From dcd7ecaa0fb196eb8cd0af431a866dbac81b460c Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Fri, 26 Apr 2013 00:02:13 +0400
Subject: [PATCH] strip_harmful_tags: use XPath to actually get all tags to
work on
---
include/functions.php | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/functions.php b/include/functions.php
index 8d09abf7b..8ecdb71e5 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -2801,7 +2801,8 @@
}
function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
- $entries = $doc->getElementsByTagName("*");
+ $xpath = new DOMXPath($doc);
+ $entries = $xpath->query('//*');
foreach ($entries as $entry) {
if (!in_array($entry->nodeName, $allowed_elements)) {
--
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