phpOpenLDBWS

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Simple PHP object encapsulation of the National Rail Enquiries OpenLDBWS SOAP web service

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phpOpenLDBWS
============

Very simple PHP object encapsulation of the National Rail Enquiries live departure boards SOAP web service (OpenLDBWS) as documented at http://lite.realtime.nationalrail.co.uk/OpenLDBWS/

Usage
=====

<?php
      require("OpenLDBWS.php");
      $OpenLDBWS = new OpenLDBWS("YOUR_ACCESS_TOKEN");
    ?>

To enable the trace option in the SoapClient and to display fault message, last request and last response on error, initiate using:

<?php
      require("OpenLDBWS.php");
      $OpenLDBWS = new OpenLDBWS("YOUR_ACCESS_TOKEN",TRUE);
    ?>

Methods
=======

stdClass GetDepartureBoard ( $numRows , $crs [, $filterCrs = "" , $filterType = "" , $timeOffset = "" , $timeWindow = "" ] )

stdClass GetDepBoardWithDetails ( $numRows , $crs [, $filterCrs = "" , $filterType = "" , $timeOffset = "" , $timeWindow = "" ] )

stdClass GetArrivalBoard ( $numRows , $crs [, $filterCrs = "" , $filterType = "" , $timeOffset = "" , $timeWindow = "" ] )

stdClass GetArrBoardWithDetails ( $numRows , $crs [, $filterCrs = "" , $filterType = "" , $timeOffset = "" , $timeWindow = "" ] )

stdClass GetArrivalDepartureBoard ( $numRows , $crs [, $filterCrs = "" , $filterType = "" , $timeOffset = "" , $timeWindow = "" ] )

stdClass GetArrDepBoardWithDetails ( $numRows , $crs [, $filterCrs = "" , $filterType = "" , $timeOffset = "" , $timeWindow = "" ] )

stdClass GetNextDepartures ( $crs , $filterList [, $timeOffset = "" , $timeWindow = "" ] )

stdClass GetNextDeparturesWithDetails ( $crs , $filterList [, $timeOffset = "" , $timeWindow = "" ] )

stdClass GetFastestDepartures ( $crs , $filterList [, $timeOffset = "" , $timeWindow = "" ] )

stdClass GetFastestDeparturesWithDetails ( $crs , $filterList [, $timeOffset = "" , $timeWindow = "" ] )

stdClass GetServiceDetails( $serviceID )

Example 1
=========

Request the next 10 departures from London Paddington (PAD), display stdClass response using print_r():

<?php
      require("OpenLDBWS.php");
      $OpenLDBWS = new OpenLDBWS("YOUR_ACCESS_TOKEN");
      $response = $OpenLDBWS->GetDepartureBoard(10,"PAD");
      header("Content-Type: text/plain");
      print_r($response);
    ?>

Live demo:

https://railalefan.co.uk/phpOpenLDBWS/example1.php

(response cached for 60s)

Example 2
=========

Request the next fastest departures from London Paddington (PAD), to Reading (RDG) and Bristol Temple Meads (BRI), display stdClass response using print_r():

<?php
      require("OpenLDBWS.php");
      $OpenLDBWS = new OpenLDBWS("YOUR_ACCESS_TOKEN");
      $response = $OpenLDBWS->GetFastestDepartures("PAD",array("RDG","BRI"));
      header("Content-Type: text/plain");
      print_r($response);
    ?>

Live demo:

https://railalefan.co.uk/phpOpenLDBWS/example2.php

(response cached for 60s)

Example 3
=========

Departures summary as an HTML table to demonstrate looping over result set and multiple destinations:

<!DOCTYPE html>
    <html lang="en">
      <head>
        <style type='text/css'>
          body {
            font-family: monospace;
            white-space: nowrap;
          }
          table {
            border-collapse: collapse;
          }
          th,td {
            border: 1px solid #eee;
            padding: 10px;
          }
          th:nth-child(1),th:nth-child(2) {
            text-align: left;
          }
          th:nth-child(3),td:nth-child(3) {
            text-align: center;
          }
          th:nth-child(4),td:nth-child(4) {
            text-align: right;
          }
        </style>
      </head>
      <body>
        <?php
          require("OpenLDBWS.php");
          $OpenLDBWS = new OpenLDBWS("YOUR_ACCESS_TOKEN");
          $response = $OpenLDBWS->GetDepartureBoard(10,"GTW");
          $template["header"] = "
            <table>
              <thead>
                <tr>
                  <th>Time</th>
                  <th>Destination</th>
                  <th>Platform</th>
                  <th>Expected</th>
                </tr>
              </thead>
              <tbody>
            ";
          $template["row"] = "
                <tr>
                  <td>{std}</td>
                  <td>{destination}</td>
                  <td>{platform}</td>
                  <td>{etd}</td>
                </tr>
          ";
          $template["footer"] = "
              </tbody>
            </table>
          ";
          if (isset($response->GetStationBoardResult->trainServices->service))
          {
            print $template["header"];
            foreach($response->GetStationBoardResult->trainServices->service as $service)
            {
              $row = $template["row"];
              $destinations = array();
              foreach($service->destination->location as $location)
              {
                $destinations[] = $location->locationName;
              }
              $row = str_replace("{std}",$service->std,$row);
              $row = str_replace("{destination}",implode(" and ",$destinations),$row);
              $row = str_replace("{platform}",(isset($service->platform)?$service->platform:"&nbsp;"),$row);
              $row = str_replace("{etd}",$service->etd,$row);
              print $row;
            }
            print $template["footer"];
          }
        ?>
      </body>
    </html>

Live demo:

https://railalefan.co.uk/phpOpenLDBWS/example3.php

(response cached for 60s)

phpOpenLDBWS

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