Merge pull request #43 from newtlabs/patch-1

simonrjones · web-flow · commit e4ac43c3c002 · 2025-03-24T21:28:19.000Z
Replace deprecated FILTER_SANITIZE_STRING with strip_tags() for PHP 8.1+ compatibility
diff --git a/wp-config.load.php b/wp-config.load.php
@@ -43,10 +43,12 @@ function s24_load_environment_config() {
 
     // Define ENV from hostname
     if (!defined('WP_ENV')) {
-        if (isset($_SERVER['HTTP_X_FORWARDED_HOST']) && !empty($_SERVER['HTTP_X_FORWARDED_HOST'])) {
-            $hostname = strtolower(filter_var($_SERVER['HTTP_X_FORWARDED_HOST'], FILTER_SANITIZE_STRING));
+        if (!empty($_SERVER['HTTP_X_FORWARDED_HOST'])) {
+            $hostname = strtolower(trim(strip_tags($_SERVER['HTTP_X_FORWARDED_HOST'])));
+        } elseif (!empty($_SERVER['HTTP_HOST'])) {
+            $hostname = strtolower(trim(strip_tags($_SERVER['HTTP_HOST'])));
         } else {
-            $hostname = strtolower(filter_var($_SERVER['HTTP_HOST'], FILTER_SANITIZE_STRING));
+            throw new Exception("Hostname is not available.");
         }
     }
 

Original file line number	Diff line number	Diff line change
`@@ -43,10 +43,12 @@ function s24_load_environment_config() {`
`43`	`43`
`44`	`44`	`// Define ENV from hostname`
`45`	`45`	`if (!defined('WP_ENV')) {`
`46`		`- if (isset($_SERVER['HTTP_X_FORWARDED_HOST']) && !empty($_SERVER['HTTP_X_FORWARDED_HOST'])) {`
`47`		`- $hostname = strtolower(filter_var($_SERVER['HTTP_X_FORWARDED_HOST'], FILTER_SANITIZE_STRING));`
	`46`	`+ if (!empty($_SERVER['HTTP_X_FORWARDED_HOST'])) {`
	`47`	`+ $hostname = strtolower(trim(strip_tags($_SERVER['HTTP_X_FORWARDED_HOST'])));`
	`48`	`+ } elseif (!empty($_SERVER['HTTP_HOST'])) {`
	`49`	`+ $hostname = strtolower(trim(strip_tags($_SERVER['HTTP_HOST'])));`
`48`	`50`	`} else {`
`49`		`- $hostname = strtolower(filter_var($_SERVER['HTTP_HOST'], FILTER_SANITIZE_STRING));`
	`51`	`+ throw new Exception("Hostname is not available.");`
`50`	`52`	`}`
`51`	`53`	`}`
`52`	`54`