/**
* One and only phase, content synchronisation.
*/
public function syncAllContent()
{
yamm_api_debug("Transaction " . $this->_tid . " running");
try {
// FIXME: This is hardcoded right now, but it will change.
$fetcher = new Yamm_EntityFetcher_Xmlrpc($this->_tid);
$fetcher->setServer($this->_server);
$fileFetcher = new Yamm_FileFetcher_Http($this->_server);
$this->_entityParser = new Yamm_EntityParser($fetcher, $fileFetcher);
$this->_entityParser->parse();
module_invoke_all('yamm_sync_finished');
$this->sendStatus(YAMM_TRANSACTION_STATUS_FINISHED);
return TRUE;
} catch (Yamm_EntityFetcherException $e) {
yamm_api_debug($e->getMessage());
yamm_api_debug($e->getTraceAsString());
// If we dont change status here, no other transanctions this client wont
// be able to run any more transaction.
$this->cancel();
} catch (Yamm_EntityException $e) {
yamm_api_debug($e->getMessage());
yamm_api_debug($e->getTraceAsString());
// If we dont change status here, no other transanctions this client wont
// be able to run any more transaction.
$this->fail();
}
return FALSE;
}
/**
* Save object on local Drupal. This should be only call within the
* Yamm_EntityParser implementation.
*/
public function save()
{
$this->__hookPresave();
// Update object
try {
$this->__identifier = Yamm_EntityFactory::getIdentifierByUuid($this->__uuid);
// Check object has not been deleted on client
if (!$this->_objectExists()) {
throw new Yamm_Entity_DeletedOnClientException("Object has been deleted");
}
$this->_update($this->__object, $this->__identifier);
yamm_api_debug('Update @entity', array('@entity' => $this));
$this->__hookUpdate();
} catch (Yamm_Entity_DeletedOnClientException $e) {
yamm_api_uuid_delete($this->__uuid);
$this->__identifier = $this->_save($this->__object);
if (!$this->__identifier) {
yamm_api_debug('Insert after deletion failed for @entity', array('@entity' => $this));
throw new Yamm_Entity_UnableToSaveObjectException("Object could not be saved (after deletion)");
}
yamm_api_uuid_save($this->__uuid, $this->_type, $this->__identifier);
yamm_api_debug('Insert after deletion for @entity', array('@entity' => $this));
$this->__hookSave();
} catch (Yamm_Entity_UnknownUuidException $e) {
$this->__identifier = $this->_save($this->__object);
if (!$this->__identifier) {
yamm_api_debug('Insert failed for @entity', array('@entity' => $this));
throw new Yamm_Entity_UnableToSaveObjectException("Object could not be saved");
}
yamm_api_uuid_save($this->__uuid, $this->_type, $this->__identifier);
yamm_api_debug('Insert @entity', array('@entity' => $this));
$this->__hookSave();
}
}
/**
* (non-PHPdoc)
* @see Yamm_FileFetcherInterface::fetchDrupalFile()
*/
public function fetchDrupalFile($file, $dest = 0, $replace = FALSE)
{
// Fetch the real file as a temporary file.
$src = $this->_fetch($file->filepath);
// Create the new file destination. Use the $replace boolean to compute a
// new file name if the the user asked for no file replace.
$dest = file_destination(file_create_path($dest) . '/' . $file->filename, $replace ? FILE_EXISTS_REPLACE : FILE_EXISTS_RENAME);
yamm_api_debug("Copying file " . $src . " to " . $dest);
// Copy the temporary file as the real file.
$error = !copy($src, $dest);
// In all case, remove the temporary file. Be silent here, whatever happens.
// In case of unlink failure, only put a warning message in watchdog.
if (!unlink($src)) {
watchdog('yamm', "Temporary file " . $src . " could not be deleted", NULL, WATCHDOG_WARNING);
}
// Treat error after having the file removed.
if ($error) {
yamm_api_debug("Error while copying file " . $src . " to " . $dest);
throw new Yamm_FileFetcher_CouldNotSaveException("File " . $src . " could not copied to " . $dest);
}
// Set the new filepath to our file structure.
$file->filepath = $dest;
}
/**
* Build a full tree of dependencies.
*
* @param Yamm_Entity $entity
* Entity for which to fetch dependencies.
*/
protected function _buildDependencies(Yamm_Entity $entity)
{
$dependencies = $entity->getDependencies();
$this->_pruneDependencies($dependencies);
yamm_api_debug("Entity parser got @count dependencies", array('@count' => count($dependencies)));
// Go and unpack them.
foreach ($this->_fetcher->fetchDependencies($dependencies) as $depEntity) {
// Check for already builded ones (circular dependencies).
if (!$this->_alreadyBuilt($depEntity)) {
// And build it.
$this->_buildDependencies($depEntity);
}
}
$entity->save();
}
