<?php /* * Laconica - a distributed open-source microblogging tool * Copyright (C) 2008, Controlez-Vous, Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ if (!defined('LACONICA')) { exit(1); } require_once(INSTALLDIR.'/lib/twitterapi.php'); class TwitapistatusesAction extends TwitterapiAction { function public_timeline($args, $apidata) { parent::handle($args); $sitename = common_config('site', 'name'); $siteserver = common_config('site', 'server'); $title = sprintf(_("%s public timeline"), $sitename); $id = "tag:$siteserver:Statuses"; $link = common_root_url(); $subtitle = sprintf(_("%s updates from everyone!"), $sitename); // Number of public statuses to return by default -- Twitter sends 20 $MAX_PUBSTATUSES = 20; // FIXME: To really live up to the spec we need to build a list // of notices by users who have custom avatars, so fix this SQL -- Zach $page = $this->arg('page'); $since_id = $this->arg('since_id'); $before_id = $this->arg('before_id'); // NOTE: page, since_id, and before_id are extensions to Twitter API -- TB if (!$page) { $page = 1; } if (!$since_id) { $since_id = 0; } if (!$before_id) { $before_id = 0; } $since = strtotime($this->arg('since')); $notice = Notice::publicStream((($page-1)*$MAX_PUBSTATUSES), $MAX_PUBSTATUSES, $since_id, $before_id, $since); if ($notice) { switch($apidata['content-type']) { case 'xml': $this->show_xml_timeline($notice); break; case 'rss': $this->show_rss_timeline($notice, $title, $link, $subtitle); break; case 'atom': $this->show_atom_timeline($notice, $title, $id, $link, $subtitle); break; case 'json': $this->show_json_timeline($notice); break; default: common_user_error(_('API method not found!'), $code = 404); break; } } else { common_server_error(_('Couldn\'t find any statuses.'), $code = 503); } } function friends_timeline($args, $apidata) { parent::handle($args); $since = $this->arg('since'); $since_id = $this->arg('since_id'); $count = $this->arg('count'); $page = $this->arg('page'); $before_id = $this->arg('before_id'); if (!$page) { $page = 1; } if (!$count) { $count = 20; } if (!$since_id) { $since_id = 0; } // NOTE: before_id is an extension to Twitter API -- TB if (!$before_id) { $before_id = 0; } $since = strtotime($this->arg('since')); $user = $this->get_user(null, $apidata); $this->auth_user = $user; $profile = $user->getProfile(); $sitename = common_config('site', 'name'); $siteserver = common_config('site', 'server'); $title = sprintf(_("%s and friends"), $user->nickname); $id = "tag:$siteserver:friends:" . $user->id; $link = common_local_url('all', array('nickname' => $user->nickname)); $subtitle = sprintf(_('Updates from %1$s and friends on %2$s!'), $user->nickname, $sitename); $notice = $user->noticesWithFriends(($page-1)*20, $count, $since_id, $before_id, $since); switch($apidata['content-type']) { case 'xml': $this->show_xml_timeline($notice); break; case 'rss': $this->show_rss_timeline($notice, $title, $link, $subtitle); break; case 'atom': $this->show_atom_timeline($notice, $title, $id, $link, $subtitle); break; case 'json': $this->show_json_timeline($notice); break; default: common_user_error(_('API method not found!'), $code = 404); } } function user_timeline($args, $apidata) { parent::handle($args); $this->auth_user = $apidata['user']; $user = $this->get_user($apidata['api_arg'], $apidata); if (!$user) { $this->client_error('Not Found', 404, $apidata['content-type']); return; } $profile = $user->getProfile(); if (!$profile) { common_server_error(_('User has no profile.')); return; } $count = $this->arg('count'); $since = $this->arg('since'); $since_id = $this->arg('since_id'); $page = $this->arg('page'); $before_id = $this->arg('before_id'); if (!$page) { $page = 1; } if (!$count) { $count = 20; } if (!$since_id) { $since_id = 0; } // NOTE: before_id is an extensions to Twitter API -- TB if (!$before_id) { $before_id = 0; } $since = strtotime($this->arg('since')); $sitename = common_config('site', 'name'); $siteserver = common_config('site', 'server'); $title = sprintf(_("%s timeline"), $user->nickname); $id = "tag:$siteserver:user:".$user->id; $link = common_local_url('showstream', array('nickname' => $user->nickname)); $subtitle = sprintf(_('Updates from %1$s on %2$s!'), $user->nickname, $sitename); # FriendFeed's SUP protocol # Also added RSS and Atom feeds $suplink = common_local_url('sup', null, $user->id); header('X-SUP-ID: '.$suplink); # XXX: since $notice = $user->getNotices((($page-1)*20), $count, $since_id, $before_id, $since); switch($apidata['content-type']) { case 'xml': $this->show_xml_timeline($notice); break; case 'rss': $this->show_rss_timeline($notice, $title, $link, $subtitle, $suplink); break; case 'atom': $this->show_atom_timeline($notice, $title, $id, $link, $subtitle, $suplink); break; case 'json': $this->show_json_timeline($notice); break; default: common_user_error(_('API method not found!'), $code = 404); } } function update($args, $apidata) { parent::handle($args); if (!in_array($apidata['content-type'], array('xml', 'json'))) { common_user_error(_('API method not found!'), $code = 404); return; } if ($_SERVER['REQUEST_METHOD'] != 'POST') { $this->client_error(_('This method requires a POST.'), 400, $apidata['content-type']); return; } $this->auth_user = $apidata['user']; $user = $this->auth_user; $status = $this->trimmed('status'); $source = $this->trimmed('source'); $in_reply_to_status_id = intval($this->trimmed('in_reply_to_status_id')); $reserved_sources = array('web', 'omb', 'mail', 'xmpp', 'api'); if (!$source || in_array($source, $reserved_sources)) { $source = 'api'; } if (!$status) { // XXX: Note: In this case, Twitter simply returns '200 OK' // No error is given, but the status is not posted to the // user's timeline. Seems bad. Shouldn't we throw an // errror? -- Zach return; } else { $status_shortened = common_shorten_links($status); if (mb_strlen($status_shortened) > 140) { // XXX: Twitter truncates anything over 140, flags the status // as "truncated." Sending this error may screw up some clients // that assume Twitter will truncate for them. Should we just // truncate too? -- Zach $this->client_error(_('That\'s too long. Max notice size is 140 chars.'), $code = 406, $apidata['content-type']); return; } } // Check for commands $inter = new CommandInterpreter(); $cmd = $inter->handle_command($user, $status_shortened); if ($cmd) { if ($this->supported($cmd)) { $cmd->execute(new Channel()); } // cmd not supported? Twitter just returns your latest status. // And, it returns your last status whether the cmd was successful // or not! $n = $user->getCurrentNotice(); $apidata['api_arg'] = $n->id; } else { $reply_to = null; if ($in_reply_to_status_id) { // check whether notice actually exists $reply = Notice::staticGet($in_reply_to_status_id); if ($reply) { $reply_to = $in_reply_to_status_id; } else { $this->client_error(_('Not found'), $code = 404, $apidata['content-type']); return; } } $notice = Notice::saveNew($user->id, html_entity_decode($status, ENT_NOQUOTES, 'UTF-8'), $source, 1, $reply_to); if (is_string($notice)) { $this->server_error($notice); return; } common_broadcast_notice($notice); $apidata['api_arg'] = $notice->id; } $this->show($args, $apidata); } function replies($args, $apidata) { parent::handle($args); $since = $this->arg('since'); $count = $this->arg('count'); $page = $this->arg('page'); $since_id = $this->arg('since_id'); $before_id = $this->arg('before_id'); $this->auth_user = $apidata['user']; $user = $this->auth_user; $profile = $user->getProfile(); $sitename = common_config('site', 'name'); $siteserver = common_config('site', 'server'); $title = sprintf(_('%1$s / Updates replying to %2$s'), $sitename, $user->nickname); $id = "tag:$siteserver:replies:".$user->id; $link = common_local_url('replies', array('nickname' => $user->nickname)); $subtitle = sprintf(_('%1$s updates that reply to updates from %2$s / %3$s.'), $sitename, $user->nickname, $profile->getBestName()); if (!$page) { $page = 1; } if (!$count) { $count = 20; } if (!$since_id) { $since_id = 0; } // NOTE: before_id is an extension to Twitter API -- TB if (!$before_id) { $before_id = 0; } $since = strtotime($this->arg('since')); $notice = $user->getReplies((($page-1)*20), $count, $since_id, $before_id, $since); $notices = array(); while ($notice->fetch()) { $notices[] = clone($notice); } switch($apidata['content-type']) { case 'xml': $this->show_xml_timeline($notices); break; case 'rss': $this->show_rss_timeline($notices, $title, $link, $subtitle); break; case 'atom': $this->show_atom_timeline($notices, $title, $id, $link, $subtitle); break; case 'json': $this->show_json_timeline($notices); break; default: common_user_error(_('API method not found!'), $code = 404); } } function show($args, $apidata) { parent::handle($args); if (!in_array($apidata['content-type'], array('xml', 'json'))) { common_user_error(_('API method not found!'), $code = 404); return; } $this->auth_user = $apidata['user']; $notice_id = $apidata['api_arg']; $notice = Notice::staticGet($notice_id); if ($notice) { if ($apidata['content-type'] == 'xml') { $this->show_single_xml_status($notice); } elseif ($apidata['content-type'] == 'json') { $this->show_single_json_status($notice); } } else { // XXX: Twitter just sets a 404 header and doens't bother to return an err msg $this->client_error(_('No status with that ID found.'), 404, $apidata['content-type']); } } function destroy($args, $apidata) { parent::handle($args); if (!in_array($apidata['content-type'], array('xml', 'json'))) { common_user_error(_('API method not found!'), $code = 404); return; } // Check for RESTfulness if (!in_array($_SERVER['REQUEST_METHOD'], array('POST', 'DELETE'))) { // XXX: Twitter just prints the err msg, no XML / JSON. $this->client_error(_('This method requires a POST or DELETE.'), 400, $apidata['content-type']); return; } $this->auth_user = $apidata['user']; $user = $this->auth_user; $notice_id = $apidata['api_arg']; $notice = Notice::staticGet($notice_id); if (!$notice) { $this->client_error(_('No status found with that ID.'), 404, $apidata['content-type']); return; } if ($user->id == $notice->profile_id) { $replies = new Reply; $replies->get('notice_id', $notice_id); common_dequeue_notice($notice); $replies->delete(); $notice->delete(); if ($apidata['content-type'] == 'xml') { $this->show_single_xml_status($notice); } elseif ($apidata['content-type'] == 'json') { $this->show_single_json_status($notice); } } else { $this->client_error(_('You may not delete another user\'s status.'), 403, $apidata['content-type']); } } function friends($args, $apidata) { parent::handle($args); return $this->subscriptions($apidata, 'subscribed', 'subscriber'); } function followers($args, $apidata) { parent::handle($args); return $this->subscriptions($apidata, 'subscriber', 'subscribed'); } function subscriptions($apidata, $other_attr, $user_attr) { # XXX: lite $this->auth_user = $apidate['user']; $user = $this->get_user($apidata['api_arg'], $apidata); if (!$user) { $this->client_error('Not Found', 404, $apidata['content-type']); return; } $page = $this->trimmed('page'); if (!$page || !is_numeric($page)) { $page = 1; } $profile = $user->getProfile(); if (!$profile) { common_server_error(_('User has no profile.')); return; } $sub = new Subscription(); $sub->$user_attr = $profile->id; $since = strtotime($this->trimmed('since')); if ($since) { $d = date('Y-m-d H:i:s', $since); $sub->whereAdd("created > '$d'"); } $sub->orderBy('created DESC'); $sub->limit(($page-1)*100, 100); $others = array(); if ($sub->find()) { while ($sub->fetch()) { $others[] = Profile::staticGet($sub->$other_attr); } } else { // user has no followers } $type = $apidata['content-type']; $this->init_document($type); $this->show_profiles($others, $type); $this->end_document($type); } function show_profiles($profiles, $type) { switch ($type) { case 'xml': common_element_start('users', array('type' => 'array')); foreach ($profiles as $profile) { $this->show_profile($profile); } common_element_end('users'); break; case 'json': $arrays = array(); foreach ($profiles as $profile) { $arrays[] = $this->twitter_user_array($profile, true); } print json_encode($arrays); break; default: $this->client_error(_('unsupported file type')); } } function featured($args, $apidata) { parent::handle($args); common_server_error(_('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; } }