[add] HTML Purifier added to clean code

1 files changed, 44 insertions, 0 deletions

diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/file.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/file.php
new file mode 100644
index 00000000..a220a6ad
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/URIScheme/file.php
@@ -0,0 +1,44 @@
+<?php

+

+/**

+ * Validates file as defined by RFC 1630 and RFC 1738.

+ */

+class HTMLPurifier_URIScheme_file extends HTMLPurifier_URIScheme

+{

+    /**

+     * Generally file:// URLs are not accessible from most

+     * machines, so placing them as an img src is incorrect.

+     * @type bool

+     */

+    public $browsable = false;

+

+    /**

+     * Basically the *only* URI scheme for which this is true, since

+     * accessing files on the local machine is very common.  In fact,

+     * browsers on some operating systems don't understand the

+     * authority, though I hear it is used on Windows to refer to

+     * network shares.

+     * @type bool

+     */

+    public $may_omit_host = true;

+

+    /**

+     * @param HTMLPurifier_URI $uri

+     * @param HTMLPurifier_Config $config

+     * @param HTMLPurifier_Context $context

+     * @return bool

+     */

+    public function doValidate(&$uri, $config, $context)

+    {

+        // Authentication method is not supported

+        $uri->userinfo = null;

+        // file:// makes no provisions for accessing the resource

+        $uri->port = null;

+        // While it seems to work on Firefox, the querystring has

+        // no possible effect and is thus stripped.

+        $uri->query = null;

+        return true;

+    }

+}

+

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