/**
* Returns a revision.
*
* @return Symfony\Component\HttpFoundation\JsonResponse
*
* @Rest\ParamConverter(name="revision", class="BackBee\ClassContent\Revision")
* @Rest\Security("is_fully_authenticated() & has_role('ROLE_API_USER')")
*/
public function getAction(Revision $revision)
{
$this->granted('VIEW', $revision->getContent());
$response = $this->createJsonResponse();
$response->setData($revision->jsonSerialize(Revision::JSON_REVISION_FORMAT));
return $response;
}
/**
* Checks the content state of a revision.
*
* @param Revision $revision
*
* @return AbstractClassContent the valid content according to revision state
* @throws ClassContentException Occurs when the revision is orphan
*/
private function checkContent(Revision $revision)
{
$content = $revision->getContent();
if (null === $content || !$content instanceof AbstractClassContent) {
$this->_em->remove($revision);
throw new ClassContentException('Orphan revision, deleted', ClassContentException::REVISION_ORPHAN);
}
if ($revision->getRevision() != $content->getRevision()) {
throw new ClassContentException('Content is out of date', ClassContentException::REVISION_OUTOFDATE);
}
return $content;
}
/**
* Runs revert post action on content and its draft.
*
* @param AbstractClassContent $content
* @param Revision $draft
*
* @return ClassContentManager
*/
private function revertPostProcess(AbstractClassContent $content, Revision $draft)
{
$data = $draft->jsonSerialize();
if (0 === count($data['parameters']) && (0 === count($data['elements']) || $content instanceof ContentSet && $data['elements']['current'] === $data['elements']['draft'])) {
if ($content instanceof ContentSet) {
$draft->clear();
}
if (AbstractClassContent::STATE_NEW === $content->getState()) {
$classname = AbstractClassContent::getClassnameByContentType($content->getContentType());
$this->entityManager->getRepository($classname)->deleteContent($content);
} else {
$this->entityManager->remove($draft);
}
}
return $this;
}
/**
* Runs revert post action on content and its draft.
*
* @param AbstractClassContent $content
* @param Revision $draft
* @return self
*/
private function revertPostProcess(AbstractClassContent $content, Revision $draft)
{
$data = $draft->jsonSerialize();
if (0 === count($data['parameters']) && 0 === count($data['elements'])) {
$this->em->remove($draft);
if (AbstractClassContent::STATE_NEW === $content->getState()) {
$this->em->remove($content);
}
}
}
/**
* Update image with the new data
*
* @param AbstractClassContent|Revision $object
* @param string $path
* @param string $fullPath
*
* @return void
*/
protected function updateObject(&$object, $path, $fullPath)
{
$object->__set('path', $path);
$object->setParam('width', $this->request->get('cropNewW'));
$object->setParam('height', $this->request->get('cropNewH'));
$object->setParam('stat', json_encode(stat($fullPath)));
}
/**
* Runs revert post action on content and its draft.
*
* @param AbstractClassContent $content
* @param Revision $draft
*
* @return ClassContentManager
*/
private function revertPostProcess(AbstractClassContent $content, Revision $draft)
{
$data = $draft->jsonSerialize();
if (0 === count($data['parameters']) && ($content instanceof ContentSet && 0 === count($data['elements']['current']) && 0 === count($data['elements']['draft']) || 0 === count($data['elements']))) {
$this->entityManager->remove($draft);
if (AbstractClassContent::STATE_NEW === $content->getState()) {
$this->entityManager->remove($content);
}
}
return $this;
}
/**
* Occurs on classcontent.onflush events.
*
* @param Event $event
*/
public static function onPostLoad(Event $event)
{
$revision = $event->getTarget();
$dispatcher = $event->getDispatcher();
$application = $dispatcher->getApplication();
if (null !== $application) {
$em = $application->getEntityManager();
$revision->setEntityManager($em)->setToken($application->getBBUserToken());
if (null === $revision->getContent()) {
$db = $em->getConnection();
$stmt = $db->executeQuery('SELECT `content_uid`, `classname` FROM `revision` WHERE `uid` = ?', [$revision->getUid()]);
$items = $stmt->fetchAll();
if ($items) {
foreach ($items as $item) {
$content = $em->find(Revision::getFullClassname($item['classname']), $item['content_uid']);
if ($content) {
$revision->setContent($content);
}
}
}
}
}
$revision->postLoad();
}
