Show link to attempts list only if student attemtps exist.

moodle · Jun 4, 2005 · e0b0ef3 · e0b0ef3
1 parent a21fc2b
commit e0b0ef3
Showing 1 changed file with 7 additions and 6 deletions.
diff --git a/mod/quiz/view.php b/mod/quiz/view.php
@@ -113,13 +113,14 @@
     // This is all the teacher will get
     if ($isteacher) {
 
-        $attemptcount = count_records('quiz_attempts', 'quiz', $quiz->id, 'preview', 0);
+        if ($attemptcount = count_records('quiz_attempts', 'quiz', $quiz->id, 'preview', 0)) {
 
-        $strviewallanswers  = get_string("viewallanswers", "quiz", $attemptcount);
-        $usercount = count_records_select('quiz_attempts', "quiz = '$quiz->id' AND preview = '0'", 'COUNT(DISTINCT userid)');
-        $strusers  = $course->students;
-
-        notify("<a href=\"report.php?mode=overview&amp;id=$cm->id\">$strviewallanswers ($usercount $strusers)</a>");
+            $strviewallanswers  = get_string("viewallanswers", "quiz", $attemptcount);
+            $usercount = count_records_select('quiz_attempts', "quiz = '$quiz->id' AND preview = '0'", 'COUNT(DISTINCT userid)');
+            $strusers  = $course->students;
+
+            notify("<a href=\"report.php?mode=overview&amp;id=$cm->id\">$strviewallanswers ($usercount $strusers)</a>");
+        }
         print_footer($course);
         exit;
     }