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merged from MOODLE_14_STABLE;

fixed encoding of html entities in tex expressions - SC#7
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skodak
skodak committed Nov 18, 2004
1 parent 6958042 commit 00d9cd140965e8ba4971ea8191c11c88144beb1f
Showing with 17 additions and 8 deletions.
  1. +17 −8 filter/tex/displaytex.php
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@@ -1,9 +1,18 @@
-<html>
-<head><title>TeX Source</title></head>
-<body bgcolor="#FFFFFF">
-<?PHP
- $texexp = urldecode($_SERVER['QUERY_STRING']);
- echo "$texexp\n";
+<?php // $Id$
+ // This script displays tex source code.
+
+ $texexp = urldecode($_SERVER['QUERY_STRING']);
+ // entities are usually encoded twice, first in HTML editor then in tex/filter.php
+ $texexp = html_entity_decode(html_entity_decode($texexp));
+ // encode all entities
+ $texexp = htmlentities($texexp);
?>
-</body>
-</html>
+<html>
+ <head>
+ <title>TeX Source</title>
+ <meta http-equiv="content-type" content="text/html; charset=iso-8859-1" />
+ </head>
+ <body bgcolor="#FFFFFF">
+ <?php echo $texexp; ?>
+ </body>
+</html>

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