From: Tim Düsterhus <duesterhus@woltlab.com>
Date: Thu, 9 Jun 2022 07:26:12 +0000 (+0200)
Subject: Stop specifying `Core.EnableIDNA` for HTMLPurifier
X-Git-Tag: 6.0.0_Alpha_1~1190^2~1
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=39322a052ef2b6ece70d7c52ee0476409bae35d1;p=GitHub%2FWoltLab%2FWCF.git

Stop specifying `Core.EnableIDNA` for HTMLPurifier

HTMLPurifier will automatically use `idn_to_ascii()` if available, no matter
the configuration option. Since b2d27c999504f61f3e7fadee6eb0e0b5e389eed2 we
polyfill this function, making the option entirely obsolete.
---

diff --git a/wcfsetup/install/files/lib/system/html/input/filter/MessageHtmlInputFilter.class.php b/wcfsetup/install/files/lib/system/html/input/filter/MessageHtmlInputFilter.class.php
index 2f365ce0a5..f5be0fc130 100644
--- a/wcfsetup/install/files/lib/system/html/input/filter/MessageHtmlInputFilter.class.php
+++ b/wcfsetup/install/files/lib/system/html/input/filter/MessageHtmlInputFilter.class.php
@@ -64,9 +64,6 @@ class MessageHtmlInputFilter implements IHtmlInputFilter
 
             $this->setAttributeDefinitions($config);
 
-            // enable IDN support, requires PEAR Net_IDNA2
-            $config->set('Core.EnableIDNA', true);
-
             // enable finalization again, mimics the default behavior
             $config->autoFinalize = true;
             $config->finalize();