// The variable user comes from the click-counter script click.php and we only accept this here
$GLOBALS['refid'] = bigintval($_GET['user']);
} elseif (!empty($_POST['refid'])) {
// The variable user comes from the click-counter script click.php and we only accept this here
$GLOBALS['refid'] = bigintval($_GET['user']);
} elseif (!empty($_POST['refid'])) {