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AuthenticateWithCookie.php
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AuthenticateWithCookie.php
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<?php
/*
* This file is part of Flarum.
*
* (c) Toby Zerner <toby.zerner@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Flarum\Http\Middleware;
use Flarum\Api\AccessToken;
use Flarum\Core\Guest;
use Flarum\Locale\LocaleManager;
use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;
use Zend\Stratigility\MiddlewareInterface;
class AuthenticateWithCookie implements MiddlewareInterface
{
/**
* @var LocaleManager
*/
protected $locales;
/**
* @param LocaleManager $locales
*/
public function __construct(LocaleManager $locales)
{
$this->locales = $locales;
}
/**
* {@inheritdoc}
*/
public function __invoke(Request $request, Response $response, callable $out = null)
{
$request = $this->logIn($request);
return $out ? $out($request, $response) : $response;
}
/**
* Set the application's actor instance according to the request token.
*
* @param Request $request
* @return Request
*/
protected function logIn(Request $request)
{
$actor = new Guest;
if ($token = $this->getToken($request)) {
if (! $token->isValid()) {
// TODO: https://github.com/flarum/core/issues/253
} elseif ($actor = $token->user) {
$actor->updateLastSeen()->save();
}
}
if ($actor->exists) {
$locale = $actor->getPreference('locale');
} else {
$locale = array_get($request->getCookieParams(), 'locale');
}
if ($locale && $this->locales->hasLocale($locale)) {
$this->locales->setLocale($locale);
}
return $request->withAttribute('actor', $actor);
}
/**
* Get the access token referred to by the request cookie.
*
* @param Request $request
* @return AccessToken|null
*/
protected function getToken(Request $request)
{
$token = array_get($request->getCookieParams(), 'flarum_remember');
if ($token) {
return AccessToken::find($token);
}
}
}