【php开源代码栏目提醒】:网学会员鉴于大家对php开源代码十分关注,论文会员在此为大家搜集整理了“chec.php”一文,供大家参考学习
<?php session_start();
if(!isset($_SESSION[controller]))
echo "<script>alert('您无权访问');location='../index.php';</script>";
if($_SERVER['HTTP_REFERER'] == "")
echo "<script>alert('本
系统不允许从地址栏访问');</script>";
echo "<script>window.close();</script>";
?>