quote($track); if(preg_match('/^[0-9A-Za-z\-]*$/', $track)) { $query = "SELECT tracker_url FROM campaign_trkrs WHERE id='$track'"; $res = $db->query($query); $row = $db->fetchByAssoc($res); $redirect_URL = $row['tracker_url']; sugar_cleanup(); header("Location: $redirect_URL"); } else { sugar_cleanup(); } exit; ?>