$posts_per_page = $options["admin_rows"];
$url = $_SERVER['REQUEST_URI'];
$url_pos = strpos($url, "&gdsr=");
if (!($url_pos === false)) {
$url = substr($url, 0, $url_pos);
}
$url .= "&gdsr=categories";
$page_id = 1;
if (isset($_GET["pg"])) {
$page_id = $_GET["pg"];
}
if ($_POST["gdsr_update"] == __("Update", "gd-star-rating")) {
$gdsr_items = $_POST["gdsr_item"];
if (count($gdsr_items) > 0) {
$ids = "(" . join(", ", $gdsr_items) . ")";
GDSRDatabase::update_category_settings($ids, $_POST["gdsr_article_moderation"], $_POST["gdsr_article_voterules"], $_POST["gdsr_comments_moderation"], $_POST["gdsr_comments_voterules"], $gdsr_items);
}
}
$all_cats = GDSRDatabase::get_all_categories();
$categories = GDSRHelper::get_categories_hierarchy($all_cats);
$number_posts = count($categories);
$max_page = floor($number_posts / $posts_per_page);
if ($max_page * $posts_per_page != $number_posts) {
$max_page++;
}
if ($max_page > 1) {
$pager = GDSRHelper::draw_pager($max_page, $page_id, $url, "pg");
}
$cat_from = ($page_id - 1) * $posts_per_page;
$cat_to = $page_id * $posts_per_page;
if ($cat_to > $number_posts) {
