code: private function _checkPasswordIsGood() : bool {
  
  		$sLogin = self::$_sLogin;
  		$sPassword = Config::get('security')->users->$sLogin->password;
  
  		if ($sPassword == self::$_sPassword) { return true; }
  		else if ($sPassword == md5(self::$_sPassword)) { return true; }
  		else { return false; }
  	}
docs: check if the password is good
  
  @access private
  @return bool