BeSimpleSoap/ServiceDefinition/Dumper/WsdlDumper.php

<?php
/*
 * This file is part of the WebServiceBundle.
 *
 * (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 Bundle\WebServiceBundle\ServiceDefinition\Dumper;

use Bundle\WebServiceBundle\ServiceDefinition\Method;
use Bundle\WebServiceBundle\ServiceDefinition\ServiceDefinition;
use Bundle\WebServiceBundle\Util\Assert;

use Zend\Soap\Wsdl;

/**
 * @author Christian Kerl <christian-kerl@web.de>
 */
class WsdlDumper implements DumperInterface
{
    private $definition;

    public function dumpServiceDefinition(ServiceDefinition $definition, array $options = array())
    {
        $options = array_merge(array('endpoint' => ''), $options);

        Assert::thatArgumentNotNull('definition', $definition);

        $this->definition = $definition;
        $wsdl             = new Wsdl($definition->getName(), $definition->getNamespace());
        $port             = $wsdl->addPortType($this->getPortTypeName());
        $binding          = $wsdl->addBinding($this->getBindingName(), 'tns:' . $this->getPortTypeName());

        $wsdl->addSoapBinding($binding, 'rpc');
        $wsdl->addService($this->getServiceName(), $this->getPortName(), 'tns:' . $this->getBindingName(), $options['endpoint']);

        foreach($definition->getMethods() as $method) {
            $requestParts  = array();
            $responseParts = array();

            foreach($method->getArguments() as $argument) {
                $requestParts[$argument->getName()] = $wsdl->getType($argument->getType()->getPhpType());
            }

            if($method->getReturn() !== null) {
                $responseParts['return'] = $wsdl->getType($method->getReturn()->getPhpType());
            }

            $wsdl->addMessage($this->getRequestMessageName($method), $requestParts);
            $wsdl->addMessage($this->getResponseMessageName($method), $responseParts);

            $portOperation = $wsdl->addPortOperation($port, $method->getName(), 'tns:' . $this->getRequestMessageName($method), 'tns:' . $this->getResponseMessageName($method));
            $portOperation->setAttribute('parameterOrder', implode(' ', array_keys($requestParts)));

            $bindingInput = array(
                'parts'         => implode(' ', array_keys($requestParts)),
                'use'           => 'literal',
                'namespace'     => $definition->getNamespace(),
                'encodingStyle' => 'http://schemas.xmlsoap.org/soap/encoding/',
            );
            $bindingOutput = array(
                'parts'         => implode(' ', array_keys($responseParts)),
                'use'           => 'literal',
                'namespace'     => $definition->getNamespace(),
                'encodingStyle' => 'http://schemas.xmlsoap.org/soap/encoding/',
            );

            $bindingOperation = $wsdl->addBindingOperation($binding, $method->getName(), $bindingInput, $bindingOutput);
            $wsdl->addSoapOperation($bindingOperation, $this->getSoapOperationName($method));
        }

        $this->definition = null;

        $wsdl->toDomDocument()->formatOutput = true;

        return $wsdl->toXml();
    }

    protected function getPortName()
    {
        return $this->definition->getName().'Port';
    }

    protected function getPortTypeName()
    {
        return $this->definition->getName().'PortType';
    }

    protected function getBindingName()
    {
        return $this->definition->getName().'Binding';
    }

    protected function getServiceName()
    {
        return $this->definition->getName().'Service';
    }

    protected function getRequestMessageName(Method $method)
    {
        return $method->getName().'Request';
    }

    protected function getResponseMessageName(Method $method)
    {
        return $method->getName().'Response';
    }

    protected function getSoapOperationName(Method $method)
    {
        return $this->definition->getNamespace().$method->getName();
    }
}