/**
* Executes the stored middleware routine.
*
* @param RequestInterface $request
* @param TaskInterface $task
* @param callable $next
*
* @return ResponseInterface
*/
public function execute(RequestInterface $request, TaskInterface $task, callable $next) : ResponseInterface
{
$collection = new Collection($_COOKIE);
$accessor = new CookieAccessor($collection);
$this->container->bind($accessor);
/**
* @var ResponseInterface $response
*/
$response = $next($request, $task);
/*
* Update the response to include new cookies and
* delete existing ones by overriding them.
*/
foreach ($collection->all() as $name => $cookie) {
/*
* Check if the cookie has an 'expiration' key. Only new cookies
* has this attribute and therefore only those should be added to the
* response headers.
*/
if (!array_key_exists('expiration', $cookie)) {
continue;
}
$response->headers()->write('Set-Cookie', $this->build($name, $cookie), false);
}
return $response;
}
/**
* Invokes the application.
*
* @param TaskInterface $task
*
* @return string
*/
private function dispatch(TaskInterface $task) : string
{
$handler = $task->handler();
$args = $task->args();
$instance = $this->container->create($handler);
$payload = $this->container->call([$instance, 'execute'], $args);
return $payload;
}
/**
* Executes the stored middleware routine.
*
* @param RequestInterface $request
* @param TaskInterface $task
* @param callable $next
*
* @return ResponseInterface
*/
public function execute(RequestInterface $request, TaskInterface $task, callable $next) : ResponseInterface
{
$handler = new PDOSessionHandler($this->pdo);
$handler->register(false);
$handler->start();
$this->persistent = new \ArrayObject($_SESSION['__PERSISTENT'] ?? []);
$this->temporary = new \ArrayObject($_SESSION['__TEMPORARY__'] ?? []);
$accessor = new SessionAccessor($this->persistent, new TemporarySessionAccessor($this->temporary));
/*
* Bind the accessor instance to the request
* application wide.
*/
$this->container->bind($accessor);
return $next($request, $task);
}
/**
* {@inheritdoc}
*/
public function expand(ContainerInterface $container)
{
return $container->create($this->class, $this->args);
}
/**
* Builds the view and executes the methods.
*
* @param string $class
* @param array $args
*
* @return mixed
*/
private function build(string $class, array $args)
{
$instance = $this->container->create($class, $args);
$payload = $this->container->call([$instance, 'execute'], $args);
return $payload;
}
/**
* Handles the given exception.
*
* @param \Exception $exception
* @param ResponseInterface $response
* @param array $args
*
* @return ResponseInterface
*/
public function handle(\Exception $exception, ResponseInterface $response, array $args = []) : ResponseInterface
{
$type = get_class($exception);
$args = array_merge(['exception' => $exception, 'response' => $response], $args);
return $this->container->call($this->callbacks[$type], $args);
}
