code: protected static function initialize()
  	{
  		if (!\in_array('mcrypt', get_loaded_extensions()))
  		{
  			throw new \Exception('The PHP mcrypt extension is not installed');
  		}
  
  		if (!self::$resTd = mcrypt_module_open(Config::get('encryptionCipher'), '', Config::get('encryptionMode'), ''))
  		{
  			throw new \Exception('Error initializing encryption module');
  		}
  	}
docs: Initialize the encryption module
  
  @throws \Exception If the encryption module cannot be initialized