[PHP] Add check for basicphp (the-benchmarker#2425)

Hk-tang · web-flow · commit 17840d35cf4e · 2020-04-08T08:53:32.000+02:00
diff --git a/php/basicphp/functions.php b/php/basicphp/functions.php
@@ -290,7 +290,7 @@ function firewall()
     if (FIREWALL_ON == true) {
 
         // Allow only access from whitelisted IP addresses
-        if (! in_array($_SERVER['REMOTE_ADDR'], ALLOWED_IP_ADDR)) {
+        if (isset($_SERVER['REMOTE_ADDR']) && !in_array($_SERVER['REMOTE_ADDR'], ALLOWED_IP_ADDR)) {
             header($_SERVER["SERVER_PROTOCOL"]." 403 Forbidden");
             exit('<p>You are not allowed to access the application using your IP address.</p>');
         }

Original file line number	Diff line number	Diff line change
`@@ -290,7 +290,7 @@ function firewall()`
`290`	`290`	`if (FIREWALL_ON == true) {`
`291`	`291`
`292`	`292`	`// Allow only access from whitelisted IP addresses`
`293`		`- if (! in_array($_SERVER['REMOTE_ADDR'], ALLOWED_IP_ADDR)) {`
	`293`	`+ if (isset($_SERVER['REMOTE_ADDR']) && !in_array($_SERVER['REMOTE_ADDR'], ALLOWED_IP_ADDR)) {`
`294`	`294`	`header($_SERVER["SERVER_PROTOCOL"]." 403 Forbidden");`
`295`	`295`	`exit('<p>You are not allowed to access the application using your IP address.</p>');`
`296`	`296`	`}`