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<?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); }
/**
* IRC background connection manager for IRC-using queue handlers,
* allowing them to send outgoing messages on the right connection.
*
* Input is handled during socket select loop, keepalive pings during idle.
* Any incoming messages will be handled.
*
* In a multi-site queuedaemon.php run, one connection will be instantiated
* for each site being handled by the current process that has IRC enabled.
*/
class IrcManager extends ImManager {
public $conn = null;
/**
* Initialize connection to server.
*
* @return boolean true on success
*/
public function start($master) {
if (parent::start($master)) {
$this->connect();
return true;
} else {
return false;
}
}
/**
* Return any open sockets that the run loop should listen
* for input on.
*
* @return array Array of socket resources
*/
public function getSockets() {
$this->connect();
if ($this->conn) {
return $this->conn->getSockets();
} else {
return array();
}
}
/**
* Process IRC events that have come in over the wire.
*
* @param resource $socket
* @return void
*/
public function handleInput($socket) {
common_log(LOG_DEBUG, 'Servicing the IRC queue.');
$this->stats('irc_process');
$this->conn->receive();
}
/**
* Initiate connection
*
* @return void
*/
public function connect() {
if (!$this->conn) {
$this->conn = new Phergie_Extended_Bot;
$password = isset($this->plugin->password) ? $this->plugin->password : '';
$transport = isset($this->plugin->transport) ? $this->plugin->transport : 'tcp';
$encoding = isset($this->plugin->encoding) ? $this->plugin->encoding : 'ISO-8859-1';
$nickservpassword = isset($this->plugin->nickservpassword) ? $this->plugin->nickservpassword : '';
$channels = isset($this->plugin->channels) ? $this->plugin->channels : array();
$config = new Phergie_Config;
$config->readArray(
array(
'connections' => array(
array(
'host' => $this->plugin->host,
'port' => $this->plugin->port,
'username' => $this->plugin->username,
'realname' => $this->plugin->realname,
'nick' => $this->plugin->nickname,
'password' => $password,
'transport' => $transport,
'encoding' => $encoding
)
),
'driver' => 'statusnet',
'processor' => 'statusnet',
'plugins' => array(
'Pong',
'NickServ',
'AutoJoin',
'Statusnet_Callback',
),
'plugins.autoload' => true,
'ui.enabled' => true,
'nickserv.password' => $nickservpassword,
'autojoin.channels' => $channels,
'statusnet_callback.callback' => array($this, 'handle_irc_message')
)
);
$this->conn->setConfig($config);
$this->conn->connect();
}
return $this->conn;
}
/**
* Called via a callback when a message is received
*
* Passes it back to the queuing system
*
* @param array $data Data
* @return boolean
*/
public function handle_irc_message($data) {
$this->plugin->enqueue_incoming_raw($data);
return true;
}
/**
* Send a message using the daemon
*
* @param $data Message
* @return boolean true on success
*/
public function send_raw_message($data) {
$this->connect();
if (!$this->conn) {
return false;
}
$this->conn->send($data[0], $data[1]);
return true;
}
}
|
