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Add HTML.Noopener to add a noopener rel to every external link

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This has performance benefits https://jakearchibald.com/2016/performance-benefits-of-rel-noopener/ but most importantly also security benefits https://mathiasbynens.github.io/rel-noopener/

Adresses https://github.com/ezyang/htmlpurifier/issues/96
This commit is contained in:
Bastian Hofmann
2017-01-13 13:44:58 +01:00
committed by Edward Z. Yang
parent d4a96463ef
commit c82051c3e1
10 changed files with 129 additions and 2 deletions
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3
library/HTMLPurifier/HTMLModuleManager.php
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@@ -268,6 +268,9 @@ class HTMLPurifier_HTMLModuleManager
if ($config->get('HTML.Nofollow')) {
$modules[] = 'Nofollow';
}
if ($config->get('HTML.Noopener')) {
$modules[] = 'Noopener';
}
if ($config->get('HTML.TargetBlank')) {
$modules[] = 'TargetBlank';
}