oebb/index.php

<?php

require_once("config.php");
require_once($apipath);
require_once($pqpath);

$api = new oebbApi();

function error($string, $code = 400) {
 http_response_code($code);
 die($string);
}

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");
 }
}

if (isset($_GET["debug"])) {
 ini_set('display_errors', 1);
 ini_set('display_startup_errors', 1);
 error_reporting(E_ALL);
}

$output = (isset($_GET["output"]) ? strtolower($_GET["output"]) :
           (isset($_POST["output"]) ? strtolower($_POST["output"]) :
            $output = "xml"));

if ($output != "xml") {
 error("Unknown output type provided.");
}

if (!isset($_GET["type"]) && !isset($_POST["type"])) {
 error("No request type provided.");
}

$type = strtolower((isset($_GET["type"]) ? $_GET["type"] : $_POST["type"]));

if ($type == "validate") {
 if (!isset($_GET["name"]) && !isset($_POST["name"])) {
  error("No station name provided for verification.");
 }

 prepare();

 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 {
 error("Unknown request type provided.");
}