get_var("SELECT cat_ID FROM $wpdb->categories ORDER BY cat_ID DESC LIMIT 1") + 1;
$category_nicename = sanitize_title($cat_name, $cat_ID);
$category_description = $_POST['category_description'];
$cat = intval($_POST['cat']);
$wpdb->query("INSERT INTO $wpdb->categories (cat_ID, cat_name, category_nicename, category_description, category_parent) VALUES ('0', '$cat_name', '$category_nicename', '$category_description', '$cat')");
header('Location: categories.php?message=1#addcat');
break;
case 'Delete':
check_admin_referer();
$cat_ID = intval($_GET["cat_ID"]);
$cat_name = get_catname($cat_ID);
$category = $wpdb->get_row("SELECT * FROM $wpdb->categories WHERE cat_ID = '$cat_ID'");
$cat_parent = $category->category_parent;
if (1 == $cat_ID)
die(sprintf(__("Can't delete the %s category: this is the default one"), $cat_name));
if ($user_level < 3)
die (__('Cheatin’ uh?'));
$wpdb->query("DELETE FROM $wpdb->categories WHERE cat_ID = '$cat_ID'");
$wpdb->query("UPDATE $wpdb->categories SET category_parent = '$cat_parent' WHERE category_parent = '$cat_ID'");
$wpdb->query("UPDATE $wpdb->post2cat SET category_id='1' WHERE category_id='$cat_ID'");
header('Location: categories.php?message=2');
break;
case 'edit':
require_once ('admin-header.php');
$cat_ID = intval($_GET['cat_ID']);
$category = $wpdb->get_row("SELECT * FROM $wpdb->categories WHERE cat_ID = '$cat_ID'");
$cat_name = $category->cat_name;
?>
query("UPDATE $wpdb->categories SET cat_name = '$cat_name', category_nicename = '$category_nicename', category_description = '$category_description', category_parent = '$cat' WHERE cat_ID = '$cat_ID'");
header('Location: categories.php?message=3');
break;
default:
require_once ('admin-header.php');
if ($user_level < 3) {
die(sprintf(__("You have no right to edit the categories for this blog. Ask for a promotion to your blog admin. :)"), get_settings('admin_email')));
}
$messages[1] = __('Category added.');
$messages[2] = __('Category deleted.');
$messages[3] = __('Category updated.');
?>
add new)'), '#addcat') ?>
Note:
Deleting a category does not delete posts from that category, it will just
set them back to the default category %s.'), get_catname(1)) ?>