/**
* Get location object for the object
*
* @return org_routamc_positioning_location_dba
*/
function seek_location_object()
{
$qb = org_routamc_positioning_location_dba::new_query_builder();
$qb->add_constraint('parent', '=', $this->_object->guid);
$qb->begin_group('OR');
$qb->add_constraint('relation', '=', ORG_ROUTAMC_POSITIONING_RELATION_IN);
$qb->add_constraint('relation', '=', ORG_ROUTAMC_POSITIONING_RELATION_LOCATED);
$qb->end_group('OR');
$qb->add_order('metadata.published', 'DESC');
$matches = $qb->execute();
if (count($matches) > 0) {
return $matches[0];
}
return null;
}
private function _claim_location_entries()
{
$previous = $this->get_previous();
if (is_object($previous)) {
$qb = org_routamc_positioning_location_dba::new_query_builder();
// Find locations reported to previous log but after
// this log's date
$qb->add_constraint('log', '=', $previous->id);
$qb->add_constraint('date', '>=', $this->date);
$matches = $qb->execute();
if (count($matches) > 0) {
foreach ($matches as $location) {
// Switch the location to point to this log
$location->log = $this->id;
$location->latitude = $this->latitude;
$location->longitude = $this->longitude;
$location->altitude = $this->altitude;
$location->update();
}
}
}
}
