Index: report.php
===================================================================
RCS file: /cvsroot/moodle/moodle/mod/quiz/report/analysis/report.php,v
retrieving revision 1.41.2.2
diff -u -r1.41.2.2 report.php
--- report.php	2 Nov 2007 16:21:00 -0000	1.41.2.2
+++ report.php	13 Dec 2007 10:16:31 -0000
@@ -531,7 +531,7 @@
 
         $col = 0;
         foreach ($headers as $item) {
-            $myxls->write(2,$col,$item,$formatbc);
+            $myxls->write(2,$col,html_to_text($item),$formatbc);
             $col++;
         }
 
@@ -541,7 +541,7 @@
             foreach($rows as $rowdata){
                 $col = 0;
                 foreach($rowdata as $item){
-                    $myxls->write($row,$col,$item,$format);
+                    $myxls->write($row,$col,html_to_text($item),$format);
                     $col++;
                 }
                 $row++;
@@ -610,7 +610,7 @@
 
         $col = 0;
         foreach ($headers as $item) {
-            $myxls->write(2,$col,$item,$formatbc);
+            $myxls->write(2,$col,html_to_text($item),$formatbc);
             $col++;
         }
 
@@ -620,7 +620,7 @@
             foreach($rows as $rowdata){
                 $col = 0;
                 foreach($rowdata as $item){
-                    $myxls->write($row,$col,$item,$format);
+                    $myxls->write($row,$col,html_to_text($item),$format);
                     $col++;
                 }
                 $row++;
@@ -652,13 +652,13 @@
         header("Cache-Control: must-revalidate,post-check=0,pre-check=0");
         header("Pragma: public");
 
-        echo $text;
+        echo html_to_text($text);
 
         foreach($questions as $q) {
             $rows = $this->print_row_stats_data($q);
             foreach($rows as $row){
                 $text = implode("\t", $row);
-                echo $text." \n";
+                echo html_to_text($text)." \n";
             }
         }
         exit;