forked from GNUsocial/gnu-social
605 lines
19 KiB
PHP
605 lines
19 KiB
PHP
<?php
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/*
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, 2009, Control Yourself, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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if (!defined('LACONICA')) {
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exit(1);
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}
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require_once(INSTALLDIR.'/lib/twitterapi.php');
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class TwitapistatusesAction extends TwitterapiAction
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{
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function public_timeline($args, $apidata)
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{
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// XXX: To really live up to the spec we need to build a list
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// of notices by users who have custom avatars, so fix this SQL -- Zach
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parent::handle($args);
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$sitename = common_config('site', 'name');
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$title = sprintf(_("%s public timeline"), $sitename);
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$taguribase = common_config('integration', 'taguri');
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$id = "tag:$taguribase:PublicTimeline";
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$link = common_root_url();
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$subtitle = sprintf(_("%s updates from everyone!"), $sitename);
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$page = (int)$this->arg('page', 1);
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$count = (int)$this->arg('count', 20);
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$max_id = (int)$this->arg('max_id', 0);
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$since_id = (int)$this->arg('since_id', 0);
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$since = $this->arg('since');
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$notice = Notice::publicStream(($page-1)*$count, $count, $since_id,
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$max_id, $since);
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switch($apidata['content-type']) {
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case 'xml':
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$this->show_xml_timeline($notice);
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break;
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case 'rss':
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$this->show_rss_timeline($notice, $title, $link, $subtitle);
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break;
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case 'atom':
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$selfuri = common_root_url() . 'api/statuses/public_timeline.atom';
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$this->show_atom_timeline($notice, $title, $id, $link,
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$subtitle, null, $selfuri);
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break;
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case 'json':
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$this->show_json_timeline($notice);
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break;
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default:
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$this->clientError(_('API method not found!'), $code = 404);
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break;
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}
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}
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function friends_timeline($args, $apidata)
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{
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parent::handle($args);
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$this->auth_user = $apidata['user'];
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$user = $this->get_user($apidata['api_arg'], $apidata);
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if (empty($user)) {
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$this->clientError(_('No such user!'), 404,
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$apidata['content-type']);
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return;
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}
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$profile = $user->getProfile();
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$sitename = common_config('site', 'name');
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$title = sprintf(_("%s and friends"), $user->nickname);
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$taguribase = common_config('integration', 'taguri');
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$id = "tag:$taguribase:FriendsTimeline:" . $user->id;
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$link = common_local_url('all',
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array('nickname' => $user->nickname));
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$subtitle = sprintf(_('Updates from %1$s and friends on %2$s!'),
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$user->nickname, $sitename);
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$page = (int)$this->arg('page', 1);
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$count = (int)$this->arg('count', 20);
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$max_id = (int)$this->arg('max_id', 0);
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$since_id = (int)$this->arg('since_id', 0);
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$since = $this->arg('since');
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if (!empty($this->auth_user) && $this->auth_user->id == $user->id) {
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$notice = $user->noticeInbox(($page-1)*$count,
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$count, $since_id, $max_id, $since);
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} else {
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$notice = $user->noticesWithFriends(($page-1)*$count,
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$count, $since_id, $max_id, $since);
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}
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switch($apidata['content-type']) {
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case 'xml':
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$this->show_xml_timeline($notice);
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break;
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case 'rss':
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$this->show_rss_timeline($notice, $title, $link, $subtitle);
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break;
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case 'atom':
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if (isset($apidata['api_arg'])) {
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$selfuri = common_root_url() .
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'api/statuses/friends_timeline/' .
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$apidata['api_arg'] . '.atom';
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} else {
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$selfuri = common_root_url() .
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'api/statuses/friends_timeline.atom';
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}
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$this->show_atom_timeline($notice, $title, $id, $link,
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$subtitle, null, $selfuri);
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break;
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case 'json':
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$this->show_json_timeline($notice);
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break;
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default:
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$this->clientError(_('API method not found!'), $code = 404);
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}
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}
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function user_timeline($args, $apidata)
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{
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parent::handle($args);
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$this->auth_user = $apidata['user'];
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$user = $this->get_user($apidata['api_arg'], $apidata);
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if (empty($user)) {
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$this->clientError('Not Found', 404, $apidata['content-type']);
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return;
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}
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$profile = $user->getProfile();
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$sitename = common_config('site', 'name');
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$title = sprintf(_("%s timeline"), $user->nickname);
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$taguribase = common_config('integration', 'taguri');
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$id = "tag:$taguribase:UserTimeline:".$user->id;
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$link = common_local_url('showstream',
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array('nickname' => $user->nickname));
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$subtitle = sprintf(_('Updates from %1$s on %2$s!'),
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$user->nickname, $sitename);
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# FriendFeed's SUP protocol
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# Also added RSS and Atom feeds
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$suplink = common_local_url('sup', null, null, $user->id);
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header('X-SUP-ID: '.$suplink);
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$page = (int)$this->arg('page', 1);
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$count = (int)$this->arg('count', 20);
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$max_id = (int)$this->arg('max_id', 0);
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$since_id = (int)$this->arg('since_id', 0);
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$since = $this->arg('since');
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$notice = $user->getNotices(($page-1)*$count,
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$count, $since_id, $max_id, $since);
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switch($apidata['content-type']) {
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case 'xml':
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$this->show_xml_timeline($notice);
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break;
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case 'rss':
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$this->show_rss_timeline($notice, $title, $link,
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$subtitle, $suplink);
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break;
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case 'atom':
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if (isset($apidata['api_arg'])) {
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$selfuri = common_root_url() .
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'api/statuses/user_timeline/' .
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$apidata['api_arg'] . '.atom';
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} else {
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$selfuri = common_root_url() .
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'api/statuses/user_timeline.atom';
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}
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$this->show_atom_timeline($notice, $title, $id, $link,
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$subtitle, $suplink, $selfuri);
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break;
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case 'json':
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$this->show_json_timeline($notice);
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break;
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default:
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$this->clientError(_('API method not found!'), $code = 404);
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}
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}
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function update($args, $apidata)
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{
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parent::handle($args);
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if (!in_array($apidata['content-type'], array('xml', 'json'))) {
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$this->clientError(_('API method not found!'), $code = 404);
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return;
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}
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if ($_SERVER['REQUEST_METHOD'] != 'POST') {
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$this->clientError(_('This method requires a POST.'),
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400, $apidata['content-type']);
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return;
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}
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$user = $apidata['user']; // Always the auth user
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$status = $this->trimmed('status');
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$source = $this->trimmed('source');
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$in_reply_to_status_id =
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intval($this->trimmed('in_reply_to_status_id'));
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$reserved_sources = array('web', 'omb', 'mail', 'xmpp', 'api');
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if (empty($source) || in_array($source, $reserved_sources)) {
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$source = 'api';
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}
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if (empty($status)) {
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// XXX: Note: In this case, Twitter simply returns '200 OK'
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// No error is given, but the status is not posted to the
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// user's timeline. Seems bad. Shouldn't we throw an
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// errror? -- Zach
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return;
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} else {
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$status_shortened = common_shorten_links($status);
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if (Notice::contentTooLong($status_shortened)) {
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// XXX: Twitter truncates anything over 140, flags the status
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// as "truncated." Sending this error may screw up some clients
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// that assume Twitter will truncate for them. Should we just
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// truncate too? -- Zach
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$this->clientError(sprintf(_('That\'s too long. Max notice size is %d chars.'),
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Notice::maxContent()),
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$code = 406, $apidata['content-type']);
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return;
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}
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}
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// Check for commands
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$inter = new CommandInterpreter();
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$cmd = $inter->handle_command($user, $status_shortened);
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if ($cmd) {
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if ($this->supported($cmd)) {
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$cmd->execute(new Channel());
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}
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// cmd not supported? Twitter just returns your latest status.
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// And, it returns your last status whether the cmd was successful
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// or not!
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$n = $user->getCurrentNotice();
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$apidata['api_arg'] = $n->id;
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} else {
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$reply_to = null;
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if ($in_reply_to_status_id) {
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// check whether notice actually exists
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$reply = Notice::staticGet($in_reply_to_status_id);
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if ($reply) {
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$reply_to = $in_reply_to_status_id;
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} else {
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$this->clientError(_('Not found'), $code = 404,
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$apidata['content-type']);
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return;
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}
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}
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$notice = Notice::saveNew($user->id,
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html_entity_decode($status, ENT_NOQUOTES, 'UTF-8'),
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$source, 1, $reply_to);
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if (is_string($notice)) {
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$this->serverError($notice);
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return;
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}
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common_broadcast_notice($notice);
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$apidata['api_arg'] = $notice->id;
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}
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$this->show($args, $apidata);
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}
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function mentions($args, $apidata)
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{
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parent::handle($args);
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$user = $this->get_user($apidata['api_arg'], $apidata);
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$this->auth_user = $apidata['user'];
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if (empty($user)) {
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$this->clientError(_('No such user!'), 404,
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$apidata['content-type']);
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return;
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}
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$profile = $user->getProfile();
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$sitename = common_config('site', 'name');
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$title = sprintf(_('%1$s / Updates mentioning %2$s'),
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$sitename, $user->nickname);
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$taguribase = common_config('integration', 'taguri');
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$id = "tag:$taguribase:Mentions:".$user->id;
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$link = common_local_url('replies',
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array('nickname' => $user->nickname));
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$subtitle = sprintf(_('%1$s updates that reply to updates from %2$s / %3$s.'),
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$sitename, $user->nickname, $profile->getBestName());
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$page = (int)$this->arg('page', 1);
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$count = (int)$this->arg('count', 20);
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$max_id = (int)$this->arg('max_id', 0);
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$since_id = (int)$this->arg('since_id', 0);
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$since = $this->arg('since');
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$notice = $user->getReplies(($page-1)*$count,
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$count, $since_id, $max_id, $since);
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switch($apidata['content-type']) {
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case 'xml':
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$this->show_xml_timeline($notice);
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break;
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case 'rss':
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$this->show_rss_timeline($notice, $title, $link, $subtitle);
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break;
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case 'atom':
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$selfuri = common_root_url() .
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ltrim($_SERVER['QUERY_STRING'], 'p=');
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$this->show_atom_timeline($notice, $title, $id, $link, $subtitle,
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null, $selfuri);
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break;
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case 'json':
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$this->show_json_timeline($notice);
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break;
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default:
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$this->clientError(_('API method not found!'), $code = 404);
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}
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}
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function replies($args, $apidata)
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{
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call_user_func(array($this, 'mentions'), $args, $apidata);
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}
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function show($args, $apidata)
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{
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parent::handle($args);
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if (!in_array($apidata['content-type'], array('xml', 'json'))) {
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$this->clientError(_('API method not found!'), $code = 404);
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return;
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}
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// 'id' is an undocumented parameter in Twitter's API. Several
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// clients make use of it, so we support it too.
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// show.json?id=12345 takes precedence over /show/12345.json
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$this->auth_user = $apidata['user'];
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$notice_id = $this->trimmed('id');
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if (empty($notice_id)) {
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$notice_id = $apidata['api_arg'];
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}
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$notice = Notice::staticGet((int)$notice_id);
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if ($notice) {
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if ($apidata['content-type'] == 'xml') {
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$this->show_single_xml_status($notice);
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} elseif ($apidata['content-type'] == 'json') {
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$this->show_single_json_status($notice);
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}
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} else {
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// XXX: Twitter just sets a 404 header and doens't bother
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// to return an err msg
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$deleted = Deleted_notice::staticGet($notice_id);
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if (!empty($deleted)) {
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$this->clientError(_('Status deleted.'),
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410, $apidata['content-type']);
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} else {
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$this->clientError(_('No status with that ID found.'),
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404, $apidata['content-type']);
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}
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}
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}
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function destroy($args, $apidata)
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{
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parent::handle($args);
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if (!in_array($apidata['content-type'], array('xml', 'json'))) {
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$this->clientError(_('API method not found!'), $code = 404);
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return;
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}
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// Check for RESTfulness
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if (!in_array($_SERVER['REQUEST_METHOD'], array('POST', 'DELETE'))) {
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// XXX: Twitter just prints the err msg, no XML / JSON.
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$this->clientError(_('This method requires a POST or DELETE.'),
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400, $apidata['content-type']);
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return;
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}
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$user = $apidata['user']; // Always the auth user
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$notice_id = $apidata['api_arg'];
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$notice = Notice::staticGet($notice_id);
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if (empty($notice)) {
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$this->clientError(_('No status found with that ID.'),
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404, $apidata['content-type']);
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return;
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}
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if ($user->id == $notice->profile_id) {
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$replies = new Reply;
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$replies->get('notice_id', $notice_id);
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$replies->delete();
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$notice->delete();
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if ($apidata['content-type'] == 'xml') {
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$this->show_single_xml_status($notice);
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} elseif ($apidata['content-type'] == 'json') {
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$this->show_single_json_status($notice);
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}
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} else {
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$this->clientError(_('You may not delete another user\'s status.'),
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403, $apidata['content-type']);
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}
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}
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function friends($args, $apidata)
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{
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parent::handle($args);
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return $this->subscriptions($apidata, 'subscribed', 'subscriber');
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}
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function friendsIDs($args, $apidata)
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{
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parent::handle($args);
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return $this->subscriptions($apidata, 'subscribed', 'subscriber', true);
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}
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function followers($args, $apidata)
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{
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parent::handle($args);
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return $this->subscriptions($apidata, 'subscriber', 'subscribed');
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}
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function followersIDs($args, $apidata)
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{
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parent::handle($args);
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return $this->subscriptions($apidata, 'subscriber', 'subscribed', true);
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}
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function subscriptions($apidata, $other_attr, $user_attr, $onlyIDs=false)
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{
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$this->auth_user = $apidata['user'];
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$user = $this->get_user($apidata['api_arg'], $apidata);
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if (empty($user)) {
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$this->clientError('Not Found', 404, $apidata['content-type']);
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return;
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}
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$profile = $user->getProfile();
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$sub = new Subscription();
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$sub->$user_attr = $profile->id;
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$sub->orderBy('created DESC');
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// Normally, page 100 friends at a time
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if (!$onlyIDs) {
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$page = $this->arg('page', 1);
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$count = $this->arg('count', 100);
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$sub->limit(($page-1)*$count, $count);
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} else {
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// If we're just looking at IDs, return
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// ALL of them, unless the user specifies a page,
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// in which case, return 500 per page.
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$page = $this->arg('page');
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if (!empty($page)) {
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if ($page < 1) {
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$page = 1;
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}
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$count = 500;
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$sub->limit(($page-1)*$count, $count);
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}
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}
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$others = array();
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if ($sub->find()) {
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while ($sub->fetch()) {
|
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$others[] = Profile::staticGet($sub->$other_attr);
|
|
}
|
|
} else {
|
|
// user has no followers
|
|
}
|
|
|
|
$type = $apidata['content-type'];
|
|
|
|
$this->init_document($type);
|
|
|
|
if ($onlyIDs) {
|
|
$this->showIDs($others, $type);
|
|
} else {
|
|
$this->show_profiles($others, $type);
|
|
}
|
|
|
|
$this->end_document($type);
|
|
}
|
|
|
|
function show_profiles($profiles, $type)
|
|
{
|
|
switch ($type) {
|
|
case 'xml':
|
|
$this->elementStart('users', array('type' => 'array'));
|
|
foreach ($profiles as $profile) {
|
|
$this->show_profile($profile);
|
|
}
|
|
$this->elementEnd('users');
|
|
break;
|
|
case 'json':
|
|
$arrays = array();
|
|
foreach ($profiles as $profile) {
|
|
$arrays[] = $this->twitter_user_array($profile, true);
|
|
}
|
|
print json_encode($arrays);
|
|
break;
|
|
default:
|
|
$this->clientError(_('unsupported file type'));
|
|
}
|
|
}
|
|
|
|
function showIDs($profiles, $type)
|
|
{
|
|
switch ($type) {
|
|
case 'xml':
|
|
$this->elementStart('ids');
|
|
foreach ($profiles as $profile) {
|
|
$this->element('id', null, $profile->id);
|
|
}
|
|
$this->elementEnd('ids');
|
|
break;
|
|
case 'json':
|
|
$ids = array();
|
|
foreach ($profiles as $profile) {
|
|
$ids[] = (int)$profile->id;
|
|
}
|
|
print json_encode($ids);
|
|
break;
|
|
default:
|
|
$this->clientError(_('unsupported file type'));
|
|
}
|
|
}
|
|
|
|
function featured($args, $apidata)
|
|
{
|
|
parent::handle($args);
|
|
$this->serverError(_('API method under construction.'), $code=501);
|
|
}
|
|
|
|
function supported($cmd)
|
|
{
|
|
$cmdlist = array('MessageCommand', 'SubCommand', 'UnsubCommand',
|
|
'FavCommand', 'OnCommand', 'OffCommand');
|
|
|
|
if (in_array(get_class($cmd), $cmdlist)) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
}
|