parse.php

@@ -1,56 +1,19 @@
<?php
require_once(__DIR__.'/lib/database.php');
require_once(__DIR__.'/lib/fetch.php');
require_once(__DIR__.'/lib/mapper.php');
require_once(__DIR__.'/lib/vehicle_types.php');

$sources = [
   'bus' => [
      'gtfsrt' => 'ftp://ztp.krakow.pl/VehiclePositions_A.pb',
      'gtfsrt_file' => 'VehiclePositions_A.pb',
      'ttss' => 'http://ttss.mpk.krakow.pl/internetservice/geoserviceDispatcher/services/vehicleinfo/vehicles',
      'ttss_file' => 'vehicles_A.json',
      'database' => 'mapping_A.sqlite3',
      'result' => 'mapping_A.json',
      'mapper' => 'numToTypeB',
   ],
   'tram' => [
      'gtfsrt' => 'ftp://ztp.krakow.pl/VehiclePositions_T.pb',
      'gtfsrt_file' => 'VehiclePositions_T.pb',
      'ttss' => 'http://www.ttss.krakow.pl/internetservice/geoserviceDispatcher/services/vehicleinfo/vehicles',
      'ttss_file' => 'vehicles_T.json',
      'database' => 'mapping_T.sqlite3',
      'result' => 'mapping_T.json',
      'mapper' => 'numToTypeT',
   ],
   'tram2' => [
      'gtfsrt' => 'ftp://ztp.krakow.pl/VehiclePositions.pb',
      'gtfsrt_file' => 'VehiclePositions_T.pb',
      'ttss' => 'http://www.ttss.krakow.pl/internetservice/geoserviceDispatcher/services/vehicleinfo/vehicles',
      'ttss_file' => 'vehicles_T.json',
      'database' => 'mapping_T.sqlite3',
      'result' => 'mapping_T.json',
      'mapper' => 'numToTypeT',
   ],
];
require_once(__DIR__.'/vendor/autoload.php');
require_once(__DIR__.'/config.php');

foreach($sources as $name => $source) {
   $logger = new Monolog\Logger('fetch_'.$name);
   try {
      foreach(['gtfsrt_file', 'ttss_file', 'database', 'result'] as $field) {
         $source[$field] = __DIR__.'/data/'.$source[$field];
      }
      $source['result_temp'] = $source['result'].'.tmp';
		
      $logger->info('Fetching '.$name.' position data from FTP...');
      $updated = ftp_fetch_if_newer($source['gtfsrt'], $source['gtfsrt_file']);
      $logger->info('Fetching '.$name.' GTFS position data ...');
      $updated = Fetch::auto($source['gtfsrt'], $source['gtfsrt_file']);
      if(!$updated) {
         $logger->info('Nothing to do, remote file not newer than local one');
         continue;
      }
      
      $logger->info('Fetching '.$name.' position data from TTSS...');
      fetch($source['ttss'], $source['ttss_file']);
      $logger->info('Fetching '.$name.' TTSS position data...');
      Fetch::auto($source['ttss'], $source['ttss_file']);
      
      $logger->info('Loading data...');
      $mapper = new Mapper();
@@ -76,7 +39,7 @@
      }
      
      $logger->info('Got offset '.$offset.', creating mapping...');
      $mapping = $mapper->mapUsingOffset($offset);
      $mapping = $mapper->mapVehicleIdsUsingOffset($offset);
      
      $logger->info('Checking the data for correctness...');
      $weight = count($mapping);
@@ -109,18 +72,18 @@
         throw new Exception('Ignoring result due to better data already present');
      }
      
      $db->addMapping($mapping);
      $output = new Output($db, $mapper, $source['vehicle_types']);
      
      $jsonContent = [];
      foreach($db->getAll() as $vehicle) {
         $jsonContent[$vehicle['id']] = $source['mapper']($vehicle['num']);
      }
      $logger->info('Saving mapping...');
      
      $json = json_encode($jsonContent);
      if(!file_put_contents($source['result_temp'], $json)) {
         throw new Exception('Result save failed');
      }
      rename($source['result_temp'], $source['result']);
      $db->addMapping($mapping, $mapper);
		
      $fullMapping = $output->createMapping($source);
		
      $logger->info('Creating vehicle list...');
		
      $output->createVehiclesList($fullMapping, $source);
		
      $logger->info('Finished');
   } catch(Throwable $e) {
      $logger->error($e->getMessage(), ['exception' => $e, 'exception_string' => (string)$e]);