1 <?php namespace App\Http\Middleware;

     2 

     3 use Closure;

     4 use Illuminate\Contracts\Auth\Guard;

     5 

     6 class Authenticate {

     7 

     8 	/**

     9 	 * The Guard implementation.

    10 	 *

    11 	 * @var Guard

    12 	 */

    13 	protected $auth;

    14 

    15 	/**

    16 	 * Create a new filter instance.

    17 	 *

    18 	 * @param  Guard  $auth

    19 	 * @return void

    20 	 */

    21 	public function __construct(Guard $auth)

    22 	{

    23 		$this->auth = $auth;

    24 	}

    25 

    26 	/**

    27 	 * Handle an incoming request.

    28 	 *

    29 	 * @param  \Illuminate\Http\Request  $request

    30 	 * @param  \Closure  $next

    31 	 * @return mixed

    32 	 */

    33 	public function handle($request, Closure $next)

    34 	{

    35 		if ($this->auth->guest())

    36 		{

    37 			if ($request->ajax())

    38 			{

    39 				return response('Unauthorized.', 401);

    40 			}

    41 			else

    42 			{

    43 				return redirect()->guest('auth/login');

    44 			}

    45 		}

    46 

    47 		return $next($request);

    48 	}

    49 

    50 }