* sync server with client procession model

* add SwA/MTOM

.gitignore

@@ -1 +1,5 @@
-/vendor
+vendor
+/phpunit.xml
+.buildpath
+.project
+.settings

src/BeSimple/SoapServer/MimeFilter.php

@@ -0,0 +1,138 @@
+<?php
+
+/*
+ * This file is part of the BeSimpleSoapClient.
+ *
+ * (c) Christian Kerl <christian-kerl@web.de>
+ * (c) Francis Besset <francis.besset@gmail.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace BeSimple\SoapServer;
+
+use BeSimple\SoapCommon\Helper;
+use BeSimple\SoapCommon\Mime\MultiPart as MimeMultiPart;
+use BeSimple\SoapCommon\Mime\Parser as MimeParser;
+use BeSimple\SoapCommon\Mime\Part as MimePart;
+use BeSimple\SoapCommon\SoapRequest;
+use BeSimple\SoapCommon\SoapRequestFilter;
+use BeSimple\SoapCommon\SoapResponse;
+use BeSimple\SoapCommon\SoapResponseFilter;
+
+/**
+ * MIME filter.
+ *
+ * @author Andreas Schamberger <mail@andreass.net>
+ */
+class MimeFilter implements SoapRequestFilter, SoapResponseFilter
+{
+    /**
+     * Attachment type.
+     *
+     * @var int Helper::ATTACHMENTS_TYPE_SWA | Helper::ATTACHMENTS_TYPE_MTOM
+     */
+    protected $attachmentType = Helper::ATTACHMENTS_TYPE_SWA;
+
+    /**
+     * Constructor.
+     *
+     * @param int $attachmentType Helper::ATTACHMENTS_TYPE_SWA | Helper::ATTACHMENTS_TYPE_MTOM
+     */
+    public function __construct($attachmentType)
+    {
+        $this->attachmentType = $attachmentType;
+    }
+
+    /**
+     * Reset all properties to default values.
+     */
+    public function resetFilter()
+    {
+        $this->attachmentType = Helper::ATTACHMENTS_TYPE_SWA;
+    }
+
+    /**
+     * Modify the given request XML.
+     *
+     * @param \BeSimple\SoapCommon\SoapRequest $request SOAP request
+     *
+     * @return void
+     */
+    public function filterRequest(SoapRequest $request)
+    {
+        // array to store attachments
+        $attachmentsRecieved = array();
+
+        // check content type if it is a multipart mime message
+        $requestContentType = $request->getContentType();
+        if (false !== stripos($requestContentType, 'multipart/related')) {
+            // parse mime message
+            $headers = array(
+                'Content-Type' => trim($requestContentType),
+            );
+            $multipart = MimeParser::parseMimeMessage($request->getContent(), $headers);
+            // get soap payload and update SoapResponse object
+            $soapPart = $multipart->getPart();
+            // convert href -> myhref for external references as PHP throws exception in this case
+            // http://svn.php.net/viewvc/php/php-src/branches/PHP_5_4/ext/soap/php_encoding.c?view=markup#l3436
+            $content = preg_replace('/href=(?!#)/', 'myhref=', $soapPart->getContent());
+            $request->setContent($content);
+            $request->setContentType($soapPart->getHeader('Content-Type'));
+            // store attachments
+            $attachments = $multipart->getParts(false);
+            foreach ($attachments as $cid => $attachment) {
+                $attachmentsRecieved[$cid] = $attachment;
+            }
+        }
+
+        // add attachments to response object
+        if (count($attachmentsRecieved) > 0) {
+            $request->setAttachments($attachmentsRecieved);
+        }
+    }
+
+    /**
+     * Modify the given response XML.
+     *
+     * @param \BeSimple\SoapCommon\SoapResponse $response SOAP response
+     *
+     * @return void
+     */
+    public function filterResponse(SoapResponse $response)
+    {
+        // get attachments from request object
+        $attachmentsToSend = $response->getAttachments();
+
+        // build mime message if we have attachments
+        if (count($attachmentsToSend) > 0) {
+            $multipart = new MimeMultiPart();
+            $soapPart = new MimePart($response->getContent(), 'text/xml', 'utf-8', MimePart::ENCODING_EIGHT_BIT);
+            $soapVersion = $response->getVersion();
+            // change content type headers for MTOM with SOAP 1.1
+            if ($soapVersion == SOAP_1_1 && $this->attachmentType & Helper::ATTACHMENTS_TYPE_MTOM) {
+                $multipart->setHeader('Content-Type', 'type', 'application/xop+xml');
+                $multipart->setHeader('Content-Type', 'start-info', 'text/xml');
+                $soapPart->setHeader('Content-Type', 'application/xop+xml');
+                $soapPart->setHeader('Content-Type', 'type', 'text/xml');
+            }
+            // change content type headers for SOAP 1.2
+            elseif ($soapVersion == SOAP_1_2) {
+                $multipart->setHeader('Content-Type', 'type', 'application/soap+xml');
+                $soapPart->setHeader('Content-Type', 'application/soap+xml');
+            }
+            $multipart->addPart($soapPart, true);
+            foreach ($attachmentsToSend as $cid => $attachment) {
+                $multipart->addPart($attachment, false);
+            }
+            $response->setContent($multipart->getMimeMessage());
+
+            // TODO
+            $headers = $multipart->getHeadersForHttp();
+            list($name, $contentType) = explode(': ', $headers[0]);
+
+            $response->setContentType($contentType);
+        }
+    }
+}

src/BeSimple/SoapServer/SoapKernel.php

@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of the BeSimpleSoapCommon.
+ *
+ * (c) Christian Kerl <christian-kerl@web.de>
+ * (c) Francis Besset <francis.besset@gmail.com>
+ * (c) Andreas Schamberger <mail@andreass.net>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace BeSimple\SoapServer;
+
+use BeSimple\SoapCommon\SoapKernel as CommonSoapKernel;
+use BeSimple\SoapCommon\SoapRequest;
+use BeSimple\SoapCommon\SoapResponse;
+
+/**
+ * SoapKernel for Server.
+ *
+ * @author Andreas Schamberger <mail@andreass.net>
+ */
+class SoapKernel extends CommonSoapKernel
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function filterRequest(SoapRequest $request)
+    {
+        parent::filterRequest($request);
+
+        $this->attachments = $request->getAttachments();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function filterResponse(SoapResponse $response)
+    {
+        $response->setAttachments($this->attachments);
+        $this->attachments = array();
+
+        parent::filterResponse($response);
+    }
+}

src/BeSimple/SoapServer/SoapRequest.php

@@ -0,0 +1,71 @@
+<?php
+
+/*
+ * This file is part of the BeSimpleSoapClient.
+ *
+ * (c) Christian Kerl <christian-kerl@web.de>
+ * (c) Francis Besset <francis.besset@gmail.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace BeSimple\SoapServer;
+
+use BeSimple\SoapCommon\SoapRequest as CommonSoapRequest;
+use BeSimple\SoapCommon\SoapMessage;
+
+/**
+ * SoapRequest class for SoapClient. Provides factory function for request object.
+ *
+ * @author Andreas Schamberger <mail@andreass.net>
+ */
+class SoapRequest extends CommonSoapRequest
+{
+    /**
+     * Factory function for SoapRequest.
+     *
+     * @param string $content Content
+     * @param string $version SOAP version
+     *
+     * @return BeSimple\SoapClient\SoapRequest
+     */
+    public static function create($content, $version)
+    {
+        $content = is_null($content) ? file_get_contents("php://input") : $content;
+        $location = self::getCurrentUrl();
+        $action = $_SERVER[SoapMessage::SOAP_ACTION_HEADER];
+        $contentType = $_SERVER[SoapMessage::CONTENT_TYPE_HEADER];
+
+        $request = new SoapRequest();
+        // $content is if unmodified from SoapClient not a php string type!
+        $request->setContent((string) $content);
+        $request->setLocation($location);
+        $request->setAction($action);
+        $request->setVersion($version);
+        $request->setContentType($contentType);
+
+        return $request;
+    }
+
+    /**
+     * Builds the current URL from the $_SERVER array.
+     *
+     * @return string
+     */
+    public static function getCurrentUrl()
+    {
+        $url = '';
+        if (isset($_SERVER['HTTPS']) && (strtolower($_SERVER['HTTPS']) === 'on' || $_SERVER['HTTPS'] === '1')) {
+            $url .= 'https://';
+        } else {
+            $url .= 'http://';
+        }
+        $url .= isset( $_SERVER['SERVER_NAME'] ) ? $_SERVER['SERVER_NAME'] : '';
+        if (isset($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] != 80) {
+            $url .= ":{$_SERVER['SERVER_PORT']}";
+        }
+        $url .= isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '';
+        return $url;
+    }
+}

src/BeSimple/SoapServer/SoapResponse.php

@@ -0,0 +1,62 @@
+<?php
+
+/*
+ * This file is part of the BeSimpleSoapClient.
+ *
+ * (c) Christian Kerl <christian-kerl@web.de>
+ * (c) Francis Besset <francis.besset@gmail.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace BeSimple\SoapServer;
+
+use BeSimple\SoapCommon\SoapResponse as CommonSoapResponse;
+use BeSimple\SoapCommon\SoapMessage;
+
+/**
+ * SoapResponse class for SoapClient. Provides factory function for response object.
+ *
+ * @author Andreas Schamberger <mail@andreass.net>
+ */
+class SoapResponse extends CommonSoapResponse
+{
+    /**
+     * Factory function for SoapResponse.
+     *
+     * @param string $content  Content
+     * @param string $location Location
+     * @param string $action   SOAP action
+     * @param string $version  SOAP version
+     *
+     * @return BeSimple\SoapClient\SoapResponse
+     */
+    public static function create($content, $location, $action, $version)
+    {
+        $response = new SoapResponse();
+        $response->setContent($content);
+        $response->setLocation($location);
+        $response->setAction($action);
+        $response->setVersion($version);
+        $contentType = SoapMessage::getContentTypeForVersion($version);
+        $response->setContentType($contentType);
+
+        return $response;
+    }
+
+    /**
+     * Send SOAP response to client.
+     */
+    public function send()
+    {
+        // set Content-Type header
+        header('Content-Type: ' . $this->getContentType());
+        // get content to send
+        $response = $this->getContent();
+        // set Content-Length header
+        header('Content-Length: '. strlen($response));
+        // send response to client
+        echo $response;
+    }
+}

src/BeSimple/SoapServer/SoapServer.php

@@ -12,18 +12,150 @@
 
 namespace BeSimple\SoapServer;
 
+use BeSimple\SoapCommon\Helper;
+use BeSimple\SoapCommon\Converter\MtomTypeConverter;
+use BeSimple\SoapCommon\Converter\SwaTypeConverter;
+
 /**
+ * Extended SoapServer that allows adding filters for SwA, MTOM, ... .
+ *
+ * @author Andreas Schamberger <mail@andreass.net>
  * @author Christian Kerl <christian-kerl@web.de>
  */
 class SoapServer extends \SoapServer
 {
+    /**
+     * Soap version.
+     *
+     * @var int
+     */
+    protected $soapVersion = SOAP_1_1;
+
+    /**
+     * Soap kernel.
+     *
+     * @var \BeSimple\SoapServer\SoapKernel
+     */
+    protected $soapKernel = null;
+
+    /**
+     * Constructor.
+     *
+     * @param string               $wsdl    WSDL file
+     * @param array(string=>mixed) $options Options array
+     */
     public function __construct($wsdl, array $options = array())
     {
+        // store SOAP version
+        if (isset($options['soap_version'])) {
+            $this->soapVersion = $options['soap_version'];
+        }
+        // create soap kernel instance
+        $this->soapKernel = new SoapKernel();
+        // set up type converter and mime filter
+        $this->configureMime($options);
+        // we want the exceptions option to be set
+        $options['exceptions'] = true;
         parent::__construct($wsdl, $options);
     }
 
-    public function handle($soap_request = null)
+    /**
+     * Custom handle method to be able to modify the SOAP messages.
+     *
+     * @param string $request Request string
+     */
+    public function handle($request = null)
     {
-        parent::handle($soap_request);
+        // wrap request data in SoapRequest object
+        $soapRequest = SoapRequest::create($request, $this->soapVersion);
+
+        // handle actual SOAP request
+        $soapResponse = $this->handle2($soapRequest);
+
+        // send SOAP response to client
+        $soapResponse->send();
+    }
+
+    /**
+     * Runs the currently registered request filters on the request, calls the
+     * necessary functions (through the parent's class handle()) and runs the
+     * response filters.
+     *
+     * @param SoapRequest $soapRequest SOAP request object
+     *
+     * @return SoapResponse
+     */
+    public function handle2(SoapRequest $soapRequest)
+    {
+        // run SoapKernel on SoapRequest
+        $this->soapKernel->filterRequest($soapRequest);
+
+        // call parent \SoapServer->handle() and buffer output
+        ob_start();
+        parent::handle($soapRequest->getContent());
+        $response = ob_get_clean();
+
+        // wrap response data in SoapResponse object
+        $soapResponse = SoapResponse::create(
+            $response,
+            $soapRequest->getLocation(),
+            $soapRequest->getAction(),
+            $soapRequest->getVersion()
+        );
+
+        // run SoapKernel on SoapResponse
+        $this->soapKernel->filterResponse($soapResponse);
+
+        return $soapResponse;
+    }
+
+    /**
+     * Get SoapKernel instance.
+     *
+     * @return \BeSimple\SoapServer\SoapKernel
+     */
+    public function getSoapKernel()
+    {
+        return $this->soapKernel;
+    }
+
+    /**
+     * Configure filter and type converter for SwA/MTOM.
+     *
+     * @param array &$options SOAP constructor options array.
+     *
+     * @return void
+     */
+    private function configureMime(array &$options)
+    {
+        if (isset($options['attachment_type']) && Helper::ATTACHMENTS_TYPE_BASE64 !== $options['attachment_type']) {
+            // register mime filter in SoapKernel
+            $mimeFilter = new MimeFilter($options['attachment_type']);
+            $this->soapKernel->registerFilter($mimeFilter);
+            // configure type converter
+            if (Helper::ATTACHMENTS_TYPE_SWA === $options['attachment_type']) {
+                $converter = new SwaTypeConverter();
+                $converter->setKernel($this->soapKernel);
+            } elseif (Helper::ATTACHMENTS_TYPE_MTOM === $options['attachment_type']) {
+                $xmlMimeFilter = new XmlMimeFilter($options['attachment_type']);
+                $this->soapKernel->registerFilter($xmlMimeFilter);
+                $converter = new MtomTypeConverter();
+                $converter->setKernel($this->soapKernel);
+            }
+            // configure typemap
+            if (!isset($options['typemap'])) {
+                $options['typemap'] = array();
+            }
+            $options['typemap'][] = array(
+                'type_name' => $converter->getTypeName(),
+                'type_ns'   => $converter->getTypeNamespace(),
+                'from_xml'  => function($input) use ($converter) {
+                    return $converter->convertXmlToPhp($input);
+                },
+                'to_xml'    => function($input) use ($converter) {
+                    return $converter->convertPhpToXml($input);
+                },
+            );
+        }
     }
 }

src/BeSimple/SoapServer/XmlMimeFilter.php

@@ -0,0 +1,75 @@
+<?php
+
+/*
+ * This file is part of the BeSimpleSoapClient.
+ *
+ * (c) Christian Kerl <christian-kerl@web.de>
+ * (c) Francis Besset <francis.besset@gmail.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace BeSimple\SoapServer;
+
+use BeSimple\SoapCommon\FilterHelper;
+use BeSimple\SoapCommon\Helper;
+use BeSimple\SoapCommon\Mime\MultiPart as MimeMultiPart;
+use BeSimple\SoapCommon\Mime\Parser as MimeParser;
+use BeSimple\SoapCommon\Mime\Part as MimePart;
+use BeSimple\SoapCommon\SoapRequest;
+use BeSimple\SoapCommon\SoapRequestFilter;
+use BeSimple\SoapCommon\SoapResponse;
+use BeSimple\SoapCommon\SoapResponseFilter;
+
+/**
+ * XML MIME filter that fixes the namespace of xmime:contentType attribute.
+ *
+ * @author Andreas Schamberger <mail@andreass.net>
+ */
+class XmlMimeFilter implements SoapResponseFilter
+{
+    /**
+     * Reset all properties to default values.
+     */
+    public function resetFilter()
+    {
+    }
+
+    /**
+     * Modify the given response XML.
+     *
+     * @param \BeSimple\SoapCommon\SoapResponse $response SOAP request
+     *
+     * @return void
+     */
+    public function filterResponse(SoapResponse $response)
+    {
+        // get \DOMDocument from SOAP request
+        $dom = $response->getContentDocument();
+
+        // create FilterHelper
+        $filterHelper = new FilterHelper($dom);
+
+        // add the neccessary namespaces
+        $filterHelper->addNamespace(Helper::PFX_XMLMIME, Helper::NS_XMLMIME);
+
+        // get xsd:base64binary elements
+        $xpath = new \DOMXPath($dom);
+        $xpath->registerNamespace('XOP', Helper::NS_XOP);
+        $query = '//XOP:Include/..';
+        $nodes = $xpath->query($query);
+
+        // exchange attributes
+        if ($nodes->length > 0) {
+            foreach ($nodes as $node) {
+                if ($node->hasAttribute('contentType')) {
+                    $contentType = $node->getAttribute('contentType');
+                    $node->removeAttribute('contentType');
+                    $filterHelper->setAttribute($node, Helper::NS_XMLMIME, 'contentType', $contentType);
+                }
+            }
+        }
+
+    }
+}