/**
  * Constructor
  *
  * @param string $configurationFilePath Optional configuration file path.
  *
  * @access public
  */
 public function __construct($configurationFilePath = '')
 {
     $shibbolethConfigurationParameter = new ShibbolethConfigurationParameter($configurationFilePath);
     $this->_userAttributes = $shibbolethConfigurationParameter->getUserAttributes();
 }
 public function __construct()
 {
     $shibbolethConfigurationParameter = new ShibbolethConfigurationParameter();
     $this->userAttributes = $shibbolethConfigurationParameter->getUserAttributes();
 }