From 4832ead067c32d46c8a6a97e41f054264c8379b1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andrija=20Vu=C4=8Dini=C4=87?= <andrija.vucinic@gmail.com>
Date: Mon, 16 Dec 2024 20:14:15 +0100
Subject: [PATCH] Fix warning in main.php for PHP 8+ (#1014)

* Fix PHP Warning in main.php for PHP 8+


```
PHP Warning:  Undefined array key "REMOTE_USER" in /usr/local/nagios/share/main.php on line 29
```

* Update html/main.php

props @tsadpbb

Co-authored-by: tsadpbb <90269351+tsadpbb@users.noreply.github.com>

* Update main.php

Missed a parenthesis. :)

---------

Co-authored-by: tsadpbb <90269351+tsadpbb@users.noreply.github.com>
---
 html/main.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/html/main.php b/html/main.php
index df3df3f77..45aff2536 100644
--- a/html/main.php
+++ b/html/main.php
@@ -26,7 +26,7 @@
 						"Click here to watch the entire Nagios Core 4 Tour!</a>";
 	<?php } ?>
 	$(document).ready(function() {
-		var user = "<?php echo htmlspecialchars($_SERVER['REMOTE_USER']); ?>";
+		var user = "<?php echo htmlspecialchars($_SERVER['REMOTE_USER'] ?? ''); ?>";
 
 		<?php if ($cfg["enable_page_tour"]) { ?>
 			vBoxId += ";" + user;