/**
* Execute the middleware. Don't call this method directly; it is used by the `Application` internally.
*
* @internal
*
* @param ServerRequestInterface $request The request object
* @param ResponseInterface $response The response object
* @param callable $next The next middleware handler
*
* @return ResponseInterface
*/
public function handle(ServerRequestInterface $request, ResponseInterface $response, callable $next = null)
{
$attributes = $request->getAttributes();
if (!isset($attributes['command'])) {
try {
/** @var RepositoryInterface $repository */
$repository = $this->container->get('Repository')->forEntity(Page::class);
/** @var Page[] $pages */
$pages = $repository->getAll();
$router = new Router();
foreach ($pages as $page) {
$router->get($this->expandUrl($page->url, $page), function () use($page) {
return $page;
});
}
$path = preg_replace('~^/.*?index.php/?~', '', $request->getUri()->getPath());
$route = $router->parseRoute($path);
$page = $route['controller']();
$vars = $route['vars'];
$command = new DisplayPageCommand($page->id, $vars, $request, $response->getBody(), $this->container);
$request = $request->withAttribute('command', $command);
// @todo Emit afterRouting event
} catch (InvalidArgumentException $e) {
// Do nothing
}
}
return $next($request, $response);
}
/**
* Find and execute the appropriate controller based on a given route.
*
* @param string $route The route string for which to find and execute a controller.
*
* @return AbstractTrackerController
*
* @since 1.0
* @throws RoutingException
*/
public function getController($route)
{
try {
return parent::getController($route);
} catch (\InvalidArgumentException $e) {
// 404
throw new RoutingException($e->getMessage());
} catch (\RuntimeException $e) {
// 404
throw new RoutingException($e->getMessage());
}
}
/**
* Constructor.
*
* @param Input $input An optional input object from which to derive the route. If none
* is given than the input from the application object will be used.
* @param AbstractApplication $app An optional application object to inject to controllers
*
* @since 1.0
*/
public function __construct(Input $input = null, AbstractApplication $app = null)
{
parent::__construct($app->input);
$this->app = $app;
}
/**
* Tests the Joomla\Router\Router::fetchController method with a prefix set.
*
* @return void
*
* @covers Joomla\Router\Router::fetchController
* @since 1.0
*/
public function testFetchControllerWithPrefixSet()
{
$this->instance->setControllerPrefix('MyTestController');
$controller = TestHelper::invoke($this->instance, 'fetchController', 'Foo');
}
/**
* Setup the router with routes.
*
* @return void
*/
protected function setRoutes()
{
$this->instance->addRoutes([['pattern' => 'login', 'controller' => 'LoginController'], ['pattern' => 'logout', 'controller' => 'LogoutController'], ['pattern' => 'articles', 'controller' => 'ArticlesController'], ['pattern' => 'articles/:article_id', 'controller' => 'ArticleController'], ['pattern' => 'test/:seg1/path/:seg2', 'controller' => 'TestController'], ['pattern' => 'content/:/\\*', 'controller' => 'ContentController'], ['pattern' => 'content/*category/:article', 'controller' => 'ArticleController'], ['pattern' => '/', 'controller' => 'DefaultController']]);
}
