]> git.mxchange.org Git - quix0rs-gnu-social.git/blobdiff - actions/twitapistatuses.php
if-else instead of ?:
[quix0rs-gnu-social.git] / actions / twitapistatuses.php
index 7ac9167d31ca7fc58727f8bc6af34a60d95b27ad..0c97ada0b115b8327725b864fff495b3a36b8d75 100644 (file)
@@ -23,79 +23,190 @@ require_once(INSTALLDIR.'/lib/twitterapi.php');
 
 /* XXX: Please don't freak out about all the ugly comments in this file.
  * They are mostly in here for reference while I work on the
- * API. I'll fix things up to make them look better later. -- Zach 
+ * API. I'll fix things up later to make them look better later. -- Zach 
  */
 class TwitapistatusesAction extends TwitterapiAction {
        
-       /*
-        *  Returns the 20 most recent statuses from non-protected users who have set a custom
-        *  user icon. Does not require authentication.
-        *      
-        *      URL: http://identi.ca/api/statuses/public_timeline.format
-     *
-        *      Formats: xml, json, rss, atom
-        */
+       function is_readonly() {
+               
+               static $write_methods = array(  'update',
+                                                                               'destroy');
+               
+               $cmdtext = explode('.', $this->arg('method'));          
+               
+               if (in_array($cmdtext[0], $write_methods)) {                    
+                       return false;
+               }
+                               
+               return true;
+       }
+       
        function public_timeline($args, $apidata) {
                parent::handle($args);
+               
+               $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);
 
-               if ($apidata['content-type'] == 'xml') {
-                       header('Content-Type: application/xml; charset=utf-8');         
-                       $notice = DB_DataObject::factory('notice');
-
-                       # FIXME: bad performance
-                       $notice->whereAdd('EXISTS (SELECT user.id from user where user.id = notice.profile_id)');
-                       $notice->orderBy('created DESC, notice.id DESC');
-                       $notice->limit(20);
-                       $cnt = $notice->find();
-
-                       common_start_xml();
-
-                       // XXX: To really live up to the spec we need to build a list
-                       // of notices by users who have custom avatars
-                       if ($cnt > 0) {
-                               common_element_start('statuses', array('type' => 'array'));
-                               for ($i = 0; $i < 20; $i++) {
-                                       if ($notice->fetch()) {
-                                               $this->show_xml_status($notice);
-                                       } else {
-                                               // shouldn't happen!
-                                               break;
-                                       }
-                               }
-                               common_element_end('statuses');
-                       }
+               // Number of public statuses to return by default -- Twitter sends 20
+               $MAX_PUBSTATUSES = 20;
+
+               $notice = new Notice();
+
+               // 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
+
+               # XXX: sub-optimal performance
+               
+               $notice->is_local = 1;
+               $notice->orderBy('created DESC, notice.id DESC');
+               $notice->limit($MAX_PUBSTATUSES);
+               $cnt = $notice->find();
                
-                       common_end_xml();
-               } elseif ($apidata['content-type'] == 'rss') {
-                       common_server_error("API method under construction.", $code=501);
-               } elseif ($apidata['content-type'] == 'atom') {
-                       common_server_error("API method under construction.", $code=501);       
-               } elseif ($apidata['content-type'] == 'json') {
-                       common_server_error("API method under construction.", $code=501);
+               if ($cnt > 0) {
+                       
+                       switch($apidata['content-type']) {
+                               case 'xml': 
+                                       $this->show_xml_timeline($notice);
+                                       break;
+                               case 'rss':
+                                       $this->show_rss_timeline($notice, $title, $id, $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;
+                       }
+                       
+               } else {
+                       common_server_error('Couldn\'t find any statuses.', $code = 503);
                }
-
                exit();
        }       
        
+       function show_xml_timeline($notice) {
+
+               $this->init_document('xml');
+               common_element_start('statuses', array('type' => 'array'));
+
+               if (is_array($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);
+                       }
+               }
+               
+               common_element_end('statuses');
+               $this->end_document('xml');
+       }       
+       
+       function show_rss_timeline($notice, $title, $id, $link, $subtitle) {
+               
+               $this->init_document('rss');
+               
+               common_element_start('channel');
+               common_element('title', NULL, $title);
+               common_element('link', NULL, $link);
+               common_element('description', NULL, $subtitle);
+               common_element('language', NULL, 'en-us');
+               common_element('ttl', NULL, '40');
+       
+       
+               if (is_array($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);
+                       }
+               }
+
+               common_element_end('channel');                  
+               $this->end_twitter_rss();               
+       }
+
+       function show_atom_timeline($notice, $title, $id, $link, $subtitle=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('subtitle', NULL, $subtitle);
 
+               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);
+                       }
+               }
+               
+               $this->end_document('atom');
+               
+       }
+
+       function show_json_timeline($notice) {
+               
+               $this->init_document('json');
+               
+               $statuses = array();
+               
+               if (is_array($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);
+                       }
+               }                       
+               
+               $this->show_twitter_json_statuses($statuses);                   
+               
+               $this->end_document('json');
+       }
                
        /*
        Returns the 20 most recent statuses posted by the authenticating user and that user's friends. 
        This is the equivalent of /home on the Web. 
        
-       URL: http://identi.ca/api/statuses/friends_timeline.format
+       URL: http://server/api/statuses/friends_timeline.format
        
        Parameters:
 
            * since.  Optional.  Narrows the returned results to just those statuses created after the specified 
                        HTTP-formatted date.  The same behavior is available by setting an If-Modified-Since header in 
                        your HTTP request.  
-                       Ex: http://identi.ca/api/statuses/friends_timeline.rss?since=Tue%2C+27+Mar+2007+22%3A55%3A48+GMT
+                       Ex: http://server/api/statuses/friends_timeline.rss?since=Tue%2C+27+Mar+2007+22%3A55%3A48+GMT
            * since_id.  Optional.  Returns only statuses with an ID greater than (that is, more recent than) 
-                       the specified ID.  Ex: http://identi.ca/api/statuses/friends_timeline.xml?since_id=12345
+                       the specified ID.  Ex: http://server/api/statuses/friends_timeline.xml?since_id=12345
            * count.  Optional.  Specifies the number of statuses to retrieve. May not be greater than 200.
-                       Ex: http://identi.ca/api/statuses/friends_timeline.xml?count=5 
-           * page. Optional. Ex: http://identi.ca/api/statuses/friends_timeline.rss?page=3
+                       Ex: http://server/api/statuses/friends_timeline.xml?count=5 
+           * page. Optional. Ex: http://server/api/statuses/friends_timeline.rss?page=3
        
        Formats: xml, json, rss, atom
        */
@@ -106,129 +217,333 @@ class TwitapistatusesAction extends TwitterapiAction {
                $since_id = $this->arg('since_id');
                $count = $this->arg('count');
                $page = $this->arg('page');
+               
+               if (!$page) {
+                       $page = 1;
+               }
 
-               print "Friends Timeline! requested content-type: " . $apidata['content-type'] . "\n";
-               print "since: $since, since_id: $since_id, count: $count, page: $page\n";
+               if (!$count) {
+                       $count = 20;
+               }
+
+               $user = $this->get_user($id, $apidata);
+               $profile = $user->getProfile();
                
-               exit();
+               $sitename = common_config('site', 'name');
+               $siteserver = common_config('site', 'server'); 
+               
+               $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 %s and friends on %s!"), $user->nickname, $sitename);
+
+               $notice = $user->noticesWithFriends(($page-1)*20, $count);
                
+               switch($apidata['content-type']) {
+                case 'xml': 
+                       $this->show_xml_timeline($notice);
+                       break;
+                case 'rss':
+                       $this->show_rss_timeline($notice, $title, $id, $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);
+               }
+               
+               exit();
        }
-       
+
        /*
                Returns the 20 most recent statuses posted from the authenticating user. It's also possible to
         request another user's timeline via the id parameter below. This is the equivalent of the Web
         /archive page for your own user, or the profile page for a third party.
 
-               URL: http://identi.ca/api/statuses/user_timeline.format
+               URL: http://server/api/statuses/user_timeline.format
 
                Formats: xml, json, rss, atom
 
                Parameters:
 
                    * id. Optional. Specifies the ID or screen name of the user for whom to return the
-            friends_timeline. Ex: http://identi.ca/api/statuses/user_timeline/12345.xml or
-            http://identi.ca/api/statuses/user_timeline/bob.json. 
+            friends_timeline. Ex: http://server/api/statuses/user_timeline/12345.xml or
+            http://server/api/statuses/user_timeline/bob.json. 
                        * count. Optional. Specifies the number of
             statuses to retrieve. May not be greater than 200. Ex:
-            http://identi.ca/api/statuses/user_timeline.xml?count=5 
+            http://server/api/statuses/user_timeline.xml?count=5 
                        * since. Optional. Narrows the returned
             results to just those statuses created after the specified HTTP-formatted date. The same
             behavior is available by setting an If-Modified-Since header in your HTTP request. Ex:
-            http://identi.ca/api/statuses/user_timeline.rss?since=Tue%2C+27+Mar+2007+22%3A55%3A48+GMT 
+            http://server/api/statuses/user_timeline.rss?since=Tue%2C+27+Mar+2007+22%3A55%3A48+GMT 
                        * since_id. Optional. Returns only statuses with an ID greater than (that is, more recent than)
-            the specified ID. Ex: http://identi.ca/api/statuses/user_timeline.xml?since_id=12345 * page.
-            Optional. Ex: http://identi.ca/api/statuses/friends_timeline.rss?page=3
+            the specified ID. Ex: http://server/api/statuses/user_timeline.xml?since_id=12345 * page.
+            Optional. Ex: http://server/api/statuses/friends_timeline.rss?page=3
        */
        function user_timeline($args, $apidata) {
                parent::handle($args);
                
-               $id = $this->arg('id');
+               $user = null;
+               
+               // function was called with an argument /statuses/user_timeline/api_arg.format
+               if (isset($apidata['api_arg'])) {
+               
+                       if (is_numeric($apidata['api_arg'])) {
+                               $user = User::staticGet($apidata['api_arg']);
+                       } else {
+                               $nickname = common_canonical_nickname($apidata['api_arg']);
+                               $user = User::staticGet('nickname', $nickname);
+                       } 
+               } else {
+                       
+                       // if no user was specified, then we'll use the authenticated user
+                       $user = $apidata['user'];
+               }
+
+               if (!$user) {
+                       // Set the user to be the auth user if asked-for can't be found
+                       // honestly! This is what Twitter does, I swear --Zach
+                       $user = $apidata['user'];
+               }
+
+               $profile = $user->getProfile();
+
+               if (!$profile) {
+                       common_server_error(_('User has no profile.'));
+                       exit();
+               }
+                               
                $count = $this->arg('count');
                $since = $this->arg('since');
                $since_id = $this->arg('since_id');
+                               
+               if (!$page) {
+                       $page = 1;
+               }
+
+               if (!$count) {
+                       $count = 20;
+               }
+                               
+               $sitename = common_config('site', 'name');
+               $siteserver = common_config('site', 'server'); 
                
-               print "User Timeline! requested content-type: " . $apidata['content-type'] . "\n";
-               print "id: $id since: $since, since_id: $since_id, count: $count\n";
+               $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 %s on %s!"), $user->nickname, $sitename);
+
+               $notice = new Notice();
+
+               $notice->profile_id = $user->id;
                
-               exit(); 
-       }
-       
-       /*
-               Returns a single status, specified by the id parameter below. The status's author will be returned inline.
+               # XXX: since
+               # XXX: since_id
                
-                URL: http://identi.ca/api/statuses/show/id.format
+               $notice->orderBy('created DESC, notice.id DESC');
+
+               $notice->limit((($page-1)*20), $count);
+
+               $cnt = $notice->find();
                
-                Formats: xml, json
+               switch($apidata['content-type']) {
+                case 'xml': 
+                       $this->show_xml_timeline($notice);
+                       break;
+                case 'rss':
+                       $this->show_rss_timeline($notice, $title, $id, $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);
+               }
                
-                Parameters:
+               exit();
+       }
                
-                * id. Required. The numerical ID of the status you're trying to retrieve. 
-                Ex: http://identi.ca/api/statuses/show/123.xml
-       */
-       function show($args, $apidata) {
+       function update($args, $apidata) {
                parent::handle($args);
-
-               $id = $this->arg('id');
                
-               print "show requested content-type: " . $apidata['content-type'] . "\n";
-               print "id: $id\n";
+               $user = $apidata['user'];
+                               
+               $this->is_readonly();
                
-               exit();
+                               
+               $notice = DB_DataObject::factory('notice');             
                
-       }
-       
-       /*
-               Updates the authenticating user's status.  Requires the status parameter specified below.  Request must be a POST.
+               $notice->profile_id = $user->id; # user id *is* profile id
+               $notice->created = DB_DataObject_Cast::dateTime();      
+               $notice->content = $this->trimmed('status');
 
-               URL: http://identi.ca/api/statuses/update.format
+               if (!$notice->content) {
+                       
+                       // XXX: Note: In this case, Twitter simply returns '200 OK'
+                       // No error is given, but the status is not posted to the 
+                       // user's timeline.  Seems bad.  Shouldn't we throw an 
+                       // errror? -- Zach
+                       exit();
+                       
+               } else if (strlen($notice->content) > 140) {
 
-               Formats: xml, json.  Returns the posted status in requested format when successful.
+                       // 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
+                       header('HTTP/1.1 406 Not Acceptable');                  
+                       print "That's too long. Max notice size is 140 chars.\n";
+                       exit();
+               }
 
-               Parameters:
+               $notice->rendered = common_render_content($notice->content, $notice);
+               $notice->is_local = 1;
+               
+               $id = $notice->insert();
 
-                   * status. Required. The text of your status update. Be sure to URL encode as necessary. Must not be more than 160
-            characters and should not be more than 140 characters to ensure optimal display.
+               if (!$id) {
+                       common_server_error('Could not update status!', 500);
+                       exit();
+               }
 
-       */
-       function update($args, $apidata) {
-               parent::handle($args);
-               common_server_error("API method under construction.", $code=501);
+               $orig = clone($notice);
+               $notice->uri = common_notice_uri($notice);
+
+               if (!$notice->update($orig)) {
+                       common_server_error('Could not save status!', 500);
+                       exit();
+               }
+
+        common_save_replies($notice);
+               common_broadcast_notice($notice);
+
+               // FIXME: Bad Hack 
+               // I should be able to just sent this notice off for display,
+               // but $notice->created does not contain a string at this
+               // point and I don't know how to convert it to one here. So
+               // I'm forced to have DBObject pull the notice back out of the
+               // DB before printing. --Zach
+               $apidata['api_arg'] = $id;
+               $this->show($args, $apidata);
+
+               exit();
        }
        
        /*
                Returns the 20 most recent @replies (status updates prefixed with @username) for the authenticating user.
-               URL: http://identi.ca/api/statuses/replies.format
+               URL: http://server/api/statuses/replies.format
                
                Formats: xml, json, rss, atom
 
                Parameters:
 
-               * page. Optional. Retrieves the 20 next most recent replies. Ex: http://identi.ca/api/statuses/replies.xml?page=3 
+               * page. Optional. Retrieves the 20 next most recent replies. Ex: http://server/api/statuses/replies.xml?page=3 
                * since. Optional. Narrows the returned results to just those replies created after the specified HTTP-formatted date. The
         same behavior is available by setting an If-Modified-Since header in your HTTP request. Ex:
-        http://identi.ca/api/statuses/replies.xml?since=Tue%2C+27+Mar+2007+22%3A55%3A48+GMT
+        http://server/api/statuses/replies.xml?since=Tue%2C+27+Mar+2007+22%3A55%3A48+GMT
                * since_id. Optional. Returns only statuses with an ID greater than (that is, more recent than) the specified
-               ID. Ex: http://identi.ca/api/statuses/replies.xml?since_id=12345
+               ID. Ex: http://server/api/statuses/replies.xml?since_id=12345
        */
        function replies($args, $apidata) {
+
                parent::handle($args);
-               common_server_error("API method under construction.", $code=501);
+
+               $since = $this->arg('since');
+
+               $count = $this->arg('count');
+               $page = $this->arg('page');
+
+               $user = $apidata['user'];
+               $profile = $user->getProfile();
+
+               $sitename = common_config('site', 'name');
+               $siteserver = common_config('site', 'server'); 
+
+               $title = sprintf(_("%s / Updates replying to %s"), $sitename, $user->nickname);
+               $id = "tag:$siteserver:replies:".$user->id;
+               $link = common_local_url('replies', array('nickname' => $user->nickname));
+               $subtitle = "gar";
+               $subtitle = sprintf(_("%s updates that reply to updates from %s / %s."), $sitename, $user->nickname, $profile->getBestName());
+
+               if (!$page) {
+                       $page = 1;
+               }
+
+               if (!$count) {
+                       $count = 20;
+               }
+
+               $reply = new Reply();
+
+               $reply->profile_id = $user->id;
+
+               $reply->orderBy('modified DESC');
+
+               $page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
+
+               $reply->limit((($page-1)*20), $count);
+
+               $cnt = $reply->find();
+
+               $notices = array();
+       
+               if ($cnt) {
+                       while ($reply->fetch()) {
+                               $notice = new Notice();
+                               $notice->id = $reply->notice_id;
+                               $result = $notice->find(true);
+                               if (!$result) {
+                                       continue;
+                               }
+                               $notices[] = clone($notice);
+                       }
+               }
+
+               switch($apidata['content-type']) {
+                case 'xml': 
+                       $this->show_xml_timeline($notices);
+                       break;
+                case 'rss':
+                       $this->show_rss_timeline($notices, $title, $id, $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);
+               }
+
+
+               exit();
+
+
        }
+
        
        
        /*
                Destroys the status specified by the required ID parameter. The authenticating user must be
         the author of the specified status.
                
-                URL: http://identi.ca/api/statuses/destroy/id.format
+                URL: http://server/api/statuses/destroy/id.format
                
                 Formats: xml, json
                
                 Parameters:
                
                 * id. Required. The ID of the status to destroy. Ex:
-               http://identi.ca/api/statuses/destroy/12345.json or
-               http://identi.ca/api/statuses/destroy/23456.xml
+               http://server/api/statuses/destroy/12345.json or
+               http://server/api/statuses/destroy/23456.xml
        
        */
        function destroy($args, $apidata) {
@@ -242,53 +557,145 @@ class TwitapistatusesAction extends TwitterapiAction {
                Returns up to 100 of the authenticating user's friends who have most recently updated, each with current status inline.
         It's also possible to request another user's recent friends list via the id parameter below.
                
-                URL: http://identi.ca/api/statuses/friends.format
+                URL: http://server/api/statuses/friends.format
                
                 Formats: xml, json
                
                 Parameters:
                
                 * id. Optional. The ID or screen name of the user for whom to request a list of friends. Ex:
-               http://identi.ca/api/statuses/friends/12345.json 
+               http://server/api/statuses/friends/12345.json 
                        or 
-                       http://identi.ca/api/statuses/friends/bob.xml
-                * page. Optional. Retrieves the next 100 friends. Ex: http://identi.ca/api/statuses/friends.xml?page=2
+                       http://server/api/statuses/friends/bob.xml
+                * page. Optional. Retrieves the next 100 friends. Ex: http://server/api/statuses/friends.xml?page=2
                 * lite. Optional. Prevents the inline inclusion of current status. Must be set to a value of true. Ex:
-               http://identi.ca/api/statuses/friends.xml?lite=true
+               http://server/api/statuses/friends.xml?lite=true
                 * since. Optional. Narrows the returned results to just those friendships created after the specified
                        HTTP-formatted date. The same behavior is available by setting an If-Modified-Since header in your HTTP
-                       request. Ex: http://identi.ca/api/statuses/friends.xml?since=Tue%2C+27+Mar+2007+22%3A55%3A48+GMT
+                       request. Ex: http://server/api/statuses/friends.xml?since=Tue%2C+27+Mar+2007+22%3A55%3A48+GMT
        */
        function friends($args, $apidata) {
                parent::handle($args);
-               common_server_error("API method under construction.", $code=501);
+               return $this->subscriptions($apidata, 'subscribed', 'subscriber');
        }
        
        /*
                Returns the authenticating user's followers, each with current status inline. They are ordered by the
                order in which they joined Twitter (this is going to be changed).
                
-               URL: http://identi.ca/api/statuses/followers.format
+               URL: http://server/api/statuses/followers.format
                Formats: xml, json
 
                Parameters: 
 
                    * id. Optional. The ID or screen name of the user for whom to request a list of followers. Ex:
-               http://identi.ca/api/statuses/followers/12345.json 
+               http://server/api/statuses/followers/12345.json 
                                or 
-                               http://identi.ca/api/statuses/followers/bob.xml
-                   * page. Optional. Retrieves the next 100 followers. Ex: http://identi.ca/api/statuses/followers.xml?page=2   
+                               http://server/api/statuses/followers/bob.xml
+                   * page. Optional. Retrieves the next 100 followers. Ex: http://server/api/statuses/followers.xml?page=2   
                    * lite. Optional. Prevents the inline inclusion of current status. Must be set to a value of true.
-                               Ex: http://identi.ca/api/statuses/followers.xml?lite=true
+                               Ex: http://server/api/statuses/followers.xml?lite=true
        */
        function followers($args, $apidata) {
                parent::handle($args);
-               common_server_error("API method under construction.", $code=501);
+
+               return $this->subscriptions($apidata, 'subscriber', 'subscribed');
+       }
+
+       function subscriptions($apidata, $other_attr, $user_attr) {
+               
+               $user = $this->get_subs_user($apidata);
+               
+               # XXX: id
+               # XXX: lite
+               
+               $page = $this->trimmed('page');
+               
+               if (!$page || !is_numeric($page)) {
+                       $page = 1;
+               }
+               
+               $profile = $user->getProfile();
+               
+               if (!$profile) {
+                       common_server_error(_('User has no profile.'));
+                       return;
+               }
+                               
+               $sub = new Subscription();
+               $sub->$user_attr = $profile->id;
+               $sub->orderBy('created DESC');
+               $sub->limit(($page-1)*100, 100);
+               
+               $others = array();
+
+               if ($sub->find()) {
+                       while ($sub->fetch()) {
+                               $others[] = Profile::staticGet($sub->$other_attr);
+                       }
+               } else {
+                       // user has no followers
+               }
+               
+               $type = $apidata['content-type'];
+               
+               $this->init_document($type);
+               $this->show_profiles($others, $type);
+               $this->end_document($type);
+               exit();
+       }
+
+       function get_subs_user($apidata) {
+               
+               // function was called with an argument /statuses/user_timeline/api_arg.format
+               if (isset($apidata['api_arg'])) {
+               
+                       if (is_numeric($apidata['api_arg'])) {
+                               $user = User::staticGet($apidata['api_arg']);
+                       } else {
+                               $nickname = common_canonical_nickname($apidata['api_arg']);
+                               $user = User::staticGet('nickname', $nickname);
+                       } 
+               } else {
+                       
+                       // if no user was specified, then we'll use the authenticated user
+                       $user = $apidata['user'];
+               }
+
+               if (!$user) {
+                       // Set the user to be the auth user if asked-for can't be found
+                       // honestly! This is what Twitter does, I swear --Zach
+                       $user = $apidata['user'];
+               }
+               
+               return $user;
+       }
+       
+       function show_profiles($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'));
+                       exit();
+               }
        }
        
        /*
        Returns a list of the users currently featured on the site with their current statuses inline. 
-       URL: http://identi.ca/api/statuses/featured.format 
+       URL: http://server/api/statuses/featured.format 
 
        Formats: xml, json
        */
@@ -296,7 +703,16 @@ class TwitapistatusesAction extends TwitterapiAction {
                parent::handle($args);
                common_server_error("API method under construction.", $code=501);
        }
-       
+
+       function get_user($id, $apidata) {
+               if (!$id) {
+                       return $apidata['user'];
+               } else if (is_numeric($id)) {
+                       return User::staticGet($id);
+               } else {
+                       return User::staticGet('nickname', $id);
+               }
+       }
 }