Merge pull request 'get and serve headers in Request' (#2) from feature/implement-header-parsing into master

Reviewed-on: #2

README.md

@@ -0,0 +1,9 @@
+# SokoWeb
+
+[![Build Status](https://ci.esoko.eu/job/soko-web/job/master/badge/icon)](https://ci.esoko.eu/job/soko-web/job/master/)
+
+This is the SokoWeb framework.
+
+---
+
+*License: **GNU GPL 3.0**. Full license text can be found in file `LICENSE`.*

src/Interfaces/Request/IRequest.php

@@ -12,6 +12,8 @@ interface IRequest
 
     public function post(string $key);
 
+    public function header(string $key);
+
     public function session(): ISession;
 
     public function setUser(?IUser $user): void;

src/Request/Request.php

@@ -15,15 +15,24 @@ class Request implements IRequest
 
     private array $post;
 
+    private array $headers;
+
     private Session $session;
 
     private ?IUser $user = null;
 
-    public function __construct(string $base, array &$get, array &$post, array &$session, IUserRepository $userRepository)
+    public function __construct(
+        string $base,
+        array &$get,
+        array &$post,
+        array $headers,
+        array &$session,
+        IUserRepository $userRepository)
     {
         $this->base = $base;
         $this->get = &$get;
         $this->post = &$post;
+        $this->headers = $headers;
         $this->session = new Session($session);
 
         $userId = $this->session->get('userId');
@@ -64,6 +73,15 @@ class Request implements IRequest
         return null;
     }
 
+    public function header($key)
+    {
+        if (isset($this->headers[$key])) {
+            return $this->headers[$key];
+        }
+
+        return null;
+    }
+
     public function session(): ISession
     {
         return $this->session;