From 41d3bc0ca0a2f90cf8984c537bfc345c0ae4e755 Mon Sep 17 00:00:00 2001
From: Damyon Wiese <damyon@moodle.com>
Date: Mon, 26 Nov 2012 13:33:13 +0800
Subject: [PATCH] MDL-36826: Group assignment - Feedback files are not sent
 entire group

---
 mod/assign/feedback/file/locallib.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/mod/assign/feedback/file/locallib.php b/mod/assign/feedback/file/locallib.php
index f9214014060..6ed295eca93 100644
--- a/mod/assign/feedback/file/locallib.php
+++ b/mod/assign/feedback/file/locallib.php
@@ -194,8 +194,12 @@ class assign_feedback_file extends assign_feedback_plugin {
     public function save(stdClass $grade, stdClass $data) {
         $fileoptions = $this->get_file_options();
 
-        $userid = $grade->userid;
-        $elementname = 'files_' . $userid;
+        // The element name may have been for a different user.
+        foreach ($data as $key => $value) {
+            if (strpos($key, 'files_') === 0 && strpos($key, '_filemanager')) {
+                $elementname = substr($key, 0, strpos($key, '_filemanager'));
+            }
+        }
 
         $data = file_postupdate_standard_filemanager($data,
                                                      $elementname,