I've noticed my web site can't get information from my servers anymore.
These are the codes and I have no idea why it won't work anymore.
PHP Code:
function query_source($ip, $port)
{
$array = explode(":", $address);
$server['status'] = 0;
if (!$ip || !$port){ exit("EMPTY OR INVALID ADDRESS"); }
$socket = @fsockopen("udp://{$ip}", $port, $errno, $errstr, 1);
if (!$socket) { return $server; }
stream_set_timeout($socket, 0, 500000);
stream_set_blocking($socket, TRUE);
fwrite($socket, "\xFF\xFF\xFF\xFF\x54Source Engine Query\x00");
$packet = fread($socket, 4096);
@fclose($socket);
if (!$packet) { return $server; }
$header = substr($packet, 0, 4);
$response_type = substr($packet, 4, 1);
$network_version = ord(substr($packet, 5, 1));
$packet_array = explode("\x00", substr($packet, 6), 5);
$server['name'] = $packet_array[0];
if ($response_type != "I")
{
$server['map'] = "Query Blocked";
$server['game'] = "unknown";
$server['description'] = "Error: IP Query is blocked";
@$app_id = 0;
$server['players'] = 0;
$server['playersmax'] = 0;
$server['bots'] = 0;
$server['status'] = 0;
$server['dedicated'] = 0;
$server['os'] = 0;
$server['password'] = 0;
$server['vac'] = 0;
}
else
{
$server['map'] = $packet_array[1];
$server['game'] = $packet_array[2];
$server['description'] = $packet_array[3];
$packet = $packet_array[4];
@$app_id = array_pop(unpack("S", substr($packet, 0, 2)));
$server['players'] = ord(substr($packet, 2, 1));
$server['playersmax'] = ord(substr($packet, 3, 1));
$server['bots'] = ord(substr($packet, 4, 1));
$server['status'] = 1;
$server['dedicated'] = substr($packet, 5, 1);
$server['os'] = substr($packet, 6, 1);
$server['password'] = ord(substr($packet, 7, 1));
$server['vac'] = ord(substr($packet, 8, 1));
}
return $server;
}
Can anyone help me fix it?