From 0e1cd7697eafe246776993ce4eafc56ecca81afa Mon Sep 17 00:00:00 2001
From: Dongsheng Cai <dongsheng@moodle.com>
Date: Thu, 11 Oct 2012 11:24:01 +1100
Subject: [PATCH] MDL-35983 Try to use real file name from EQUELLA

---
 repository/equella/callback.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/repository/equella/callback.php b/repository/equella/callback.php
index 01fc27dc7f3..1f70e7d7823 100644
--- a/repository/equella/callback.php
+++ b/repository/equella/callback.php
@@ -36,7 +36,11 @@ if (isset($info->url)) {
 }
 
 $filename = '';
-if (isset($info->name)) {
+// Use $info->filename if exists, $info->name is a display name,
+// it may not have extension
+if (isset($info->filename)) {
+    $filename  = s(clean_param($info->filename, PARAM_FILE));
+} else if (isset($info->name)) {
     $filename  = s(clean_param($info->name, PARAM_FILE));
 }