<?php /* * StatusNet - the distributed open-source microblogging tool * Copyright (C) 2008, 2009, StatusNet, 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('STATUSNET') && !defined('LACONICA')) { exit(1); } /** * IKM background connection manager for IM-using queue handlers, * allowing them to send outgoing messages on the right connection. * * In a multi-site queuedaemon.php run, one connection will be instantiated * for each site being handled by the current process that has IM enabled. * * Implementations that extend this class will likely want to: * 1) override start() with their connection process. * 2) override handleInput() with what to do when data is waiting on * one of the sockets * 3) override idle($timeout) to do keepalives (if necessary) * 4) implement send_raw_message() to send raw data that ImPlugin::enqueueOutgoingRaw * enqueued */ abstract class ImManager extends IoManager { abstract function send_raw_message($data); function __construct($imPlugin) { $this->plugin = $imPlugin; $this->plugin->imManager = $this; } /** * Fetch the singleton manager for the current site. * @return mixed ImManager, or false if unneeded */ public static function get() { throw new Exception('ImManager should be created using it\'s constructor, not the static get method'); } }