First commit

.gitignore

@@ -0,0 +1 @@
+private/config.php

private/config.dist.php

@@ -0,0 +1,10 @@
+<?php
+
+$config = [
+	'secret' => '',
+	'dbUser' => '',
+	'dbPassword' => '',
+	'dbName' => '',
+	'timezone' => ''
+];
+

public/api/index.php

@@ -0,0 +1,97 @@
+<?php
+
+require '../../private/config.php';
+
+if (!isset($_SERVER['HTTP_SECRET']) || $_SERVER['HTTP_SECRET'] !== $config['secret']) {
+    header($_SERVER['SERVER_PROTOCOL'] . ' 403 Forbidden');
+    exit(0);
+}
+
+if (!isset($_GET['stop']) || !isset($_GET['agency'])) {
+    header($_SERVER['SERVER_PROTOCOL'] . ' 400 Bad Request');
+    exit(0);
+}
+
+// DB connection
+$dbh = new PDO('pgsql:host=localhost;dbname=' . $config['dbName'],
+    $config['dbUser'], $config['dbPassword']);
+
+// our agency_id is null, so use feed_id...
+$query = 'SELECT agency_timezone FROM agency WHERE feed_id = :agencyId';
+
+$statement = $dbh->prepare($query);
+
+$agency = $_GET['agency'];
+$statement->execute(array(':agencyId' => $agency));
+
+$row = $statement->fetch();
+$timezone = $row['agency_timezone'];
+date_default_timezone_set($timezone);
+
+// Get current date/time
+$d = explode('%', date('Y-m-d%H:i'));
+$date = $d[0];
+$time = $d[1];
+
+// Stop id
+$stop = $_GET['stop'];
+
+// Based on: https://stackoverflow.com/a/51455985
+$query = <<<SQL
+SELECT departure_time, route_long_name, trip_headsign
+FROM
+(
+    SELECT
+     st.departure_time,
+     tr.service_id,
+     rte.route_short_name,
+     rte.route_long_name,
+     tr.trip_headsign
+    FROM stop_times AS st
+    JOIN trips AS tr ON tr.trip_id = st.trip_id
+    JOIN routes AS rte ON rte.route_id = tr.route_id
+    JOIN calendar AS cal ON cal.service_id = tr.service_id
+    WHERE st.stop_id = :stopId
+    AND :date between cal.start_date and cal.end_date
+    AND (CASE EXTRACT(DOW FROM TIMESTAMP '$date')
+        WHEN 1 THEN monday
+        WHEN 2 THEN tuesday
+        WHEN 3 THEN wednesday
+        WHEN 4 THEN thursday
+        WHEN 5 THEN friday
+        WHEN 6 THEN saturday
+        WHEN 0 THEN sunday
+        END) = true
+    AND st.departure_time >= :time
+    ORDER BY tr.route_id, st.departure_time
+) Q
+ORDER BY route_short_name, service_id, departure_time
+LIMIT 3 OFFSET 0;
+SQL;
+
+// TODO: Error handling from here down
+
+$statement = $dbh->prepare($query);
+
+$statement->bindParam(':stopId', $stop, PDO::PARAM_STR);
+$statement->bindParam(':date', $date, PDO::PARAM_STR);
+$statement->bindParam(':time', $time, PDO::PARAM_STR);
+
+$statement->execute();
+
+$rows = $statement->fetchAll();
+
+error_log(print_r($rows, true));
+
+$results = [];
+
+foreach ($rows as $row) {
+    $results[] = $row['departure_time'];
+}
+
+// convert results to json
+$json = json_encode($results);
+
+header('Content-Type: application/json');
+echo $json;
+