- secure ticket-system with HTML-Purifier

2010-09-23 07:45:04 +00:00
parent 59b7ced862
commit 71d592e38b
335 changed files with 24714 additions and 28 deletions
--- a/lib/classes/htmlpurifier/library/HTMLPurifier/AttrTransform/Lang.php
+++ b/lib/classes/htmlpurifier/library/HTMLPurifier/AttrTransform/Lang.php
@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * Post-transform that copies lang's value to xml:lang (and vice-versa)
+ * @note Theoretically speaking, this could be a pre-transform, but putting
+ *       post is more efficient.
+ */
+class HTMLPurifier_AttrTransform_Lang extends HTMLPurifier_AttrTransform
+{
+
+    public function transform($attr, $config, $context) {
+
+        $lang     = isset($attr['lang']) ? $attr['lang'] : false;
+        $xml_lang = isset($attr['xml:lang']) ? $attr['xml:lang'] : false;
+
+        if ($lang !== false && $xml_lang === false) {
+            $attr['xml:lang'] = $lang;
+        } elseif ($xml_lang !== false) {
+            $attr['lang'] = $xml_lang;
+        }
+
+        return $attr;
+
+    }
+
+}
+
+// vim: et sw=4 sts=4