1 files changed, 30 insertions, 0 deletions

diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier.kses.php b/inc/3rdparty/htmlpurifier/HTMLPurifier.kses.php
new file mode 100644
index 00000000..cf0c322f
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier.kses.php
@@ -0,0 +1,30 @@
+<?php

+

+/**

+ * @file

+ * Emulation layer for code that used kses(), substituting in HTML Purifier.

+ */

+

+require_once dirname(__FILE__) . '/HTMLPurifier.auto.php';

+

+function kses($string, $allowed_html, $allowed_protocols = null)

+{

+    $config = HTMLPurifier_Config::createDefault();

+    $allowed_elements = array();

+    $allowed_attributes = array();

+    foreach ($allowed_html as $element => $attributes) {

+        $allowed_elements[$element] = true;

+        foreach ($attributes as $attribute => $x) {

+            $allowed_attributes["$element.$attribute"] = true;

+        }

+    }

+    $config->set('HTML.AllowedElements', $allowed_elements);

+    $config->set('HTML.AllowedAttributes', $allowed_attributes);

+    if ($allowed_protocols !== null) {

+        $config->set('URI.AllowedSchemes', $allowed_protocols);

+    }

+    $purifier = new HTMLPurifier($config);

+    return $purifier->purify($string);

+}

+

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