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Final Class Yiisoft\User\Login\LoginMiddleware

All Classes | Methods

Inheritance	Yiisoft\User\Login\LoginMiddleware
Implements	Psr\Http\Server\MiddlewareInterface

LoginMiddleware automatically logs user in if {@see IdentityInterface} instance presents in a request attribute. It is usually put there by {@see Authentication}.

Public Methods

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Method	Description	Defined By
__construct()		Yiisoft\User\Login\LoginMiddleware
process()		Yiisoft\User\Login\LoginMiddleware

Method Details

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__construct() public method

public mixed __construct ( Yiisoft\User\CurrentUser $currentUser, \Psr\Log\LoggerInterface $logger )
$currentUser	Yiisoft\User\CurrentUser	The current user instance.
$logger	\Psr\Log\LoggerInterface	The logger instance.

Source code

                public function __construct(
    private CurrentUser $currentUser,
    private LoggerInterface $logger,
) {
}

process() public method

Before this middleware, there should be {@see \Yiisoft\Auth\Middleware\Authentication} in the middleware stack. It authenticates the user and places {@see \Yiisoft\Auth\IdentityInterface} instance in the corresponding request attribute.

public process ( \Psr\Http\Message\ServerRequestInterface $request, \Psr\Http\Server\RequestHandlerInterface $handler )
$request	\Psr\Http\Message\ServerRequestInterface
$handler	\Psr\Http\Server\RequestHandlerInterface

Source code

                public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
{
    if (!$this->currentUser->isGuest()) {
        return $handler->handle($request);
    }
    /** @var mixed $identity */
    $identity = $request->getAttribute(Authentication::class);
    if ($identity instanceof IdentityInterface) {
        $this->currentUser->login($identity);
    } else {
        if (is_scalar($identity)) {
            $token = is_bool($identity)
                ? ($identity ? 'true' : 'false')
                : ('"' . $identity . '"');
        } else {
            $token = 'of type ' . get_debug_type($identity);
        }
        $this->logger->debug(
            sprintf('Unable to authenticate user by token %s. Identity not found.', $token)
        );
    }
    return $handler->handle($request);
}