From ef138cea77527617e6b82ded8dcfcd682cc444ee Mon Sep 17 00:00:00 2001
From: stronk7 <stronk7>
Date: Tue, 28 Mar 2006 18:53:16 +0000
Subject: [PATCH] Only convert to UTF8 if we aren't running under UTF8.

Please, test this is correct, thanks!
---
 mod/hotpot/lib.php                | 4 +++-
 question/format/hotpot/format.php | 4 +++-
 question/format/qti2/format.php   | 6 +++++-
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/mod/hotpot/lib.php b/mod/hotpot/lib.php
index dd7d467cfd..fc834e433c 100644
--- a/mod/hotpot/lib.php
+++ b/mod/hotpot/lib.php
@@ -1255,7 +1255,9 @@ class hotpot_xml_tree {
 		if (empty($str)) {
 			$this->xml =  array();
 		} else {
-			$str = utf8_encode($str);
+            if (empty($CFG->unicodedb)) {
+			    $str = utf8_encode($str);
+            }
 			$this->xml =  xmlize($str, 0);
 		}
 		$this->xml_root = $xml_root;
diff --git a/question/format/hotpot/format.php b/question/format/hotpot/format.php
index 956cd9afa4..3b24468ee2 100644
--- a/question/format/hotpot/format.php
+++ b/question/format/hotpot/format.php
@@ -472,7 +472,9 @@ class hotpot_xml_tree {
             // encode htmlentities in JCloze
             $this->encode_cdata($str, 'gap-fill');
             // encode as utf8
-            $str = utf8_encode($str);
+            if (empty($CFG->unicodedb)) {
+                $str = utf8_encode($str);
+            }
             // xmlize (=convert xml to tree)
             $this->xml =  xmlize($str, 0);
         }
diff --git a/question/format/qti2/format.php b/question/format/qti2/format.php
index 53788268a6..ade71ebd8d 100644
--- a/question/format/qti2/format.php
+++ b/question/format/qti2/format.php
@@ -387,7 +387,11 @@ function handle_questions_media(&$questions, $path, $courseid) {
         $smarty->assign('course', $course);
         $smarty->assign('lang', $this->lang);
         $expout = $smarty->fetch('imsmanifest.tpl');
-        echo utf8_encode($expout);
+        if (!empty($CFG->unicodedb)) {
+            echo $expout;
+        } else {
+            echo utf8_encode($expout);
+        }
         return true;
     }
 
-- 
2.39.5