| | |
| | | use transit_realtime\FeedMessage; |
| | | |
| | | class Mapper { |
| | | private $ttssDate = NULL; |
| | | private $ttssTrips = []; |
| | | private $gtfsrtDate = NULL; |
| | | private $gtfsrtTrips = []; |
| | | private $logger = NULL; |
| | | |
| | |
| | | |
| | | public function loadTTSS($file) { |
| | | $ttss = json_decode(file_get_contents($file)); |
| | | $this->ttssDate = $ttss->lastUpdate; |
| | | foreach($ttss->vehicles as $vehicle) { |
| | | if(isset($vehicle->isDeleted) && $vehicle->isDeleted) continue; |
| | | if(!isset($vehicle->tripId) || !$vehicle->tripId) continue; |
| | |
| | | ksort($this->ttssTrips); |
| | | } |
| | | |
| | | public function getTTSSDate() { |
| | | return $this->ttssDate / 1000.0; |
| | | } |
| | | |
| | | public function loadGTFSRT($file) { |
| | | $data = file_get_contents($file); |
| | | $feed = new FeedMessage(); |
| | | $feed->parse($data); |
| | | $this->gtfsrtDate = $feed->header->timestamp; |
| | | foreach ($feed->getEntityList() as $entity) { |
| | | $vehiclePosition = $entity->getVehicle(); |
| | | $position = $vehiclePosition->getPosition(); |
| | |
| | | ]; |
| | | } |
| | | ksort($this->gtfsrtTrips); |
| | | } |
| | | |
| | | public function getGTFSRTDate() { |
| | | return $this->gtfsrtDate; |
| | | } |
| | | |
| | | public function findOffset() { |
| | |
| | | return $bestOffset; |
| | | } |
| | | |
| | | public function mapUsingOffset($offset) { |
| | | public function mapUsingOffset($offset, $mapper) { |
| | | $result = []; |
| | | foreach($this->gtfsrtTrips as $gtfsTripId => $gtfsTrip) { |
| | | $ttssTripId = $gtfsTripId + $offset; |
| | | if(isset($this->ttssTrips[$ttssTripId])) { |
| | | $data = numToTypeB($gtfsTrip['id']); |
| | | $data = $mapper($gtfsTrip['id']); |
| | | $num = $gtfsTrip['num']; |
| | | if(!is_array($data) || !isset($data['num'])) { |
| | | $data = [ |
| | | 'num' => $num, |
| | | 'low' => 2, |
| | | 'num' => $num ?: '??'.$gtfsTrip['id'], |
| | | 'low' => NULL, |
| | | ]; |
| | | } elseif($data['num'] != $num) { |
| | | // Ignore due to incorrect depot markings in the data |