From dfdf7e42fc408b2ea3ffaf8dda452809cf1d1964 Mon Sep 17 00:00:00 2001
From: Mark Nelson <markn@moodle.com>
Date: Tue, 22 Mar 2016 12:35:38 +0800
Subject: [PATCH] Added upgrade.php file to keep Moodle's plugin DB happy

---
 db/upgrade.php | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 db/upgrade.php

diff --git a/db/upgrade.php b/db/upgrade.php
new file mode 100644
index 0000000..37e7d54
--- /dev/null
+++ b/db/upgrade.php
@@ -0,0 +1,35 @@
+<?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/>.
+
+/**
+ * Customcert module upgrade code.
+ *
+ * @package    mod_customcert
+ * @copyright  2016 Mark Nelson <markn@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die;
+
+/**
+ * Customcert module upgrade code.
+ *
+ * @param int $oldversion the version we are upgrading from
+ * @return bool always true
+ */
+function xmldb_customcert_upgrade($oldversion) {
+    return true;
+}