From 933e5512ddcae69133bb96e46f7d10d759ccb44b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <ckoenig@posteo.de>
Date: Mon, 4 Apr 2022 13:39:16 +0200
Subject: [PATCH] Convert IDNs to punycode before searching the lists
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Signed-off-by: Christian König <ckoenig@posteo.de>
---
 scripts/pi-hole/php/queryads.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/pi-hole/php/queryads.php b/scripts/pi-hole/php/queryads.php
index 535dc146..9818f269 100644
--- a/scripts/pi-hole/php/queryads.php
+++ b/scripts/pi-hole/php/queryads.php
@@ -26,10 +26,10 @@ function echoEvent($datatext) {
 if(isset($_GET["domain"]))
 {
     // Is this a valid domain?
-    $url = $_GET["domain"];
+    $url = idn_to_ascii($_GET["domain"]);
     if(!validDomain($url))
     {
-        echoEvent("Invalid domain!");
+        echoEvent("$url is an invalid domain!");
         die();
     }
 }