Basic login functionality added.

config/packages/security.yaml

@@ -1,7 +1,11 @@
 security:
     # https://symfony.com/doc/current/security.html#where-do-users-come-from-user-providers
     providers:
-        in_memory: { memory: ~ }
+        app_db_provider:
+            entity:
+                class: App\Entity\User
+                property: username
+                manager_name: default
     encoders:
         App\Entity\User:
             algorithm: 'argon2i'
@@ -12,19 +16,29 @@ security:
         dev:
             pattern: ^/(_(profiler|wdt)|css|images|js)/
             security: false
-        main:
+        api:
+            pattern: ^/api/
             anonymous: true
+        main:
+            pattern: ^/
+            anonymous: ~
+            provider: app_db_provider
+            form_login:
+                login_path: user_login
+                check_path: user_login
+            logout:
+                path: user_logout
+                target: /
+            remember_me:
+                secret: '%kernel.secret%'
+                lifetime: 604800
+                path: /
+                always_remember_me: true
 
-            # activate different ways to authenticate
-
-            # http_basic: true
-            # https://symfony.com/doc/current/security.html#a-configuring-how-your-users-will-authenticate
-
-            # form_login: true
-            # https://symfony.com/doc/current/security/form_login_setup.html
 
     # Easy way to control access for large sections of your site
     # Note: Only the *first* access control that matches will be used
     access_control:
-        # - { path: ^/admin, roles: ROLE_ADMIN }
-        # - { path: ^/profile, roles: ROLE_USER }
+        - { path: ^/$, roles: IS_AUTHENTICATED_ANONYMOUSLY }
+        - { path: /login, roles: IS_AUTHENTICATED_ANONYMOUSLY }
+        - { path: ^/, roles: ROLE_USER }

config/routes.yaml

@@ -4,7 +4,7 @@ index:
     controller: App\Controller\MainController::index
 
 torrents_search:
-    path: /torrents/search
+    path: /torrents
     controller: App\Controller\TorrentController::searchTorrent
     requirements:
         method: GET
@@ -23,6 +23,13 @@ user_register:
         method: GET
         inviteCode: \w{32}
 
+user_login:
+    path: /login
+    controller: App\Controller\SecurityController::login
+
+user_logout:
+    path: /logout
+
 # API
 api_v1_torrents:
     path: /api/v1/torrents

src/Controller/MainController.php

@@ -2,16 +2,29 @@
 
 namespace App\Controller;
 
-use App\Magnetico\Repository\TorrentRepository;
+use App\Form\LoginType;
 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Component\Form\Extension\Core\Type\SubmitType;
+use Symfony\Component\Form\FormInterface;
 use Symfony\Component\HttpFoundation\Response;
 
 class MainController extends Controller
 {
-    public function index(TorrentRepository $repo): Response
+    public function index(): Response
     {
         return $this->render('index.html.twig', [
-            'torrentsCount' => $repo->getTorrentsTotalCount(),
+            'loginForm' => $this->createLoginForm('')->createView(),
         ]);
     }
+
+    private function createLoginForm(string $username): FormInterface
+    {
+        $form = $this->createForm(LoginType::class, null, [
+            'action' => $this->generateUrl('user_login'),
+        ]);
+        $form->get('_username')->setData($username);
+        $form->add('submit', SubmitType::class);
+
+        return $form;
+    }
 }

src/Controller/SecurityController.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Controller;
+
+use App\Form\LoginType;
+use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Component\Form\Extension\Core\Type\SubmitType;
+use Symfony\Component\Form\{FormError, FormInterface};
+use Symfony\Component\HttpFoundation\{Request, Response};
+use Symfony\Component\Security\Http\Authentication\AuthenticationUtils;
+use Symfony\Component\Translation\TranslatorInterface;
+
+class SecurityController extends Controller
+{
+    public function login(Request $request, AuthenticationUtils $authenticationUtils, TranslatorInterface $translator): Response
+    {
+        $lastError = $authenticationUtils->getLastAuthenticationError() ? $authenticationUtils->getLastAuthenticationError()->getMessage() : '';
+        $lastUsername = $authenticationUtils->getLastUsername();
+
+        $form = $this->createLoginForm($lastUsername);
+        $form->handleRequest($request);
+
+        if ($lastError) {
+            $form->addError(new FormError($lastError));
+        }
+
+        return $this->render('Security/login.html.twig', ['form' => $form->createView()]);
+    }
+
+    private function createLoginForm(string $username): FormInterface
+    {
+        $form = $this->createForm(LoginType::class, null, [
+            'action' => $this->generateUrl('user_login'),
+        ]);
+        $form->get('_username')->setData($username);
+        $form->add('submit', SubmitType::class);
+
+        return $form;
+    }
+}

src/Form/LoginType.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Form;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\{PasswordType, TextType};
+use Symfony\Component\Form\FormBuilderInterface;
+
+class LoginType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder
+            ->add('_username', TextType::class, ['mapped' => false])
+            ->add('_password', PasswordType::class, ['mapped' => false])
+        ;
+    }
+
+    public function getBlockPrefix()
+    {
+        // Empty prefix for default UsernamePasswordFrormAuthenticationListener
+        return '';
+    }
+
+
+}

templates/Security/login.html.twig

@@ -0,0 +1,7 @@
+{% extends 'base.html.twig' %}
+
+{% block content %}
+    <div id="form-login">
+        {{ form(form) }}
+    </div>
+{% endblock %}

templates/base.html.twig

@@ -26,16 +26,25 @@
     </button>
 
     <div class="collapse navbar-collapse" id="navbarsExampleDefault">
-        <ul class="navbar-nav mr-auto">
-            <!--<li class="nav-item">
-                <a class="nav-link" href="#">Item</a>
-            </li>-->
-        </ul>
+        {% if is_granted('IS_AUTHENTICATED_REMEMBERED') %}
+            <ul class="navbar-nav mr-auto">
+                <li class="nav-item dropdown">
+                    <a href="#" class="nav-link dropdown-toggle" role="button" data-toggle="dropdown">
+                        {{ app.user.username }}
+                    </a>
+                    <div class="dropdown-menu">
+                        <a href="{{ path('user_logout') }}" class="dropdown-item">Logout</a>
+                    </div>
+                </li>
+            </ul>
+        {% endif %}
+        {% if is_granted('ROLE_USER') %}
         <form class="form-inline my-2 my-lg-0" action="{{ path('torrents_search') }}" method="get">
             <input name="query" class="form-control mr-sm-2" type="text" placeholder="Search" aria-label="Search"
                    value="{% if searchQuery is defined %}{{ searchQuery }}{% endif %}">
             <button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
         </form>
+        {% endif %}
     </div>
 </nav>
 

templates/index.html.twig

@@ -2,6 +2,8 @@
 
 {% block content %}
     <div class="well">
-        <p>Torrents indexed: {{ torrentsCount }}</p>
+        {% if not is_granted('ROLE_USER') %}
+            <a href="{{ path('user_login') }}" class="btn btn-lg btn-primary">Login</a>
+        {% endif %}
     </div>
 {% endblock %}