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- Add composer.json with PHPUnit 11 and PSR-4 autoloading - Add phpunit.xml configuration - Rename app/core/ → app/Core/ and app/controllers/ → app/Controllers/ (PSR-4) - Add 18 unit tests for App\Core\Router (31 assertions) - addRoute(): default action, custom action, overwrite - dispatch(): URL normalization, direct match, legacy redirects - dispatch(): 404 handling, controller/action not found exceptions - TestableRouter subclass to intercept side-effects - Update .gitignore (vendor/, .phpunit.cache/)
61 lines
1.6 KiB
PHP
61 lines
1.6 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Core;
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class Router
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{
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private array $routes = [];
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public function addRoute(string $path, string $controller, string $action = 'index'): void
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{
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$this->routes[$path] = [
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'controller' => $controller,
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'action' => $action,
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];
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}
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public function dispatch(string $uri): void
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{
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// Normalize: strip query string and trailing slash
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$path = parse_url($uri, PHP_URL_PATH);
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$path = rtrim($path, '/') ?: '/';
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// Direct match
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if (isset($this->routes[$path])) {
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$this->execute($this->routes[$path]);
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return;
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}
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// Legacy .html redirect (301)
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if (preg_match('#^/(impressum|datenschutz)\.html$#', $path, $m)) {
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header('Location: /' . $m[1], true, 301);
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exit;
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}
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// 404
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http_response_code(404);
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echo '<h1>404 – Seite nicht gefunden</h1>';
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echo '<p><a href="/">Zurück zur Startseite</a></p>';
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}
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private function execute(array $route): void
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{
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$controllerClass = $route['controller'];
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$action = $route['action'];
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if (!class_exists($controllerClass)) {
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throw new \RuntimeException("Controller {$controllerClass} nicht gefunden.");
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}
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$controller = new $controllerClass();
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if (!method_exists($controller, $action)) {
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throw new \RuntimeException("Action {$action} in {$controllerClass} nicht gefunden.");
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}
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$controller->$action();
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}
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}
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