<?php
namespace Westdc\Helpers;

use \Zend\Authentication\AuthenticationService;
use \Zend\Authentication\Storage\Session as SessionStorage;
use \Westdc\Helpers\Config;

class Auth
{
	public $auth;
	function __construct($getAuthService = false)
	{
		$config = Config::get();

		$this->auth = new AuthenticationService();
		$this->auth->setStorage(new SessionStorage($config->session_namespace));
	}
	
	public function getInstance()
	{
		return $this->auth;
	}
	
	public function clearIndentity()
	{
		return $this->auth->clearIdentity();
	}
	
	public function getIdentity($field)
	{
		return $this->auth->getIdentity()->$field;
	}
}