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strip_harmful_tags: use XPath to actually get all tags to work on

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Andrew Dolgov
2013-04-26 00:02:13 +04:00
parent 90e5f4f1de
commit dcd7ecaa0f
1 changed files with 2 additions and 1 deletions
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3
include/functions.php
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@@ -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)) {