<?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);
/**
* Allows the user to switch the device they are seeing the theme for.
* This allows mobile users to switch back to the default theme, or theme for any other device.
*
* @deprecated since 2.6
* @param string $newdevice The device the user is currently using.
* @return string The device the user has switched to
*/
function set_user_device_type($newdevice)
{
debugging('set_user_device_type has been deprecated, please update your code to use core_useragent instead.', DEBUG_DEVELOPER);
return core_useragent::set_user_device_type($newdevice);
}
/**
* This function will test custom device detection regular expression setting.
*/
public function test_devicedetectregex()
{
global $CFG;
$this->resetAfterTest();
// Check config currently empty.
$this->assertEmpty(json_decode($CFG->devicedetectregex));
$this->assertTrue(core_useragent::set_user_device_type('tablet'));
$exceptionoccured = false;
try {
core_useragent::set_user_device_type('featurephone');
} catch (moodle_exception $e) {
$exceptionoccured = true;
}
$this->assertTrue($exceptionoccured);
// Set config and recheck.
$config = array('featurephone' => '(Symbian|MIDP-1.0|Maemo|Windows CE)');
$CFG->devicedetectregex = json_encode($config);
core_useragent::instance(true);
// Clears singleton cache.
$this->assertTrue(core_useragent::set_user_device_type('tablet'));
$this->assertTrue(core_useragent::set_user_device_type('featurephone'));
}
