/**
* @param object $object
*
* @return string
*
* @throws \Symfony\Component\Security\Acl\Exception\InvalidDomainObjectException
*/
public function getSharedWithName($object)
{
$oid = ObjectIdentity::fromDomainObject($object);
/** @var Acl $acl */
$acl = $this->aclCache->getFromCacheByIdentity($oid);
$name = '';
$objectAces = $acl->getObjectAces();
if ($acl && $objectAces) {
usort($objectAces, [$this, 'compareEntries']);
/** @var Entry $entry */
$entry = $objectAces[0];
$sid = $entry->getSecurityIdentity();
$name = $this->getFormattedName($sid);
}
return $name;
}
/**
* {@inheritdoc}
*/
public function findAcls(array $oids, array $sids = array())
{
$result = new \SplObjectStorage();
$currentBatch = array();
$oidLookup = array();
for ($i = 0, $c = count($oids); $i < $c; $i++) {
$oid = $oids[$i];
$oidLookupKey = $oid->getIdentifier() . $oid->getType();
$oidLookup[$oidLookupKey] = $oid;
$aclFound = false;
// check if result already contains an ACL
if ($result->contains($oid)) {
$aclFound = true;
}
// check if this ACL has already been hydrated
if (!$aclFound && isset($this->loadedAcls[$oid->getType()][$oid->getIdentifier()])) {
$acl = $this->loadedAcls[$oid->getType()][$oid->getIdentifier()];
if (!$acl->isSidLoaded($sids)) {
// FIXME: we need to load ACEs for the missing SIDs. This is never
// reached by the default implementation, since we do not
// filter by SID
throw new \RuntimeException('This is not supported by the default implementation.');
} else {
$result->attach($oid, $acl);
$aclFound = true;
}
}
// check if we can locate the ACL in the cache
if (!$aclFound && null !== $this->cache) {
$acl = $this->cache->getFromCacheByIdentity($oid);
if (null !== $acl) {
if ($acl->isSidLoaded($sids)) {
// check if any of the parents has been loaded since we need to
// ensure that there is only ever one ACL per object identity
$parentAcl = $acl->getParentAcl();
while (null !== $parentAcl) {
$parentOid = $parentAcl->getObjectIdentity();
if (isset($this->loadedAcls[$parentOid->getType()][$parentOid->getIdentifier()])) {
$acl->setParentAcl($this->loadedAcls[$parentOid->getType()][$parentOid->getIdentifier()]);
break;
} else {
$this->loadedAcls[$parentOid->getType()][$parentOid->getIdentifier()] = $parentAcl;
$this->updateAceIdentityMap($parentAcl);
}
$parentAcl = $parentAcl->getParentAcl();
}
$this->loadedAcls[$oid->getType()][$oid->getIdentifier()] = $acl;
$this->updateAceIdentityMap($acl);
$result->attach($oid, $acl);
$aclFound = true;
} else {
$this->cache->evictFromCacheByIdentity($oid);
foreach ($this->findChildren($oid) as $childOid) {
$this->cache->evictFromCacheByIdentity($childOid);
}
}
}
}
// looks like we have to load the ACL from the database
if (!$aclFound) {
$currentBatch[] = $oid;
}
// Is it time to load the current batch?
$currentBatchesCount = count($currentBatch);
if ($currentBatchesCount > 0 && (self::MAX_BATCH_SIZE === $currentBatchesCount || $i + 1 === $c)) {
try {
$loadedBatch = $this->lookupObjectIdentities($currentBatch, $sids, $oidLookup);
} catch (AclNotFoundException $aclNotFoundException) {
if ($result->count()) {
$partialResultException = new NotAllAclsFoundException('The provider could not find ACLs for all object identities.');
$partialResultException->setPartialResult($result);
throw $partialResultException;
} else {
throw $aclNotFoundException;
}
}
foreach ($loadedBatch as $loadedOid) {
$loadedAcl = $loadedBatch->offsetGet($loadedOid);
if (null !== $this->cache) {
$this->cache->putInCache($loadedAcl);
}
if (isset($oidLookup[$loadedOid->getIdentifier() . $loadedOid->getType()])) {
$result->attach($loadedOid, $loadedAcl);
}
}
$currentBatch = array();
}
}
// check that we got ACLs for all the identities
foreach ($oids as $oid) {
if (!$result->contains($oid)) {
if (1 === count($oids)) {
$objectName = method_exists($oid, '__toString') ? $oid : get_class($oid);
throw new AclNotFoundException(sprintf('No ACL found for %s.', $objectName));
}
$partialResultException = new NotAllAclsFoundException('The provider could not find ACLs for all object identities.');
$partialResultException->setPartialResult($result);
throw $partialResultException;
}
}
return $result;
}
