View file users/go.php

<?
include('../core/core.php');
$url = htmlspecialchars($_GET['url']);  
$rec = mysql_query("select * from `reclama` WHERE name = '$url';");
$rec = mysql_fetch_assoc($rec);
if($url == NULL){ header("Location: /"); } else {
if($rec['real_count'] < $rec['max_count']){
mysql_query("UPDATE `reclama` SET `real_count`=`real_count` + 1 WHERE name = '".$url."'");
header("Location: ".$rec['link']."");
} else { header("Location: /"); }
}
?>