<?php namespace App\Http\Middleware; use Closure; use Illuminate\Contracts\Auth\Guard; class Authenticate { /** * The Guard implementation. * * @var Guard */ protected $auth; /** * Create a new filter instance. * * @param Guard $auth * @return void */ public function __construct(Guard $auth) { $this->auth = $auth; } /** * Handle an incoming request. * * @param \Illuminate\Http\Request $request * @param \Closure $next * @return mixed */ public function handle($request, Closure $next) { if ($this->auth->guest()) { if ($request->ajax()) { return response('Unauthorized.', 401); } else { return redirect()->guest('login'); } } return $next($request); } }