From 010efc9b814b433bc60353caec185d905688a32b Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Tue, 5 Jun 2012 21:52:21 +0400
Subject: Revert "remove htmlpurifier"

This reverts commit c21a462d52bd32737c32c29b060da03b38f1c2e6.
---
 .../library/HTMLPurifier/AttrTransform/Input.php   | 40 ++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 lib/htmlpurifier/library/HTMLPurifier/AttrTransform/Input.php

(limited to 'lib/htmlpurifier/library/HTMLPurifier/AttrTransform/Input.php')

diff --git a/lib/htmlpurifier/library/HTMLPurifier/AttrTransform/Input.php b/lib/htmlpurifier/library/HTMLPurifier/AttrTransform/Input.php
new file mode 100644
index 000000000..16829552d
--- /dev/null
+++ b/lib/htmlpurifier/library/HTMLPurifier/AttrTransform/Input.php
@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * Performs miscellaneous cross attribute validation and filtering for
+ * input elements. This is meant to be a post-transform.
+ */
+class HTMLPurifier_AttrTransform_Input extends HTMLPurifier_AttrTransform {
+
+    protected $pixels;
+
+    public function __construct() {
+        $this->pixels = new HTMLPurifier_AttrDef_HTML_Pixels();
+    }
+
+    public function transform($attr, $config, $context) {
+        if (!isset($attr['type'])) $t = 'text';
+        else $t = strtolower($attr['type']);
+        if (isset($attr['checked']) && $t !== 'radio' && $t !== 'checkbox') {
+            unset($attr['checked']);
+        }
+        if (isset($attr['maxlength']) && $t !== 'text' && $t !== 'password') {
+            unset($attr['maxlength']);
+        }
+        if (isset($attr['size']) && $t !== 'text' && $t !== 'password') {
+            $result = $this->pixels->validate($attr['size'], $config, $context);
+            if ($result === false) unset($attr['size']);
+            else $attr['size'] = $result;
+        }
+        if (isset($attr['src']) && $t !== 'image') {
+            unset($attr['src']);
+        }
+        if (!isset($attr['value']) && ($t === 'radio' || $t === 'checkbox')) {
+            $attr['value'] = '';
+        }
+        return $attr;
+    }
+
+}
+
+// vim: et sw=4 sts=4
-- 
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