From f93ff30cde548fc5950e60785acea28361cd9d03 Mon Sep 17 00:00:00 2001
From: Rajesh Taneja <rajesh@moodle.com>
Date: Tue, 31 Mar 2015 14:39:01 +0800
Subject: [PATCH] MDL-48605 unit_test: Fixed file_temp_cleanup_task

touch should only work on temp and below
dir's. With path we get temp/.. and temp/.
So we were modfying moodledata dir as well
and it was failing because of permission issues.
---
 lib/classes/task/file_temp_cleanup_task.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/classes/task/file_temp_cleanup_task.php b/lib/classes/task/file_temp_cleanup_task.php
index b5aeea8d0b0..c4801fe9060 100644
--- a/lib/classes/task/file_temp_cleanup_task.php
+++ b/lib/classes/task/file_temp_cleanup_task.php
@@ -88,8 +88,10 @@ class file_temp_cleanup_task extends scheduled_task {
                     }
                 }
             } else {
-                // Return the time modified to the original date.
-                touch($node, $modifieddateobject[$node]);
+                // Return the time modified to the original date only for real files.
+                if ($iter->isDir() && !$iter->isDot()) {
+                    touch($node, $modifieddateobject[$node]);
+                }
             }
         }
     }