1 files changed, 27 insertions, 0 deletions

diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/BdoDir.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/BdoDir.php
new file mode 100644
index 00000000..86dcb17e
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/BdoDir.php
@@ -0,0 +1,27 @@
+<?php

+

+// this MUST be placed in post, as it assumes that any value in dir is valid

+

+/**

+ * Post-trasnform that ensures that bdo tags have the dir attribute set.

+ */

+class HTMLPurifier_AttrTransform_BdoDir extends HTMLPurifier_AttrTransform

+{

+

+    /**

+     * @param array $attr

+     * @param HTMLPurifier_Config $config

+     * @param HTMLPurifier_Context $context

+     * @return array

+     */

+    public function transform($attr, $config, $context)

+    {

+        if (isset($attr['dir'])) {

+            return $attr;

+        }

+        $attr['dir'] = $config->get('Attr.DefaultTextDir');

+        return $attr;

+    }

+}

+

+// vim: et sw=4 sts=4