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[quix0rs-gnu-social.git] / lib / router.php
index ca9f32812630f7817314cc97edee097860c0b68d..e4d5e5286a0658e7b04fc82f074c6dc9e2e40318 100644 (file)
@@ -33,6 +33,71 @@ if (!defined('STATUSNET') && !defined('LACONICA')) {
 
 require_once 'Net/URL/Mapper.php';
 
+class StatusNet_URL_Mapper extends Net_URL_Mapper
+{
+    private static $_singleton = null;
+    private $_actionToPath = array();
+
+    private function __construct()
+    {
+    }
+    
+    public static function getInstance($id = '__default__')
+    {
+        if (empty(self::$_singleton)) {
+            self::$_singleton = new StatusNet_URL_Mapper();
+        }
+        return self::$_singleton;
+    }
+
+    public function connect($path, $defaults = array(), $rules = array())
+    {
+        $result = null;
+        if (Event::handle('StartConnectPath', array(&$path, &$defaults, &$rules, &$result))) {
+            $result = parent::connect($path, $defaults, $rules);
+           if (array_key_exists('action', $defaults)) {
+               $action = $defaults['action'];
+           } elseif (array_key_exists('action', $rules)) {
+               $action = $rules['action'];
+           } else {
+               $action = null;
+           }
+           $this->_mapAction($action, $result);
+            Event::handle('EndConnectPath', array($path, $defaults, $rules, $result));
+        }
+        return $result;
+    }
+    
+    protected function _mapAction($action, $path)
+    {
+       if (!array_key_exists($action, $this->_actionToPath)) {
+           $this->_actionToPath[$action] = array();
+       }
+       $this->_actionToPath[$action][] = $path;
+       return;
+    }
+    
+    public function generate($values = array(), $qstring = array(), $anchor = '')
+    {
+       if (!array_key_exists('action', $values)) {
+           return parent::generate($values, $qstring, $anchor);
+       }
+       
+       $action = $values['action'];
+
+       if (!array_key_exists($action, $this->_actionToPath)) {
+           return parent::generate($values, $qstring, $anchor);
+       }
+       
+       $oldPaths    = $this->paths;
+       $this->paths = $this->_actionToPath[$action];
+       $result      = parent::generate($values, $qstring, $anchor);
+       $this->paths = $oldPaths;
+
+       return $result;
+    }
+}
+
 /**
  * URL Router
  *
@@ -44,7 +109,6 @@ require_once 'Net/URL/Mapper.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class Router
 {
     var $m = null;
@@ -62,17 +126,51 @@ class Router
 
     function __construct()
     {
-        if (!$this->m) {
-            $this->m = $this->initialize();
+        if (empty($this->m)) {
+           if (!common_config('router', 'cache')) {
+                $this->m = $this->initialize();
+           } else {
+               $k = self::cacheKey();
+               $c = Cache::instance();
+               $m = $c->get($k);
+               if (!empty($m)) {
+                   $this->m = $m;
+               } else {
+                   $this->m = $this->initialize();
+                   $c->set($k, $this->m);
+               }
+           }
         }
     }
 
+    /**
+     * Create a unique hashkey for the router.
+     * 
+     * The router's url map can change based on the version of the software
+     * you're running and the plugins that are enabled. To avoid having bad routes
+     * get stuck in the cache, the key includes a list of plugins and the software
+     * version.
+     * 
+     * There can still be problems with a) differences in versions of the plugins and 
+     * b) people running code between official versions, but these tend to be more
+     * sophisticated users who can grok what's going on and clear their caches.
+     * 
+     * @return string cache key string that should uniquely identify a router
+     */
+    
+    static function cacheKey()
+    {
+        return Cache::codeKey('router');
+    }
+    
     function initialize()
     {
-        $m = Net_URL_Mapper::getInstance();
+        $m = StatusNet_URL_Mapper::getInstance();
 
         if (Event::handle('StartInitializeRouter', array(&$m))) {
 
+            $m->connect('robots.txt', array('action' => 'robotstxt'));
+
             $m->connect('opensearch/people', array('action' => 'opensearch',
                                                    'type' => 'people'));
             $m->connect('opensearch/notice', array('action' => 'opensearch',
@@ -96,6 +194,7 @@ class Router
                           'groupblock', 'groupunblock',
                           'sandbox', 'unsandbox',
                           'silence', 'unsilence',
+                          'grantrole', 'revokerole',
                           'repeat',
                           'deleteuser',
                           'geocode',
@@ -106,6 +205,11 @@ class Router
                 $m->connect('main/'.$a, array('action' => $a));
             }
 
+            // Also need a block variant accepting ID on URL for mail links
+            $m->connect('main/block/:profileid',
+                        array('action' => 'block'),
+                        array('profileid' => '[0-9]+'));
+
             $m->connect('main/sup/:seconds', array('action' => 'sup'),
                         array('seconds' => '[0-9]+'));
 
@@ -150,6 +254,10 @@ class Router
                 array('action' => 'editapplication'),
                 array('id' => '[0-9]+')
             );
+            $m->connect('settings/oauthapps/delete/:id',
+                array('action' => 'deleteapplication'),
+                array('id' => '[0-9]+')
+            );
 
             // search
 
@@ -224,7 +332,7 @@ class Router
             $m->connect('tag', array('action' => 'publictagcloud'));
             $m->connect('tag/:tag/rss',
                         array('action' => 'tagrss'),
-                        array('tag' => '[a-zA-Z0-9]+'));
+                        array('tag' => '[\pL\pN_\-\.]{1,64}'));
             $m->connect('tag/:tag',
                         array('action' => 'tag'),
                         array('tag' => '[\pL\pN_\-\.]{1,64}'));
@@ -237,10 +345,13 @@ class Router
 
             $m->connect('group/new', array('action' => 'newgroup'));
 
-            foreach (array('edit', 'join', 'leave') as $v) {
+            foreach (array('edit', 'join', 'leave', 'delete') as $v) {
                 $m->connect('group/:nickname/'.$v,
                             array('action' => $v.'group'),
                             array('nickname' => '[a-zA-Z0-9]+'));
+                $m->connect('group/:id/id/'.$v,
+                            array('action' => $v.'group'),
+                            array('id' => '[0-9]+'));
             }
 
             foreach (array('members', 'logo', 'rss', 'designsettings') as $n) {
@@ -446,19 +557,19 @@ class Router
             // Social graph
 
             $m->connect('api/friends/ids/:id.:format',
-                        array('action' => 'apiuserfriends',
+                        array('action' => 'ApiUserFriends',
                               'ids_only' => true));
 
             $m->connect('api/followers/ids/:id.:format',
-                        array('action' => 'apiuserfollowers',
+                        array('action' => 'ApiUserFollowers',
                               'ids_only' => true));
 
             $m->connect('api/friends/ids.:format',
-                        array('action' => 'apiuserfriends',
+                        array('action' => 'ApiUserFriends',
                               'ids_only' => true));
 
             $m->connect('api/followers/ids.:format',
-                        array('action' => 'apiuserfollowers',
+                        array('action' => 'ApiUserFollowers',
                               'ids_only' => true));
 
             // account
@@ -498,7 +609,7 @@ class Router
             $m->connect('api/favorites/:id.:format',
                         array('action' => 'ApiTimelineFavorites',
                               'id' => '[a-zA-Z0-9]+',
-                              'format' => '(xmljson|rss|atom)'));
+                              'format' => '(xml|json|rss|atom)'));
 
             $m->connect('api/favorites/create/:id.:format',
                         array('action' => 'ApiFavoriteCreate',
@@ -511,11 +622,19 @@ class Router
                               'format' => '(xml|json)'));
             // blocks
 
+            $m->connect('api/blocks/create.:format',
+                        array('action' => 'ApiBlockCreate',
+                              'format' => '(xml|json)'));
+
             $m->connect('api/blocks/create/:id.:format',
                         array('action' => 'ApiBlockCreate',
                               'id' => '[a-zA-Z0-9]+',
                               'format' => '(xml|json)'));
 
+            $m->connect('api/blocks/destroy.:format',
+                        array('action' => 'ApiBlockDestroy',
+                              'format' => '(xml|json)'));
+
             $m->connect('api/blocks/destroy/:id.:format',
                         array('action' => 'ApiBlockDestroy',
                               'id' => '[a-zA-Z0-9]+',
@@ -555,7 +674,7 @@ class Router
             $m->connect('api/statusnet/groups/timeline/:id.:format',
                         array('action' => 'ApiTimelineGroup',
                               'id' => '[a-zA-Z0-9]+',
-                              'format' => '(xmljson|rss|atom)'));
+                              'format' => '(xml|json|rss|atom)'));
 
             $m->connect('api/statusnet/groups/show.:format',
                         array('action' => 'ApiGroupShow',
@@ -616,21 +735,27 @@ class Router
             // Tags
             $m->connect('api/statusnet/tags/timeline/:tag.:format',
                         array('action' => 'ApiTimelineTag',
-                              'format' => '(xmljson|rss|atom)'));
+                              'format' => '(xml|json|rss|atom)'));
+
+            // media related
+            $m->connect(
+                'api/statusnet/media/upload',
+                array('action' => 'ApiMediaUpload')
+            );
 
             // search
-            $m->connect('api/search.atom', array('action' => 'twitapisearchatom'));
-            $m->connect('api/search.json', array('action' => 'twitapisearchjson'));
-            $m->connect('api/trends.json', array('action' => 'twitapitrends'));
+            $m->connect('api/search.atom', array('action' => 'ApiSearchAtom'));
+            $m->connect('api/search.json', array('action' => 'ApiSearchJSON'));
+            $m->connect('api/trends.json', array('action' => 'ApiTrends'));
 
             $m->connect('api/oauth/request_token',
-                        array('action' => 'apioauthrequesttoken'));
+                        array('action' => 'ApiOauthRequestToken'));
 
             $m->connect('api/oauth/access_token',
-                        array('action' => 'apioauthaccesstoken'));
+                        array('action' => 'ApiOauthAccessToken'));
 
             $m->connect('api/oauth/authorize',
-                        array('action' => 'apioauthauthorize'));
+                        array('action' => 'ApiOauthAuthorize'));
 
             // Admin
 
@@ -640,6 +765,9 @@ class Router
                $m->connect('admin/access', array('action' => 'accessadminpanel'));
             $m->connect('admin/paths', array('action' => 'pathsadminpanel'));
             $m->connect('admin/sessions', array('action' => 'sessionsadminpanel'));
+            $m->connect('admin/sitenotice', array('action' => 'sitenoticeadminpanel'));
+            $m->connect('admin/snapshot', array('action' => 'snapshotadminpanel'));
+            $m->connect('admin/license', array('action' => 'licenseadminpanel'));
 
             $m->connect('getfile/:filename',
                         array('action' => 'getfile'),
@@ -649,20 +777,11 @@ class Router
 
             if (common_config('singleuser', 'enabled')) {
 
-                $user = User::siteOwner();
-
-                if (!empty($user)) {
-                    $nickname = $user->nickname;
-                } else {
-                    $nickname = common_config('singleuser', 'nickname');
-                    if (empty($nickname)) {
-                        throw new ServerException(_("No single user defined for single-user mode."));
-                    }
-                }
+                $nickname = User::singleUserNickname();
 
                 foreach (array('subscriptions', 'subscribers',
                                'all', 'foaf', 'xrds',
-                               'replies', 'microsummary') as $a) {
+                               'replies', 'microsummary', 'hcard') as $a) {
                     $m->connect($a,
                                 array('action' => $a,
                                       'nickname' => $nickname));
@@ -699,19 +818,21 @@ class Router
                 $m->connect('tag/:tag/rss',
                             array('action' => 'userrss',
                                   'nickname' => $nickname),
-                            array('tag' => '[a-zA-Z0-9]+'));
+                            array('tag' => '[\pL\pN_\-\.]{1,64}'));
 
                 $m->connect('tag/:tag',
                             array('action' => 'showstream',
                                   'nickname' => $nickname),
-                            array('tag' => '[a-zA-Z0-9]+'));
+                            array('tag' => '[\pL\pN_\-\.]{1,64}'));
+
+                $m->connect('rsd.xml',
+                            array('action' => 'rsd',
+                                  'nickname' => $nickname));
 
                 $m->connect('',
                             array('action' => 'showstream',
                                   'nickname' => $nickname));
-
             } else {
-
                 $m->connect('', array('action' => 'public'));
                 $m->connect('rss', array('action' => 'publicrss'));
                 $m->connect('featuredrss', array('action' => 'featuredrss'));
@@ -720,10 +841,11 @@ class Router
                 $m->connect('featured', array('action' => 'featured'));
                 $m->connect('favorited/', array('action' => 'favorited'));
                 $m->connect('favorited', array('action' => 'favorited'));
+                $m->connect('rsd.xml', array('action' => 'rsd'));
 
                 foreach (array('subscriptions', 'subscribers',
                                'nudge', 'all', 'foaf', 'xrds',
-                               'replies', 'inbox', 'outbox', 'microsummary') as $a) {
+                               'replies', 'inbox', 'outbox', 'microsummary', 'hcard') as $a) {
                     $m->connect(':nickname/'.$a,
                                 array('action' => $a),
                                 array('nickname' => '[a-zA-Z0-9]{1,64}'));
@@ -760,12 +882,16 @@ class Router
                 $m->connect(':nickname/tag/:tag/rss',
                             array('action' => 'userrss'),
                             array('nickname' => '[a-zA-Z0-9]{1,64}'),
-                            array('tag' => '[a-zA-Z0-9]+'));
+                            array('tag' => '[\pL\pN_\-\.]{1,64}'));
 
                 $m->connect(':nickname/tag/:tag',
                             array('action' => 'showstream'),
                             array('nickname' => '[a-zA-Z0-9]{1,64}'),
-                            array('tag' => '[a-zA-Z0-9]+'));
+                            array('tag' => '[\pL\pN_\-\.]{1,64}'));
+
+                $m->connect(':nickname/rsd.xml',
+                            array('action' => 'rsd'),
+                            array('nickname' => '[a-zA-Z0-9]{1,64}'));
 
                 $m->connect(':nickname',
                             array('action' => 'showstream'),
@@ -787,7 +913,8 @@ class Router
         } catch (Net_URL_Mapper_InvalidException $e) {
             common_log(LOG_ERR, "Problem getting route for $path - " .
                        $e->getMessage());
-            $cac = new ClientErrorAction("Page not found.", 404);
+            // TRANS: Client error on action trying to visit a non-existing page.
+            $cac = new ClientErrorAction(_('Page not found.'), 404);
             $cac->showPage();
         }
 
@@ -814,7 +941,16 @@ class Router
         if ($qpos !== false) {
             $url = substr($url, 0, $qpos+1) .
               str_replace('?', '&', substr($url, $qpos+1));
+
+            // @fixme this is a hacky workaround for http_build_query in the
+            // lower-level code and bad configs that set the default separator
+            // to & instead of &. Encoded &s in parameters will not be
+            // affected.
+            $url = substr($url, 0, $qpos+1) .
+              str_replace('&', '&', substr($url, $qpos+1));
+
         }
+
         return $url;
     }
 }