From 35c7aaa3259eec7675797987952bb5f0a1b8ee81 Mon Sep 17 00:00:00 2001
From: tjhunt <tjhunt>
Date: Thu, 27 Nov 2008 04:48:11 +0000
Subject: [PATCH] quiz item analysis report: MDL-13427 <br> tags in the headers
 of some columns.

---
 mod/quiz/report/analysis/report.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/mod/quiz/report/analysis/report.php b/mod/quiz/report/analysis/report.php
index 66500ea1332..30b7e15fb76 100644
--- a/mod/quiz/report/analysis/report.php
+++ b/mod/quiz/report/analysis/report.php
@@ -526,6 +526,10 @@ class quiz_report extends quiz_default_report {
                         get_string('facilitytitle','quiz_analysis'), get_string('stddevtitle','quiz_analysis'),
                         get_string('dicsindextitle','quiz_analysis'), get_string('disccoefftitle','quiz_analysis'));
 
+        foreach ($headers as $key => $header) {
+            $headers[$key] = preg_replace('/<br[^>]*>/', ' ', $header);
+        }
+
         $col = 0;
         foreach ($headers as $item) {
             $myxls->write(2,$col,$item,$formatbc);
@@ -605,6 +609,10 @@ class quiz_report extends quiz_default_report {
                         get_string('facilitytitle','quiz_analysis'), get_string('stddevtitle','quiz_analysis'),
                         get_string('dicsindextitle','quiz_analysis'), get_string('disccoefftitle','quiz_analysis'));
 
+        foreach ($headers as $key => $header) {
+            $headers[$key] = preg_replace('/<br[^>]*>/', ' ', $header);
+        }
+
         $col = 0;
         foreach ($headers as $item) {
             $myxls->write(2,$col,$item,$formatbc);
@@ -639,6 +647,10 @@ class quiz_report extends quiz_default_report {
                         get_string('facilitytitle','quiz_analysis'), get_string('stddevtitle','quiz_analysis'),
                         get_string('dicsindextitle','quiz_analysis'), get_string('disccoefftitle','quiz_analysis'));
 
+        foreach ($headers as $key => $header) {
+            $headers[$key] = preg_replace('/<br[^>]*>/', ' ', $header);
+        }
+
         $text = implode("\t", $headers)." \n";
 
         $filename .= ".txt";