From f45a286b8d62f710b519a98c7d4b75a0c34d5d10 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@bah.org.ru>
Date: Mon, 22 Jun 2009 13:56:49 +0400
Subject: strip_tags_long: use htmlpurifier to properly reformat html content

---
 .../library/HTMLPurifier/TagTransform/Simple.php   | 35 ++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100755 lib/htmlpurifier/library/HTMLPurifier/TagTransform/Simple.php

(limited to 'lib/htmlpurifier/library/HTMLPurifier/TagTransform/Simple.php')

diff --git a/lib/htmlpurifier/library/HTMLPurifier/TagTransform/Simple.php b/lib/htmlpurifier/library/HTMLPurifier/TagTransform/Simple.php
new file mode 100755
index 000000000..0e36130f2
--- /dev/null
+++ b/lib/htmlpurifier/library/HTMLPurifier/TagTransform/Simple.php
@@ -0,0 +1,35 @@
+<?php
+
+/**
+ * Simple transformation, just change tag name to something else,
+ * and possibly add some styling. This will cover most of the deprecated
+ * tag cases.
+ */
+class HTMLPurifier_TagTransform_Simple extends HTMLPurifier_TagTransform
+{
+
+    protected $style;
+
+    /**
+     * @param $transform_to Tag name to transform to.
+     * @param $style CSS style to add to the tag
+     */
+    public function __construct($transform_to, $style = null) {
+        $this->transform_to = $transform_to;
+        $this->style = $style;
+    }
+
+    public function transform($tag, $config, $context) {
+        $new_tag = clone $tag;
+        $new_tag->name = $this->transform_to;
+        if (!is_null($this->style) &&
+            ($new_tag instanceof HTMLPurifier_Token_Start || $new_tag instanceof HTMLPurifier_Token_Empty)
+        ) {
+            $this->prependCSS($new_tag->attr, $this->style);
+        }
+        return $new_tag;
+    }
+
+}
+
+// vim: et sw=4 sts=4
-- 
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