$date_range_end = null;
}
$_SESSION['vars']['date_range_start'] = $date_range_start;
$_SESSION['vars']['date_range_end'] = $date_range_end;
if (isset($_GET['change_filter']) && $_GET['change_filter'] == 'true') {
    exit;
}
$statusNameShow = array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
if (isset($_GET['products']) && $_GET['products'] != '') {
    $status = tep_db_prepare_input($_GET['products']);
    $result = '';
    if ($status == '10') {
        //Cancel & Return Tab
        $result .= $class_o->retrieveCancelRequestList();
        $result .= '<div>&nbsp;</div>';
        $result .= $class_o->retrieveReturnList();
    } else {
        //Other Tabs
        $status_with_package = array('6', '7');
        if (in_array($status, $status_with_package)) {
            $result = $class_o->manageListProductPackageList($status, $ean_list, $date_range_start, $date_range_end, $brand_id, $cat_id);
        } else {
            $result = $class_o->retrieveListProductOverview($status, $ean_list, $date_range_start, $date_range_end, $brand_id, $cat_id);
        }
    }
    echo utf8_encode($result);
    exit;
}
if (isset($_GET['orders']) && $_GET['orders'] != '') {
    $status = tep_db_prepare_input($_GET['orders']);
    if (substr($status, 0, 4) == 'doa-') {