Router $basePath is always null

[BoGnY]

I've a similar problem of #2107 and #1964 on Slim 3.11..
$basePath is always null, so every time I use path_for() on my twig template file, Slim redirect site to https:///login instead https://MY_WEBSITE/login.....

To solve this, I've momentainly merged #2519 to understand if is really always null, after that, I fix it with this middleware:

$container = $app->getContainer();

$app->add(function (Request $request, Response $response, $next) use ($container) {
    $container->debugbar->addMessage('FIRST BASEPATH SET: '.$container->router->getBasePath()); //This return an empty string
    if (null === $container->router->getBasePath() || '' === $container->router->getBasePath()) {
        $container->router->setBasePath(getenv('APP_URL'));
    }
    $container->debugbar->addMessage('AFTER BASEPATH SET: '.$container->router->getBasePath()); //This return the correct base path

    return $next($request, $response);
});

But the main problem is that, the same code, on different platform, return two different result...
Same php version, same apache version, same extension enabled, same php.ini and same httpd.conf...

On my localhost wamp Slim works without middleware fix ($basePath is set correctly), but on my ubuntu test vps, the middleware fix is mandatory ($basePath is always null)...

Because it is a 2 years old bug, any idea how to fix it??

[l0gicgate]

I think this has to do with the .htaccess in your setup with Apache. This problem isn't encountered with Nginx.

See issue #2512 for further information about this.