<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * This code processes switch device requests-> ... -> Theme selector UI.
 * 
 * This script doesn't require login as not logged in users should still
 * be able to switch the device theme they are using.
 *
 * @package   core
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require('../config.php');

$url       = required_param('url', PARAM_LOCALURL);
$newdevice = required_param('device', PARAM_TEXT);

require_sesskey();

core_useragent::set_user_device_type($newdevice);

redirect($url);