From a377eb797de1ba199546387e0d8fba10697dea12 Mon Sep 17 00:00:00 2001
From: Jonny Barnes <jonny@jonnybarnes.uk>
Date: Sun, 19 Mar 2017 19:06:48 +0000
Subject: [PATCH] Set HTML Purifier to add target=blank on external links, this
 should also add rel=nofollow and rel=noopener, closing #4

---
 app/Http/Controllers/NotesController.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/Http/Controllers/NotesController.php b/app/Http/Controllers/NotesController.php
index 0b8ae808..43b3b6e4 100644
--- a/app/Http/Controllers/NotesController.php
+++ b/app/Http/Controllers/NotesController.php
@@ -284,6 +284,7 @@ class NotesController extends Controller
     {
         $config = HTMLPurifier_Config::createDefault();
         $config->set('Cache.SerializerPath', storage_path() . '/HTMLPurifier');
+        $config->set('HTML.TargetBlank', true);
         $purifier = new HTMLPurifier($config);
 
         return $purifier->purify($html);