]> git.mxchange.org Git - quix0rs-gnu-social.git/blobdiff - classes/User.php
add email notify flag for @-replies
[quix0rs-gnu-social.git] / classes / User.php
index 32d5bedde1b72b6430637c1311aa6c1d84aa485d..495a982360e04c716a2a52708d4f8ff87c197283 100644 (file)
@@ -40,6 +40,7 @@ class User extends Memcached_DataObject
     public $emailnotifyfav;                  // tinyint(1)   default_1
     public $emailnotifynudge;                // tinyint(1)   default_1
     public $emailnotifymsg;                  // tinyint(1)   default_1
+    public $emailnotifyattn;                 // tinyint(1)   default_1
     public $emailmicroid;                    // tinyint(1)   default_1
     public $language;                        // varchar(50)
     public $timezone;                        // varchar(50)
@@ -62,89 +63,100 @@ 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
 
-       function getProfile() {
-               return Profile::staticGet('id', $this->id);
-       }
-
-       function isSubscribed($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;
-       }
-
-       # 'update' won't write key columns, so we have to do it ourselves.
-
-       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);
-
-               $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 $result;
-       }
-
-       function allowed_nickname($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) {
-               $profile = $this->getProfile();
-               if (!$profile) {
-                       return NULL;
-               }
-               return $profile->getCurrentNotice($dt);
-       }
-
-       function getCarrier() {
-               return Sms_carrier::staticGet('id', $this->carrier);
-       }
-
-       function subscribeTo($other) {
-               $sub = new Subscription();
-               $sub->subscriber = $this->id;
-               $sub->subscribed = $other->id;
-
-               $sub->created = common_sql_now(); # current time
-
-               if (!$sub->insert()) {
-                       return false;
-               }
-
-               return true;
-       }
-
-    function hasBlocked($other) {
+    function getProfile()
+    {
+        return Profile::staticGet('id', $this->id);
+    }
+
+    function isSubscribed($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;
+    }
+
+    # 'update' won't write key columns, so we have to do it ourselves.
+
+    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);
+
+        $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 $result;
+    }
+
+    function allowed_nickname($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', 'group', 'groups');
+        $merged = array_merge($blacklist, common_config('nickname', 'blacklist'));
+        return !in_array($nickname, $merged);
+    }
+
+    function getCurrentNotice($dt=null)
+    {
+        $profile = $this->getProfile();
+        if (!$profile) {
+            return null;
+        }
+        return $profile->getCurrentNotice($dt);
+    }
+
+    function getCarrier()
+    {
+        return Sms_carrier::staticGet('id', $this->carrier);
+    }
+
+    function subscribeTo($other)
+    {
+        $sub = new Subscription();
+        $sub->subscriber = $this->id;
+        $sub->subscribed = $other->id;
+
+        $sub->created = common_sql_now(); # current time
+
+        if (!$sub->insert()) {
+            return false;
+        }
+
+        return true;
+    }
+
+    function hasBlocked($other)
+    {
 
         $block = Profile_block::get($this->id, $other->id);
 
@@ -158,261 +170,274 @@ class User extends Memcached_DataObject
         return $result;
     }
 
-       static function register($fields) {
+    static function register($fields) {
+
+        # MAGICALLY put fields into current scope
+
+        extract($fields);
+
+        $profile = new Profile();
+
+        $profile->query('BEGIN');
+
+        $profile->nickname = $nickname;
+        $profile->profileurl = common_profile_url($nickname);
+
+        if ($fullname) {
+            $profile->fullname = $fullname;
+        }
+        if ($homepage) {
+            $profile->homepage = $homepage;
+        }
+        if ($bio) {
+            $profile->bio = $bio;
+        }
+        if ($location) {
+            $profile->location = $location;
+        }
+
+        $profile->created = common_sql_now();
+
+        $id = $profile->insert();
+
+        if (!$id) {
+            common_log_db_error($profile, 'INSERT', __FILE__);
+            return false;
+        }
+
+        $user = new User();
+
+        $user->id = $id;
+        $user->nickname = $nickname;
+
+        if ($password) { # may not have a password for OpenID users
+            $user->password = common_munge_password($password, $id);
+        }
+
+        # Users who respond to invite email have proven their ownership of that address
+
+        if ($code) {
+            $invite = Invitation::staticGet($code);
+            if ($invite && $invite->address && $invite->address_type == 'email' && $invite->address == $email) {
+                $user->email = $invite->address;
+            }
+        }
+
+        $inboxes = common_config('inboxes', 'enabled');
+
+        if ($inboxes === true || $inboxes == 'transitional') {
+            $user->inboxed = 1;
+        }
 
-               # MAGICALLY put fields into current scope
+        $user->created = common_sql_now();
+        $user->uri = common_user_uri($user);
 
-               extract($fields);
+        $result = $user->insert();
 
-               $profile = new Profile();
+        if (!$result) {
+            common_log_db_error($user, 'INSERT', __FILE__);
+            return false;
+        }
 
-               $profile->query('BEGIN');
+        # Everyone is subscribed to themself
 
-               $profile->nickname = $nickname;
-               $profile->profileurl = common_profile_url($nickname);
+        $subscription = new Subscription();
+        $subscription->subscriber = $user->id;
+        $subscription->subscribed = $user->id;
+        $subscription->created = $user->created;
 
-               if ($fullname) {
-                       $profile->fullname = $fullname;
-               }
-               if ($homepage) {
-                       $profile->homepage = $homepage;
-               }
-               if ($bio) {
-                       $profile->bio = $bio;
-               }
-               if ($location) {
-                       $profile->location = $location;
-               }
+        $result = $subscription->insert();
 
-               $profile->created = common_sql_now();
+        if (!$result) {
+            common_log_db_error($subscription, 'INSERT', __FILE__);
+            return false;
+        }
 
-               $id = $profile->insert();
+        if ($email && !$user->email) {
 
-               if (!$id) {
-                       common_log_db_error($profile, 'INSERT', __FILE__);
-                   return FALSE;
-               }
+            $confirm = new Confirm_address();
+            $confirm->code = common_confirmation_code(128);
+            $confirm->user_id = $user->id;
+            $confirm->address = $email;
+            $confirm->address_type = 'email';
 
-               $user = new User();
+            $result = $confirm->insert();
+            if (!$result) {
+                common_log_db_error($confirm, 'INSERT', __FILE__);
+                return false;
+            }
+        }
 
-               $user->id = $id;
-               $user->nickname = $nickname;
+        if ($code && $user->email) {
+            $user->emailChanged();
+        }
 
-               if ($password) { # may not have a password for OpenID users
-                       $user->password = common_munge_password($password, $id);
-               }
+        $profile->query('COMMIT');
 
-               # Users who respond to invite email have proven their ownership of that address
+        if ($email && !$user->email) {
+            mail_confirm_address($user, $confirm->code, $profile->nickname, $email);
+        }
+
+        return $user;
+    }
 
-               if ($code) {
-                       $invite = Invitation::staticGet($code);
-                       if ($invite && $invite->address && $invite->address_type == 'email' && $invite->address == $email) {
-                               $user->email = $invite->address;
-                       }
-               }
-
-               $inboxes = common_config('inboxes', 'enabled');
-
-               if ($inboxes === true || $inboxes == 'transitional') {
-                       $user->inboxed = 1;
-               }
-
-               $user->created = common_sql_now();
-               $user->uri = common_user_uri($user);
-
-               $result = $user->insert();
-
-               if (!$result) {
-                       common_log_db_error($user, 'INSERT', __FILE__);
-                       return FALSE;
-               }
-
-               # Everyone is subscribed to themself
-
-               $subscription = new Subscription();
-               $subscription->subscriber = $user->id;
-               $subscription->subscribed = $user->id;
-               $subscription->created = $user->created;
-
-               $result = $subscription->insert();
-
-               if (!$result) {
-                       common_log_db_error($subscription, 'INSERT', __FILE__);
-                       return FALSE;
-               }
-
-               if ($email && !$user->email) {
-
-                       $confirm = new Confirm_address();
-                       $confirm->code = common_confirmation_code(128);
-                       $confirm->user_id = $user->id;
-                       $confirm->address = $email;
-                       $confirm->address_type = 'email';
-
-                       $result = $confirm->insert();
-                       if (!$result) {
-                               common_log_db_error($confirm, 'INSERT', __FILE__);
-                               return FALSE;
-                       }
-               }
-
-               if ($code && $user->email) {
-                       $user->emailChanged();
-               }
-
-               $profile->query('COMMIT');
-
-               if ($email && !$user->email) {
-                       mail_confirm_address($user, $confirm->code, $profile->nickname, $email);
-               }
-
-               return $user;
-       }
-
-       # Things we do when the email changes
-
-       function emailChanged() {
-
-               $invites = new Invitation();
-               $invites->address = $this->email;
-               $invites->address_type = 'email';
-
-               if ($invites->find()) {
-                       while ($invites->fetch()) {
-                               $other = User::staticGet($invites->user_id);
-                               subs_subscribe_to($other, $this);
-                       }
-               }
-       }
-
-       function hasFave($notice) {
-               $cache = common_memcache();
-
-               # XXX: Kind of a hack.
-               if ($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);
-       }
-
-        function mutuallySubscribedUsers() {
-
-               # 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));
-
-               return $user;
-       }
-
-       function getReplies($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, $since);
-       }
-
-        function getNotices($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=NULL) {
+    # Things we do when the email changes
+
+    function emailChanged()
+    {
+
+        $invites = new Invitation();
+        $invites->address = $this->email;
+        $invites->address_type = 'email';
+
+        if ($invites->find()) {
+            while ($invites->fetch()) {
+                $other = User::staticGet($invites->user_id);
+                subs_subscribe_to($other, $this);
+            }
+        }
+    }
+
+    function hasFave($notice)
+    {
+        $cache = common_memcache();
+
+        # XXX: Kind of a hack.
+        if ($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);
+    }
+
+        function mutuallySubscribedUsers()
+        {
+
+        # 3-way join; probably should get cached
+       $UT = common_config('db','type')=='pgsql'?'"user"':'user';
+        $qry = "SELECT $UT.* " .
+          "FROM subscription sub1 JOIN $UT ON sub1.subscribed = $UT.id " .
+          "JOIN subscription sub2 ON $UT.id = sub2.subscriber " .
+          'WHERE sub1.subscriber = %d and sub2.subscribed = %d ' .
+          "ORDER BY $UT.nickname";
+        $user = new User();
+        $user->query(sprintf($qry, $this->id, $this->id));
+
+        return $user;
+    }
+
+    function getReplies($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, $since);
+    }
+
+        function getNotices($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, $before_id);
         }
-       }
-
-      function favoriteNotices($offset=0, $limit=NOTICES_PER_PAGE) {
-               $qry =
-                 'SELECT notice.* ' .
-                 'FROM notice JOIN fave ON notice.id = fave.notice_id ' .
-                 'WHERE fave.user_id = %d ';
-               return Notice::getStream(sprintf($qry, $this->id),
-                                                                'user:faves:'.$this->id,
-                                                                $offset, $limit);
-       }
-
-        function noticesWithFriends($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=NULL) {
-               $enabled = common_config('inboxes', 'enabled');
-
-               # Complicated code, depending on whether we support inboxes yet
-               # XXX: make this go away when inboxes become mandatory
-
-               if ($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)) {
-
-                       $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);
-       }
-
-        function blowFavesCache() {
-               $cache = common_memcache();
-               if ($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');
-               }
-       }
-
-        function getSelfTags() {
-               return Profile_tag::getTags($this->id, $this->id);
-       }
-
-        function setSelfTags($newtags) {
-               return Profile_tag::setTags($this->id, $this->id, $newtags);
-       }
-
-    function block($other) {
+    }
+
+      function favoriteNotices($offset=0, $limit=NOTICES_PER_PAGE)
+      {
+        $qry =
+          'SELECT notice.* ' .
+          'FROM notice JOIN fave ON notice.id = fave.notice_id ' .
+          'WHERE fave.user_id = %d ';
+        return Notice::getStream(sprintf($qry, $this->id),
+                                 'user:faves:'.$this->id,
+                                 $offset, $limit);
+    }
+
+        function noticesWithFriends($offset=0, $limit=NOTICES_PER_PAGE, $since_id=0, $before_id=0, $since=null)
+        {
+        $enabled = common_config('inboxes', 'enabled');
+
+        # Complicated code, depending on whether we support inboxes yet
+        # XXX: make this go away when inboxes become mandatory
+
+        if ($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)) {
+
+            $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
+            $order = null;
+        }
+        return Notice::getStream(sprintf($qry, $this->id),
+                                 'user:notices_with_friends:' . $this->id,
+                                 $offset, $limit, $since_id, $before_id,
+                                 $order, $since);
+    }
+
+        function blowFavesCache()
+        {
+        $cache = common_memcache();
+        if ($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');
+        }
+    }
+
+        function getSelfTags()
+        {
+        return Profile_tag::getTags($this->id, $this->id);
+    }
+
+        function setSelfTags($newtags)
+        {
+        return Profile_tag::setTags($this->id, $this->id, $newtags);
+    }
+
+    function block($other)
+    {
 
         # Add a new block record
 
@@ -434,8 +459,8 @@ class User extends Memcached_DataObject
 
         # Cancel their subscription, if it exists
 
-               $sub = Subscription::pkeyGet(array('subscriber' => $other->id,
-                                                                                  'subscribed' => $this->id));
+        $sub = Subscription::pkeyGet(array('subscriber' => $other->id,
+                                           'subscribed' => $this->id));
 
         if ($sub) {
             $result = $sub->delete();
@@ -450,7 +475,8 @@ class User extends Memcached_DataObject
         return true;
     }
 
-    function unblock($other) {
+    function unblock($other)
+    {
 
         # Get the block record
 
@@ -470,4 +496,152 @@ class User extends Memcached_DataObject
         return true;
     }
 
+    function isMember($group)
+    {
+        $profile = $this->getProfile();
+        return $profile->isMember($group);
+    }
+
+    function isAdmin($group)
+    {
+        $profile = $this->getProfile();
+        return $profile->isAdmin($group);
+    }
+
+    function getGroups($offset=0, $limit=null)
+    {
+        $qry =
+          'SELECT user_group.* ' .
+          'FROM user_group JOIN group_member '.
+          'ON user_group.id = group_member.group_id ' .
+          'WHERE group_member.profile_id = %d ' .
+          'ORDER BY group_member.created DESC ';
+
+        if ($offset) {
+            if (common_config('db','type') == 'pgsql') {
+                $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset;
+            } else {
+                $qry .= ' LIMIT ' . $offset . ', ' . $limit;
+            }
+        }
+
+        $groups = new User_group();
+
+        $cnt = $groups->query(sprintf($qry, $this->id));
+
+        return $groups;
+    }
+
+    function getSubscriptions($offset=0, $limit=null)
+    {
+        $qry =
+          'SELECT profile.* ' .
+          'FROM profile JOIN subscription ' .
+          'ON profile.id = subscription.subscribed ' .
+          'WHERE subscription.subscriber = %d ' .
+          'AND subscription.subscribed != subscription.subscriber ' .
+          'ORDER BY subscription.created DESC ';
+
+        if (common_config('db','type') == 'pgsql') {
+            $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset;
+        } else {
+            $qry .= ' LIMIT ' . $offset . ', ' . $limit;
+        }
+
+        $profile = new Profile();
+
+        $profile->query(sprintf($qry, $this->id));
+
+        return $profile;
+    }
+
+    function getSubscribers($offset=0, $limit=null)
+    {
+        $qry =
+          'SELECT profile.* ' .
+          'FROM profile JOIN subscription ' .
+          'ON profile.id = subscription.subscriber ' .
+          'WHERE subscription.subscribed = %d ' .
+          'AND subscription.subscribed != subscription.subscriber ' .
+          'ORDER BY subscription.created DESC ';
+
+        if ($offset) {
+            if (common_config('db','type') == 'pgsql') {
+                $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset;
+            } else {
+                $qry .= ' LIMIT ' . $offset . ', ' . $limit;
+            }
+        }
+
+        $profile = new Profile();
+
+        $cnt = $profile->query(sprintf($qry, $this->id));
+
+        return $profile;
+    }
+
+    function getTaggedSubscribers($tag, $offset=0, $limit=null)
+    {
+        $qry =
+          'SELECT profile.* ' .
+          'FROM profile JOIN subscription ' .
+          'ON profile.id = subscription.subscriber ' .
+          'JOIN profile_tag ON (profile_tag.tagged = subscription.subscriber ' .
+          'AND profile_tag.tagger = subscription.subscribed) ' .
+          'WHERE subscription.subscribed = %d ' .
+          'AND profile_tag.tag = "%s" ' .
+          'AND subscription.subscribed != subscription.subscriber ' .
+          'ORDER BY subscription.created DESC ';
+
+        if ($offset) {
+            if (common_config('db','type') == 'pgsql') {
+                $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset;
+            } else {
+                $qry .= ' LIMIT ' . $offset . ', ' . $limit;
+            }
+        }
+
+        $profile = new Profile();
+
+        $cnt = $profile->query(sprintf($qry, $this->id, $tag));
+
+        return $profile;
+    }
+
+    function getTaggedSubscriptions($tag, $offset=0, $limit=null)
+    {
+        $qry =
+          'SELECT profile.* ' .
+          'FROM profile JOIN subscription ' .
+          'ON profile.id = subscription.subscribed ' .
+          'JOIN profile_tag on (profile_tag.tagged = subscription.subscribed ' .
+          'AND profile_tag.tagger = subscription.subscriber) ' .
+          'WHERE subscription.subscriber = %d ' .
+          'AND profile_tag.tag = "%s" ' .
+          'AND subscription.subscribed != subscription.subscriber ' .
+          'ORDER BY subscription.created DESC ';
+
+        if (common_config('db','type') == 'pgsql') {
+            $qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset;
+        } else {
+            $qry .= ' LIMIT ' . $offset . ', ' . $limit;
+        }
+
+        $profile = new Profile();
+
+        $profile->query(sprintf($qry, $this->id, $tag));
+
+        return $profile;
+    }
+
+    function hasOpenID()
+    {
+        $oid = new User_openid();
+
+        $oid->user_id = $this->id;
+
+        $cnt = $oid->find();
+
+        return ($cnt > 0);
+    }
 }