/**
* processes SOAP message returned from server
*
* @param array $headers The HTTP headers
* @param string $data unprocessed response data from server
* @return mixed value of the message, decoded into a PHP type
* @access private
*/
function parseResponse($headers, $data)
{
$this->debug('Entering parseResponse() for data of length ' . strlen($data) . ' and type ' . $headers['content-type']);
if (!strstr($headers['content-type'], 'text/xml')) {
$this->setError('Response not of type text/xml');
return false;
}
if (strpos($headers['content-type'], '=')) {
$enc = str_replace('"', '', substr(strstr($headers["content-type"], '='), 1));
$this->debug('Got response encoding: ' . $enc);
if (eregi('^(ISO-8859-1|US-ASCII|UTF-8)$', $enc)) {
$this->xml_encoding = strtoupper($enc);
} else {
$this->xml_encoding = 'US-ASCII';
}
} else {
// should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
$this->xml_encoding = 'ISO-8859-1';
}
$this->debug('Use encoding: ' . $this->xml_encoding . ' when creating soap_parser');
$parser = new soap_parser($data, $this->xml_encoding, $this->operation, $this->decode_utf8);
// add parser debug data to our debug
$this->appendDebug($parser->getDebug());
// if parse errors
if ($errstr = $parser->getError()) {
$this->setError($errstr);
// destroy the parser object
unset($parser);
return false;
} else {
// get SOAP headers
$this->responseHeaders = $parser->getHeaders();
// get decoded message
$return = $parser->get_response();
// add document for doclit support
$this->document = $parser->document;
// destroy the parser object
unset($parser);
// return decode message
return $return;
}
}
/**
* processes SOAP message received from client
*
* @param array $headers The HTTP headers
* @param string $data unprocessed request data from client
* @return mixed value of the message, decoded into a PHP type
* @access private
*/
function parseRequest($headers, $data)
{
$this->debug('Entering parseRequest() for data of length ' . strlen($data) . ' and type ' . $headers['content-type']);
if (!strstr($headers['content-type'], 'text/xml')) {
$this->setError('Request not of type text/xml');
return false;
}
if (strpos($headers['content-type'], '=')) {
$enc = str_replace('"', '', substr(strstr($headers["content-type"], '='), 1));
$this->debug('Got response encoding: ' . $enc);
if (eregi('^(ISO-8859-1|US-ASCII|UTF-8)$', $enc)) {
$this->xml_encoding = strtoupper($enc);
} else {
$this->xml_encoding = 'US-ASCII';
}
} else {
// should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
$this->xml_encoding = 'ISO-8859-1';
}
$this->debug('Use encoding: ' . $this->xml_encoding . ' when creating soap_parser');
// parse response, get soap parser obj
$parser = new soap_parser($data, $this->xml_encoding, '', $this->decode_utf8);
// parser debug
$this->debug("parser debug: \n" . $parser->getDebug());
// if fault occurred during message parsing
if ($err = $parser->getError()) {
$this->result = 'fault: error in msg parsing: ' . $err;
$this->fault('Client', "error in msg parsing:\n" . $err);
// else successfully parsed request into soapval object
} else {
// get/set methodname
$this->methodURI = $parser->root_struct_namespace;
$this->methodname = $parser->root_struct_name;
$this->debug('methodname: ' . $this->methodname . ' methodURI: ' . $this->methodURI);
$this->debug('calling parser->get_response()');
$this->methodparams = $parser->get_response();
// get SOAP headers
$this->requestHeaders = $parser->getHeaders();
// add document for doclit support
$this->document = $parser->document;
}
}
/**
* parses a request
*
* The following fields are set by this function (when successful)
*
* headers
* request
* xml_encoding
* SOAPAction
* request
* requestSOAP
* methodURI
* methodname
* methodparams
* requestHeaders
* document
*
* This sets the fault field on error
*
* @param string $data XML string
* @access private
*/
function parse_request($data = '')
{
$this->debug('entering parse_request()');
$this->parse_http_headers();
$this->debug('got character encoding: ' . $this->xml_encoding);
// uncompress if necessary
if (isset($this->headers['Content-Encoding']) && $this->headers['Content-Encoding'] != '') {
$this->debug('got content encoding: ' . $this->headers['Content-Encoding']);
if ($this->headers['Content-Encoding'] == 'deflate' || $this->headers['Content-Encoding'] == 'gzip') {
// if decoding works, use it. else assume data wasn't gzencoded
if (function_exists('gzuncompress')) {
if ($this->headers['Content-Encoding'] == 'deflate' && ($degzdata = @gzuncompress($data))) {
$data = $degzdata;
} elseif ($this->headers['Content-Encoding'] == 'gzip' && ($degzdata = gzinflate(substr($data, 10)))) {
$data = $degzdata;
} else {
$this->fault('Client', 'Errors occurred when trying to decode the data');
return;
}
} else {
$this->fault('Client', 'This Server does not support compressed data');
return;
}
}
}
$this->request .= "\r\n" . $data;
$this->requestSOAP = $data;
// parse response, get soap parser obj
$parser = new soap_parser($data, $this->xml_encoding, '', $this->decode_utf8);
// parser debug
$this->debug("parser debug: \n" . $parser->getDebug());
// if fault occurred during message parsing
if ($err = $parser->getError()) {
$this->result = 'fault: error in msg parsing: ' . $err;
$this->fault('Client', "error in msg parsing:\n" . $err);
// else successfully parsed request into soapval object
} else {
// get/set methodname
$this->methodURI = $parser->root_struct_namespace;
$this->methodname = $parser->root_struct_name;
$this->debug('methodname: ' . $this->methodname . ' methodURI: ' . $this->methodURI);
$this->debug('calling parser->get_response()');
$this->methodparams = $parser->get_response();
// get SOAP headers
$this->requestHeaders = $parser->getHeaders();
// add document for doclit support
$this->document = $parser->document;
}
$this->debug('leaving parse_request');
}
