Changed `src/` code and templates to use the new user model

7 files changed, 128 insertions, 11 deletions

diff --git a/src/Exceptions/Handlers/Whoops.php b/src/Exceptions/Handlers/Whoops.php
index 630aca1d..72e97776 100644
--- a/src/Exceptions/Handlers/Whoops.php
+++ b/src/Exceptions/Handlers/Whoops.php
@@ -4,6 +4,7 @@ namespace Engelsystem\Exceptions\Handlers;
 
 use Engelsystem\Application;
 use Engelsystem\Container\Container;
+use Engelsystem\Helpers\Authenticator;
 use Engelsystem\Http\Request;
 use Throwable;
 use Whoops\Handler\JsonResponseHandler;
@@ -81,9 +82,15 @@ class Whoops extends Legacy implements HandlerInterface
      */
     protected function getData()
     {
-        global $user;
-
         $data = [];
+        $user = null;
+
+        if ($this->app->has('authenticator')) {
+            /** @var Authenticator $authenticator */
+            $authenticator = $this->app->get('authenticator');
+            $user = $authenticator->user();
+        }
+
         $data['user'] = $user;
         $data['Booted'] = $this->app->isBooted();
 
diff --git a/src/Helpers/Authenticator.php b/src/Helpers/Authenticator.php
new file mode 100644
index 00000000..eee7b965
--- /dev/null
+++ b/src/Helpers/Authenticator.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace Engelsystem\Helpers;
+
+use Engelsystem\Models\BaseModel;
+use Engelsystem\Models\User\User;
+use Engelsystem\Models\User\User as UserRepository;
+use Symfony\Component\HttpFoundation\Session\Session;
+
+class Authenticator
+{
+    /** @var UserRepository */
+    protected $user = null;
+
+    /** @var Session */
+    protected $session;
+
+    /** @var BaseModel */
+    protected $userRepository;
+
+    /**
+     * @param Session        $session
+     * @param UserRepository $userRepository
+     */
+    public function __construct(Session $session, UserRepository $userRepository)
+    {
+        $this->session = $session;
+        $this->userRepository = $userRepository;
+    }
+
+    /**
+     * @return User|null
+     */
+    public function user()
+    {
+        if ($this->user) {
+            return $this->user;
+        }
+
+        $userId = $this->session->get('uid');
+        if (!$userId) {
+            return null;
+        }
+
+        $user = $this
+            ->userRepository
+            ->find($userId);
+        if (!$user) {
+            return null;
+        }
+
+        $this->user = $user;
+
+        return $user;
+    }
+}
diff --git a/src/Helpers/AuthenticatorServiceProvider.php b/src/Helpers/AuthenticatorServiceProvider.php
new file mode 100644
index 00000000..b7508b01
--- /dev/null
+++ b/src/Helpers/AuthenticatorServiceProvider.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace Engelsystem\Helpers;
+
+use Engelsystem\Container\ServiceProvider;
+
+class AuthenticatorServiceProvider extends ServiceProvider
+{
+    public function register()
+    {
+        /** @var Authenticator $authenticator */
+        $authenticator = $this->app->make(Authenticator::class);
+
+        $this->app->instance(Authenticator::class, $authenticator);
+        $this->app->instance('authenticator', $authenticator);
+    }
+}
diff --git a/src/Middleware/LegacyMiddleware.php b/src/Middleware/LegacyMiddleware.php
index 4f61ad32..ce1eadef 100644
--- a/src/Middleware/LegacyMiddleware.php
+++ b/src/Middleware/LegacyMiddleware.php
@@ -2,6 +2,7 @@
 
 namespace Engelsystem\Middleware;
 
+use Engelsystem\Helpers\Authenticator;
 use Engelsystem\Helpers\Translator;
 use Engelsystem\Http\Request;
 use Engelsystem\Http\Response;
@@ -35,12 +36,17 @@ class LegacyMiddleware implements MiddlewareInterface
     /** @var ContainerInterface */
     protected $container;
 
+    /** @var Authenticator */
+    protected $auth;
+
     /**
      * @param ContainerInterface $container
+     * @param Authenticator      $auth
      */
-    public function __construct(ContainerInterface $container)
+    public function __construct(ContainerInterface $container, Authenticator $auth)
     {
         $this->container = $container;
+        $this->auth = $auth;
     }
 
     /**
@@ -56,7 +62,6 @@ class LegacyMiddleware implements MiddlewareInterface
         ServerRequestInterface $request,
         RequestHandlerInterface $handler
     ): ResponseInterface {
-        global $user;
         global $privileges;
         global $page;
 
@@ -68,7 +73,7 @@ class LegacyMiddleware implements MiddlewareInterface
             $page = str_replace('-', '_', $page);
         }
         if ($page == '/') {
-            $page = isset($user) ? 'news' : 'login';
+            $page = $this->auth->user() ? 'news' : 'login';
         }
 
         $title = $content = '';
diff --git a/src/Models/BaseModel.php b/src/Models/BaseModel.php
index 2367f5b6..49255905 100644
--- a/src/Models/BaseModel.php
+++ b/src/Models/BaseModel.php
@@ -30,7 +30,7 @@ abstract class BaseModel extends Model
      *
      * @param mixed $id
      * @param array $columns
-     * @return Builder|Builder[]|Collection|Model|null
+     * @return Builder|Builder[]|Collection|static|null
      */
     public static function find($id, $columns = ['*'])
     {
diff --git a/src/Renderer/Twig/Extensions/Authentication.php b/src/Renderer/Twig/Extensions/Authentication.php
index 6a72d825..20ede828 100644
--- a/src/Renderer/Twig/Extensions/Authentication.php
+++ b/src/Renderer/Twig/Extensions/Authentication.php
@@ -2,11 +2,23 @@
 
 namespace Engelsystem\Renderer\Twig\Extensions;
 
+use Engelsystem\Helpers\Authenticator;
 use Twig_Extension as TwigExtension;
 use Twig_Function as TwigFunction;
 
 class Authentication extends TwigExtension
 {
+    /** @var Authenticator */
+    protected $auth;
+
+    /**
+     * @param Authenticator $auth
+     */
+    public function __construct(Authenticator $auth)
+    {
+        $this->auth = $auth;
+    }
+
     /**
      * @return TwigFunction[]
      */
@@ -19,18 +31,26 @@ class Authentication extends TwigExtension
         ];
     }
 
+    /**
+     * @return bool
+     */
     public function isAuthenticated()
     {
-        global $user;
-
-        return !empty($user);
+        return (bool)$this->auth->user();
     }
 
+    /**
+     * @return bool
+     */
     public function isGuest()
     {
         return !$this->isAuthenticated();
     }
 
+    /**
+     * @param $privilege
+     * @return bool
+     */
     public function checkAuth($privilege)
     {
         global $privileges;
diff --git a/src/Renderer/Twig/Extensions/Globals.php b/src/Renderer/Twig/Extensions/Globals.php
index f9bffbc8..ef29a819 100644
--- a/src/Renderer/Twig/Extensions/Globals.php
+++ b/src/Renderer/Twig/Extensions/Globals.php
@@ -2,11 +2,23 @@
 
 namespace Engelsystem\Renderer\Twig\Extensions;
 
+use Engelsystem\Helpers\Authenticator;
 use Twig_Extension as TwigExtension;
 use Twig_Extension_GlobalsInterface as GlobalsInterface;
 
 class Globals extends TwigExtension implements GlobalsInterface
 {
+    /** @var Authenticator */
+    protected $auth;
+
+    /**
+     * @param Authenticator $auth
+     */
+    public function __construct(Authenticator $auth)
+    {
+        $this->auth = $auth;
+    }
+
     /**
      * Returns a list of global variables to add to the existing list.
      *
@@ -14,10 +26,10 @@ class Globals extends TwigExtension implements GlobalsInterface
      */
     public function getGlobals()
     {
-        global $user;
+        $user = $this->auth->user();
 
         return [
-            'user' => isset($user) ? $user : [],
+            'user' => $user ? $user : [],
         ];
     }
 }