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<?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/>.
/**
* Privacy Subsystem implementation for gradereport_user.
*
* @package gradereport_user
* @copyright 2018 Sara Arjona <sara@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace gradereport_user\privacy;
defined('MOODLE_INTERNAL') || die();
use \core_privacy\local\metadata\collection;
use \core_privacy\local\request\transform;
use \core_privacy\local\request\writer;
require_once $CFG->libdir.'/grade/constants.php';
/**
* Privacy Subsystem for gradereport_user implementing null_provider.
*
* @copyright 2018 Sara Arjona <sara@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class provider implements
\core_privacy\local\metadata\provider,
\core_privacy\local\request\user_preference_provider {
/**
* Returns meta data about this system.
*
* @param collection $itemcollection The initialised item collection to add items to.
* @return collection A listing of user data stored through this system.
*/
public static function get_metadata(collection $items) : collection {
// User preferences (shared between different courses).
$items->add_user_preference('gradereport_user_view_user', 'privacy:metadata:preference:gradereport_user_view_user');
return $items;
}
/**
* Store all user preferences for the plugin.
*
* @param int $userid The userid of the user whose data is to be exported.
*/
public static function export_user_preferences(int $userid) {
$prefvalue = get_user_preferences('gradereport_user_view_user', null, $userid);
if ($prefvalue !== null) {
$transformedvalue = transform::yesno($prefvalue);
writer::export_user_preference(
'gradereport_user',
'gradereport_user_view_user',
$transformedvalue,
get_string('privacy:metadata:preference:gradereport_user_view_user', 'gradereport_user')
);
}
}
}