|  |  | 
 |  |  | <?php | 
 |  |  | $sources = [ | 
 |  |  |    'bus' => [ | 
 |  |  |       'gtfsrt' => 'ftp://zdmk.krakow.pl/VehiclePositions_A.pb', | 
 |  |  |       'gtfsrt' => 'ftp://ztp.krakow.pl/pliki-gtfs/VehiclePositions_A.pb', | 
 |  |  |       'gtfsrt_file' => 'VehiclePositions_A.pb', | 
 |  |  |       'ttss' => 'http://ttss.mpk.krakow.pl/internetservice/geoserviceDispatcher/services/vehicleinfo/vehicles', | 
 |  |  |       'ttss_file' => 'vehicles_A.json', | 
 |  |  | 
 |  |  |       'prefix' => 'b', | 
 |  |  |    ], | 
 |  |  |    'tram' => [ | 
 |  |  |       'gtfsrt' => 'http://gtfs.ztp.krakow.pl/VehiclePositions_T.pb', | 
 |  |  |       'gtfsrt' => 'ftp://ztp.krakow.pl/pliki-gtfs/VehiclePositions_T.pb', | 
 |  |  |       'gtfsrt_file' => 'VehiclePositions_T.pb', | 
 |  |  |       'ttss' => 'http://www.ttss.krakow.pl/internetservice/geoserviceDispatcher/services/vehicleinfo/vehicles?positionType=CORRECTED', | 
 |  |  |       'ttss_file' => 'vehicles_T.json', |