mod/quiz/review only display grade summary if student allowed to see scores

Change to review.php so that the student will only see the grade summary
if they are allowed to view their scores - as determined by quiz options
set by the teacher.
Credit: Peter Bulmer peterbulmer@catalyst.net.nz

diff --git a/mod/quiz/review.php b/mod/quiz/review.php
index f601d56c5cdabd7bf6fabc33b98eeb2692736fa0..d6a2ad048b76d1186d13150433cece9534b11005 100644 (file)
--- a/mod/quiz/review.php
+++ b/mod/quiz/review.php
@@ -181,17 +181,20 @@
     if (!empty($overtime)) {
         $table->data[] = array("$stroverdue:", $overtime);
     }
-    if ($quiz->grade and $quiz->sumgrades) {
-        if($overtime) {
-            $result->sumgrades = "0";
-            $result->grade = "0.0";
+    //if the student is allowed to see their score
+    if ($options->scores) {
+        if ($quiz->grade and $quiz->sumgrades) {
+            if($overtime) {
+                $result->sumgrades = "0";
+                $result->grade = "0.0";
+            }
+            
+            $percentage = round(($attempt->sumgrades/$quiz->sumgrades)*100, 0);
+            $grade = round(($attempt->sumgrades/$quiz->sumgrades)*$quiz->grade, $CFG->quiz_decimalpoints);
+            $rawscore = round($attempt->sumgrades, $CFG->quiz_decimalpoints);
+            $table->data[] = array("$strscore:", "$rawscore/$quiz->sumgrades ($percentage %)");
+            $table->data[] = array("$strgrade:", $grade.get_string('outof', 'quiz').$quiz->grade);
         }
-        
-        $percentage = round(($attempt->sumgrades/$quiz->sumgrades)*100, 0);
-        $grade = round(($attempt->sumgrades/$quiz->sumgrades)*$quiz->grade, $CFG->quiz_decimalpoints);
-        $rawscore = round($attempt->sumgrades, $CFG->quiz_decimalpoints);
-        $table->data[] = array("$strscore:", "$rawscore/$quiz->sumgrades ($percentage %)");
-        $table->data[] = array("$strgrade:", $grade.get_string('outof', 'quiz').$quiz->grade);
     }
     if ($isteacher and $attempt->userid == $USER->id) {
         // the teacher is at the end of a preview. Print button to start new preview