<?php
    require_once("../../nusoap/lib/nusoap.php");
    include('cdx_catalog.php'); // includes the cdstore function
    $server = new nusoap_server;
    $ns = "https://userpages.umbc.edu/~jianwu/is651/programs/ch10/cd_refactor/v2/cds_catalog";
    $server->configureWSDL('cds_catalog', 'https://userpages.umbc.edu/~jianwu/is651/programs/ch10/cd_refactor/v2/cds_catalog', '', 'document');
    
    $server->register('cdStore',
                      array('cd' => 'xsd:string', 'quant' => 'xsd:int', 'format' => 'xsd:string'),
                      array('invoice' => 'xsd:string'),
                      $ns, // namespace
                      $ns.'#cdStore', // soapaction
                      'document', // style
                      'literal', // use
                      'Submit a PO for cdStore' // documentation
                      );
    
    ... // you have to add stuff to fix problem 4 - register catalog function   
 
    $HTTP_RAW_POST_DATA = isset($HTTP_RAW_POST_DATA) ? $HTTP_RAW_POST_DATA : '';
    $server->service( $HTTP_RAW_POST_DATA);
    
?>