From fdbadea14af6aaaba534ab1aac92651651196953 Mon Sep 17 00:00:00 2001
From: Klaus-Uwe Mitterer <git@klaus-uwe.me>
Date: Mon, 22 Aug 2016 09:22:20 +0200
Subject: [PATCH] Add support for timetable queries

---
 index.php | 73 ++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 72 insertions(+), 1 deletion(-)

diff --git a/index.php b/index.php
index 027fc14..57dbeb2 100644
--- a/index.php
+++ b/index.php
@@ -15,7 +15,7 @@ function prepare() {
  global $output;
  header("Content-type: application/" . $output . "; charset=utf-8");
  if ($output == "xml") {
-  print("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<stations>\n");
+  print("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
  }
 }
 
@@ -46,12 +46,83 @@ if ($type == "validate") {
 
  prepare();
 
+ print("<stations>");
+
  foreach($api->validate(isset($_GET["name"]) ? $_GET["name"] : $_POST["name"]) as $station) {
   print("<station><id>" . $station["id"] . "</id><name>" . $station["value"] . "</name></station>\n");
  }
 
  print("</stations>");
 
+} else if ($type == "conn" || $type == "connection" || $type == "connections") {
+ if ((isset($_GET["from"]) && isset($_GET["to"])) || (isset($_POST["from"]) && isset($_POST["to"]))) {
+  prepare();
+  $from = (isset($_GET["from"]) && isset($_GET["to"]) ? $_GET["from"] : $_POST["from"]);
+  $to = (isset($_GET["from"]) && isset($_GET["to"]) ? $_GET["to"] : $_POST["to"]);
+  $count = (isset($_GET["count"]) ? $_GET["count"] : (isset($_POST["count"]) ? $_POST["count"] : 3));
+  $date = (isset($_GET["date"]) ? $_GET["date"] : (isset($_POST["date"]) ? $_POST["date"] : null));
+  $time = (isset($_GET["time"]) ? $_GET["time"] : (isset($_POST["time"]) ? $_POST["time"] : null));
+  $mode = (isset($_GET["mode"]) ? $_GET["mode"] : (isset($_POST["mode"]) ? $_POST["mode"] : null));
+
+  print("<connections>\n");
+
+/*  foreach ($api->get($from, $to, $count, $date, $time, $mode) as $conn) {
+   print("Connection");
+   var_dump($conn);
+   print("Details");
+   var_dump($api->getDetails($conn["id"]));
+   print("Coords");
+   var_dump($api->getCoords());
+  } */
+
+  foreach ($api->get($from, $to, $count, $date, $time, $mode) as $conn) {
+   print(" <connection id='" . $conn["id"] . "'>\n");
+   print("  <from><name>" . $conn["startStation"] . "</name><id>" . $api->validate($conn["startStation"])[0]["id"] . "</id></from>\n");
+   print("  <to><name>" . $conn["endStation"] . "</name><id>" . $api->validate($conn["endStation"])[0]["id"] . "</id></to>\n");
+   print("  <details>\n"); 
+   print("   <departure><date>" . $conn["startDate"] . "</date><time>" . $conn["startTime"] . "</time></departure>\n"); 
+   print("   <arrival><date>" . $conn["endDate"] . "</date><time>" . $conn["endTime"] . "</time></arrival>\n");
+   print("   <duration>" . $conn["duration"] . "</duration>\n");
+   print("   <changes>" . $conn["changes"] . "</changes>\n");
+   print("   <current><![CDATA[" . $conn["prognose"] . "]]></current>\n");
+   print("  </details>\n");
+
+   print("  <services>\n");
+
+   $order = 0;
+
+   foreach ($api->getDetails($conn["id"]) as $service) {
+    print("   <service id='" . $order . "'>\n");
+    print("    <name>" . $service["data"]["productName"] . "</name>\n");
+    print("    <departure>\n");
+    print("     <station><name>" . $service["start"]["station"] . "</name><id>" . $api->validate($service["start"]["station"])[0]["id"] . "</id></station>\n");
+    print("     <date>" . $service["start"]["date"] . "</date><time>" . $service["start"]["time"] . "</time>\n");
+    print("     <platform>" . $service["start"]["plattform"] . "</platform>\n");
+    print("     <current><![CDATA[" . $service["start"]["prognose"] . "]]></current>");
+    print("    </departure>\n");
+
+    print("    <arrival>\n");
+    print("     <station><name>" . $service["end"]["station"] . "</name><id>" . $api->validate($service["end"]["station"])[0]["id"] . "</id></station>\n"); 
+    print("     <date>" . $service["end"]["date"] . "</date><time>" . $service["end"]["time"] . "</time>\n");
+    print("     <platform>" . $service["end"]["plattform"] . "</platform>\n");
+    print("     <current><![CDATA[" . $service["end"]["prognose"] . "]]></current>\n");
+
+    print("    </arrival>\n");
+    print("   </service>\n");
+    $order++;
+   }
+
+   print("  </services>\n");
+
+   print(" </connection>\n");
+  }
+  
+  print("</connections>\n");
+
+ } else {
+  error("Required 'from' and/or 'to' arguments missing.");
+ }
+ 
 } else {
  error("Unknown request type provided.");
 }