1 files changed, 45 insertions, 0 deletions

diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Length.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Length.php
new file mode 100644
index 00000000..c4bfd976
--- /dev/null
+++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrTransform/Length.php
@@ -0,0 +1,45 @@
+<?php

+

+/**

+ * Class for handling width/height length attribute transformations to CSS

+ */

+class HTMLPurifier_AttrTransform_Length extends HTMLPurifier_AttrTransform

+{

+

+    /**

+     * @type string

+     */

+    protected $name;

+

+    /**

+     * @type string

+     */

+    protected $cssName;

+

+    public function __construct($name, $css_name = null)

+    {

+        $this->name = $name;

+        $this->cssName = $css_name ? $css_name : $name;

+    }

+

+    /**

+     * @param array $attr

+     * @param HTMLPurifier_Config $config

+     * @param HTMLPurifier_Context $context

+     * @return array

+     */

+    public function transform($attr, $config, $context)

+    {

+        if (!isset($attr[$this->name])) {

+            return $attr;

+        }

+        $length = $this->confiscateAttr($attr, $this->name);

+        if (ctype_digit($length)) {

+            $length .= 'px';

+        }

+        $this->prependCSS($attr, $this->cssName . ":$length;");

+        return $attr;

+    }

+}

+

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