<?php
	// Check user agent and assign userID
	if ($_SERVER['HTTP_USER_AGENT'] != "Graphictoria3") exit;
	if (!isset($_GET['userID'])) exit;
	if (is_array($_GET['userID'])) exit;
	if (strlen($_GET['userID']) == 0) exit;
	if (!is_numeric($_GET['userID'])) exit;
	$uid = $_GET['userID'];
	
	// Check if key exists and validate it
	if (!isset($_GET['key'])) exit;
	if (is_array($_GET['key'])) exit;
	$key = $_GET['key'];
	
	//Check if gameID exists and validate it
	if (!isset($_GET['gameID'])) exit;
	if (strlen($_GET['gameID']) == 0) exit;
	if (is_array($_GET['gameID'])) exit;
	if (!is_numeric($_GET['gameID'])) exit;
	$gameId = $_GET['gameID'];
	
	// Assign random string function
	function random_str($length, $keyspace = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ')
	{
		$str = '';
		$max = mb_strlen($keyspace, '8bit') - 1;
		for ($i = 0; $i < $length; ++$i) {
			$str .= $keyspace[random_int(0, $max)];
		}
		return $str;
	}

	$script = file_get_contents('http://api.xdiscuss.net/user/game/getScript.php?userID='.$uid.'&gameID='.$gameId.'&key=9cBOle3VIeU0wBfZmkL92qNU63xk8Y90&pkey='.$key);
	$filename = "script" . time() . random_str(8);
	$linuxDirectory = "/usr/bin/luac/scripts/" . $filename;
	$wineDirectory = "Z://usr//bin//luac//scripts//" . $filename; 
	file_put_contents($linuxDirectory . ".lua", $script);
	shell_exec("sudo -S wine /usr/bin/luac/luac5.1.exe -s -o ".$wineDirectory.".luac ".$wineDirectory.".lua 2>&1");
	echo file_get_contents($linuxDirectory . ".luac");
	
	@unlink($linuxDirectory . ".luac");
	@unlink($linuxDirectory . ".lua");
?>