From: skodak <skodak>
Date: Sat, 16 Sep 2006 17:15:18 +0000 (+0000)
Subject: backupdata folder is not visible in directory resource any more, the backup files... 
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=de9a33f3c9e02f6d2ffb6020a3edda23b14a01b7;p=moodle.git

backupdata folder is not visible in directory resource any more, the backup files were not downloadable, but they might be stored in browser cache when teacher and student were logged from the same browser and computer account - MDL-6280 ; merged from MOODLE_16_STABLE
---

diff --git a/file.php b/file.php
index ee170b83fb..e8501000d5 100644
--- a/file.php
+++ b/file.php
@@ -53,11 +53,12 @@
     }
 
     // security: only editing teachers can access backups
-    if ((!has_capability('moodle/site:backup', get_context_instance(CONTEXT_COURSE, $course->id)))
-        and (count($args) >= 2)
-        and (strtolower($args[1]) == 'backupdata')) {
-
-        error('Access not allowed');
+    if ((count($args) >= 2) and (strtolower($args[1]) == 'backupdata')) {
+        if (!has_capability('moodle/site:backup', get_context_instance(CONTEXT_COURSE, $course->id))) {
+            error('Access not allowed');
+        } else {
+            $lifetime = 0; //disable browser caching for backups 
+        }
     }
 
     if (is_dir($pathname)) {