nusoap implementation for opencart - web-services

Question

Hope that someone is familiar with OpenCart here. I have problem with my Nusoap implementation on OpenCart. This is my implementation
I created a new library file called ws.php (I have the entire nusoap folder in system/library/)
<?php
final class Ws {
public function __construct() {
require_once('nusoap/nusoap.php');
}
}
?>
I created a controller file in catalog/controller/webservice/ws.php
<?php
class ControllerWebserviceWs extends Controller {
private $error = array();
function __construct($registry) {
parent::__construct($registry);
$this->load->library('ws');
$ws = new Ws();
$this->nusoap_server = new soap_server();
$this->nusoap_server->configureWSDL("MemberWSDL",
"urn:MemberWSDL");
$this->nusoap_server->register(
"selectMemberInfo",
array(
"id" => "xsd:int",
),
array("return"=>"xsd:string"),
"urn:MemberWSDL",
"urn:MemberWSDL#selectMemberInfo",
"rpc",
"encoded",
"Get member's info"
);
}
function index(){
$this->nusoap_server->service(file_get_contents("php://input"));
}
function select_member_info() {
function selectMemberInfo($member_id) {
return 'hello';
}
$this->nusoap_server->service(file_get_contents("php://input"));
}
}
?>
This is my soap client residing on an application out of OpenCart
$nusoap_client=new
nusoap_client("http://localhost/opencart/index.php?route=webservice/ws");
$id = 90001; if($nusoap_client->fault)
{
$text = 'Error: '.$nusoap_client->fault;
}
else
{
if ($nusoap_client->getError())
{
$text = 'Error: '.$nusoap_client->getError();
}
else
{
$row = $nusoap_client->call(
'selectMemberInfo',
array($id),
'urn:MemberWSDL',
'urn:MemberWSDL#selectMemberInfo'
);
echo
''.htmlspecialchars($nusoap_client->response,
ENT_QUOTES).'';
}
}
?>
And this is what I get
HTTP/1.1 500 Internal Server Error Server: Microsoft-IIS/5.1 Date:
Tue, 04 Oct 2011 04:47:41 GMT Content-Type: text/xml;
charset=ISO-8859-1 X-Powered-By: PHP/5.3.1 Set-Cookie:
PHPSESSID=fas5fisb84rcs3g94njljhrhk4; path=/ Expires: Thu, 19 Nov 1981
08:52:00 GMT Cache-Control: no-store, no-cache, must-revalidate,
post-check=0, pre-check=0 Pragma: no-cache Set-Cookie: language=en;
expires=Thu, 03-Nov-2011 04:47:41 GMT; path=/; domain=localhost
Set-Cookie: currency=MYR; expires=Thu, 03-Nov-2011 04:47:41 GMT;
path=/; domain=localhost Server: NuSOAP Server v0.7.3 X-SOAP-Server:
NuSOAP/0.7.3 (1.114) Content-Length: 692
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/">
SOAP-ENV:Clientmethod &apos;selectMemberInfo&apos; not defined
in service
Have anyone tried to implement Nusoap/SOAP in OpenCart or any idea what goes wrong in my implementation?
Thanks in advance.

Answer 1

I have the same problem. But i realized that if you put the select_member_info() outside the main class, it is working!
I will write again as soon as i get a working solution.