Current File : /home/vacivi36/ava/admin/tool/dataprivacy/classes/task/delete_existing_deleted_users.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/>.
/**
* Scheduled task to create delete data request for pre-existing deleted users.
*
* @package tool_dataprivacy
* @copyright 2018 Mihail Geshoski
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace tool_dataprivacy\task;
use core\task\scheduled_task;
use tool_dataprivacy\api;
use tool_dataprivacy\data_request;
defined('MOODLE_INTERNAL') || die();
require_once($CFG->dirroot . '/' . $CFG->admin . '/tool/dataprivacy/lib.php');
/**
* Scheduled task to create delete data request for pre-existing deleted users.
*
* @package tool_dataprivacy
* @copyright 2018 Mihail Geshoski
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class delete_existing_deleted_users extends scheduled_task {
/**
* Returns the task name.
*
* @return string
*/
public function get_name() {
return get_string('deleteexistingdeleteduserstask', 'tool_dataprivacy');
}
/**
* Run the task to delete expired data request files and update request statuses.
*
*/
public function execute() {
global $DB;
// Automatic creation of deletion requests must be enabled.
if (get_config('tool_dataprivacy', 'automaticdeletionrequests')) {
// Select all deleted users that do not have any delete data requests created for them.
$sql = "SELECT DISTINCT(u.id)
FROM {user} u
LEFT JOIN {tool_dataprivacy_request} r
ON u.id = r.userid
WHERE u.deleted = ?
AND (r.id IS NULL
OR r.type != ?)";
$params = [
1,
api::DATAREQUEST_TYPE_DELETE
];
$deletedusers = $DB->get_records_sql($sql, $params);
$createdrequests = 0;
foreach ($deletedusers as $user) {
api::create_data_request($user->id, api::DATAREQUEST_TYPE_DELETE,
get_string('datarequestcreatedfromscheduledtask', 'tool_dataprivacy'),
data_request::DATAREQUEST_CREATION_AUTO);
$createdrequests++;
}
if ($createdrequests > 0) {
mtrace($createdrequests . ' delete data request(s) created for existing deleted users');
}
}
}
}
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