From 2c6041eb5af7c9b8670a8569172244bf1ca5c16c Mon Sep 17 00:00:00 2001
From: gbateson <gbateson>
Date: Tue, 5 Feb 2008 04:08:54 +0000
Subject: [PATCH] MDL-13048 fix undefined course id when importing a Hot
 Potatoes quiz into the Lesson module

---
 question/format/hotpot/format.php | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/question/format/hotpot/format.php b/question/format/hotpot/format.php
index 17238333309..e2b4c18b893 100644
--- a/question/format/hotpot/format.php
+++ b/question/format/hotpot/format.php
@@ -20,12 +20,29 @@ class qformat_hotpot extends qformat_default {
         /// where each item is a question object as defined by
         /// readquestion().
 
-        // set baseurl
-        global $CFG;
+        // set courseid and baseurl
+        global $CFG, $COURSE, $course;
+        switch (true) {
+            case isset($this->course->id):
+                // import to quiz module
+                $courseid = $this->course->id;
+                break;
+            case isset($course->id):
+                // import to lesson module
+                $courseid = $course->id;
+                break;
+            case isset($COURSE->id):
+                // last resort
+                $courseid = $COURSE->id;
+                break;
+            default:
+                // shouldn't happen !!
+                $courseid = 0; 
+        }
         if ($CFG->slasharguments) {
-            $baseurl = "$CFG->wwwroot/file.php/{$this->course->id}/";
+            $baseurl = "$CFG->wwwroot/file.php/$courseid/";
         } else {
-            $baseurl = "$CFG->wwwroot/file.php?file=/{$this->course->id}/";
+            $baseurl = "$CFG->wwwroot/file.php?file=/$courseid/";
         }
 
         // get import file name
-- 
2.11.4.GIT