From 725d18f980d238a65fb872fd006ff9deaccc6b46 Mon Sep 17 00:00:00 2001
From: Frederic Massart <fred@moodle.com>
Date: Thu, 9 Apr 2015 17:24:20 +0800
Subject: [PATCH] MDL-36957 backup: Allow invalid setting level in backup info
 file

---
 backup/util/helper/backup_general_helper.class.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/backup/util/helper/backup_general_helper.class.php b/backup/util/helper/backup_general_helper.class.php
index b0425a33094b..fd0d674284fc 100644
--- a/backup/util/helper/backup_general_helper.class.php
+++ b/backup/util/helper/backup_general_helper.class.php
@@ -221,8 +221,9 @@ public static function get_backup_information($tempdir) {
                 case 'activity':
                     $info->activities[$setting['activity']]->settings[$setting['name']] = $setting['value'];
                     break;
-                default: // Shouldn't happen
-                    throw new backup_helper_exception('wrong_setting_level_moodle_backup_xml_file', $setting['level']);
+                default: // Shouldn't happen but tolerated for portability of customized backups.
+                    debugging("Unknown backup setting level: {$setting['level']}", DEBUG_DEVELOPER);
+                    break;
             }
         }