/**
* Import midgard_blob unserialized with midgard_replicator::unserialize()
*
* This method does ACL checks and triggers watchers etc.
*
* @param midgard_blob $unserialized_object midgard_blob gotten from midgard_replicator::unserialize()
* @param string $xml XML the midgard_blob was unserialized from
* @param boolean $use_force set use of force for the midcom_helper_replicator_import_from_xml() call
* @return boolean indicating success/failure
*/
function import_blob(&$unserialized_object, &$xml, $use_force = false)
{
if (!is_a($unserialized_object, 'midgard_blob')) {
debug_add("You should use the *import* method to import normal objects, passing control there", MIDCOM_LOG_WARNING);
return $this->import($unserialized_object, $use_force);
}
// We need this helper (workaround Zend bug)
if (!function_exists('midcom_helper_replicator_import_object')) {
midcom::get('componentloader')->load('midcom.helper.replicator');
}
try {
$acl_object = midcom::get('dbfactory')->get_object_by_guid($unserialized_object->parentguid);
} catch (midcom_error $e) {
debug_add("Could not get parent object (GUID: {$unserialized_object->parentguid}), aborting", MIDCOM_LOG_ERROR);
return false;
}
// midgard_blob has no action, update is the best check for allowing import of blob data
if (!midcom_baseclasses_core_dbobject::update_pre_checks($acl_object)) {
$parent_class = get_class($acl_object);
debug_add("parent ({$parent_class} {$acl_object->guid}) update pre-flight check returned false", MIDCOM_LOG_ERROR);
return false;
}
// Actual import
// NOTE: midgard_replicator::import_from_xml returns void, which evaluates to false, check midcom_connection::get_error instead
midcom_helper_replicator_import_from_xml($xml, $use_force);
if (midcom_connection::get_error() !== MGD_ERR_OK) {
debug_add('midcom_helper_replicator_import_from_xml returned false, errstr: ' . midcom_connection::get_error_string(), MIDCOM_LOG_ERROR);
return false;
}
// Trigger parent updated
midcom_baseclasses_core_dbobject::update_post_ops($acl_object);
// And also imported
midcom::get('componentloader')->trigger_watches(MIDCOM_OPERATION_DBA_IMPORT, $acl_object);
return true;
}
/**
* Cleans up old, removed items from feeds
* @param Array $item Feed item as provided by MagpieRSS
*/
function clean($items)
{
if ($this->_feed->keepremoved) {
// This feed is set up so that we retain items removed from array
return false;
}
// Create array of item GUIDs
$item_guids = array();
foreach ($items as $item) {
$item_guids[] = $item['guid'];
}
// Find articles resulting from this feed
$qb = midcom_db_article::new_query_builder();
$feed_category = md5($this->_feed->url);
$qb->add_constraint('extra1', 'LIKE', "%|feed:{$feed_category}|%");
$local_items = $qb->execute_unchecked();
$guid_property = $this->_guid_property;
$purge_guids = array();
foreach ($local_items as $item) {
if (!in_array($item->{$guid_property}, $item_guids)) {
// This item has been removed from the feed.
if (midcom::get('componentloader')->is_installed('net.nemein.favourites') && midcom::get('componentloader')->load_graceful('net.nemein.favourites')) {
// If it has been favorited keep it
$qb = net_nemein_favourites_favourite_dba::new_query_builder();
$qb->add_constraint('objectGuid', '=', $item->guid);
if ($qb->count_unchecked() > 0) {
continue;
// Skip deleting this one
}
}
$purge_guids[] = $item->guid;
$item->delete();
}
}
midcom_baseclasses_core_dbobject::purge($purge_guids, 'midgard_article');
return true;
}
private function _undelete()
{
//TODO: This variable is unused
static $undeleted_size = 0;
if (!$this->_request_data['midcom_dba_classname']) {
// No DBA class for the type, use plain Midgard undelete API
foreach ($_POST['undelete'] as $guid) {
$qb = new midgard_query_builder($this->type);
$qb->add_constraint('guid', '=', $guid);
$qb->include_deleted();
$results = $qb->execute();
foreach ($results as $object) {
$object->undelete();
}
}
} else {
// Delegate undeletion to DBA
midcom_baseclasses_core_dbobject::undelete($_POST['undelete'], $this->type);
}
if ($undeleted_size > 0) {
midcom::get('uimessages')->add($this->_l10n->get('midgard.admin.asgard'), sprintf($this->_l10n->get('in total %s undeleted'), midcom_helper_misc::filesize_to_string($undeleted_size)), 'info');
}
}
public function update()
{
return midcom_baseclasses_core_dbobject::update($this);
}
