MDL-14898 upgraded html purifier to 3.1.0 in HEAD

lib/htmlpurifier/HTMLPurifier/Injector/Linkify.php

@@ -1,26 +1,15 @@
 <?php
 
-require_once 'HTMLPurifier/Injector.php';
-
-HTMLPurifier_ConfigSchema::define(
-    'AutoFormat', 'Linkify', false, 'bool', '
-<p>
-  This directive turns on linkification, auto-linking http, ftp and
-  https URLs. <code>a</code> tags with the <code>href</code> attribute
-  must be allowed. This directive has been available since 2.0.1.
-</p>
-');
-
 /**
  * Injector that converts http, https and ftp text URLs to actual links.
  */
 class HTMLPurifier_Injector_Linkify extends HTMLPurifier_Injector
 {
     
-    var $name = 'Linkify';
-    var $needed = array('a' => array('href'));
+    public $name = 'Linkify';
+    public $needed = array('a' => array('href'));
     
-    function handleText(&$token) {
+    public function handleText(&$token) {
         if (!$this->allowsElement('a')) return;
         
         if (strpos($token->data, '://') === false) {