<?php
class SoapComponent extends Component
{
var $defaultClientOptions = array(
   'endpoint' => '',
   'wsdl' => false,
   'proxyhost' => false,
   'proxyport' => false,
   'proxyusername' => false,
   'proxypassword' => false,
   'timeout' => 0,
   'response_timeout' => 20,
);

var $defaultCallOptions = array(
    'serviceUrl' => '',
    'operation' => '',
    'namespace' => 'http://tempuri.org',
    'soapAction' => '',
    'params' => array(),
    'debug' => false, // set to true to return debug info
    'encoding' => 'UTF-8',
    'rpcParams' => null,
    'style' => 'rpc',
    'headers' => false,
    'use' => 'encoded',
    'autoCheckWSDL' => true, // if serviceUrl end with "?WSDL" then set the client options['wsdl'] to be true
   );

function initialize(&$controller)
{
   vendor('nusoap/lib/nusoap');
}

/**
* @author RainChen @ Wed Mar 12 17:55:37 CST 2008
* @uses return a soap client object
* @access public
* @param mix $options (see $this->defaultClientOptions)
* @return object
* @version 0.1
*/
function client($options)
{
   $defaultClientOptions = $this->defaultClientOptions;
   if(!is_array($options))
   {
    $options = array('endpoint' => $options);
   }
   $options = am($this->defaultClientOptions, $options);
 
   return (new nusoap_client(
    $options['endpoint']
    , $options['wsdl']
    , $options['proxyhost']
    , $options['proxyport']
    , $options['proxyusername']
    , $options['proxypassword']
    , $options['timeout']
    , $options['response_timeout']
   ));
}

/**
* @author RainChen @ Wed Mar 12 17:55:16 CST 2008
* @uses quick call
* @access public
* @param array $options (see $this->defaultCallOptions)
* @return array
* @version 0.1
*/
function call($options)
{
   $defaultOptions = $this->defaultCallOptions;
   $options = am($defaultOptions, $options);
   if($options['soapAction'] == '')
   {
    $options['soapAction'] = $options['namespace']. '/'. $options['operation'];
   }
 
   $clientOptions = $this->defaultClientOptions;
   $clientOptions['endpoint'] = $options['serviceUrl'];
   if($options['autoCheckWSDL'])
   {
    if(strpos($options['serviceUrl'], '?WSDL') > 0)
    {
     $clientOptions['wsdl'] = true;
    }
   }
 
   $client = $this->client($clientOptions);
   $client->soap_defencoding = $options['encoding'];
   $client->decode_utf8 = false;
   $result = $client->call($options['operation'], $options['params'], $options['namespace'], $options['soapAction'], $options['headers'], $options['rpcParams'], $options['style'], $options['use']);
 
   $return = array(
    'fault' => null,
    'error' => null,
    'result' => null,
   );
   if($client->fault)
   {
    $return['fault'] = $result;
   }
   else
   {
    $err = $client->getError();
    if ($err)
    {
     $return['error'] = $err;
    }
    else
    {
     $return['result'] = $result;
    }
   }
 
   if($options['debug'])
   {
    $return['request'] = $client->request;
    $return['response'] = $client->response;
    $return['debug'] = $client->getDebug();
   }
   return $return;
}

/**
* @author RainChen @ Wed Mar 12 17:57:29 CST 2008
* @uses quick debug for $this->call() result;
* @access public
* @param array $result
* @return void
* @version 0.1
*/
function debug($result)
{
   if ($result['fault']) {
    echo '<h2>Fault (Expect - The request contains an invalid SOAP body)</h2><pre>'; print_r($result['fault']); echo '</pre>';
   } else {
    if ($result['error']) {
     echo '<h2>Error</h2><pre>' . $result['error'] . '</pre>';
    } else {
     echo '<h2>Result</h2><pre>'; print_r($result['result']); echo '</pre>';
    }
   }
   echo '<h2>Request</h2><pre>' . htmlspecialchars($result['request'], ENT_QUOTES) . '</pre>';
   echo '<h2>Response</h2><pre>' . htmlspecialchars($result['response'], ENT_QUOTES) . '</pre>';
   echo '<h2>Debug</h2><pre>' . htmlspecialchars($result['debug'], ENT_QUOTES) . '</pre>';
   }

}
?>
 

class TestController extends AppController
{

    var $components = array(''Soap');

    function test()
   {

      $soapRequest = array(
       'serviceUrl' => 'http://webService.asmx?WSDL',//这里一定要是大写字母WSDL
       'operation' => 'getUser',
       'encoding' => 'UTF-8',
       'debug' => true, // set to true to return debug info
       'params' => array(
        'username' => 'abc',
       ),
      );
     
      $result = $this->Soap->call($soapRequest);
      isset($soapRequest['debug']) && $soapRequest['debug'] && $this->Soap->debug($result);

   }

}