Eziat\PermissionBundle\Model\UserManagerAbstract

Complexity

Total Complexity

11

Size/Duplication

Total Lines	66
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getLoggedInUser()	0	9	2
A	hasPermissions()	0	12	3
A	hasPermission()	0	4	1
A	getUserPermissions()	0	15	4

<?php

declare(strict_types = 1);

namespace Eziat\PermissionBundle\Model;

use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;

/**
 * @author Tomas Jakl <tomasjakll@gmail.com>
 */
abstract class UserManagerAbstract implements UserManagerInterface
{
    /**
     * @var TokenStorageInterface
     */
    protected $tokenStorage;

    public function __construct(TokenStorageInterface $tokenStorage)
    {
        $this->tokenStorage = $tokenStorage;
    }

    /**
     * Gets the logged in user from any place of the code.
     * returns null if no user is logged in.
     */
    protected function getLoggedInUser() : ?UserPermissionInterface
    {
        $tokenUser = $this->tokenStorage->getToken()->getUser();
        if ($tokenUser == "anon.") {
            return null;
        } else {
            return $tokenUser;
        }
    }

    /**
     * {@inheritdoc}
     */
    public function hasPermissions(UserPermissionInterface $user, array $permissions) : bool
    {
        $userPermissions = $this->getPermissions($user);

        foreach ($permissions as $permission) {
            if (!in_array($permission, $userPermissions)) {
                return false;
            }
        }

        return true;
    }

    /**
     * {@inheritdoc}
     */
    public function hasPermission(UserPermissionInterface $user, $permission) : bool
    {
        return $this->hasPermission($user, [$permission]);
    }

    protected function getUserPermissions(?UserPermissionInterface $user = null) : array
    {
        $permissions = [];
        $user        = $user !== null ? $user : $this->getLoggedInUser();

        if ($user === null) {
            return $permissions;
        }

        foreach ($user->getPermissions() as $permission) {
            $permissions[] = $permission->getName();
        }

        return $permissions;
    }
}