private function processResponse($m)
{
$dom = $m->dom;
$headerNode = $m->headerNode;
$originalMsgId = $m->msgId;
$this->originalMsgId = $m->msgId;
$originalSourceId = $m->sourceId;
$version = $m->version;
$this->originalSourceId = $originalSourceId;
$this->originalMsgId = $originalMsgId;
$validSourceId = Agent::checkSourceId($originalSourceId);
if (!$validSourceId) {
RegisterError::invalidSourceId($agent->sourceId, $originalMsgId);
exit;
} else {
$agent = new Agent($originalSourceId);
if (!$agent->isRegistered()) {
RegisterError::notRegisteredError($originalSourceId, $originalMsgId);
exit;
} else {
$msgId = $dom->getElementsByTagName('SIF_RequestMsgId')->item(0)->nodeValue;
if (!RequestObject::validRequestMsgId($msgId)) {
RequestError::invalidMsgId($originalSourceId, $originalMsgId);
} else {
$requestObject = new RequestObject($msgId);
$sifResponseNode = $dom->getElementsByTagName('SIF_Response')->item(0);
$size = strlen($dom->saveXML($sifResponseNode));
if (!$requestObject->compareBufferSize($size)) {
$categoryCode = "8";
$sifCode = "11";
$shortDesc = "Response Error";
$longDesc = "SIF_Response is larger than requested SIF_MaxBufferSize";
$this->createResponseError($agent, $msgId, $categoryCode, $sifCode, $shortDesc, $longDesc);
SifLogEntry::CreateSifLogEvents($dom->saveXml($headerNode), 4, 2, 'Invalid buffersize for response to agent ' . $agent->sourceId . ' request');
RequestError::invalidBufferSize($originalSourceId, $originalMsgId);
} else {
$destinationId = $dom->getElementsByTagName('SIF_DestinationId')->item(0)->nodeValue;
if (!$requestObject->compareDestinationId($destinationId)) {
$categoryCode = "8";
$sifCode = "14";
$shortDesc = "Response Error";
$longDesc = "SIF_DestinationId does not match SIF_SourceId from SIF_Request";
$this->createResponseError($agent, $msgId, $categoryCode, $sifCode, $shortDesc, $longDesc);
SifLogEntry::CreateSifLogEvents($dom->saveXml($headerNode), 4, 1, 'Invalid destinationId for response to agent ' . $agent->sourceId . ' request');
RequestError::invalidDestination($originalSourceId, $originalMsgId);
} else {
if (RequestObject::validMessageVersion($msgId, $version)) {
if (ResponseObject::responseExist($msgId)) {
$responseObject = new ResponseObject($msgId);
$packetNum = $dom->getElementsByTagName('SIF_PacketNumber')->item(0)->nodeValue;
if ($packetNum != $responseObject->nextPacketNum) {
$categoryCode = "8";
$sifCode = "12";
$shortDesc = "SIF_PacketNumber is invalid in SIF_Response";
$longDesc = 'Invalid packet number of ' . $packetNum . ' was expecting ' . $responseObject->nextPacketNum . 'for response to agent ' . $agent->sourceId . ' request';
//$this->createResponseError($agent, $msgId, $categoryCode, $sifCode, $shortDesc, $longDesc);
RequestError::invalidPacketNum($originalSourceId, $originalMsgId, $longDesc);
} else {
$this->setupResponseOld($agent, $msgId, $responseObject);
}
} else {
$packetNum = $dom->getElementsByTagName('SIF_PacketNumber')->item(0)->nodeValue;
if ($packetNum != 1) {
$categoryCode = "8";
$sifCode = "12";
$shortDesc = "Response Error";
$longDesc = 'Invalid packet number of ' . $packetNum . ' was expecting 1 for response to agent ' . $agent->sourceId . ' request';
RequestError::invalidPacketNum($originalSourceId, $originalMsgId, $longDesc);
} else {
$this->setupResponseNew($agent, $msgId, $m);
}
//check if packetnum is 1
}
//check if response with more packets
} else {
$categoryCode = "8";
$sifCode = "13";
$shortDesc = "Response Error";
$longDesc = "SIF_Response does not match any SIF_Version from SIF_Request.";
$this->createResponseError($agent, $msgId, $categoryCode, $sifCode, $shortDesc, $longDesc);
RequestError::invalidVersion($originalSourceId, $originalMsgId);
}
//check if version is valid
}
// check if valid destination
}
//check if valid buffer
}
//check if valid request message id
}
//check if registered
}
//check sourceId
}
