Merge pull request #90 from TotalFreedom/patch-1

HTTPS Fix & Server Status Script

.htaccess

@@ -1,5 +1,5 @@
 Options -Indexes
-ErrorDocument 403 "<a href='http://totalfreedom.me'><img src='http://totalfreedom.me/images/403.png' /></a>"
-ErrorDocument 404 "<a href='http://totalfreedom.me'><img src='http://totalfreedom.me/images/404.png' /></a>"
+ErrorDocument 403 "<a href='https://totalfreedom.me'><img src='https://totalfreedom.me/images/403.png' /></a>"
+ErrorDocument 404 "<a href='https://totalfreedom.me'><img src='https://totalfreedom.me/images/404.png' /></a>"
 
 Redirect 301 /staff/ /staff.html

js/index.js

@@ -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();

status.php

@@ -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);