utility method somewhere?
-+    function count_subscriptions($profile) {
-hunk ./lib/twitterapi.php 386
--              $count = 0;
--              $sub = new Subscription();
--              $sub->subscribed = $profile->id;
-+        $count = 0;
-+        $sub = new Subscription();
-+        $sub->subscribed = $profile->id;
-hunk ./lib/twitterapi.php 390
--              $count = $sub->find();
-+        $count = $sub->find();
-hunk ./lib/twitterapi.php 392
--              if ($count > 0) {
--                      return $count - 1;
--              } else {
--                      return 0;
--              }
--      }
-+        if ($count > 0) {
-+            return $count - 1;
-+        } else {
-+            return 0;
-+        }
-+    }
-hunk ./lib/twitterapi.php 399
--      function init_document($type='xml') {
--              switch ($type) {
--               case 'xml':
--                      header('Content-Type: application/xml; charset=utf-8');
--                      common_start_xml();
--                      break;
--               case 'json':
--                      header('Content-Type: application/json; charset=utf-8');
-+    function init_document($type='xml') {
-+        switch ($type) {
-+         case 'xml':
-+            header('Content-Type: application/xml; charset=utf-8');
-+            common_start_xml();
-+            break;
-+         case 'json':
-+            header('Content-Type: application/json; charset=utf-8');
-hunk ./lib/twitterapi.php 408
--                      // Check for JSONP callback
--                      $callback = $this->arg('callback');
--                      if ($callback) {
--                              print $callback . '(';
--                      }
--                      break;
--               case 'rss':
--                      header("Content-Type: application/rss+xml; charset=utf-8");
--                      $this->init_twitter_rss();
--                      break;
--               case 'atom':
--                      header('Content-Type: application/atom+xml; charset=utf-8');
--                      $this->init_twitter_atom();
--                      break;
--               default:
--                      $this->client_error(_('Not a supported data format.'));
--                      break;
--              }
-+            // Check for JSONP callback
-+            $callback = $this->arg('callback');
-+            if ($callback) {
-+                print $callback . '(';
-+            }
-+            break;
-+         case 'rss':
-+            header("Content-Type: application/rss+xml; charset=utf-8");
-+            $this->init_twitter_rss();
-+            break;
-+         case 'atom':
-+            header('Content-Type: application/atom+xml; charset=utf-8');
-+            $this->init_twitter_atom();
-+            break;
-+         default:
-+            $this->client_error(_('Not a supported data format.'));
-+            break;
-+        }
-hunk ./lib/twitterapi.php 427
--              return;
--      }
-+        return;
-+    }
-hunk ./lib/twitterapi.php 430
--      function end_document($type='xml') {
--              switch ($type) {
--               case 'xml':
--                      common_end_xml();
--                      break;
--               case 'json':
-+    function end_document($type='xml') {
-+        switch ($type) {
-+         case 'xml':
-+            common_end_xml();
-+            break;
-+         case 'json':
-hunk ./lib/twitterapi.php 437
--                      // Check for JSONP callback
--                      $callback = $this->arg('callback');
--                      if ($callback) {
--                              print ')';
--                      }
--                      break;
--               case 'rss':
--                      $this->end_twitter_rss();
--                      break;
--               case 'atom':
--                      $this->end_twitter_rss();
--                      break;
--               default:
--                      $this->client_error(_('Not a supported data format.'));
--                      break;
--              }
--              return;
--      }
-+            // Check for JSONP callback
-+            $callback = $this->arg('callback');
-+            if ($callback) {
-+                print ')';
-+            }
-+            break;
-+         case 'rss':
-+            $this->end_twitter_rss();
-+            break;
-+         case 'atom':
-+            $this->end_twitter_rss();
-+            break;
-+         default:
-+            $this->client_error(_('Not a supported data format.'));
-+            break;
-+        }
-+        return;
-+    }
-hunk ./lib/twitterapi.php 456
--      function client_error($msg, $code = 400, $content_type = 'json') {
-+    function client_error($msg, $code = 400, $content_type = 'json') {
-hunk ./lib/twitterapi.php 458
--              static $status = array(400 => 'Bad Request',
--                                                         401 => 'Unauthorized',
--                                                         402 => 'Payment Required',
--                                                         403 => 'Forbidden',
--                                                         404 => 'Not Found',
--                                                         405 => 'Method Not Allowed',
--                                                         406 => 'Not Acceptable',
--                                                         407 => 'Proxy Authentication Required',
--                                                         408 => 'Request Timeout',
--                                                         409 => 'Conflict',
--                                                         410 => 'Gone',
--                                                         411 => 'Length Required',
--                                                         412 => 'Precondition Failed',
--                                                         413 => 'Request Entity Too Large',
--                                                         414 => 'Request-URI Too Long',
--                                                         415 => 'Unsupported Media Type',
--                                                         416 => 'Requested Range Not Satisfiable',
--                                                         417 => 'Expectation Failed');
-+        static $status = array(400 => 'Bad Request',
-+                               401 => 'Unauthorized',
-+                               402 => 'Payment Required',
-+                               403 => 'Forbidden',
-+                               404 => 'Not Found',
-+                               405 => 'Method Not Allowed',
-+                               406 => 'Not Acceptable',
-+                               407 => 'Proxy Authentication Required',
-+                               408 => 'Request Timeout',
-+                               409 => 'Conflict',
-+                               410 => 'Gone',
-+                               411 => 'Length Required',
-+                               412 => 'Precondition Failed',
-+                               413 => 'Request Entity Too Large',
-+                               414 => 'Request-URI Too Long',
-+                               415 => 'Unsupported Media Type',
-+                               416 => 'Requested Range Not Satisfiable',
-+                               417 => 'Expectation Failed');
-hunk ./lib/twitterapi.php 477
--              $action = $this->trimmed('action');
-+        $action = $this->trimmed('action');
-hunk ./lib/twitterapi.php 479
--              common_debug("User error '$code' on '$action': $msg", __FILE__);
-+        common_debug("User error '$code' on '$action': $msg", __FILE__);
-hunk ./lib/twitterapi.php 481
--              if (!array_key_exists($code, $status)) {
--                      $code = 400;
--              }
-+        if (!array_key_exists($code, $status)) {
-+            $code = 400;
-+        }
-hunk ./lib/twitterapi.php 485
--              $status_string = $status[$code];
--              header('HTTP/1.1 '.$code.' '.$status_string);
-+        $status_string = $status[$code];
-+        header('HTTP/1.1 '.$code.' '.$status_string);
-hunk ./lib/twitterapi.php 488
--              if ($content_type == 'xml') {
--                      $this->init_document('xml');
--                      common_element_start('hash');
--                      common_element('error', NULL, $msg);
--                      common_element('request', NULL, $_SERVER['REQUEST_URI']);
--                      common_element_end('hash');
--                      $this->end_document('xml');
--              } else {
--                      $this->init_document('json');
--                      $error_array = array('error' => $msg, 'request' => $_SERVER['REQUEST_URI']);
--                      print(json_encode($error_array));
--                      $this->end_document('json');
--              }
-+        if ($content_type == 'xml') {
-+            $this->init_document('xml');
-+            common_element_start('hash');
-+            common_element('error', NULL, $msg);
-+            common_element('request', NULL, $_SERVER['REQUEST_URI']);
-+            common_element_end('hash');
-+            $this->end_document('xml');
-+        } else {
-+            $this->init_document('json');
-+            $error_array = array('error' => $msg, 'request' => $_SERVER['REQUEST_URI']);
-+            print(json_encode($error_array));
-+            $this->end_document('json');
-+        }
-hunk ./lib/twitterapi.php 502
--      }
-+    }
-hunk ./lib/twitterapi.php 504
--      function init_twitter_rss() {
--              common_start_xml();
--              common_element_start('rss', array('version' => '2.0'));
--      }
-+    function init_twitter_rss() {
-+        common_start_xml();
-+        common_element_start('rss', array('version' => '2.0'));
-+    }
-hunk ./lib/twitterapi.php 509
--      function end_twitter_rss() {
--              common_element_end('rss');
--              common_end_xml();
--      }
-+    function end_twitter_rss() {
-+        common_element_end('rss');
-+        common_end_xml();
-+    }
-hunk ./lib/twitterapi.php 514
--      function init_twitter_atom() {
--              common_start_xml();
--              common_element_start('feed', array('xmlns' => 'http://www.w3.org/2005/Atom', 'xml:lang' => 'en-US'));
--      }
-+    function init_twitter_atom() {
-+        common_start_xml();
-+        common_element_start('feed', array('xmlns' => 'http://www.w3.org/2005/Atom', 'xml:lang' => 'en-US'));
-+    }
-hunk ./lib/twitterapi.php 519
--      function end_twitter_atom() {
--              common_end_xml();
--              common_element_end('feed');
--      }
-+    function end_twitter_atom() {
-+        common_end_xml();
-+        common_element_end('feed');
-+    }
+-        common_element('title', NULL, $title);
+-        common_element('id', NULL, $id);
+-        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), NULL);
++        common_element('title', null, $title);
++        common_element('id', null, $id);
++        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), null);
+hunk ./lib/twitterapi.php 320
+-        common_element('subtitle', NULL, $subtitle);
++        common_element('subtitle', null, $subtitle);
+hunk ./lib/twitterapi.php 380
+-        return NULL;
++        return null;
+hunk ./lib/twitterapi.php 491
+-            common_element('error', NULL, $msg);
+-            common_element('request', NULL, $_SERVER['REQUEST_URI']);
++            common_element('error', null, $msg);
++            common_element('request', null, $_SERVER['REQUEST_URI']);
 hunk ./lib/twitterapi.php 524
--      function show_profile($profile, $content_type='xml', $notice=NULL) {
--              $profile_array = $this->twitter_user_array($profile, true);
--              switch ($content_type) {
--               case 'xml':
--                      $this->show_twitter_xml_user($profile_array);
--                      break;
--               case 'json':
--                      $this->show_json_objects($profile_array);
--                      break;
--               default:
--                      $this->client_error(_('Not a supported data format.'));
--                      return;
--              }
--              return;
--      }
-+    function show_profile($profile, $content_type='xml', $notice=NULL) {
-+        $profile_array = $this->twitter_user_array($profile, true);
-+        switch ($content_type) {
-+         case 'xml':
-+            $this->show_twitter_xml_user($profile_array);
-+            break;
-+         case 'json':
-+            $this->show_json_objects($profile_array);
-+            break;
-+         default:
-+            $this->client_error(_('Not a supported data format.'));
-+            return;
-+        }
-+        return;
-+    }
+-    function show_profile($profile, $content_type='xml', $notice=NULL) {
++    function show_profile($profile, $content_type='xml', $notice=null) {
 hunk ./lib/twitterapi.php 540
--      function get_user($id, $apidata=NULL) {
--              if (!$id) {
--                      return $apidata['user'];
--              } else if (is_numeric($id)) {
--                      return User::staticGet($id);
--              } else {
--                      $nickname = common_canonical_nickname($id);
--                      return User::staticGet('nickname', $nickname);
--              }
--      }
-+    function get_user($id, $apidata=NULL) {
-+        if (!$id) {
-+            return $apidata['user'];
-+        } else if (is_numeric($id)) {
-+            return User::staticGet($id);
-+        } else {
-+            $nickname = common_canonical_nickname($id);
-+            return User::staticGet('nickname', $nickname);
-+        }
-+    }
-hunk ./lib/twitterapi.php 551
--      function get_profile($id) {
--              if (is_numeric($id)) {
--                      return Profile::staticGet($id);
--              } else {
--                      $user = User::staticGet('nickname', $id);
--                      if ($user) {
--                              return $user->getProfile();
--                      } else {
--                              return NULL;
--                      }
--              }
--      }
-+    function get_profile($id) {
-+        if (is_numeric($id)) {
-+            return Profile::staticGet($id);
-+        } else {
-+            $user = User::staticGet('nickname', $id);
-+            if ($user) {
-+                return $user->getProfile();
-+            } else {
-+                return NULL;
-+            }
-+        }
-+    }
-hunk ./lib/twitterapi.php 564
--      function source_link($source) {
--              $source_name = _($source);
--              switch ($source) {
--               case 'web':
--               case 'xmpp':
--               case 'mail':
--               case 'omb':
--               case 'api':
--                      break;
--               default:
--                      $ns = Notice_source::staticGet($source);
--                      if ($ns) {
--                              $source_name = '<a href="' . $ns->url . '">' . $ns->name . '</a>';
--                      }
--                      break;
--              }
--              return $source_name;
--      }
-+    function source_link($source) {
-+        $source_name = _($source);
-+        switch ($source) {
-+         case 'web':
-+         case 'xmpp':
-+         case 'mail':
-+         case 'omb':
-+         case 'api':
-+            break;
-+         default:
-+            $ns = Notice_source::staticGet($source);
-+            if ($ns) {
-+                $source_name = '<a href="' . $ns->url . '">' . $ns->name . '</a>';
-+            }
-+            break;
-+        }
-+        return $source_name;
-+    }
-hunk ./lib/twitterapi.php 583
--      function show_extended_profile($user, $apidata) {
-+    function show_extended_profile($user, $apidata) {
-hunk ./lib/twitterapi.php 585
--              $this->auth_user = $apidata['user'];
-+        $this->auth_user = $apidata['user'];
-hunk ./lib/twitterapi.php 587
--              $profile = $user->getProfile();
-+        $profile = $user->getProfile();
-hunk ./lib/twitterapi.php 589
--              if (!$profile) {
--                      common_server_error(_('User has no profile.'));
--                      return;
--              }
-+        if (!$profile) {
-+            common_server_error(_('User has no profile.'));
-+            return;
-+        }
-hunk ./lib/twitterapi.php 594
--              $twitter_user = $this->twitter_user_array($profile, true);
-+        $twitter_user = $this->twitter_user_array($profile, true);
-hunk ./lib/twitterapi.php 596
--              // Add in extended user fields offered up by this method
--              $twitter_user['created_at'] = $this->date_twitter($profile->created);
-+        // Add in extended user fields offered up by this method
-+        $twitter_user['created_at'] = $this->date_twitter($profile->created);
-hunk ./lib/twitterapi.php 599
--              $subbed = DB_DataObject::factory('subscription');
--              $subbed->subscriber = $profile->id;
--              $subbed_count = (int) $subbed->count() - 1;
-+        $subbed = DB_DataObject::factory('subscription');
-+        $subbed->subscriber = $profile->id;
-+        $subbed_count = (int) $subbed->count() - 1;
-hunk ./lib/twitterapi.php 603
--              $notices = DB_DataObject::factory('notice');
--              $notices->profile_id = $profile->id;
--              $notice_count = (int) $notices->count();
-+        $notices = DB_DataObject::factory('notice');
-+        $notices->profile_id = $profile->id;
-+        $notice_count = (int) $notices->count();
-hunk ./lib/twitterapi.php 607
--              $twitter_user['friends_count'] = (is_int($subbed_count)) ? $subbed_count : 0;
--              $twitter_user['statuses_count'] = (is_int($notice_count)) ? $notice_count : 0;
-+        $twitter_user['friends_count'] = (is_int($subbed_count)) ? $subbed_count : 0;
-+        $twitter_user['statuses_count'] = (is_int($notice_count)) ? $notice_count : 0;
-hunk ./lib/twitterapi.php 610
--              // Other fields Twitter sends...
--              $twitter_user['profile_background_color'] = '';
--              $twitter_user['profile_text_color'] = '';
--              $twitter_user['profile_link_color'] = '';
--              $twitter_user['profile_sidebar_fill_color'] = '';
-+        // Other fields Twitter sends...
-+        $twitter_user['profile_background_color'] = '';
-+        $twitter_user['profile_text_color'] = '';
-+        $twitter_user['profile_link_color'] = '';
-+        $twitter_user['profile_sidebar_fill_color'] = '';
-hunk ./lib/twitterapi.php 616
--              $faves = DB_DataObject::factory('fave');
--              $faves->user_id = $user->id;
--              $faves_count = (int) $faves->count();
--              $twitter_user['favourites_count'] = $faves_count;
-+        $faves = DB_DataObject::factory('fave');
-+        $faves->user_id = $user->id;
-+        $faves_count = (int) $faves->count();
-+        $twitter_user['favourites_count'] = $faves_count;
-hunk ./lib/twitterapi.php 621
--              $timezone = 'UTC';
-+        $timezone = 'UTC';
-hunk ./lib/twitterapi.php 623
--              if ($user->timezone) {
--                      $timezone = $user->timezone;
--              }
-+        if ($user->timezone) {
-+            $timezone = $user->timezone;
-+        }
-hunk ./lib/twitterapi.php 627
--              $t = new DateTime;
--              $t->setTimezone(new DateTimeZone($timezone));
--              $twitter_user['utc_offset'] = $t->format('Z');
--              $twitter_user['time_zone'] = $timezone;
-+        $t = new DateTime;
-+        $t->setTimezone(new DateTimeZone($timezone));
-+        $twitter_user['utc_offset'] = $t->format('Z');
-+        $twitter_user['time_zone'] = $timezone;
-hunk ./lib/twitterapi.php 632
--              $following = 'false';
-+        $following = 'false';
-hunk ./lib/twitterapi.php 634
--              if (isset($this->auth_user)) {
--                      if ($this->auth_user->isSubscribed($profile)) {
--                              $following = 'true';
--                      }
-+        if (isset($this->auth_user)) {
-+            if ($this->auth_user->isSubscribed($profile)) {
-+                $following = 'true';
-+            }
-hunk ./lib/twitterapi.php 639
--                      // Not implemented yet
--                      $twitter_user['notifications'] = 'false';
--              }
-+            // Not implemented yet
-+            $twitter_user['notifications'] = 'false';
-+        }
-hunk ./lib/twitterapi.php 643
--              $twitter_user['following'] = $following;
-+        $twitter_user['following'] = $following;
-hunk ./lib/twitterapi.php 645
--              if ($apidata['content-type'] == 'xml') {
--                      $this->init_document('xml');
--                      $this->show_twitter_xml_user($twitter_user);
--                      $this->end_document('xml');
--              } elseif ($apidata['content-type'] == 'json') {
--                      $this->init_document('json');
--                      $this->show_json_objects($twitter_user);
--                      $this->end_document('json');
--              }
-+        if ($apidata['content-type'] == 'xml') {
-+            $this->init_document('xml');
-+            $this->show_twitter_xml_user($twitter_user);
-+            $this->end_document('xml');
-+        } elseif ($apidata['content-type'] == 'json') {
-+            $this->init_document('json');
-+            $this->show_json_objects($twitter_user);
-+            $this->end_document('json');
-+        }
-hunk ./lib/twitterapi.php 655
--      }
-+    }
-hunk ./lib/xmppqueuehandler.php 32
--      
--      function start() {
--              # Low priority; we don't want to receive messages
--              $this->log(LOG_INFO, "INITIALIZE");
--              $this->conn = jabber_connect($this->_id);
--              if ($this->conn) {
--                      $this->conn->addEventHandler('message', 'forward_message', $this);
--                      $this->conn->addEventHandler('reconnect', 'handle_reconnect', $this);
--                      $this->conn->setReconnectTimeout(600);
--                      jabber_send_presence("Send me a message to post a notice", 'available', NULL, 'available', -1);
--              }
--              return !is_null($this->conn);
--      }
--      
--      function handle_reconnect(&$pl) {
--              $this->conn->processUntil('session_start');
--              $this->conn->presence(NULL, 'available', NULL, 'available', -1);
--      }
-+    
-+    function start() {
-+        # Low priority; we don't want to receive messages
-+        $this->log(LOG_INFO, "INITIALIZE");
-+        $this->conn = jabber_connect($this->_id);
-+        if ($this->conn) {
-+            $this->conn->addEventHandler('message', 'forward_message', $this);
-+            $this->conn->addEventHandler('reconnect', 'handle_reconnect', $this);
-+            $this->conn->setReconnectTimeout(600);
-+            jabber_send_presence("Send me a message to post a notice", 'available', NULL, 'available', -1);
-+        }
-+        return !is_null($this->conn);
-+    }
-+    
-+    function handle_reconnect(&$pl) {
-+        $this->conn->processUntil('session_start');
-+        $this->conn->presence(NULL, 'available', NULL, 'available', -1);
-+    }
-hunk ./lib/xmppqueuehandler.php 51
--      function idle($timeout=0) {
--              # Process the queue for as long as needed
--              try {
--                      if ($this->conn) {
--                              $this->conn->processTime($timeout);
--                      }
--              } catch (XMPPHP_Exception $e) {
--                      $this->log(LOG_ERR, "Got an XMPPHP_Exception: " . $e->getMessage());
--                      die($e->getMessage());
--              }
--      }
--      
--      function forward_message(&$pl) {
--              if ($pl['type'] != 'chat') {
--                  $this->log(LOG_DEBUG, 'Ignoring message of type ' . $pl['type'] . ' from ' . $pl['from']);
--                      return;
--              }
--              $listener = $this->listener();
--              if (strtolower($listener) == strtolower($pl['from'])) {
--                      $this->log(LOG_WARNING, 'Ignoring loop message.');
--                      return;
--              }
--              $this->log(LOG_INFO, 'Forwarding message from ' . $pl['from'] . ' to ' . $listener);
--              $this->conn->message($this->listener(), $pl['body'], 'chat', NULL, $this->ofrom($pl['from']));
--      }
-+    function idle($timeout=0) {
-+        # Process the queue for as long as needed
-+        try {
-+            if ($this->conn) {
-+                $this->conn->processTime($timeout);
-+            }
-+        } catch (XMPPHP_Exception $e) {
-+            $this->log(LOG_ERR, "Got an XMPPHP_Exception: " . $e->getMessage());
-+            die($e->getMessage());
-+        }
-+    }
-+    
-+    function forward_message(&$pl) {
-+        if ($pl['type'] != 'chat') {
-+            $this->log(LOG_DEBUG, 'Ignoring message of type ' . $pl['type'] . ' from ' . $pl['from']);
-+            return;
-+        }
-+        $listener = $this->listener();
-+        if (strtolower($listener) == strtolower($pl['from'])) {
-+            $this->log(LOG_WARNING, 'Ignoring loop message.');
-+            return;
-+        }
-+        $this->log(LOG_INFO, 'Forwarding message from ' . $pl['from'] . ' to ' . $listener);
-+        $this->conn->message($this->listener(), $pl['body'], 'chat', NULL, $this->ofrom($pl['from']));
-+    }
-hunk ./lib/xmppqueuehandler.php 77
--      function ofrom($from) {
--              $address = "<addresses xmlns='http://jabber.org/protocol/address'>\n";
--              $address .= "<address type='ofrom' jid='$from' />\n";
--              $address .= "</addresses>\n";
--              return $address;
--      }
-+    function ofrom($from) {
-+        $address = "<addresses xmlns='http://jabber.org/protocol/address'>\n";
-+        $address .= "<address type='ofrom' jid='$from' />\n";
-+        $address .= "</addresses>\n";
-+        return $address;
-+    }
-hunk ./lib/xmppqueuehandler.php 84
--      function listener() {
--              if (common_config('xmpp', 'listener')) {
--                      return common_config('xmpp', 'listener');
--              } else {
--                      return jabber_daemon_address() . '/' . common_config('xmpp','resource') . '-listener';
--              }
--      }
-+    function listener() {
-+        if (common_config('xmpp', 'listener')) {
-+            return common_config('xmpp', 'listener');
-+        } else {
-+            return jabber_daemon_address() . '/' . common_config('xmpp','resource') . '-listener';
-+        }
-+    }
-hunk ./scripts/enjitqueuehandler.php 23
--      print "This script must be run from the command line\n";
--      exit();
-+    print "This script must be run from the command line\n";
-+    exit();
-hunk ./scripts/enjitqueuehandler.php 37
--      
--      function transport() {
--              return 'enjit';
--      }
-+    
-+    function transport() {
-+        return 'enjit';
-+    }
-hunk ./scripts/enjitqueuehandler.php 42
--      function start() {
-+    function start() {
-hunk ./scripts/enjitqueuehandler.php 45
--              return true;
--      }
-+        return true;
-+    }
-hunk ./scripts/enjitqueuehandler.php 48
--      function handle_notice($notice) {
-+    function handle_notice($notice) {
-hunk ./scripts/enjitqueuehandler.php 50
--              $profile = Profile::staticGet($notice->profile_id);
-+        $profile = Profile::staticGet($notice->profile_id);
-hunk ./scripts/enjitqueuehandler.php 63
--              $noticeurl = common_local_url('shownotice', array('notice' => $notice->id));
--              $msg = $profile->nickname . ': ' . $notice->content;
-+        $noticeurl = common_local_url('shownotice', array('notice' => $notice->id));
-+        $msg = $profile->nickname . ': ' . $notice->content;
-hunk ./scripts/enjitqueuehandler.php 66
--              $atom  = "<entry xmlns='http://www.w3.org/2005/Atom'>\n";
--              $atom .= "<apisource>".common_config('enjit','source')."</apisource>\n";
--              $atom .= "<source>\n";
--              $atom .= "<title>" . $profile->nickname . " - " . common_config('site', 'name') . "</title>\n";
--              $atom .= "<link href='" . $profile->profileurl . "'/>\n";
--              $atom .= "<link rel='self' type='application/rss+xml' href='" . common_local_url('userrss', array('nickname' => $profile->nickname)) . "'/>\n";
--              $atom .= "<author><name>" . $profile->nickname . "</name></author>\n";
--              $atom .= "<icon>" . common_profile_avatar_url($profile, AVATAR_PROFILE_SIZE) . "</icon>\n";
--              $atom .= "</source>\n";
--              $atom .= "<title>" . htmlspecialchars($msg) . "</title>\n";
--              $atom .= "<summary>" . htmlspecialchars($msg) . "</summary>\n";
--              $atom .= "<link rel='alternate' href='" . $noticeurl . "' />\n";
--              $atom .= "<id>". $notice->uri . "</id>\n";
--              $atom .= "<published>".common_date_w3dtf($notice->created)."</published>\n";
--              $atom .= "<updated>".common_date_w3dtf($notice->modified)."</updated>\n";
--              $atom .= "</entry>\n";
-+        $atom  = "<entry xmlns='http://www.w3.org/2005/Atom'>\n";
-+        $atom .= "<apisource>".common_config('enjit','source')."</apisource>\n";
-+        $atom .= "<source>\n";
-+        $atom .= "<title>" . $profile->nickname . " - " . common_config('site', 'name') . "</title>\n";
-+        $atom .= "<link href='" . $profile->profileurl . "'/>\n";
-+        $atom .= "<link rel='self' type='application/rss+xml' href='" . common_local_url('userrss', array('nickname' => $profile->nickname)) . "'/>\n";
-+        $atom .= "<author><name>" . $profile->nickname . "</name></author>\n";
-+        $atom .= "<icon>" . common_profile_avatar_url($profile, AVATAR_PROFILE_SIZE) . "</icon>\n";
-+        $atom .= "</source>\n";
-+        $atom .= "<title>" . htmlspecialchars($msg) . "</title>\n";
-+        $atom .= "<summary>" . htmlspecialchars($msg) . "</summary>\n";
-+        $atom .= "<link rel='alternate' href='" . $noticeurl . "' />\n";
-+        $atom .= "<id>". $notice->uri . "</id>\n";
-+        $atom .= "<published>".common_date_w3dtf($notice->created)."</published>\n";
-+        $atom .= "<updated>".common_date_w3dtf($notice->modified)."</updated>\n";
-+        $atom .= "</entry>\n";
-hunk ./scripts/enjitqueuehandler.php 89
--              $ch   = curl_init();
-+        $ch   = curl_init();
-hunk ./scripts/enjitqueuehandler.php 91
--              curl_setopt($ch, CURLOPT_URL, $url);
-+        curl_setopt($ch, CURLOPT_URL, $url);
-hunk ./scripts/enjitqueuehandler.php 94
--              curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
--              curl_setopt($ch, CURLOPT_POST, 1) ;
--              curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
-+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
-+        curl_setopt($ch, CURLOPT_POST, 1) ;
-+        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
-hunk ./scripts/enjitqueuehandler.php 100
--              # curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
--              # curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
-+        # curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
-+        # curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
-hunk ./scripts/enjitqueuehandler.php 104
--              $result = curl_exec($ch);
-+        $result = curl_exec($ch);
-hunk ./scripts/enjitqueuehandler.php 106
--              $code = curl_getinfo($ch, CURLINFO_HTTP_CODE );
-+        $code = curl_getinfo($ch, CURLINFO_HTTP_CODE );
-hunk ./scripts/enjitqueuehandler.php 110
--              curl_close($ch);
-+        curl_close($ch);
-hunk ./scripts/enjitqueuehandler.php 113
--      }
--      
-+    }
-+    
-hunk ./scripts/enjitqueuehandler.php 125
--      $handler->handle_queue();
-+    $handler->handle_queue();
-hunk ./scripts/fixup_hashtags.php 40
--      $original = clone($notice);
--      $notice->rendered = common_render_content($notice->content, $notice);
--      $result = $notice->update($original);
--      if (!$result) {
--              common_log_db_error($notice, 'UPDATE', __FILE__);
--      }
-+    $original = clone($notice);
-+    $notice->rendered = common_render_content($notice->content, $notice);
-+    $result = $notice->update($original);
-+    if (!$result) {
-+        common_log_db_error($notice, 'UPDATE', __FILE__);
-+    }
-hunk ./scripts/fixup_inboxes.php 44
--      $user->whereAdd('id >= ' . $start_at);
-+    $user->whereAdd('id >= ' . $start_at);
-hunk ./scripts/fixup_inboxes.php 52
--      $user->query('BEGIN');
--      $inbox = new Notice_inbox();
--      $result = $inbox->query('INSERT LOW_PRIORITY INTO notice_inbox (user_id, notice_id, created) ' .
--                                                      'SELECT ' . $user->id . ', notice.id, notice.created ' .
--                                                      'FROM subscription JOIN notice ON subscription.subscribed = notice.profile_id ' .
--                                                      'WHERE subscription.subscriber = ' . $user->id . ' ' .
--                                                      'AND notice.created >= subscription.created ' . 
--                                                      'AND NOT EXISTS (SELECT user_id, notice_id ' .
--                                                      'FROM notice_inbox ' .
--                                                      'WHERE user_id = ' . $user->id . ' ' . 
--                                                      'AND notice_id = notice.id)');
--      if (is_null($result) || $result === false) {
--              common_log_db_error($inbox, 'INSERT', __FILE__);
--              continue;
--      }
--      $orig = clone($user);
--      $user->inboxed = 1;
--      $result = $user->update($orig);
--      if (!$result) {
--              common_log_db_error($user, 'UPDATE', __FILE__);
--              continue;
--      }
--      $user->query('COMMIT');
--      $inbox->free();
--      unset($inbox);
--      if ($cache) {
--              $cache->delete(common_cache_key('user:notices_with_friends:' . $user->id));
--      }
-+    $user->query('BEGIN');
-+    $inbox = new Notice_inbox();
-+    $result = $inbox->query('INSERT LOW_PRIORITY INTO notice_inbox (user_id, notice_id, created) ' .
-+                            'SELECT ' . $user->id . ', notice.id, notice.created ' .
-+                            'FROM subscription JOIN notice ON subscription.subscribed = notice.profile_id ' .
-+                            'WHERE subscription.subscriber = ' . $user->id . ' ' .
-+                            'AND notice.created >= subscription.created ' . 
-+                            'AND NOT EXISTS (SELECT user_id, notice_id ' .
-+                            'FROM notice_inbox ' .
-+                            'WHERE user_id = ' . $user->id . ' ' . 
-+                            'AND notice_id = notice.id)');
-+    if (is_null($result) || $result === false) {
-+        common_log_db_error($inbox, 'INSERT', __FILE__);
-+        continue;
-+    }
-+    $orig = clone($user);
-+    $user->inboxed = 1;
-+    $result = $user->update($orig);
-+    if (!$result) {
-+        common_log_db_error($user, 'UPDATE', __FILE__);
-+        continue;
-+    }
-+    $user->query('COMMIT');
-+    $inbox->free();
-+    unset($inbox);
-+    if ($cache) {
-+        $cache->delete(common_cache_key('user:notices_with_friends:' . $user->id));
-+    }
-hunk ./scripts/fixup_notices_rendered.php 23
--      print "This script must be run from the command line\n";
--      exit();
-+    print "This script must be run from the command line\n";
-+    exit();
-hunk ./scripts/fixup_notices_rendered.php 38
--      $notice->whereAdd('id >= ' . $start_at);
-+    $notice->whereAdd('id >= ' . $start_at);
-hunk ./scripts/fixup_notices_rendered.php 43
--      common_log(LOG_INFO, 'Pre-rendering notice #' . $notice->id);
--      $original = clone($notice);
--      $notice->rendered = common_render_content($notice->content, $notice);
--      $result = $notice->update($original);
--      if (!$result) {
--              common_log_db_error($notice, 'UPDATE', __FILE__);
--      }
-+    common_log(LOG_INFO, 'Pre-rendering notice #' . $notice->id);
-+    $original = clone($notice);
-+    $notice->rendered = common_render_content($notice->content, $notice);
-+    $result = $notice->update($original);
-+    if (!$result) {
-+        common_log_db_error($notice, 'UPDATE', __FILE__);
-+    }
-hunk ./scripts/getpiddir.php 23
--      print "This script must be run from the command line\n";
--      exit();
-+    print "This script must be run from the command line\n";
-+    exit();
-hunk ./scripts/inbox_users.php 45
--      
--      $user = User::staticGet('id', $id);
-+    
-+    $user = User::staticGet('id', $id);
-hunk ./scripts/inbox_users.php 48
--      if (!$user) {
--              common_log(LOG_WARNING, 'No such user: ' . $id);
--              continue;
--      }
--      
--      if ($user->inboxed) {
--              common_log(LOG_WARNING, 'Already inboxed: ' . $id);
--              continue;
--      }
--      
-+    if (!$user) {
-+        common_log(LOG_WARNING, 'No such user: ' . $id);
-+        continue;
-+    }
-+    
-+    if ($user->inboxed) {
-+        common_log(LOG_WARNING, 'Already inboxed: ' . $id);
-+        continue;
-+    }
-+    
-hunk ./scripts/inbox_users.php 59
--      
--      $user->query('BEGIN');
--      
--      $old_inbox = new Notice_inbox();
--      $old_inbox->user_id = $user->id;
--      
--      $result = $old_inbox->delete();
--      
--      if (is_null($result) || $result === false) {
--              common_log_db_error($old_inbox, 'DELETE', __FILE__);
--              continue;
--      }
-+    
-+    $user->query('BEGIN');
-+    
-+    $old_inbox = new Notice_inbox();
-+    $old_inbox->user_id = $user->id;
-+    
-+    $result = $old_inbox->delete();
-+    
-+    if (is_null($result) || $result === false) {
-+        common_log_db_error($old_inbox, 'DELETE', __FILE__);
-+        continue;
-+    }
-hunk ./scripts/inbox_users.php 72
--      $old_inbox->free();
--      
--      $inbox = new Notice_inbox();
--      
--      $result = $inbox->query('INSERT INTO notice_inbox (user_id, notice_id, created) ' .
--                                                      'SELECT ' . $user->id . ', notice.id, notice.created ' .
--                                                      'FROM subscription JOIN notice ON subscription.subscribed = notice.profile_id ' .
--                                                      'WHERE subscription.subscriber = ' . $user->id . ' ' .
--                                                      'AND notice.created >= subscription.created ' .
--                                                      'AND now() - notice.created < ' . (7 * 24 * 3600) . ' ' .
--                                                      'AND NOT EXISTS (SELECT user_id, notice_id ' .
--                                                      'FROM notice_inbox ' .
--                                                      'WHERE user_id = ' . $user->id . ' ' . 
--                                                      'AND notice_id = notice.id)');
--      
--      if (is_null($result) || $result === false) {
--              common_log_db_error($inbox, 'INSERT', __FILE__);
--              continue;
--      }
--      
--      $orig = clone($user);
--      $user->inboxed = 1;
--      $result = $user->update($orig);
--      
--      if (!$result) {
--              common_log_db_error($user, 'UPDATE', __FILE__);
--              continue;
--      }
--      
--      $user->query('COMMIT');
--      
--      $inbox->free();
--      unset($inbox);
--      
--      if ($cache) {
--              $cache->delete(common_cache_key('user:notices_with_friends:' . $user->id));
--      }
-+    $old_inbox->free();
-+    
-+    $inbox = new Notice_inbox();
-+    
-+    $result = $inbox->query('INSERT INTO notice_inbox (user_id, notice_id, created) ' .
-+                            'SELECT ' . $user->id . ', notice.id, notice.created ' .
-+                            'FROM subscription JOIN notice ON subscription.subscribed = notice.profile_id ' .
-+                            'WHERE subscription.subscriber = ' . $user->id . ' ' .
-+                            'AND notice.created >= subscription.created ' .
-+                            'AND now() - notice.created < ' . (7 * 24 * 3600) . ' ' .
-+                            'AND NOT EXISTS (SELECT user_id, notice_id ' .
-+                            'FROM notice_inbox ' .
-+                            'WHERE user_id = ' . $user->id . ' ' . 
-+                            'AND notice_id = notice.id)');
-+    
-+    if (is_null($result) || $result === false) {
-+        common_log_db_error($inbox, 'INSERT', __FILE__);
-+        continue;
-+    }
-+    
-+    $orig = clone($user);
-+    $user->inboxed = 1;
-+    $result = $user->update($orig);
-+    
-+    if (!$result) {
-+        common_log_db_error($user, 'UPDATE', __FILE__);
-+        continue;
-+    }
-+    
-+    $user->query('COMMIT');
-+    
-+    $inbox->free();
-+    unset($inbox);
-+    
-+    if ($cache) {
-+        $cache->delete(common_cache_key('user:notices_with_friends:' . $user->id));
-+    }
-hunk ./scripts/jabberqueuehandler.php 23
--      print "This script must be run from the command line\n";
--      exit();
-+    print "This script must be run from the command line\n";
-+    exit();
+-    function get_user($id, $apidata=NULL) {
++    function get_user($id, $apidata=null) {
+hunk ./lib/twitterapi.php 559
+-                return NULL;
++                return null;
+hunk ./lib/xmppqueuehandler.php 41
+-            jabber_send_presence("Send me a message to post a notice", 'available', NULL, 'available', -1);
++            jabber_send_presence("Send me a message to post a notice", 'available', null, 'available', -1);
+hunk ./lib/xmppqueuehandler.php 48
+-        $this->conn->presence(NULL, 'available', NULL, 'available', -1);
++        $this->conn->presence(null, 'available', null, 'available', -1);
+hunk ./lib/xmppqueuehandler.php 74
+-        $this->conn->message($this->listener(), $pl['body'], 'chat', NULL, $this->ofrom($pl['from']));
++        $this->conn->message($this->listener(), $pl['body'], 'chat', null, $this->ofrom($pl['from']));
+hunk ./scripts/enjitqueuehandler.php 120
+-$id = ($argc > 1) ? $argv[1] : NULL;
++$id = ($argc > 1) ? $argv[1] : null;
+hunk ./scripts/fixup_inboxes.php 37
+-$start_at = ($argc > 1) ? $argv[1] : NULL;
++$start_at = ($argc > 1) ? $argv[1] : null;
+hunk ./scripts/fixup_notices_rendered.php 34
+-$start_at = ($argc > 1) ? $argv[1] : NULL;
++$start_at = ($argc > 1) ? $argv[1] : null;
 hunk ./scripts/jabberqueuehandler.php 38
--      var $conn = NULL;
-+    var $conn = NULL;
-hunk ./scripts/jabberqueuehandler.php 40
--      function transport() {
--              return 'jabber';
--      }
-+    function transport() {
-+        return 'jabber';
-+    }
-hunk ./scripts/jabberqueuehandler.php 44
--      function handle_notice($notice) {
--              try {
--                      return jabber_broadcast_notice($notice);
--              } catch (XMPPHP_Exception $e) {
--                      $this->log(LOG_ERR, "Got an XMPPHP_Exception: " . $e->getMessage());
--                      exit(1);
--              }
--      }
-+    function handle_notice($notice) {
-+        try {
-+            return jabber_broadcast_notice($notice);
-+        } catch (XMPPHP_Exception $e) {
-+            $this->log(LOG_ERR, "Got an XMPPHP_Exception: " . $e->getMessage());
-+            exit(1);
-+        }
-+    }
-hunk ./scripts/maildaemon.php 23
--      print "This script must be run from the command line\n";
--      exit();
-+    print "This script must be run from the command line\n";
-+    exit();
-hunk ./scripts/maildaemon.php 39
--      function __construct() {
--      }
-+    function __construct() {
-+    }
-hunk ./scripts/maildaemon.php 42
--      function handle_message($fname='php://stdin') {
--              list($from, $to, $msg) = $this->parse_message($fname);
--              if (!$from || !$to || !$msg) {
--                      $this->error(NULL, _('Could not parse message.'));
--              }
--              common_log(LOG_INFO, "Mail from $from to $to: " .substr($msg, 0, 20));
--              $user = $this->user_from($from);
--              if (!$user) {
--                      $this->error($from, _('Not a registered user.'));
--                      return false;
--              }
--              if (!$this->user_match_to($user, $to)) {
--                      $this->error($from, _('Sorry, that is not your incoming email address.'));
--                      return false;
--              }
--              if (!$user->emailpost) {
--                      $this->error($from, _('Sorry, no incoming email allowed.'));
--                      return false;
--              }
--              $response = $this->handle_command($user, $from, $msg);
--              if ($response) {
--                      return true;
--              }
--              $msg = $this->cleanup_msg($msg);
--              $this->add_notice($user, $msg);
--      }
-+    function handle_message($fname='php://stdin') {
-+        list($from, $to, $msg) = $this->parse_message($fname);
-+        if (!$from || !$to || !$msg) {
-+            $this->error(NULL, _('Could not parse message.'));
-+        }
-+        common_log(LOG_INFO, "Mail from $from to $to: " .substr($msg, 0, 20));
-+        $user = $this->user_from($from);
-+        if (!$user) {
-+            $this->error($from, _('Not a registered user.'));
-+            return false;
-+        }
-+        if (!$this->user_match_to($user, $to)) {
-+            $this->error($from, _('Sorry, that is not your incoming email address.'));
-+            return false;
-+        }
-+        if (!$user->emailpost) {
-+            $this->error($from, _('Sorry, no incoming email allowed.'));
-+            return false;
-+        }
-+        $response = $this->handle_command($user, $from, $msg);
-+        if ($response) {
-+            return true;
-+        }
-+        $msg = $this->cleanup_msg($msg);
-+        $this->add_notice($user, $msg);
-+    }
-hunk ./scripts/maildaemon.php 69
--      function error($from, $msg) {
--              file_put_contents("php://stderr", $msg . "\n");
--              exit(1);
--      }
-+    function error($from, $msg) {
-+        file_put_contents("php://stderr", $msg . "\n");
-+        exit(1);
-+    }
-hunk ./scripts/maildaemon.php 74
--      function user_from($from_hdr) {
--              $froms = mailparse_rfc822_parse_addresses($from_hdr);
--              if (!$froms) {
--                      return NULL;
--              }
--              $from = $froms[0];
--              $addr = common_canonical_email($from['address']);
--              $user = User::staticGet('email', $addr);
--              if (!$user) {
--                      $user = User::staticGet('smsemail', $addr);
--              }
--              return $user;
--      }
-+    function user_from($from_hdr) {
-+        $froms = mailparse_rfc822_parse_addresses($from_hdr);
-+        if (!$froms) {
-+            return NULL;
-+        }
-+        $from = $froms[0];
-+        $addr = common_canonical_email($from['address']);
-+        $user = User::staticGet('email', $addr);
-+        if (!$user) {
-+            $user = User::staticGet('smsemail', $addr);
-+        }
-+        return $user;
-+    }
-hunk ./scripts/maildaemon.php 88
--      function user_match_to($user, $to_hdr) {
--              $incoming = $user->incomingemail;
--              $tos = mailparse_rfc822_parse_addresses($to_hdr);
--              foreach ($tos as $to) {
--                      if (strcasecmp($incoming, $to['address']) == 0) {
--                              return true;
--                      }
--              }
--              return false;
--      }
-+    function user_match_to($user, $to_hdr) {
-+        $incoming = $user->incomingemail;
-+        $tos = mailparse_rfc822_parse_addresses($to_hdr);
-+        foreach ($tos as $to) {
-+            if (strcasecmp($incoming, $to['address']) == 0) {
-+                return true;
-+            }
-+        }
-+        return false;
-+    }
-hunk ./scripts/maildaemon.php 99
--      function handle_command($user, $from, $msg) {
--              $inter = new CommandInterpreter();
--              $cmd = $inter->handle_command($user, $msg);
--              if ($cmd) {
--                      $cmd->execute(new MailChannel($from));
--                      return true;
--              }
--              return false;
--      }
-+    function handle_command($user, $from, $msg) {
-+        $inter = new CommandInterpreter();
-+        $cmd = $inter->handle_command($user, $msg);
-+        if ($cmd) {
-+            $cmd->execute(new MailChannel($from));
-+            return true;
-+        }
-+        return false;
-+    }
-hunk ./scripts/maildaemon.php 109
--      function respond($from, $to, $response) {
-+    function respond($from, $to, $response) {
-hunk ./scripts/maildaemon.php 111
--              $headers['From'] = $to;
--              $headers['To'] = $from;
--              $headers['Subject'] = "Command complete";
-+        $headers['From'] = $to;
-+        $headers['To'] = $from;
-+        $headers['Subject'] = "Command complete";
-hunk ./scripts/maildaemon.php 115
--              return mail_send(array($from), $headers, $response);
--      }
-+        return mail_send(array($from), $headers, $response);
-+    }
-hunk ./scripts/maildaemon.php 118
--      function log($level, $msg) {
--              common_log($level, 'MailDaemon: '.$msg);
--      }
-+    function log($level, $msg) {
-+        common_log($level, 'MailDaemon: '.$msg);
-+    }
-hunk ./scripts/maildaemon.php 122
--      function add_notice($user, $msg) {
-+    function add_notice($user, $msg) {
-hunk ./scripts/maildaemon.php 126
--              $notice = Notice::saveNew($user->id, $msg, 'mail');
--              if (is_string($notice)) {
--                      $this->log(LOG_ERR, $notice);
--                      return;
--              }
--              common_broadcast_notice($notice);
--              $this->log(LOG_INFO,
--                                 'Added notice ' . $notice->id . ' from user ' . $user->nickname);
--      }
-+        $notice = Notice::saveNew($user->id, $msg, 'mail');
-+        if (is_string($notice)) {
-+            $this->log(LOG_ERR, $notice);
-+            return;
-+        }
-+        common_broadcast_notice($notice);
-+        $this->log(LOG_INFO,
-+                   'Added notice ' . $notice->id . ' from user ' . $user->nickname);
-+    }
-hunk ./scripts/maildaemon.php 136
--      function parse_message($fname) {
--              $contents = file_get_contents($fname);
--              $parsed = Mail_mimeDecode::decode(array('input' => $contents,
--                                                                                              'include_bodies' => true,
--                                                                                              'decode_headers' => true,
--                                                                                              'decode_bodies' => true));
--              if (!$parsed) {
--                      return NULL;
--              }
-+    function parse_message($fname) {
-+        $contents = file_get_contents($fname);
-+        $parsed = Mail_mimeDecode::decode(array('input' => $contents,
-+                                                'include_bodies' => true,
-+                                                'decode_headers' => true,
-+                                                'decode_bodies' => true));
-+        if (!$parsed) {
-+            return NULL;
-+        }
-hunk ./scripts/maildaemon.php 146
--              $from = $parsed->headers['from'];
-+        $from = $parsed->headers['from'];
-hunk ./scripts/maildaemon.php 148
--              $to = $parsed->headers['to'];
-+        $to = $parsed->headers['to'];
-hunk ./scripts/maildaemon.php 150
--              $type = $parsed->ctype_primary . '/' . $parsed->ctype_secondary;
-+        $type = $parsed->ctype_primary . '/' . $parsed->ctype_secondary;
-hunk ./scripts/maildaemon.php 152
--              if ($parsed->ctype_primary == 'multipart') {
--                      foreach ($parsed->parts as $part) {
--                              if ($part->ctype_primary == 'text' &&
--                                      $part->ctype_secondary == 'plain') {
--                                      $msg = $part->body;
--                                      break;
--                              }
--                      }
--              } else if ($type == 'text/plain') {
--                      $msg = $parsed->body;
--              } else {
--                      $this->unsupported_type($type);
--              }
-+        if ($parsed->ctype_primary == 'multipart') {
-+            foreach ($parsed->parts as $part) {
-+                if ($part->ctype_primary == 'text' &&
-+                    $part->ctype_secondary == 'plain') {
-+                    $msg = $part->body;
-+                    break;
-+                }
-+            }
-+        } else if ($type == 'text/plain') {
-+            $msg = $parsed->body;
-+        } else {
-+            $this->unsupported_type($type);
-+        }
-hunk ./scripts/maildaemon.php 166
--              return array($from, $to, $msg);
--      }
-+        return array($from, $to, $msg);
-+    }
-hunk ./scripts/maildaemon.php 169
--      function unsupported_type($type) {
--              $this->error(NULL, "Unsupported message type: " . $type);
--      }
-+    function unsupported_type($type) {
-+        $this->error(NULL, "Unsupported message type: " . $type);
-+    }
-hunk ./scripts/maildaemon.php 173
--      function cleanup_msg($msg) {
--              $lines = explode("\n", $msg);
-+    function cleanup_msg($msg) {
-+        $lines = explode("\n", $msg);
-hunk ./scripts/maildaemon.php 176
--              $output = '';
-+        $output = '';
-hunk ./scripts/maildaemon.php 178
--              foreach ($lines as $line) {
--                      // skip quotes
--                      if (preg_match('/^\s*>.*$/', $line)) {
--                              continue;
--                      }
--                      // skip start of quote
--                      if (preg_match('/^\s*On.*wrote:\s*$/', $line)) {
--                              continue;
--                      }
--                      // probably interesting to someone, not us
--                      if (preg_match('/^\s*Sent via/', $line)) {
--                              continue;
--                      }
--                      // skip everything after a sig
--                      if (preg_match('/^\s*--+\s*$/', $line) ||
--                              preg_match('/^\s*__+\s*$/', $line))
--                      {
--                              break;
--                      }
--                      // skip everything after Outlook quote
--                      if (preg_match('/^\s*-+\s*Original Message\s*-+\s*$/', $line)) {
--                              break;
--                      }
--                      // skip everything after weird forward
--                      if (preg_match('/^\s*Begin\s+forward/', $line)) {
--                              break;
--                      }
-+        foreach ($lines as $line) {
-+            // skip quotes
-+            if (preg_match('/^\s*>.*$/', $line)) {
-+                continue;
-+            }
-+            // skip start of quote
-+            if (preg_match('/^\s*On.*wrote:\s*$/', $line)) {
-+                continue;
-+            }
-+            // probably interesting to someone, not us
-+            if (preg_match('/^\s*Sent via/', $line)) {
-+                continue;
-+            }
-+            // skip everything after a sig
-+            if (preg_match('/^\s*--+\s*$/', $line) ||
-+                preg_match('/^\s*__+\s*$/', $line))
-+            {
-+                break;
-+            }
-+            // skip everything after Outlook quote
-+            if (preg_match('/^\s*-+\s*Original Message\s*-+\s*$/', $line)) {
-+                break;
-+            }
-+            // skip everything after weird forward
-+            if (preg_match('/^\s*Begin\s+forward/', $line)) {
-+                break;
-+            }
-hunk ./scripts/maildaemon.php 206
--                      $output .= ' ' . $line;
--              }
-+            $output .= ' ' . $line;
-+        }
-hunk ./scripts/maildaemon.php 209
--              preg_replace('/\s+/', ' ', $output);
--              return trim($output);
--      }
-+        preg_replace('/\s+/', ' ', $output);
-+        return trim($output);
-+    }
-hunk ./scripts/ombqueuehandler.php 23
--      print "This script must be run from the command line\n";
--      exit();
-+    print "This script must be run from the command line\n";
-+    exit();
-hunk ./scripts/ombqueuehandler.php 37
--      
--      function transport() {
--              return 'omb';
--      }
--      
--      function start() {
--              $this->log(LOG_INFO, "INITIALIZE");
--              return true;
--      }
-+    
-+    function transport() {
-+        return 'omb';
-+    }
-+    
-+    function start() {
-+        $this->log(LOG_INFO, "INITIALIZE");
-+        return true;
-+    }
-hunk ./scripts/ombqueuehandler.php 47
--      function handle_notice($notice) {
--              if ($this->is_remote($notice)) {
--                      $this->log(LOG_DEBUG, 'Ignoring remote notice ' . $notice->id);
--                      return true;
--              } else {
--                      return omb_broadcast_remote_subscribers($notice);
--              }
--      }
--      
--      function finish() {
--      }
-+    function handle_notice($notice) {
-+        if ($this->is_remote($notice)) {
-+            $this->log(LOG_DEBUG, 'Ignoring remote notice ' . $notice->id);
-+            return true;
-+        } else {
-+            return omb_broadcast_remote_subscribers($notice);
-+        }
-+    }
-+    
-+    function finish() {
-+    }
-hunk ./scripts/ombqueuehandler.php 59
--      function is_remote($notice) {
--              $user = User::staticGet($notice->profile_id);
--              return is_null($user);
--      }
-+    function is_remote($notice) {
-+        $user = User::staticGet($notice->profile_id);
-+        return is_null($user);
-+    }
-hunk ./scripts/publicqueuehandler.php 23
--      print "This script must be run from the command line\n";
--      exit();
-+    print "This script must be run from the command line\n";
-+    exit();
-hunk ./scripts/publicqueuehandler.php 37
--      
--      function transport() {
--              return 'public';
--      }
--      
--      function handle_notice($notice) {
--              try {
--                      return jabber_public_notice($notice);
--              } catch (XMPPHP_Exception $e) {
--                      $this->log(LOG_ERR, "Got an XMPPHP_Exception: " . $e->getMessage());
--                      die($e->getMessage());
--              }
--      }
-+    
-+    function transport() {
-+        return 'public';
-+    }
-+    
-+    function handle_notice($notice) {
-+        try {
-+            return jabber_public_notice($notice);
-+        } catch (XMPPHP_Exception $e) {
-+            $this->log(LOG_ERR, "Got an XMPPHP_Exception: " . $e->getMessage());
-+            die($e->getMessage());
-+        }
-+    }
-hunk ./scripts/sitemap.php 22
--      global $output_paths;
--      $output_dir = $output_paths['output_dir'];
--      $output_url = $output_paths['output_url'];
-+    global $output_paths;
-+    $output_dir = $output_paths['output_dir'];
-+    $output_url = $output_paths['output_url'];
-hunk ./scripts/sitemap.php 26
--      foreach (glob("$output_dir*.xml") as $file_name) {
-+    foreach (glob("$output_dir*.xml") as $file_name) {
-hunk ./scripts/sitemap.php 28
--              # Just the file name please.
--              $file_name = preg_replace("|$output_dir|", '', $file_name);
-+        # Just the file name please.
-+        $file_name = preg_replace("|$output_dir|", '', $file_name);
-hunk ./scripts/sitemap.php 31
--              $index_urls .= sitemap(
--                                                 array(
--                                                               'url' => $output_url . $file_name,
--                                                               'changefreq' => 'daily'
--                                                               )
--                                                 );
--      }
-+        $index_urls .= sitemap(
-+                           array(
-+                                 'url' => $output_url . $file_name,
-+                                 'changefreq' => 'daily'
-+                                 )
-+                           );
-+    }
-hunk ./scripts/sitemap.php 39
--      write_file($output_paths['index_file'], sitemapindex($index_urls));
-+    write_file($output_paths['index_file'], sitemapindex($index_urls));
-hunk ./scripts/sitemap.php 44
--      global $output_paths;
-+    global $output_paths;
-hunk ./scripts/sitemap.php 46
--      $standard_map_urls .= url(
--                                                        array(
--                                                                      'url' => common_local_url('public'),
--                                                                      'changefreq' => 'daily',
--                                                                      'priority' => '1',
--                                                                      )
--                                                        );
-+    $standard_map_urls .= url(
-+                              array(
-+                                    'url' => common_local_url('public'),
-+                                    'changefreq' => 'daily',
-+                                    'priority' => '1',
-+                                    )
-+                              );
-hunk ./scripts/sitemap.php 54
--      $standard_map_urls .= url(
--                                                        array(
--                                                                      'url' => common_local_url('publicrss'),
--                                                                      'changefreq' => 'daily',
--                                                                      'priority' => '0.3',
--                                                                      )
--                                                        );
-+    $standard_map_urls .= url(
-+                              array(
-+                                    'url' => common_local_url('publicrss'),
-+                                    'changefreq' => 'daily',
-+                                    'priority' => '0.3',
-+                                    )
-+                              );
-hunk ./scripts/sitemap.php 62
--      $docs = array('about', 'faq', 'contact', 'im', 'openid', 'openmublog', 'privacy', 'source');
-+    $docs = array('about', 'faq', 'contact', 'im', 'openid', 'openmublog', 'privacy', 'source');
-hunk ./scripts/sitemap.php 64
--      foreach($docs as $title) {
--              $standard_map_urls .= url(
--                                                                array(
--                                                                              'url' => common_local_url('doc', array('title' => $title)),
--                                                                              'changefreq' => 'monthly',
--                                                                              'priority'   => '0.2',
--                                                                              )
--                                                                );
--      }
-+    foreach($docs as $title) {
-+        $standard_map_urls .= url(
-+                                  array(
-+                                        'url' => common_local_url('doc', array('title' => $title)),
-+                                        'changefreq' => 'monthly',
-+                                        'priority'   => '0.2',
-+                                        )
-+                                  );
-+    }
-hunk ./scripts/sitemap.php 74
--      $urlset_path = $output_paths['output_dir'] . 'standard.xml';
-+    $urlset_path = $output_paths['output_dir'] . 'standard.xml';
-hunk ./scripts/sitemap.php 76
--      write_file($urlset_path, urlset($standard_map_urls));
-+    write_file($urlset_path, urlset($standard_map_urls));
-hunk ./scripts/sitemap.php 81
--      global $output_paths;
-+    global $output_paths;
-hunk ./scripts/sitemap.php 83
--      $notices = DB_DataObject::factory('notice');
-+    $notices = DB_DataObject::factory('notice');
-hunk ./scripts/sitemap.php 85
--      $notices->query('SELECT id, uri, url, modified FROM notice where is_local = 1');
-+    $notices->query('SELECT id, uri, url, modified FROM notice where is_local = 1');
-hunk ./scripts/sitemap.php 87
--      $notice_count = 0;
--      $map_count = 1;
-+    $notice_count = 0;
-+    $map_count = 1;
-hunk ./scripts/sitemap.php 90
--      while ($notices->fetch()) {
-+    while ($notices->fetch()) {
-hunk ./scripts/sitemap.php 92
--              # Maximum 50,000 URLs per sitemap file.
--              if ($notice_count == 50000) {
--                      $notice_count = 0;
--                      $map_count++;
--              }
-+        # Maximum 50,000 URLs per sitemap file.
-+        if ($notice_count == 50000) {
-+            $notice_count = 0;
-+            $map_count++;
-+        }
-hunk ./scripts/sitemap.php 98
--              # remote notices have an URL
--              
--              if (!$notices->url && $notices->uri) {
--                      $notice = array(
--                                              'url'        => ($notices->uri) ? $notices->uri : common_local_url('shownotice', array('notice' => $notices->id)),
--                                              'lastmod'    => common_date_w3dtf($notices->modified),
--                                              'changefreq' => 'never',
--                                              'priority'   => '1',
--                                              );
-+        # remote notices have an URL
-+        
-+        if (!$notices->url && $notices->uri) {
-+            $notice = array(
-+                        'url'        => ($notices->uri) ? $notices->uri : common_local_url('shownotice', array('notice' => $notices->id)),
-+                        'lastmod'    => common_date_w3dtf($notices->modified),
-+                        'changefreq' => 'never',
-+                        'priority'   => '1',
-+                        );
-hunk ./scripts/sitemap.php 108
--                      $notice_list[$map_count] .= url($notice);
--                      $notice_count++;
--              }
--      }
-+            $notice_list[$map_count] .= url($notice);
-+            $notice_count++;
-+        }
-+    }
-hunk ./scripts/sitemap.php 113
--      # Make full sitemaps from the lists and save them.
--      array_to_map($notice_list, 'notice');
-+    # Make full sitemaps from the lists and save them.
-+    array_to_map($notice_list, 'notice');
-hunk ./scripts/sitemap.php 119
--      global $output_paths;
-+    global $output_paths;
-hunk ./scripts/sitemap.php 121
--      $users = DB_DataObject::factory('user');
-+    $users = DB_DataObject::factory('user');
-hunk ./scripts/sitemap.php 123
--      $users->query('SELECT id, nickname FROM user');
-+    $users->query('SELECT id, nickname FROM user');
-hunk ./scripts/sitemap.php 125
--      $user_count = 0;
--      $map_count = 1;
-+    $user_count = 0;
-+    $map_count = 1;
-hunk ./scripts/sitemap.php 128
--      while ($users->fetch()) {
-+    while ($users->fetch()) {
-hunk ./scripts/sitemap.php 130
--              # Maximum 50,000 URLs per sitemap file.
--              if ($user_count == 50000) {
--                      $user_count = 0;
--                      $map_count++;
--              }
-+        # Maximum 50,000 URLs per sitemap file.
-+        if ($user_count == 50000) {
-+            $user_count = 0;
-+            $map_count++;
-+        }
-hunk ./scripts/sitemap.php 136
--              $user_args = array('nickname' => $users->nickname);
-+        $user_args = array('nickname' => $users->nickname);
-hunk ./scripts/sitemap.php 138
--              # Define parameters for generating <url></url> elements.
--              $user = array(
--                                        'url'        => common_local_url('showstream', $user_args),
--                                        'changefreq' => 'daily',
--                                        'priority'   => '1',
--                                        );
-+        # Define parameters for generating <url></url> elements.
-+        $user = array(
-+                      'url'        => common_local_url('showstream', $user_args),
-+                      'changefreq' => 'daily',
-+                      'priority'   => '1',
-+                      );
-hunk ./scripts/sitemap.php 145
--              $user_rss = array(
--                                                'url'        => common_local_url('userrss', $user_args),
--                                                'changefreq' => 'daily',
--                                                'priority'   => '0.3',
--                                                );
-+        $user_rss = array(
-+                          'url'        => common_local_url('userrss', $user_args),
-+                          'changefreq' => 'daily',
-+                          'priority'   => '0.3',
-+                          );
-hunk ./scripts/sitemap.php 151
--              $all = array(
--                                       'url'        => common_local_url('all', $user_args),
--                                       'changefreq' => 'daily',
--                                       'priority'   => '1',
--                                       );
-+        $all = array(
-+                     'url'        => common_local_url('all', $user_args),
-+                     'changefreq' => 'daily',
-+                     'priority'   => '1',
-+                     );
-hunk ./scripts/sitemap.php 157
--              $all_rss = array(
--                                               'url'        => common_local_url('allrss', $user_args),
--                                               'changefreq' => 'daily',
--                                               'priority'   => '0.3',
--                                               );
-+        $all_rss = array(
-+                         'url'        => common_local_url('allrss', $user_args),
-+                         'changefreq' => 'daily',
-+                         'priority'   => '0.3',
-+                         );
-hunk ./scripts/sitemap.php 163
--              $replies = array(
--                                               'url'        => common_local_url('replies', $user_args),
--                                               'changefreq' => 'daily',
--                                               'priority'   => '1',
--                                               );
-+        $replies = array(
-+                         'url'        => common_local_url('replies', $user_args),
-+                         'changefreq' => 'daily',
-+                         'priority'   => '1',
-+                         );
-hunk ./scripts/sitemap.php 169
--              $replies_rss = array(
--                                                       'url'        => common_local_url('repliesrss', $user_args),
--                                                       'changefreq' => 'daily',
--                                                       'priority'   => '0.3',
--                                                       );
-+        $replies_rss = array(
-+                             'url'        => common_local_url('repliesrss', $user_args),
-+                             'changefreq' => 'daily',
-+                             'priority'   => '0.3',
-+                             );
-hunk ./scripts/sitemap.php 175
--              $foaf = array(
--                                        'url'        => common_local_url('foaf', $user_args),
--                                        'changefreq' => 'weekly',
--                                        'priority'   => '0.5',
--                                        );
-+        $foaf = array(
-+                      'url'        => common_local_url('foaf', $user_args),
-+                      'changefreq' => 'weekly',
-+                      'priority'   => '0.5',
-+                      );
-hunk ./scripts/sitemap.php 181
--              # Construct a <url></url> element for each user facet and add it
--              # to our existing list of those.
--              $user_list[$map_count]        .= url($user);
--              $user_rss_list[$map_count]    .= url($user_rss);
--              $all_list[$map_count]         .= url($all);
--              $all_rss_list[$map_count]     .= url($all_rss);
--              $replies_list[$map_count]     .= url($replies);
--              $replies_rss_list[$map_count] .= url($replies_rss);
--              $foaf_list[$map_count]        .= url($foaf);
-+        # Construct a <url></url> element for each user facet and add it
-+        # to our existing list of those.
-+        $user_list[$map_count]        .= url($user);
-+        $user_rss_list[$map_count]    .= url($user_rss);
-+        $all_list[$map_count]         .= url($all);
-+        $all_rss_list[$map_count]     .= url($all_rss);
-+        $replies_list[$map_count]     .= url($replies);
-+        $replies_rss_list[$map_count] .= url($replies_rss);
-+        $foaf_list[$map_count]        .= url($foaf);
-hunk ./scripts/sitemap.php 191
--              $user_count++;
--      }
-+        $user_count++;
-+    }
-hunk ./scripts/sitemap.php 194
--      # Make full sitemaps from the lists and save them.
--      # Possible factoring: put all the lists into a master array, thus allowing
--      # calling with single argument (i.e., array_to_map('user')).
--      array_to_map($user_list, 'user');
--      array_to_map($user_rss_list, 'user_rss');
--      array_to_map($all_list, 'all');
--      array_to_map($all_rss_list, 'all_rss');
--      array_to_map($replies_list, 'replies');
--      array_to_map($replies_rss_list, 'replies_rss');
--      array_to_map($foaf_list, 'foaf');
-+    # Make full sitemaps from the lists and save them.
-+    # Possible factoring: put all the lists into a master array, thus allowing
-+    # calling with single argument (i.e., array_to_map('user')).
-+    array_to_map($user_list, 'user');
-+    array_to_map($user_rss_list, 'user_rss');
-+    array_to_map($all_list, 'all');
-+    array_to_map($all_rss_list, 'all_rss');
-+    array_to_map($replies_list, 'replies');
-+    array_to_map($replies_rss_list, 'replies_rss');
-+    array_to_map($foaf_list, 'foaf');
-hunk ./scripts/sitemap.php 212
--      $url        = preg_replace('/&/', '&amp;', $url_args['url']); # escape ampersands for XML
--      $lastmod    = $url_args['lastmod'];
--      $changefreq = $url_args['changefreq'];
--      $priority   = $url_args['priority'];
-+    $url        = preg_replace('/&/', '&amp;', $url_args['url']); # escape ampersands for XML
-+    $lastmod    = $url_args['lastmod'];
-+    $changefreq = $url_args['changefreq'];
-+    $priority   = $url_args['priority'];
-hunk ./scripts/sitemap.php 217
--      if (is_null($url)) {
--              error("url() arguments require 'url' value.");
--      }
-+    if (is_null($url)) {
-+        error("url() arguments require 'url' value.");
-+    }
-hunk ./scripts/sitemap.php 221
--      $url_out = "\t<url>\n";
--      $url_out .= "\t\t<loc>$url</loc>\n";
-+    $url_out = "\t<url>\n";
-+    $url_out .= "\t\t<loc>$url</loc>\n";
-hunk ./scripts/sitemap.php 224
--      if ($changefreq) {
--              $url_out .= "\t\t<changefreq>$changefreq</changefreq>\n";
--      }
-+    if ($changefreq) {
-+        $url_out .= "\t\t<changefreq>$changefreq</changefreq>\n";
-+    }
-hunk ./scripts/sitemap.php 228
--      if ($lastmod) {
--              $url_out .= "\t\t<lastmod>$lastmod</lastmod>\n";
--      }
-+    if ($lastmod) {
-+        $url_out .= "\t\t<lastmod>$lastmod</lastmod>\n";
-+    }
-hunk ./scripts/sitemap.php 232
--      if ($priority) {
--              $url_out .= "\t\t<priority>$priority</priority>\n";
--      }
-+    if ($priority) {
-+        $url_out .= "\t\t<priority>$priority</priority>\n";
-+    }
-hunk ./scripts/sitemap.php 236
--      $url_out .= "\t</url>\n";
-+    $url_out .= "\t</url>\n";
-hunk ./scripts/sitemap.php 238
--      return $url_out;
-+    return $url_out;
-hunk ./scripts/sitemap.php 242
--      $url        = preg_replace('/&/', '&amp;', $sitemap_args['url']); # escape ampersands for XML
--      $lastmod    = $sitemap_args['lastmod'];
-+    $url        = preg_replace('/&/', '&amp;', $sitemap_args['url']); # escape ampersands for XML
-+    $lastmod    = $sitemap_args['lastmod'];
-hunk ./scripts/sitemap.php 245
--      if (is_null($url)) {
--              error("url() arguments require 'url' value.");
--      }
-+    if (is_null($url)) {
-+        error("url() arguments require 'url' value.");
-+    }
-hunk ./scripts/sitemap.php 249
--      $sitemap_out = "\t<sitemap>\n";
--      $sitemap_out .= "\t\t<loc>$url</loc>\n";
-+    $sitemap_out = "\t<sitemap>\n";
-+    $sitemap_out .= "\t\t<loc>$url</loc>\n";
-hunk ./scripts/sitemap.php 252
--      if ($lastmod) {
--              $sitemap_out .= "\t\t<lastmod>$lastmod</lastmod>\n";
--      }
-+    if ($lastmod) {
-+        $sitemap_out .= "\t\t<lastmod>$lastmod</lastmod>\n";
-+    }
-hunk ./scripts/sitemap.php 256
--      $sitemap_out .= "\t</sitemap>\n";
-+    $sitemap_out .= "\t</sitemap>\n";
-hunk ./scripts/sitemap.php 258
--      return $sitemap_out;
-+    return $sitemap_out;
-hunk ./scripts/sitemap.php 263
--      $urlset = '<?xml version="1.0" encoding="UTF-8"?>' . "\n" .
--        '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' . "\n" .
--        $urlset_text .
--        '</urlset>';
-+    $urlset = '<?xml version="1.0" encoding="UTF-8"?>' . "\n" .
-+      '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' . "\n" .
-+      $urlset_text .
-+      '</urlset>';
-hunk ./scripts/sitemap.php 268
--      return $urlset;
-+    return $urlset;
-hunk ./scripts/sitemap.php 273
--      $sitemapindex = '<?xml version="1.0" encoding="UTF-8"?>' . "\n" .
--        '<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' . "\n" .
--        $sitemapindex_text .
--        '</sitemapindex>';
-+    $sitemapindex = '<?xml version="1.0" encoding="UTF-8"?>' . "\n" .
-+      '<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' . "\n" .
-+      $sitemapindex_text .
-+      '</sitemapindex>';
-hunk ./scripts/sitemap.php 278
--      return $sitemapindex;
-+    return $sitemapindex;
-hunk ./scripts/sitemap.php 283
--      global $output_paths;
-+    global $output_paths;
-hunk ./scripts/sitemap.php 285
--      if ($url_list) {
--              # $map_urls is a long string containing concatenated <url></url> elements.
--              while (list($map_idx, $map_urls) = each($url_list)) {
--                      $urlset_path = $output_paths['output_dir'] . "$filename_prefix-$map_idx.xml";
--                      
--                      write_file($urlset_path, urlset($map_urls));
--              }
--      }
-+    if ($url_list) {
-+        # $map_urls is a long string containing concatenated <url></url> elements.
-+        while (list($map_idx, $map_urls) = each($url_list)) {
-+            $urlset_path = $output_paths['output_dir'] . "$filename_prefix-$map_idx.xml";
-+            
-+            write_file($urlset_path, urlset($map_urls));
-+        }
-+    }
-hunk ./scripts/sitemap.php 301
--      $args = getopt('f:d:u:');
-+    $args = getopt('f:d:u:');
-hunk ./scripts/sitemap.php 303
--      if (is_null($args[f]) && is_null($args[d]) && is_null($args[u])) {
--              error('Mandatory arguments: -f <index file path> -d <output directory path> -u <URL of sitemaps directory>');
--      }
-+    if (is_null($args[f]) && is_null($args[d]) && is_null($args[u])) {
-+        error('Mandatory arguments: -f <index file path> -d <output directory path> -u <URL of sitemaps directory>');
-+    }
-hunk ./scripts/sitemap.php 307
--      if (is_null($args[f])) {
--              error('You must specify an index file name with the -f option.');
--      }
-+    if (is_null($args[f])) {
-+        error('You must specify an index file name with the -f option.');
-+    }
-hunk ./scripts/sitemap.php 311
--      if (is_null($args[d])) {
--              error('You must specify a directory for the output file with the -d option.');
--      }
-+    if (is_null($args[d])) {
-+        error('You must specify a directory for the output file with the -d option.');
-+    }
-hunk ./scripts/sitemap.php 315
--      if (is_null($args[u])) {
--              error('You must specify a URL for the directory where the sitemaps will be kept with the -u option.');
--      }
-+    if (is_null($args[u])) {
-+        error('You must specify a URL for the directory where the sitemaps will be kept with the -u option.');
-+    }
-hunk ./scripts/sitemap.php 319
--      $index_file = $args[f];
--      $output_dir = $args[d];
--      $output_url = $args[u];
-+    $index_file = $args[f];
-+    $output_dir = $args[d];
-+    $output_url = $args[u];
-hunk ./scripts/sitemap.php 323
--      if (file_exists($output_dir)) {
--              if (is_writable($output_dir) === FALSE) {
--                      error("$output_dir is not writable.");
--              }
--      }        else {
--              error("output directory $output_dir does not exist.");
--      }
-+    if (file_exists($output_dir)) {
-+        if (is_writable($output_dir) === FALSE) {
-+            error("$output_dir is not writable.");
-+        }
-+    }     else {
-+        error("output directory $output_dir does not exist.");
-+    }
-hunk ./scripts/sitemap.php 331
--      $paths = array(
--                                 'index_file' => $index_file,
--                                 'output_dir' => trailing_slash($output_dir),
--                                 'output_url' => trailing_slash($output_url),
--                                 );
-+    $paths = array(
-+                   'index_file' => $index_file,
-+                   'output_dir' => trailing_slash($output_dir),
-+                   'output_url' => trailing_slash($output_url),
-+                   );
-hunk ./scripts/sitemap.php 337
--      return $paths;
-+    return $paths;
-hunk ./scripts/sitemap.php 342
--      if (preg_match('/\/$/', $path) == 0) {
--              $path .= '/';
--      }
-+    if (preg_match('/\/$/', $path) == 0) {
-+        $path .= '/';
-+    }
-hunk ./scripts/sitemap.php 346
--      return $path;
-+    return $path;
-hunk ./scripts/sitemap.php 351
--      if (is_null($path)) {
--              error('No path specified for writing to.');
--      }        elseif (is_null($data)) {
--              error('No data specified for writing.');
--      }
-+    if (is_null($path)) {
-+        error('No path specified for writing to.');
-+    }     elseif (is_null($data)) {
-+        error('No data specified for writing.');
-+    }
-hunk ./scripts/sitemap.php 357
--      if (($fh_out = fopen($path,'w')) === FALSE) {
--              error("couldn't open $path for writing.");
--      }
-+    if (($fh_out = fopen($path,'w')) === FALSE) {
-+        error("couldn't open $path for writing.");
-+    }
-hunk ./scripts/sitemap.php 361
--      if (fwrite($fh_out, $data) === FALSE) {
--              error("couldn't write to $path.");
--      }
-+    if (fwrite($fh_out, $data) === FALSE) {
-+        error("couldn't write to $path.");
-+    }
-hunk ./scripts/sitemap.php 368
--      if (is_null($error_msg)) {
--              $error_msg = 'error() was called without any explanation!';
--      }
-+    if (is_null($error_msg)) {
-+        $error_msg = 'error() was called without any explanation!';
-+    }
-hunk ./scripts/sitemap.php 372
--      echo "Error: $error_msg\n";
--      exit(1);
-+    echo "Error: $error_msg\n";
-+    exit(1);
-hunk ./scripts/smsqueuehandler.php 23
--      print "This script must be run from the command line\n";
--      exit();
-+    print "This script must be run from the command line\n";
-+    exit();
-hunk ./scripts/smsqueuehandler.php 37
--      
--      function transport() {
--              return 'sms';
--      }
-+    
-+    function transport() {
-+        return 'sms';
-+    }
-hunk ./scripts/smsqueuehandler.php 42
--      function start() {
--              $this->log(LOG_INFO, "INITIALIZE");
--              return true;
--      }
-+    function start() {
-+        $this->log(LOG_INFO, "INITIALIZE");
-+        return true;
-+    }
-hunk ./scripts/smsqueuehandler.php 47
--      function handle_notice($notice) {
--              return mail_broadcast_notice_sms($notice);
--      }
--      
--      function finish() {
--      }
-+    function handle_notice($notice) {
-+        return mail_broadcast_notice_sms($notice);
-+    }
-+    
-+    function finish() {
-+    }
-hunk ./scripts/synctwitterfriends.php 14
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.        See the
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.     See the
-hunk ./scripts/synctwitterfriends.php 18
-- * along with this program.    If not, see <http://www.gnu.org/licenses/>.
-+ * along with this program.     If not, see <http://www.gnu.org/licenses/>.
-hunk ./scripts/synctwitterfriends.php 23
--      print "This script must be run from the command line\n";
--      exit();
-+    print "This script must be run from the command line\n";
-+    exit();
-hunk ./scripts/synctwitterfriends.php 38
--      if (($flink->friendsync & FOREIGN_FRIEND_RECV) == FOREIGN_FRIEND_RECV) {
-+    if (($flink->friendsync & FOREIGN_FRIEND_RECV) == FOREIGN_FRIEND_RECV) {
-hunk ./scripts/synctwitterfriends.php 40
--              $user = User::staticGet($flink->user_id);
-+        $user = User::staticGet($flink->user_id);
-hunk ./scripts/synctwitterfriends.php 42
--              print "Updating Twitter friends for user $user->nickname ($user->id)\n";
-+        print "Updating Twitter friends for user $user->nickname ($user->id)\n";
-hunk ./scripts/synctwitterfriends.php 44
--              $fuser = $flink->getForeignUser();
-+        $fuser = $flink->getForeignUser();
-hunk ./scripts/synctwitterfriends.php 46
--              $result = save_twitter_friends($user, $fuser->id, $fuser->nickname, $flink->credentials);
-+        $result = save_twitter_friends($user, $fuser->id, $fuser->nickname, $flink->credentials);
-hunk ./scripts/synctwitterfriends.php 48
--              if ($result == false) {
--                      print "Problems updating Twitter friends! Check the log.\n";
--                      exit(1);
--              }
--      }
-+        if ($result == false) {
-+            print "Problems updating Twitter friends! Check the log.\n";
-+            exit(1);
-+        }
-+    }
-hunk ./scripts/update_translations.php 8
--      'da_DK' => 'http://laconi.ca/translate/download.php?file_id=23',
--      'nl_NL' => 'http://laconi.ca/translate/download.php?file_id=39',
--      'en_NZ' => 'http://laconi.ca/translate/download.php?file_id=15',
--      'eo'    => 'http://laconi.ca/translate/download.php?file_id=10',
--      'fr_FR' => 'http://laconi.ca/translate/download.php?file_id=19',
--      'de_DE' => 'http://laconi.ca/translate/download.php?file_id=18',
--      'it_IT' => 'http://laconi.ca/translate/download.php?file_id=21',
--      'ko'    => 'http://laconi.ca/translate/download.php?file_id=33',
--      'no_NB' => 'http://laconi.ca/translate/download.php?file_id=31',
--      'pt'    => 'http://laconi.ca/translate/download.php?file_id=8',
--      'pt_BR' => 'http://laconi.ca/translate/download.php?file_id=72',
--      'ru_RU' => 'http://laconi.ca/translate/download.php?file_id=26',
--      'es'    => 'http://laconi.ca/translate/download.php?file_id=9',
--      'tr_TR' => 'http://laconi.ca/translate/download.php?file_id=37',
--      'uk_UA' => 'http://laconi.ca/translate/download.php?file_id=44',
--      'he_IL' => 'http://laconi.ca/translate/download.php?file_id=71',
--      'mk_MK' => 'http://laconi.ca/translate/download.php?file_id=67',
--      'ja_JP' => 'http://laconi.ca/translate/download.php?file_id=43',
--      'cs_CZ' => 'http://laconi.ca/translate/download.php?file_id=63',
--      'ca_ES' => 'http://laconi.ca/translate/download.php?file_id=49',
--      'pl_PL' => 'http://laconi.ca/translate/download.php?file_id=51',
--      'sv_SE' => 'http://laconi.ca/translate/download.php?file_id=55'
-+    'da_DK' => 'http://laconi.ca/translate/download.php?file_id=23',
-+    'nl_NL' => 'http://laconi.ca/translate/download.php?file_id=39',
-+    'en_NZ' => 'http://laconi.ca/translate/download.php?file_id=15',
-+    'eo'    => 'http://laconi.ca/translate/download.php?file_id=10',
-+    'fr_FR' => 'http://laconi.ca/translate/download.php?file_id=19',
-+    'de_DE' => 'http://laconi.ca/translate/download.php?file_id=18',
-+    'it_IT' => 'http://laconi.ca/translate/download.php?file_id=21',
-+    'ko'    => 'http://laconi.ca/translate/download.php?file_id=33',
-+    'no_NB' => 'http://laconi.ca/translate/download.php?file_id=31',
-+    'pt'    => 'http://laconi.ca/translate/download.php?file_id=8',
-+    'pt_BR' => 'http://laconi.ca/translate/download.php?file_id=72',
-+    'ru_RU' => 'http://laconi.ca/translate/download.php?file_id=26',
-+    'es'    => 'http://laconi.ca/translate/download.php?file_id=9',
-+    'tr_TR' => 'http://laconi.ca/translate/download.php?file_id=37',
-+    'uk_UA' => 'http://laconi.ca/translate/download.php?file_id=44',
-+    'he_IL' => 'http://laconi.ca/translate/download.php?file_id=71',
-+    'mk_MK' => 'http://laconi.ca/translate/download.php?file_id=67',
-+    'ja_JP' => 'http://laconi.ca/translate/download.php?file_id=43',
-+    'cs_CZ' => 'http://laconi.ca/translate/download.php?file_id=63',
-+    'ca_ES' => 'http://laconi.ca/translate/download.php?file_id=49',
-+    'pl_PL' => 'http://laconi.ca/translate/download.php?file_id=51',
-+    'sv_SE' => 'http://laconi.ca/translate/download.php?file_id=55'
-hunk ./scripts/update_translations.php 35
--      $lcdir='locale/'.$code;
--      $msgdir=$lcdir.'/LC_MESSAGES';
--      $pofile=$msgdir.'/laconica.po';
--      $mofile=$msgdir.'/laconica.mo';
-+    $lcdir='locale/'.$code;
-+    $msgdir=$lcdir.'/LC_MESSAGES';
-+    $pofile=$msgdir.'/laconica.po';
-+    $mofile=$msgdir.'/laconica.mo';
-hunk ./scripts/update_translations.php 40
--      /* Check for an existing */
--      if (!is_dir($msgdir)) {
--              mkdir($lcdir);
--              mkdir($msgdir);
--              $existingSHA1 = '';
--      } else {
--              $existingSHA1 = file_exists($pofile) ? sha1_file($pofile) : '';
--      }
-+    /* Check for an existing */
-+    if (!is_dir($msgdir)) {
-+        mkdir($lcdir);
-+        mkdir($msgdir);
-+        $existingSHA1 = '';
-+    } else {
-+        $existingSHA1 = file_exists($pofile) ? sha1_file($pofile) : '';
-+    }
-hunk ./scripts/update_translations.php 49
--      /* Get the remote one */
--      $newFile = file_get_contents($file);
-+    /* Get the remote one */
-+    $newFile = file_get_contents($file);
-hunk ./scripts/update_translations.php 52
--      // Update if the local .po file is different to the one downloaded, or
--      // if the .mo file is not present.
--      if(sha1($newFile)!=$existingSHA1 || !file_exists($mofile)) {
--              echo "Updating ".$code."\n";
--              file_put_contents($pofile, $newFile);
--              $prevdir = getcwd();
--              chdir($msgdir);
--              system('msgmerge -U laconica.po ../../laconica.pot');
--              system('msgfmt -f -o laconica.mo laconica.po');
--              chdir($prevdir);
--      } else {
--              echo "Unchanged - ".$code."\n";
--      }
-+    // Update if the local .po file is different to the one downloaded, or
-+    // if the .mo file is not present.
-+    if(sha1($newFile)!=$existingSHA1 || !file_exists($mofile)) {
-+        echo "Updating ".$code."\n";
-+        file_put_contents($pofile, $newFile);
-+        $prevdir = getcwd();
-+        chdir($msgdir);
-+        system('msgmerge -U laconica.po ../../laconica.pot');
-+        system('msgfmt -f -o laconica.mo laconica.po');
-+        chdir($prevdir);
-+    } else {
-+        echo "Unchanged - ".$code."\n";
-+    }
-hunk ./scripts/xmppconfirmhandler.php 23
--      print "This script must be run from the command line\n";
--      exit();
-+    print "This script must be run from the command line\n";
-+    exit();
-hunk ./scripts/xmppconfirmhandler.php 40
--      var $_id = 'confirm';
--      
--      function class_name() {
--              return 'XmppConfirmHandler';
--      }
--      
--      function run() {
--              if (!$this->start()) {
--                      return false;
--              }
--              $this->log(LOG_INFO, 'checking for queued confirmations');
--              do {
--                      $confirm = $this->next_confirm();
--                      if ($confirm) {
--                              $this->log(LOG_INFO, 'Sending confirmation for ' . $confirm->address);
--                              $user = User::staticGet($confirm->user_id);
--                              if (!$user) {
--                                      $this->log(LOG_WARNING, 'Confirmation for unknown user ' . $confirm->user_id);
--                                      continue;
--                              }
--                              $success = jabber_confirm_address($confirm->code,
--                                                                                                $user->nickname,
--                                                                                                $confirm->address);
--                              if (!$success) {
--                                      $this->log(LOG_ERR, 'Confirmation failed for ' . $confirm->address);
--                                      # Just let the claim age out; hopefully things work then
--                                      continue;
--                              } else {
--                                      $this->log(LOG_INFO, 'Confirmation sent for ' . $confirm->address);
--                                      # Mark confirmation sent; need a dupe so we don't have the WHERE clause
--                                      $dupe = Confirm_address::staticGet('code', $confirm->code);
--                                      if (!$dupe) {
--                                              common_log(LOG_WARNING, 'Could not refetch confirm', __FILE__);
--                                              continue;
--                                      }
--                                      $orig = clone($dupe);
--                                      $dupe->sent = $dupe->claimed;
--                                      $result = $dupe->update($orig);
--                                      if (!$result) {
--                                              common_log_db_error($dupe, 'UPDATE', __FILE__);
--                                              # Just let the claim age out; hopefully things work then
--                                              continue;
--                                      }
--                                      $dupe->free();
--                                      unset($dupe);
--                              }
--                              $user->free();
--                              unset($user);
--                              $confirm->free();
--                              unset($confirm);
--                              $this->idle(0);
--                      } else {
--#                             $this->clear_old_confirm_claims();
--                              $this->idle(10);
--                      }
--              } while (true);
--              if (!$this->finish()) {
--                      return false;
--              }
--              return true;
--      }
-+    var $_id = 'confirm';
-+    
-+    function class_name() {
-+        return 'XmppConfirmHandler';
-+    }
-+    
-+    function run() {
-+        if (!$this->start()) {
-+            return false;
-+        }
-+        $this->log(LOG_INFO, 'checking for queued confirmations');
-+        do {
-+            $confirm = $this->next_confirm();
-+            if ($confirm) {
-+                $this->log(LOG_INFO, 'Sending confirmation for ' . $confirm->address);
-+                $user = User::staticGet($confirm->user_id);
-+                if (!$user) {
-+                    $this->log(LOG_WARNING, 'Confirmation for unknown user ' . $confirm->user_id);
-+                    continue;
-+                }
-+                $success = jabber_confirm_address($confirm->code,
-+                                                  $user->nickname,
-+                                                  $confirm->address);
-+                if (!$success) {
-+                    $this->log(LOG_ERR, 'Confirmation failed for ' . $confirm->address);
-+                    # Just let the claim age out; hopefully things work then
-+                    continue;
-+                } else {
-+                    $this->log(LOG_INFO, 'Confirmation sent for ' . $confirm->address);
-+                    # Mark confirmation sent; need a dupe so we don't have the WHERE clause
-+                    $dupe = Confirm_address::staticGet('code', $confirm->code);
-+                    if (!$dupe) {
-+                        common_log(LOG_WARNING, 'Could not refetch confirm', __FILE__);
-+                        continue;
-+                    }
-+                    $orig = clone($dupe);
-+                    $dupe->sent = $dupe->claimed;
-+                    $result = $dupe->update($orig);
-+                    if (!$result) {
-+                        common_log_db_error($dupe, 'UPDATE', __FILE__);
-+                        # Just let the claim age out; hopefully things work then
-+                        continue;
-+                    }
-+                    $dupe->free();
-+                    unset($dupe);
-+                }
-+                $user->free();
-+                unset($user);
-+                $confirm->free();
-+                unset($confirm);
-+                $this->idle(0);
-+            } else {
-+#                $this->clear_old_confirm_claims();
-+                $this->idle(10);
-+            }
-+        } while (true);
-+        if (!$this->finish()) {
-+            return false;
-+        }
-+        return true;
-+    }
-hunk ./scripts/xmppconfirmhandler.php 102
--      function next_confirm() {
--              $confirm = new Confirm_address();
--              $confirm->whereAdd('claimed IS NULL');
--              $confirm->whereAdd('sent IS NULL');
--              # XXX: eventually we could do other confirmations in the queue, too
--              $confirm->address_type = 'jabber';
--              $confirm->orderBy('modified DESC');
--              $confirm->limit(1);
--              if ($confirm->find(TRUE)) {
--                      $this->log(LOG_INFO, 'Claiming confirmation for ' . $confirm->address);
--                      # working around some weird DB_DataObject behaviour
--                      $confirm->whereAdd(''); # clears where stuff
--                      $original = clone($confirm);
--                      $confirm->claimed = common_sql_now();
--                      $result = $confirm->update($original);
--                      if ($result) {
--                              $this->log(LOG_INFO, 'Succeeded in claim! '. $result);
--                              return $confirm;
--                      } else {
--                              $this->log(LOG_INFO, 'Failed in claim!');
--                              return false;
--                      }
--              }
--              return NULL;
--      }
-+    function next_confirm() {
-+        $confirm = new Confirm_address();
-+        $confirm->whereAdd('claimed IS NULL');
-+        $confirm->whereAdd('sent IS NULL');
-+        # XXX: eventually we could do other confirmations in the queue, too
-+        $confirm->address_type = 'jabber';
-+        $confirm->orderBy('modified DESC');
-+        $confirm->limit(1);
-+        if ($confirm->find(TRUE)) {
-+            $this->log(LOG_INFO, 'Claiming confirmation for ' . $confirm->address);
-+                # working around some weird DB_DataObject behaviour
-+            $confirm->whereAdd(''); # clears where stuff
-+            $original = clone($confirm);
-+            $confirm->claimed = common_sql_now();
-+            $result = $confirm->update($original);
-+            if ($result) {
-+                $this->log(LOG_INFO, 'Succeeded in claim! '. $result);
-+                return $confirm;
-+            } else {
-+                $this->log(LOG_INFO, 'Failed in claim!');
-+                return false;
-+            }
-+        }
-+        return NULL;
-+    }
-hunk ./scripts/xmppconfirmhandler.php 128
--      function clear_old_confirm_claims() {
--              $confirm = new Confirm();
--              $confirm->claimed = NULL;
--              $confirm->whereAdd('now() - claimed > '.CLAIM_TIMEOUT);
--              $confirm->update(DB_DATAOBJECT_WHEREADD_ONLY);
--              $confirm->free();
--              unset($confirm);
--      }
-+    function clear_old_confirm_claims() {
-+        $confirm = new Confirm();
-+        $confirm->claimed = NULL;
-+        $confirm->whereAdd('now() - claimed > '.CLAIM_TIMEOUT);
-+        $confirm->update(DB_DATAOBJECT_WHEREADD_ONLY);
-+        $confirm->free();
-+        unset($confirm);
-+    }
-hunk ./scripts/xmppdaemon.php 23
--      print "This script must be run from the command line\n";
--      exit();
-+    print "This script must be run from the command line\n";
-+    exit();
+-    var $conn = NULL;
++    var $conn = null;
+hunk ./scripts/maildaemon.php 45
+-            $this->error(NULL, _('Could not parse message.'));
++            $this->error(null, _('Could not parse message.'));
+hunk ./scripts/maildaemon.php 77
+-            return NULL;
++            return null;
+hunk ./scripts/maildaemon.php 143
+-            return NULL;
++            return null;
+hunk ./scripts/maildaemon.php 170
+-        $this->error(NULL, "Unsupported message type: " . $type);
++        $this->error(null, "Unsupported message type: " . $type);
+hunk ./scripts/ombqueuehandler.php 70
+-$id = ($argc > 1) ? $argv[1] : NULL;
++$id = ($argc > 1) ? $argv[1] : null;
+hunk ./scripts/smsqueuehandler.php 60
+-$id = ($argc > 1) ? $argv[1] : NULL;
++$id = ($argc > 1) ? $argv[1] : null;
+hunk ./scripts/xmppconfirmhandler.php 104
+-        $confirm->whereAdd('claimed IS NULL');
+-        $confirm->whereAdd('sent IS NULL');
++        $confirm->whereAdd('claimed IS null');
++        $confirm->whereAdd('sent IS null');
+hunk ./scripts/xmppconfirmhandler.php 125
+-        return NULL;
++        return null;
+hunk ./scripts/xmppconfirmhandler.php 130
+-        $confirm->claimed = NULL;
++        $confirm->claimed = null;
 hunk ./scripts/xmppdaemon.php 42
--      function XMPPDaemon($resource=NULL) {
--              static $attrs = array('server', 'port', 'user', 'password', 'host');
-+    function XMPPDaemon($resource=NULL) {
-+        static $attrs = array('server', 'port', 'user', 'password', 'host');
-hunk ./scripts/xmppdaemon.php 45
--              foreach ($attrs as $attr)
--              {
--                      $this->$attr = common_config('xmpp', $attr);
--              }
-+        foreach ($attrs as $attr)
-+        {
-+            $this->$attr = common_config('xmpp', $attr);
-+        }
-hunk ./scripts/xmppdaemon.php 50
--              if ($resource) {
--                      $this->resource = $resource;
--              } else {
--                      $this->resource = common_config('xmpp', 'resource') . 'daemon';
--              }
-+        if ($resource) {
-+            $this->resource = $resource;
-+        } else {
-+            $this->resource = common_config('xmpp', 'resource') . 'daemon';
-+        }
-hunk ./scripts/xmppdaemon.php 56
--              $this->log(LOG_INFO, "INITIALIZE XMPPDaemon {$this->user}@{$this->server}/{$this->resource}");
--      }
-+        $this->log(LOG_INFO, "INITIALIZE XMPPDaemon {$this->user}@{$this->server}/{$this->resource}");
-+    }
-hunk ./scripts/xmppdaemon.php 59
--      function connect() {
-+    function connect() {
-hunk ./scripts/xmppdaemon.php 61
--              $connect_to = ($this->host) ? $this->host : $this->server;
-+        $connect_to = ($this->host) ? $this->host : $this->server;
-hunk ./scripts/xmppdaemon.php 63
--              $this->log(LOG_INFO, "Connecting to $connect_to on port $this->port");
-+        $this->log(LOG_INFO, "Connecting to $connect_to on port $this->port");
-hunk ./scripts/xmppdaemon.php 65
--              $this->conn = jabber_connect($this->resource);
-+        $this->conn = jabber_connect($this->resource);
-hunk ./scripts/xmppdaemon.php 67
--              if (!$this->conn) {
--                      return false;
--              }
-+        if (!$this->conn) {
-+            return false;
-+        }
-hunk ./scripts/xmppdaemon.php 71
--              $this->conn->setReconnectTimeout(600);
-+        $this->conn->setReconnectTimeout(600);
-hunk ./scripts/xmppdaemon.php 73
--              jabber_send_presence("Send me a message to post a notice", 'available',
--                                                       NULL, 'available', 100);
--              return !$this->conn->isDisconnected();
--      }
-+        jabber_send_presence("Send me a message to post a notice", 'available',
-+                             NULL, 'available', 100);
-+        return !$this->conn->isDisconnected();
-+    }
-hunk ./scripts/xmppdaemon.php 78
--      function name() {
--              return strtolower('xmppdaemon.'.$this->resource);
--      }
-+    function name() {
-+        return strtolower('xmppdaemon.'.$this->resource);
-+    }
-hunk ./scripts/xmppdaemon.php 82
--      function run() {
--              if ($this->connect()) {
-+    function run() {
-+        if ($this->connect()) {
-hunk ./scripts/xmppdaemon.php 85
--                      $this->conn->addEventHandler('message', 'handle_message', $this);
--                      $this->conn->addEventHandler('presence', 'handle_presence', $this);
--                      $this->conn->addEventHandler('reconnect', 'handle_reconnect', $this);
-+            $this->conn->addEventHandler('message', 'handle_message', $this);
-+            $this->conn->addEventHandler('presence', 'handle_presence', $this);
-+            $this->conn->addEventHandler('reconnect', 'handle_reconnect', $this);
-hunk ./scripts/xmppdaemon.php 89
--                      $this->conn->process();
--              }
--      }
-+            $this->conn->process();
-+        }
-+    }
-hunk ./scripts/xmppdaemon.php 93
--      function handle_reconnect(&$pl) {
--              $this->conn->processUntil('session_start');
--              $this->conn->presence('Send me a message to post a notice', 'available', NULL, 'available', 100);
--      }
-+    function handle_reconnect(&$pl) {
-+        $this->conn->processUntil('session_start');
-+        $this->conn->presence('Send me a message to post a notice', 'available', NULL, 'available', 100);
-+    }
-hunk ./scripts/xmppdaemon.php 98
--      function get_user($from) {
--              $user = User::staticGet('jabber', jabber_normalize_jid($from));
--              return $user;
--      }
-+    function get_user($from) {
-+        $user = User::staticGet('jabber', jabber_normalize_jid($from));
-+        return $user;
-+    }
-hunk ./scripts/xmppdaemon.php 103
--      function handle_message(&$pl) {
--              if ($pl['type'] != 'chat') {
--                      return;
--              }
--              if (mb_strlen($pl['body']) == 0) {
--                      return;
--              }
-+    function handle_message(&$pl) {
-+        if ($pl['type'] != 'chat') {
-+            return;
-+        }
-+        if (mb_strlen($pl['body']) == 0) {
-+            return;
-+        }
-hunk ./scripts/xmppdaemon.php 111
--              $from = jabber_normalize_jid($pl['from']);
-+        $from = jabber_normalize_jid($pl['from']);
-hunk ./scripts/xmppdaemon.php 113
--              # Forwarded from another daemon (probably a broadcaster) for
--              # us to handle
-+        # Forwarded from another daemon (probably a broadcaster) for
-+        # us to handle
-hunk ./scripts/xmppdaemon.php 116
--              if ($this->is_self($from)) {
--                      $from = $this->get_ofrom($pl);
--                      if (is_null($from) || $this->is_self($from)) {
--                              return;
--                      }
--              }
-+        if ($this->is_self($from)) {
-+            $from = $this->get_ofrom($pl);
-+            if (is_null($from) || $this->is_self($from)) {
-+                return;
-+            }
-+        }
-hunk ./scripts/xmppdaemon.php 123
--              $user = $this->get_user($from);
-+        $user = $this->get_user($from);
-hunk ./scripts/xmppdaemon.php 125
--              if (!$user) {
--                      $this->from_site($from, 'Unknown user; go to ' .
--                                                       common_local_url('imsettings') .
--                                                       ' to add your address to your account');
--                      $this->log(LOG_WARNING, 'Message from unknown user ' . $from);
--                      return;
--              }
--              if ($this->handle_command($user, $pl['body'])) {
--                      return;
--              } else if ($this->is_autoreply($pl['body'])) {
--                      $this->log(LOG_INFO, 'Ignoring auto reply from ' . $from);
--                      return;
--              } else if ($this->is_otr($pl['body'])) {
--                      $this->log(LOG_INFO, 'Ignoring OTR from ' . $from);
--                      return;
--              } else if ($this->is_direct($pl['body'])) {
--                      preg_match_all('/d[\ ]*([a-z0-9]{1,64})/', $pl['body'], $to);
-+        if (!$user) {
-+            $this->from_site($from, 'Unknown user; go to ' .
-+                             common_local_url('imsettings') .
-+                             ' to add your address to your account');
-+            $this->log(LOG_WARNING, 'Message from unknown user ' . $from);
-+            return;
-+        }
-+        if ($this->handle_command($user, $pl['body'])) {
-+            return;
-+        } else if ($this->is_autoreply($pl['body'])) {
-+            $this->log(LOG_INFO, 'Ignoring auto reply from ' . $from);
-+            return;
-+        } else if ($this->is_otr($pl['body'])) {
-+            $this->log(LOG_INFO, 'Ignoring OTR from ' . $from);
-+            return;
-+        } else if ($this->is_direct($pl['body'])) {
-+            preg_match_all('/d[\ ]*([a-z0-9]{1,64})/', $pl['body'], $to);
-hunk ./scripts/xmppdaemon.php 143
--                      $to = preg_replace('/^d([\ ])*/', '', $to[0][0]);
--                      $body = preg_replace('/d[\ ]*('. $to .')[\ ]*/', '', $pl['body']);
--                      $this->add_direct($user, $body, $to, $from);
--              } else {
--                      $len = mb_strlen($pl['body']);
--                      if($len > 140) {
--                              $this->from_site($from, 'Message too long - maximum is 140 characters, you sent ' . $len);
--                              return;
--                      }
--                      $this->add_notice($user, $pl);
--              }
-+            $to = preg_replace('/^d([\ ])*/', '', $to[0][0]);
-+            $body = preg_replace('/d[\ ]*('. $to .')[\ ]*/', '', $pl['body']);
-+            $this->add_direct($user, $body, $to, $from);
-+        } else {
-+            $len = mb_strlen($pl['body']);
-+            if($len > 140) {
-+                $this->from_site($from, 'Message too long - maximum is 140 characters, you sent ' . $len);
-+                return;
-+            }
-+            $this->add_notice($user, $pl);
-+        }
-hunk ./scripts/xmppdaemon.php 155
--              $user->free();
--              unset($user);
--      }
-+        $user->free();
-+        unset($user);
-+    }
-hunk ./scripts/xmppdaemon.php 159
--      function is_self($from) {
--              return preg_match('/^'.strtolower(jabber_daemon_address()).'/', strtolower($from));
--      }
-+    function is_self($from) {
-+        return preg_match('/^'.strtolower(jabber_daemon_address()).'/', strtolower($from));
-+    }
-hunk ./scripts/xmppdaemon.php 163
--      function get_ofrom($pl) {
--              $xml = $pl['xml'];
--              $addresses = $xml->sub('addresses');
--              if (!$addresses) {
--                      $this->log(LOG_WARNING, 'Forwarded message without addresses');
--                      return NULL;
--              }
--              $address = $addresses->sub('address');
--              if (!$address) {
--                      $this->log(LOG_WARNING, 'Forwarded message without address');
--                      return NULL;
--              }
--              if (!array_key_exists('type', $address->attrs)) {
--                      $this->log(LOG_WARNING, 'No type for forwarded message');
--                      return NULL;
--              }
--              $type = $address->attrs['type'];
--              if ($type != 'ofrom') {
--                      $this->log(LOG_WARNING, 'Type of forwarded message is not ofrom');
--                      return NULL;
--              }
--              if (!array_key_exists('jid', $address->attrs)) {
--                      $this->log(LOG_WARNING, 'No jid for forwarded message');
--                      return NULL;
--              }
--              $jid = $address->attrs['jid'];
--              if (!$jid) {
--                      $this->log(LOG_WARNING, 'Could not get jid from address');
--                      return NULL;
--              }
--              $this->log(LOG_DEBUG, 'Got message forwarded from jid ' . $jid);
--              return $jid;
--      }
-+    function get_ofrom($pl) {
-+        $xml = $pl['xml'];
-+        $addresses = $xml->sub('addresses');
-+        if (!$addresses) {
-+            $this->log(LOG_WARNING, 'Forwarded message without addresses');
-+            return NULL;
-+        }
-+        $address = $addresses->sub('address');
-+        if (!$address) {
-+            $this->log(LOG_WARNING, 'Forwarded message without address');
-+            return NULL;
-+        }
-+        if (!array_key_exists('type', $address->attrs)) {
-+            $this->log(LOG_WARNING, 'No type for forwarded message');
-+            return NULL;
-+        }
-+        $type = $address->attrs['type'];
-+        if ($type != 'ofrom') {
-+            $this->log(LOG_WARNING, 'Type of forwarded message is not ofrom');
-+            return NULL;
-+        }
-+        if (!array_key_exists('jid', $address->attrs)) {
-+            $this->log(LOG_WARNING, 'No jid for forwarded message');
-+            return NULL;
-+        }
-+        $jid = $address->attrs['jid'];
-+        if (!$jid) {
-+            $this->log(LOG_WARNING, 'Could not get jid from address');
-+            return NULL;
-+        }
-+        $this->log(LOG_DEBUG, 'Got message forwarded from jid ' . $jid);
-+        return $jid;
-+    }
-hunk ./scripts/xmppdaemon.php 197
--      function is_autoreply($txt) {
--              if (preg_match('/[\[\(]?[Aa]uto[-\s]?[Rr]e(ply|sponse)[\]\)]/', $txt)) {
--                      return true;
--              } else {
--                      return false;
--              }
--      }
-+    function is_autoreply($txt) {
-+        if (preg_match('/[\[\(]?[Aa]uto[-\s]?[Rr]e(ply|sponse)[\]\)]/', $txt)) {
-+            return true;
-+        } else {
-+            return false;
-+        }
-+    }
-hunk ./scripts/xmppdaemon.php 205
--      function is_otr($txt) {
--              if (preg_match('/^\?OTR/', $txt)) {
--                      return true;
--              } else {
--                      return false;
--              }
--      }
-+    function is_otr($txt) {
-+        if (preg_match('/^\?OTR/', $txt)) {
-+            return true;
-+        } else {
-+            return false;
-+        }
-+    }
-hunk ./scripts/xmppdaemon.php 213
--      function is_direct($txt) {
--              if (strtolower(substr($txt, 0, 2))=='d ') {
--                      return true;
--              } else {
--                      return false;
--              }
--      }
-+    function is_direct($txt) {
-+        if (strtolower(substr($txt, 0, 2))=='d ') {
-+            return true;
-+        } else {
-+            return false;
-+        }
-+    }
-hunk ./scripts/xmppdaemon.php 221
--      function from_site($address, $msg) {
--              $text = '['.common_config('site', 'name') . '] ' . $msg;
--              jabber_send_message($address, $text);
--      }
-+    function from_site($address, $msg) {
-+        $text = '['.common_config('site', 'name') . '] ' . $msg;
-+        jabber_send_message($address, $text);
-+    }
-hunk ./scripts/xmppdaemon.php 226
--      function handle_command($user, $body) {
--              $inter = new CommandInterpreter();
--              $cmd = $inter->handle_command($user, $body);
--              if ($cmd) {
--                      $chan = new XMPPChannel($this->conn);
--                      $cmd->execute($chan);
--                      return true;
--              } else {
--                      return false;
--              }
--      }
-+    function handle_command($user, $body) {
-+        $inter = new CommandInterpreter();
-+        $cmd = $inter->handle_command($user, $body);
-+        if ($cmd) {
-+            $chan = new XMPPChannel($this->conn);
-+            $cmd->execute($chan);
-+            return true;
-+        } else {
-+            return false;
-+        }
-+    }
-hunk ./scripts/xmppdaemon.php 238
--      function add_notice(&$user, &$pl) {
-+    function add_notice(&$user, &$pl) {
-hunk ./scripts/xmppdaemon.php 248
--              $notice = Notice::saveNew($user->id, $content, 'xmpp');
--              if (is_string($notice)) {
--                      $this->log(LOG_ERR, $notice);
--                      return;
--              }
--              common_broadcast_notice($notice);
--              $this->log(LOG_INFO,
--                                 'Added notice ' . $notice->id . ' from user ' . $user->nickname);
--              $notice->free();
--              unset($notice);
--      }
-+        $notice = Notice::saveNew($user->id, $content, 'xmpp');
-+        if (is_string($notice)) {
-+            $this->log(LOG_ERR, $notice);
-+            return;
-+        }
-+        common_broadcast_notice($notice);
-+        $this->log(LOG_INFO,
-+                   'Added notice ' . $notice->id . ' from user ' . $user->nickname);
-+        $notice->free();
-+        unset($notice);
-+    }
-hunk ./scripts/xmppdaemon.php 260
--      function handle_presence(&$pl) {
--              $from = jabber_normalize_jid($pl['from']);
--              switch ($pl['type']) {
--               case 'subscribe':
--                      # We let anyone subscribe
--                      $this->subscribed($from);
--                      $this->log(LOG_INFO,
--                                         'Accepted subscription from ' . $from);
--                      break;
--               case 'subscribed':
--               case 'unsubscribed':
--               case 'unsubscribe':
--                      $this->log(LOG_INFO,
--                                         'Ignoring  "' . $pl['type'] . '" from ' . $from);
--                      break;
--               default:
--                      if (!$pl['type']) {
--                              $user = User::staticGet('jabber', $from);
--                              if (!$user) {
--                                      $this->log(LOG_WARNING, 'Presence from unknown user ' . $from);
--                                      return;
--                              }
--                              if ($user->updatefrompresence) {
--                                      $this->log(LOG_INFO, 'Updating ' . $user->nickname .
--                                                         ' status from presence.');
--                                      $this->add_notice($user, $pl);
--                              }
--                              $user->free();
--                              unset($user);
--                      }
--                      break;
--              }
--      }
-+    function handle_presence(&$pl) {
-+        $from = jabber_normalize_jid($pl['from']);
-+        switch ($pl['type']) {
-+         case 'subscribe':
-+            # We let anyone subscribe
-+            $this->subscribed($from);
-+            $this->log(LOG_INFO,
-+                       'Accepted subscription from ' . $from);
-+            break;
-+         case 'subscribed':
-+         case 'unsubscribed':
-+         case 'unsubscribe':
-+            $this->log(LOG_INFO,
-+                       'Ignoring  "' . $pl['type'] . '" from ' . $from);
-+            break;
-+         default:
-+            if (!$pl['type']) {
-+                $user = User::staticGet('jabber', $from);
-+                if (!$user) {
-+                    $this->log(LOG_WARNING, 'Presence from unknown user ' . $from);
-+                    return;
-+                }
-+                if ($user->updatefrompresence) {
-+                    $this->log(LOG_INFO, 'Updating ' . $user->nickname .
-+                               ' status from presence.');
-+                    $this->add_notice($user, $pl);
-+                }
-+                $user->free();
-+                unset($user);
-+            }
-+            break;
-+        }
-+    }
-hunk ./scripts/xmppdaemon.php 294
--      function log($level, $msg) {
--              common_log($level, 'XMPPDaemon('.$this->resource.'): '.$msg);
--      }
-+    function log($level, $msg) {
-+        common_log($level, 'XMPPDaemon('.$this->resource.'): '.$msg);
-+    }
-hunk ./scripts/xmppdaemon.php 298
--      function subscribed($to) {
--              jabber_special_presence('subscribed', $to);
--      }
-+    function subscribed($to) {
-+        jabber_special_presence('subscribed', $to);
-+    }
+-    function XMPPDaemon($resource=NULL) {
++    function XMPPDaemon($resource=null) {
+hunk ./scripts/xmppdaemon.php 74
+-                             NULL, 'available', 100);
++                             null, 'available', 100);
+hunk ./scripts/xmppdaemon.php 95
+-        $this->conn->presence('Send me a message to post a notice', 'available', NULL, 'available', 100);
++        $this->conn->presence('Send me a message to post a notice', 'available', null, 'available', 100);
+hunk ./scripts/xmppdaemon.php 168
+-            return NULL;
++            return null;
+hunk ./scripts/xmppdaemon.php 173
+-            return NULL;
++            return null;
+hunk ./scripts/xmppdaemon.php 177
+-            return NULL;
++            return null;
+hunk ./scripts/xmppdaemon.php 182
+-            return NULL;
++            return null;
+hunk ./scripts/xmppdaemon.php 186
+-            return NULL;
++            return null;
+hunk ./scripts/xmppdaemon.php 191
+-            return NULL;
++            return null;
index d28fcea49db62d806a786549c84ef639f77da7f7..851cd0ad52d21cf1c6eb57920e1217b809bd3184 100644 (file)
@@ -25,7 +25,7 @@ require_once(INSTALLDIR.'/lib/rssaction.php');
 
 class AllrssAction extends Rss10Action {
 
-    var $user = NULL;
+    var $user = null;
 
     function init() {
         $nickname = $this->trimmed('nickname');
@@ -69,9 +69,9 @@ class AllrssAction extends Rss10Action {
         $user = $this->user;
         $profile = $user->getProfile();
         if (!$profile) {
-            return NULL;
+            return null;
         }
         $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
-        return ($avatar) ? $avatar->url : NULL;
+        return ($avatar) ? $avatar->url : null;
     }
 }
\ No newline at end of file
index e03961e21fcc52683c3c0250239020b42cec02d7..e7646a7bbd51032809188f96aab1c5b22d5baa82 100644 (file)
@@ -152,8 +152,8 @@ class ApiAction extends Action {
             header('Content-Type: application/xml; charset=utf-8');
             common_start_xml();
             common_element_start('hash');
-            common_element('error', NULL, $msg);
-            common_element('request', NULL, $_SERVER['REQUEST_URI']);
+            common_element('error', null, $msg);
+            common_element('request', null, $_SERVER['REQUEST_URI']);
             common_element_end('hash');
             common_end_xml();
         } else if ($this->content_type == 'json')  {
index 20ba81edba9b1490120c5e16e0aaeb43bc0121b3..cfcd29848199473f9df88de72c1d6c27794a2abd 100644 (file)
@@ -21,7 +21,7 @@ if (!defined('LACONICA')) { exit(1); }
 
 class BlockAction extends Action {
 
-    var $profile = NULL;
+    var $profile = null;
 
     function prepare($args) {
 
@@ -77,7 +77,7 @@ class BlockAction extends Action {
 
         common_show_header(_('Block user'));
 
-        common_element('p', NULL,
+        common_element('p', null,
                        _('Are you sure you want to block this user? '.
                          'Afterwards, they will be unsubscribed from you, '.
                          'unable to subscribe to you in the future, and '.
index 9d97c82058552c703442f62f2404aac84877a7df..562b70fe91b768b44efdf0364fa271d72c4b6157 100644 (file)
@@ -88,7 +88,7 @@ class ConfirmaddressAction extends Action {
         $cur->query('COMMIT');
 
         common_show_header(_('Confirm Address'));
-        common_element('p', NULL,
+        common_element('p', null,
                        sprintf(_('The address "%s" has been confirmed for your account.'), $cur->$type));
         common_show_footer();
     }
index ba348c5faf4f5bf2be2cf6fc99aef8b11e9a30db..0777918d28eccb4f1050ce21f183ca7c3fce7488 100644 (file)
@@ -41,7 +41,7 @@ class DeletenoticeAction extends DeleteAction {
         return _('Delete notice');
     }
 
-    function show_form($error=NULL) {
+    function show_form($error=null) {
         $user = common_current_user();
 
         common_show_header($this->get_title(), array($this, 'show_header'), $error,
@@ -91,7 +91,7 @@ class DeletenoticeAction extends DeleteAction {
             $notice->delete();
         } else {
             if ($url) {
-                common_set_returnto(NULL);
+                common_set_returnto(null);
             } else {
                 $url = common_local_url('public');
             }
index 29797bc76d5aae22060ebf1400e81fd90e0809dd..503b3666de0a9693eb80d00ac963d7d0c744e2de 100644 (file)
@@ -36,9 +36,9 @@ class DeleteprofileAction extends Action {
         return _('Export and delete your user information.');
     }
 
-    function form_header($title, $msg=NULL, $success=false) {
+    function form_header($title, $msg=null, $success=false) {
         common_show_header($title,
-                           NULL,
+                           null,
                            array($msg, $success),
                            array($this, 'show_top'));
     }
@@ -84,9 +84,9 @@ class DeleteprofileAction extends Action {
         common_element_end('li');
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
         $this->form_header(_('Delete my account'), $msg, $success);
-        common_element('h2', NULL, _('Delete my account confirmation'));
+        common_element('h2', null, _('Delete my account confirmation'));
         $this->show_confirm_delete_form();
         common_show_footer();
     }
@@ -213,7 +213,7 @@ class DeleteprofileAction extends Action {
         $n_users_deleted = $user->delete();
 
         // logout and redirect to public
-        common_set_user(NULL);
+        common_set_user(null);
         common_real_login(false); # not logged in
         common_forgetme(); # don't log back in!
         common_redirect(common_local_url('public'));
index b77817c8e4d8c8a9b831c9b2c2bf28c2566bca4b..06b3ef29f3cd1ee28ce52e3307d39fe50db9aac2 100644 (file)
@@ -27,7 +27,7 @@ class EmailsettingsAction extends SettingsAction {
         return _('Manage how you get email from %%site.name%%.');
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
         $user = common_current_user();
         $this->form_header(_('Email Settings'), $msg, $success);
         common_element_start('form', array('method' => 'post',
@@ -36,7 +36,7 @@ class EmailsettingsAction extends SettingsAction {
                                            common_local_url('emailsettings')));
         common_hidden('token', common_session_token());
 
-        common_element('h2', NULL, _('Address'));
+        common_element('h2', null, _('Address'));
 
         if ($user->email) {
             common_element_start('p');
@@ -58,14 +58,14 @@ class EmailsettingsAction extends SettingsAction {
                 common_submit('cancel', _('Cancel'));
             } else {
                 common_input('email', _('Email Address'),
-                             ($this->arg('email')) ? $this->arg('email') : NULL,
+                             ($this->arg('email')) ? $this->arg('email') : null,
                              _('Email address, like "UserName@example.org"'));
                 common_submit('add', _('Add'));
             }
         }
 
         if ($user->email) {
-            common_element('h2', NULL, _('Incoming email'));
+            common_element('h2', null, _('Incoming email'));
             
             if ($user->incomingemail) {
                 common_element_start('p');
@@ -83,7 +83,7 @@ class EmailsettingsAction extends SettingsAction {
             common_submit('newincoming', _('New'));
         }
         
-        common_element('h2', NULL, _('Preferences'));
+        common_element('h2', null, _('Preferences'));
 
         common_checkbox('emailnotifysub',
                         _('Send me notices of new subscriptions through email.'),
@@ -118,7 +118,7 @@ class EmailsettingsAction extends SettingsAction {
         if ($confirm->find(TRUE)) {
             return $confirm;
         } else {
-            return NULL;
+            return null;
         }
     }
 
@@ -273,7 +273,7 @@ class EmailsettingsAction extends SettingsAction {
 
         $user->query('BEGIN');
         $original = clone($user);
-        $user->email = NULL;
+        $user->email = null;
         $result = $user->updateKeys($original);
         if (!$result) {
             common_log_db_error($user, 'UPDATE', __FILE__);
@@ -294,7 +294,7 @@ class EmailsettingsAction extends SettingsAction {
         }
         
         $orig = clone($user);
-        $user->incomingemail = NULL;
+        $user->incomingemail = null;
 
         if (!$user->updateKeys($orig)) {
             common_log_db_error($user, 'UPDATE', __FILE__);
index 6a465df96a7503f544509707bd3b736ec741c155..e69630d50f4872dd0c9542090732391765d828f4 100644 (file)
@@ -29,7 +29,7 @@ class FavoritedAction extends StreamAction {
         $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
 
         common_show_header(_('Popular notices'),
-                           array($this, 'show_header'), NULL,
+                           array($this, 'show_header'), null,
                            array($this, 'show_top'));
 
         $this->show_notices($page);
index 642d4f880269369e90baefcb43578911d8e802ee..7071812d70b4a79695647c93e85bc306648be967 100644 (file)
@@ -25,7 +25,7 @@ require_once(INSTALLDIR.'/lib/rssaction.php');
 
 class FavoritesrssAction extends Rss10Action {
 
-    var $user = NULL;
+    var $user = null;
     
     function init() {
         $nickname = $this->trimmed('nickname');
@@ -68,6 +68,6 @@ class FavoritesrssAction extends Rss10Action {
     }
 
     function get_image() {
-        return NULL;
+        return null;
     }
 }
\ No newline at end of file
index 2ff4f7745dbe2a622111ebd20b976a4b63e4c9d3..f478a4017393036e91227606abec783692b235c6 100644 (file)
@@ -30,7 +30,7 @@ class FeaturedAction extends StreamAction {
         $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
 
         common_show_header(_('Featured users'),
-                           array($this, 'show_header'), NULL,
+                           array($this, 'show_header'), null,
                            array($this, 'show_top'));
 
         $this->show_notices($page);
index 07024e09151fc3fdf9f54df66f7791dd2a8ea182..7607688de0400ae5a06704cc073ddae1c816200d 100644 (file)
@@ -97,7 +97,7 @@ class FinishaddopenidAction extends Action {
 
     function message($msg) {
         common_show_header(_('OpenID Login'));
-        common_element('p', NULL, $msg);
+        common_element('p', null, $msg);
         common_show_footer();
     }
 }
index a2a778f31081f4c51ceda1d1c7a279919ec01123..ae5b136a25cc40ab4515bd7961cf451e8e53b784 100644 (file)
@@ -52,7 +52,7 @@ class FinishopenidloginAction extends Action {
         }
     }
 
-    function show_top($error=NULL) {
+    function show_top($error=null) {
         if ($error) {
             common_element('div', array('class' => 'error'), $error);
         } else {
@@ -62,17 +62,17 @@ class FinishopenidloginAction extends Action {
         }
     }
 
-    function show_form($error=NULL, $username=NULL) {
-        common_show_header(_('OpenID Account Setup'), NULL, $error,
+    function show_form($error=null, $username=null) {
+        common_show_header(_('OpenID Account Setup'), null, $error,
                            array($this, 'show_top'));
 
         common_element_start('form', array('method' => 'post',
                                            'id' => 'account_connect',
                                            'action' => common_local_url('finishopenidlogin')));
         common_hidden('token', common_session_token());
-        common_element('h2', NULL,
+        common_element('h2', null,
                        _('Create new account'));
-        common_element('p', NULL,
+        common_element('p', null,
                        _('Create a new user with this nickname.'));
         common_input('newname', _('New nickname'),
                      ($username) ? $username : '',
@@ -88,9 +88,9 @@ class FinishopenidloginAction extends Action {
         common_text(_(' except this private data: password, email address, IM address, phone number.'));
         common_element_end('p');
         common_submit('create', _('Create'));
-        common_element('h2', NULL,
+        common_element('h2', null,
                        _('Connect existing account'));
-        common_element('p', NULL,
+        common_element('p', null,
                        _('If you already have an account, login with your username and password to connect it to your OpenID.'));
         common_input('nickname', _('Existing nickname'));
         common_password('password', _('Password'));
@@ -141,14 +141,14 @@ class FinishopenidloginAction extends Action {
                 $this->go_home($user->nickname);
             } else {
                 $this->save_values($display, $canonical, $sreg);
-                $this->show_form(NULL, $this->best_new_nickname($display, $sreg));
+                $this->show_form(null, $this->best_new_nickname($display, $sreg));
             }
         }
     }
 
     function message($msg) {
         common_show_header(_('OpenID Login'));
-        common_element('p', NULL, $msg);
+        common_element('p', null, $msg);
         common_show_footer();
     }
 
@@ -290,7 +290,7 @@ class FinishopenidloginAction extends Action {
         $url = common_get_returnto();
         if ($url) {
             # We don't have to return to it again
-            common_set_returnto(NULL);
+            common_set_returnto(null);
         } else {
             $url = common_local_url('all',
                                     array('nickname' =>
@@ -329,7 +329,7 @@ class FinishopenidloginAction extends Action {
 
         # XXX: others?
 
-        return NULL;
+        return null;
     }
 
     function is_new_nickname($str) {
@@ -369,7 +369,7 @@ class FinishopenidloginAction extends Action {
 
         foreach ($bad as $badpart) {
             if (array_key_exists($badpart, $parts)) {
-                return NULL;
+                return null;
             }
         }
 
@@ -403,14 +403,14 @@ class FinishopenidloginAction extends Action {
             }
         }
 
-        return NULL;
+        return null;
     }
 
     function xri_to_nickname($xri) {
         $base = $this->xri_base($xri);
 
         if (!$base) {
-            return NULL;
+            return null;
         } else {
             # =evan.prodromou
             # or @gratis*evan.prodromou
index c3387cf0235a0e3528562fe1446166a3878a90c1..edd4ae541782bef7c11ed8110c0b6754c37a01d8 100644 (file)
@@ -278,7 +278,7 @@ class FinishremotesubscribeAction extends Action {
         common_debug('got result: "'.print_r($result,TRUE).'"', __FILE__);
 
         if ($result->status != 200) {
-            return NULL;
+            return null;
         }
 
         parse_str($result->body, $return);
index 310ba2c19fcdb2c7d2a87224f67d1177b08e2a45..218e20f5fb85e4adead3389a63e87c4660d677b0 100644 (file)
@@ -66,21 +66,21 @@ class FoafAction extends Action {
         # XXX: might not be a person
         common_element_start('Person', array('rdf:about' =>
                                              $user->uri));
-        common_element('mbox_sha1sum', NULL, sha1('mailto:' . $user->email));
+        common_element('mbox_sha1sum', null, sha1('mailto:' . $user->email));
         if ($profile->fullname) {
-            common_element('name', NULL, $profile->fullname);
+            common_element('name', null, $profile->fullname);
         }
         if ($profile->homepage) {
             common_element('homepage', array('rdf:resource' => $profile->homepage));
         }
         if ($profile->bio) {
-            common_element('rdfs:comment', NULL, $profile->bio);
+            common_element('rdfs:comment', null, $profile->bio);
         }
         # XXX: more structured location data
         if ($profile->location) {
             common_element_start('based_near');
             common_element_start('geo:SpatialThing');
-            common_element('name', NULL, $profile->location);
+            common_element('name', null, $profile->location);
             common_element_end('geo:SpatialThing');
             common_element_end('based_near');
         }
@@ -156,7 +156,7 @@ class FoafAction extends Action {
         common_element_end('Person');
 
         foreach ($person as $uri => $p) {
-            $foaf_url = NULL;
+            $foaf_url = null;
             if ($p[1] instanceof User) {
                 $foaf_url = common_local_url('foaf', array('nickname' => $p[1]->nickname));
             }
@@ -166,7 +166,7 @@ class FoafAction extends Action {
                 common_element('knows', array('rdf:resource' => $user->uri));
             }
             $this->show_microblogging_account($profile, ($p[1] instanceof User) ?
-                                              common_root_url() : NULL);
+                                              common_root_url() : null);
             if ($foaf_url) {
                 common_element('rdfs:seeAlso', array('rdf:resource' => $foaf_url));
             }
@@ -186,7 +186,7 @@ class FoafAction extends Action {
         common_element_end('PersonalProfileDocument');
     }
 
-    function show_microblogging_account($profile, $service=NULL) {
+    function show_microblogging_account($profile, $service=null) {
         # Their account
         common_element_start('holdsAccount');
         common_element_start('OnlineAccount');
@@ -194,7 +194,7 @@ class FoafAction extends Action {
             common_element('accountServiceHomepage', array('rdf:resource' =>
                                                            $service));
         }
-        common_element('accountName', NULL, $profile->nickname);
+        common_element('accountName', null, $profile->nickname);
         common_element('homepage', array('rdf:resource' => $profile->profileurl));
         common_element_end('OnlineAccount');
         common_element_end('holdsAccount');
index d0c47f7fdd6c49e2534c9c213e64beb2dd271920..8f546f8e76f97aee0887c445bbe386abde20555b 100644 (file)
@@ -28,7 +28,7 @@ class ImsettingsAction extends SettingsAction {
         return _('You can send and receive notices through Jabber/GTalk [instant messages](%%doc.im%%). Configure your address and settings below.');
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
         $user = common_current_user();
         $this->form_header(_('IM Settings'), $msg, $success);
         common_element_start('form', array('method' => 'post',
@@ -37,7 +37,7 @@ class ImsettingsAction extends SettingsAction {
                                            common_local_url('imsettings')));
         common_hidden('token', common_session_token());
 
-        common_element('h2', NULL, _('Address'));
+        common_element('h2', null, _('Address'));
 
         if ($user->jabber) {
             common_element_start('p');
@@ -59,13 +59,13 @@ class ImsettingsAction extends SettingsAction {
                 common_submit('cancel', _('Cancel'));
             } else {
                 common_input('jabber', _('IM Address'),
-                             ($this->arg('jabber')) ? $this->arg('jabber') : NULL,
+                             ($this->arg('jabber')) ? $this->arg('jabber') : null,
                          sprintf(_('Jabber or GTalk address, like "UserName@example.org". First, make sure to add %s to your buddy list in your IM client or on GTalk.'), jabber_daemon_address()));
                 common_submit('add', _('Add'));
             }
         }
 
-        common_element('h2', NULL, _('Preferences'));
+        common_element('h2', null, _('Preferences'));
 
         common_checkbox('jabbernotify',
                         _('Send me notices through Jabber/GTalk.'),
@@ -93,7 +93,7 @@ class ImsettingsAction extends SettingsAction {
         if ($confirm->find(TRUE)) {
             return $confirm;
         } else {
-            return NULL;
+            return null;
         }
     }
 
@@ -244,7 +244,7 @@ class ImsettingsAction extends SettingsAction {
 
         $user->query('BEGIN');
         $original = clone($user);
-        $user->jabber = NULL;
+        $user->jabber = null;
         $result = $user->updateKeys($original);
         if (!$result) {
             common_log_db_error($user, 'UPDATE', __FILE__);
index e5cc6ad0191c973403355fc20554c49680d64f5a..feef94d0f26d20c4edde4234369351fbe307bfc9 100644 (file)
@@ -85,49 +85,49 @@ class InviteAction extends Action {
 
         common_show_header(_('Invitation(s) sent'));
         if ($already) {
-            common_element('p', NULL, _('You are already subscribed to these users:'));
+            common_element('p', null, _('You are already subscribed to these users:'));
             common_element_start('ul');
             foreach ($already as $other) {
-                common_element('li', NULL, sprintf(_('%s (%s)'), $other->nickname, $other->email));
+                common_element('li', null, sprintf(_('%s (%s)'), $other->nickname, $other->email));
             }
             common_element_end('ul');
         }
         if ($subbed) {
-            common_element('p', NULL, _('These people are already users and you were automatically subscribed to them:'));
+            common_element('p', null, _('These people are already users and you were automatically subscribed to them:'));
             common_element_start('ul');
             foreach ($subbed as $other) {
-                common_element('li', NULL, sprintf(_('%s (%s)'), $other->nickname, $other->email));
+                common_element('li', null, sprintf(_('%s (%s)'), $other->nickname, $other->email));
             }
             common_element_end('ul');
         }
         if ($sent) {
-            common_element('p', NULL, _('Invitation(s) sent to the following people:'));
+            common_element('p', null, _('Invitation(s) sent to the following people:'));
             common_element_start('ul');
             foreach ($sent as $other) {
-                common_element('li', NULL, $other);
+                common_element('li', null, $other);
             }
             common_element_end('ul');
-            common_element('p', NULL, _('You will be notified when your invitees accept the invitation and register on the site. Thanks for growing the community!'));
+            common_element('p', null, _('You will be notified when your invitees accept the invitation and register on the site. Thanks for growing the community!'));
         }
         common_show_footer();
     }
 
-    function show_top($error=NULL) {
+    function show_top($error=null) {
         if ($error) {
             common_element('p', 'error', $error);
         } else {
             common_element_start('div', 'instructions');
-            common_element('p', NULL,
+            common_element('p', null,
                            _('Use this form to invite your friends and colleagues to use this service.'));
             common_element_end('div');
         }
     }
 
-    function show_form($error=NULL) {
+    function show_form($error=null) {
 
         global $config;
 
-        common_show_header(_('Invite new users'), NULL, $error, array($this, 'show_top'));
+        common_show_header(_('Invite new users'), null, $error, array($this, 'show_top'));
 
         common_element_start('form', array('method' => 'post',
                                            'id' => 'invite',
index 5e4d451491d44fcb935f6017450137f978fc4193..f3509519ec4758cbb5f93ac6f68de329d26ff0c4 100644 (file)
@@ -63,7 +63,7 @@ class LoginAction extends Action {
             $url = common_get_returnto();
             if ($url) {
                 # We don't have to return to it again
-                common_set_returnto(NULL);
+                common_set_returnto(null);
             } else {
                 $url = common_local_url('all',
                                         array('nickname' =>
@@ -91,7 +91,7 @@ class LoginAction extends Action {
         $url = common_get_returnto();
         if ($url) {
             # We don't have to return to it again
-            common_set_returnto(NULL);
+            common_set_returnto(null);
         } else {
             $url = common_local_url('all',
                                     array('nickname' =>
@@ -100,8 +100,8 @@ class LoginAction extends Action {
         common_redirect($url);
     }
 
-    function show_form($error=NULL) {
-        common_show_header(_('Login'), NULL, $error, array($this, 'show_top'));
+    function show_form($error=null) {
+        common_show_header(_('Login'), null, $error, array($this, 'show_top'));
         common_element_start('form', array('method' => 'post',
                                            'id' => 'login',
                                            'action' => common_local_url('login')));
@@ -138,7 +138,7 @@ class LoginAction extends Action {
         }
     }
 
-    function show_top($error=NULL) {
+    function show_top($error=null) {
         if ($error) {
             common_element('p', 'error', $error);
         } else {
index 5f7b9d502db6f5b50e329afb7589c23ef8517252..4c59e47ad6b2e656fb72c3ca3e8cb573420ce6a1 100644 (file)
@@ -32,7 +32,7 @@ class LogoutAction extends Action {
         if (!common_logged_in()) {
             common_user_error(_('Not logged in.'));
         } else {
-            common_set_user(NULL);
+            common_set_user(null);
             common_real_login(false); # not logged in
             common_forgetme(); # don't log back in!
             common_redirect(common_local_url('public'));
index 121fc4246191676d18bf65675e4e93c6775b00a1..eb582c2a53687465e258f5798e359b7eaa34f281 100644 (file)
@@ -98,7 +98,7 @@ class NewmessageAction extends Action {
         common_message_form($content, $user, $to);
     }
 
-    function show_form($msg=NULL) {
+    function show_form($msg=null) {
         
         $content = $this->trimmed('content');
         $user = common_current_user();
@@ -117,7 +117,7 @@ class NewmessageAction extends Action {
             return;
         }
         
-        common_show_header(_('New message'), NULL,
+        common_show_header(_('New message'), null,
                            array($content, $user, $other),
                            array($this, 'show_top'));
         
index 7c3ad881546dd3e3cc852281504a4fd311c6ef68..98556c36bb1b62e47058d21bec8fac9b1a48799a 100644 (file)
@@ -78,7 +78,7 @@ class NewnoticeAction extends Action {
 
         $replyto = $this->trimmed('inreplyto');
 
-        $notice = Notice::saveNew($user->id, $content, 'web', 1, ($replyto == 'false') ? NULL : $replyto);
+        $notice = Notice::saveNew($user->id, $content, 'web', 1, ($replyto == 'false') ? null : $replyto);
 
         if (is_string($notice)) {
             $this->show_form($notice);
@@ -121,11 +121,11 @@ class NewnoticeAction extends Action {
         common_element_end('html');
     }
 
-    function show_top($content=NULL) {
-        common_notice_form(NULL, $content);
+    function show_top($content=null) {
+        common_notice_form(null, $content);
     }
 
-    function show_form($msg=NULL) {
+    function show_form($msg=null) {
         if ($msg && $this->boolean('ajax')) {
             $this->ajax_error_msg($msg);
             return;
@@ -138,7 +138,7 @@ class NewnoticeAction extends Action {
                 $content = '@' . $profile->nickname . ' ';
             }
         }
-        common_show_header(_('New notice'), NULL, $content,
+        common_show_header(_('New notice'), null, $content,
                            array($this, 'show_top'));
         if ($msg) {
             common_element('p', array('id' => 'error'), $msg);
index a7df62ca025e89fd1fddb9db3e5d85e4e7abb9b7..d61234df84eb02494dd28de4679f428f87980c4e 100644 (file)
@@ -65,6 +65,6 @@ class NoticesearchrssAction extends Rss10Action {
     }
 
     function get_image() {
-        return NULL;
+        return null;
     }
 }
index 6192dfc3406824df88671bbfb958f2bf5f984c46..1bf37f28f4dfaec267926adfe32e61ec129f4a03 100644 (file)
@@ -52,7 +52,7 @@ class OpenidloginAction extends Action {
             }
         } else {
             $openid_url = oid_get_last();
-            $this->show_form(NULL, $openid_url);
+            $this->show_form(null, $openid_url);
         }
     }
 
@@ -60,7 +60,7 @@ class OpenidloginAction extends Action {
         return _('Login with an [OpenID](%%doc.openid%%) account.');
     }
 
-    function show_top($error=NULL) {
+    function show_top($error=null) {
         if ($error) {
             common_element('div', array('class' => 'error'), $error);
         } else {
@@ -72,8 +72,8 @@ class OpenidloginAction extends Action {
         }
     }
 
-    function show_form($error=NULL, $openid_url) {
-        common_show_header(_('OpenID Login'), NULL, $error, array($this, 'show_top'));
+    function show_form($error=null, $openid_url) {
+        common_show_header(_('OpenID Login'), null, $error, array($this, 'show_top'));
         $formaction = common_local_url('openidlogin');
         common_element_start('form', array('method' => 'post',
                                            'id' => 'openidlogin',
index dd575bb737837c97b4f1426d38950223ebd037e1..9c0eda6f0fa2c114e48690f09adc3888f672d00c 100644 (file)
@@ -30,7 +30,7 @@ class OpenidsettingsAction extends SettingsAction {
                   ' Manage your associated OpenIDs from here.');
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
 
         $user = common_current_user();
 
@@ -41,8 +41,8 @@ class OpenidsettingsAction extends SettingsAction {
                                            'action' =>
                                            common_local_url('openidsettings')));
         common_hidden('token', common_session_token());
-        common_element('h2', NULL, _('Add OpenID'));
-        common_element('p', NULL,
+        common_element('h2', null, _('Add OpenID'));
+        common_element('p', null,
                        _('If you want to add an OpenID to your account, ' .
                           'enter it in the box below and click "Add".'));
         common_element_start('p');
@@ -66,11 +66,11 @@ class OpenidsettingsAction extends SettingsAction {
 
         if ($cnt > 0) {
 
-            common_element('h2', NULL, _('Remove OpenID'));
+            common_element('h2', null, _('Remove OpenID'));
 
             if ($cnt == 1 && !$user->password) {
 
-                common_element('p', NULL,
+                common_element('p', null,
                                _('Removing your only OpenID would make it impossible to log in! ' .
                                   'If you need to remove it, add another OpenID first.'));
 
@@ -83,7 +83,7 @@ class OpenidsettingsAction extends SettingsAction {
 
             } else {
 
-                common_element('p', NULL,
+                common_element('p', null,
                                _('You can remove an OpenID from your account '.
                                   'by clicking the button marked "Remove".'));
                 $idx = 0;
index 707e929fb1fcf5c61f6a33e3cb777a817b3f111d..dcde160a4d43860f19e95120f1a3ef993997602d 100644 (file)
@@ -42,16 +42,16 @@ class OpensearchAction extends Action {
         common_element_start('OpenSearchDescription', array('xmlns' => 'http://a9.com/-/spec/opensearch/1.1/'));
 
         $short_name =  common_config('site', 'name').' '.$short_name;
-        common_element('ShortName', NULL, $short_name);
-        common_element('Contact', NULL, common_config('site', 'email'));
+        common_element('ShortName', null, $short_name);
+        common_element('Contact', null, common_config('site', 'email'));
         common_element('Url', array('type' => 'text/html', 'method' => 'get',
                        'template' => str_replace('---', '{searchTerms}', common_local_url($type, array('q' => '---')))));
         common_element('Image', array('height' => 16, 'width' => 16, 'type' => 'image/vnd.microsoft.icon'), common_path('favicon.ico'));
         common_element('Image', array('height' => 50, 'width' => 50, 'type' => 'image/png'), theme_path('logo.png'));
-        common_element('AdultContent', NULL, 'false');
-        common_element('Language', NULL, common_language());
-        common_element('OutputEncoding', NULL, 'UTF-8');
-        common_element('InputEncoding', NULL, 'UTF-8');
+        common_element('AdultContent', null, 'false');
+        common_element('Language', null, common_language());
+        common_element('OutputEncoding', null, 'UTF-8');
+        common_element('InputEncoding', null, 'UTF-8');
 
         common_element_end('OpenSearchDescription');
         common_end_xml();
index 9b824cea2f39b8efe7952c71d082cc662d03a999..1da6577cb9f945e8dca8c4377f7a622a1fbcd3a5 100644 (file)
@@ -27,12 +27,12 @@ class OthersettingsAction extends SettingsAction {
         return _('Manage various other options.');
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
         $user = common_current_user();
 
         $this->form_header(_('Other Settings'), $msg, $success);
 
-        common_element('h2', NULL, _('URL Auto-shortening'));
+        common_element('h2', null, _('URL Auto-shortening'));
         common_element_start('form', array('method' => 'post',
                                            'id' => 'othersettings',
                                            'action' =>
@@ -57,7 +57,7 @@ class OthersettingsAction extends SettingsAction {
 
         common_element_end('form');
 
-//        common_element('h2', NULL, _('Delete my account'));
+//        common_element('h2', null, _('Delete my account'));
 //        $this->show_delete_form();
 
         common_show_footer();
index f89de53f713937dea249c3f6d73c560ee5d25019..a52ac317f829a8904ce4b462424bd7faf51d9cb6 100644 (file)
@@ -68,8 +68,8 @@ class PeoplesearchAction extends SearchAction {
 
 class PeopleSearchResults extends ProfileList {
 
-    var $terms = NULL;
-    var $pattern = NULL;
+    var $terms = null;
+    var $pattern = null;
     
     function __construct($profile, $terms) {
         parent::__construct($profile);
index f03a3c8af463bb548f0abe213e9d64caed0d10f9..0327ecbc2f9f36b9f09ffe215c3494b24040475e 100644 (file)
@@ -43,7 +43,7 @@ class PeopletagAction extends Action {
         # Looks like we're good; show the header
 
         common_show_header(sprintf(_('Users self-tagged with %s - page %d'), $tag, $page),
-                           NULL, $tag, array($this, 'show_top'));
+                           null, $tag, array($this, 'show_top'));
 
         $this->show_people($tag, $page);
 
@@ -94,7 +94,7 @@ class PeopletagAction extends Action {
     }
 
     function get_title() {
-        return NULL;
+        return null;
     }
 
     function show_header($arr) {
index 3d92161ab13b29a68c6aeae7c254351cfdc9ef4d..0fa1288dcd0e1441e984f7d843e908289e96bde9 100644 (file)
@@ -28,14 +28,14 @@ class ProfilesettingsAction extends SettingsAction {
                   'so people know more about you.');
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
         $this->form_header(_('Profile settings'), $msg, $success);
         $this->show_settings_form();
-        common_element('h2', NULL, _('Avatar'));
+        common_element('h2', null, _('Avatar'));
         $this->show_avatar_form();
-        common_element('h2', NULL, _('Change password'));
+        common_element('h2', null, _('Change password'));
         $this->show_password_form();
-//        common_element('h2', NULL, _('Delete my account'));
+//        common_element('h2', null, _('Delete my account'));
 //        $this->show_delete_form();
         common_show_footer();
     }
index 422e4bc98c7fdc815bf80a279eefb48a4dcb63f9..60238e54d66057709f8febe4de70f3443e898a18 100644 (file)
@@ -31,7 +31,7 @@ class PublicAction extends StreamAction {
         header('X-XRDS-Location: '. common_local_url('publicxrds'));
 
         common_show_header(_('Public timeline'),
-                           array($this, 'show_header'), NULL,
+                           array($this, 'show_header'), null,
                            array($this, 'show_top'));
 
         # XXX: Public sidebar here?
index fa86de1d96edaaa8167f59676effaf109bd63d1e..764f0fae2384711d7d5a4e988e0d6fa490f8c90d 100644 (file)
@@ -52,6 +52,6 @@ class PublicrssAction extends Rss10Action {
     }
 
     function get_image() {
-        return NULL;
+        return null;
     }
 }
\ No newline at end of file
index ffd65c8c94f13228ce28d84dfe6b5d3a5028def7..5e33491853a1c808b70700fbea79e4aefc679004 100644 (file)
@@ -42,7 +42,7 @@ class PublicxrdsAction extends Action {
                                           'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
                                           'version' => '2.0'));
 
-        common_element('Type', NULL, 'xri://$xrds*simple');
+        common_element('Type', null, 'xri://$xrds*simple');
 
         foreach (array('finishopenidlogin', 'finishaddopenid', 'finishimmediate') as $finish) {
             $this->show_service(Auth_OpenID_RP_RETURN_TO_URL_TYPE,
@@ -55,24 +55,24 @@ class PublicxrdsAction extends Action {
         common_end_xml();
     }
 
-    function show_service($type, $uri, $params=NULL, $sigs=NULL, $localId=NULL) {
+    function show_service($type, $uri, $params=null, $sigs=null, $localId=null) {
         common_element_start('Service');
         if ($uri) {
-            common_element('URI', NULL, $uri);
+            common_element('URI', null, $uri);
         }
-        common_element('Type', NULL, $type);
+        common_element('Type', null, $type);
         if ($params) {
             foreach ($params as $param) {
-                common_element('Type', NULL, $param);
+                common_element('Type', null, $param);
             }
         }
         if ($sigs) {
             foreach ($sigs as $sig) {
-                common_element('Type', NULL, $sig);
+                common_element('Type', null, $sig);
             }
         }
         if ($localId) {
-            common_element('LocalID', NULL, $localId);
+            common_element('LocalID', null, $localId);
         }
         common_element_end('Service');
     }
index 1263fee9b41a912036f0f5e742faa791cdb5c57c..068d582fa4de114ed0ebe3870737ebe94bccd20d 100644 (file)
@@ -132,12 +132,12 @@ class RecoverpasswordAction extends Action {
         unset($_SESSION['tempuser']);
     }
 
-    function show_top($msg=NULL) {
+    function show_top($msg=null) {
         if ($msg) {
             common_element('div', 'error', $msg);
         } else {
             common_element_start('div', 'instructions');
-            common_element('p', NULL
+            common_element('p', null
                            _('If you\'ve forgotten or lost your' .
                               ' password, you can get a new one sent to' .
                               ' the email address you have stored ' .
@@ -146,7 +146,7 @@ class RecoverpasswordAction extends Action {
         }
     }
 
-    function show_password_top($msg=NULL) {
+    function show_password_top($msg=null) {
         if ($msg) {
             common_element('div', 'error', $msg);
         } else {
@@ -156,9 +156,9 @@ class RecoverpasswordAction extends Action {
         }
     }
 
-    function show_form($msg=NULL) {
+    function show_form($msg=null) {
 
-        common_show_header(_('Recover password'), NULL,
+        common_show_header(_('Recover password'), null,
         $msg, array($this, 'show_top'));
 
         common_element_start('form', array('method' => 'post',
@@ -173,9 +173,9 @@ class RecoverpasswordAction extends Action {
         common_show_footer();
     }
 
-    function show_password_form($msg=NULL) {
+    function show_password_form($msg=null) {
 
-        common_show_header(_('Reset password'), NULL,
+        common_show_header(_('Reset password'), null,
         $msg, array($this, 'show_password_top'));
 
         common_element_start('form', array('method' => 'post',
@@ -224,7 +224,7 @@ class RecoverpasswordAction extends Action {
             $confirm_email = Confirm_address::staticGet('user_id', $user->id);
             if ($confirm_email && $confirm_email->address_type != 'email') {
                 # Skip non-email confirmations
-                $confirm_email = NULL;
+                $confirm_email = null;
             }
         }
 
@@ -267,7 +267,7 @@ class RecoverpasswordAction extends Action {
         mail_to_user($user, _('Password recovery requested'), $body, $confirm->address);
 
         common_show_header(_('Password recovery requested'));
-        common_element('p', NULL,
+        common_element('p', null,
                        _('Instructions for recovering your password ' .
                           'have been sent to the email address registered to your ' .
                           'account.'));
@@ -324,7 +324,7 @@ class RecoverpasswordAction extends Action {
         common_real_login(true);
 
         common_show_header(_('Password saved.'));
-        common_element('p', NULL, _('New password successfully saved. ' .
+        common_element('p', null, _('New password successfully saved. ' .
                                      'You are now logged in.'));
         common_show_footer();
     }
index 011aa3f090c54d78f1d9f92c7d37174b68b25fbc..f3eaf61229134c25d74f7b55ec454362a9487e60 100644 (file)
@@ -149,7 +149,7 @@ class RegisterAction extends Action {
         return ($user !== false);
     }
 
-    function show_top($error=NULL) {
+    function show_top($error=null) {
         if ($error) {
             common_element('p', 'error', $error);
         } else {
@@ -164,7 +164,7 @@ class RegisterAction extends Action {
         }
     }
 
-    function show_form($error=NULL) {
+    function show_form($error=null) {
         global $config;
 
         $code = $this->trimmed('code');
@@ -178,7 +178,7 @@ class RegisterAction extends Action {
             return;
         }
 
-        common_show_header(_('Register'), NULL, $error, array($this, 'show_top'));
+        common_show_header(_('Register'), null, $error, array($this, 'show_top'));
         common_element_start('form', array('method' => 'post',
                                            'id' => 'login',
                                            'action' => common_local_url('register')));
index 14e8cb0683f1bcc20fc2ad6e04fe1ecf35aa0352..be2cb10256767339655706aef2c509c3aac25ee8 100644 (file)
@@ -55,7 +55,7 @@ class RemotesubscribeAction extends Action {
                   ' enter your profile URL below.');
     }
 
-    function show_top($err=NULL) {
+    function show_top($err=null) {
         if ($err) {
             common_element('div', 'error', $err);
         } else {
@@ -67,10 +67,10 @@ class RemotesubscribeAction extends Action {
         }
     }
 
-    function show_form($err=NULL) {
+    function show_form($err=null) {
         $nickname = $this->trimmed('nickname');
         $profile = $this->trimmed('profile_url');
-        common_show_header(_('Remote subscribe'), NULL, $err,
+        common_show_header(_('Remote subscribe'), null, $err,
                            array($this, 'show_top'));
         # id = remotesubscribe conflicts with the
         # button on profile page
@@ -153,7 +153,7 @@ class RemotesubscribeAction extends Action {
     }
 
     function get_user() {
-        $user = NULL;
+        $user = null;
         $nickname = $this->trimmed('nickname');
         if ($nickname) {
             $user = User::staticGet('nickname', $nickname);
@@ -173,7 +173,7 @@ class RemotesubscribeAction extends Action {
         $oauth_services = omb_get_services($xrds, OAUTH_DISCOVERY);
 
         if (!$oauth_services) {
-            return NULL;
+            return null;
         }
 
         $oauth_service = $oauth_services[0];
@@ -181,17 +181,17 @@ class RemotesubscribeAction extends Action {
         $oauth_xrd = $this->getXRD($oauth_service, $xrds);
 
         if (!$oauth_xrd) {
-            return NULL;
+            return null;
         }
 
         if (!$this->addServices($oauth_xrd, $oauth_endpoints, $omb)) {
-            return NULL;
+            return null;
         }
 
         $omb_services = omb_get_services($xrds, OMB_NAMESPACE);
 
         if (!$omb_services) {
-            return NULL;
+            return null;
         }
 
         $omb_service = $omb_services[0];
@@ -199,23 +199,23 @@ class RemotesubscribeAction extends Action {
         $omb_xrd = $this->getXRD($omb_service, $xrds);
 
         if (!$omb_xrd) {
-            return NULL;
+            return null;
         }
 
         if (!$this->addServices($omb_xrd, $omb_endpoints, $omb)) {
-            return NULL;
+            return null;
         }
 
         # XXX: check that we got all the services we needed
 
         foreach (array_merge($omb_endpoints, $oauth_endpoints) as $type) {
             if (!array_key_exists($type, $omb) || !$omb[$type]) {
-                return NULL;
+                return null;
             }
         }
 
         if (!omb_local_id($omb[OAUTH_ENDPOINT_REQUEST])) {
-            return NULL;
+            return null;
         }
 
         return $omb;
@@ -225,7 +225,7 @@ class RemotesubscribeAction extends Action {
         $uri = omb_service_uri($main_service);
         if (strpos($uri, "#") !== 0) {
             # FIXME: more rigorous handling of external service definitions
-            return NULL;
+            return null;
         }
         $id = substr($uri, 1);
         $nodes = $main_xrds->allXrdNodes;
@@ -239,7 +239,7 @@ class RemotesubscribeAction extends Action {
                 return new Auth_Yadis_XRDS($parser, $bogus_nodes);
             }
         }
-        return NULL;
+        return null;
     }
 
     function addServices($xrd, $types, &$omb) {
@@ -267,12 +267,12 @@ class RemotesubscribeAction extends Action {
         $params = array();
         parse_str($parsed['query'], $params);
 
-        $req = OAuthRequest::from_consumer_and_token($con, NULL, "POST", $url, $params);
+        $req = OAuthRequest::from_consumer_and_token($con, null, "POST", $url, $params);
 
         $listener = omb_local_id($omb[OAUTH_ENDPOINT_REQUEST]);
 
         if (!$listener) {
-            return NULL;
+            return null;
         }
 
         $req->set_parameter('omb_listener', $listener);
@@ -280,7 +280,7 @@ class RemotesubscribeAction extends Action {
 
         # XXX: test to see if endpoint accepts this signature method
 
-        $req->sign_request(omb_hmac_sha1(), $con, NULL);
+        $req->sign_request(omb_hmac_sha1(), $con, null);
 
         # We re-use this tool's fetcher, since it's pretty good
 
@@ -291,7 +291,7 @@ class RemotesubscribeAction extends Action {
                                  array('User-Agent' => 'Laconica/' . LACONICA_VERSION));
 
         if ($result->status != 200) {
-            return NULL;
+            return null;
         }
 
         parse_str($result->body, $return);
index 3689ea1f8ffd95cc19d4c7f61f8804dbe9283ca1..9652ae9ea60faafbd94c2e02afddbc30f375ab8d 100644 (file)
@@ -25,7 +25,7 @@ require_once(INSTALLDIR.'/lib/rssaction.php');
 
 class RepliesrssAction extends Rss10Action {
 
-    var $user = NULL;
+    var $user = null;
 
     function init() {
         $nickname = $this->trimmed('nickname');
@@ -71,9 +71,9 @@ class RepliesrssAction extends Rss10Action {
         $user = $this->user;
         $profile = $user->getProfile();
         if (!$profile) {
-            return NULL;
+            return null;
         }
         $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
-        return ($avatar) ? $avatar->url : NULL;
+        return ($avatar) ? $avatar->url : null;
     }
 }
\ No newline at end of file
index f35f3eedeab424d2ce4393a110b3d20456980f3d..a5e03c72dbea042e041513b33cf8cbe7fa50a8e2 100644 (file)
@@ -53,7 +53,7 @@ class ShowmessageAction extends MailboxAction {
     function get_title($user, $page) {
         $message = $this->get_message();
         if (!$message) {
-            return NULL;
+            return null;
         }
         
         if ($user->id == $message->from_profile) {
@@ -85,7 +85,7 @@ class ShowmessageAction extends MailboxAction {
             return $message->getFrom();
         } else {
             # This shouldn't happen
-            return NULL;
+            return null;
         }
     }
     
index 74d197ed1f3b7ac69bec0918408ef6ea8f0b4058..04af61a6f52d68a1002a419edc519c9e57a826a2 100644 (file)
@@ -23,9 +23,9 @@ require_once(INSTALLDIR.'/lib/stream.php');
 
 class ShownoticeAction extends StreamAction {
 
-    var $notice = NULL;
-    var $profile = NULL;
-    var $avatar = NULL;
+    var $notice = null;
+    var $profile = null;
+    var $avatar = null;
 
     function prepare($args) {
 
@@ -73,7 +73,7 @@ class ShownoticeAction extends StreamAction {
         common_show_header(sprintf(_('%1$s\'s status on %2$s'),
                                    $this->profile->nickname,
                                    common_exact_date($this->notice->created)),
-                           array($this, 'show_header'), NULL,
+                           array($this, 'show_header'), null,
                            array($this, 'show_top'));
 
         common_element_start('ul', array('id' => 'notices'));
index f8525348d3383ad98ee0c5e6f4feeb55feffc396..485c2e3d1bec42f59e598b8147e568e6e0f6edc3 100644 (file)
@@ -285,7 +285,7 @@ class ShowstreamAction extends StreamAction {
 
         common_element_start('div', array('id' => 'subscriptions'));
 
-        common_element('h2', NULL, _('Subscriptions'));
+        common_element('h2', null, _('Subscriptions'));
 
         if ($subs_count > 0) {
 
@@ -415,7 +415,7 @@ class ShowstreamAction extends StreamAction {
 
     function show_last_notice($profile) {
 
-        common_element('h2', NULL, _('Currently'));
+        common_element('h2', null, _('Currently'));
 
         $notice = $profile->getCurrentNotice();
 
index 506801e9759b701883794a13e30f33a8b8811ce2..71ab39514fb7970afe356fef3f5c3719b67249f7 100644 (file)
@@ -28,7 +28,7 @@ class SmssettingsAction extends EmailsettingsAction {
         return _('You can receive SMS messages through email from %%site.name%%.');
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
         $user = common_current_user();
         $this->form_header(_('SMS Settings'), $msg, $success);
         common_element_start('form', array('method' => 'post',
@@ -36,7 +36,7 @@ class SmssettingsAction extends EmailsettingsAction {
                                            'action' =>
                                            common_local_url('smssettings')));
         common_hidden('token', common_session_token());
-        common_element('h2', NULL, _('Address'));
+        common_element('h2', null, _('Address'));
 
         if ($user->sms) {
             common_element_start('p');
@@ -60,12 +60,12 @@ class SmssettingsAction extends EmailsettingsAction {
                 common_hidden('carrier', $confirm->address_extra);
                 common_element_end('p');
                 common_submit('cancel', _('Cancel'));
-                common_input('code', _('Confirmation code'), NULL,
+                common_input('code', _('Confirmation code'), null,
                              _('Enter the code you received on your phone.'));
                 common_submit('confirm', _('Confirm'));
             } else {
                 common_input('sms', _('SMS Phone number'),
-                             ($this->arg('sms')) ? $this->arg('sms') : NULL,
+                             ($this->arg('sms')) ? $this->arg('sms') : null,
                              _('Phone number, no punctuation or spaces, with area code'));
                 $this->carrier_select();
                 common_submit('add', _('Add'));
@@ -73,7 +73,7 @@ class SmssettingsAction extends EmailsettingsAction {
         }
 
         if ($user->sms) {
-            common_element('h2', NULL, _('Incoming email'));
+            common_element('h2', null, _('Incoming email'));
             
             if ($user->incomingemail) {
                 common_element_start('p');
@@ -91,7 +91,7 @@ class SmssettingsAction extends EmailsettingsAction {
             common_submit('newincoming', _('New'));
         }
         
-        common_element('h2', NULL, _('Preferences'));
+        common_element('h2', null, _('Preferences'));
         
         common_checkbox('smsnotify',
                         _('Send me notices through SMS; I understand I may incur exorbitant charges from my carrier.'),
@@ -111,7 +111,7 @@ class SmssettingsAction extends EmailsettingsAction {
         if ($confirm->find(TRUE)) {
             return $confirm;
         } else {
-            return NULL;
+            return null;
         }
     }
 
@@ -268,9 +268,9 @@ class SmssettingsAction extends EmailsettingsAction {
 
         $user->query('BEGIN');
         $original = clone($user);
-        $user->sms = NULL;
-        $user->carrier = NULL;        
-        $user->smsemail = NULL;        
+        $user->sms = null;
+        $user->carrier = null;        
+        $user->smsemail = null;        
         $result = $user->updateKeys($original);
         if (!$result) {
             common_log_db_error($user, 'UPDATE', __FILE__);
index 1d095ab9a50b9b5dd050b2b0052d9c6fc730d345..db935eb282a8a5b5fc8b1739c69c0b780b2fe42c 100644 (file)
@@ -21,7 +21,7 @@ if (!defined('LACONICA')) { exit(1); }
 
 class SubeditAction extends Action {
 
-    var $profile = NULL;
+    var $profile = null;
 
     function prepare($args) {
 
index 832671ae75bf11c512ffbf49f7b5454d0becfa1d..4691fef07f64de61d6089e673e38798ccfe7d69f 100644 (file)
@@ -49,12 +49,12 @@ class TagotherAction extends Action {
         }
     }
 
-    function show_form($profile, $error=NULL) {
+    function show_form($profile, $error=null) {
 
         $user = common_current_user();
 
         common_show_header(_('Tag a person'),
-                           NULL, array($profile, $error), array($this, 'show_top'));
+                           null, array($profile, $error), array($this, 'show_top'));
 
         $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
 
@@ -178,13 +178,13 @@ class TagotherAction extends Action {
         }
     }
 
-    function show_top($arr = NULL) {
+    function show_top($arr = null) {
         list($profile, $error) = $arr;
         if ($error) {
             common_element('p', 'error', $error);
         } else {
             common_element_start('div', 'instructions');
-            common_element('p', NULL,
+            common_element('p', null,
                            _('Use this form to add tags to your subscribers or subscriptions.'));
             common_element_end('div');
         }
index 45639fec4826a47d745703d544483a2ad29ce91a..6199a285db935fb6f26c77ed3039f6004fc03c70 100644 (file)
@@ -41,7 +41,7 @@ class TagrssAction extends Rss10Action {
         $tag = $this->tag;
 
         if (is_null($tag)) {
-            return NULL;
+            return null;
         }
 
         $notice = Notice_tag::getStream($tag->tag, 0, ($limit == 0) ? NOTICES_PER_PAGE : $limit);
index 2e3b50173575a30bf9955fc9f61a6a5aaa2be343..7adb4eadd9d1854e7f2778ce7b43008864d2b172 100644 (file)
@@ -228,12 +228,12 @@ class Twitapidirect_messagesAction extends TwitterapiAction {
         $this->init_document('rss');
 
         common_element_start('channel');
-        common_element('title', NULL, $title);
+        common_element('title', null, $title);
 
-        common_element('link', NULL, $link);
-        common_element('description', NULL, $subtitle);
-        common_element('language', NULL, 'en-us');
-        common_element('ttl', NULL, '40');
+        common_element('link', null, $link);
+        common_element('description', null, $subtitle);
+        common_element('language', null, 'en-us');
+        common_element('ttl', null, '40');
 
         if (is_array($message)) {
             foreach ($message as $m) {
@@ -256,12 +256,12 @@ class Twitapidirect_messagesAction extends TwitterapiAction {
 
         $this->init_document('atom');
 
-        common_element('title', NULL, $title);
+        common_element('title', null, $title);
         $siteserver = common_config('site', 'server');
-        common_element('id', NULL, "tag:$siteserver,2008:DirectMessage");
-        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), NULL);
-        common_element('updated', NULL, common_date_iso8601(strftime('%c')));
-        common_element('subtitle', NULL, $subtitle);
+        common_element('id', null, "tag:$siteserver,2008:DirectMessage");
+        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), null);
+        common_element('updated', null, common_date_iso8601(strftime('%c')));
+        common_element('subtitle', null, $subtitle);
 
         if (is_array($message)) {
             foreach ($message as $m) {
index d352b933b9d320713f79f65f4d16b907ee70afd9..a52f0fe4dda46fc20258c177329f6607a5679d9a 100644 (file)
@@ -138,7 +138,7 @@ class TwitapifriendshipsAction extends TwitterapiAction {
         switch ($apidata['content-type']) {
          case 'xml':
             $this->init_document('xml');
-            common_element('friends', NULL, $result);
+            common_element('friends', null, $result);
             $this->end_document('xml');
             break;
          case 'json':
index d268b7c8224f7b7fac4811e31ca8e0c0e1ce7f1f..f0e9adfdb7f7c3f48b20314547078ad6d3cee8fb 100644 (file)
@@ -32,7 +32,7 @@ class TwitapihelpAction extends TwitterapiAction {
 
         if ($apidata['content-type'] == 'xml') {
             $this->init_document('xml');
-            common_element('ok', NULL, 'true');
+            common_element('ok', null, 'true');
             $this->end_document('xml');
         } elseif ($apidata['content-type'] == 'json') {
             $this->init_document('json');
index c33643a3ce23123b7c7a7e1186094a5385869825..ffa94b30951b5cf97e2b14a00e1abfb25a5482e2 100644 (file)
@@ -112,7 +112,7 @@ class TwitapistatusesAction extends TwitterapiAction {
 
         $since = strtotime($this->arg('since'));
 
-        $user = $this->get_user(NULL, $apidata);
+        $user = $this->get_user(null, $apidata);
         $this->auth_user = $user;
 
         $profile = $user->getProfile();
@@ -200,7 +200,7 @@ class TwitapistatusesAction extends TwitterapiAction {
         # FriendFeed's SUP protocol
         # Also added RSS and Atom feeds
 
-        $suplink = common_local_url('sup', NULL, $user->id);
+        $suplink = common_local_url('sup', null, $user->id);
         header('X-SUP-ID: '.$suplink);
 
         # XXX: since
@@ -291,7 +291,7 @@ class TwitapistatusesAction extends TwitterapiAction {
             $apidata['api_arg'] = $n->id;
         } else {
 
-            $reply_to = NULL;
+            $reply_to = null;
 
             if ($in_reply_to_status_id) {
 
index e300e699a3e84615826cd7e79361e5c34e5a72a4..8cbd39fbdce58ac2fa4244721add14ae1e56a65b 100644 (file)
@@ -30,10 +30,10 @@ class TwittersettingsAction extends SettingsAction {
             'and subscribe to Twitter friends already here.');
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
         $user = common_current_user();
         $profile = $user->getProfile();
-        $fuser = NULL;
+        $fuser = null;
         $flink = Foreign_link::getByUserID($user->id, 1); // 1 == Twitter
 
         if ($flink) {
@@ -47,7 +47,7 @@ class TwittersettingsAction extends SettingsAction {
                                            common_local_url('twittersettings')));
         common_hidden('token', common_session_token());
 
-        common_element('h2', NULL, _('Twitter Account'));
+        common_element('h2', null, _('Twitter Account'));
 
         if ($fuser) {
             common_element_start('p');
@@ -67,7 +67,7 @@ class TwittersettingsAction extends SettingsAction {
             common_password('twitter_password', _('Twitter password'));
         }
 
-        common_element('h2', NULL, _('Preferences'));
+        common_element('h2', null, _('Preferences'));
 
         common_checkbox('noticesync', _('Automatically send my notices to Twitter.'),
                         ($flink) ? ($flink->noticesync & FOREIGN_NOTICE_SEND) : true);
@@ -126,7 +126,7 @@ class TwittersettingsAction extends SettingsAction {
 
         if ($friends_count > 0) {
 
-            common_element('h3', NULL, _('Twitter Friends'));
+            common_element('h3', null, _('Twitter Friends'));
             common_element_start('div', array('id' => 'subscriptions'));
             common_element_start('ul', array('id' => 'subscriptions_avatars'));
 
index 6a86c2bf0f9a48e6662bd6c8e27251d83d33c413..51ec0ae57287b191f4df4d34b6163a8dd1c9a3da 100644 (file)
@@ -21,7 +21,7 @@ if (!defined('LACONICA')) { exit(1); }
 
 class UnblockAction extends Action {
 
-    var $profile = NULL;
+    var $profile = null;
 
     function prepare($args) {
 
index 97809f197a6cb6d4e047257d39defeb3c9eb37d5..58ec36fc83bff828c0b16979b44491cc76960ea3 100644 (file)
@@ -81,7 +81,7 @@ class UserauthorizationAction extends Action {
         $avatar = $req->get_parameter('omb_listenee_avatar');
 
         common_show_header(_('Authorize subscription'));
-        common_element('p', NULL, _('Please check these details to make sure '.
+        common_element('p', null, _('Please check these details to make sure '.
                                      'that you want to subscribe to this user\'s notices. '.
                                      'If you didn\'t just ask to subscribe to someone\'s notices, '.
                                      'click "Cancel".'));
@@ -320,7 +320,7 @@ class UserauthorizationAction extends Action {
 
     function show_accept_message($tok) {
         common_show_header(_('Subscription authorized'));
-        common_element('p', NULL,
+        common_element('p', null,
                        _('The subscription has been authorized, but no '.
                           'callback URL was passed. Check with the site\'s instructions for '.
                           'details on how to authorize the subscription. Your subscription token is:'));
@@ -330,7 +330,7 @@ class UserauthorizationAction extends Action {
 
     function show_reject_message($tok) {
         common_show_header(_('Subscription rejected'));
-        common_element('p', NULL,
+        common_element('p', null,
                        _('The subscription has been rejected, but no '.
                           'callback URL was passed. Check with the site\'s instructions for '.
                           'details on how to fully reject the subscription.'));
index 4eab8758c222e95009c9188ad84e76b181d3999e..3fa92e9cec0103dd65d5a73fa72ef0c55e88efa3 100644 (file)
@@ -38,7 +38,7 @@ class UserbyidAction extends Action {
 
         // support redirecting to FOAF rdf/xml if the agent prefers it
         $page_prefs = 'application/rdf+xml,text/html,application/xhtml+xml,application/xml;q=0.3,text/xml;q=0.2';
-        $httpaccept = isset($_SERVER['HTTP_ACCEPT']) ? $_SERVER['HTTP_ACCEPT'] : NULL;
+        $httpaccept = isset($_SERVER['HTTP_ACCEPT']) ? $_SERVER['HTTP_ACCEPT'] : null;
         $type = common_negotiate_type(common_accept_to_prefs($httpaccept),
                                       common_accept_to_prefs($page_prefs));
         $page = $type == 'application/rdf+xml' ? 'foaf' : 'showstream';
index b5cb5a40a062c446bb36a075a1d1fe7b83670ced..6089718aebd0e66d4e8fb8fb34a2e6f6a20928d1 100644 (file)
@@ -25,7 +25,7 @@ require_once(INSTALLDIR.'/lib/rssaction.php');
 
 class UserrssAction extends Rss10Action {
 
-    var $user = NULL;
+    var $user = null;
 
     function init() {
         $nickname = $this->trimmed('nickname');
@@ -44,7 +44,7 @@ class UserrssAction extends Rss10Action {
         $user = $this->user;
         
         if (is_null($user)) {
-            return NULL;
+            return null;
         }
         
         $notice = $user->getNotices(0, ($limit == 0) ? NOTICES_PER_PAGE : $limit);
@@ -74,16 +74,16 @@ class UserrssAction extends Rss10Action {
         if (!$profile) {
             common_log_db_error($user, 'SELECT', __FILE__);
             $this->server_error(_('User without matching profile'));
-            return NULL;
+            return null;
         }
         $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
-        return ($avatar) ? $avatar->url : NULL;
+        return ($avatar) ? $avatar->url : null;
     }
 
     # override parent to add X-SUP-ID URL
     
     function init_rss($limit=0) {
-        $url = common_local_url('sup', NULL, $this->user->id);
+        $url = common_local_url('sup', null, $this->user->id);
         header('X-SUP-ID: '.$url);
         parent::init_rss($limit);
     }
index 9788c87aab688f21ec5b468a48ea636cf600b96a..54baf64be11dcbf7847e696fff9b0905d448f39a 100644 (file)
@@ -50,7 +50,7 @@ class XrdsAction extends Action {
                                           'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
                                           'version' => '2.0'));
 
-        common_element('Type', NULL, 'xri://$xrds*simple');
+        common_element('Type', null, 'xri://$xrds*simple');
 
         $this->show_service(OAUTH_ENDPOINT_REQUEST,
                             common_local_url('requesttoken'),
@@ -69,7 +69,7 @@ class XrdsAction extends Action {
                             array(OAUTH_HMAC_SHA1));
 
         $this->show_service(OAUTH_ENDPOINT_RESOURCE,
-                            NULL,
+                            null,
                             array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
                             array(OAUTH_HMAC_SHA1));
 
@@ -82,7 +82,7 @@ class XrdsAction extends Action {
                                           'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
                                           'version' => '2.0'));
 
-        common_element('Type', NULL, 'xri://$xrds*simple');
+        common_element('Type', null, 'xri://$xrds*simple');
 
         $this->show_service(OMB_ENDPOINT_POSTNOTICE,
                             common_local_url('postnotice'));
@@ -95,7 +95,7 @@ class XrdsAction extends Action {
         common_element_start('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
                                           'version' => '2.0'));
 
-        common_element('Type', NULL, 'xri://$xrds*simple');
+        common_element('Type', null, 'xri://$xrds*simple');
 
         $this->show_service(OAUTH_DISCOVERY,
                             '#oauth');
@@ -108,24 +108,24 @@ class XrdsAction extends Action {
         common_end_xml();
     }
 
-    function show_service($type, $uri, $params=NULL, $sigs=NULL, $localId=NULL) {
+    function show_service($type, $uri, $params=null, $sigs=null, $localId=null) {
         common_element_start('Service');
         if ($uri) {
-            common_element('URI', NULL, $uri);
+            common_element('URI', null, $uri);
         }
-        common_element('Type', NULL, $type);
+        common_element('Type', null, $type);
         if ($params) {
             foreach ($params as $param) {
-                common_element('Type', NULL, $param);
+                common_element('Type', null, $param);
             }
         }
         if ($sigs) {
             foreach ($sigs as $sig) {
-                common_element('Type', NULL, $sig);
+                common_element('Type', null, $sig);
             }
         }
         if ($localId) {
-            common_element('LocalID', NULL, $localId);
+            common_element('LocalID', null, $localId);
         }
         common_element_end('Service');
     }
index e63668a3360c0f9f80508bfdc872fad88dc55737..bde983d798c410913e06c16cafdf23df04cc2988 100644 (file)
@@ -21,7 +21,7 @@ class Avatar extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Avatar',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Avatar',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
@@ -72,7 +72,7 @@ class Avatar extends Memcached_DataObject
         if ($scaled->insert()) {
             return $scaled;
         } else {
-            return NULL;
+            return null;
         }
     }
 
@@ -85,7 +85,7 @@ class Avatar extends Memcached_DataObject
         } else if ($this->mediatype == 'image/png') {
             return imagecreatefrompng($filepath);
         } else {
-            return NULL;
+            return null;
         }
     }
     
index 384fe8bb194c85b64f4d8bcf998dfc77884ae5b2..ea35304066917697d0d8a774ab1da217d2aec661 100644 (file)
@@ -38,13 +38,13 @@ class Channel {
     }
     
     function source() {
-        return NULL;
+        return null;
     }
 }
 
 class XMPPChannel extends Channel {
 
-    var $conn = NULL;
+    var $conn = null;
     
     function source() {
         return 'xmpp';
@@ -111,7 +111,7 @@ class WebChannel extends Channel {
         # XXX: even better, redirect to appropriate page
         #      depending on what command was run
         common_show_header(_('Command results'));
-        common_element('p', NULL, $text);
+        common_element('p', null, $text);
         common_show_footer();
     }
     
@@ -149,13 +149,13 @@ class AjaxWebChannel extends WebChannel {
 
 class MailChannel extends Channel {
 
-    var $addr = NULL;
+    var $addr = null;
 
     function source() {
         return 'mail';
     }
     
-    function __construct($addr=NULL) {
+    function __construct($addr=null) {
         $this->addr = $addr;
     }
     
index ff44b9d1eb7cc1d17a13ead6088821b9c81970d5..b146005a70b95ff51610d346dcccabb4f4a0472f 100644 (file)
@@ -23,9 +23,9 @@ require_once(INSTALLDIR.'/classes/Channel.php');
 
 class Command {
     
-    var $user = NULL;
+    var $user = null;
     
-    function __construct($user=NULL) {
+    function __construct($user=null) {
         $this->user = $user;
     }
     
@@ -47,7 +47,7 @@ class TrackOffCommand extends UnimplementedCommand {
 }
 
 class TrackCommand extends UnimplementedCommand {
-    var $word = NULL;
+    var $word = null;
     function __construct($user, $word) {
         parent::__construct($user);
         $this->word = $word;
@@ -55,7 +55,7 @@ class TrackCommand extends UnimplementedCommand {
 }
 
 class UntrackCommand extends UnimplementedCommand {
-    var $word = NULL;
+    var $word = null;
     function __construct($user, $word) {
         parent::__construct($user);
         $this->word = $word;
@@ -63,7 +63,7 @@ class UntrackCommand extends UnimplementedCommand {
 }
 
 class NudgeCommand extends UnimplementedCommand {
-    var $other = NULL;
+    var $other = null;
     function __construct($user, $other) {
         parent::__construct($user);
         $this->other = $other;
@@ -71,7 +71,7 @@ class NudgeCommand extends UnimplementedCommand {
 }
 
 class InviteCommand extends UnimplementedCommand {
-    var $other = NULL;
+    var $other = null;
     function __construct($user, $other) {
         parent::__construct($user);
         $this->other = $other;
@@ -104,7 +104,7 @@ class StatsCommand extends Command {
 
 class FavCommand extends Command {
     
-    var $other = NULL;
+    var $other = null;
     
     function __construct($user, $other) {
         parent::__construct($user);
@@ -148,7 +148,7 @@ class FavCommand extends Command {
 }
 
 class WhoisCommand extends Command {
-    var $other = NULL;
+    var $other = null;
     function __construct($user, $other) {
         parent::__construct($user);
         $this->other = $other;
@@ -182,8 +182,8 @@ class WhoisCommand extends Command {
 }
 
 class MessageCommand extends Command {
-    var $other = NULL;
-    var $text = NULL;
+    var $other = null;
+    var $text = null;
     function __construct($user, $other, $text) {
         parent::__construct($user);
         $this->other = $other;
@@ -225,7 +225,7 @@ class MessageCommand extends Command {
 
 class GetCommand extends Command {
     
-    var $other = NULL;
+    var $other = null;
     
     function __construct($user, $other) {
         parent::__construct($user);
@@ -255,7 +255,7 @@ class GetCommand extends Command {
 
 class SubCommand extends Command {
     
-    var $other = NULL;
+    var $other = null;
     
     function __construct($user, $other) {
         parent::__construct($user);
@@ -281,7 +281,7 @@ class SubCommand extends Command {
 
 class UnsubCommand extends Command {
 
-    var $other = NULL;
+    var $other = null;
     
     function __construct($user, $other) {
         parent::__construct($user);
@@ -305,8 +305,8 @@ class UnsubCommand extends Command {
 }
 
 class OffCommand extends Command {
-    var $other = NULL;
-    function __construct($user, $other=NULL) {
+    var $other = null;
+    function __construct($user, $other=null) {
         parent::__construct($user);
         $this->other = $other;
     }
@@ -324,8 +324,8 @@ class OffCommand extends Command {
 }
 
 class OnCommand extends Command {
-    var $other = NULL;
-    function __construct($user, $other=NULL) {
+    var $other = null;
+    function __construct($user, $other=null) {
         parent::__construct($user);
         $this->other = $other;
     }
index 8192fb1a93e3309b4a6b176e522ed972e3acee59..db02ce541cdf64e7ac7c5008a0a9d9d1b7e693e5 100644 (file)
@@ -37,14 +37,14 @@ class CommandInterpreter {
         switch(strtolower($cmd)) {
          case 'help':
             if ($arg) {
-                return NULL;
+                return null;
             }
             return new HelpCommand($user);
          case 'on':
             if ($arg) {
                 list($other, $extra) = explode(' ', $arg, 2);
                 if ($extra) {
-                    return NULL;
+                    return null;
                 } else {
                     return new OnCommand($user, $other);
                 }
@@ -55,7 +55,7 @@ class CommandInterpreter {
             if ($arg) {
                 list($other, $extra) = explode(' ', $arg, 2);
                 if ($extra) {
-                    return NULL;
+                    return null;
                 } else {
                     return new OffCommand($user, $other);
                 }
@@ -65,105 +65,105 @@ class CommandInterpreter {
          case 'stop':
          case 'quit':
             if ($arg) {
-                return NULL;
+                return null;
             } else {
                 return new OffCommand($user);
             }
          case 'follow':
          case 'sub':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($other, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else {
                 return new SubCommand($user, $other);
             }
          case 'leave':
          case 'unsub':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($other, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else {
                 return new UnsubCommand($user, $other);
             }
          case 'get':
          case 'last':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($other, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else {
                 return new GetCommand($user, $other);
             }
          case 'd':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($other, $extra) = explode(' ', $arg, 2);
             if (!$extra) {
-                return NULL;
+                return null;
             } else {
                 return new MessageCommand($user, $other, $extra);
             }
          case 'whois':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($other, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else {
                 return new WhoisCommand($user, $other);
             }
          case 'fav':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($other, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else {
                 return new FavCommand($user, $other);
             }
          case 'nudge':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($other, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else {
                 return new NudgeCommand($user, $other);
             }
          case 'stats':
             if ($arg) {
-                return NULL;
+                return null;
             }
             return new StatsCommand($user);
          case 'invite':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($other, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else {
                 return new InviteCommand($user, $other);
             }
          case 'track':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($word, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else if ($word == 'off') {
                 return new TrackOffCommand($user);
             } else {
@@ -171,11 +171,11 @@ class CommandInterpreter {
             }
          case 'untrack':
             if (!$arg) {
-                return NULL;
+                return null;
             }
             list($word, $extra) = explode(' ', $arg, 2);
             if ($extra) {
-                return NULL;
+                return null;
             } else if ($word == 'all') {
                 return new TrackOffCommand($user);
             } else {
@@ -184,7 +184,7 @@ class CommandInterpreter {
          case 'tracks':
          case 'tracking':
             if ($arg) {
-                return NULL;
+                return null;
             }
             return new TrackingCommand($user);
          default:
index 10661ff5ce9ac9015b4e7b5dd20e6b35d4fafa8f..71f2d0c728a2f1f24db16423b234b481fcf2a468 100644 (file)
@@ -20,7 +20,7 @@ class Confirm_address extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Confirm_address',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Confirm_address',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index d18e6feeb93f29aca4feea99e0d8527bd0e917ae..c598312aacabdd36c92f5b9b9e974447c127e546 100644 (file)
@@ -16,7 +16,7 @@ class Consumer extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Consumer',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Consumer',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index b70a8a897c7014d45444babe7ec0565d86130355..5d938d14934d44c3aa57d337b8e08995f7f64487 100644 (file)
@@ -15,7 +15,7 @@ class Fave extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Fave',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Fave',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 7ce0df833685c4568fb8e0de897aa13b642bc127..41a95e6418fb1554d92e364b12f16224af694f46 100644 (file)
@@ -21,7 +21,7 @@ class Foreign_link extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Foreign_link',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Foreign_link',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
@@ -38,7 +38,7 @@ class Foreign_link extends Memcached_DataObject
             return $flink;
         }
 
-        return NULL;        
+        return null;        
     }
     
     static function getByForeignID($foreign_id, $service) {
@@ -51,7 +51,7 @@ class Foreign_link extends Memcached_DataObject
             return $flink;
         }
 
-        return NULL;        
+        return null;        
     }
         
     # Convenience methods
@@ -66,7 +66,7 @@ class Foreign_link extends Memcached_DataObject
             return $fuser;
         }
         
-        return NULL;        
+        return null;        
     }
     
     function getUser() {
index 18ef83d6991f2b5453a93bf9d99aafad8eac64de..128411b711289425cf71b515f9ca4cb5eaabcf93 100644 (file)
@@ -17,7 +17,7 @@ class Foreign_service extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Foreign_service',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Foreign_service',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 31506406724c7d4d1c41843e2c0a9b59bb52acef..d8e8569fbe6c9a2283ad98d045006aa3f925b9c3 100644 (file)
@@ -16,7 +16,7 @@ class Foreign_subscription extends Memcached_DataObject
     public $created;                         // datetime()   not_null
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Foreign_subscription',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Foreign_subscription',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 396680128a71568e069457f10ecb63df26ab2fd8..f8a9808844a192515dc6858b5be1d3225adf5514 100644 (file)
@@ -18,7 +18,7 @@ class Foreign_user extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Foreign_user',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Foreign_user',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
@@ -36,7 +36,7 @@ class Foreign_user extends Memcached_DataObject
             return $fuser;
         }
         
-        return NULL;        
+        return null;        
     }
     
     function updateKeys(&$orig) {
index 1477391b0ed115ce69b68c8151d0524f701b4fa4..ff645644549d7610a42c1390afab347434db1076 100644 (file)
@@ -17,7 +17,7 @@ class Invitation extends Memcached_DataObject
     public $created;                         // datetime()   not_null
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Invitation',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Invitation',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 7699e1b38044d492f52e2f2ef14b6d10d91473d0..1d12730c9e86a8c23a6da561d6f92a82e71ac5de 100644 (file)
@@ -23,7 +23,7 @@ require_once INSTALLDIR.'/classes/Memcached_DataObject.php';
 
 class Memcached_DataObject extends DB_DataObject 
 {
-    function &staticGet($cls, $k, $v=NULL) {
+    function &staticGet($cls, $k, $v=null) {
         if (is_null($v)) {
             $v = $k;
             # XXX: HACK!
@@ -56,7 +56,7 @@ class Memcached_DataObject extends DB_DataObject
             if ($i->find(true)) {
                 $i->encache();
             } else {
-                $i = NULL;
+                $i = null;
             }
             return $i;
         }
@@ -67,7 +67,7 @@ class Memcached_DataObject extends DB_DataObject
         return $result;
     }
     
-    function update($orig=NULL) {
+    function update($orig=null) {
         if (is_object($orig) && $orig instanceof Memcached_DataObject) {
             $orig->decache(); # might be different keys
         }
index dc527fcb13774ebb0c52cd60844499ea728c5711..e04fbb3c037ea8d3affe720ecb95ef2313be00ea 100644 (file)
@@ -22,7 +22,7 @@ class Message extends Memcached_DataObject
     public $source;                          // varchar(32)  
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Message',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Message',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 89d673c532f7ab747c6417f48f8b5a4377e2ba11..54d20de9c7074ce48956aea2f320428de2882403 100644 (file)
@@ -18,7 +18,7 @@ class Nonce extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Nonce',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Nonce',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 35e03e342d81c6b8c1aae0a948c6a77882f5d3fd..e6152812cc6c806b6c29908783e1c7af4c1b9483 100644 (file)
@@ -48,7 +48,7 @@ class Notice extends Memcached_DataObject
     public $source;                             // varchar(32)
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Notice',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
@@ -91,7 +91,7 @@ class Notice extends Memcached_DataObject
         return true;
     }
 
-    static function saveNew($profile_id, $content, $source=NULL, $is_local=1, $reply_to=NULL, $uri=NULL) {
+    static function saveNew($profile_id, $content, $source=null, $is_local=1, $reply_to=null, $uri=null) {
 
         $profile = Profile::staticGet($profile_id);
 
@@ -293,7 +293,7 @@ class Notice extends Memcached_DataObject
     # XXX: too many args; we need to move to named params or even a separate
     # class for notice streams
 
-    static function getStream($qry, $cachekey, $offset=0, $limit=20, $since_id=0, $before_id=0, $order=NULL, $since=NULL) {
+    static function getStream($qry, $cachekey, $offset=0, $limit=20, $since_id=0, $before_id=0, $order=null, $since=null) {
 
         if (common_config('memcached', 'enabled')) {
 
@@ -383,7 +383,7 @@ class Notice extends Memcached_DataObject
         # If outside our cache window, just go to the DB
 
         if ($offset + $limit > NOTICE_CACHE_WINDOW) {
-            return Notice::getStreamDirect($qry, $offset, $limit, NULL, NULL, $order, NULL);
+            return Notice::getStreamDirect($qry, $offset, $limit, null, null, $order, null);
         }
 
         # Get the cache; if we can't, just go to the DB
@@ -391,7 +391,7 @@ class Notice extends Memcached_DataObject
         $cache = common_memcache();
 
         if (!$cache) {
-            return Notice::getStreamDirect($qry, $offset, $limit, NULL, NULL, $order, NULL);
+            return Notice::getStreamDirect($qry, $offset, $limit, null, null, $order, null);
         }
 
         # Get the notices out of the cache
@@ -423,7 +423,7 @@ class Notice extends Memcached_DataObject
             # bet with our DB.
 
             $new_notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW,
-                                                  $last_id, NULL, $order, NULL);
+                                                  $last_id, null, $order, null);
 
             if ($new_notice) {
                 $new_notices = array();
@@ -447,7 +447,7 @@ class Notice extends Memcached_DataObject
 
         # Otherwise, get the full cache window out of the DB
 
-        $notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW, NULL, NULL, $order, NULL);
+        $notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW, null, null, $order, null);
 
         # If there are no hits, just return the value
 
@@ -477,7 +477,7 @@ class Notice extends Memcached_DataObject
         return $wrapper;
     }
 
-    function publicStream($offset=0, $limit=20, $since_id=0, $before_id=0, $since=NULL) {
+    function publicStream($offset=0, $limit=20, $since_id=0, $before_id=0, $since=null) {
 
         $parts = array();
 
@@ -496,7 +496,7 @@ class Notice extends Memcached_DataObject
 
         return Notice::getStream($qry,
                                  'public',
-                                 $offset, $limit, $since_id, $before_id, NULL, $since);
+                                 $offset, $limit, $since_id, $before_id, null, $since);
     }
 
     function addToInboxes() {
index edecb30922aa537846289ea61064183a9cf447b3..19ae37c1b6f80a77f5c72ea6f2020abdeb625468 100644 (file)
@@ -35,7 +35,7 @@ class NoticeWrapper extends Notice {
     public $is_local;                        // tinyint(1)  
     public $source;                          // varchar(32)  
 
-    var $notices = NULL;
+    var $notices = null;
     var $i = -1;
     
     function __construct($arr) {
index cc482bd194fc07fe052350f5d2a6568db2367b4f..922ba2660830815f3276096d2c57df64807667d0 100644 (file)
@@ -33,7 +33,7 @@ class Notice_inbox extends Memcached_DataObject
     public $source;                          // tinyint(1)   default_1
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice_inbox',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Notice_inbox',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index e0a41b927ca8ca10bc39013e1e278855e1e7794d..a12397b0b628d13e3e7dc8f7ddbf9dd188d1ad37 100644 (file)
@@ -17,7 +17,7 @@ class Notice_source extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice_source',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Notice_source',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 84c4a1020b5bf47bfcad4d504a8e387b2bf052cf..8c3911f7642fdfbb3f334632da14963b3c711f1c 100644 (file)
@@ -30,7 +30,7 @@ class Notice_tag extends Memcached_DataObject
     public $created;                         // datetime()   not_null
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Notice_tag',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Notice_tag',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 1f4508bf158d13b8e4df94ff9a69fedc41857f73..b95cbf99350e4f28225f96f538bb771d4de213a1 100644 (file)
@@ -41,12 +41,12 @@ class Profile extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Profile',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Profile',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
 
-    function getAvatar($width, $height=NULL) {
+    function getAvatar($width, $height=null) {
         if (is_null($height)) {
             $height = $width;
         }
@@ -62,7 +62,7 @@ class Profile extends Memcached_DataObject
         if ($avatar->find(true)) {
             return $avatar;
         } else {
-            return NULL;
+            return null;
         }
     }
 
@@ -71,12 +71,12 @@ class Profile extends Memcached_DataObject
         $info = @getimagesize($source);
 
         if (!$info) {
-            return NULL;
+            return null;
         }
 
         $filename = common_avatar_filename($this->id,
                                            image_type_to_extension($info[2]),
-                                           NULL, common_timestamp());
+                                           null, common_timestamp());
         $filepath = common_avatar_path($filename);
 
         copy($source, $filepath);
@@ -96,12 +96,12 @@ class Profile extends Memcached_DataObject
 
         if (!$this->delete_avatars()) {
             @unlink($filepath);
-            return NULL;
+            return null;
         }
 
         if (!$avatar->insert()) {
             @unlink($filepath);
-            return NULL;
+            return null;
         }
 
         foreach (array(AVATAR_PROFILE_SIZE, AVATAR_STREAM_SIZE, AVATAR_MINI_SIZE) as $size) {
@@ -109,7 +109,7 @@ class Profile extends Memcached_DataObject
             if (!($avatar->width == $size && $avatar->height == $size)) {
                 $s = $avatar->scale($size);
                 if (!$s) {
-                    return NULL;
+                    return null;
                 }
             }
         }
@@ -132,7 +132,7 @@ class Profile extends Memcached_DataObject
     }
 
     # Get latest notice on or before date; default now
-    function getCurrentNotice($dt=NULL) {
+    function getCurrentNotice($dt=null) {
         $notice = new Notice();
         $notice->profile_id = $this->id;
         if ($dt) {
@@ -143,7 +143,7 @@ class Profile extends Memcached_DataObject
         if ($notice->find(true)) {
             return $notice;
         }
-        return NULL;
+        return null;
     }
 
     function getNotices($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0) {
index 6ea26a3bc46718a8357f33820eac6941d4dd7149..41d6701eb64a86fb43fdc53448100dc13d9efbe7 100644 (file)
@@ -36,7 +36,7 @@ class Profile_block extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Profile_block',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Profile_block',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 2daabf86710c2974ef0cec42b03d8e27b2f882e7..5c508c84f7b4933f04155da42efe88b95968d1f3 100644 (file)
@@ -16,7 +16,7 @@ class Profile_tag extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Profile_tag',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Profile_tag',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index e54b4976bdb5b5a5de4e1158c02e5837f64c7933..f2fc0be0393a64759ba6b2db28f0229fb2718b0a 100644 (file)
@@ -16,7 +16,7 @@ class Queue_item extends Memcached_DataObject
     public $claimed;                         // datetime()  
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Queue_item',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Queue_item',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
@@ -28,7 +28,7 @@ class Queue_item extends Memcached_DataObject
         $qi = new Queue_item();
         $qi->transport = $transport;
         $qi->orderBy('created');
-        $qi->whereAdd('claimed is NULL');
+        $qi->whereAdd('claimed is null');
 
         $qi->limit(1);
 
@@ -36,7 +36,7 @@ class Queue_item extends Memcached_DataObject
 
         if ($cnt) {
             # XXX: potential race condition
-            # can we force it to only update if claimed is still NULL
+            # can we force it to only update if claimed is still null
             # (or old)?
             common_log(LOG_INFO, 'claiming queue item = ' . $qi->notice_id . ' for transport ' . $transport);
             $orig = clone($qi);
@@ -49,7 +49,7 @@ class Queue_item extends Memcached_DataObject
                 common_log(LOG_INFO, 'claim failed.');
             }
         }
-        $qi = NULL;
-        return NULL;
+        $qi = null;
+        return null;
     }
 }
index 5bbd6cf174c6ef086b853d1c83f4797a96987a45..9d3f9378f936b597d4336e70c4155ebfeb98b970 100644 (file)
@@ -15,7 +15,7 @@ class Remember_me extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Remember_me',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Remember_me',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index c961dcca2e58f6611830be6ef56413a8f77bb193..66b0f3a5c01873203045d0293fdbb90c958bcc15 100644 (file)
@@ -38,7 +38,7 @@ class Remote_profile extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Remote_profile',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Remote_profile',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index d71ce3afbcf758178462cfae65b123abb836641d..10d6ced5bdffbe8f62e0671db948cfbd245b58f9 100644 (file)
@@ -16,7 +16,7 @@ class Reply extends Memcached_DataObject
     public $replied_id;                      // int(4)  
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Reply',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Reply',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index f6e0791f997e2ec612711f98792337d06cd1cb2f..b4a9d8655482fc5d570a24dc56aa7f9dca6eaf17 100644 (file)
@@ -17,7 +17,7 @@ class Sms_carrier extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Sms_carrier',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Sms_carrier',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index a3b5e4b90d60721edc8670689bd96a5c31390d42..d70f995502ce34df7724e74976e62b9c1c4d4de3 100644 (file)
@@ -40,7 +40,7 @@ class Subscription extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Subscription',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Subscription',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index d180ecebebac2430d8d1b96239a67a32ac09bc7c..3c88444c8b5bf3b9d2237f2a0e56121eaf6c30ad 100644 (file)
@@ -19,7 +19,7 @@ class Token extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Token',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('Token',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index c2c6ad57f115677cd077313be464e99769406f6f..29e6a86e92d1e99e332d8b8b60ab35c02a0dc6c9 100644 (file)
@@ -62,7 +62,7 @@ class User extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('User',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('User',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
@@ -118,10 +118,10 @@ class User extends Memcached_DataObject
         return !in_array($nickname, $merged);
     }
 
-    function getCurrentNotice($dt=NULL) {
+    function getCurrentNotice($dt=null) {
         $profile = $this->getProfile();
         if (!$profile) {
-            return NULL;
+            return null;
         }
         return $profile->getCurrentNotice($dt);
     }
@@ -336,20 +336,20 @@ class User extends Memcached_DataObject
         return $user;
     }
 
-    function getReplies($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=NULL) {
+    function getReplies($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=null) {
         $qry =
           'SELECT notice.* ' .
           'FROM notice JOIN reply ON notice.id = reply.notice_id ' .
           'WHERE reply.profile_id = %d ';
         return Notice::getStream(sprintf($qry, $this->id),
                                  'user:replies:'.$this->id,
-                                 $offset, $limit, $since_id, $before_id, NULL, $since);
+                                 $offset, $limit, $since_id, $before_id, null, $since);
     }
 
-        function getNotices($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=NULL) {
+        function getNotices($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=null) {
         $profile = $this->getProfile();
         if (!$profile) {
-            return NULL;
+            return null;
         } else {
             return $profile->getNotices($offset, $limit, $since_id, $before_id);
         }
@@ -365,7 +365,7 @@ class User extends Memcached_DataObject
                                  $offset, $limit);
     }
 
-        function noticesWithFriends($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=NULL) {
+        function noticesWithFriends($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=null) {
         $enabled = common_config('inboxes', 'enabled');
 
         # Complicated code, depending on whether we support inboxes yet
@@ -377,7 +377,7 @@ class User extends Memcached_DataObject
               'SELECT notice.* ' .
               'FROM notice JOIN subscription ON notice.profile_id = subscription.subscribed ' .
               'WHERE subscription.subscriber = %d ';
-            $order = NULL;
+            $order = null;
         } else if ($enabled === true ||
                ($enabled == 'transitional' && $this->inboxed == 1)) {
 
index ad68f74024770dc7eaccf3f3c22dff9a163202db..7dc476dc4b9caeb949bc13c9418dbc572e669d0d 100644 (file)
@@ -17,7 +17,7 @@ class User_openid extends Memcached_DataObject
     public $modified;                        // timestamp()   not_null default_CURRENT_TIMESTAMP
 
     /* Static get */
-    function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('User_openid',$k,$v); }
+    function staticGet($k,$v=null) { return Memcached_DataObject::staticGet('User_openid',$k,$v); }
 
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE
index 95ba64d0fee5f63c646e38dc0211b185d62d3a68..3e162f781fa75f0f4f97ad6eaa32b8ac26462e89 100644 (file)
@@ -58,16 +58,16 @@ $config =
               'server' => 'localhost',
               'theme' => 'default',
               'path' => '/',
-              'logfile' => NULL,
+              'logfile' => null,
               'fancy' => false,
               'locale_path' => INSTALLDIR.'/locale',
               'language' => 'en_US',
               'languages' => get_all_languages(),
               'email' =>
-              array_key_exists('SERVER_ADMIN', $_SERVER) ? $_SERVER['SERVER_ADMIN'] : NULL,
-              'broughtby' => NULL,
+              array_key_exists('SERVER_ADMIN', $_SERVER) ? $_SERVER['SERVER_ADMIN'] : null,
+              'broughtby' => null,
               'timezone' => 'UTC',
-              'broughtbyurl' => NULL,
+              'broughtbyurl' => null,
               'closed' => false,
               'inviteonly' => false,
               'private' => false),
@@ -82,19 +82,19 @@ $config =
               'image' => 'http://i.creativecommons.org/l/by/3.0/88x31.png'),
         'mail' =>
         array('backend' => 'mail',
-              'params' => NULL),
+              'params' => null),
         'nickname' =>
         array('blacklist' => array(),
               'featured' => array()),
         'profile' =>
         array('banned' => array()),
         'avatar' =>
-        array('server' => NULL),
+        array('server' => null),
         'public' =>
         array('localonly' => true,
               'blacklist' => array()),
         'theme' =>
-        array('server' => NULL),
+        array('server' => null),
         'throttle' =>
         array('enabled' => false, // whether to throttle edits; false by default
               'count' => 20, // number of allowed messages in timespan
@@ -107,7 +107,7 @@ $config =
               'encryption' => true,
               'resource' => 'uniquename',
               'password' => 'blahblahblah',
-              'host' => NULL, # only set if != server
+              'host' => null, # only set if != server
               'debug' => false, # print extra debug info
               'public' => array()), # JIDs of users who want to receive the public stream
         'sphinx' =>
@@ -140,7 +140,7 @@ $config['db'] =
         'class_location' => INSTALLDIR . '/classes',
         'require_prefix' => 'classes/',
         'class_prefix' => '',
-        'mirror' => NULL,
+        'mirror' => null,
         'db_driver' => 'DB', # XXX: JanRain libs only work with DB
         'quote_identifiers' => false,
         'type' => 'mysql' );
index 335070cc4dcf815fe44af0f1f09329b9e20bcef2..a7de6b8fb17b6a69357e6d755db154dff330f817 100644 (file)
@@ -43,7 +43,7 @@ class DeleteAction extends Action {
         }
     }
 
-    function show_top($arr=NULL) {
+    function show_top($arr=null) {
         $instr = $this->get_instructions();
         $output = common_markup_to_html($instr);
         common_element_start('div', 'instructions');
@@ -52,7 +52,7 @@ class DeleteAction extends Action {
     }
 
     function get_title() {
-        return NULL;
+        return null;
     }
 
     function show_header() {
index 67595861f07c3343c4a0bf7ae9811c79920c923d..731460f12c91178f09c5432cbbda4a0b1596f5bb 100644 (file)
@@ -81,7 +81,7 @@ class FacebookAction extends Action {
 
         $fbml_main = "<fb:narrow>$content $html</fb:narrow>";
 
-        $facebook->api_client->profile_setFBML(NULL, $fbuid, $fbml, NULL, NULL, $fbml_main);
+        $facebook->api_client->profile_setFBML(null, $fbuid, $fbml, null, null, $fbml_main);
     }
 
     # Display methods
@@ -235,7 +235,7 @@ class FacebookAction extends Action {
         return $html;
     }
 
-    function pagination($have_before, $have_after, $page, $fbaction, $args=NULL) {
+    function pagination($have_before, $have_after, $page, $fbaction, $args=null) {
 
         $html = '';
 
@@ -266,7 +266,7 @@ class FacebookAction extends Action {
         }
     }
 
-    function pagination_url($fbaction, $args=NULL) {
+    function pagination_url($fbaction, $args=null) {
         global $config;
 
         $extra = '';
index aa705be30dbf6558ad6af696e411f284e9cb6bec..421b618b75223e7f89165c3182887e7106070e75 100644 (file)
@@ -33,7 +33,7 @@ class LaconicaOAuthDataStore extends OAuthDataStore {
             $con->seed = common_good_rand(16);
             $con->created = DB_DataObject_Cast::dateTime();
             if (!$con->insert()) {
-                return NULL;
+                return null;
             }
         }
         return new OAuthConsumer($con->consumer_key, '');
@@ -47,7 +47,7 @@ class LaconicaOAuthDataStore extends OAuthDataStore {
         if ($t->find(true)) {
             return new OAuthToken($t->tok, $t->secret);
         } else {
-            return NULL;
+            return null;
         }
     }
 
@@ -75,7 +75,7 @@ class LaconicaOAuthDataStore extends OAuthDataStore {
         $t->state = 0; # unauthorized
         $t->created = DB_DataObject_Cast::dateTime();
         if (!$t->insert()) {
-            return NULL;
+            return null;
         } else {
             return new OAuthToken($t->tok, $t->secret);
         }
@@ -104,35 +104,35 @@ class LaconicaOAuthDataStore extends OAuthDataStore {
             if (!$at->insert()) {
                 $e = $at->_lastError;
                 common_debug('access token "'.$at->tok.'" not inserted: "'.$e->message.'"', __FILE__);
-                return NULL;
+                return null;
             } else {
                 common_debug('access token "'.$at->tok.'" inserted', __FILE__);
                 # burn the old one
                 $orig_rt = clone($rt);
                 $rt->state = 2; # used
                 if (!$rt->update($orig_rt)) {
-                    return NULL;
+                    return null;
                 }
                 common_debug('request token "'.$rt->tok.'" updated', __FILE__);
                 # Update subscription
                 # XXX: mixing levels here
                 $sub = Subscription::staticGet('token', $rt->tok);
                 if (!$sub) {
-                    return NULL;
+                    return null;
                 }
                 common_debug('subscription for request token found', __FILE__);
                 $orig_sub = clone($sub);
                 $sub->token = $at->tok;
                 $sub->secret = $at->secret;
                 if (!$sub->update($orig_sub)) {
-                    return NULL;
+                    return null;
                 } else {
                     common_debug('subscription updated to use access token', __FILE__);
                     return new OAuthToken($at->tok, $at->secret);
                 }
             }
         } else {
-            return NULL;
+            return null;
         }
     }
 
index 94ccc2ecd2b1aceee4d8a5cf3ea3b5e59718bd33..8199b0679d20d8e286c63ae468c2c2ccd9c6d5f7 100644 (file)
@@ -44,7 +44,7 @@ define('OAUTH_POST_BODY', OAUTH_NAMESPACE.'parameters/post-body');
 define('OAUTH_HMAC_SHA1', OAUTH_NAMESPACE.'signature/HMAC-SHA1');
 
 function omb_oauth_consumer() {
-    static $con = NULL;
+    static $con = null;
     if (!$con) {
         $con = new OAuthConsumer(common_root_url(), '');
     }
@@ -61,7 +61,7 @@ function omb_oauth_server() {
 }
 
 function omb_oauth_datastore() {
-    static $store = NULL;
+    static $store = null;
     if (!$store) {
         $store = new LaconicaOAuthDataStore();
     }
@@ -69,7 +69,7 @@ function omb_oauth_datastore() {
 }
 
 function omb_hmac_sha1() {
-    static $hmac_method = NULL;
+    static $hmac_method = null;
     if (!$hmac_method) {
         $hmac_method = new OAuthSignatureMethod_HMAC_SHA1();
     }
@@ -91,22 +91,22 @@ function omb_match_service($service, $type) {
 
 function omb_service_uri($service) {
     if (!$service) {
-        return NULL;
+        return null;
     }
     $uris = $service->getURIs();
     if (!$uris) {
-        return NULL;
+        return null;
     }
     return $uris[0];
 }
 
 function omb_local_id($service) {
     if (!$service) {
-        return NULL;
+        return null;
     }
     $els = $service->getElements('xrd:LocalID');
     if (!$els) {
-        return NULL;
+        return null;
     }
     $el = $els[0];
     return $service->parser->content($el);
index ebc5ed168dc70235f844ba053f312336bf98a905..3ca359fa18b895fd10df1dbb74556b936441e6b9 100644 (file)
@@ -32,7 +32,7 @@ define('OPENID_COOKIE_EXPIRY', round(365.25 * 24 * 60 * 60));
 define('OPENID_COOKIE_KEY', 'lastusedopenid');
 
 function oid_store() {
-    static $store = NULL;
+    static $store = null;
     if (!$store) {
         # Can't be called statically
         $user = new User();
@@ -63,7 +63,7 @@ function oid_get_last() {
     if ($openid_url && strlen($openid_url) > 0) {
         return $openid_url;
     } else {
-        return NULL;
+        return null;
     }
 }
 
@@ -85,7 +85,7 @@ function oid_link_user($id, $canonical, $display) {
 }
 
 function oid_get_user($openid_url) {
-    $user = NULL;
+    $user = null;
     $oid = User_openid::staticGet('canonical', $openid_url);
     if ($oid) {
         $user = User::staticGet('id', $oid->user_id);
@@ -93,7 +93,7 @@ function oid_get_user($openid_url) {
     return $user;
 }
 
-function oid_check_immediate($openid_url, $backto=NULL) {
+function oid_check_immediate($openid_url, $backto=null) {
     if (!$backto) {
         $action = $_REQUEST['action'];
         $args = common_copy_args($_GET);
@@ -177,9 +177,9 @@ function oid_authenticate($openid_url, $returnto, $immediate=false) {
         if (Auth_OpenID::isFailure($form_html)) {
             $this->show_form(sprintf(_('Could not create OpenID form: %s'), $form_html->message));
         } else {
-            common_show_header(_('OpenID Auto-Submit'), NULL, NULL, '_oid_print_instructions');
+            common_show_header(_('OpenID Auto-Submit'), null, null, '_oid_print_instructions');
             common_raw($form_html);
-            common_element('script', NULL,
+            common_element('script', null,
                            '$(document).ready(function() { ' .
                            '    $("#'. $form_id .'").submit(); '.
                            '});');
index 1928349a3904013028109baffba068cc66293543..7ff9305f1fb2a8065f51789da16d0d99b7b575f9 100644 (file)
@@ -32,7 +32,7 @@ class PersonalAction extends Action {
 
     function views_menu() {
 
-        $user = NULL;
+        $user = null;
         $action = $this->trimmed('action');
         $nickname = $this->trimmed('nickname');
 
index e32c5c25498662d461db6ae5366cf44ea1b71f0b..9929c8647c9bc1dd59cf5661874f64c107b28279 100644 (file)
@@ -24,11 +24,11 @@ define('PROFILES_PER_PAGE', 20);
 
 class ProfileList {
 
-    var $profile = NULL;
-    var $owner = NULL;
-    var $action = NULL;
+    var $profile = null;
+    var $owner = null;
+    var $action = null;
 
-    function __construct($profile, $owner=NULL, $action=NULL) {
+    function __construct($profile, $owner=null, $action=null) {
         $this->profile = $profile;
         $this->owner = $owner;
         $this->action = $action;
index 5e3905f591ce3d8a37ffacb11cdaeb7789e8c7da..ecf58f69f9cbdb801c068838aeb47492ecc6aefb 100644 (file)
@@ -29,7 +29,7 @@ class QueueHandler extends Daemon {
 
     var $_id = 'generic';
 
-    function QueueHandler($id=NULL) {
+    function QueueHandler($id=null) {
         if ($id) {
             $this->set_id($id);
         }
@@ -52,7 +52,7 @@ class QueueHandler extends Daemon {
     }
     
     function transport() {
-        return NULL;
+        return null;
     }
     
     function start() {
@@ -83,7 +83,7 @@ class QueueHandler extends Daemon {
                     if (!$result) {
                         $this->log(LOG_WARNING, 'Failed broadcast for notice ID = ' . $notice->id);
                         $orig = $qi;
-                        $qi->claimed = NULL;
+                        $qi->claimed = null;
                         $qi->update($orig);
                         $this->log(LOG_WARNING, 'Abandoned claim for notice ID = ' . $notice->id);
                         continue;
@@ -91,7 +91,7 @@ class QueueHandler extends Daemon {
                     $this->log(LOG_INFO, 'finished broadcasting notice ID = ' . $notice->id);
                     $notice->free();
                     unset($notice);
-                    $notice = NULL;
+                    $notice = null;
                 } else {
                     $this->log(LOG_WARNING, 'queue item for notice that does not exist');
                 }
index b647968887c28f3118e9df8331c21d18d09914c8..a21ce3a972394096692fdee335cca74f98e5f3d6 100644 (file)
@@ -55,7 +55,7 @@ class Rss10Action extends Action {
     }
 
     function get_image() {
-        return NULL;
+        return null;
     }
 
     function show_rss($limit=0) {
@@ -84,9 +84,9 @@ class Rss10Action extends Action {
         $image = $this->get_image();
 
         common_element_start('channel', array('rdf:about' => $channel['url']));
-        common_element('title', NULL, $channel['title']);
-        common_element('link', NULL, $channel['link']);
-        common_element('description', NULL, $channel['description']);
+        common_element('title', null, $channel['title']);
+        common_element('link', null, $channel['link']);
+        common_element('description', null, $channel['description']);
         common_element('cc:licence', array('rdf:resource' => common_config('license','url')));
 
         if ($image) {
@@ -111,9 +111,9 @@ class Rss10Action extends Action {
         if ($image) {
             $channel = $this->get_channel();
             common_element_start('image', array('rdf:about' => $image));
-            common_element('title', NULL, $channel['title']);
-            common_element('link', NULL, $channel['link']);
-            common_element('url', NULL, $image);
+            common_element('title', null, $channel['title']);
+            common_element('link', null, $channel['link']);
+            common_element('url', null, $image);
             common_element_end('image');
         }
     }
@@ -124,11 +124,11 @@ class Rss10Action extends Action {
         $creator_uri = common_profile_uri($profile);
         common_element_start('item', array('rdf:about' => $notice->uri));
         $title = $profile->nickname . ': ' . common_xml_safe_str(trim($notice->content));
-        common_element('title', NULL, $title);
-        common_element('link', NULL, $nurl);
-        common_element('description', NULL, $profile->nickname."'s status on ".common_exact_date($notice->created));
-        common_element('dc:date', NULL, common_date_w3dtf($notice->created));
-        common_element('dc:creator', NULL, ($profile->fullname) ? $profile->fullname : $profile->nickname);
+        common_element('title', null, $title);
+        common_element('link', null, $nurl);
+        common_element('description', null, $profile->nickname."'s status on ".common_exact_date($notice->created));
+        common_element('dc:date', null, common_date_w3dtf($notice->created));
+        common_element('dc:creator', null, ($profile->fullname) ? $profile->fullname : $profile->nickname);
         common_element('sioc:has_creator', array('rdf:resource' => $creator_uri));
         common_element('laconica:postIcon', array('rdf:resource' => common_profile_avatar_url($profile)));
         common_element('cc:licence', array('rdf:resource' => common_config('license', 'url')));
@@ -141,11 +141,11 @@ class Rss10Action extends Action {
             $id = $profile->id;
             $nickname = $profile->nickname;
             common_element_start('sioc:User', array('rdf:about' => $uri));
-            common_element('foaf:nick', NULL, $nickname);
+            common_element('foaf:nick', null, $nickname);
             if ($profile->fullname) {
-                common_element('foaf:name', NULL, $profile->fullname);
+                common_element('foaf:name', null, $profile->fullname);
             }
-            common_element('sioc:id', NULL, $id);
+            common_element('sioc:id', null, $id);
             $avatar = common_profile_avatar_url($profile);
             common_element('sioc:avatar', array('rdf:resource' => $avatar));
             common_element_end('sioc:User');
@@ -175,7 +175,7 @@ class Rss10Action extends Action {
                                               'http://laconi.ca/ont/',
                                               'xmlns' => 'http://purl.org/rss/1.0/'));
         common_element_start('sioc:Site', array('rdf:about' => common_root_url()));
-        common_element('sioc:name', NULL, common_config('site', 'name'));
+        common_element('sioc:name', null, common_config('site', 'name'));
         common_element_start('sioc:container_of');
         common_element('sioc:Container', array('rdf:about' =>
                                                $channel['url']));
index 8634bd99cfc8fe9f784679fff250fa85313ea77a..3eec918326c25fa3ac06f88d12aa2d5c72936128 100644 (file)
@@ -30,7 +30,7 @@ class SearchAction extends Action {
         $this->show_form();
     }
 
-    function show_top($arr=NULL) {
+    function show_top($arr=null) {
         if ($arr) {
             $error = $arr[1];
         }
@@ -47,14 +47,14 @@ class SearchAction extends Action {
     }
 
     function get_title() {
-        return NULL;
+        return null;
     }
 
     function show_header($arr) {
         return;
     }
 
-    function show_form($error=NULL) {
+    function show_form($error=null) {
         global $config;
 
         $q = $this->trimmed('q');
@@ -99,11 +99,11 @@ class SearchAction extends Action {
                 array(
                       _('People'),
                       _('Find people on this site'),
-                      ($action != 'peoplesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : NULL),
+                      ($action != 'peoplesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : null),
                 'noticesearch' =>
                 array( _('Text'),
                        _('Find content of notices'),
-                       ($action != 'noticesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : NULL)
+                       ($action != 'noticesearch' && $this->trimmed('q')) ? array('q' => $this->trimmed('q')) : null)
                 );
         $this->nav_menu($menu);
     }
index 3021eb192e933c7cfd093c087abf5cc7650e03aa..208d2a1b6803351a2b415715b8942f2d648ad108 100644 (file)
@@ -44,7 +44,7 @@ class SettingsAction extends Action {
         return false;
     }
 
-    function show_form($msg=NULL, $success=false) {
+    function show_form($msg=null, $success=false) {
         return false;
     }
 
@@ -55,9 +55,9 @@ class SettingsAction extends Action {
         }
     }
 
-    function form_header($title, $msg=NULL, $success=false) {
+    function form_header($title, $msg=null, $success=false) {
         common_show_header($title,
-                           NULL,
+                           null,
                            array($msg, $success),
                            array($this, 'show_top'));
     }
index c1d2de0eaed5a6af569a6922de6fc5f0f330ba10..1212875eab839ccef96b4169d4cbe8456ddb6fb2 100644 (file)
@@ -148,13 +148,13 @@ function retreive_twitter_friends($twitter_id, $screen_name, $password) {
         $data = get_twitter_data($uri . $i, $screen_name, $password);
 
         if (!$data) {
-            return NULL;
+            return null;
         }
 
         $more_friends = json_decode($data);
 
         if (!$more_friends) {
-            return NULL;
+            return null;
         }
 
          $friends = array_merge($friends, $more_friends);
index 3122caf12ec1282ea3eff0d2225649123e2c284f..ed86c77c4483856a598e9a27ca19317c26c90e1a 100644 (file)
@@ -34,15 +34,15 @@ class TwitterapiAction extends Action {
         $twitter_user['name'] = $profile->getBestName();
         $twitter_user['followers_count'] = $this->count_subscriptions($profile);
         $twitter_user['screen_name'] = $profile->nickname;
-        $twitter_user['description'] = ($profile->bio) ? $profile->bio : NULL;
-        $twitter_user['location'] = ($profile->location) ? $profile->location : NULL;
+        $twitter_user['description'] = ($profile->bio) ? $profile->bio : null;
+        $twitter_user['location'] = ($profile->location) ? $profile->location : null;
         $twitter_user['id'] = intval($profile->id);
 
         $avatar = $profile->getAvatar(AVATAR_STREAM_SIZE);
 
         $twitter_user['profile_image_url'] = ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE);
         $twitter_user['protected'] = 'false'; # not supported by Laconica yet
-        $twitter_user['url'] = ($profile->homepage) ? $profile->homepage : NULL;
+        $twitter_user['url'] = ($profile->homepage) ? $profile->homepage : null;
 
         if ($get_notice) {
             $notice = $profile->getCurrentNotice();
@@ -63,10 +63,10 @@ class TwitterapiAction extends Action {
         $twitter_status['text'] = $notice->content;
         $twitter_status['truncated'] = 'false'; # Not possible on Laconica
         $twitter_status['created_at'] = $this->date_twitter($notice->created);
-        $twitter_status['in_reply_to_status_id'] = ($notice->reply_to) ? intval($notice->reply_to) : NULL;
+        $twitter_status['in_reply_to_status_id'] = ($notice->reply_to) ? intval($notice->reply_to) : null;
         $twitter_status['source'] = $this->source_link($notice->source);
         $twitter_status['id'] = intval($notice->id);
-        $twitter_status['in_reply_to_user_id'] = ($notice->reply_to) ? $this->replier_by_reply(intval($notice->reply_to)) : NULL;
+        $twitter_status['in_reply_to_user_id'] = ($notice->reply_to) ? $this->replier_by_reply(intval($notice->reply_to)) : null;
 
         if (isset($this->auth_user)) {
             $twitter_status['favorited'] = ($this->auth_user->hasFave($notice)) ? 'true' : 'false';
@@ -157,10 +157,10 @@ class TwitterapiAction extends Action {
                 $this->show_twitter_xml_user($twitter_status['user']);
                 break;
             case 'text':
-                common_element($element, NULL, common_xml_safe_str($value));
+                common_element($element, null, common_xml_safe_str($value));
                 break;
             default:
-                common_element($element, NULL, $value);
+                common_element($element, null, $value);
             }
         }
         common_element_end('status');
@@ -172,7 +172,7 @@ class TwitterapiAction extends Action {
             if ($element == 'status') {
                 $this->show_twitter_xml_status($twitter_user['status']);
             } else {
-                common_element($element, NULL, $value);
+                common_element($element, null, $value);
             }
         }
         common_element_end($role);
@@ -180,22 +180,22 @@ class TwitterapiAction extends Action {
 
     function show_twitter_rss_item($entry) {
         common_element_start('item');
-        common_element('title', NULL, $entry['title']);
-        common_element('description', NULL, $entry['description']);
-        common_element('pubDate', NULL, $entry['pubDate']);
-        common_element('guid', NULL, $entry['guid']);
-        common_element('link', NULL, $entry['link']);
+        common_element('title', null, $entry['title']);
+        common_element('description', null, $entry['description']);
+        common_element('pubDate', null, $entry['pubDate']);
+        common_element('guid', null, $entry['guid']);
+        common_element('link', null, $entry['link']);
         common_element_end('item');
     }
 
     function show_twitter_atom_entry($entry) {
         common_element_start('entry');
-        common_element('title', NULL, $entry['title']);
+        common_element('title', null, $entry['title']);
         common_element('content', array('type' => 'html'), $entry['content']);
-        common_element('id', NULL, $entry['id']);
-        common_element('published', NULL, $entry['published']);
-        common_element('updated', NULL, $entry['updated']);
-        common_element('link', array('href' => $entry['link'], 'rel' => 'alternate', 'type' => 'text/html'), NULL);
+        common_element('id', null, $entry['id']);
+        common_element('published', null, $entry['published']);
+        common_element('updated', null, $entry['updated']);
+        common_element('link', array('href' => $entry['link'], 'rel' => 'alternate', 'type' => 'text/html'), null);
         common_element_end('entry');
     }
 
@@ -240,10 +240,10 @@ class TwitterapiAction extends Action {
                 $this->show_twitter_xml_user($value, $element);
                 break;
             case 'text':
-                common_element($element, NULL, common_xml_safe_str($value));
+                common_element($element, null, common_xml_safe_str($value));
                 break;
             default:
-                common_element($element, NULL, $value);
+                common_element($element, null, $value);
             }
         }
         common_element_end('direct_message');
@@ -270,13 +270,13 @@ class TwitterapiAction extends Action {
         $this->end_document('xml');
     }
 
-    function show_rss_timeline($notice, $title, $link, $subtitle, $suplink=NULL) {
+    function show_rss_timeline($notice, $title, $link, $subtitle, $suplink=null) {
 
         $this->init_document('rss');
 
         common_element_start('channel');
-        common_element('title', NULL, $title);
-        common_element('link', NULL, $link);
+        common_element('title', null, $title);
+        common_element('link', null, $link);
         if (!is_null($suplink)) {
             # For FriendFeed's SUP protocol
             common_element('link', array('xmlns' => 'http://www.w3.org/2005/Atom',
@@ -284,9 +284,9 @@ class TwitterapiAction extends Action {
                                          'href' => $suplink,
                                          'type' => 'application/json'));
         }
-        common_element('description', NULL, $subtitle);
-        common_element('language', NULL, 'en-us');
-        common_element('ttl', NULL, '40');
+        common_element('description', null, $subtitle);
+        common_element('language', null, 'en-us');
+        common_element('ttl', null, '40');
 
         if (is_array($notice)) {
             foreach ($notice as $n) {
@@ -304,20 +304,20 @@ class TwitterapiAction extends Action {
         $this->end_twitter_rss();
     }
 
-    function show_atom_timeline($notice, $title, $id, $link, $subtitle=NULL, $suplink=NULL) {
+    function show_atom_timeline($notice, $title, $id, $link, $subtitle=null, $suplink=null) {
 
         $this->init_document('atom');
 
-        common_element('title', NULL, $title);
-        common_element('id', NULL, $id);
-        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), NULL);
+        common_element('title', null, $title);
+        common_element('id', null, $id);
+        common_element('link', array('href' => $link, 'rel' => 'alternate', 'type' => 'text/html'), null);
         if (!is_null($suplink)) {
             # For FriendFeed's SUP protocol
             common_element('link', array('rel' => 'http://api.friendfeed.com/2008/03#sup',
                                          'href' => $suplink,
                                          'type' => 'application/json'));
         }
-        common_element('subtitle', NULL, $subtitle);
+        common_element('subtitle', null, $subtitle);
 
         if (is_array($notice)) {
             foreach ($notice as $n) {
@@ -377,7 +377,7 @@ class TwitterapiAction extends Action {
         } else {
             common_debug("Can't get notice: $reply_id", __FILE__);
         }
-        return NULL;
+        return null;
     }
 
     // XXX: Candidate for a general utility method somewhere?
@@ -488,8 +488,8 @@ class TwitterapiAction extends Action {
         if ($content_type == 'xml') {
             $this->init_document('xml');
             common_element_start('hash');
-            common_element('error', NULL, $msg);
-            common_element('request', NULL, $_SERVER['REQUEST_URI']);
+            common_element('error', null, $msg);
+            common_element('request', null, $_SERVER['REQUEST_URI']);
             common_element_end('hash');
             $this->end_document('xml');
         } else {
@@ -521,7 +521,7 @@ class TwitterapiAction extends Action {
         common_element_end('feed');
     }
 
-    function show_profile($profile, $content_type='xml', $notice=NULL) {
+    function show_profile($profile, $content_type='xml', $notice=null) {
         $profile_array = $this->twitter_user_array($profile, true);
         switch ($content_type) {
          case 'xml':
@@ -537,7 +537,7 @@ class TwitterapiAction extends Action {
         return;
     }
 
-    function get_user($id, $apidata=NULL) {
+    function get_user($id, $apidata=null) {
         if (!$id) {
             return $apidata['user'];
         } else if (is_numeric($id)) {
@@ -556,7 +556,7 @@ class TwitterapiAction extends Action {
             if ($user) {
                 return $user->getProfile();
             } else {
-                return NULL;
+                return null;
             }
         }
     }
index 33b987291654ef063ba8d62dc76f62add2fa8a75..10c754a5b498442d6cf313bd938e3d4444a50dbb 100644 (file)
@@ -38,14 +38,14 @@ class XmppQueueHandler extends QueueHandler {
             $this->conn->addEventHandler('message', 'forward_message', $this);
             $this->conn->addEventHandler('reconnect', 'handle_reconnect', $this);
             $this->conn->setReconnectTimeout(600);
-            jabber_send_presence("Send me a message to post a notice", 'available', NULL, 'available', -1);
+            jabber_send_presence("Send me a message to post a notice", 'available', null, 'available', -1);
         }
         return !is_null($this->conn);
     }
     
     function handle_reconnect(&$pl) {
         $this->conn->processUntil('session_start');
-        $this->conn->presence(NULL, 'available', NULL, 'available', -1);
+        $this->conn->presence(null, 'available', null, 'available', -1);
     }
 
     function idle($timeout=0) {
@@ -71,7 +71,7 @@ class XmppQueueHandler extends QueueHandler {
             return;
         }
         $this->log(LOG_INFO, 'Forwarding message from ' . $pl['from'] . ' to ' . $listener);
-        $this->conn->message($this->listener(), $pl['body'], 'chat', NULL, $this->ofrom($pl['from']));
+        $this->conn->message($this->listener(), $pl['body'], 'chat', null, $this->ofrom($pl['from']));
     }
 
     function ofrom($from) {
index cfb2537533b91cd98780f74ef102c98759b38f07..1c033603ff27381608777f6c3e127609094d8f1d 100755 (executable)
@@ -117,7 +117,7 @@ class EnjitQueueHandler extends QueueHandler {
 
 mb_internal_encoding('UTF-8');
 
-$id = ($argc > 1) ? $argv[1] : NULL;
+$id = ($argc > 1) ? $argv[1] : null;
 
 $handler = new EnjitQueueHandler($id);
 
index e631a80ed8906423081665646d987f9e5265869d..a5c8a0a5acb5e0dcf9afacb932aacd4d8151c5a1 100755 (executable)
@@ -34,7 +34,7 @@ define('LACONICA', true);
 
 require_once(INSTALLDIR . '/lib/common.php');
 
-$start_at = ($argc > 1) ? $argv[1] : NULL;
+$start_at = ($argc > 1) ? $argv[1] : null;
 
 common_log(LOG_INFO, 'Updating user inboxes.');
 
index 1fa9f394e20b6aa248cdabd1e469071ce9c3e04c..c27185546e7004c150f0290274621dcbf48311d1 100755 (executable)
@@ -31,7 +31,7 @@ require_once(INSTALLDIR . '/lib/common.php');
 
 common_log(LOG_INFO, 'Starting to render old notices.');
 
-$start_at = ($argc > 1) ? $argv[1] : NULL;
+$start_at = ($argc > 1) ? $argv[1] : null;
 
 $notice = new Notice();
 if ($start_at) {
index 8e33cfaf0d7529448570524eb7dd9bc9799cd1c4..271aab22bfbabb4b1100d49bf0351d718253a11c 100755 (executable)
@@ -35,7 +35,7 @@ set_error_handler('common_error_handler');
 
 class JabberQueueHandler extends XmppQueueHandler {
 
-    var $conn = NULL;
+    var $conn = null;
 
     function transport() {
         return 'jabber';
index 6d850751482d032845409c86fc9576b3a0b71afd..886e72ba70166a2f9b4549fef7e818bd2e02e98e 100755 (executable)
@@ -42,7 +42,7 @@ class MailerDaemon {
     function handle_message($fname='php://stdin') {
         list($from, $to, $msg) = $this->parse_message($fname);
         if (!$from || !$to || !$msg) {
-            $this->error(NULL, _('Could not parse message.'));
+            $this->error(null, _('Could not parse message.'));
         }
         common_log(LOG_INFO, "Mail from $from to $to: " .substr($msg, 0, 20));
         $user = $this->user_from($from);
@@ -74,7 +74,7 @@ class MailerDaemon {
     function user_from($from_hdr) {
         $froms = mailparse_rfc822_parse_addresses($from_hdr);
         if (!$froms) {
-            return NULL;
+            return null;
         }
         $from = $froms[0];
         $addr = common_canonical_email($from['address']);
@@ -140,7 +140,7 @@ class MailerDaemon {
                                                 'decode_headers' => true,
                                                 'decode_bodies' => true));
         if (!$parsed) {
-            return NULL;
+            return null;
         }
 
         $from = $parsed->headers['from'];
@@ -167,7 +167,7 @@ class MailerDaemon {
     }
 
     function unsupported_type($type) {
-        $this->error(NULL, "Unsupported message type: " . $type);
+        $this->error(null, "Unsupported message type: " . $type);
     }
 
     function cleanup_msg($msg) {
index 31ae20f00caae405025ac1d69f67386899cd8760..43c0980b679915db88d6087d6a048d65bc7b50c0 100755 (executable)
@@ -67,7 +67,7 @@ ini_set("max_input_time", "0");
 set_time_limit(0);
 mb_internal_encoding('UTF-8');
 
-$id = ($argc > 1) ? $argv[1] : NULL;
+$id = ($argc > 1) ? $argv[1] : null;
 
 $handler = new OmbQueueHandler($id);
 
index f17429d96318a093317b0cbc905da6835915b10b..f8b2e9d53e1d734c9fd3937413d6aa8bbe781b44 100755 (executable)
@@ -57,7 +57,7 @@ ini_set("max_input_time", "0");
 set_time_limit(0);
 mb_internal_encoding('UTF-8');
 
-$id = ($argc > 1) ? $argv[1] : NULL;
+$id = ($argc > 1) ? $argv[1] : null;
 
 $handler = new SmsQueueHandler($id);
 
index 454616ca09bc42cec2ac862a49c43e8b77cdc371..9e177b3fa35fe5fb1517ac93f332716dcaa7b156 100755 (executable)
@@ -101,8 +101,8 @@ class XmppConfirmHandler extends XmppQueueHandler {
 
     function next_confirm() {
         $confirm = new Confirm_address();
-        $confirm->whereAdd('claimed IS NULL');
-        $confirm->whereAdd('sent IS NULL');
+        $confirm->whereAdd('claimed IS null');
+        $confirm->whereAdd('sent IS null');
         # XXX: eventually we could do other confirmations in the queue, too
         $confirm->address_type = 'jabber';
         $confirm->orderBy('modified DESC');
@@ -122,12 +122,12 @@ class XmppConfirmHandler extends XmppQueueHandler {
                 return false;
             }
         }
-        return NULL;
+        return null;
     }
 
     function clear_old_confirm_claims() {
         $confirm = new Confirm();
-        $confirm->claimed = NULL;
+        $confirm->claimed = null;
         $confirm->whereAdd('now() - claimed > '.CLAIM_TIMEOUT);
         $confirm->update(DB_DATAOBJECT_WHEREADD_ONLY);
         $confirm->free();
index cd27a2c1492b00782c85095cf02b13efbfbadba1..ead842928fd1b3039654a25126bc38e70f854407 100755 (executable)
@@ -39,7 +39,7 @@ set_error_handler('common_error_handler');
 
 class XMPPDaemon extends Daemon {
 
-    function XMPPDaemon($resource=NULL) {
+    function XMPPDaemon($resource=null) {
         static $attrs = array('server', 'port', 'user', 'password', 'host');
 
         foreach ($attrs as $attr)
@@ -71,7 +71,7 @@ class XMPPDaemon extends Daemon {
         $this->conn->setReconnectTimeout(600);
 
         jabber_send_presence("Send me a message to post a notice", 'available',
-                             NULL, 'available', 100);
+                             null, 'available', 100);
         return !$this->conn->isDisconnected();
     }
 
@@ -92,7 +92,7 @@ class XMPPDaemon extends Daemon {
 
     function handle_reconnect(&$pl) {
         $this->conn->processUntil('session_start');
-        $this->conn->presence('Send me a message to post a notice', 'available', NULL, 'available', 100);
+        $this->conn->presence('Send me a message to post a notice', 'available', null, 'available', 100);
     }
 
     function get_user($from) {
@@ -165,30 +165,30 @@ class XMPPDaemon extends Daemon {
         $addresses = $xml->sub('addresses');
         if (!$addresses) {
             $this->log(LOG_WARNING, 'Forwarded message without addresses');
-            return NULL;
+            return null;
         }
         $address = $addresses->sub('address');
         if (!$address) {
             $this->log(LOG_WARNING, 'Forwarded message without address');
-            return NULL;
+            return null;
         }
         if (!array_key_exists('type', $address->attrs)) {
             $this->log(LOG_WARNING, 'No type for forwarded message');
-            return NULL;
+            return null;
         }
         $type = $address->attrs['type'];
         if ($type != 'ofrom') {
             $this->log(LOG_WARNING, 'Type of forwarded message is not ofrom');
-            return NULL;
+            return null;
         }
         if (!array_key_exists('jid', $address->attrs)) {
             $this->log(LOG_WARNING, 'No jid for forwarded message');
-            return NULL;
+            return null;
         }
         $jid = $address->attrs['jid'];
         if (!$jid) {
             $this->log(LOG_WARNING, 'Could not get jid from address');
-            return NULL;
+            return null;
         }
         $this->log(LOG_DEBUG, 'Got message forwarded from jid ' . $jid);
         return $jid;