App\Controller\UserController::userSettings()

Complexity

Conditions	7
Paths	7

Size

Total Lines	82
Code Lines	41

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	UserController::getGravatar()	0	18	4

<?php
/**
 * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
 *
 * Copyright (C) 2019 Jan Böhmer (https://github.com/jbtronics)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 */

namespace App\Controller;

use App\Entity\Attachments\AttachmentType;
use App\Entity\Attachments\UserAttachment;
use App\Entity\UserSystem\User;
use App\Form\Permissions\PermissionsType;
use App\Form\TFAGoogleSettingsType;
use App\Form\UserAdminForm;
use App\Form\UserSettingsType;
use App\Services\EntityExporter;
use App\Services\EntityImporter;
use App\Services\StructuralElementRecursionHelper;
use App\Services\TFA\BackupCodeManager;
use Doctrine\ORM\EntityManagerInterface;
use \Exception;
use Scheb\TwoFactorBundle\Security\TwoFactor\Provider\Google\GoogleAuthenticator;
use Symfony\Component\Asset\Packages;
use Symfony\Component\Form\Extension\Core\Type\HiddenType;
use Symfony\Component\Form\Extension\Core\Type\PasswordType;
use Symfony\Component\Form\Extension\Core\Type\RepeatedType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;
use Symfony\Component\Security\Core\Validator\Constraints\UserPassword;
use Symfony\Component\Serializer\SerializerInterface;
use Symfony\Component\Validator\Constraints\Length;

/**
 * @Route("/user")
 * Class UserController
 */
class UserController extends AdminPages\BaseAdminController
{
    protected $entity_class = User::class;
    protected $twig_template = 'AdminPages/UserAdmin.html.twig';
    protected $form_class = UserAdminForm::class;
    protected $route_base = 'user';
    protected $attachment_class = UserAttachment::class;

    /**
     * @Route("/{id}/edit", requirements={"id"="\d+"}, name="user_edit")
     * @Route("/{id}/", requirements={"id"="\d+"})
     */
    public function edit(User $entity, Request $request, EntityManagerInterface $em)
    {
        //Handle 2FA disabling

        if($request->request->has('reset_2fa')) {
            //Check if the admin has the needed permissions
            $this->denyAccessUnlessGranted('set_password', $entity);
            if ($this->isCsrfTokenValid('reset_2fa'.$entity->getId(), $request->request->get('_token'))) {
                //Disable Google authenticator
                $entity->setGoogleAuthenticatorSecret(null);
                $entity->setBackupCodes([]);
                //Remove all U2F keys
                foreach($entity->getU2FKeys() as $key) {
                    $em->remove($key);
                }
                //Invalidate trusted devices
                $entity->invalidateTrustedDeviceTokens();
                $em->flush();

                $this->addFlash('success', 'user.edit.reset_success');
            } else {
                $this->addFlash('danger', 'csfr_invalid');
            }
        }

        return $this->_edit($entity, $request, $em);
    }

    /**
     * @Route("/new", name="user_new")
     * @Route("/")
     *
     * @return Response
     */
    public function new(Request $request, EntityManagerInterface $em, EntityImporter $importer)
    {
        return $this->_new($request, $em, $importer);
    }

    /**
     * @Route("/{id}", name="user_delete", methods={"DELETE"}, requirements={"id"="\d+"})
     */
    public function delete(Request $request, User $entity, StructuralElementRecursionHelper $recursionHelper)
    {
        if (User::ID_ANONYMOUS === $entity->getID()) {
            throw new \InvalidArgumentException('You can not delete the anonymous user! It is needed for permission checking without a logged in user');
        }

        return $this->_delete($request, $entity, $recursionHelper);
    }

    /**
     * @Route("/export", name="user_export_all")
     *
     * @param SerializerInterface $serializer
     *
     * @return Response
     */
    public function exportAll(EntityManagerInterface $em, EntityExporter $exporter, Request $request)
    {
        return $this->_exportAll($em, $exporter, $request);
    }

    /**
     * @Route("/{id}/export", name="user_export")
     *
     * @param AttachmentType $entity
     *
     * @return Response
     */
    public function exportEntity(User $entity, EntityExporter $exporter, Request $request)
    {
        return $this->_exportEntity($entity, $exporter, $request);
    }

    /**
     * @Route("/info", name="user_info_self")
     * @Route("/{id}/info")
     */
    public function userInfo(?User $user, Packages $packages)
    {
        //If no user id was passed, then we show info about the current user
        if (null === $user) {
            $user = $this->getUser();

        } else {
            //Else we must check, if the current user is allowed to access $user
            $this->denyAccessUnlessGranted('read', $user);
        }

        if ($this->getParameter('use_gravatar')) {
            $avatar = $this->getGravatar($user->getEmail(), 200, 'identicon');
        } else {
            $avatar = $packages->getUrl('/img/default_avatar.png');
        }

        //Show permissions to user
        $builder = $this->createFormBuilder()->add('permissions', PermissionsType::class, [
            'mapped' => false,
            'disabled' => true,
            'inherit' => true,
            'data' => $user,
        ]);

        return $this->render('Users/user_info.html.twig', [
            'user' => $user,
            'avatar' => $avatar,
            'form' => $builder->getForm()->createView(),
        ]);
    }

    /**
     * Get either a Gravatar URL or complete image tag for a specified email address.
     *
     * @param string $email The email address
     * @param string $s     Size in pixels, defaults to 80px [ 1 - 2048 ]
     * @param string $d     Default imageset to use [ 404 | mm | identicon | monsterid | wavatar ]
     * @param string $r     Maximum rating (inclusive) [ g | pg | r | x ]
     * @param bool   $img   True to return a complete IMG tag False for just the URL
     * @param array  $atts  Optional, additional key/value attributes to include in the IMG tag
     *
     * @return string containing either just a URL or a complete image tag
     * @source https://gravatar.com/site/implement/images/php/
     */
    public function getGravatar(?string $email, int $s = 80, string $d = 'mm', string $r = 'g', bool $img = false, array $atts = [])
    {
        if (null === $email) {
            return '';
        }

        $url = 'https://www.gravatar.com/avatar/';
        $url .= md5(strtolower(trim($email)));
        $url .= "?s=$s&d=$d&r=$r";
        if ($img) {
            $url = '<img src="'.$url.'"';
            foreach ($atts as $key => $val) {
                $url .= ' '.$key.'="'.$val.'"';
            }
            $url .= ' />';
        }

        return $url;
    }
}