<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
 * CodeIgniter
 *
 * An open source application development framework for PHP 4.3.2 or newer
 *
 * @package		CodeIgniter
 * @author		ExpressionEngine Dev Team
 * @copyright	Copyright (c) 2008, EllisLab, Inc.
 * @license		http://codeigniter.com/user_guide/license.html
 * @link		http://codeigniter.com
 * @since		Version 1.0
 * @filesource
 */

// ------------------------------------------------------------------------

/**
 * Auth Class
 *
 * 
 *
 * @package		CodeIgniter
 * @subpackage	Libraries
 * @category	Login
 * @author		Djalma Araújo de Andrade
 * @link		http://web.djalmaaraujo.com.br/projects/codeigniter/lib/auth.txt
 */
class auth
{
    private $ci;
    private $user_login;

    function __construct()
    {
        $this->ci = &get_instance();
    }


    function check_logged($return = '', $controller = 'login')
    {
    	
        $this->user_login = $this->ci->session->userdata('user_logged');


        if ($this->user_login['logged'] == 1) {
            return true;
        } else {
            if ((!empty($return)) && ($return == true)) {
                return false;
            } else {
                redirect('/' . $controller . '/', 'refresh');
            }
        }
    } //End logged

	
	function authInfo()
    {
        $this->user_login = $this->ci->session->userdata('user_logged');

        if ($this->user_login['logged'] == true) {
            return $this->user_login;
        } else {
            return false;
        }
    }
}