privacy providor class added for help with gdpr compliance

classes/privacy/provider.php

@@ -0,0 +1,46 @@
+<?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 Moodle Gapfill question type.
+ *
+ * @package    qtype_gapfill
+ * @copyright  Marcus Green 2018
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+namespace qtype_gapfill\privacy;
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for qtype_gapfill implementing null_provider.
+ *
+ * @copyright  2018 Marcus Green
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements
+    // This plugin does not store any personal user data.
+    \core_privacy\local\metadata\null_provider
+{
+    use \core_privacy\local\legacy_polyfill;
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function _get_reason() {
+        return 'privacy:null_reason';
+    }
+}