public function deleteQueue()
{
return $this->backend->deleteQueue();
}
/**
*
* @param drealtyConnectionEntity $connection
* @param drealtyRetsResource $resource
* @param drealtyRetsClass $class
* @param string $entity_type
* @param int $chunk_count
*/
protected function process_results(drealtyConnectionEntity $connection, $resource, $class, $entity_type)
{
global $user;
$in_rets = array();
$key_field = 'rets_key';
$existing_items = db_select($entity_type, "t")->fields("t", array($key_field, "hash", "id"))->condition("conid", $connection->conid)->condition('class', $class->cid)->execute()->fetchAllAssoc($key_field);
// get the fieldmappings
$field_mappings = $connection->FetchFieldMappings($resource, $class);
// set $id to the systemname of the entity's corresponding key from the rets feed to make the code easier to read
$id = $field_mappings[$key_field]->systemname;
$item_context = array('field_mappings' => $field_mappings, 'connection' => $connection, 'resource' => $resource, 'key_field' => $key_field);
$total = $this->queue->numberOfItems();
$count = 1;
while ($queue_item = $this->queue->claimItem()) {
$rets_item = $queue_item->data;
$in_rets[$rets_item[$id]] = $rets_item[$id];
$force = FALSE;
if (!empty($connection->nomap_mode)) {
// This connection does not use field mappings, just remove the item
// from the queue and handle expired listings.
drush_log(dt("Got item @name. [@count of @total]", array("@name" => $rets_item[$id], "@count" => $count, "@total" => $total)));
$this->queue->deleteItem($queue_item);
} else {
if (!isset($existing_items[$rets_item[$id]]) || $existing_items[$rets_item[$id]]->hash != $rets_item['hash'] || $force) {
// Allow other modules to preprocess RETS fields before mapping them.
drupal_alter('drealty_import_rets_item', $rets_item, $item_context);
// this listing either doesn't exist in the IDX or has changed.
// determine if we need to update or create a new one.
if (isset($existing_items[$rets_item[$id]])) {
// this listing exists so we'll get a reference to it and set the values to what came to us in the RETS result
$entities = array($existing_items[$rets_item[$id]]->id);
$item = reset(entity_load($entity_type, $entities));
$is_new = FALSE;
} else {
$item = entity_create($entity_type, array('conid' => $connection->conid, 'type' => $class->bundle));
$is_new = TRUE;
$item->created = time();
}
$item->conid = $connection->conid;
$item->hash = $rets_item['hash'];
$item->changed = time();
$item->class = $class->cid;
$item->rets_imported = TRUE;
$item->uid = $user->uid;
$item->active = 1;
$item->inactive_date = NULL;
// set the title to the rets_id initially, then it can be changed in hook_presave() if needed.
$item->label = $rets_item[$field_mappings['rets_id']->systemname];
if ($entity_type == 'drealty_listing' && $class->process_images) {
if ($is_new) {
$item->process_images = TRUE;
$item->rets_photo_modification_timestamp = $rets_item[$class->photo_timestamp_field];
} else {
if (isset($item->rets_photo_modification_timestamp)) {
$last_time = strtotime($item->rets_photo_modification_timestamp);
$this_time = strtotime($rets_item[$class->photo_timestamp_field]);
if ($this_time > $last_time) {
$item->process_images = TRUE;
$item->rets_photo_modification_timestamp = $rets_item[$class->photo_timestamp_field];
} else {
$item->process_images = FALSE;
}
} else {
// hasn't been set but it's not new
$item->rets_photo_modification_timestamp = $rets_item[$class->photo_timestamp_field];
$item->process_images = FALSE;
}
}
}
$this->set_field_data($item, $rets_item, $field_mappings, $entity_type, $class);
$item_context['rets_item'] = $rets_item;
try {
drupal_alter('drealty_import_presave', $item, $item_context);
$item->save();
module_invoke_all('drealty_entity_save', array(&$item, $item_context));
$this->queue->deleteItem($queue_item);
} catch (Exception $e) {
drush_log($e->getMessage());
$this->queue->releaseItem($queue_item);
}
drush_log(dt('Saving item @name. [@count of @total]', array("@name" => $item->label, "@count" => $count, "@total" => $total)));
unset($item);
} else {
// skipping this item
drush_log(dt("Skipping item @name. [@count of @total]", array("@name" => $rets_item[$id], "@count" => $count, "@total" => $total)));
$this->queue->deleteItem($queue_item);
}
}
$count++;
drupal_get_messages();
drupal_static_reset();
}
//handle expired listings
if (count($in_rets)) {
$this->handle_expired($in_rets, $connection->conid, $class);
}
}