3 * StatusNet, the distributed open-source microblogging tool
5 * Show the friends timeline
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 Zach Copley <zach@status.net>
25 * @copyright 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')) {
34 require_once INSTALLDIR.'/lib/apibareauth.php';
37 * Returns the most recent notices (default 20) posted by the target user.
38 * This is the equivalent of 'You and friends' page accessed via Web.
42 * @author Zach Copley <zach@status.net>
43 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
44 * @link http://status.net/
47 class ApiTimelineFriendsAction extends ApiBareAuthAction
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 $this->page = (int)$this->arg('page', 1);
72 $this->count = (int)$this->arg('count', 20);
73 $this->max_id = (int)$this->arg('max_id', 0);
74 $this->since_id = (int)$this->arg('since_id', 0);
75 $this->since = $this->arg('since');
76 $this->format = $this->arg('format');
78 $this->user = $this->getTargetUser($this->arg('id'));
80 if (empty($this->user)) {
81 $this->clientError(_('No such user!'), 404, $this->format);
85 $this->notices = $this->getNotices();
93 * Just show the notices
95 * @param array $args $_REQUEST data (unused)
100 function handle($args)
102 parent::handle($args);
103 $this->showTimeline();
107 * Show the timeline of notices
112 function showTimeline()
114 $profile = $this->user->getProfile();
115 $sitename = common_config('site', 'name');
116 $title = sprintf(_("%s and friends"), $this->user->nickname);
117 $taguribase = common_config('integration', 'taguri');
118 $id = "tag:$taguribase:FriendsTimeline:" . $this->user->id;
119 $link = common_local_url(
120 'all', array('nickname' => $this->user->nickname)
123 _('Updates from %1$s and friends on %2$s!'),
124 $this->user->nickname, $sitename
127 switch($this->format) {
129 $this->show_xml_timeline($this->notices);
132 $this->show_rss_timeline($this->notices, $title, $link, $subtitle);
136 $target_id = $this->arg('id');
138 if (isset($target_id)) {
139 $selfuri = common_root_url() .
140 'api/statuses/friends_timeline/' .
141 $target_id . '.atom';
143 $selfuri = common_root_url() .
144 'api/statuses/friends_timeline.atom';
147 $this->show_atom_timeline(
148 $this->notices, $title, $id, $link,
149 $subtitle, null, $selfuri
153 $this->show_json_timeline($this->notices);
156 $this->clientError(_('API method not found!'), $code = 404);
164 * @return array notices
167 function getNotices()
171 if (!empty($this->auth_user) && $this->auth_user->id == $this->user->id) {
172 $notice = $this->user->noticeInbox(
173 ($this->page-1) * $this->count,
174 $this->count, $this->since_id,
175 $this->max_id, $this->since
178 $notice = $this->user->noticesWithFriends(
179 ($this->page-1) * $this->count,
180 $this->count, $this->since_id,
181 $this->max_id, $this->since
185 while ($notice->fetch()) {
186 $notices[] = clone($notice);
193 * Is this action read only?
195 * @param array $args other arguments
197 * @return boolean true
200 function isReadOnly($args)
206 * When was this feed last modified?
208 * @return string datestamp of the latest notice in the stream
211 function lastModified()
213 if (!empty($this->notices) && (count($this->notices) > 0)) {
214 return strtotime($this->notices[0]->created);
221 * An entity tag for this stream
223 * Returns an Etag based on the action name, language, user ID, and
224 * timestamps of the first and last notice in the timeline
226 * @return string etag
231 if (!empty($this->notices) && (count($this->notices) > 0)) {
233 $last = count($this->notices) - 1;
235 return '"' . implode(
237 array($this->arg('action'),
240 strtotime($this->notices[0]->created),
241 strtotime($this->notices[$last]->created))