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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;
public $regchecks = array();
public $regchecksLookup = array();
/**
* Initialize connection to server.
*
* @return boolean true on success
*/
public function start($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_StatusnetBot;
$config = new Phergie_Config;
$config->readArray(
array(
'connections' => array(
array(
'host' => $this->plugin->host,
'port' => $port,
'username' => $this->plugin->username,
'realname' => $this->plugin->realname,
'nick' => $this->plugin->nick,
'password' => $this->plugin->password,
'transport' => $this->plugin->transporttype,
'encoding' => $this->plugin->encoding
)
),
'driver' => 'statusnet',
'processor' => 'statusnet',
'plugins' => array(
'Pong',
'NickServ',
'AutoJoin',
'Statusnet',
),
'plugins.autoload' => true,
'ui.enabled' => true,
'nickserv.password' => $this->plugin->nickservpassword,
'autojoin.channels' => $this->plugin->channels,
'statusnet.messagecallback' => array($this, 'handle_irc_message'),
'statusnet.regcallback' => array($this, 'handle_reg_response')
)
);
$this->conn->setConfig($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;
}
/**
* Called via a callback when NickServ responds to
* the bots query asking if a nick is registered
*
* @param array $data Data
* @return void
*/
public function handle_reg_response($data) {
// Retrieve data
$nickdata = $this->regchecks[$data['nick']];
if ($data['registered']) {
// Send message
$this->plugin->send_confirmation_code($nickdata['screenname'], $nickdata['code'], $nickdata['user'], true);
} else {
$this->plugin->send_message($nickdata['screenname'], _m('Your nickname is not registered so IRC connectivity cannot be enabled'));
$confirm = new Confirm_address();
$confirm->user_id = $user->id;
$confirm->address_type = $this->plugin->transport;
if ($confirm->find(true)) {
$result = $confirm->delete();
if (!$result) {
common_log_db_error($confirm, 'DELETE', __FILE__);
// TRANS: Server error thrown on database error canceling IM address confirmation.
$this->serverError(_('Couldn\'t delete confirmation.'));
return;
}
}
}
// Unset lookup value
unset($this->regchecksLookup[$nickdata['screenname']]);
// Unset data
unset($this->regchecks[$data['nick']]);
}
/**
* 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;
}
if ($data['type'] != 'message') {
// Nick checking
$screenname = $data['nickdata']['screenname'];
if (isset($this->regchecksLookup[$user->nickname])) {
}
$this->regchecks[$screenname] = $data['nickdata'];
$this->regchecksLookup[$user->nickname] = $screenname;
}
try {
$this->conn->send($data['data']['command'], $data['data']['args']);
} catch (Phergie_Driver_Exception $e) {
$this->conn->reconnect();
return false;
}
return true;
}
}
|
