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