From 1cdf6cbf55237d57d9e652d4e6134decf59a6e5d Mon Sep 17 00:00:00 2001
From: cypherbits <info@avanix.es>
Date: Sat, 2 May 2020 17:25:09 +0200
Subject: [PATCH] add chat link privacy with noreferrer and noopener

---
 chat.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/chat.php b/chat.php
index c438f42..bb0fc59 100644
--- a/chat.php
+++ b/chat.php
@@ -3030,9 +3030,9 @@ function create_hotlinks($message){
 	$message=preg_replace_callback('/<<([^<>]+)>>/u',
 		function ($matches){
 			if(strpos($matches[1], '://')===false){
-				return "<a href=\"http://$matches[1]\" target=\"_blank\">$matches[1]</a>";
+				return "<a href=\"http://$matches[1]\" target=\"_blank\" rel=\"noreferrer noopener\">$matches[1]</a>";
 			}else{
-				return "<a href=\"$matches[1]\" target=\"_blank\">$matches[1]</a>";
+				return "<a href=\"$matches[1]\" target=\"_blank\" rel=\"noreferrer noopener\">$matches[1]</a>";
 			}
 		}
 	, $message);