example: 页面: dl.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; //.............................. } ?> Download Now... |
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