$ip = "77.241.199.156";

$port = "27019";

$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(!$live_server = fsockopen("udp://".$ip.":".$port.""))

       {

        $output = "Off";

      }

       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 = "<font color='#ff0000'>On</font>";

         }

 

        else

        {

          $output = "<font color='#54ff00'>Full</font>";

        }

        if ($output != "Full" and $players != "0" or $maxplayers != "0")

        {

          $output = $output;

        }

        else

        {

          $output = "<font color='#ff3600'>Off</font>";

        }

        if ($map != '')

         {

          $map = "".$map."";

         }

         else

         {

          $map = "-----";

         }

          if ($servername != '') {

          $servername = $servername;

         } else {

          $servername = "<font color='#ff3600'>Serveris neveikia</font>";

         }

         echo "<table cellpadding='0' cellspacing='1' width='100%' height='25'>\n<tr>\n";

         echo"<td class='gtinasr56' align='center'>".$output."</td>

      <td class='vovercikas' align='center'>".$ip.":".$port."</td>

      <td class='vovercikas' align='center'>".$servername."</td>

      <td class='vovercikas' align='center'>".$map."</td>

      <td class='vovercikas' align='center'>".$players."/".$maxplayers."</td>";

      echo "</tr>\n</table>\n";

      }