<?php
 
$packet = "\xFF\xFF\xFF\xFFTSource Engine Query\x00";
 
function getnextstring(&$data)
{
    $temp="";
    $counter=0;
    while (ord($data[$counter++])!=0) $temp.=$data[$counter-1];
    $data=substr($data,strlen($temp)+1);
    return $temp;
}
 
function getnextbytevalue(&$data)
{
    $temp=ord($data[0]);
    $data=substr($data,1);
    return $temp;
}
 
if(!$live_server = fsockopen("udp://cs.gamebox.lt:27015"))
{
    $output = "on";
}
 
else
{
    fwrite($live_server, $packet);
    socket_set_timeout($live_server,1,0);
    $junk = fread($live_server,5);
    $status = socket_get_status($live_server);
    $do = 1;
    $server_info= "";
 
    while($do)
    {
        $str_1 = fread($live_server,1);
        $server_info .= $str_1;
        $status = socket_get_status($live_server);
 
        if($status["unread_bytes"] == 0) {$do = 0;}
        }
            fclose($live_server);
 
        if (strlen($server_info) > 0)
        {
            $success = 1;
            $junk = getnextstring($server_info);
            $servername = getnextstring($server_info);
            $map = getnextstring($server_info);
            $junk = getnextstring($server_info);
            $junk = getnextstring($server_info);
            $players = getnextbytevalue($server_info);
            $maxplayers = getnextbytevalue($server_info);
        }
 
        if ($players != "")
        {
            $players = $players;
        }
 
        else
        {
            $players = "0";
        }
 
        if ($maxplayers != "")
        {
            $maxplayers = $maxplayers;
        }
 
        else
        {
            $maxplayers = "0";
        }
 
        if ($players < $maxplayers)
        {
            $output = "";
        }
 
        else
        {
            $output = "Full";
        }
 
        if ($output != "Full" and $players != "0" or $maxplayers != "0")
        {
            $output = $output;
        }
 
        else
        {
            $output = "";
        }
 
        if ($map != "")
        {
            $map = $map;
        }
 
        else
        {
            $map = "nera";
        }
    }
 
echo'
 
<table border="1">
    <tr>
        <th>Serveris</th>
        <th>IP adresas</th>
        <th>Žaidėjų</th>
        <th>Žemėlapis</th>
    </tr>
    <tr>
        <td>Public</td>
        <td>cs.gamebox.lt:27015</td>
        <td>'.$players.'/'.$maxplayers.'</td>
        <td>'.$map.'</td>
    </tr>
</table>
 
';
?>