<?php

// +----------------------------------------------------------------------

// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]

// +----------------------------------------------------------------------

// | Copyright (c) 2009 http://thinkphp.cn All rights reserved.

// +----------------------------------------------------------------------

// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )

// +----------------------------------------------------------------------

// | Author: liu21st <liu21st@gmail.com>

// +----------------------------------------------------------------------

// $Id: AgentCheckBehavior.class.php 2616 2012-01-16 08:36:46Z liu21st $



class AgentCheckBehavior extends Behavior {

    protected $options   =  array(

            'LIMIT_PROXY_VISIT'=>true,

        );

    public function run(&$params) {

        // 代理访问检测

        if(C('LIMIT_PROXY_VISIT') && ($_SERVER['HTTP_X_FORWARDED_FOR'] || $_SERVER['HTTP_VIA'] || $_SERVER['HTTP_PROXY_CONNECTION'] || $_SERVER['HTTP_USER_AGENT_VIA'])) {

            // 禁止代理访问

            exit('Access Denied');

        }

    }

}

?>