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<?php
/**
* This file contains the code for an abstract transport layer.
*
* PHP versions 4 and 5
*
* LICENSE: This source file is subject to version 2.02 of the PHP license,
* that is bundled with this package in the file LICENSE, and is available at
* through the world-wide-web at http://www.php.net/license/2_02.txt. If you
* did not receive a copy of the PHP license and are unable to obtain it
* through the world-wide-web, please send a note to license@php.net so we can
* mail you a copy immediately.
*
* @category Web Services
* @package SOAP
* @author Dietrich Ayala <dietrich@ganx4.com>
* @author Shane Caraveo <Shane@Caraveo.com>
* @author Jan Schneider <jan@horde.org>
* @copyright 2003-2006 The PHP Group
* @license http://www.php.net/license/2_02.txt PHP License 2.02
* @link http://pear.php.net/package/SOAP
*/
require_once 'SOAP/Base.php';
/**
* SOAP Transport Layer
*
* This layer can use different protocols dependant on the endpoint url
* provided.
*
* No knowlege of the SOAP protocol is available at this level.
* No knowlege of the transport protocols is available at this level.
*
* @access public
* @package SOAP
* @author Shane Caraveo <shane@php.net>
* @author Jan Schneider <jan@horde.org>
*/
class SOAP_Transport extends SOAP_Base
{
/**
* Connection endpoint URL.
*
* @var string
*/
var $url = '';
/**
* Array containing urlparts.
*
* @see parse_url()
*
* @var mixed
*/
var $urlparts = null;
/**
* Incoming payload.
*
* @var string
*/
var $incoming_payload = '';
/**
* Outgoing payload.
*
* @var string
*/
var $outgoing_payload = '';
/**
* Request encoding.
*
* @var string
*/
var $encoding = SOAP_DEFAULT_ENCODING;
/**
* Response encoding.
*
* We assume UTF-8 if no encoding is set.
*
* @var string
*/
var $result_encoding = 'UTF-8';
/**
* Decoded attachments from the reponse.
*
* @var array
*/
var $attachments;
/**
* Request User-Agent.
*
* @var string
*/
var $_userAgent = SOAP_LIBRARY_NAME;
/**
* Sends and receives SOAP data.
*
* @access public
* @abstract
*
* @param string Outgoing SOAP data.
* @param array Options.
*
* @return string|SOAP_Fault
*/
function send($msg, $options = null)
{
return $this->_raiseSoapFault('SOAP_Transport::send() not implemented.');
}
function getTransport($url, $encoding = SOAP_DEFAULT_ENCODING)
{
$urlparts = @parse_url($url);
if (!$urlparts['scheme']) {
return SOAP_Base_Object::_raiseSoapFault("Invalid transport URI: $url");
}
if (strcasecmp($urlparts['scheme'], 'mailto') == 0) {
$transport_type = 'SMTP';
} elseif (strcasecmp($urlparts['scheme'], 'https') == 0) {
$transport_type = 'HTTP';
} else {
/* Handle other transport types */
$transport_type = strtoupper($urlparts['scheme']);
}
$transport_class = "SOAP_Transport_$transport_type";
if (!class_exists($transport_class)) {
if (!(@include_once('SOAP/Transport/' . basename($transport_type) . '.php'))) {
return SOAP_Base_Object::_raiseSoapFault("No Transport for {$urlparts['scheme']}");
}
}
if (!class_exists($transport_class)) {
return SOAP_Base_Object::_raiseSoapFault("No Transport class $transport_class");
}
return new $transport_class($url, $encoding);
}
}
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