/**
* 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;
}
/**
* Updates the content length response header.
*/
private function updateContentLength()
{
$this->headers->write('Content-length', strlen($this->content), true);
}