MDL-22537 new html purifier backported to stable, unfortunately PHP5 only

lib/htmlpurifier/HTMLPurifier/HTMLModule/Bdo.php

@@ -1,23 +1,20 @@
 <?php
 
-require_once 'HTMLPurifier/HTMLModule.php';
-require_once 'HTMLPurifier/AttrTransform/BdoDir.php';
-
 /**
  * XHTML 1.1 Bi-directional Text Module, defines elements that
  * declare directionality of content. Text Extension Module.
  */
 class HTMLPurifier_HTMLModule_Bdo extends HTMLPurifier_HTMLModule
 {
-    
-    var $name = 'Bdo';
-    var $attr_collections = array(
+
+    public $name = 'Bdo';
+    public $attr_collections = array(
         'I18N' => array('dir' => false)
     );
-    
-    function setup($config) {
-        $bdo =& $this->addElement(
-            'bdo', true, 'Inline', 'Inline', array('Core', 'Lang'),
+
+    public function setup($config) {
+        $bdo = $this->addElement(
+            'bdo', 'Inline', 'Inline', array('Core', 'Lang'),
             array(
                 'dir' => 'Enum#ltr,rtl', // required
                 // The Abstract Module specification has the attribute
@@ -25,9 +22,10 @@ class HTMLPurifier_HTMLModule_Bdo extends HTMLPurifier_HTMLModule
             )
         );
         $bdo->attr_transform_post['required-dir'] = new HTMLPurifier_AttrTransform_BdoDir();
-        
+
         $this->attr_collections['I18N']['dir'] = 'Enum#ltr,rtl';
     }
-    
+
 }
 
+// vim: et sw=4 sts=4