3 * StatusNet, 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@status.net>
25 * @copyright 2008-2009 StatusNet, Inc.
26 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
27 * @link http://status.net/
30 if (!defined('STATUSNET') && !defined('LACONICA')) {
34 require_once INSTALLDIR.'/lib/attachmentlist.php';
37 * Show notice attachments
41 * @author Evan Prodromou <evan@status.net>
42 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
43 * @link http://status.net/
45 class AttachmentAction extends Action
48 * Attachment object to show
51 var $attachment = null;
54 * Load attributes based on database arguments
56 * Loads all the DB stuff
58 * @param array $args $_REQUEST array
60 * @return success flag
63 protected function prepare(array $args=array())
65 parent::prepare($args);
67 if ($id = $this->trimmed('attachment')) {
68 $this->attachment = File::getKV($id);
71 if (empty($this->attachment)) {
72 // TRANS: Client error displayed trying to get a non-existing attachment.
73 $this->clientError(_('No such attachment.'), 404);
79 * Is this action read-only?
81 * @return boolean true
83 function isReadOnly($args)
91 * @return string title of the page
95 $a = new Attachment($this->attachment);
101 $this->element('link',array('rel'=>'alternate',
102 'type'=>'application/json+oembed',
103 'href'=>common_local_url(
106 array('format'=>'json', 'url'=>
107 common_local_url('attachment',
108 array('attachment' => $this->attachment->id)))),
109 'title'=>'oEmbed'),null);
110 $this->element('link',array('rel'=>'alternate',
111 'type'=>'text/xml+oembed',
112 'href'=>common_local_url(
115 array('format'=>'xml','url'=>
116 common_local_url('attachment',
117 array('attachment' => $this->attachment->id)))),
118 'title'=>'oEmbed'),null);
124 * Only handles get, so just show the page.
128 protected function handle()
132 if (empty($this->attachment->filename)) {
134 // if it's not a local file, gtfo
136 common_redirect($this->attachment->url, 303);
144 * Fill the content area of the page
146 * Shows a single notice list item.
150 function showContent()
152 $ali = new Attachment($this->attachment, $this);
157 * Don't show page notice
161 function showPageNoticeBlock()
166 * Show aside: this attachments appears in what notices
170 function showSections() {
171 $ns = new AttachmentNoticeSection($this);
173 if (!common_config('performance', 'high')) {
174 $atcs = new AttachmentTagCloudSection($this);