<?php
class SampQueryAPI
{
private $rSocket = false;
private $aServer = array();
public function __construct($sServer, $iPort = 7777)
{

$this->aServer[0] = $sServer;
$this->aServer[1] = $iPort;

$this->rSocket = fsockopen('udp://'.$this->aServer[0], $this->aServer[1], $iError, $sError, 2);

if(!$this->rSocket)
{
$this->aServer[4] = false;
return;
}

socket_set_timeout($this->rSocket, 2);

$sPacket = 'SAMP';
$sPacket .= chr(strtok($this->aServer[0], '.'));
$sPacket .= chr(strtok('.'));
$sPacket .= chr(strtok('.'));
$sPacket .= chr(strtok('.'));
$sPacket .= chr($this->aServer[1] & 0xFF);
$sPacket .= chr($this->aServer[1] >> 8 & 0xFF);
$sPacket .= 'p4150';

fwrite($this->rSocket, $sPacket);

if(fread($this->rSocket, 10))
{
if(fread($this->rSocket, 5) == 'p4150')
{
$this->aServer[4] = true;
return;
}
}

$this->aServer[4] = false;
}
public function __destruct()
{
@fclose($this->rSocket);
}
public function isOnline()
{
return isset($this->aServer[4]) ? $this->aServer[4] : false;
}
public function getInfo()
{
@fwrite($this->rSocket, $this->createPacket('i'));

fread($this->rSocket, 11);

$aDetails['password'] = (integer) ord(fread($this->rSocket, 1));

$aDetails['players'] = (integer) $this->toInteger(fread($this->rSocket, 2));

$aDetails['maxplayers'] = (integer) $this->toInteger(fread($this->rSocket, 2));

$iStrlen = ord(fread($this->rSocket, 4));
if(!$iStrlen) return -1;

$aDetails['hostname'] = (string) fread($this->rSocket, $iStrlen);

$iStrlen = ord(fread($this->rSocket, 4));
$aDetails['gamemode'] = (string) fread($this->rSocket, $iStrlen);

$iStrlen = ord(fread($this->rSocket, 4));
$aDetails['mapname'] = (string) fread($this->rSocket, $iStrlen);
return $aDetails;
}

public function getBasicPlayers()
{
@fwrite($this->rSocket, $this->createPacket('c'));
fread($this->rSocket, 11);

$iPlayerCo