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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Privacy subsystem implementation for quiz_grading.
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*
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* @package quiz_grading
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* @copyright 2020 The Open University
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace quiz_grading\privacy;
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use core_privacy\local\metadata\collection;
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use core_privacy\local\request\writer;
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defined('MOODLE_INTERNAL') || die();
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/**
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* Privacy subsystem for quiz_grading.
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*/
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class provider implements
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\core_privacy\local\metadata\provider,
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\core_privacy\local\request\user_preference_provider {
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/**
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* Returns meta data about this system.
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*
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* @param collection $collection The initialised collection to add items to.
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* @return collection A listing of user data stored through this system.
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*/
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public static function get_metadata(collection $collection): collection {
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$collection->add_user_preference('quiz_grading_pagesize', 'privacy:preference:pagesize');
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$collection->add_user_preference('quiz_grading_order', 'privacy:preference:order');
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return $collection;
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}
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/**
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* Export all user preferences for the plugin.
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*
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* @param int $userid The userid of the user whose data is to be exported.
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*/
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public static function export_user_preferences(int $userid) {
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// Page size.
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$pagesize = get_user_preferences("quiz_grading_pagesize", null, $userid);
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if ($pagesize !== null) {
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writer::export_user_preference('quiz_grading', 'pagesize', $pagesize,
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get_string('privacy:preference:pagesize', 'quiz_grading'));
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}
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// Attempt order.
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$order = get_user_preferences("quiz_grading_order", null, $userid);
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if ($order !== null) {
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switch ($order) {
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case 'random':
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$order = get_string('random', 'quiz_grading');
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break;
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case 'date':
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$order = get_string('date');
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break;
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case 'studentfirstname':
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$order = get_string('studentfirstname', 'quiz_grading');
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break;
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case 'studentlastname':
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$order = get_string('studentlastname', 'quiz_grading');
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break;
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default:
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$order = \core_user\fields::get_display_name($order);
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}
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writer::export_user_preference('quiz_grading', 'order', $order,
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get_string('privacy:preference:order', 'quiz_grading'));
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}
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}
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}
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