From bbaea992ab8896366f5ef19bd2365caaed7db8e2 Mon Sep 17 00:00:00 2001
From: Zig Tan <zig@moodle.com>
Date: Mon, 16 Apr 2018 15:43:58 +0800
Subject: [PATCH] MDL-61568 repository_s3: Implement null privacy provider

---
 repository/s3/classes/privacy/provider.php | 46 ++++++++++++++++++++++
 repository/s3/lang/en/repository_s3.php    |  1 +
 2 files changed, 47 insertions(+)
 create mode 100644 repository/s3/classes/privacy/provider.php

diff --git a/repository/s3/classes/privacy/provider.php b/repository/s3/classes/privacy/provider.php
new file mode 100644
index 00000000000..e48e87e5e22
--- /dev/null
+++ b/repository/s3/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 Subsystem implementation for repository_s3.
+ *
+ * @package    repository_s3
+ * @copyright  2018 Zig Tan <zig@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace repository_s3\privacy;
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Privacy Subsystem for repository_s3 implementing null_provider.
+ *
+ * @copyright  2018 Zig Tan <zig@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+
+    /**
+     * 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:metadata';
+    }
+}
diff --git a/repository/s3/lang/en/repository_s3.php b/repository/s3/lang/en/repository_s3.php
index dd528505879..09205f49618 100644
--- a/repository/s3/lang/en/repository_s3.php
+++ b/repository/s3/lang/en/repository_s3.php
@@ -30,3 +30,4 @@ $string['needaccesskey'] = 'Access key must be provided';
 $string['pluginname'] = 'Amazon S3';
 $string['secret_key'] = 'Secret key';
 $string['s3:view'] = 'View amazon s3 repository';
+$string['privacy:metadata'] = 'The Amazon S3 repository plugin does not store any personal data, but does transmit user data from Moodle to the remote system.';