if (isset($_GET["s"])) {
    $search = $_GET["s"];
}
if ($_POST["gdsr_filter"] == __("Filter", "gd-star-rating")) {
    $filter_date = $_POST["gdsr_dates"];
    $filter_cats = $_POST["gdsr_categories"];
}
if ($_POST["gdsr_search"] == __("Search Posts", "gd-star-rating")) {
    $search = apply_filters('get_search_query', stripslashes($_POST["s"]));
}
if (isset($_POST["gdsr_update"]) && $_POST["gdsr_update"] == __("Update", "gd-star-rating")) {
    $gdsr_items = $_POST["gdsr_item"];
    if (count($gdsr_items) > 0) {
        $ids = "(" . join(", ", $gdsr_items) . ")";
        if ($_POST["gdsr_delete_articles"] != '') {
            GDSRDBMulti::delete_votes($ids, $_POST["gdsr_delete_articles"], $set_id);
        }
    }
}
$url .= "&sid=" . $set_id;
if ($filter_cats != '' || $filter_cats != '0') {
    $url .= "&cat=" . $filter_cats;
}
if ($filter_date != '' || $filter_date != '0') {
    $url .= "&date=" . $filter_date;
}
if ($search != '') {
    $url .= "&s=" . $search;
}
if ($select != '') {
    $url .= "&select=" . $select;