[FIX] SOAP: Fix fragile HTTPS detection which can lead to PHP error (#11224) (#11341) (#11342)

sKarki999 · mjansenDatabay · web-flow · commit 6d4a69e314ed · 2026-03-26T10:35:53.000+01:00
Co-authored-by: Michael Jansen &lt;mjansen@databay.de&gt;
diff --git a/components/ILIAS/soap/resources/soap/server.php b/components/ILIAS/soap/resources/soap/server.php
@@ -44,7 +44,7 @@
     $headerValue = $ilIliasIniFile->readVariable('https', 'auto_https_detect_header_value');
 
     $headerName = 'HTTP_' . str_replace('-', '_', strtoupper($headerName));
-    if (strcasecmp($_SERVER[$headerName], $headerValue) === 0) {
+    if (strcasecmp($_SERVER[$headerName] ?? '', $headerValue) === 0) {
         $_SERVER['HTTPS'] = 'on';
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -44,7 +44,7 @@`
`44`	`44`	`$headerValue = $ilIliasIniFile->readVariable('https', 'auto_https_detect_header_value');`
`45`	`45`
`46`	`46`	`$headerName = 'HTTP_' . str_replace('-', '_', strtoupper($headerName));`
`47`		`- if (strcasecmp($_SERVER[$headerName], $headerValue) === 0) {`
	`47`	`+ if (strcasecmp($_SERVER[$headerName] ?? '', $headerValue) === 0) {`
`48`	`48`	`$_SERVER['HTTPS'] = 'on';`
`49`	`49`	`}`
`50`	`50`	`}`