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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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namespace tool_dataprivacy\task;
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use coding_exception;
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use core\task\adhoc_task;
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use tool_dataprivacy\api;
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use tool_dataprivacy\contextlist_context;
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use tool_dataprivacy\data_request;
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/**
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* Class that processes a data request and prepares the user's relevant contexts for review.
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*
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* Custom data accepted:
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* - requestid -> The ID of the data request to be processed.
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*
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* @package tool_dataprivacy
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* @copyright 2021 The Open University
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @since Moodle 4.3
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*/
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class initiate_data_request_task extends adhoc_task {
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/**
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* Run the task to initiate the data request process.
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*/
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public function execute(): void {
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if (!isset($this->get_custom_data()->requestid)) {
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throw new coding_exception('The custom data \'requestid\' is required.');
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}
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$requestid = $this->get_custom_data()->requestid;
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$datarequest = new data_request($requestid);
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// Check if this request still needs to be processed. e.g. The user might have cancelled it before this task has run.
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$status = $datarequest->get('status');
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if (!api::is_active($status)) {
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mtrace('Request ' . $requestid . ' with status ' . $status . ' doesn\'t need to be processed. Skipping...');
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return;
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}
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// Update the status of this request as pre-processing.
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mtrace('Generating the contexts containing personal data for the user...');
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api::update_request_status($requestid, api::DATAREQUEST_STATUS_PREPROCESSING);
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// Add the list of relevant contexts to the request, and mark all as pending approval.
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$privacymanager = new \core_privacy\manager();
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$privacymanager->set_observer(new \tool_dataprivacy\manager_observer());
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$contextlistcollection = $privacymanager->get_contexts_for_userid($datarequest->get('userid'));
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api::add_request_contexts_with_status($contextlistcollection, $requestid, contextlist_context::STATUS_PENDING);
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// When the preparation of the contexts finishes, update the request status to awaiting approval.
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api::update_request_status($requestid, api::DATAREQUEST_STATUS_AWAITING_APPROVAL);
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mtrace('Context generation complete...');
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// Get the list of the site Data Protection Officers.
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$dpos = api::get_site_dpos();
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// Email the data request to the Data Protection Officer(s)/Admin(s).
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foreach ($dpos as $dpo) {
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$dponame = fullname($dpo);
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if (api::notify_dpo($dpo, $datarequest)) {
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mtrace('Message sent to DPO: ' . $dponame);
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} else {
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mtrace('A problem was encountered while sending the message to the DPO: ' . $dponame);
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}
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}
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}
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}
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