<?php /** * StatusNet - the distributed open-source microblogging tool * Copyright (C) 2010, StatusNet, Inc. * * Redirect to the given URL * * PHP version 5 * * 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 StatusNet * @author Evan Prodromou <evan@status.net> * @copyright 2010 StatusNet, Inc. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0 * @link http://status.net/ */ if (!defined('GNUSOCIAL')) { exit(1); } /** * Redirect to a given URL * * This is our internal low-budget URL-shortener * * @category Action * @package StatusNet * @author Evan Prodromou <evan@status.net> * @copyright 2010 StatusNet, Inc. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0 * @link http://status.net/ */ class RedirecturlAction extends ManagedAction { protected $file = null; protected function doPreparation() { $this->file = File::getByID($this->int('id')); return true; } public function showPage() { common_redirect($this->file->getUrl(false), 301); } function isReadOnly($args) { return true; } function lastModified() { // For comparison with If-Last-Modified // If not applicable, return null return strtotime($this->file->modified); } /** * Return etag, if applicable. * * MAY override * * @return string etag http header */ function etag() { return 'W/"' . implode(':', array($this->getActionName(), common_user_cache_hash(), common_language(), $this->file->getID())) . '"'; } }