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1 efrain 1
<?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 block_accessreview.
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 *
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 * @package    block_accessreview
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 * @copyright  2020 Brickfield Education Labs, www.brickfield.ie
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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 block_accessreview\privacy;
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use \core_privacy\local\metadata\collection;
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defined('MOODLE_INTERNAL') || die();
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/**
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 * The accessreview block stores a user preference data.
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 *
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 * @copyright  2020 Brickfield Education Labs, www.brickfield.ie
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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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    // This plugin has data.
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    \core_privacy\local\metadata\provider,
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    // This plugin has some sitewide user preferences to export.
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    \core_privacy\local\request\user_preference_provider {
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    /** The user preference for the toggle state. */
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    const TOGGLE_STATE = 'block_accessreviewtogglestate';
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    /**
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     * Returns meta data about this system.
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     *
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     * @param  collection $items The initialised item 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 $items): collection {
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        $items->add_user_preference(self::TOGGLE_STATE, 'privacy:metadata:preference:block_accessreviewtogglestate');
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        return $items;
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    }
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    /**
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     * Store 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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        $togglestate = get_user_preferences(self::TOGGLE_STATE, null, $userid);
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        if (isset($togglestate)) {
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            $preferencestring = get_string('privacy:togglestateoff', 'block_accessreview');
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            if ($togglestate == true) {
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                $preferencestring = get_string('privacy:togglestateon', 'block_accessreview');
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            }
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            \core_privacy\local\request\writer::export_user_preference(
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                'block_accessreview',
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                self::TOGGLE_STATE,
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                ($togglestate) ? 'On' : 'Off',
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                $preferencestring
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            );
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        }
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    }
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}