SonataAdminBundle/Util/ObjectAclManipulator.php

<?php

/*
 * This file is part of the Sonata package.
 *
 * (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Sonata\AdminBundle\Util;

use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Security\Acl\Domain\UserSecurityIdentity;
use Sonata\AdminBundle\Admin\AdminInterface;
use Sonata\AdminBundle\Security\Handler\AclSecurityHandlerInterface;

abstract class ObjectAclManipulator implements ObjectAclManipulatorInterface
{
    /**
     * Configure the object ACL for the passed object identities
     *
     * @param OutputInterface      $output
     * @param AdminInterface       $admin
     * @param \Traversable         $oids             a collection of ObjectIdentityInterface implementations
     * @param UserSecurityIdentity $securityIdentity
     *
     * @throws \Exception
     *
     * @return array [countAdded, countUpdated]
     */
    public function configureAcls(OutputInterface $output, AdminInterface $admin, \Traversable $oids, UserSecurityIdentity $securityIdentity = null)
    {
        $countAdded      = 0;
        $countUpdated    = 0;
        $securityHandler = $admin->getSecurityHandler();
        if (!$securityHandler instanceof AclSecurityHandlerInterface) {
            $output->writeln(sprintf('Admin `%s` is not configured to use ACL : <info>ignoring</info>', $admin->getCode()));

            return array(0, 0);
        }

        $acls = $securityHandler->findObjectAcls($oids);

        foreach ($oids as $oid) {
            if ($acls->contains($oid)) {
                $acl = $acls->offsetGet($oid);
                $countUpdated++;
            } else {
                $acl = $securityHandler->createAcl($oid);
                $countAdded++;
            }

            if (!is_null($securityIdentity)) {
                // add object owner
                $securityHandler->addObjectOwner($acl, $securityIdentity);
            }

            $securityHandler->addObjectClassAces($acl, $securityHandler->buildSecurityInformation($admin));

            try {
                $securityHandler->updateAcl($acl);
            } catch (\Exception $e) {
                $output->writeln(sprintf('Error saving ObjectIdentity (%s, %s) ACL : %s <info>ignoring</info>', $oid->getIdentifier(), $oid->getType(), $e->getMessage()));
            }
        }

        return array($countAdded, $countUpdated);
    }
}