/**
* {@inheritdoc}
*/
public function __invoke(Request $request, Response $response, callable $next)
{
$this->initSession($request);
$scope = $this->container->replace(SessionInterface::class, $this->session);
try {
$response = $next($request->withAttribute('session', $this->session), $response);
} finally {
$this->container->restore($scope);
}
return $this->commitSession($request, $response);
}
/**
* {@inheritdoc}
*/
public function __invoke(Request $request, Response $response, callable $next)
{
$context = $this->createContext($request);
$scope = $this->container->replace(ContextInterface::class, $context);
try {
$response = $next($request->withAttribute('auth', $context), $response);
} finally {
$this->container->restore($scope);
}
if ($context->hasToken()) {
$response = $this->updateToken($request, $response, $context);
} elseif ($context->hasUser()) {
$response = $this->createToken($request, $response, $context);
}
return $response;
}
/**
* {@inheritdoc}
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response)
{
$scope = $this->container->replace(RouterInterface::class, $this);
try {
$route = $this->findRoute($request);
if (empty($route)) {
//Unable to locate route
throw new ClientException(ClientException::NOT_FOUND);
}
//IoC container context
$response = $route->withContainer($this->container)->perform($request->withAttribute('route', $route), $response);
} finally {
$this->container->restore($scope);
}
return $response;
}
/**
* {@inheritdoc}
*/
public function __invoke(Request $request, Response $response, callable $next = null)
{
$queue = $this->container->make(CookieQueue::class, ['request' => $request, 'httpConfig' => $this->httpConfig]);
//Opening cookie scope
$scope = $this->container->replace(CookieQueue::class, $queue);
try {
/**
* Debug: middleware creates scope for [CookieQueue].
*/
$response = $next($this->unpackCookies($request)->withAttribute('cookieQueue', $queue), $response);
//New cookies
return $this->packCookies($response, $queue);
} finally {
$this->container->restore($scope);
}
}
/**
* {@inheritdoc}
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, \Closure $next = null)
{
//Opening cookie scope
$outerCookies = $this->container->replace(self::class, $this);
$this->request = $this->decodeCookies($request);
$response = $next($this->request->withAttribute('cookieDomain', $this->cookieDomain()));
//New cookies
$response = $this->mountCookies($response);
//Restoring scope
$this->container->restore($outerCookies);
return $response;
}
/**
* {@inheritdoc}
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response)
{
//Open router scope
$outerRouter = $this->container->replace(self::class, $this);
if (empty($this->activeRoute = $this->findRoute($request, $this->basePath))) {
throw new ClientException(ClientException::NOT_FOUND);
}
//Default routes will understand about keepOutput
$response = $this->activeRoute->perform($request->withAttribute('route', $this->activeRoute), $response, $this->container);
//Close router scope
$this->container->restore($outerRouter);
return $response;
}
/**
* Execute console command using it's name.
*
* @param string $command
* @param array|InputInterface $parameters
* @param OutputInterface $output
* @return CommandOutput
* @throws ConsoleException
*/
public function command($command, $parameters = [], OutputInterface $output = null)
{
$input = is_object($parameters) ? $parameters : new ArrayInput(compact('command') + $parameters);
$output = !empty($output) ? $output : new BufferedOutput();
$outerOutput = $this->container->replace(OutputInterface::class, $output);
$outerInput = $this->container->replace(InputInterface::class, $input);
//Go
$code = self::CODE_UNDEFINED;
try {
$code = $this->application()->find($command)->run($input, $output);
} catch (\Exception $exception) {
$this->application->renderException($exception, $output);
} finally {
$this->container->restore($outerInput);
$this->container->restore($outerOutput);
}
return new CommandOutput($code, $output);
}
/**
* @param string $controller
* @param string $action
* @param array $parameters
* @return mixed
* @throws ControllerException
*/
protected function execute($controller, $action, array $parameters)
{
$benchmark = $this->benchmark('callAction', $controller . '::' . ($action ?: '~default~'));
$scope = $this->container->replace(Vault::class, $this);
$this->controller = $controller;
try {
//Initiating controller with all required dependencies
$object = $this->container->make($this->config->controllers()[$controller]);
if (!$object instanceof ControllerInterface) {
throw new ControllerException("Invalid '{$controller}', ControllerInterface not implemented.", ControllerException::NOT_FOUND);
}
return $object->callAction($action, $parameters);
} finally {
$this->benchmark($benchmark);
$this->container->restore($scope);
$this->controller = '';
}
}
/**
* Run pipeline target and return generated response.
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @return ResponseInterface
*/
protected function createResponse(ServerRequestInterface $request, ResponseInterface $response)
{
//Request scope
$outerRequest = $this->container->replace(ServerRequestInterface::class, $request);
$outerResponse = $this->container->replace(ResponseInterface::class, $response);
$outputLevel = ob_get_level();
$output = '';
$result = null;
try {
ob_start();
$result = $this->execute($request, $response);
} finally {
while (ob_get_level() > $outputLevel + 1) {
$output = ob_get_clean() . $output;
}
//Closing request/response scope
$this->container->restore($outerRequest);
$this->container->restore($outerResponse);
}
return $this->wrapResponse($response, $result, ob_get_clean() . $output);
}
/**
* Restore initial (pre pipeline) request and response.
*/
private function restoreScope()
{
$this->container->restore($this->requestScope);
$this->container->restore($this->responseScope);
}
/**
* Restoring input and output scopes.
*/
private function restoreScope()
{
$this->container->restore($this->inputScope);
$this->container->restore($this->outputScope);
}
