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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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* This file contains the polyfill to allow a plugin to operate with Moodle 3.3 up.
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*
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* @package core_privacy
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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 core_privacy\local;
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use \core_privacy\local\metadata\collection;
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use \core_privacy\local\request\contextlist;
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use \core_privacy\local\request\approved_contextlist;
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defined('MOODLE_INTERNAL') || die();
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/**
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* The trait used to provide a backwards compatability for third-party plugins.
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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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trait legacy_polyfill {
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/**
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* Get the language string identifier with the component's language
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* file to explain why this plugin stores no data.
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*
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* @return string
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*/
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public static function get_reason(): string {
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return static::_get_reason();
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}
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/**
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* Get the list of items.
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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 $collection): collection {
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return static::_get_metadata($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 $userid) {
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return static::_export_user_preferences($userid);
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}
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/**
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* Get the list of contexts that contain user information for the specified user.
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*
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* @param int $userid The user to search.
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* @return contextlist $contextlist The contextlist containing the list of contexts used in this plugin.
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*/
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public static function get_contexts_for_userid(int $userid): contextlist {
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return static::_get_contexts_for_userid($userid);
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}
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/**
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* Export all user data for the specified user, in the specified contexts.
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*
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* @param approved_contextlist $contextlist The approved contexts to export information for.
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*/
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public static function export_user_data(approved_contextlist $contextlist) {
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return static::_export_user_data($contextlist);
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}
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/**
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* Delete all data for all users in the specified context.
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*
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* @param context $context The specific context to delete data for.
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*/
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public static function delete_data_for_all_users_in_context(\context $context) {
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return static::_delete_data_for_all_users_in_context($context);
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}
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/**
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* Delete all user data for the specified user, in the specified contexts.
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*
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* @param approved_contextlist $contextlist The approved contexts and user information to delete information for.
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*/
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public static function delete_data_for_user(approved_contextlist $contextlist) {
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return static::_delete_data_for_user($contextlist);
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}
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}
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