$opts->default_theme ?? "dark"; $themes = str_replace($theme . """, $theme . "" value="; echo htmlspecialchars($opts->frontends["$frontend"]["instance_url"] ?? ""); echo ">"; echo "</div>"; } ?> </div> </form> </div> <?php require_once "misc/header.php"; $opts = load_opts(); function print_page_buttons($type, $query,