<?php

class PHPSresponse
{
	var $msg;
	var $from;

	function isFrom($who)
	{
		if ($who==$from)
			return true;
		else
			return false;
	}
}

function recv($socket)
{
	$r=socket_read($socket, 256, PHP_NORMAL_READ);
	return substr($r,0,-1);
}

function PHPSauth($pass)
{
	global $PHPSpassword, $PHPSuseWhitelist, $PHPSpostPassword, $PHPSwhitelist;

	$from=$_SERVER['REMOTE_ADDR'];
	if ($PHPSuseWhitelist && !in_array($from,$PHPSwhitelist))
		return 1;
	if ($pass==sha1($PHPSpostPassword))
		return 0;
	else
		return 2;
}

class PHPSsend
{
	var $socket=null;

	function PHPSconnect($adress, $password, $port=11223)
	{
		$this->socket = socket_create(AF_INET, SOCK_STREAM, 0);

		socket_set_block($this->socket);

		$result = socket_connect($this->socket, $adress, $port);

		if ($this->socket==null)
				return 1;

		socket_write($this->socket, sha1($password)."\n", strlen(sha1($password))+2); //auth
		$result=recv($this->socket);

		if ($result!="PHPSpass0")
			return 2;
		else
			return 0;
	}

	function PHPScommand($command)
	{
		socket_write($this->socket, "[server]\n",10);
		socket_write($this->socket, $command."\n",strlen($command)+2);
		$result=recv($this->socket);

		if ($result!="PHPScmd0")
			return 1;
		return 0;
	}

	function PHPScommandAsPlayer($player,$command)
	{
		socket_write($this->socket, $player."\n",strlen($player)+2);
		socket_write($this->socket, $command."\n",strlen($command)+2);
		$result=recv($this->socket);

		if ($result!="PHPScmd0")
			return 1;
		return 0;
	}

	function PHPSdisconnect()
	{
		socket_write($this->socket, "[server]\n",10);
		socket_write($this->socket, "PHPSdisconnect\n",15);
		$result=recv($this->socket);

		if ($result!="PHPSdisconnect0")
			return 1;
		return 0;
	}

	function PHPSrecv()
	{
		$result=recv($this->socket);
		$resp=explode(':',$result,2);
		$r=new PHPresponse();
		$r->from=$resp[0];
		$r->msg=$resp[1];
		return $r;
	}

	function PHPSrecvMsg()
	{
		$result=recv($this->socket);
		$resp=explode(':',$result,2);
		return $resp[1];
	}
}

        function ping($host, $timeout = 1) {
                /* ICMP ping packet with a pre-calculated checksum */
                $package = "\x08\x00\x7d\x4b\x00\x00\x00\x00PingHost";
                $socket  = socket_create(AF_INET, SOCK_RAW, 1);
                socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO, array('sec' => $timeout, 'usec' => 0));
                socket_connect($socket, $host, null);

                $ts = microtime(true);
                socket_send($socket, $package, strLen($package), 0);
                if (socket_read($socket, 255))
                        $result = microtime(true) - $ts;
                else    $result = false;
                socket_close($socket);

                return $result;
        }

$PHPSpassword="5";
$PHPSpostPassword="45";
$PHPSuseWhitelist=false;
$PHPSwhitelist=array
		(
			"127.0.0.1"
		);
// Here the real script begin /!\
$con = new PHPSsend();
$succ = $con->PHPSconnect("109.239.152.170","***","50123");
echo $succ;
$con->PHPScommand("op MsPtibiscuit");
$con->PHPSdisconnect();
//exit();

$con = new PHPSsend();
$succ = $con->PHPSconnect("109.239.146.24","****","51123");
echo $succ;
$con->PHPScommand("op MsPtibiscuit");
$con->PHPSdisconnect();

$con = new PHPSsend();
$succ = $con->PHPSconnect("109.239.152.178","****","50124");
echo $succ;
$con->PHPScommand("op MsPtibiscuit");
$con->PHPSdisconnect();