remove 3rd libraries

1 files changed, 0 insertions, 74 deletions

diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/URI.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/URI.php
deleted file mode 100644
index 482b0997..00000000
--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/URI.php
+++ /dev/null
@@ -1,74 +0,0 @@
-<?php

-

-/**

- * Validates a URI in CSS syntax, which uses url('http://example.com')

- * @note While theoretically speaking a URI in a CSS document could

- *       be non-embedded, as of CSS2 there is no such usage so we're

- *       generalizing it. This may need to be changed in the future.

- * @warning Since HTMLPurifier_AttrDef_CSS blindly uses semicolons as

- *          the separator, you cannot put a literal semicolon in

- *          in the URI. Try percent encoding it, in that case.

- */

-class HTMLPurifier_AttrDef_CSS_URI extends HTMLPurifier_AttrDef_URI

-{

-

-    public function __construct()

-    {

-        parent::__construct(true); // always embedded

-    }

-

-    /**

-     * @param string $uri_string

-     * @param HTMLPurifier_Config $config

-     * @param HTMLPurifier_Context $context

-     * @return bool|string

-     */

-    public function validate($uri_string, $config, $context)

-    {

-        // parse the URI out of the string and then pass it onto

-        // the parent object

-

-        $uri_string = $this->parseCDATA($uri_string);

-        if (strpos($uri_string, 'url(') !== 0) {

-            return false;

-        }

-        $uri_string = substr($uri_string, 4);

-        $new_length = strlen($uri_string) - 1;

-        if ($uri_string[$new_length] != ')') {

-            return false;

-        }

-        $uri = trim(substr($uri_string, 0, $new_length));

-

-        if (!empty($uri) && ($uri[0] == "'" || $uri[0] == '"')) {

-            $quote = $uri[0];

-            $new_length = strlen($uri) - 1;

-            if ($uri[$new_length] !== $quote) {

-                return false;

-            }

-            $uri = substr($uri, 1, $new_length - 1);

-        }

-

-        $uri = $this->expandCSSEscape($uri);

-

-        $result = parent::validate($uri, $config, $context);

-

-        if ($result === false) {

-            return false;

-        }

-

-        // extra sanity check; should have been done by URI

-        $result = str_replace(array('"', "\\", "\n", "\x0c", "\r"), "", $result);

-

-        // suspicious characters are ()'; we're going to percent encode

-        // them for safety.

-        $result = str_replace(array('(', ')', "'"), array('%28', '%29', '%27'), $result);

-

-        // there's an extra bug where ampersands lose their escaping on

-        // an innerHTML cycle, so a very unlucky query parameter could

-        // then change the meaning of the URL.  Unfortunately, there's

-        // not much we can do about that...

-        return "url(\"$result\")";

-    }

-}

-

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