3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2010, StatusNet, Inc.
6 * Redirect to the given URL
10 * This program is free software: you can redistribute it and/or modify
11 * it under the terms of the GNU Affero General Public License as published by
12 * the Free Software Foundation, either version 3 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU Affero General Public License for more details.
20 * You should have received a copy of the GNU Affero General Public License
21 * along with this program. If not, see <http://www.gnu.org/licenses/>.
25 * @author Evan Prodromou <evan@status.net>
26 * @copyright 2010 StatusNet, Inc.
27 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
28 * @link http://status.net/
31 if (!defined('GNUSOCIAL')) { exit(1); }
34 * Redirect to a given URL
36 * This is our internal low-budget URL-shortener
40 * @author Evan Prodromou <evan@status.net>
41 * @copyright 2010 StatusNet, Inc.
42 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
43 * @link http://status.net/
46 class RedirecturlAction extends ManagedAction
48 protected $file = null;
50 protected function doPreparation()
52 $this->file = File::getByID($this->int('id'));
57 public function showPage()
59 common_redirect($this->file->url, 307);
62 function isReadOnly($args)
67 function lastModified()
69 // For comparison with If-Last-Modified
70 // If not applicable, return null
72 return strtotime($this->file->modified);
76 * Return etag, if applicable.
80 * @return string etag http header
84 return 'W/"' . implode(':', array($this->getActionName(),
85 common_user_cache_hash(),
87 $this->file->getID())) . '"';