3 * Laconica - a distributed open-source microblogging tool
4 * Copyright (C) 2008, Controlez-Vous, Inc.
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 if (!defined('LACONICA')) { exit(1); }
22 require_once(INSTALLDIR.'/lib/twitterapi.php');
24 /* XXX: Please don't freak out about all the ugly comments in this file.
25 * They are mostly in here for reference while I work on the
26 * API. I'll fix things up later to make them look better later. -- Zach
28 class TwitapistatusesAction extends TwitterapiAction {
30 function is_readonly() {
32 static $write_methods = array( 'update',
35 $cmdtext = explode('.', $this->arg('method'));
37 if (in_array($cmdtext[0], $write_methods)) {
44 function public_timeline($args, $apidata) {
45 parent::handle($args);
47 $sitename = common_config('site', 'name');
48 $siteserver = common_config('site', 'server');
49 $title = sprintf(_("%s public timeline"), $sitename);
50 $id = "tag:$siteserver:Statuses";
51 $link = common_root_url();
52 $subtitle = sprintf(_("%s updates from everyone!"), $sitename);
54 // Number of public statuses to return by default -- Twitter sends 20
55 $MAX_PUBSTATUSES = 20;
57 // FIXME: To really live up to the spec we need to build a list
58 // of notices by users who have custom avatars, so fix this SQL -- Zach
60 $notice = Notice::publicStream(0, $MAX_PUBSTATUSES);
64 switch($apidata['content-type']) {
66 $this->show_xml_timeline($notice);
69 $this->show_rss_timeline($notice, $title, $link, $subtitle);
72 $this->show_atom_timeline($notice, $title, $id, $link, $subtitle);
75 $this->show_json_timeline($notice);
78 common_user_error(_('API method not found!'), $code = 404);
83 common_server_error(_('Couldn\'t find any statuses.'), $code = 503);
90 Returns the 20 most recent statuses posted by the authenticating user and that user's friends.
91 This is the equivalent of /home on the Web.
93 URL: http://server/api/statuses/friends_timeline.format
97 * since. Optional. Narrows the returned results to just those statuses created after the specified
98 HTTP-formatted date. The same behavior is available by setting an If-Modified-Since header in
100 Ex: http://server/api/statuses/friends_timeline.rss?since=Tue%2C+27+Mar+2007+22%3A55%3A48+GMT
101 * since_id. Optional. Returns only statuses with an ID greater than (that is, more recent than)
102 the specified ID. Ex: http://server/api/statuses/friends_timeline.xml?since_id=12345
103 * count. Optional. Specifies the number of statuses to retrieve. May not be greater than 200.
104 Ex: http://server/api/statuses/friends_timeline.xml?count=5
105 * page. Optional. Ex: http://server/api/statuses/friends_timeline.rss?page=3
107 Formats: xml, json, rss, atom
109 function friends_timeline($args, $apidata) {
110 parent::handle($args);
112 $since = $this->arg('since');
113 $since_id = $this->arg('since_id');
114 $count = $this->arg('count');
115 $page = $this->arg('page');
125 $user = $this->get_user($id, $apidata);
126 $profile = $user->getProfile();
128 $sitename = common_config('site', 'name');
129 $siteserver = common_config('site', 'server');
131 $title = sprintf(_("%s and friends"), $user->nickname);
132 $id = "tag:$siteserver:friends:".$user->id;
133 $link = common_local_url('all', array('nickname' => $user->nickname));
134 $subtitle = sprintf(_('Updates from %1$s and friends on %2$s!'), $user->nickname, $sitename);
136 $notice = $user->noticesWithFriends(($page-1)*20, $count);
138 switch($apidata['content-type']) {
140 $this->show_xml_timeline($notice);
143 $this->show_rss_timeline($notice, $title, $id, $link, $subtitle);
146 $this->show_atom_timeline($notice, $title, $id, $link, $subtitle);
149 $this->show_json_timeline($notice);
152 common_user_error(_('API method not found!'), $code = 404);
159 Returns the 20 most recent statuses posted from the authenticating user. It's also possible to
160 request another user's timeline via the id parameter below. This is the equivalent of the Web
161 /archive page for your own user, or the profile page for a third party.
163 URL: http://server/api/statuses/user_timeline.format
165 Formats: xml, json, rss, atom
169 * id. Optional. Specifies the ID or screen name of the user for whom to return the
170 friends_timeline. Ex: http://server/api/statuses/user_timeline/12345.xml or
171 http://server/api/statuses/user_timeline/bob.json.
172 * count. Optional. Specifies the number of
173 statuses to retrieve. May not be greater than 200. Ex:
174 http://server/api/statuses/user_timeline.xml?count=5
175 * since. Optional. Narrows the returned
176 results to just those statuses created after the specified HTTP-formatted date. The same
177 behavior is available by setting an If-Modified-Since header in your HTTP request. Ex:
178 http://server/api/statuses/user_timeline.rss?since=Tue%2C+27+Mar+2007+22%3A55%3A48+GMT
179 * since_id. Optional. Returns only statuses with an ID greater than (that is, more recent than)
180 the specified ID. Ex: http://server/api/statuses/user_timeline.xml?since_id=12345 * page.
181 Optional. Ex: http://server/api/statuses/friends_timeline.rss?page=3
183 function user_timeline($args, $apidata) {
184 parent::handle($args);
188 // function was called with an argument /statuses/user_timeline/api_arg.format
189 if (isset($apidata['api_arg'])) {
191 if (is_numeric($apidata['api_arg'])) {
192 $user = User::staticGet($apidata['api_arg']);
194 $nickname = common_canonical_nickname($apidata['api_arg']);
195 $user = User::staticGet('nickname', $nickname);
199 // if no user was specified, then we'll use the authenticated user
200 $user = $apidata['user'];
204 // Set the user to be the auth user if asked-for can't be found
205 // honestly! This is what Twitter does, I swear --Zach
206 $user = $apidata['user'];
209 $profile = $user->getProfile();
212 common_server_error(_('User has no profile.'));
216 $count = $this->arg('count');
217 $since = $this->arg('since');
218 $since_id = $this->arg('since_id');
219 $page = $this->arg('page');
229 $sitename = common_config('site', 'name');
230 $siteserver = common_config('site', 'server');
232 $title = sprintf(_("%s timeline"), $user->nickname);
233 $id = "tag:$siteserver:user:".$user->id;
234 $link = common_local_url('showstream', array('nickname' => $user->nickname));
235 $subtitle = sprintf(_('Updates from %1$s on %2$s!'), $user->nickname, $sitename);
240 $notice = $user->getNotices((($page-1)*20), $count);
242 switch($apidata['content-type']) {
244 $this->show_xml_timeline($notice);
247 $this->show_rss_timeline($notice, $title, $id, $link, $subtitle);
250 $this->show_atom_timeline($notice, $title, $id, $link, $subtitle);
253 $this->show_json_timeline($notice);
256 common_user_error(_('API method not found!'), $code = 404);
262 function update($args, $apidata) {
264 parent::handle($args);
266 if ($_SERVER['REQUEST_METHOD'] != 'POST') {
267 $this->client_error(_('This method requires a POST.'), 400, $apidata['content-type']);
271 $user = $apidata['user'];
272 $status = $this->trimmed('status');
273 $source = $this->trimmed('source');
274 $in_reply_to_status_id = intval($this->trimmed('in_reply_to_status_id'));
282 // XXX: Note: In this case, Twitter simply returns '200 OK'
283 // No error is given, but the status is not posted to the
284 // user's timeline. Seems bad. Shouldn't we throw an
288 } else if (mb_strlen($status) > 140) {
290 // XXX: Twitter truncates anything over 140, flags the status
291 // as "truncated." Sending this error may screw up some clients
292 // that assume Twitter will truncate for them. Should we just
293 // truncate too? -- Zach
294 $this->client_error(_('That\'s too long. Max notice size is 140 chars.'), $code = 406, $apidata['content-type']);
300 if ($in_reply_to_status_id) {
302 // check whether notice actually exists
303 $reply = Notice::staticGet($in_reply_to_status_id);
306 $reply_to = $in_reply_to_status_id;
308 $this->client_error(_('Not found'), $code = 404, $apidata['content-type']);
313 $notice = Notice::saveNew($user->id, $status, $source, 1, $reply_to);
315 if (is_string($notice)) {
316 $this->server_error($notice);
320 common_broadcast_notice($notice);
323 // I should be able to just sent this notice off for display,
324 // but $notice->created does not contain a string at this
325 // point and I don't know how to convert it to one here. So
326 // I'm forced to have DBObject pull the notice back out of the
327 // DB before printing. --Zach
328 $apidata['api_arg'] = $notice->id;
329 $this->show($args, $apidata);
335 Returns the 20 most recent @replies (status updates prefixed with @username) for the authenticating user.
336 URL: http://server/api/statuses/replies.format
338 Formats: xml, json, rss, atom
342 * page. Optional. Retrieves the 20 next most recent replies. Ex: http://server/api/statuses/replies.xml?page=3
343 * since. Optional. Narrows the returned results to just those replies created after the specified HTTP-formatted date. The
344 same behavior is available by setting an If-Modified-Since header in your HTTP request. Ex:
345 http://server/api/statuses/replies.xml?since=Tue%2C+27+Mar+2007+22%3A55%3A48+GMT
346 * since_id. Optional. Returns only statuses with an ID greater than (that is, more recent than) the specified
347 ID. Ex: http://server/api/statuses/replies.xml?since_id=12345
349 function replies($args, $apidata) {
351 parent::handle($args);
353 $since = $this->arg('since');
355 $count = $this->arg('count');
356 $page = $this->arg('page');
358 $user = $apidata['user'];
359 $profile = $user->getProfile();
361 $sitename = common_config('site', 'name');
362 $siteserver = common_config('site', 'server');
364 $title = sprintf(_('%1$s / Updates replying to %2$s'), $sitename, $user->nickname);
365 $id = "tag:$siteserver:replies:".$user->id;
366 $link = common_local_url('replies', array('nickname' => $user->nickname));
367 $subtitle = sprintf(_('%1$s updates that reply to updates from %2$s / %3$s.'), $sitename, $user->nickname, $profile->getBestName());
377 $notice = $user->getReplies((($page-1)*20), $count);
380 while ($notice->fetch()) {
381 $notices[] = clone($notice);
384 switch($apidata['content-type']) {
386 $this->show_xml_timeline($notices);
389 $this->show_rss_timeline($notices, $title, $id, $link, $subtitle);
392 $this->show_atom_timeline($notices, $title, $id, $link, $subtitle);
395 $this->show_json_timeline($notices);
398 common_user_error(_('API method not found!'), $code = 404);
404 function show($args, $apidata) {
405 parent::handle($args);
407 $notice_id = $apidata['api_arg'];
408 $notice = Notice::staticGet($notice_id);
411 if ($apidata['content-type'] == 'xml') {
412 $this->show_single_xml_status($notice);
413 } elseif ($apidata['content-type'] == 'json') {
414 $this->show_single_json_status($notice);
417 // XXX: Twitter just sets a 404 header and doens't bother to return an err msg
418 $this->client_error(_('No status with that ID found.'), 404, $apidata['content-type']);
426 Destroys the status specified by the required ID parameter. The authenticating user must be
427 the author of the specified status.
429 URL: http://server/api/statuses/destroy/id.format
435 * id. Required. The ID of the status to destroy. Ex:
436 http://server/api/statuses/destroy/12345.json or
437 http://server/api/statuses/destroy/23456.xml
440 function destroy($args, $apidata) {
442 parent::handle($args);
444 // Check for RESTfulness
445 if (!in_array($_SERVER['REQUEST_METHOD'], array('POST', 'DELETE'))) {
446 // XXX: Twitter just prints the err msg, no XML / JSON.
447 $this->client_error(_('This method requires a POST or DELETE.'), 400, $apidata['content-type']);
451 $user = $apidata['user'];
452 $notice_id = $apidata['api_arg'];
453 $notice = Notice::staticGet($notice_id);
456 $this->client_error(_('No status found with that ID.'), 404, $apidata['content-type']);
460 if ($user->id == $notice->profile_id) {
461 $replies = new Reply;
462 $replies->get('notice_id', $notice_id);
463 common_dequeue_notice($notice);
467 if ($apidata['content-type'] == 'xml') {
468 $this->show_single_xml_status($notice);
469 } elseif ($apidata['content-type'] == 'json') {
470 $this->show_single_json_status($notice);
473 $this->client_error(_('You may not delete another user\'s status.'), 403, $apidata['content-type']);
482 Returns up to 100 of the authenticating user's friends who have most recently updated, each with current status inline.
483 It's also possible to request another user's recent friends list via the id parameter below.
485 URL: http://server/api/statuses/friends.format
491 * id. Optional. The ID or screen name of the user for whom to request a list of friends. Ex:
492 http://server/api/statuses/friends/12345.json
494 http://server/api/statuses/friends/bob.xml
495 * page. Optional. Retrieves the next 100 friends. Ex: http://server/api/statuses/friends.xml?page=2
496 * lite. Optional. Prevents the inline inclusion of current status. Must be set to a value of true. Ex:
497 http://server/api/statuses/friends.xml?lite=true
498 * since. Optional. Narrows the returned results to just those friendships created after the specified
499 HTTP-formatted date. The same behavior is available by setting an If-Modified-Since header in your HTTP
500 request. Ex: http://server/api/statuses/friends.xml?since=Tue%2C+27+Mar+2007+22%3A55%3A48+GMT
502 function friends($args, $apidata) {
503 parent::handle($args);
504 return $this->subscriptions($apidata, 'subscribed', 'subscriber');
508 Returns the authenticating user's followers, each with current status inline. They are ordered by the
509 order in which they joined Twitter (this is going to be changed).
511 URL: http://server/api/statuses/followers.format
516 * id. Optional. The ID or screen name of the user for whom to request a list of followers. Ex:
517 http://server/api/statuses/followers/12345.json
519 http://server/api/statuses/followers/bob.xml
520 * page. Optional. Retrieves the next 100 followers. Ex: http://server/api/statuses/followers.xml?page=2
521 * lite. Optional. Prevents the inline inclusion of current status. Must be set to a value of true.
522 Ex: http://server/api/statuses/followers.xml?lite=true
524 function followers($args, $apidata) {
525 parent::handle($args);
527 return $this->subscriptions($apidata, 'subscriber', 'subscribed');
530 function subscriptions($apidata, $other_attr, $user_attr) {
532 $user = $this->get_subs_user($apidata);
537 $page = $this->trimmed('page');
539 if (!$page || !is_numeric($page)) {
543 $profile = $user->getProfile();
546 common_server_error(_('User has no profile.'));
550 $sub = new Subscription();
551 $sub->$user_attr = $profile->id;
552 $sub->orderBy('created DESC');
553 $sub->limit(($page-1)*100, 100);
558 while ($sub->fetch()) {
559 $others[] = Profile::staticGet($sub->$other_attr);
562 // user has no followers
565 $type = $apidata['content-type'];
567 $this->init_document($type);
568 $this->show_profiles($others, $type);
569 $this->end_document($type);
573 function get_subs_user($apidata) {
575 // function was called with an argument /statuses/user_timeline/api_arg.format
576 if (isset($apidata['api_arg'])) {
578 if (is_numeric($apidata['api_arg'])) {
579 $user = User::staticGet($apidata['api_arg']);
581 $nickname = common_canonical_nickname($apidata['api_arg']);
582 $user = User::staticGet('nickname', $nickname);
586 // if no user was specified, then we'll use the authenticated user
587 $user = $apidata['user'];
591 // Set the user to be the auth user if asked-for can't be found
592 // honestly! This is what Twitter does, I swear --Zach
593 $user = $apidata['user'];
599 function show_profiles($profiles, $type) {
602 common_element_start('users', array('type' => 'array'));
603 foreach ($profiles as $profile) {
604 $this->show_profile($profile);
606 common_element_end('users');
610 foreach ($profiles as $profile) {
611 $arrays[] = $this->twitter_user_array($profile, true);
613 print json_encode($arrays);
616 $this->client_error(_('unsupported file type'));
622 Returns a list of the users currently featured on the site with their current statuses inline.
623 URL: http://server/api/statuses/featured.format
627 function featured($args, $apidata) {
628 parent::handle($args);
629 common_server_error(_('API method under construction.'), $code=501);
632 function get_user($id, $apidata) {
634 return $apidata['user'];
635 } else if (is_numeric($id)) {
636 return User::staticGet($id);
638 return User::staticGet('nickname', $id);