refactor: hide server and env variable non local environment

Author: ibnsultan

src/Exception/Handler/PrettyPageHandler.php

@@ -88,7 +88,7 @@ class PrettyPageHandler extends Handler
         '_FILES' => [],
         '_COOKIE' => [],
         '_SESSION' => [],
-        '_SERVER' => [],
+        '' => [],
         '_ENV' => [],
     ];
 
@@ -150,7 +150,7 @@ public function __construct()
         $this->searchPaths[] = __DIR__ . "/../Resources";
 
         // blacklist php provided auth based values
-        $this->blacklist('_SERVER', 'PHP_AUTH_PW');
+        $this->blacklist('', 'PHP_AUTH_PW');
 
         $this->templateHelper = new TemplateHelper();
 
@@ -266,8 +266,8 @@ public function handle()
                 "Files"                 => isset($_FILES) ? $this->masked($_FILES, '_FILES') : [],
                 "Cookies"               => $this->masked($_COOKIE, '_COOKIE'),
                 "Session"               => isset($_SESSION) ? $this->masked($_SESSION, '_SESSION') :  [],
-                "Server/Request Data"   => $this->masked($_SERVER, '_SERVER'),
-                "Environment Variables" => $this->masked($_ENV, '_ENV'),
+                "Server/Request Data"   => $this->isLocal() ? $this->masked($_SERVER, '_SERVER') : [],
+                "Environment Variables" => $this->isLocal() ? $this->masked($_ENV, '_ENV') : [],
             ],
         ];
 
@@ -439,6 +439,19 @@ public function handleUnconditionally($value = null)
         return $this;
     }
 
+    /**
+     * is Local Environment
+     * Check if the application is running in a local environment.
+     *
+     * @return bool True if running locally, otherwise false.
+     */
+    public function isLocal(): bool
+    {
+        return ($_SERVER['APP_ENV'] ?? '') === 'local' 
+            || in_array($_SERVER['REMOTE_ADDR'] ?? '', ['127.0.0.1', '::1'], true);
+    }
+
+
     /**
      * Adds an editor resolver.
      *