From bb6f1955a10c17eec1b2c3ccde133883c790edde Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Mon, 23 Aug 2004 12:35:13 +0000
Subject: [PATCH] Don't print empty intros

---
 mod/quiz/attempt.php | 8 ++++++--
 mod/quiz/view.php    | 4 +++-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/mod/quiz/attempt.php b/mod/quiz/attempt.php
index 19af16c31d..afbbebff5c 100644
--- a/mod/quiz/attempt.php
+++ b/mod/quiz/attempt.php
@@ -81,7 +81,9 @@
     
             print_heading($quiz->name);
             print_heading(get_string("attempt", "quiz", $attemptnumber));
-            print_simple_box(format_text($quiz->intro), "CENTER");
+            if (trim(strip_tags($quiz->intro))) {
+                print_simple_box(format_text($quiz->intro), "CENTER");
+            }
             echo "<br />\n";
         
             echo "<form name=\"passwordform\" method=\"post\" action=\"attempt.php?id=$cm->id\">\n";
@@ -244,7 +246,9 @@
     }
 
     print_heading(get_string("attempt", "quiz", $attemptnumber));
-    print_simple_box(format_text($quiz->intro), "CENTER");
+    if (trim(strip_tags($quiz->intro))) {
+        print_simple_box(format_text($quiz->intro), "CENTER");
+    }
 
 
 /// Add the javascript timer in the title bar if the closing time appears close
diff --git a/mod/quiz/view.php b/mod/quiz/view.php
index 3250630892..0e358d8769 100644
--- a/mod/quiz/view.php
+++ b/mod/quiz/view.php
@@ -65,7 +65,9 @@
 
     print_heading($quiz->name);
 
-    print_simple_box(format_text($quiz->intro), "CENTER");
+    if (trim(strip_tags($quiz->intro))) {
+        print_simple_box(format_text($quiz->intro), "CENTER");
+    }
 
 
     if (isguest()) {
-- 
2.39.5