27 lines
545 B
PHP

<?php
namespace App\Http\Middleware;
use App\Models\User;
use Closure;
use Illuminate\Http\Request;
use Symfony\Component\HttpFoundation\Response;
class AllowOnlyOneUser
{
/**
* Handle an incoming request.
*
* @param \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response) $next
*/
public function handle(Request $request, Closure $next): Response
{
if (User::exists()) {
abort(403, 'Registration is closed.');
}
return $next($request);
}
}