?
<?php
switch ($_REQUEST['_action']){
case 'settings':
$d = &$_REQUEST[self::$prefix];
$k = 'search_native_wp_functions'; update_option(self::$prefix . $_REQUEST['_action'] . '_' . $k, (isset($d[$k]) && (int)$d[$k] ? 1 : 0));
$k = 'search_plugins_strings'; update_option(self::$prefix . $_REQUEST['_action'] . '_' . $k, (isset($d[$k]) && (int)$d[$k] ? 1 : 0));
wp_redirect(admin_url('admin.php?page=' . self::$prefix . 'settings'));
break;
}