public static function remove_fanpage($user_id, $fanpage_id)
 {
     $page = Model_UserPage::find('first', array('where' => array('fanpage_id' => $fanpage_id, 'user_id' => $user_id)));
     if (!empty($page) && $page->delete()) {
         //delete successfully
         return true;
     }
     return false;
 }
 public static function filter_fb_page($user_id, $access_token)
 {
     $result = array();
     $facebook = new \Libs\Facebook();
     $pages = $facebook->get_user_pages($access_token);
     foreach ($pages as $item) {
         $item = $item->asArray();
         //Convert oject to array
         if (in_array('CREATE_CONTENT', $item['perms'])) {
             //*** Check if fanpage has added in DB
             if (empty(\Model_UserPage::find('first', array('where' => array('fanpage_id' => $item['id'], 'user_id' => $user_id))))) {
                 $result[] = array('name' => $item['name'], 'id' => $item['id'], 'access_token' => $item['access_token']);
             }
         }
     }
     return $result;
 }