App\Http\Controllers\AuthController::reset PHP Method

    public function reset(UserRepository $users, Request $request)
    {
        if ($request->has('uid') && $request->has('token')) {
            // get user instance from repository
            $user = $users->get($request->input('uid'));
            if (!$user) {
                return redirect('auth/forgot')->with('msg', trans('auth.reset.invalid'));
            }
            // unpack to get user token & timestamp
            $encrypted = base64_decode($request->input('token'));
            $token = substr($encrypted, 0, -22);
            $timestamp = substr($encrypted, strlen($token), 6);
            if ($user->getToken() != $token) {
                return redirect('auth/forgot')->with('msg', trans('auth.reset.invalid'));
            }
            // more than 1 hour
            if (substr(time(), 4, 6) - $timestamp > 3600) {
                return redirect('auth/forgot')->with('msg', trans('auth.reset.expired'));
            }
            return view('auth.reset')->with('user', $user);
        } else {
            return redirect('auth/login')->with('msg', trans('auth.check.anonymous'));
        }
    }