DH\DoctrineAuditBundle\User\TokenStorageUserProvider

Complexity

Total Complexity

13

Size/Duplication

Total Lines	52
Duplicated Lines	0 %

Importance

Changes	6
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
C	getUser()	0	43	12
A	__construct()	0	3	1

<?php

namespace DH\DoctrineAuditBundle\User;

use Symfony\Component\Security\Core\Authentication\Token\SwitchUserToken;
use Symfony\Component\Security\Core\Role\SwitchUserRole;
use Symfony\Component\Security\Core\Security;
use Symfony\Component\Security\Core\User\UserInterface as BaseUserInterface;

class TokenStorageUserProvider implements UserProviderInterface
{
    private $security;

    public function __construct(Security $security)
    {
        $this->security = $security;
    }

    public function getUser(): ?UserInterface
    {
        $user = null;

        try {
            $token = $this->security->getToken();
        } catch (\Exception $e) {
            $token = null;
        }

        if (null === $token) {
            return null;
        }

        $tokenUser = $token->getUser();
        if ($tokenUser instanceof BaseUserInterface) {
            $impersonation = '';
            if ($this->security->isGranted('ROLE_PREVIOUS_ADMIN')) {
                $impersonatorUser = null;
                // Symfony > 4.3
                if ($token instanceof SwitchUserToken) {
                    $impersonatorUser = $token->getOriginalToken()->getUser();
                } else {
                    foreach ($this->security->getToken()->getRoles() as $role) {

The function Symfony\Component\Security\Core\Authentication\Token\TokenInterface::getRoles() has been deprecated: since Symfony 4.3, use the getRoleNames() method instead

                        if ($role instanceof SwitchUserRole) {
                            $impersonatorUser = $role->getSource()->getUser();

                            break;
                        }
                    }
                }

                if (\is_object($impersonatorUser)) {
                    $id = method_exists($impersonatorUser, 'getId') ? $impersonatorUser->getId() : null;
                    $username = method_exists($impersonatorUser, 'getUsername') ? $impersonatorUser->getUsername() : (string) $impersonatorUser;
                    $impersonation = ' [impersonator '.$username.':'.$id.']';
                }
            }
            $id = method_exists($tokenUser, 'getId') ? $tokenUser->getId() : null;
            $user = new User($id, $tokenUser->getUsername().$impersonation);
        }

        return $user;
    }
}