如何在PHP程序中防止盗链
author:一佰互联 2019-05-01 click:165
example: 页面: dl.php
--------------------------------------------------------------------------------------
复制代码 代码如下:
<?php $id = $_GET["id"];
$act = $_GET["act"]; switch($act) {
default :
case "display" : displayHTML(); break;
case "down" : down(); break;
} function displayHTML($id) {
setcookie("visited", "true"); // print your HTML.
} function down($id) {
if(! isset($_COOKIE["visited"]) ) print "你盗联?"; $sql = "select path from TABLE where id=". $id;
//..............................
}
?> <a href="dl.php?id=1&act=down">Download Now...</a>