TotalFreedomMC/Website
1
0
Fork 0
mirror of https://github.com/TotalFreedomMC/Website.git synced 2024-12-22 08:15:14 +00:00
Code Issues Projects Releases Wiki Activity

Added local script for checking server status over raw TCP.

Browse source 
This replaces the need for external dependency "MCAPI".
This commit is contained in:
StevenLawson 2017-07-11 22:53:47 -04:00
parent 3152b7bd21
commit 1334f8ad84
2 changed files with 149 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
js/index.js
View file

@ -24,7 +24,7 @@ $(document).ready(function() {
interval);
var refresh = function() {
$.getJSON("https://mcapi.ca/query/play.totalfreedom.me:25565/extensive", function(json) {
$.getJSON("status.php", function(json) {
if (json.status !== true) {
$("#online").html('<span style="color: firebrick; font-weight: bolder;"> Server is Offline</span><br/><small style="font-size: .5em;">Check out our <a href="status">Associated Servers</a>!</small>');
$(".button").hide();

148
status.php Normal file
View file

@ -0,0 +1,148 @@
<?php
/**
* Minecraft Server Status Query
*
* Adapted by StevenLawson for TotalFreedom Website
*
* @link https://github.com/FunnyItsElmo/PHP-Minecraft-Server-Status-Query/
* @author Julian Spravil <julian.spr@t-online.de>
* @copyright Copyright (c) 2016 Julian Spravil
* @license https://github.com/FunnyItsElmo/PHP-Minecraft-Server-Status-Query/blob/master/LICENSE
*/
class Packet
{
protected $packetID;
protected $data;
public function __construct($packetID)
{
$this->packetID = $packetID;
$this->data = pack('C', $packetID);
}
public function addSignedChar($data)
{
$this->data .= pack('c', $data);
}
public function addUnsignedChar($data)
{
$this->data .= pack('C', $data);
}
public function addSignedShort($data)
{
$this->data .= pack('s', $data);
}
public function addUnsignedShort($data)
{
$this->data .= pack('S', $data);
}
public function addString($data)
{
$this->data .= pack('C', strlen($data));
$this->data .= $data;
}
public function send($socket)
{
$this->data = pack('C', strlen($this->data)) . $this->data;
socket_send($socket, $this->data, strlen($this->data), 0);
}
}
class HandshakePacket extends Packet
{
public function __construct($host, $port, $protocol, $nextState)
{
parent::__construct(0);
$this->addUnsignedChar($protocol);
$this->addString($host);
$this->addUnsignedShort($port);
$this->addUnsignedChar($nextState);
}
}
class PingPacket extends Packet
{
public function __construct()
{
parent::__construct(0);
}
}
class MinecraftServerStatus
{
public static function query($host, $port = 25565)
{
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
if (!@socket_connect($socket, $host, $port))
{
return false;
}
$handshakePacket = new HandshakePacket($host, $port, 107, 1);
$pingPacket = new PingPacket();
$handshakePacket->send($socket);
$start = microtime(true);
$pingPacket->send($socket);
$length = self::readVarInt($socket);
$ping = round((microtime(true) - $start) * 1000);
$data = socket_read($socket, $length, PHP_NORMAL_READ);
$data = strstr($data, '{');
$data = json_decode($data, true);
$data['ping'] = $ping;
return $data;
}
private static function readVarInt($socket)
{
$a = 0;
$b = 0;
while (true)
{
$c = socket_read($socket, 1);
if (!$c)
{
return 0;
}
$c = Ord($c);
$a |= ($c & 0x7F) << $b ++ * 7;
if ($b > 5)
{
return false;
}
if (($c & 0x80) != 128)
{
break;
}
}
return $a;
}
}
$response = MinecraftServerStatus::query('192.99.69.234', 25565);
header("Cache-Control: no-cache, must-revalidate");
header("Expires: Thu, 01 Jan 1970 00:00:01 GMT");
header("Access-Control-Allow-Origin: *");
header('Content-Type: application/json');
if (!$response)
{
$response = array('status' => false);
}
else
{
$response['status'] = true;
}
echo json_encode($response, JSON_PRETTY_PRINT);