Better code organization
This commit is contained in:
julien
109
public/index.php
109
public/index.php
@@ -4,116 +4,11 @@ declare(strict_types=1);
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require __DIR__ . '/../vendor/autoload.php';
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use Dotenv\Dotenv;
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use Slim\Factory\AppFactory;
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use Slim\Views\TwigMiddleware;
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use Slim\Views\Twig;
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use Slim\Csrf\Guard;
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use Medoo\Medoo;
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use App\Controllers\PostController;
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use App\Repositories\PostRepository;
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use App\Services\HtmlSanitizer;
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use App\Services\HtmlPurifierFactory;
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use App\Services\CsrfExtension;
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use App\Database\Migrator;
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use App\Bootstrap;
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use App\Routes;
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use App\Config;
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// ============================================
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// Démarrer la session PHP
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// ============================================
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session_start();
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// ============================================
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// Vérifier les répertoires
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// ============================================
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Bootstrap::checkDirectories();
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// ============================================
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// Charger les variables d'environnement
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// ============================================
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$dotenv = Dotenv::createImmutable(__DIR__ . '/..');
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$dotenv->load();
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// ============================================
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// Configuration
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// ============================================
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$env = $_ENV['APP_ENV'] ?? 'production';
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$isDev = strtolower($env) === 'development';
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// ============================================
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// Initialisation de l'application Slim
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// ============================================
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$app = AppFactory::create();
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$responseFactory = $app->getResponseFactory();
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// ============================================
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// Initialisation des services
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// ============================================
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// CSRF Guard (middleware)
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$csrf = new Guard($responseFactory);
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// Twig
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$twig = Twig::create(
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__DIR__ . '/../views',
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['cache' => Config::getTwigCache($isDev)]
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);
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// Ajouter l'extension CSRF à Twig
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$twig->addExtension(new CsrfExtension($csrf));
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// Medoo (SQLite)
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$dbFile = Config::getDatabasePath();
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$db = new Medoo([
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'type' => 'sqlite',
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'database' => $dbFile,
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]);
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// Exécuter les migrations
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Migrator::run($db);
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// HtmlPurifier (créé via la factory)
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$htmlPurifierCacheDir = __DIR__ . '/../var/cache/htmlpurifier';
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$htmlPurifier = HtmlPurifierFactory::create($htmlPurifierCacheDir);
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// HtmlSanitizer (reçoit HTMLPurifier injecté)
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$htmlSanitizer = new HtmlSanitizer($htmlPurifier);
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// PostRepository
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$postRepository = new PostRepository($db);
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// ============================================
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// Middleware
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// ============================================
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$app->addBodyParsingMiddleware();
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$app->add(TwigMiddleware::create($app, $twig));
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// Enregistrer le middleware CSRF pour toutes les routes
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$app->add($csrf);
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// ============================================
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// Routes
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// ============================================
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$controller = new PostController($twig, $postRepository, $htmlSanitizer);
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Routes::register($app, $controller);
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// ============================================
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// Error Handling
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// ============================================
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$errorMiddleware = $app->addErrorMiddleware($isDev, $isDev, $isDev);
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// ============================================
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// Run
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// ============================================
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// Initialiser et exécuter l'application
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$app = Bootstrap::create()->initialize();
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$app->run();
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@@ -4,9 +4,69 @@ declare(strict_types=1);
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namespace App;
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use Dotenv\Dotenv;
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use Slim\App;
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use Slim\Views\TwigMiddleware;
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/**
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* Classe d'amorçage de l'application.
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* Orchestre l'initialisation complète de l'application Slim.
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*/
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final class Bootstrap
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{
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public static function checkDirectories(): void
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private Container $container;
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private App $app;
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/**
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* Crée une nouvelle instance de Bootstrap.
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*/
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public static function create(): self
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{
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return new self();
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}
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private function __construct()
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{
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$this->container = new Container();
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}
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/**
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* Initialise complètement l'application et retourne l'instance Slim.
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*
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* @return App L'application Slim prête à être exécutée
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*/
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public function initialize(): App
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{
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// 1. Vérifier les répertoires
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$this->checkDirectories();
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// 2. Charger les variables d'environnement
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$this->loadEnvironment();
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// 3. Initialiser l'application Slim
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$this->app = $this->container->get('app');
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// 4. Exécuter les migrations
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$this->container->get('migrator');
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// 5. Enregistrer les middlewares
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$this->registerMiddlewares();
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// 6. Enregistrer les routes
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$this->registerRoutes();
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// 7. Configurer la gestion des erreurs
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$this->configureErrorHandling();
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return $this->app;
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}
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/**
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* Vérifie et crée les répertoires nécessaires.
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*
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* @throws \RuntimeException Si un répertoire ne peut pas être créé
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*/
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private function checkDirectories(): void
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{
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$dirs = [
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__DIR__ . '/../var/cache/twig',
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@@ -23,4 +83,63 @@ final class Bootstrap
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}
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}
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}
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/**
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* Charge les variables d'environnement depuis le fichier .env
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*/
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private function loadEnvironment(): void
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{
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$dotenv = Dotenv::createImmutable(__DIR__ . '/..');
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$dotenv->load();
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}
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/**
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* Enregistre tous les middlewares de l'application.
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*/
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private function registerMiddlewares(): void
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{
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// Middleware de parsing du body
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$this->app->addBodyParsingMiddleware();
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// Twig et extension CSRF
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$twig = $this->container->get('twig');
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$csrfExtension = $this->container->get('csrfExtension');
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$twig->addExtension($csrfExtension);
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$this->app->add(TwigMiddleware::create($this->app, $twig));
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// CSRF Guard
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$csrf = $this->container->get('csrf');
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$this->app->add($csrf);
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}
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/**
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* Enregistre toutes les routes de l'application.
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*/
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private function registerRoutes(): void
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{
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$controller = $this->container->get('postController');
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Routes::register($this->app, $controller);
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}
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/**
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* Configure la gestion des erreurs en fonction de l'environnement.
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*/
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private function configureErrorHandling(): void
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{
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$config = $this->container->get('config');
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$isDev = $config['isDev'];
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$this->app->addErrorMiddleware($isDev, $isDev, $isDev);
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}
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/**
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* Retourne le conteneur de services.
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* Utile pour accéder aux services en dehors du Bootstrap.
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*
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* @return Container
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*/
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public function getContainer(): Container
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{
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return $this->container;
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}
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}
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187
src/Container.php
Normal file
187
src/Container.php
Normal file
@@ -0,0 +1,187 @@
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<?php
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declare(strict_types=1);
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namespace App;
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use Psr\Container\ContainerInterface;
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use Slim\App;
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use Slim\Factory\AppFactory;
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use Slim\Views\Twig;
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use Slim\Csrf\Guard;
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use Medoo\Medoo;
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use App\Controllers\PostController;
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use App\Repositories\PostRepository;
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use App\Services\HtmlSanitizer;
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use App\Services\HtmlPurifierFactory;
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use App\Services\CsrfExtension;
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use App\Database\Migrator;
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/**
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* Conteneur de services pour l'injection de dépendances.
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* Gère l'instanciation et la mise en cache de tous les services.
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*/
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final class Container implements ContainerInterface
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{
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/** @var array<string, mixed> Services instanciés et en cache */
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private array $services = [];
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/** @var array<string, callable> Factories pour créer les services */
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private array $factories = [];
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public function __construct()
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{
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$this->registerFactories();
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}
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/**
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* Enregistre toutes les factories de services.
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*/
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private function registerFactories(): void
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{
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// ============================================
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// Configuration
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// ============================================
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$this->factories['config'] = function (): array {
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return [
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'env' => $_ENV['APP_ENV'] ?? 'production',
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'isDev' => strtolower($_ENV['APP_ENV'] ?? 'production') === 'development',
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];
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};
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// ============================================
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// Application Slim
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// ============================================
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$this->factories['app'] = function (): App {
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return AppFactory::create();
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};
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// ============================================
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// Base de données
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// ============================================
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$this->factories['database'] = function (): Medoo {
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return new Medoo([
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'type' => 'sqlite',
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'database' => Config::getDatabasePath(),
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]);
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};
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// ============================================
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// Migrations
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// ============================================
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$this->factories['migrator'] = function (): Migrator {
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$db = $this->get('database');
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Migrator::run($db);
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return new Migrator();
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};
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// ============================================
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// Twig (Template Engine)
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// ============================================
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$this->factories['twig'] = function (): Twig {
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$config = $this->get('config');
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return Twig::create(
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__DIR__ . '/../views',
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['cache' => Config::getTwigCache($config['isDev'])]
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);
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};
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// ============================================
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// CSRF Guard
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// ============================================
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$this->factories['csrf'] = function (): Guard {
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$app = $this->get('app');
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return new Guard($app->getResponseFactory());
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};
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// ============================================
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// CSRF Extension pour Twig
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// ============================================
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$this->factories['csrfExtension'] = function (): CsrfExtension {
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$csrf = $this->get('csrf');
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return new CsrfExtension($csrf);
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};
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// ============================================
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// HTML Purifier
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// ============================================
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$this->factories['htmlPurifier'] = function () {
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$cacheDir = __DIR__ . '/../var/cache/htmlpurifier';
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return HtmlPurifierFactory::create($cacheDir);
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};
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// ============================================
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// HTML Sanitizer
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// ============================================
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$this->factories['htmlSanitizer'] = function (): HtmlSanitizer {
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$htmlPurifier = $this->get('htmlPurifier');
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return new HtmlSanitizer($htmlPurifier);
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};
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// ============================================
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// Repositories
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// ============================================
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$this->factories['postRepository'] = function (): PostRepository {
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$db = $this->get('database');
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return new PostRepository($db);
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};
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// ============================================
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// Controllers
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// ============================================
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$this->factories['postController'] = function (): PostController {
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return new PostController(
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$this->get('twig'),
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$this->get('postRepository'),
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$this->get('htmlSanitizer')
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);
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};
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}
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/**
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* Récupère un service du conteneur.
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* Les services sont instanciés une seule fois et mis en cache.
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*
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* @param string $id Identifiant du service
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* @return mixed
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* @throws \Exception Si le service n'existe pas
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*/
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public function get(string $id): mixed
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{
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// Retourner le service en cache s'il existe
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if (isset($this->services[$id])) {
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return $this->services[$id];
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}
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// Vérifier que la factory existe
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if (!isset($this->factories[$id])) {
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throw new \Exception("Service '{$id}' not found in container");
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}
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// Créer et mettre en cache le service
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$this->services[$id] = $this->factories[$id]();
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return $this->services[$id];
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}
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/**
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* Vérifie si un service existe dans le conteneur.
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*
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* @param string $id Identifiant du service
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* @return bool
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*/
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public function has(string $id): bool
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{
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return isset($this->factories[$id]) || isset($this->services[$id]);
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}
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}
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Reference in New Issue
Block a user