544 lines
14 KiB
PHP
544 lines
14 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, Controlez-Vous, 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')) { exit(1); }
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require_once(INSTALLDIR.'/lib/twitterapi.php');
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class TwitapistatusesAction extends TwitterapiAction {
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function public_timeline($args, $apidata) {
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parent::handle($args);
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$sitename = common_config('site', 'name');
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$siteserver = common_config('site', 'server');
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$title = sprintf(_("%s public timeline"), $sitename);
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$id = "tag:$siteserver:Statuses";
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$link = common_root_url();
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$subtitle = sprintf(_("%s updates from everyone!"), $sitename);
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// Number of public statuses to return by default -- Twitter sends 20
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$MAX_PUBSTATUSES = 20;
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// FIXME: 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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$page = $this->arg('page');
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$since_id = $this->arg('since_id');
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$before_id = $this->arg('before_id');
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// NOTE: page, since_id, and before_id are extensions to Twitter API -- TB
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if (!$page) {
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$page = 1;
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}
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if (!$since_id) {
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$since_id = 0;
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}
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if (!$before_id) {
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$before_id = 0;
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}
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$notice = Notice::publicStream((($page-1)*$MAX_PUBSTATUSES), $MAX_PUBSTATUSES, $since_id, $before_id);
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if ($notice) {
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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, $subtitle);
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break;
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case 'atom':
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$this->show_atom_timeline($notice, $title, $id, $link, $subtitle);
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break;
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case 'json':
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$this->show_json_timeline($notice);
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break;
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default:
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common_user_error(_('API method not found!'), $code = 404);
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break;
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}
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} else {
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common_server_error(_('Couldn\'t find any statuses.'), $code = 503);
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}
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}
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function friends_timeline($args, $apidata) {
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parent::handle($args);
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$since = $this->arg('since');
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$since_id = $this->arg('since_id');
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$count = $this->arg('count');
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$page = $this->arg('page');
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$before_id = $this->arg('before_id');
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if (!$page) {
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$page = 1;
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}
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if (!$count) {
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$count = 20;
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}
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if (!$since_id) {
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$since_id = 0;
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}
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// NOTE: before_id is an extension to Twitter API -- TB
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if (!$before_id) {
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$before_id = 0;
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}
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$user = $this->get_user($id, $apidata);
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$this->auth_user = $user;
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$profile = $user->getProfile();
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$sitename = common_config('site', 'name');
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$siteserver = common_config('site', 'server');
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$title = sprintf(_("%s and friends"), $user->nickname);
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$id = "tag:$siteserver:friends:" . $user->id;
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$link = common_local_url('all', array('nickname' => $user->nickname));
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$subtitle = sprintf(_('Updates from %1$s and friends on %2$s!'), $user->nickname, $sitename);
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$notice = $user->noticesWithFriends(($page-1)*20, $count, $since_id, $before_id);
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switch($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, $subtitle);
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break;
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case 'atom':
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$this->show_atom_timeline($notice, $title, $id, $link, $subtitle);
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break;
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case 'json':
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$this->show_json_timeline($notice);
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break;
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default:
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common_user_error(_('API method not found!'), $code = 404);
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}
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}
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function user_timeline($args, $apidata) {
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parent::handle($args);
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$this->auth_user = $apidata['user'];
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$user = $this->get_user($apidata['api_arg'], $apidata);
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if (!$user) {
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$this->client_error('Not Found', 404, $apidata['content-type']);
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return;
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}
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$profile = $user->getProfile();
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if (!$profile) {
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common_server_error(_('User has no profile.'));
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return;
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}
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$count = $this->arg('count');
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$since = $this->arg('since');
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$since_id = $this->arg('since_id');
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$page = $this->arg('page');
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$before_id = $this->arg('before_id');
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if (!$page) {
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$page = 1;
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}
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if (!$count) {
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$count = 20;
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}
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if (!$since_id) {
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$since_id = 0;
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}
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// NOTE: before_id is an extensions to Twitter API -- TB
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if (!$before_id) {
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$before_id = 0;
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}
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$sitename = common_config('site', 'name');
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$siteserver = common_config('site', 'server');
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$title = sprintf(_("%s timeline"), $user->nickname);
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$id = "tag:$siteserver:user:".$user->id;
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$link = common_local_url('showstream', array('nickname' => $user->nickname));
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$subtitle = sprintf(_('Updates from %1$s on %2$s!'), $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, $user->id);
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header('X-SUP-ID: '.$suplink);
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# XXX: since
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$notice = $user->getNotices((($page-1)*20), $count, $since_id, $before_id);
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switch($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, $suplink);
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break;
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case 'atom':
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$this->show_atom_timeline($notice, $title, $id, $link, $subtitle, $suplink);
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break;
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case 'json':
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$this->show_json_timeline($notice);
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break;
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default:
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common_user_error(_('API method not found!'), $code = 404);
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}
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}
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function update($args, $apidata) {
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parent::handle($args);
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if (!in_array($apidata['content-type'], array('xml', 'json'))) {
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common_user_error(_('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->client_error(_('This method requires a POST.'), 400, $apidata['content-type']);
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return;
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}
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foreach ($_POST as $p => $v) {
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common_debug("_POST: $p = $v");
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}
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$this->auth_user = $apidata['user'];
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$user = $this->auth_user;
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$status = $this->trimmed('status');
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$source = $this->trimmed('source');
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$in_reply_to_status_id = intval($this->trimmed('in_reply_to_status_id'));
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if (!$source) {
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$source = 'api';
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}
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if (!$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 if (mb_strlen($status) > 140) {
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// XXX: Twitter truncates anything over 140, flags the status
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// as "truncated." Sending this error may screw up some clients
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// that assume Twitter will truncate for them. Should we just
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// truncate too? -- Zach
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$this->client_error(_('That\'s too long. Max notice size is 140 chars.'), $code = 406, $apidata['content-type']);
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return;
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}
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// Check for commands
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$inter = new CommandInterpreter();
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$cmd = $inter->handle_command($user, $status);
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if ($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->client_error(_('Not found'), $code = 404, $apidata['content-type']);
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return;
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}
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}
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$notice = Notice::saveNew($user->id, $status, $source, 1, $reply_to);
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if (is_string($notice)) {
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$this->server_error($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, $apidata);
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}
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function replies($args, $apidata) {
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parent::handle($args);
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$since = $this->arg('since');
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$count = $this->arg('count');
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$page = $this->arg('page');
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$since_id = $this->arg('since_id');
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$before_id = $this->arg('before_id');
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$this->auth_user = $apidata['user'];
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$user = $this->auth_user;
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$profile = $user->getProfile();
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$sitename = common_config('site', 'name');
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$siteserver = common_config('site', 'server');
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$title = sprintf(_('%1$s / Updates replying to %2$s'), $sitename, $user->nickname);
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$id = "tag:$siteserver:replies:".$user->id;
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$link = common_local_url('replies', array('nickname' => $user->nickname));
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$subtitle = sprintf(_('%1$s updates that reply to updates from %2$s / %3$s.'), $sitename, $user->nickname, $profile->getBestName());
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if (!$page) {
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$page = 1;
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}
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if (!$count) {
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$count = 20;
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}
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if (!$since_id) {
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$since_id = 0;
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}
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// NOTE: before_id is an extension to Twitter API -- TB
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if (!$before_id) {
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$before_id = 0;
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}
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$notice = $user->getReplies((($page-1)*20), $count, $since_id, $before_id);
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$notices = array();
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while ($notice->fetch()) {
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$notices[] = clone($notice);
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}
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switch($apidata['content-type']) {
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case 'xml':
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$this->show_xml_timeline($notices);
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break;
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case 'rss':
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$this->show_rss_timeline($notices, $title, $link, $subtitle);
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break;
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case 'atom':
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$this->show_atom_timeline($notices, $title, $id, $link, $subtitle);
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break;
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case 'json':
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$this->show_json_timeline($notices);
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break;
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default:
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common_user_error(_('API method not found!'), $code = 404);
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}
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}
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function show($args, $apidata) {
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parent::handle($args);
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if (!in_array($apidata['content-type'], array('xml', 'json'))) {
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common_user_error(_('API method not found!'), $code = 404);
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return;
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}
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$this->auth_user = $apidata['user'];
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$notice_id = $apidata['api_arg'];
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$notice = Notice::staticGet($notice_id);
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if ($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 to return an err msg
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$this->client_error(_('No status with that ID found.'), 404, $apidata['content-type']);
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}
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}
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function destroy($args, $apidata) {
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parent::handle($args);
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if (!in_array($apidata['content-type'], array('xml', 'json'))) {
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common_user_error(_('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->client_error(_('This method requires a POST or DELETE.'), 400, $apidata['content-type']);
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return;
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}
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$this->auth_user = $apidata['user'];
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$user = $this->auth_user;
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$notice_id = $apidata['api_arg'];
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$notice = Notice::staticGet($notice_id);
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if (!$notice) {
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$this->client_error(_('No status found with that ID.'), 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', $notice_id);
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common_dequeue_notice($notice);
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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->client_error(_('You may not delete another user\'s status.'), 403, $apidata['content-type']);
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}
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}
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function friends($args, $apidata) {
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parent::handle($args);
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return $this->subscriptions($apidata, 'subscribed', 'subscriber');
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}
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function followers($args, $apidata) {
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parent::handle($args);
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return $this->subscriptions($apidata, 'subscriber', 'subscribed');
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}
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function subscriptions($apidata, $other_attr, $user_attr) {
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# XXX: lite
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$this->auth_user = $apidate['user'];
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$user = $this->get_user($apidata['api_arg'], $apidata);
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if (!$user) {
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$this->client_error('Not Found', 404, $apidata['content-type']);
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return;
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}
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$page = $this->trimmed('page');
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if (!$page || !is_numeric($page)) {
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$page = 1;
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}
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$profile = $user->getProfile();
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if (!$profile) {
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common_server_error(_('User has no profile.'));
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return;
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}
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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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$sub->limit(($page-1)*100, 100);
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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);
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}
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} else {
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// user has no followers
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}
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$type = $apidata['content-type'];
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$this->init_document($type);
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$this->show_profiles($others, $type);
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$this->end_document($type);
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}
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function show_profiles($profiles, $type) {
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switch ($type) {
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case 'xml':
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common_element_start('users', array('type' => 'array'));
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foreach ($profiles as $profile) {
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$this->show_profile($profile);
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}
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common_element_end('users');
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break;
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case 'json':
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$arrays = array();
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foreach ($profiles as $profile) {
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$arrays[] = $this->twitter_user_array($profile, true);
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}
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print json_encode($arrays);
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break;
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default:
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$this->client_error(_('unsupported file type'));
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}
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}
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function featured($args, $apidata) {
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parent::handle($args);
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common_server_error(_('API method under construction.'), $code=501);
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}
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function supported($cmd) {
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$cmdlist = array('MessageCommand', 'SubCommand', 'UnsubCommand', 'FavCommand', 'OnCommand', 'OffCommand');
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if (in_array(get_class($cmd), $cmdlist)) {
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return true;
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}
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return false;
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}
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}
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