Файл: antibot/sec_code.php
Строк: 13
<?php
/*
Appointment: Выводим текущюю каптчу для AJAX
File: sec_code.php
*/
@session_start();
function clean_url($url){
if ($url == '') return;
$url = str_replace("http://", "", strtolower($url));
$url = str_replace("https://", "", $url );
if (substr($url, 0, 4) == 'www.') $url = substr($url, 4);
$url = explode('/', $url);
$url = reset($url);
$url = explode(':', $url);
$url = reset($url);
return $url;
}
if(clean_url($_SERVER['HTTP_REFERER']) != clean_url($_SERVER['HTTP_HOST']))
die("Hacking attempt!");
$user_code = $_GET['user_code'];
if($user_code == $_SESSION['sec_code']){
echo 'ok';
} else {
echo 'no';
}
?>