Files
moodle/mod/assign/feedback/comments/classes/privacy/provider.php
T
2018-04-26 14:17:55 +08:00

126 lines
5.0 KiB
PHP

<?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 class for requesting user data.
*
* @package assignfeedback_comments
* @copyright 2018 Adrian Greeve <adrian@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace assignfeedback_comments\privacy;
defined('MOODLE_INTERNAL') || die();
require_once($CFG->dirroot . '/mod/assign/locallib.php');
use \core_privacy\local\metadata\collection;
use \core_privacy\local\metadata\provider as metadataprovider;
use \mod_assign\privacy\assignfeedback_provider;
use \core_privacy\local\request\writer;
use \core_privacy\local\request\contextlist;
use \mod_assign\privacy\assign_plugin_request_data;
use \mod_assign\privacy\useridlist;
/**
* Privacy class for requesting user data.
*
* @package assignfeedback_comments
* @copyright 2018 Adrian Greeve <adrian@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class provider implements metadataprovider, assignfeedback_provider {
/**
* Return meta data about this plugin.
*
* @param collection $collection A list of information to add to.
* @return collection Return the collection after adding to it.
*/
public static function get_metadata(collection $collection) : collection {
$data = [
'assignment' => 'privacy:metadata:assignmentid',
'grade' => 'privacy:metadata:gradepurpose',
'commenttext' => 'privacy:metadata:commentpurpose'
];
$collection->add_database_table('assignfeedback_comments', $data, 'privacy:metadata:tablesummary');
return $collection;
}
/**
* No need to fill in this method as all information can be acquired from the assign_grades table in the mod assign
* provider.
*
* @param int $userid The user ID.
* @param contextlist $contextlist The context list.
*/
public static function get_context_for_userid_within_feedback(int $userid, contextlist $contextlist) {
// This uses the assign_grades table.
}
/**
* This also does not need to be filled in as this is already collected in the mod assign provider.
*
* @param useridlist $useridlist A list of user IDs
*/
public static function get_student_user_ids(useridlist $useridlist) {
// Not required.
}
/**
* Export all user data for this plugin.
*
* @param assign_plugin_request_data $exportdata Data used to determine which context and user to export and other useful
* information to help with exporting.
*/
public static function export_feedback_user_data(assign_plugin_request_data $exportdata) {
// Get that comment information and jam it into that exporter.
$assign = $exportdata->get_assign();
$plugin = $assign->get_plugin_by_type('assignfeedback', 'comments');
$comments = $plugin->get_feedback_comments($exportdata->get_pluginobject()->id);
if ($comments && !empty($comments->commenttext)) {
$data = (object)['commenttext' => format_text($comments->commenttext, $comments->commentformat,
['context' => $exportdata->get_context()])];
writer::with_context($exportdata->get_context())
->export_data(array_merge($exportdata->get_subcontext(),
[get_string('privacy:commentpath', 'assignfeedback_comments')]), $data);
}
}
/**
* Any call to this method should delete all user data for the context defined in the deletion_criteria.
*
* @param assign_plugin_request_data $requestdata Data useful for deleting user data from this sub-plugin.
*/
public static function delete_feedback_for_context(assign_plugin_request_data $requestdata) {
$assign = $requestdata->get_assign();
$plugin = $assign->get_plugin_by_type('assignfeedback', 'comments');
$plugin->delete_instance();
}
/**
* Calling this function should delete all user data associated with this grade entry.
*
* @param assign_plugin_request_data $requestdata Data useful for deleting user data.
*/
public static function delete_feedback_for_grade(assign_plugin_request_data $requestdata) {
global $DB;
$DB->delete_records('assignfeedback_comments', ['assignment' => $requestdata->get_assign()->get_instance()->id,
'grade' => $requestdata->get_pluginobject()->id]);
}
}