<?php /** * StatusNet, the distributed open-source microblogging tool * * Plugin to do "real time" updates using Comet/Bayeux * * PHP version 5 * * LICENCE: 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/>. * * @category Plugin * @package StatusNet * @author Evan Prodromou <evan@status.net> * @copyright 2009 StatusNet, Inc. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 * @link http://status.net/ */ if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); } require_once INSTALLDIR.'/plugins/Realtime/RealtimePlugin.php'; /** * Plugin to do realtime updates using Comet * * @category Plugin * @package StatusNet * @author Evan Prodromou <evan@status.net> * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 * @link http://status.net/ */ class CometPlugin extends RealtimePlugin { public $server = null; public $username = null; public $password = null; public $prefix = null; protected $bay = null; function __construct($server=null, $username=null, $password=null, $prefix=null) { $this->server = $server; $this->username = $username; $this->password = $password; $this->prefix = $prefix; parent::__construct(); } function _getScripts() { $scripts = parent::_getScripts(); $ours = array('jquery.comet.js', 'cometupdate.js'); foreach ($ours as $script) { $scripts[] = common_path('plugins/Comet/'.$script); } return $scripts; } function _updateInitialize($timeline, $user_id) { $script = parent::_updateInitialize($timeline, $user_id); return $script." CometUpdate.init(\"$this->server\", \"$timeline\", $user_id, \"$this->replyurl\", \"$this->favorurl\", \"$this->deleteurl\");"; } function _connect() { require_once INSTALLDIR.'/plugins/Comet/bayeux.class.inc.php'; // Bayeux? Comet? Huh? These terms confuse me $this->bay = new Bayeux($this->server, $this->user, $this->password); } function _publish($timeline, $json) { $this->bay->publish($timeline, $json); } function _disconnect() { unset($this->bay); } function _pathToChannel($path) { if (!empty($this->prefix)) { array_unshift($path, $this->prefix); } return '/' . implode('/', $path); } }