/**
* Sends a soap message and returns the response object.
* NB: we define extra headers here and not in request obj because here we
* switch between soap 1.1 and 1.2 protocols in the client - but we need
* the request's name+ns for creating the soap 1.1 header...
* This could be probably be pushed down unto the request anyway
* @param ggSOAPRequest $request
* @return ggSOAPResponse
* @todo raise an error if the request is not a soap one and has no ->ns() method
*/
function send($request)
{
if ($this->SoapVersion != 0) {
$request->setSOAPVersion($this->SoapVersion);
}
return parent::send($request);
}
/**
Returns the payload for the response.
*/
function payload()
{
$doc = new DOMDocument('1.0', 'utf-8');
$doc->name = "eZSOAP message";
$root = $doc->createElementNS(ggSOAPRequest::ENV, ggSOAPRequest::ENV_PREFIX . ':Envelope');
$root->setAttribute('xmlns:' . ggSOAPRequest::XSI_PREFIX, ggSOAPRequest::SCHEMA_INSTANCE);
$root->setAttribute('xmlns:' . ggSOAPRequest::XSD_PREFIX, ggSOAPRequest::SCHEMA_DATA);
$root->setAttribute('xmlns:' . ggSOAPRequest::ENC_PREFIX, ggSOAPRequest::ENC);
// add the body
$body = $doc->createElement(ggSOAPRequest::ENV_PREFIX . ':Body');
$root->appendChild($body);
// Check if it's a fault
if ($this->Value instanceof ggWebservicesFault || $this->Value instanceof eZSOAPFault) {
$fault = $doc->createElement(ggSOAPRequest::ENV_PREFIX . ':Fault');
$faultCodeNode = $doc->createElement("faultcode", $this->Value->faultCode());
$fault->appendChild($faultCodeNode);
$faultStringNode = $doc->createElement("faultstring", $this->Value->faultString());
$fault->appendChild($faultStringNode);
$body->appendChild($fault);
} else {
// add the response
$responseName = $this->Name . "Response";
$response = $doc->createElement($responseName);
$response->prefix = "resp";
$response->setAttribute('xmlns:' . "resp", $this->ns);
$return = $doc->createElement("return");
$return->prefix = "resp";
$value = ggSOAPRequest::encodeValue($doc, "return", $this->Value);
$response->appendChild($value);
$body->appendChild($response);
}
$doc->appendChild($root);
return $doc->saveXML();
}
/**
* Encodes a PHP variable into a SOAP datatype.
* @todo move this logic into ggWSDLParser class
* @param DOMDocument $doc
* @param string $name
* @param mixed $value
* @return DOMElement|false
*/
static function encodeValue($doc, $name, $value)
{
switch (gettype($value)) {
case "string":
$node = $doc->createElement($name, $value);
$node->setAttribute(ggSOAPRequest::XSI_PREFIX . ':type', ggSOAPRequest::XSD_PREFIX . ':string');
return $node;
break;
case "boolean":
$node = $doc->createElement($name, $value ? 'true' : 'false');
$node->setAttribute(ggSOAPRequest::XSI_PREFIX . ':type', ggSOAPRequest::XSD_PREFIX . ':boolean');
return $node;
break;
case "integer":
$node = $doc->createElement($name, $value);
$node->setAttribute(ggSOAPRequest::XSI_PREFIX . ':type', ggSOAPRequest::XSD_PREFIX . ':int');
return $node;
break;
case "double":
$node = $doc->createElement($name, $value);
$node->setAttribute(ggSOAPRequest::XSI_PREFIX . ':type', ggSOAPRequest::XSD_PREFIX . ':float');
return $node;
break;
case "array":
$arrayCount = count($value);
$isStruct = false;
// Check for struct
$i = 0;
foreach ($value as $key => $val) {
if ($i !== $key) {
$isStruct = true;
break;
}
$i++;
}
if ($isStruct == true) {
$node = $doc->createElement($name);
$node->setAttribute(ggSOAPRequest::XSI_PREFIX . ':type', ggSOAPRequest::ENC_PREFIX . ':SOAPStruct');
foreach ($value as $key => $val) {
$subNode = ggSOAPRequest::encodeValue($doc, (string) $key, $val);
$node->appendChild($subNode);
}
return $node;
} else {
$node = $doc->createElement($name);
$node->setAttribute(ggSOAPRequest::XSI_PREFIX . ':type', ggSOAPRequest::ENC_PREFIX . ':Array');
$node->setAttribute(ggSOAPRequest::ENC_PREFIX . ':arrayType', ggSOAPRequest::XSD_PREFIX . ":string[{$arrayCount}]");
foreach ($value as $arrayItem) {
$subNode = ggSOAPRequest::encodeValue($doc, "item", $arrayItem);
$node->appendChild($subNode);
}
return $node;
}
break;
}
return false;
}
