<?php

if (!defined('BASEPATH'))
    exit('No direct script access allowed');
/*
 * 访问权限管理
 */

class Permission
{

    var $CI;

    public function __construct()
    {
        $this->CI = & get_instance();
        log_message('debug', "Access permission Class Initialized");
    }

    function is_admin($auto_redirect=true)
    {
        if ($this->CI->session->userdata('session_admin') === FALSE)
        {
			if ($auto_redirect){
				redirect(site_url('login'));
			}
			else
			{
				return false;
			}
        }
    }

}