Created
September 14, 2011 09:33
-
-
Save zerotri/1216190 to your computer and use it in GitHub Desktop.
PHP Minecraft Info Query
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?php | |
class Socket | |
{ | |
private $sock; | |
public function __construct() | |
{ | |
$this->sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); | |
if(!$this->sock) | |
throw new Exception("Socket.create() failed; reason: " . socket_strerror(socket_last_error($this->sock)) . "\n"); | |
} | |
public function connect($host = "127.0.0.1", $port = 0) | |
{ | |
if(socket_connect($this->sock, $host, $port) === false) | |
throw new Exception("Socket.connect() failed; reason: " . socket_strerror(socket_last_error($this->sock)) . "\n"); | |
} | |
public function recv($length) | |
{ | |
$buffer = ""; | |
if (false !== ($bytes = socket_recv($this->sock, $buffer, $length, MSG_WAITALL))) { | |
return $buffer; | |
} else { | |
throw new Exception("Socket.recv() failed; reason: " . socket_strerror(socket_last_error($this->sock)) . "\n"); | |
} | |
} | |
public function send($string) | |
{ | |
$length = strlen($string); | |
socket_send( $this->sock, pack( "C*", $string ), $length, 0); | |
} | |
public function close() | |
{ | |
socket_close($this->sock); | |
} | |
}; | |
function getInfo() | |
{ | |
$buf = ""; | |
$host = "66.172.10.67"; | |
$port = 25565; | |
$socket = new Socket(); | |
$socket->connect($host, $port); | |
$socket->send("\xFE"); | |
$response = unpack("C", $socket->recv(1)); | |
if($response[1] != 0xFF) | |
throw new Exception("Assert failed. Response: ".Print_r($response,true)); | |
$len = unpack("S",$socket->recv(2)); | |
$response = $socket->recv($len[1]*2); | |
echo "Response: $response"; | |
} | |
echo getInfo(); | |
?> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment