/**
* send the SOAP message
*
* Note: if the operation has multiple return values
* the return value of this method will be an array
* of those values.
*
* @param string $msg a SOAPx4 soapmsg object
* @param string $soapaction SOAPAction value
* @param integer $timeout set connection timeout in seconds
* @param integer $response_timeout set response timeout in seconds
* @return mixed native PHP types.
* @access private
*/
function send($msg, $soapaction = '', $timeout = 0, $response_timeout = 30)
{
$this->checkCookies();
// detect transport
switch (true) {
// http(s)
case ereg('^http', $this->endpoint):
$this->debug('transporting via HTTP');
if ($this->persistentConnection == true && is_object($this->persistentConnection)) {
$http =& $this->persistentConnection;
} else {
$http = new nusoap_transport_http($this->endpoint);
if ($this->persistentConnection) {
$http->usePersistentConnection();
}
}
$http->setContentType($this->getHTTPContentType(), $this->getHTTPContentTypeCharset());
$http->setSOAPAction($soapaction);
if ($this->proxyhost && $this->proxyport) {
$http->setProxy($this->proxyhost, $this->proxyport, $this->proxyusername, $this->proxypassword);
}
if ($this->authtype != '') {
$http->setCredentials($this->username, $this->password, $this->authtype, array(), $this->certRequest);
}
if ($this->http_encoding != '') {
$http->setEncoding($this->http_encoding);
}
$this->debug('sending message, length=' . strlen($msg));
if (ereg('^http:', $this->endpoint)) {
//if(strpos($this->endpoint,'http:')){
$this->responseData = $http->send($msg, $timeout, $response_timeout, $this->cookies);
} elseif (ereg('^https', $this->endpoint)) {
//} elseif(strpos($this->endpoint,'https:')){
//if(phpversion() == '4.3.0-dev'){
//$response = $http->send($msg,$timeout,$response_timeout);
//$this->request = $http->outgoing_payload;
//$this->response = $http->incoming_payload;
//} else
$this->responseData = $http->sendHTTPS($msg, $timeout, $response_timeout, $this->cookies);
} else {
$this->setError('no http/s in endpoint url');
}
$this->request = $http->outgoing_payload;
$this->response = $http->incoming_payload;
$this->appendDebug($http->getDebug());
$this->UpdateCookies($http->incoming_cookies);
// save transport object if using persistent connections
if ($this->persistentConnection) {
$http->clearDebug();
if (!is_object($this->persistentConnection)) {
$this->persistentConnection = $http;
}
}
if ($err = $http->getError()) {
$this->setError('HTTP Error: ' . $err);
return false;
} elseif ($this->getError()) {
return false;
} else {
$this->debug('got response, length=' . strlen($this->responseData) . ' type=' . $http->incoming_headers['content-type']);
return $this->parseResponse($http->incoming_headers, $this->responseData);
}
break;
default:
$this->setError('no transport found, or selected transport is not yet supported!');
return false;
break;
}
}
/**
* parses the wsdl document
*
* @param string $wsdl path or URL
* @access private
*/
function parseWSDL($wsdl = '')
{
if ($wsdl == '') {
$this->debug('no wsdl passed to parseWSDL()!!');
$this->setError('no wsdl passed to parseWSDL()!!');
return false;
}
// parse $wsdl for url format
$wsdl_props = parse_url($wsdl);
if (isset($wsdl_props['scheme']) && ($wsdl_props['scheme'] == 'http' || $wsdl_props['scheme'] == 'https')) {
$this->debug('getting WSDL http(s) URL ' . $wsdl);
// get wsdl
$tr = new nusoap_transport_http($wsdl);
$tr->request_method = 'GET';
$tr->useSOAPAction = false;
if ($this->proxyhost && $this->proxyport) {
$tr->setProxy($this->proxyhost, $this->proxyport, $this->proxyusername, $this->proxypassword);
}
$tr->setEncoding('gzip, deflate');
$wsdl_string = $tr->send('', $this->timeout, $this->response_timeout);
//$this->debug("WSDL request\n" . $tr->outgoing_payload);
//$this->debug("WSDL response\n" . $tr->incoming_payload);
$this->appendDebug($tr->getDebug());
// catch errors
if ($err = $tr->getError()) {
$errstr = 'HTTP ERROR: ' . $err;
$this->debug($errstr);
$this->setError($errstr);
unset($tr);
return false;
}
unset($tr);
$this->debug("got WSDL URL");
} else {
// $wsdl is not http(s), so treat it as a file URL or plain file path
if (isset($wsdl_props['scheme']) && $wsdl_props['scheme'] == 'file' && isset($wsdl_props['path'])) {
$path = isset($wsdl_props['host']) ? $wsdl_props['host'] . ':' . $wsdl_props['path'] : $wsdl_props['path'];
} else {
$path = $wsdl;
}
$this->debug('getting WSDL file ' . $path);
if ($fp = @fopen($path, 'r')) {
$wsdl_string = '';
while ($data = fread($fp, 32768)) {
$wsdl_string .= $data;
}
fclose($fp);
} else {
$errstr = "Bad path to WSDL file {$path}";
$this->debug($errstr);
$this->setError($errstr);
return false;
}
}
$this->debug('Parse WSDL');
// end new code added
// Create an XML parser.
$this->parser = xml_parser_create();
// Set the options for parsing the XML data.
// xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, 0);
// Set the object for the parser.
xml_set_object($this->parser, $this);
// Set the element handlers for the parser.
xml_set_element_handler($this->parser, 'start_element', 'end_element');
xml_set_character_data_handler($this->parser, 'character_data');
// Parse the XML file.
if (!xml_parse($this->parser, $wsdl_string, true)) {
// Display an error message.
$errstr = sprintf('XML error parsing WSDL from %s on line %d: %s', $wsdl, xml_get_current_line_number($this->parser), xml_error_string(xml_get_error_code($this->parser)));
$this->debug($errstr);
$this->debug("XML payload:\n" . $wsdl_string);
$this->setError($errstr);
return false;
}
// free the parser
xml_parser_free($this->parser);
$this->debug('Parsing WSDL done');
// catch wsdl parse errors
if ($this->getError()) {
return false;
}
return true;
}