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99 lines
3.9 KiB
99 lines
3.9 KiB
<?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_responses.
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*
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* @package quiz_responses
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* @copyright 2018 Andrew Nicols <andrew@nicols.co.uk>
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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_responses\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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use core_privacy\local\request\transform;
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defined('MOODLE_INTERNAL') || die();
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global $CFG;
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require_once($CFG->dirroot . '/question/engine/questionattempt.php');
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/**
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* Privacy Subsystem for quiz_responses with user preferences.
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*
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* @copyright 2018 Andrew Nicols <andrew@nicols.co.uk>
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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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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_report_responses_qtext', 'privacy:preference:qtext');
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$collection->add_user_preference('quiz_report_responses_resp', 'privacy:preference:resp');
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$collection->add_user_preference('quiz_report_responses_right', 'privacy:preference:right');
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$collection->add_user_preference('quiz_report_responses_which_tries', 'privacy:preference:which_tries');
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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 $userid) {
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$preferences = [
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'qtext',
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'resp',
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'right',
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];
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foreach ($preferences as $key) {
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$preference = get_user_preferences("quiz_report_responses_{$key}", null, $userid);
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if (null !== $preference) {
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$desc = get_string("privacy:preference:{$key}", 'quiz_responses');
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writer::export_user_preference('quiz_responses', $key, transform::yesno($preference), $desc);
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}
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}
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$preference = get_user_preferences("quiz_report_responses_which_tries", null, $userid);
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if (null !== $preference) {
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switch($preference) {
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case \question_attempt::FIRST_TRY:
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$value = get_string("privacy:preference:which_tries:first", 'quiz_responses');
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break;
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case \question_attempt::LAST_TRY:
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$value = get_string("privacy:preference:which_tries:last", 'quiz_responses');
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break;
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case \question_attempt::ALL_TRIES:
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$value = get_string("privacy:preference:which_tries:all", 'quiz_responses');
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break;
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}
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$desc = get_string("privacy:preference:which_tries", 'quiz_responses');
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writer::export_user_preference('quiz_responses', 'which_tries', $value, $desc);
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}
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}
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}
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