Improved getSubpath

Author: Severino

app/Utils/UrlUtils.php

@@ -2,6 +2,8 @@
 
 namespace App\Utils;
 
+use Illuminate\Support\Str;
+
 class UrlUtils {
     /**
      * When serving multiple applications (also already spacialist + thesaurex)
@@ -21,15 +23,8 @@ static function getSubPath(string $url) : string {
         if(!$doesMatch || !isset($matches[1])) {
             return '/';
         }
-        $trimDefaultCharacters = " \n\r\t\v\0";
-        // Remove all irrelevant characters from the subpath
-        // including all leading and trailing slashes.
-        $subPathUrl = trim($matches[1], $trimDefaultCharacters . '/');
-        if(empty($subPathUrl)) {
-            return '/';
-        }
-
-        // Add leading slash to the subpath.
-        return  '/' . $subPathUrl;
+        
+        $subpathUrl = trim($matches[1]);
+        return Str::start(trim($subpathUrl, '/'), '/');
     }
 }