From ef1889484b61acea74cd9839c6987d91b153107b Mon Sep 17 00:00:00 2001
From: Dan Marsden <dan@danmarsden.com>
Date: Thu, 22 Mar 2012 20:05:59 +1300
Subject: [PATCH] MDL-32147 SCORM improve performance of 404s for files inside
 SCORM packages.

---
 mod/scorm/lib.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mod/scorm/lib.php b/mod/scorm/lib.php
index e239096375e..ed2a9cdd299 100644
--- a/mod/scorm/lib.php
+++ b/mod/scorm/lib.php
@@ -921,6 +921,10 @@ function scorm_pluginfile($course, $cm, $context, $filearea, $args, $forcedownlo
 
     $fs = get_file_storage();
     if (!$file = $fs->get_file_by_hash(sha1($fullpath)) or $file->is_directory()) {
+        if ($filearea === 'content') { //return file not found straight away to improve performance.
+            header('HTTP/1.0 404 not found');
+            die;
+        }
         return false;
     }