Several fixes

composer.json

@@ -5,7 +5,7 @@
   "require": {
     "nikic/fast-route": "^1.2",
     "guzzlehttp/psr7": "^1.4",
-    "php-di/php-di": "^5.4"
+    "php-di/php-di": "^6"
   },
   "autoload": {
     "psr-4": {

src/Context.php

@@ -86,14 +86,38 @@ class Context
         $this->setResponse($fn($this->getResponse()));
     }
 
-    public function getSetting($name, $default = null) {
+    public function getSetting($name, $default = null)
+    {
         return $this->settings[$name] ?? $default;
     }
 
-    public function getVar($name, $default = null) {
+    public function getVar($name, $default = null)
+    {
         return $this->settings[$name] ?? $default;
     }
 
+    /**
+     * @return array
+     */
+    public function getVars(): array
+    {
+        return $this->vars;
+    }
+
+    /**
+     * @return array
+     */
+    public function getSettings(): array
+    {
+        return $this->settings;
+    }
+
+    public function redirect($to, $status = 302): void {
+        $this->withResponse(function (ResponseInterface $response) use ($to, $status) {
+            return $response->withStatus($status)->withHeader('Location', $to);
+        });
+    }
+
     public function __get($name)
     {
         return $this->context[$name];

src/Server.php

@@ -155,6 +155,8 @@ class Server
                 'request' => $context->getRequest(),
                 'response' => $context->getResponse(),
                 'context' => $context,
+                'vars' => $context->getVars(),
+                'settings' => $context->getSettings(),
             ]);
 
             $this->normalizeResponse($output, $context);

src/functions.php

@@ -2,9 +2,20 @@
 
 namespace BitCommunism\Http;
 
+use Psr\Http\Message\ResponseInterface;
+
 if (function_exists(__NAMESPACE__ . '\\handle')) {
     function handle($call, $settings = [])
     {
         return new Handle($call, $settings);
     }
+}
+
+if (function_exists(__NAMESPACE__ . '\\redirect')) {
+    function redirect($to, $status = 302)
+    {
+        return function (Context $c) use ($to, $status) {
+            $c->redirect($to, $status);
+        };
+    }
 }