First draft of Liked Collection

ActivityPubPlugin.php

@@ -37,6 +37,10 @@ class ActivityPubPlugin extends Plugin
         $m->connect('api/statuses/user_timeline/:id.ap',
                     ['action' => 'activitypubactor'],
                     ['id'     => '[0-9]+']);
+        
+        $m->connect('api/user/:id/liked.json',
+                    ['action' => 'likedactor'],
+                    ['id'     => '[0-9]+']);
     }
 
     public function onPluginVersion(array &$versions)

actions/likedactor.php

@@ -0,0 +1,78 @@
+<?php
+/**
+ * GNU social - a federating social network
+ *
+ * Todo: Description
+ *
+ * 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  Plugin
+ * @package   GNUsocial
+ * @author    Daniel Supernault <danielsupernault@gmail.com>
+ * @copyright 2015 Free Software Foundaction, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link      https://gnu.io/social
+ */
+
+if (!defined('GNUSOCIAL')) { exit(1); }
+
+class LikedActorAction extends ManagedAction
+{
+    protected $needLogin = false;
+    protected $canPost   = true;
+
+    protected function handle()
+    {
+        $user = User::getByID($this->trimmed('id'));
+        $profile = $user->getProfile();
+        $url = $profile->profileurl;
+
+        $total_faves = Fave::countByProfile ($profile);
+        
+        $fave = Fave::byProfile ($user->getID(), 0, $total_faves);
+
+        $faves = [];
+        while ($fave->fetch()) {
+          $faves[] = $this->pretty_fave (clone($fave));
+        }
+        
+        $res = [
+          '@context'          => [
+            "https://www.w3.org/ns/activitystreams",
+            [
+              "@language" => "en"
+            ]
+          ],
+          'id'                => "{$url}/liked.json",
+          'type'              => 'OrderedCollection',
+          'totalItems'        => $total_faves,
+          'orderedItems'      => $faves
+        ];
+
+        header('Content-Type: application/json');
+
+        echo json_encode($res, JSON_PRETTY_PRINT);
+    }
+    
+    protected function pretty_fave ($fave_object)
+    {
+        $res = array ("uri"       => $fave_object->uri,
+                      "created"   => $fave_object->created,
+                      "object"    => Notice::getByID($fave_object->notice_id));
+        
+        return $res;
+    }
+}