/**
* @param ChangeSet $changeset
* @return bool|object
*/
public function applyChangeSet(ChangeSet $changeset)
{
$now = new \DateTime();
if ($changeset->getChangeAt() == null || $changeset->getChangeAt()->diff($now)->invert) {
return false;
}
if ($changeset->getAction() == LoggableListener::ACTION_CREATE && $changeset->getObjectId() != null) {
throw new \Exception("changeSet invalid {$changeset->getId()} create with object id");
}
if ($changeset->getAction() != LoggableListener::ACTION_CREATE && $changeset->getObjectId() == null) {
throw new \Exception("changeSet invalid {$changeset->getId()} no objectId found but no create Action");
}
$data = $changeset->getData();
if ($changeset->getObjectId() == null) {
//create a new one
$r = new \ReflectionClass($changeset->getObjectClass());
$entity = $r->newInstanceWithoutConstructor();
} else {
//edit
$entity = $this->_em->find($changeset->getObjectClass(), $changeset->getObjectId());
}
if ($changeset->getAction() == LoggableListener::ACTION_REMOVE) {
//very rudimental remove... dont care about sitdeffects
$this->_em->remove($entity);
$this->_em->remove($changeset);
$this->_em->flush();
return true;
}
$wrapped = new EntityWrapper($entity, $this->_em);
$objectMeta = $wrapped->getMetadata();
foreach ($data as $field => $value) {
if ($objectMeta->isSingleValuedAssociation($field)) {
$mapping = $objectMeta->getAssociationMapping($field);
$value = $value ? $this->_em->getReference($mapping['targetEntity'], $value) : null;
}
if (property_exists($changeset->getObjectClass(), $field)) {
$wrapped->setPropertyValue($field, $value);
}
}
if ($changeset->getObjectId() == null) {
//MANY_TO_ONE create new one
foreach ($objectMeta->getAssociationMappings() as $associationMapping) {
if ($associationMapping['type'] != \Doctrine\ORM\Mapping\ClassMetadata::MANY_TO_ONE) {
continue;
}
$one = $objectMeta->getReflectionProperty($associationMapping['fieldName'])->getValue($entity);
if (array_key_exists('inversedBy', $associationMapping)) {
$field = $associationMapping['inversedBy'];
$associationMeta = $this->_em->getClassMetadata($associationMapping['targetEntity']);
$associationMeta->getReflectionProperty($field)->getValue($one)->add($entity);
}
}
}
$object = $wrapped->getObject();
$object->removeScheduledChangeDate();
$this->_em->persist($object);
$this->_em->remove($changeset);
$this->_em->flush();
return $object;
}
/**
* Get log entries
*
* @access public
* @param array $entities ,default is empty array
* @param array $objectIds ,default is empty array
* @param string $objectClass ,default is null
* @param int $status ,default is null
* @return array log entries array
*/
public function getLogEntries($entities = array(), $objectIds = array(), $objectClass = null, $status = null)
{
$parameters = array();
$queryBuilder = $this->createQueryBuilder("log");
$queryBuilder->select("log")->addOrderBy('log.version', Criteria::DESC)->addOrderBy('log.id', Criteria::DESC);
if (count($entities) > 0) {
// assuming array of entities belong to them class
$entity = reset($entities);
$objectIds = array();
$wrapped = new EntityWrapper($entity, $this->getEntityManager());
$objectClass = $wrapped->getMetadata()->name;
// collect entitites ids
array_shift($entities);
$objectIds[] = $wrapped->getIdentifier();
foreach ($entities as $entity) {
$wrapped = new EntityWrapper($entity, $this->getEntityManager());
$objectIds[] = $wrapped->getIdentifier();
}
}
if (!is_null($status)) {
$parameters["objectStatus"] = $status;
$queryBuilder->andWhere($queryBuilder->expr()->eq('log.objectStatus', ":objectStatus"));
}
if (!is_null($objectClass)) {
$parameters["objectClass"] = $objectClass;
$queryBuilder->andWhere($queryBuilder->expr()->eq('log.objectClass', ":objectClass"));
}
if (count($objectIds) > 0) {
$parameters["objectIds"] = $objectIds;
$queryBuilder->andWhere($queryBuilder->expr()->in('log.objectId', ":objectIds"));
}
$queryBuilder->setParameters($parameters);
return $queryBuilder->getQuery()->getResult();
}
public function getLogEntriesQueryBuilder($entity)
{
$wrapped = new EntityWrapper($entity, $this->_em);
$objectClass = $wrapped->getMetadata()->name;
$objectId = $wrapped->getIdentifier();
$qb = $this->createQueryBuilder('a')->where('a.objectId = :objectId AND a.objectClass = :objectClass')->orderBy('a.loggedAt', 'DESC')->setParameters(compact('objectId', 'objectClass'));
return $qb;
}
public function nullifyLogEntry($entity, $rootVersion)
{
$wrapped = new EntityWrapper($entity, $this->_em);
$objectClass = $wrapped->getMetadata()->name;
$objectId = $wrapped->getIdentifier();
$logEntry = $this->findOneBy(compact('objectId', 'objectClass', 'rootVersion'));
if ($logEntry) {
$logEntry->setData(null);
$this->getEntityManager()->flush($logEntry);
}
}
/**
* Get the query for loading of log entries
*
* @param object $entity
* @param integer $rootVersion
*
* @return Query
*/
public function getLogEntriesQueryRoot($entity, $rootVersion = null)
{
$wrapped = new EntityWrapper($entity, $this->_em);
$objectClass = $wrapped->getMetadata()->name;
$meta = $this->getClassMetadata();
$dql = "SELECT log FROM {$meta->name} log";
$dql .= " WHERE log.objectId = :objectId";
$dql .= " AND log.objectClass = :objectClass";
$dql .= " AND log.rootVersion <= :rootVersion";
$dql .= " ORDER BY log.version DESC";
$objectId = $wrapped->getIdentifier();
$q = $this->_em->createQuery($dql);
$q->setParameters(compact('objectId', 'objectClass', 'rootVersion'));
return $q;
}
/**
* Reverts given $entity to $revision by
* restoring all fields from that $revision.
* After this operation you will need to
* persist and flush the $entity.
*
* @param object $entity
* @param integer $version
* @throws \Gedmo\Exception\UnexpectedValueException
* @return void
*/
public function revert($entity, $version = 1)
{
$wrapped = new EntityWrapper($entity, $this->_em);
$objectMeta = $wrapped->getMetadata();
$objectClass = $objectMeta->name;
//$objectMeta = $this->_em->getClassMetadata($objectClass);
$meta = $this->getClassMetadata();
$dql = "SELECT log FROM {$meta->name} log";
$dql .= " WHERE log.objectId = :objectId";
$dql .= " AND log.objectClass = :objectClass";
$dql .= " AND log.version <= :version";
$dql .= " ORDER BY log.version ASC";
$objectId = $wrapped->getIdentifier();
$q = $this->_em->createQuery($dql);
$q->setParameters(compact('objectId', 'objectClass', 'version'));
$logs = $q->getResult();
if ($logs) {
$config = $this->getLoggableListener()->getConfiguration($this->_em, $objectMeta->name);
$fields = $config['versioned'];
$filled = false;
while (($log = array_pop($logs)) && !$filled) {
if ($data = $log->getData()) {
foreach ($data as $field => $value) {
if (in_array($field, $fields)) {
if ($objectMeta->isSingleValuedAssociation($field)) {
$mapping = $objectMeta->getAssociationMapping($field);
$value = $value ? $this->_em->getReference($mapping['targetEntity'], $value) : null;
}
$wrapped->setPropertyValue($field, $value);
unset($fields[array_search($field, $fields)]);
}
}
}
$filled = count($fields) === 0;
}
if (count($fields)) {
throw new \Gedmo\Exception\UnexpectedValueException('Cound not fully revert the entity to version: '.$version);
}
} else {
throw new \Gedmo\Exception\UnexpectedValueException('Count not find any log entries under version: '.$version);
}
}
/**
* Loads all translations with all translatable
* fields from the given entity
*
* @param object $entity Must implement Translatable
* @return array list of translations in locale groups
*/
public function findTranslations($entity)
{
$result = array();
$wrapped = new EntityWrapper($entity, $this->_em);
if ($wrapped->hasValidIdentifier()) {
$entityId = $wrapped->getIdentifier();
$entityClass = $wrapped->getMetadata()->name;
$translationMeta = $this->getClassMetadata();
// table inheritance support
$qb = $this->_em->createQueryBuilder();
$qb->select('trans.content, trans.field, trans.locale')->from($translationMeta->rootEntityName, 'trans')->where('trans.foreignKey = :entityId', 'trans.objectClass = :entityClass')->orderBy('trans.locale');
$q = $qb->getQuery();
$data = $q->execute(compact('entityId', 'entityClass'), Query::HYDRATE_ARRAY);
if ($data && is_array($data) && count($data)) {
foreach ($data as $row) {
$result[$row['locale']][$row['field']] = $row['content'];
}
}
}
return $result;
}
protected function revertObjectBySingleLog(Log $log, EntityWrapper $wrapped)
{
if (!$log->getOlddata()) {
return false;
}
$objectMeta = $wrapped->getMetadata();
foreach ($log->getOlddata() as $field => $value) {
if ($objectMeta->isSingleValuedAssociation($field)) {
$mapping = $objectMeta->getAssociationMapping($field);
$value = $value ? $this->_em->getReference($mapping['targetEntity'], $value) : null;
}
if (is_array($value) && count($value) == 3 && array_key_exists('date', $value) && array_key_exists('timezone', $value)) {
//check if look likes a DateTime
$value = new \DateTime($value['date'], new \DateTimeZone($value['timezone']));
}
$wrapped->setPropertyValue($field, $value);
}
return true;
}
