Implemented exception

src/controller/user/User.php

@@ -2,8 +2,6 @@
 namespace controller\user;
 
 use controller\AbstractDefaultController;
-use router\Router;
-use controller\AbstractController;
 use core\CoreInterface;
 use repository\user\User as UserRepository;
 use entity\user\User as UserEntity;
@@ -15,7 +13,6 @@ use entity\user\User as UserEntity;
  */
 final class User extends AbstractDefaultController implements UserInterface
 {
-
     /**
      *
      * @var UserRepository
@@ -37,11 +34,7 @@ final class User extends AbstractDefaultController implements UserInterface
     public function login(): void
     {
         if ($this->post) {
-            try {
             $this->loginRoutine();
-            } catch (\Exception $exception) {
-                $this->render('frames/exception.html.twig',['message'=>$exception->getMessage()]);
-            }
         } else {
             $this->render('user/login.html.twig');
         }
@@ -58,7 +51,35 @@ final class User extends AbstractDefaultController implements UserInterface
 
     public function register(): void
     {
+        if ($this->post && $this->validateRegistrationData()) {
+            $this->registerRoutine();
+        } else {
             $this->render('user/register.html.twig');
         }
     }
 
+    private function registerRoutine(): void
+    {
+        $requestedUser = new UserEntity();
+        $requestedUser->setPasswordHashByPassword($this->post['password']);
+        $requestedUser->setName($this->post['name']);
+        $requestedUser->setEmail($this->post['email']);
+        $this->repository->addUser($requestedUser);
+        $this->route();
+    }
+
+    private function validateRegistrationData():bool
+    {
+        if (! filter_var($this->post['email'], FILTER_VALIDATE_EMAIL)) {
+            throw new \Exception('Not a valid email!');
+        }
+        if (strlen($this->post['name']) < 1) {
+            throw new \Exception('Name to short!');
+        }
+        if (strlen($this->post['password']) < 8) {
+            throw new \Exception('Password to short!');
+        }
+        return true;
+    }
+}
+

src/router/Router.php

@@ -14,6 +14,7 @@ use controller\order\Order;
  */
 final class Router implements RouterInterface
 {
+
     const CONTROLLER = 'controller';
 
     const ACTION = 'action';
@@ -40,6 +41,11 @@ final class Router implements RouterInterface
      */
     public function route()
     {
+        /**
+         * From a security perspective this try catch is not a good idea
+         * It's just here for usability reasons and to save code ;)
+         */
+        try {
             if ($this->get) {
                 switch ($this->get[self::CONTROLLER]) {
                     case 'user':
@@ -76,6 +82,15 @@ final class Router implements RouterInterface
                 return $standartController->homepage();
             }
             throw new \Exception('Route not found!');
+        } catch (\Exception $exception) {
+            $this->echoException($exception);
+        }
+    }
+    
+    private function echoException(\Exception $exception):void{
+        echo $this->core->getTwig()->render('frames/exception.html.twig', [
+            'message' => $exception->getMessage()
+        ]);
     }
 
     public function setGet(array $get): void

src/template/frames/exception.html.twig

@@ -1,4 +1,5 @@
 {% extends "frames/default.html.twig" %}
+{% set menu_items = [] %}
 {% block content %}
 <h1>Error!</h1>
 <p>{{ message }}</p>

src/template/user/register.html.twig

@@ -2,18 +2,18 @@
 {% block title %}register{% endblock %}
 {% block content %}
 <h1>Register</h1>
-<form>
+<form method="post">
   <div class="form-group">
-    <label for="exampleInputEmail1">Email address</label>
+    <label for="email">Email address</label>
-    <input type="email" class="form-control" id="exampleInputEmail1" aria-describedby="emailHelp" placeholder="Enter email">
+    <input type="email" class="form-control" id="email" aria-describedby="emailHelp" name="email" placeholder="Enter email">
   </div>
   <div class="form-group">
-    <label for="exampleInputEmail1">Username</label>
+    <label for="name">Username</label>
-    <input type="email" class="form-control" id="exampleInputEmail1" aria-describedby="emailHelp" placeholder="Enter Username">
+    <input type="email" class="form-control" id="name" aria-describedby="emailHelp" name="name" placeholder="Enter Username">
   </div>
   <div class="form-group">
-    <label for="exampleInputPassword1">Password</label>
+    <label for="password">Password</label>
-    <input type="password" class="form-control" id="exampleInputPassword1" placeholder="Password">
+    <input type="password" class="form-control" id="password" name="password" placeholder="Password">
   </div>
   <button type="submit" class="btn btn-primary">Submit</button>
 </form>