3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2011, StatusNet, Inc.
6 * Returns a pre-filled bookmark form for a 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 2011 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('STATUSNET')) {
32 // This check helps protect against security problems;
33 // your code file can't be executed directly from the web.
38 * Returns a prefilled bookmark form for a given URL
42 * @author Evan Prodromou <evan@status.net>
43 * @copyright 2011 StatusNet, Inc.
44 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
45 * @link http://status.net/
48 class BookmarkforurlAction extends Action
55 * For initializing members of the class.
57 * @param array $args misc. arguments
59 * @return boolean true
61 function prepare($args)
63 parent::prepare($args);
65 if (!$this->isPost()) {
66 throw new ClientException(_('POST only'), 405);
69 $this->checkSessionToken();
70 $this->url = $this->trimmed('url');
72 if (empty($this->url)) {
73 throw new ClientException(_('URL is required.'), 400);
76 if (!Validate::uri($this->url, array('allowed_schemes' => array('http', 'https')))) {
77 throw new ClientException(_('Invalid URL.'), 400);
80 $f = File::processNew($this->url);
83 $this->oembed = File_oembed::staticGet('file_id', $f->id);
84 if (!empty($this->oembed)) {
85 $this->title = $this->oembed->title;
87 $this->thumbnail = File_thumbnail::staticGet('file_id', $f->id);
96 * @param array $args is ignored since it's now passed in in prepare()
101 function handle($args=null)
103 $this->startHTML('text/xml;charset=utf-8');
104 $this->elementStart('head');
105 $this->element('title', null, _('Bookmark form'));
106 $this->elementEnd('head');
107 $this->elementStart('body');
108 $bf = new BookmarkForm($this, $this->title, $this->url, null, null, $this->thumbnail);
110 $this->elementEnd('body');
111 $this->elementEnd('html');
115 * Return true if read only.
119 * @param array $args other arguments
121 * @return boolean is read only action?
124 function isReadOnly($args)