psr-2 fix

<?php

namespace App\Http\Controllers\Auth;

use App\User;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Validator;
use Illuminate\Foundation\Auth\RegistersUsers;
use Illuminate\Http\Request;
use App\Helper\GeoCoordinates;
use App\Mail\Register\Confirm;
use App\Registration\Apply;
use App\Registration\GroupUploads\User as GroupUploadUser;
use Illuminate\Support\Facades\Hash;

/**
 * Handles login and creates application row if not activation request exists
 */
class ApplicationLoginController extends Controller
{

    /**
     * User Interface starts with asking for email
     * @return [type] [description]
     */
    public function start()
    {
        $bread = __('list.default_37');

        // if user is logged in?
        if ($user = \Auth::user()) {
            return $this->startApp(['user_id' => $user->id, 'email' => $user->email]);
        }

        return view('auth.application.login.start', compact('bread'));
    }

    /**
     * [restoring description]
     * @param  Request $request [description]
     * @return [type]           [description]
     */
    public function restoring(Request $request)
    {
        $bread = __('list.default_37');

        $email = $request->input('email');
        // send email with url
        $app = Apply::where('email', '=', $email)->first();

        if (!empty($request->input('next')) && !empty($app)) {
            $app->restoreSession();
            return view('auth.application.login.emailSend', compact('bread'));
        }

        optional($app)->deleteCurrentRequest();
        return $this->startApp(['email' => $email]);
    }

    public function startApp($attributes)
    {
        // First try to find applicant by user.
        // this is necessary in case that user changed email..
        if (!empty($attributes['user_id'])) {
            $app = Apply::where('user_id', '=', $attributes['user_id'])->first();

            if (!empty($app)) {
                $app->email = null;
                $app->save();
            }
        }

        if (!empty($attributes['email']) && empty($app)) {
            $app = Apply::updateOrCreate(['email' => $attributes['email']], [ 'user_id' => $attributes['user_id'] ?? null]);
        }

        return redirect('/apply/' . $app->getStep() . '/' . $app->id . '/' . $app->token);
    }

    /**
     * [indentifyEmail description]
     * @param  Request $request [description]
     * @return [type]           [description]
     */
    public function identifyEmail(Request $request)
    {
        $email   = $request->input('email');
        $bread   = __('list.default_37');

        // Send activation mail if user is in an groupupload
        $user = GroupUploadUser::where('email', '=', $email)->with('groupUpload')->open()->first();
        if (!empty($user)) {
            if (empty($user->last_mail) || ($user->last_mail->diffInDays(new \Carbon\Carbon('now')) >= 1)) {
                $msg = __('list.we_send_activation_before');
                $user->sendActivation();
            } else {
                $msg = __('list.we_send_activation_today');
            }

            return view('auth.application.login.activate', compact(['msg','bread', 'email']));
        }

        // Restore session if saved
        $application = Apply::where('email', '=', $email)->withOpenRequest()->first();
        if (!empty($application)) {
            return view('auth.application.login.restoreSession', compact('email', 'bread'));
        }

        $user = \App\User::where('email', '=', $email)->get(['id'])->first();

        return $this->startApp(['email' => $email, 'user_id' => optional($user)->id]);
    }

    public function loginMask()
    {
        $bread   = __('list.default_37');
        return view('auth.application.login.login', compact(['bread']));
    }
}