[add] HTML Purifier added to clean code

1 files changed, 40 insertions, 0 deletions

diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/SafeScripting.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/SafeScripting.php
new file mode 100644
index 00000000..6e9113cb
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/HTMLModule/SafeScripting.php
@@ -0,0 +1,40 @@
+<?php

+

+/**

+ * A "safe" script module. No inline JS is allowed, and pointed to JS

+ * files must match whitelist.

+ */

+class HTMLPurifier_HTMLModule_SafeScripting extends HTMLPurifier_HTMLModule

+{

+    /**

+     * @type string

+     */

+    public $name = 'SafeScripting';

+

+    /**

+     * @param HTMLPurifier_Config $config

+     */

+    public function setup($config)

+    {

+        // These definitions are not intrinsically safe: the attribute transforms

+        // are a vital part of ensuring safety.

+

+        $allowed = $config->get('HTML.SafeScripting');

+        $script = $this->addElement(

+            'script',

+            'Inline',

+            'Empty',

+            null,

+            array(

+                // While technically not required by the spec, we're forcing

+                // it to this value.

+                'type' => 'Enum#text/javascript',

+                'src*' => new HTMLPurifier_AttrDef_Enum(array_keys($allowed))

+            )

+        );

+        $script->attr_transform_pre[] =

+        $script->attr_transform_post[] = new HTMLPurifier_AttrTransform_ScriptRequired();

+    }

+}

+

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