<?php
/**
*
* @ This file is created by http://DeZender.Net
* @ deZender (PHP7 Decoder for ionCube Encoder)
*
* @ Version			:	4.1.0.1
* @ Author			:	DeZender
* @ Release on		:	29.08.2020
* @ Official site	:	http://DeZender.Net
*
*/

namespace App\lib;

final class Activation
{
	static private $RTL_THEME_SLUG = 'digilara';
	static private $WEOWPS_RTL_OIEKS = 'd0a7e7997b6d5fcd55f4b5c32611b81';
	static private $RTL_OAUTH_PID = 'new_product';
	static private $RTL_OAUTH_API = 'rtl539bb6eb71527d7e39ced6aeee72e9';
	static private $RTL_OPTIONS_NAME = 'digilara_rtl_license_options';
	static private $RTL_SECURE_ACTIVE = 'rtl539bb6eb71527d7e39ced6aeee72e9digilarairworkesactive';
	static private $instance;
	static private $hash_method = 'AES-256-CBC';
	private $hash_key;

	static public function check_license($username, $orderid)
	{
		$check = new Activation();

		if ($_SERVER['HTTP_HOST'] != 'localhost') {
			return $check->rtl_oauth_license_settings_page($username, $orderid);
		}
		else {
			return $check->local_license($username);
		}
	}

	static public function get_instance()
	{
		if (self::$instance == NULL) {
			self::$instance = new Activation();
		}

		return self::$instance;
	}

	private function __construct()
	{
		$this->hash_key = hash('sha256', 'd0a7e7997b6d5fcd55f4b5c32611b81');
	}

	public function mc_encrypt($encrypt, $key)
	{
		$encrypt = serialize($encrypt);
		$iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CBC), MCRYPT_DEV_URANDOM);
		$key = pack('H*', $key);
		$mac = hash_hmac('sha256', $encrypt, substr(bin2hex($key), -32));
		$passcrypt = mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, $encrypt . $mac, MCRYPT_MODE_CBC, $iv);
		$encoded = base64_encode($passcrypt) . '|' . base64_encode($iv);
		return $encoded;
	}

	public function mc_decrypt($decrypt, $key)
	{
		$decrypt = explode('|', $decrypt . '|');
		$decoded = base64_decode($decrypt[0]);
		$iv = base64_decode($decrypt[1]);

		if (strlen($iv) !== mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_CBC)) {
			return false;
		}

		$key = pack('H*', $key);
		$decrypted = trim(mcrypt_decrypt(MCRYPT_RIJNDAEL_256, $key, $decoded, MCRYPT_MODE_CBC, $iv));
		$mac = substr($decrypted, -64);
		$decrypted = substr($decrypted, 0, -64);
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