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<?php
/*
* This file is part of the BeSimpleSoapBundle.
*
* (c) Christian Kerl <christian-kerl@web.de>
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
namespace BeSimple\SoapBundle\Controller;
use BeSimple\SoapBundle\Soap\SoapRequest;
use BeSimple\SoapBundle\Soap\SoapResponse;
use Symfony\Component\DependencyInjection\ContainerAware;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Symfony\Component\HttpKernel\HttpKernelInterface;
/**
* @author Christian Kerl <christian-kerl@web.de>
*/
class SoapWebServiceController extends ContainerAware
{
/**
* @var \SoapServer
*/
protected $soapServer;
/**
* @var \BeSimple\SoapBundle\Soap\SoapRequest
*/
protected $soapRequest;
/**
* @var \BeSimple\SoapBundle\Soap\SoapResponse
*/
protected $soapResponse;
/**
* @var \BeSimple\SoapBundle\ServiceBinding\ServiceBinder
*/
protected $serviceBinder;
/**
* @var array
*/
private $headers = array();
/**
* @return \BeSimple\SoapBundle\Soap\SoapResponse
*/
public function callAction($webservice)
{
$webServiceContext = $this->getWebServiceContext($webservice);
$this->serviceBinder = $webServiceContext->getServiceBinder();
$this->soapRequest = SoapRequest::createFromHttpRequest($this->container->get('request'));
$this->soapServer = $webServiceContext
->getServerBuilder()
->withHandler($this)
->build()
;
ob_start();
$this->soapServer->handle($this->soapRequest->getSoapMessage());
$this->getResponse()->setContent(ob_get_clean());
return $this->getResponse();
}
/**
* @return Symfony\Component\HttpFoundation\Response
*/
public function definitionAction($webservice)
{
$webServiceContext = $this->getWebServiceContext($webservice);
$request = $this->container->get('request');
if ($request->query->has('wsdl') || $request->query->has('WSDL')) {
$endpoint = $this->container->get('router')->generate('_webservice_call', array('webservice' => $webservice), true);
$response = new Response($webServiceContext->getWsdlFileContent($endpoint));
$response->headers->set('Content-Type', 'application/wsdl+xml');
} else {
// TODO: replace with better representation
$response = new Response($webServiceContext->getWsdlFileContent());
$response->headers->set('Content-Type', 'text/xml');
}
return $response;
}
/**
* This method gets called once for every SOAP header the \SoapServer received
* and afterwards once for the called SOAP operation.
*
* @param string $method The SOAP header or SOAP operation name
* @param array $arguments
*
* @return mixed
*/
public function __call($method, $arguments)
{
if ($this->serviceBinder->isServiceMethod($method)) {
// @TODO Add all SoapHeaders in SoapRequest
foreach ($this->headers as $name => $value) {
if ($this->serviceBinder->isServiceHeader($method, $name)) {
$this->soapRequest->getSoapHeaders()->add($this->serviceBinder->processServiceHeader($method, $name, $value));
}
}
$this->headers = null;
$this->soapRequest->attributes->add(
$this->serviceBinder->processServiceMethodArguments($method, $arguments)
);
// forward to controller
try {
$response = $this->container->get('http_kernel')->handle($this->soapRequest, HttpKernelInterface::SUB_REQUEST, false);
} catch (\SoapFault $e) {
$this->soapResponse = new Response(null, 500);
throw $e;
}
$this->soapResponse = $this->checkResponse($response);
// add response soap headers to soap server
foreach ($this->getResponse()->getSoapHeaders() as $header) {
$this->soapServer->addSoapHeader($header->toNativeSoapHeader());
}
// return operation return value to soap server
return $this->serviceBinder->processServiceMethodReturnValue(
$method,
$this->getResponse()->getReturnValue()
);
} else {
// collect request soap headers
$this->headers[$method] = $arguments[0];
}
}
/**
* @return \BeSimple\SoapBundle\Soap\SoapRequest
*/
public function getRequest()
{
return $this->soapRequest;
}
/**
* @return \BeSimple\SoapBundle\Soap\SoapResponse
*/
public function getResponse()
{
return $this->soapResponse ?: $this->soapResponse = $this->container->get('besimple.soap.response');
}
/**
* Checks that the given Response is a SoapResponse.
*
* @param Response $response A response to check
*
* @return SoapResponse A valid SoapResponse
*
* @throws InvalidArgumentException if the given Response is not an instance of SoapResponse
*/
protected function checkResponse(Response $response)
{
if (!$response instanceof SoapResponse) {
throw new \InvalidArgumentException('You must return an instance of BeSimple\SoapBundle\Soap\SoapResponse');
}
return $response;
}
private function getWebServiceContext($webservice)
{
if (!$this->container->has('besimple.soap.context.'.$webservice)) {
throw new NotFoundHttpException(sprintf('No webservice with name "%s" found.', $webservice));
}
return $this->container->get('besimple.soap.context.'.$webservice);
}
}