blob: 55daf734e710412db781fb75f82d35bfb3b17de2 [file] [log] [blame]
avm9996399bb77c2020-01-27 03:15:08 +01001<?php
2class api {
avm99963583a4612020-07-03 18:45:46 +02003 private static function writeJSON($array) {
avm9996399bb77c2020-01-27 03:15:08 +01004 echo json_encode($array);
5 }
6
avm99963583a4612020-07-03 18:45:46 +02007 private static function error($error = null) {
avm9996399bb77c2020-01-27 03:15:08 +01008 self::writeJSON(["status" => "error", "error" => $error]);
9 exit();
10 }
11
avm99963583a4612020-07-03 18:45:46 +020012 private static function returnData($data) {
avm9996399bb77c2020-01-27 03:15:08 +010013 self::writeJSON(["status" => "ok", "data" => $data]);
14 exit();
15 }
16
avm99963583a4612020-07-03 18:45:46 +020017 private static function transformRouteShortName($name) {
avm9996399bb77c2020-01-27 03:15:08 +010018 if ($name == "L9N") return "L9";
19 if ($name == "L10N") return "L10";
20 return $name;
21 }
22
23 public static function handleRequest() {
24 global $_GET, $_POST, $conf;
25
26 header("Content-Type: application/json");
27
28 if (!isset($_GET["action"])) self::error("actionNotProvided");
29
30 $gtfs = new gtfs();
31
32 switch ($_GET["action"]) {
33 case "routes":
34 self::returnData($gtfs->getRoutes());
35 break;
36
37 case "trips":
38 if (!isset($_GET["route"])) self::error("missingArguments");
39 $route = $_GET["route"];
40
41 self::returnData($gtfs->getTrips($route));
42 break;
43
44 case "stations":
45 self::returnData($gtfs->getStations(true));
46
47 /*$estacionsFull = tmbApi::request("transit/linies/metro/".$linia."/estacions");
48 if ($estacionsFull === false || !isset($estacionsFull["features"])) self::error("unexpected");
49
50 $estacions = [];
51 foreach ($estacionsFull["features"] as $estacio) {
52 if (!isset($estacio["properties"])) self::error("unexpected");
53 $estacions[] = [
54 "id" => $estacio["properties"]["CODI_ESTACIO"] ?? null,
55 "nom" => $estacio["properties"]["NOM_ESTACIO"] ?? "",
56 "color" => $estacio["properties"]["COLOR_LINIA"] ?? "000",
57 "ordre" => $estacio["properties"]["ORDRE_ESTACIO"] ?? 0
58 ];
59 }
60
61 usort($estacions, function ($a, $b) {
62 return $a["ordre"] - $b["ordre"];
63 });*/
64 break;
65
66 case "getTimes":
67 if (!isset($_GET["stop"])) self::error("missingArguments");
68
69 $stop = $gtfs->getStop($_GET["stop"]);
70 $times = $gtfs->getStopTimes($_GET["stop"]);
71
72 $schedules = [];
73 $routes = [];
74 foreach ($times as $time) {
75 if ($time["trip_headsign"] == $stop["stop_name"]) continue;
76 $schedules[] = [
77 "destination" => $time["trip_headsign"],
78 "arrivalTime" => gtfs::time2seconds($time["arrival_time"]),
79 "departureTime" => gtfs::time2seconds($time["departure_time"]),
80 "route" => self::transformRouteShortName($time["route_short_name"]),
81 "color" => $time["route_color"],
82 "textColor" => $time["route_text_color"]
83 ];
84
85 if (!in_array($time["route_short_name"], $routes)) $routes[] = $time["route_short_name"];
86 }
87
88 $timeSinceMidnight = gtfs::timeSinceMidnight();
89
90 usort($schedules, function($a, $b) use ($timeSinceMidnight) {
91 return ($a["departureTime"] - $b["departureTime"]) % (24*60*60);
92 });
93
94 $data = [
95 "schedules" => $schedules,
96 "numRoutes" => count($routes)
97 ];
98
99 self::returnData($data);
100 break;
101
102 default:
103 self::error("actionNotImplemented");
104 }
105 }
106}