3 * StatusNet, the distributed open-source microblogging tool
5 * Show a group's notices
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 Craig Andrews <candrews@integralblue.com>
25 * @author Evan Prodromou <evan@status.net>
26 * @author Jeffery To <jeffery.to@gmail.com>
27 * @author Zach Copley <zach@status.net>
28 * @copyright 2009 StatusNet, Inc.
29 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
30 * @link http://status.net/
33 if (!defined('STATUSNET')) {
37 require_once INSTALLDIR . '/lib/apiprivateauth.php';
40 * Returns the most recent notices (default 20) posted to the group specified by ID
44 * @author Craig Andrews <candrews@integralblue.com>
45 * @author Evan Prodromou <evan@status.net>
46 * @author Jeffery To <jeffery.to@gmail.com>
47 * @author Zach Copley <zach@status.net>
48 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
49 * @link http://status.net/
52 class ApiTimelineGroupAction extends ApiPrivateAuthAction
59 * Take arguments for running
61 * @param array $args $_REQUEST args
63 * @return boolean success flag
67 function prepare($args)
69 parent::prepare($args);
71 $this->group = $this->getTargetGroup($this->arg('id'));
72 $this->notices = $this->getNotices();
80 * Just show the notices
82 * @param array $args $_REQUEST data (unused)
87 function handle($args)
89 parent::handle($args);
90 $this->showTimeline();
94 * Show the timeline of notices
99 function showTimeline()
101 $sitename = common_config('site', 'name');
102 $title = sprintf(_("%s timeline"), $this->group->nickname);
103 $taguribase = common_config('integration', 'taguri');
104 $id = "tag:$taguribase:GroupTimeline:" . $this->group->id;
105 $link = common_local_url(
107 array('nickname' => $this->group->nickname)
110 _('Updates from %1$s on %2$s!'),
111 $this->group->nickname,
115 switch($this->format) {
117 $this->showXmlTimeline($this->notices);
120 $this->showRssTimeline($this->notices, $title, $link, $subtitle);
123 $selfuri = common_root_url() .
124 'api/statusnet/groups/timeline/' .
125 $this->group->nickname . '.atom';
126 $this->showAtomTimeline(
137 $this->showJsonTimeline($this->notices);
141 _('API method not found!'),
152 * @return array notices
155 function getNotices()
159 $notice = $this->group->getNotices(
160 ($this->page-1) * $this->count,
167 while ($notice->fetch()) {
168 $notices[] = clone($notice);
175 * Is this action read only?
177 * @param array $args other arguments
179 * @return boolean true
182 function isReadOnly($args)
188 * When was this feed last modified?
190 * @return string datestamp of the latest notice in the stream
193 function lastModified()
195 if (!empty($this->notices) && (count($this->notices) > 0)) {
196 return strtotime($this->notices[0]->created);
203 * An entity tag for this stream
205 * Returns an Etag based on the action name, language, group ID and
206 * timestamps of the first and last notice in the timeline
208 * @return string etag
213 if (!empty($this->notices) && (count($this->notices) > 0)) {
215 $last = count($this->notices) - 1;
217 return '"' . implode(
219 array($this->arg('action'),
222 strtotime($this->notices[0]->created),
223 strtotime($this->notices[$last]->created))