Proyectos de Subversion Moodle

<?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 qtype_multichoice.

 *

 * @package    qtype_multichoice

 * @copyright  2018 Andrew Nicols <andrew@nicols.co.uk>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

namespace qtype_multichoice\privacy;

use \core_privacy\local\metadata\collection;

use \core_privacy\local\request\transform;

use \core_privacy\local\request\user_preference_provider;

use \core_privacy\local\request\writer;

defined('MOODLE_INTERNAL') || die();

/**

 * Privacy Subsystem for qtype_multichoice implementing user_preference_provider.

 *

 * @copyright  2018 Andrew Nicols <andrew@nicols.co.uk>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class provider implements

        // This component has data.

        // We need to return default options that have been set a user preferences.

        \core_privacy\local\metadata\provider,

        \core_privacy\local\request\user_preference_provider

{

    /**

     * Returns meta data about this system.

     *

     * @param   collection     $collection The initialised collection to add items to.

     * @return  collection     A listing of user data stored through this system.

     */

    public static function get_metadata(collection $collection): collection {

        $collection->add_user_preference('qtype_multichoice_defaultmark', 'privacy:preference:defaultmark');

        $collection->add_user_preference('qtype_multichoice_penalty', 'privacy:preference:penalty');

        $collection->add_user_preference('qtype_multichoice_single', 'privacy:preference:single');

        $collection->add_user_preference('qtype_multichoice_shuffleanswers', 'privacy:preference:shuffleanswers');

        $collection->add_user_preference('qtype_multichoice_answernumbering', 'privacy:preference:answernumbering');

        $collection->add_user_preference('qtype_multichoice_showstandardinstruction', 'privacy:preference:showstandardinstruction');

        return $collection;

    }

    /**

     * Export 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) {

        $preference = get_user_preferences('qtype_multichoice_defaultmark', null, $userid);

        if (null !== $preference) {

            $desc = get_string('privacy:preference:defaultmark', 'qtype_multichoice');

            writer::export_user_preference('qtype_multichoice', 'defaultmark', $preference, $desc);

        }

        $preference = get_user_preferences('qtype_multichoice_penalty', null, $userid);

        if (null !== $preference) {

            $desc = get_string('privacy:preference:penalty', 'qtype_multichoice');

            writer::export_user_preference('qtype_multichoice', 'penalty', transform::percentage($preference), $desc);

        }

        $preference = get_user_preferences('qtype_multichoice_single', null, $userid);

        if (null !== $preference) {

            if ($preference) {

                $stringvalue = get_string('answersingleyes', 'qtype_multichoice');

            } else {

                $stringvalue = get_string('answersingleno', 'qtype_multichoice');

            }

            $desc = get_string('privacy:preference:single', 'qtype_multichoice');

            writer::export_user_preference('qtype_multichoice', 'single', $stringvalue, $desc);

        }

        $preference = get_user_preferences('qtype_multichoice_answernumbering', null, $userid);

        if (null !== $preference) {

            $desc = get_string('privacy:preference:answernumbering', 'qtype_multichoice');

            writer::export_user_preference('qtype_multichoice', 'answernumbering',

                    get_string('answernumbering' . $preference, 'qtype_multichoice'), $desc);

        }

        $preferences = [

                'shuffleanswers',

                'showstandardinstruction'

        ];

        foreach ($preferences as $key) {

            $preference = get_user_preferences("qtype_multichoice_{$key}", null, $userid);

            if (null !== $preference) {

                $desc = get_string("privacy:preference:{$key}", 'qtype_multichoice');

                writer::export_user_preference('qtype_multichoice', $key, transform::yesno($preference), $desc);

            }

        }

    }

}