webservice/soap/lib/nusoapmime.php

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<?php
/*
$Id: nusoapmime.php 6577 2005-01-27 16:22:48Z smeyer $

NuSOAP - Web Services Toolkit for PHP

Copyright (c) 2002 NuSphere Corporation

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

If you have any questions or comments, please email:

Dietrich Ayala
dietrich@ganx4.com
http://dietrich.ganx4.com/nusoap

NuSphere Corporation
http://www.nusphere.com

*/

/*require_once('nusoap.php');*/
/* PEAR Mail_MIME library */
require_once('Mail/mimeDecode.php');
require_once('Mail/mimePart.php');

class soapclientmime extends soap_client {
        var $requestAttachments = array();
        var $responseAttachments;
        var $mimeContentType;
        
        function addAttachment($data, $filename = '', $contenttype = 'application/octet-stream', $cid = false) {
                if (! $cid) {
                        $cid = md5(uniqid(time()));
                }

                $info['data'] = $data;
                $info['filename'] = $filename;
                $info['contenttype'] = $contenttype;
                $info['cid'] = $cid;
                
                $this->requestAttachments[] = $info;

                return $cid;
        }

        function clearAttachments() {
                $this->requestAttachments = array();
        }

        function getAttachments() {
                return $this->responseAttachments;
        }

        function getHTTPBody($soapmsg) {
                if (count($this->requestAttachments) > 0) {
                        $params['content_type'] = 'multipart/related';
                        $mimeMessage =& new Mail_mimePart('', $params);
                        unset($params);

                        $params['content_type'] = 'text/xml';
                        $params['encoding']     = '8bit';
                        $params['charset']      = $this->soap_defencoding;
                        $mimeMessage->addSubpart($soapmsg, $params);
                        
                        foreach ($this->requestAttachments as $att) {
                                unset($params);

                                $params['content_type'] = $att['contenttype'];
                                $params['encoding']     = 'base64';
                                $params['disposition']  = 'attachment';
                                $params['dfilename']    = $att['filename'];
                                $params['cid']          = $att['cid'];

                                if ($att['data'] == '' && $att['filename'] <> '') {
                                        if ($fd = fopen($att['filename'], 'rb')) {
                                                $data = fread($fd, filesize($att['filename']));
                                                fclose($fd);
                                        } else {
                                                $data = '';
                                        }
                                        $mimeMessage->addSubpart($data, $params);
                                } else {
                                        $mimeMessage->addSubpart($att['data'], $params);
                                }
                        }

                        $output = $mimeMessage->encode();
                        $mimeHeaders = $output['headers'];
        
                        foreach ($mimeHeaders as $k => $v) {
                                $this->debug("MIME header $k: $v");
                                if (strtolower($k) == 'content-type') {
                                        // PHP header() seems to strip leading whitespace starting
                                        // the second line, so force everything to one line
                                        $this->mimeContentType = str_replace("\r\n", " ", $v);
                                }
                        }
        
                        return $output['body'];
                }

                return parent::getHTTPBody($soapmsg);
        }
        
        function getHTTPContentType() {
                if (count($this->requestAttachments) > 0) {
                        return $this->mimeContentType;
                }
                return parent::getHTTPContentType();
        }
        
        function getHTTPContentTypeCharset() {
                if (count($this->requestAttachments) > 0) {
                        return false;
                }
                return parent::getHTTPContentTypeCharset();
        }

    function parseResponse($headers, $data) {
                $this->debug('Entering parseResponse() for payload of length ' . strlen($data) . ' and type of ' . $headers['content-type']);
                $this->responseAttachments = array();
                if (strstr($headers['content-type'], 'multipart/related')) {
                        $this->debug('Decode multipart/related');
                        $input = '';
                        foreach ($headers as $k => $v) {
                                $input .= "$k: $v\r\n";
                        }
                        $params['input'] = $input . "\r\n" . $data;
                        $params['include_bodies'] = true;
                        $params['decode_bodies'] = true;
                        $params['decode_headers'] = true;
                        
                        $structure = Mail_mimeDecode::decode($params);

                        foreach ($structure->parts as $part) {
                                if (!isset($part->disposition)) {
                                        $this->debug('Have root part of type ' . $part->headers['content-type']);
                                        $return = parent::parseResponse($part->headers, $part->body);
                                } else {
                                        $this->debug('Have an attachment of type ' . $part->headers['content-type']);
                                        $info['data'] = $part->body;
                                        $info['filename'] = isset($part->d_parameters['filename']) ? $part->d_parameters['filename'] : '';
                                        $info['contenttype'] = $part->headers['content-type'];
                                        $info['cid'] = $part->headers['content-id'];
                                        $this->responseAttachments[] = $info;
                                }
                        }
                
                        if (isset($return)) {
                                return $return;
                        }
                        
                        $this->setError('No root part found in multipart/related content');
                        return;
                }
                $this->debug('Not multipart/related');
                return parent::parseResponse($headers, $data);
        }
}
?>