Session library with flash message support for Slim 4

Alpine418 · July 29, 2020, 11:27am

Thats strange. Are your sure the SessionMiddleware get handled by the dispatcher?

Check the source. When the SessionMiddleware starts, the session will be started:

Neoflow/Session/blob/1.0.0/src/Middleware/SessionMiddleware.php#L45


}

/**
 * Process an incoming server request
 *
 * @param ServerRequestInterface $request
 * @param RequestHandlerInterface $handler
 * @return ResponseInterface
 * @throws SessionException
 */
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
{
    if (PHP_SESSION_ACTIVE === session_status()) {
        throw new SessionException('Session already started.');
    }

    ini_set('session.gc_maxlifetime', $this->options['lifetime']);

    session_set_cookie_params($this->options['lifetime'], '/', null, false, true);
    session_name($this->options['name']);
    session_start();

There is no if/else statement which should prevent the middleware to start the session. Except the “session already started”-Exception.

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Session library with flash message support for Slim 4

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