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<?php
/*
$Id: nusoapmime.php 46 2007-06-19 07:29:11Z tsigo $
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');
/**
*
* soapclientmime client supporting
* <a href="http://www.w3.org/TR/SOAP-attachments">MIME attachments</a>.
*
* @author Scott Nichol <snichol@sourceforge.net>
* @author Thanks to Guillaume and Henning Reich for posting great attachment code to the mail list
* @version $Id: nusoapmime.php 46 2007-06-19 07:29:11Z tsigo $
* @access public
*/
class soapclientmime extends soapclient {
var $requestAttachments = array();
var $responseAttachments;
var $mimeContentType;
/**
* adds a MIME attachment to the current request.
*
* If the $data parameter contains an empty string, this method will read
* the contents of the file named by the $filename parameter.
*
* If the $cid parameter is false, this method will generate the cid.
*
* @param string $data The data of the attachment
* @param string $filename The filename of the attachment (default is empty string)
* @param string $contenttype The MIME Content-Type of the attachment (default is application/octet-stream)
* @param string $cid The content-id (cid) of the attachment (default is false)
* @return string The content-id (cid) of the attachment
* @access public
*/
function addAttachment($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;
}
/**
* clears the MIME attachments for the current request.
*
* @access public
*/
function clearAttachments() {
$this->requestAttachments = array();
}
/**
* gets the MIME attachments from the current response.
*
* Each array element in the return is an associative array with keys
* data, filename, contenttype, cid. These keys correspond to the parameters
* for addAttachment.
*
* @return array The attachments.
* @access public
*/
function getAttachments() {
return $this->responseAttachments;
}
/**
* gets the HTTP body for the current request.
*
* @param string $soapmsg The SOAP payload
* @return string The HTTP body, which includes the SOAP payload
* @access protected
*/
function getHTTPBody($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);
}
/**
* gets the HTTP content type for the current request.
*
* Note: getHTTPBody must be called before this.
*
* @return string the HTTP content type for the current request.
* @access protected
*/
function getHTTPContentType() {
if (count($this->requestAttachments) > 0) {
return $this->mimeContentType;
}
return parent::getHTTPContentType();
}
/**
* gets the HTTP content type charset for the current request.
* returns false for non-text content types.
*
* Note: getHTTPBody must be called before this.
*
* @return string the HTTP content type charset for the current request.
* @access protected
*/
function getHTTPContentTypeCharset() {
if (count($this->requestAttachments) > 0) {
return false;
}
return parent::getHTTPContentTypeCharset();
}
/**
* processes SOAP message returned from server
*
* @param array $headers The HTTP headers
* @param string $data unprocessed response data from server
* @return mixed value of the message, decoded into a PHP type
* @access protected
*/
function parseResponse($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);
}
}
?>
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