3 * StatusNet, the distributed open-source microblogging tool
5 * Show a user's 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 authenticating
38 * user. Another user's timeline can be requested via the id parameter. This
39 * is the API equivalent of the user profile web page.
43 * @author Zach Copley <zach@status.net>
44 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
45 * @link http://status.net/
48 class ApiUserTimelineAction extends ApiBareAuthAction
55 * Take arguments for running
57 * @param array $args $_REQUEST args
59 * @return boolean success flag
63 function prepare($args)
65 parent::prepare($args);
67 $this->page = (int)$this->arg('page', 1);
68 $this->count = (int)$this->arg('count', 20);
69 $this->max_id = (int)$this->arg('max_id', 0);
70 $this->since_id = (int)$this->arg('since_id', 0);
71 $this->since = $this->arg('since');
73 if ($this->requiresAuth()) {
74 if ($this->checkBasicAuthUser() == false) {
79 $this->user = $this->getTargetUser($this->arg('id'));
81 if (empty($this->user)) {
82 $this->clientError(_('No such user!'), 404, $this->arg('format'));
86 $this->notices = $this->getNotices();
94 * Just show the notices
96 * @param array $args $_REQUEST data (unused)
101 function handle($args)
103 parent::handle($args);
104 $this->showTimeline();
108 * Show the timeline of notices
113 function showTimeline()
115 $profile = $this->user->getProfile();
117 $sitename = common_config('site', 'name');
118 $title = sprintf(_("%s timeline"), $this->user->nickname);
119 $taguribase = common_config('integration', 'taguri');
120 $id = "tag:$taguribase:UserTimeline:" . $this->user->id;
121 $link = common_local_url(
123 array('nickname' => $this->user->nickname)
126 _('Updates from %1$s on %2$s!'),
127 $this->user->nickname, $sitename
130 // FriendFeed's SUP protocol
131 // Also added RSS and Atom feeds
133 $suplink = common_local_url('sup', null, null, $this->user->id);
134 header('X-SUP-ID: ' . $suplink);
136 switch($this->arg('format')) {
138 $this->show_xml_timeline($this->notices);
141 $this->show_rss_timeline(
142 $this->notices, $title, $link,
147 if (isset($apidata['api_arg'])) {
148 $selfuri = common_root_url() .
149 'api/statuses/user_timeline/' .
150 $apidata['api_arg'] . '.atom';
152 $selfuri = common_root_url() .
153 'api/statuses/user_timeline.atom';
155 $this->show_atom_timeline(
156 $this->notices, $title, $id, $link,
157 $subtitle, $suplink, $selfuri
161 $this->show_json_timeline($this->notices);
164 $this->clientError(_('API method not found!'), $code = 404);
173 * @return array notices
176 function getNotices()
180 $notice = $this->user->getNotices(
181 ($this->page-1) * $this->count, $this->count,
182 $this->since_id, $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;
237 array($this->arg('action'),
240 strtotime($this->notices[0]->created),
241 strtotime($this->notices[$last]->created))