3 * Laconica, the distributed open-source microblogging tool
5 * Show notice attachments
9 * LICENCE: This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU Affero General Public License as published by
11 * the Free Software Foundation, either version 3 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU Affero General Public License for more details.
19 * You should have received a copy of the GNU Affero General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 * @author Evan Prodromou <evan@controlyourself.ca>
25 * @copyright 2008-2009 Control Yourself, Inc.
26 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
27 * @link http://laconi.ca/
30 if (!defined('LACONICA')) {
34 require_once INSTALLDIR.'/actions/attachment.php';
37 * Show notice attachments
41 * @author Evan Prodromou <evan@controlyourself.ca>
42 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
43 * @link http://laconi.ca/
46 class Attachment_ajaxAction extends AttachmentAction
49 * Show page, a template method.
55 if (Event::handle('StartShowBody', array($this))) {
57 Event::handle('EndShowBody', array($this));
64 * Shows local navigation, content block and aside.
70 $this->elementStart('div', array('id' => 'core'));
71 if (Event::handle('StartShowContentBlock', array($this))) {
72 $this->showContentBlock();
73 Event::handle('EndShowContentBlock', array($this));
75 $this->elementEnd('div');
79 * Last-modified date for page
81 * When was the content of this page last modified? Based on notice,
84 * @return int last-modified date as unix timestamp
87 function lastModified()
89 return max(strtotime($this->notice->created),
90 strtotime($this->profile->modified),
91 ($this->avatar) ? strtotime($this->avatar->modified) : 0);
96 * An entity tag for this page
98 * Shows the ETag for the page, based on the notice ID and timestamps
99 * for the notice, profile, and avatar. It's weak, since we change
100 * the date text "one hour ago", etc.
102 * @return string etag
107 $avtime = ($this->avatar) ?
108 strtotime($this->avatar->modified) : 0;
110 return 'W/"' . implode(':', array($this->arg('action'),
113 strtotime($this->notice->created),
114 strtotime($this->profile->modified),