From e90f6022c05703d2efa7828a52d2d06f313e3e22 Mon Sep 17 00:00:00 2001
From: IanM <16573496+imorland@users.noreply.github.com>
Date: Sun, 3 Nov 2024 17:05:37 +0000
Subject: [PATCH] feat: open bio links in new tab, add nofollow and ugc (#61)

---
 js/src/forum/components/UserBio.js |  4 +++-
 src/Formatter/UserBioFormatter.php | 12 ++++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/js/src/forum/components/UserBio.js b/js/src/forum/components/UserBio.js
index 39db53e..40027b2 100644
--- a/js/src/forum/components/UserBio.js
+++ b/js/src/forum/components/UserBio.js
@@ -113,7 +113,9 @@ export default class UserBio extends Component {
         if (bioHtml) {
           subContent = m.trust(bioHtml);
         } else if (user.bio()) {
-          subContent = m.trust('<p>' + $('<div/>').text(user.bio()).html().replace(/\n/g, '<br>').autoLink({ rel: 'nofollow ugc' }) + '</p>');
+          subContent = m.trust(
+            '<p>' + $('<div/>').text(user.bio()).html().replace(/\n/g, '<br>').autoLink({ rel: 'nofollow ugc', target: '_blank' }) + '</p>'
+          );
         } else if (editable) {
           subContent = <p className="UserBio-placeholder">{this.bioPlaceholder}</p>;
         }
diff --git a/src/Formatter/UserBioFormatter.php b/src/Formatter/UserBioFormatter.php
index f0f373e..03f858b 100644
--- a/src/Formatter/UserBioFormatter.php
+++ b/src/Formatter/UserBioFormatter.php
@@ -71,6 +71,18 @@ protected function getConfigurator()
             (new \Flarum\BBCode\Configure())($configurator);
         }
 
+        // Add target="_blank" and rel="noopener ugc" to all URL tags on the UserBioFormatter
+        $dom = $configurator->tags['URL']->template->asDOM();
+
+        foreach ($dom->getElementsByTagName('a') as $a) {
+            $a->setAttribute('target', '_blank');
+
+            $rel = $a->getAttribute('rel');
+            $a->setAttribute('rel', "$rel noopener ugc");
+        }
+
+        $dom->saveChanges();
+
         return $configurator;
     }