public function execute($selected_entity_uuid, $selected_entity_type, &$context)
{
// Load the entity.
$entity = Entity::loadByUUID($selected_entity_uuid, $selected_entity_type);
if (!$entity) {
drupal_set_message(t('An invalid entity was found.'), 'error');
$this->updateContextMessages(null, $context);
return;
}
// Get the transaction session, and fail if we don't have it.
$transaction_session = TransactionSession::getFromSession();
if (!$transaction_session) {
$current_set =& _batch_current_set();
$current_set['success'] = false;
drupal_set_message(t('We lost the transaction session.'), 'error');
$this->updateContextMessages($entity, $context);
return;
}
// Prepare to send the entity over to the receiving server.
$entities = array();
$transaction_entities = $transaction_session->getAllEntities();
// Make sure the transaction entity exists.
if (array_key_exists($entity->uuid(), $transaction_entities)) {
$transaction_entity = $transaction_entities[$entity->uuid()];
} else {
drupal_set_message(t('An invalid entity was found.'), 'error');
$this->updateContextMessages($entity, $context);
return;
}
// Get the relationships for the entity.
$relationships = array();
foreach ($transaction_session->getRelationships() as $relationship) {
if ($relationship['source_uuid'] == $entity->uuid() && (!$entity->supportsRevisions() || $relationship['source_vuuid'] == $entity->vuuid())) {
$relationships[] = $relationship;
}
}
// Send the entity revisions.
$entities[] = array('entity_type' => $entity->type(), 'uuid' => $entity->uuid(), 'vuuid' => $entity->vuuid(), 'revisions' => $transaction_entity['revisions_payload'], 'relationships' => $relationships);
$payload = array('entities' => $entities, 'metadata' => $transaction_session->getMetadata($entity->uuid()));
// Send the request.
$transaction = new Transaction($transaction_session->getRemote());
$response = $transaction->send('import', $payload);
if (!$response['success']) {
$message = "There was an error sending the <strong>{$entity->type()}</strong> <code>{$entity->id()}</code> to the remote. Look at the recent log messages for more details.";
drupal_set_message($message, 'error');
watchdog('publisher', $message, array(), WATCHDOG_WARNING);
Debug::wd($response);
} elseif (empty($response['messages'])) {
drupal_set_message('The operation was successful, but nothing was done on the remote. This probably means there weren\'t any updates to move.');
}
// Mark the entity as synced if the response was successful.
if ($response['success']) {
publisher_entity_tracking_mark_as_synced($entity, $transaction_session->getRemote());
}
$this->updateContextMessages($entity, $context);
}
protected function importEntity($entity_payload)
{
// Verify the entity payload.
if (($message = $this->verifyEntityPayload($entity_payload)) !== true) {
throw new InvalidEntityPayloadException($message);
}
// Check to see if any relationships exist.
if (array_key_exists('relationships', $entity_payload) && is_array($entity_payload['relationships'])) {
foreach ($entity_payload['relationships'] as $relationship) {
if (!Entity::exists($relationship['destination_uuid'], $relationship['destination_type'])) {
publisher_relationships_save($relationship);
}
}
}
// Load the entity.
$entity = Entity::loadByUUID($entity_payload['uuid'], $entity_payload['entity_type']);
if (!$entity) {
$entity = $this->importRevisionAsNew($entity_payload);
if (!$entity) {
drupal_set_message("There was an error creating the <strong>{$entity_payload['entity_type']}</strong> <code>{$entity_payload['uuid']}</code>. Please check the recent log messages for more details.", 'error');
return false;
}
}
$original_vuuid = $entity->vuuid();
// Import the remaining revisions for the entity.
foreach ($entity_payload['revisions'] as $revision_key => $revision) {
// Verify the revision.
if (($message = $this->verifyRevisionPayload($revision)) !== true) {
throw new InvalidRevisionPayloadException($message);
}
// Apply the revision.
$result = $this->applyRevision($entity, $revision);
// Do some logic to check and see if we should report on this...
$should_report = true;
$revision_key_segments = explode('|', $revision_key);
if (count($revision_key_segments) == 3 && $revision_key_segments[2] == '1') {
$should_report = false;
}
if ($result && $should_report) {
// Add a success message to the transaction data.
drupal_set_message("Updated <strong>{$entity_payload['entity_type']}</strong> <code>{$entity_payload['uuid']}</code> to revision <code>{$revision_key}</code>");
}
}
// Mark the entity as synced.
$entity->vuuid($original_vuuid);
publisher_entity_tracking_mark_as_synced($entity, $this->remote);
// Run the entity handlers after the entire entity has been saved.
foreach (EntityHandlerRegistry::getEntityHandlers($entity) as $handler) {
if (!$handler instanceof EntityHandlerBase) {
continue;
}
$handler->entity = $entity;
$handler->original_entity = $entity;
$handler->unhandleEntity($this->getEntityFromMetadata($entity->uuid()));
}
// Call hook_publisher_entity_received()
module_invoke_all('publisher_entity_received', $entity, $this->remote);
return true;
}
