Robustness fixes

diff --git a/mod/journal/lib.php b/mod/journal/lib.php
index 526c13018682b0be03b0959256c5c8ed11354976..8fb6c2da9285b8bdfb1f9b7438c66e5a0cb8ad1a 100644 (file)
--- a/mod/journal/lib.php
+++ b/mod/journal/lib.php
@@ -214,7 +214,7 @@ function journal_log_info($log) {
 
 
 function journal_print_user_entry($course, $user, $entry, $teachers, $ratings) {
-    global $THEME;
+    global $THEME, $USER;
 
     if ($entry->timemarked < $entry->modified) {
         $colour = $THEME->cellheading2;

diff --git a/mod/journal/report.php b/mod/journal/report.php
index 59209444e649dc178eeaed4f50b87072294ebdc2..4aef7e506eabb42ef5aa2806d030b1a7abb00a11 100644 (file)
--- a/mod/journal/report.php
+++ b/mod/journal/report.php
@@ -100,7 +100,7 @@
         }
 
         foreach ($users as $user) {
-            if (! $usersdone[$user->id]) {
+            if (empty($usersdone[$user->id])) {
                 $entry = NULL;
                 journal_print_user_entry($course, $user, $entry, $teachers, $JOURNAL_RATING);
             }