| commit | author | age | ||
| 138f39 | 1 | <?php |
| b62720 | 2 | require_once(__DIR__.'/vendor/autoload.php'); |
| 1a98b6 | 3 | require_once(__DIR__.'/lib/database.php'); |
| 4673cc | 4 | require_once(__DIR__.'/lib/fetch.php'); |
| JK | 5 | require_once(__DIR__.'/lib/mapper.php'); |
| c077c7 | 6 | require_once(__DIR__.'/lib/output.php'); |
| 7b7026 | 7 | require_once(__DIR__.'/lib/vehicle_types.php'); |
| b62720 | 8 | require_once(__DIR__.'/config.php'); |
| 138f39 | 9 | |
| 4673cc | 10 | foreach($sources as $name => $source) { |
| JK | 11 | $logger = new Monolog\Logger('fetch_'.$name); |
| 12 | try { | |
| 13 | $logger->info('Fetching '.$name.' position data from FTP...'); | |
| 0c85a7 | 14 | $updated = ftp_fetch_if_newer($source['gtfsrt'], $source['gtfsrt_file']); |
| 4673cc | 15 | if(!$updated) { |
| JK | 16 | $logger->info('Nothing to do, remote file not newer than local one'); |
| 17 | continue; | |
| 18 | } | |
| 19 | ||
| 0c85a7 | 20 | $logger->info('Fetching '.$name.' position data from TTSS...'); |
| JK | 21 | fetch($source['ttss'], $source['ttss_file']); |
| 4673cc | 22 | |
| JK | 23 | $logger->info('Loading data...'); |
| 24 | $mapper = new Mapper(); | |
| 9afb6b | 25 | |
| 1a98b6 | 26 | $mapper->loadTTSS($source['ttss_file']); |
| 9afb6b | 27 | $timeDifference = time() - $mapper->getTTSSDate(); |
| 5b197e | 28 | if(abs($timeDifference) > 120) { |
| 9afb6b | 29 | throw new Exception('TTSS timestamp difference ('.$timeDifference.'s) is too high, aborting!'); |
| JK | 30 | } |
| 31 | ||
| 0c85a7 | 32 | $mapper->loadGTFSRT($source['gtfsrt_file']); |
| 9afb6b | 33 | $timeDifference = time() - $mapper->getGTFSRTDate(); |
| 5b197e | 34 | if(abs($timeDifference) > 120) { |
| 9afb6b | 35 | throw new Exception('GTFSRT timestamp difference ('.$timeDifference.'s) is too high, aborting!'); |
| JK | 36 | } |
| 1a98b6 | 37 | |
| JK | 38 | $db = new Database($source['database']); |
| 4673cc | 39 | |
| JK | 40 | $logger->info('Finding correct offset...'); |
| 41 | $offset = $mapper->findOffset(); | |
| 1a98b6 | 42 | if(!$offset) { |
| JK | 43 | throw new Exception('Offset not found'); |
| 4673cc | 44 | } |
| 1a98b6 | 45 | |
| JK | 46 | $logger->info('Got offset '.$offset.', creating mapping...'); |
| 7b7026 | 47 | $mapping = $mapper->mapUsingOffset($offset); |
| 1a98b6 | 48 | |
| JK | 49 | $logger->info('Checking the data for correctness...'); |
| 50 | $weight = count($mapping); | |
| 33182e | 51 | |
| JK | 52 | $correct = 0; |
| 53 | $incorrect = 0; | |
| 54 | $old = 0; | |
| 55 | $maxWeight = 0; | |
| 7b7026 | 56 | foreach($mapping as $id => $num) { |
| 1a98b6 | 57 | $dbVehicle = $db->getById($id); |
| JK | 58 | if($dbVehicle) { |
| 7b7026 | 59 | $maxWeight = max($maxWeight, (int)$dbVehicle['weight']); |
| JK | 60 | if($num === $dbVehicle['num']) { |
| 33182e | 61 | $correct += 1; |
| JK | 62 | } else { |
| 63 | $incorrect += 1; | |
| 1a98b6 | 64 | } |
| JK | 65 | continue; |
| 66 | } | |
| 67 | ||
| 7b7026 | 68 | $dbVehicle = $db->getByNum($num); |
| JK | 69 | if($dbVehicle && $dbVehicle['id'] !== $id) { |
| 33182e | 70 | $old += 1; |
| 1a98b6 | 71 | } |
| JK | 72 | } |
| 7b7026 | 73 | |
| 33182e | 74 | $logger->info('Weight: '.$weight.', correct: '.$correct.', incorrect: '.$incorrect.', old: '.$old); |
| 1a98b6 | 75 | |
| 33182e | 76 | if($incorrect > $correct && $maxWeight > $weight) { |
| 1a98b6 | 77 | throw new Exception('Ignoring result due to better data already present'); |
| JK | 78 | } |
| 79 | ||
| c077c7 | 80 | |
| JK | 81 | $logger->info('Creating mapping...'); |
| 82 | ||
| 1a98b6 | 83 | $db->addMapping($mapping); |
| JK | 84 | |
| 459fb4 | 85 | $finalMapping = createMapping($db, $source['mapper'], $source); |
| c077c7 | 86 | |
| JK | 87 | |
| 88 | $logger->info('Creating vehicle list...'); | |
| 89 | ||
| 459fb4 | 90 | createVehiclesList($mapper->getTTSSTrips(), $finalMapping, $source); |
| c077c7 | 91 | |
| 4673cc | 92 | $logger->info('Finished'); |
| JK | 93 | } catch(Throwable $e) { |
| 94 | $logger->error($e->getMessage(), ['exception' => $e, 'exception_string' => (string)$e]); | |
| 95 | } | |
| 138f39 | 96 | } |
