Merge branch '0.7.x' into 0.8.x

1 files changed, 414 insertions, 0 deletions

diff --git a/lib/router.php b/lib/router.php
new file mode 100644
index 000000000..b18a5523e
--- /dev/null
+++ b/lib/router.php
@@ -0,0 +1,414 @@
+<?php
+/**
+ * Laconica, the distributed open-source microblogging tool
+ *
+ * URL routing utilities
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category  URL
+ * @package   Laconica
+ * @author    Evan Prodromou <evan@controlyourself.ca>
+ * @copyright 2009 Control Yourself, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      http://laconi.ca/
+ */
+
+if (!defined('LACONICA')) {
+    exit(1);
+}
+
+require_once 'Net/URL/Mapper.php';
+
+/**
+ * URL Router
+ *
+ * Cheap wrapper around Net_URL_Mapper
+ *
+ * @category URL
+ * @package  Laconica
+ * @author   Evan Prodromou <evan@controlyourself.ca>
+ * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link     http://laconi.ca/
+ */
+
+class Router
+{
+    var $m = null;
+    static $inst = null;
+
+    static function get()
+    {
+        if (!Router::$inst) {
+            Router::$inst = new Router();
+        }
+        return Router::$inst;
+    }
+
+    function __construct()
+    {
+        if (!$this->m) {
+            $this->m = $this->initialize();
+        }
+    }
+
+    function initialize() {
+
+        $m = Net_URL_Mapper::getInstance();
+
+        // In the "root"
+
+        $m->connect('', array('action' => 'public'));
+        $m->connect('rss', array('action' => 'publicrss'));
+        $m->connect('xrds', array('action' => 'publicxrds'));
+        $m->connect('featuredrss', array('action' => 'featuredrss'));
+        $m->connect('favoritedrss', array('action' => 'favoritedrss'));
+        $m->connect('opensearch/people', array('action' => 'opensearch',
+                                               'type' => 'people'));
+        $m->connect('opensearch/notice', array('action' => 'opensearch',
+                                               'type' => 'notice'));
+
+        // docs
+
+        $m->connect('doc/:title', array('action' => 'doc'));
+
+        // facebook
+
+        $m->connect('facebook', array('action' => 'facebookhome'));
+        $m->connect('facebook/index.php', array('action' => 'facebookhome'));
+        $m->connect('facebook/settings.php', array('action' => 'facebooksettings'));
+        $m->connect('facebook/invite.php', array('action' => 'facebookinvite'));
+        $m->connect('facebook/remove', array('action' => 'facebookremove'));
+
+        // main stuff is repetitive
+
+        $main = array('login', 'logout', 'register', 'subscribe',
+                      'unsubscribe', 'confirmaddress', 'recoverpassword',
+                      'invite', 'favor', 'disfavor', 'sup',
+                      'block');
+
+        foreach ($main as $a) {
+            $m->connect('main/'.$a, array('action' => $a));
+        }
+
+        $m->connect('main/tagother/:id', array('action' => 'tagother'));
+
+        // these take a code
+
+        foreach (array('register', 'confirmaddress', 'recoverpassword') as $c) {
+            $m->connect('main/'.$c.'/:code', array('action' => $c));
+        }
+
+        // exceptional
+
+        $m->connect('main/openid', array('action' => 'openidlogin'));
+        $m->connect('main/remote', array('action' => 'remotesubscribe'));
+
+        // settings
+
+        foreach (array('profile', 'avatar', 'password', 'openid', 'im',
+                       'email', 'sms', 'twitter', 'other') as $s) {
+            $m->connect('settings/'.$s, array('action' => $s.'settings'));
+        }
+
+        // search
+
+        foreach (array('group', 'people', 'notice') as $s) {
+            $m->connect('search/'.$s, array('action' => $s.'search'));
+        }
+
+        $m->connect('search/notice/rss', array('action' => 'noticesearchrss'));
+
+        // notice
+
+        $m->connect('notice/new', array('action' => 'newnotice'));
+        $m->connect('notice/:notice',
+                    array('action' => 'shownotice'),
+                    array('notice' => '[0-9]+'));
+        $m->connect('notice/delete', array('action' => 'deletenotice'));
+        $m->connect('notice/delete/:notice',
+                    array('action' => 'deletenotice'),
+                    array('notice' => '[0-9]+'));
+
+        $m->connect('message/new', array('action' => 'newmessage'));
+        $m->connect('message/:message',
+                    array('action' => 'showmessage'),
+                    array('message' => '[0-9]+'));
+
+        $m->connect('user/:id',
+                    array('action' => 'userbyid'),
+                    array('id' => '[0-9]+'));
+
+        $m->connect('tags/', array('action' => 'publictagcloud'));
+        $m->connect('tag/', array('action' => 'publictagcloud'));
+        $m->connect('tags', array('action' => 'publictagcloud'));
+        $m->connect('tag', array('action' => 'publictagcloud'));
+        $m->connect('tag/:tag/rss',
+                    array('action' => 'tagrss'),
+                    array('tag' => '[a-zA-Z0-9]+'));
+        $m->connect('tag/:tag',
+                    array('action' => 'tag'),
+                    array('tag' => '[a-zA-Z0-9]+'));
+
+        $m->connect('peopletag/:tag',
+                    array('action' => 'peopletag'),
+                    array('tag' => '[a-zA-Z0-9]+'));
+
+        $m->connect('featured/', array('action' => 'featured'));
+        $m->connect('featured', array('action' => 'featured'));
+        $m->connect('favorited/', array('action' => 'favorited'));
+        $m->connect('favorited', array('action' => 'favorited'));
+
+        // groups
+
+        $m->connect('group/new', array('action' => 'newgroup'));
+
+        foreach (array('edit', 'join', 'leave') as $v) {
+            $m->connect('group/:nickname/'.$v,
+                        array('action' => $v.'group'),
+                        array('nickname' => '[a-zA-Z0-9]+'));
+        }
+
+        foreach (array('members', 'logo', 'rss') as $n) {
+            $m->connect('group/:nickname/'.$n,
+                        array('action' => 'group'.$n),
+                        array('nickname' => '[a-zA-Z0-9]+'));
+        }
+
+        $m->connect('group/:id/id',
+                    array('action' => 'groupbyid'),
+                    array('id' => '[0-9]+'));
+
+        $m->connect('group/:nickname',
+                    array('action' => 'showgroup'),
+                    array('nickname' => '[a-zA-Z0-9]+'));
+
+        $m->connect('group/', array('action' => 'groups'));
+        $m->connect('group', array('action' => 'groups'));
+        $m->connect('groups/', array('action' => 'groups'));
+        $m->connect('groups', array('action' => 'groups'));
+
+        // Twitter-compatible API
+
+        // statuses API
+
+        $m->connect('api/statuses/:method',
+                    array('action' => 'api',
+                          'apiaction' => 'statuses'),
+                    array('method' => '(public_timeline|friends_timeline|user_timeline|update|replies|friends|followers|featured)(\.(atom|rss|xml|json))?'));
+
+        $m->connect('api/statuses/:method/:argument',
+                    array('action' => 'api',
+                          'apiaction' => 'statuses'),
+                    array('method' => '(user_timeline|friends_timeline|show|destroy|friends|followers)'));
+
+        // users
+
+        $m->connect('api/users/show/:argument',
+                    array('action' => 'api',
+                          'apiaction' => 'users'));
+
+        $m->connect('api/users/:method',
+                    array('action' => 'api',
+                          'apiaction' => 'users'),
+                    array('method' => 'show(\.(xml|json|atom|rss))?'));
+
+        // direct messages
+
+        foreach (array('xml', 'json') as $e) {
+            $m->connect('api/direct_messages/new.'.$e,
+                        array('action' => 'api',
+                              'apiaction' => 'direct_messages',
+                              'method' => 'create.'.$e));
+        }
+
+        foreach (array('xml', 'json', 'rss', 'atom') as $e) {
+            $m->connect('api/direct_messages.'.$e,
+                        array('action' => 'api',
+                              'apiaction' => 'direct_messages',
+                              'method' => 'direct_messages.'.$e));
+        }
+
+        foreach (array('xml', 'json', 'rss', 'atom') as $e) {
+            $m->connect('api/direct_message/sent.'.$e,
+                        array('action' => 'api',
+                        'apiaction' => 'direct_messages',
+                        'method' => 'sent.'.$e));
+        }
+
+        $m->connect('api/direct_messages/destroy/:argument',
+                    array('action' => 'api',
+                          'apiaction' => 'direct_messages'));
+
+        // friendships
+
+        $m->connect('api/friendships/:method/:argument',
+                    array('action' => 'api',
+                          'apiaction' => 'friendships'),
+                    array('method' => '(create|destroy)'));
+
+        $m->connect('api/friendships/:method',
+                    array('action' => 'api',
+                          'apiaction' => 'friendships'),
+                    array('method' => 'exists(\.(xml|json|rss|atom))'));
+
+
+        // Social graph
+
+        $m->connect('api/friends/ids/:argument',
+                    array('action' => 'api',
+                          'apiaction' => 'statuses',
+                          'method' => 'friendsIDs'));
+                                                   
+        foreach (array('xml', 'json') as $e) {
+            $m->connect('api/friends/ids.'.$e,
+                        array('action' => 'api',
+                              'apiaction' => 'statuses',
+                              'method' => 'friendsIDs.'.$e));
+        }
+                                                    
+        $m->connect('api/followers/ids/:argument',
+                    array('action' => 'api',
+                          'apiaction' => 'statuses',
+                          'method' => 'followersIDs'));
+
+        foreach (array('xml', 'json') as $e) {
+            $m->connect('api/followers/ids.'.$e,
+                        array('action' => 'api',
+                              'apiaction' => 'statuses',
+                              'method' => 'followersIDs.'.$e));
+        }
+
+        // account
+
+        $m->connect('api/account/:method',
+                    array('action' => 'api',
+                          'apiaction' => 'account'));
+
+        // favorites
+
+        $m->connect('api/favorites/:method/:argument',
+                    array('action' => 'api',
+                          'apiaction' => 'favorites'));
+
+        $m->connect('api/favorites/:argument',
+                    array('action' => 'api',
+                          'apiaction' => 'favorites',
+                          'method' => 'favorites'));
+
+        foreach (array('xml', 'json', 'rss', 'atom') as $e) {
+            $m->connect('api/favorites.'.$e,
+                array('action' => 'api',
+                      'apiaction' => 'favorites',
+                      'method' => 'favorites.'.$e));
+        }
+
+        // notifications
+
+        $m->connect('api/notifications/:method/:argument',
+                    array('action' => 'api',
+                          'apiaction' => 'favorites'));
+
+        // blocks
+
+        $m->connect('api/blocks/:method/:argument',
+                    array('action' => 'api',
+                          'apiaction' => 'blocks'));
+
+        // help
+
+        $m->connect('api/help/:method',
+                    array('action' => 'api',
+                          'apiaction' => 'help'));
+
+        // laconica
+
+        $m->connect('api/laconica/:method',
+                    array('action' => 'api',
+                          'apiaction' => 'laconica'));
+
+        // user stuff
+
+        foreach (array('subscriptions', 'subscribers',
+                       'nudge', 'xrds', 'all', 'foaf',
+                       'replies', 'inbox', 'outbox', 'microsummary') as $a) {
+            $m->connect(':nickname/'.$a,
+                        array('action' => $a),
+                        array('nickname' => '[a-zA-Z0-9]{1,64}'));
+        }
+
+        foreach (array('subscriptions', 'subscribers') as $a) {
+            $m->connect(':nickname/'.$a.'/:tag',
+                        array('action' => $a),
+                        array('tag' => '[a-zA-Z0-9]+',
+                              'nickname' => '[a-zA-Z0-9]{1,64}'));
+        }
+
+        foreach (array('rss', 'groups') as $a) {
+            $m->connect(':nickname/'.$a,
+                        array('action' => 'user'.$a),
+                        array('nickname' => '[a-zA-Z0-9]{1,64}'));
+        }
+
+        foreach (array('all', 'replies', 'favorites') as $a) {
+            $m->connect(':nickname/'.$a.'/rss',
+                        array('action' => $a.'rss'),
+                        array('nickname' => '[a-zA-Z0-9]{1,64}'));
+        }
+
+        $m->connect(':nickname/favorites',
+                    array('action' => 'showfavorites'),
+                    array('nickname' => '[a-zA-Z0-9]{1,64}'));
+
+        $m->connect(':nickname/avatar/:size',
+                    array('action' => 'avatarbynickname'),
+                    array('size' => '(original|96|48|24)',
+                          'nickname' => '[a-zA-Z0-9]{1,64}'));
+
+        $m->connect(':nickname',
+                    array('action' => 'showstream'),
+                    array('nickname' => '[a-zA-Z0-9]{1,64}'));
+
+        return $m;
+    }
+
+    function map($path)
+    {
+        try {
+            $match = $this->m->match($path);
+        } catch (Net_URL_Mapper_InvalidException $e) {
+            common_log(LOG_ERR, "Problem getting route for $path - " .
+                $e->getMessage());
+            $cac = new ClientErrorAction("Page not found.", 404);
+            $cac->showPage();
+        }
+
+        return $match;
+    }
+
+    function build($action, $args=null, $params=null, $fragment=null)
+    {
+        $action_arg = array('action' => $action);
+
+        if ($args) {
+            $args = array_merge($action_arg, $args);
+        } else {
+            $args = $action_arg;
+        }
+
+        return $this->m->generate($args, $params, $fragment);
+    }
+}
\ No newline at end of file