<?php
/*
+---------------------------------------------------------------------------
| PHP-IRC v2.2.1 Service Release
| ========================================================
| by Manick
| (c) 2001-2004 by http://www.phpbots.org/
| irc: #manekian@irc.rizon.net
| ========================================
+---------------------------------------------------------------------------
| > dcc chat module
| > Module written by Manick
| > Module Version Number: 2.2.1 beta
+---------------------------------------------------------------------------
| > This program is free software; you can redistribute it and/or
| > modify it under the terms of the GNU General Public License
| > as published by the Free Software Foundation; either version 2
| > 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 General Public License for more details.
| >
| > You should have received a copy of the GNU General Public License
| > along with this program; if not, write to the Free Software
| > Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+---------------------------------------------------------------------------
| Changes
| =======-------
| > If you wish to suggest or submit an update/change to the source
| > code, email me at manick@manekian.com with the change, and I
| > will look to adding it in as soon as I can.
+---------------------------------------------------------------------------
*/
class chat {
/* Chat specific Data */
public $id;
public $status;
public $sockInt;
public $isAdmin;
public $timeConnected;
public $verified;
public $readQueue;
public $floodQueue;
public $floodQueueTime;
public $port;
public $type;
public $nick;
public $timeOutLevel;
public $removed;
public $connection;
public $handShakeSent;
public $handShakeTime;
public $reverse;
public $connectHost;
/* Classes */
private $dccClass;
private $parserClass;
private $ircClass;
private $socketClass;
private $timerClass;
//class handler
private $handler;
/* Constructor */
public function __construct($id, $nick, $admin, $sockInt, $host, $port, $handler, $reverse)
{
$this->id = $id;
$this->handler = $handler;
$this->nick = $nick;
$this->isAdmin = $admin;
$this->sockInt = $sockInt;
$this->port = $port;
$this->connectHost = $host;
$this->reverse = $reverse;
$this->handShakeSent = false;
$this->sendQueue = array();
$this->sendQueueCount = 0;
}
public function setIrcClass($class)
{
$this->ircClass = $class;
}
public function setDccClass($class)
{
$this->dccClass = $class;
}
public function setSocketClass($class)
{
$this->socketClass = $class;
}
public function setParserClass($class)
{
$this->parserClass = $class;
}
public function setTimerClass($class)
{
$this->timerClass = $class;
}
private function sendUserGreeting()
{
if ($this->verified == true)
{
return;
}
$this->dccSend("Welcome to " . $this->ircClass->getNick());
$this->dccSend("PHP-iRC v". VERSION ." [". VERSION_DATE ."]");
$time = $this->ircClass->timeFormat($this->ircClass->getRunTime(), "%d days, %h hrs, %m min, %s sec");
$this->dccSend("running " . $time);
$this->dccSend("You are currently in the dcc chat interface. Type 'help' to begin.");
}
private function sendAdminGreeting()
{
if ($this->verified == true)
{
return;
}
$this->dccSend("Welcome to " . $this->ircClass->getNick());
$this->dccSend("PHP-iRC v". VERSION ." [". VERSION_DATE ."]");
$time = $this->ircClass->timeFormat($this->ircClass->getRunTime(), "%d days, %h hrs, %m min, %s sec");
$this->dccSend("running " . $time);
$this->dccSend("Enter Your Password:");
}
public function dccSend($data, $to = null)
{
if ($this->status != DCC_CONNECTED)
{
return;
}
if ($to == null)
{
$to = $this;
}
$this->dccClass->dccSend($to, "--> " . $data . "\n");
}
public function dccSendRaw($data, $to = null)
{
if ($this->status != DCC_CONNECTED)
{
return;
}
if ($to == null)
{
$to = $this;
}
$this->dccClass->dccSend($to, $data);
}
public function disconnect($msg = "")
{
$msg = str_replace("\r", "", $msg);
$msg = str_replace("\n", "", $msg);
if (is_object($this->handler) && $this->status == DCC_CONNECTED)
{
$this->handler->disconnected($this);
}
$this->status = false;
if ($msg != "")
{
$this->dccClass->dccInform("DCC: " . $this->nick . " closed DCC Chat (" . $msg . ")", $this);
$this->ircClass->notice($this->nick, "DCC session ended: " . $msg, 1);
}
else
{
$this->dccClass->dccInform("DCC: " . $this->nick . " closed DCC Chat", $this);
}
$this->dccClass->disconnect($this);
$this->connection = null;
return true;
}
private function doHandShake()
{
$this->dccSendRaw("100 ".$this->ircClass->getNick()."\n");
$this->handShakeSent = true;
$this->timerClass->addTimer(irc::randomHash(), $this, "handShakeTimeout", "", 8);
}
private function processHandShake()
{
if ($this->readQueue == "")
{
return;
}
$response = $this->readQueue;
$this->readQueue = "";
$responseArray = explode(chr(32), $response);
if ($responseArray[0] == "101")
{
$this->reverse = false;
$this->onConnect($this->connection);
return;
}
$this->disconnect("DCC Client Server reported error on attempt to start chat");
}
public function handShakeTimeout()
{
if ($this->status != false)
{
if ($this->reverse == true)
{
$this->disconnect("DCC Reverse handshake timed out");
}
}
return false;
}
/* Main events */
public function onTimeout($conn)
{
$this->disconnect("Connection transfer timed out");
}
public function onDead($conn)
{
$this->disconnect($this->connection->getErrorMsg());
}
public function onRead($conn)
{
if ($this->socketClass->hasLine($this->sockInt))
{
$this->readQueue .= $this->socketClass->getQueueLine($this->sockInt);
}
if ($this->status == DCC_CONNECTED)
{
if ($this->reverse != false)
{
if ($this->handShakeSent != false)
{
$this->processHandShake();
}
}
else
{
if ($this->readQueue != "")
{
$this->parserClass->parseDcc($this, $this->handler);
}
}
}
if ($this->socketClass->hasLine($this->sockInt))
{
return true;
}
}
public function onWrite($conn)
{
//do nothing
}
public function onAccept($oldConn, $newConn)
{
$this->dccClass->accepted($oldConn, $newConn);
$this->connection = $newConn;
$oldConn->disconnect();
$this->sockInt = $newConn->getSockInt();
$this->onConnect($newConn);
}
public function onConnectTimeout($conn)
{
$this->disconnect("Connection attempt timed out");
}
public function onConnect($conn)
{
$this->status = DCC_CONNECTED;
if ($this->reverse != false)
{
$this->dccClass->dccInform("DCC CHAT: " . $this->nick . " handling dcc server request");
$this->doHandShake();
return;
}
$this->dccClass->dccInform("DCC CHAT: " . $this->nick . " connection established");
if ($this->handler === false || $this->handler == null)
{
if ($this->isAdmin == true)
{
$this->sendAdminGreeting();
}
else
{
$this->sendUserGreeting();
}
}
else
{
if (is_object($this->handler))
{
$this->handler->connected($this);
}
}
}
public function initialize()
{
$this->dccClass->dccInform("DCC: " . $this->nick . " is attempting to login");
if ($this->status == DCC_LISTENING)
{
$this->ircClass->privMsg($this->nick, "\1DCC CHAT chat " . $this->ircClass->getClientIP(1) . " " . $this->port . "\1", 0);
$this->ircClass->notice($this->nick, "DCC Chat (" . $this->ircClass->getClientIP(0) . ")", 0);
}
$this->timeConnected = time();
$this->timeOutLevel = 0;
$this->verified = 0;
$this->readQueue = "";
$this->floodQueue = "";
$this->floodQueueTime = 0;
$this->type = CHAT;
}
}
?>