header("Content-Type: text/xml");
$dom = new DomDocument();
$responseNode = $dom->createElement("response");
$dom->appendChild($responseNode);
// Retrieve request parameters
$renderer = @$_POST["renderer"];
$entitySignature = @$_POST["entitySignature"];
$filterSignature = @$_POST["filterSignature"];
$params = @$_POST["params"];
// encoded with ParamEncoder::encode()
if (!empty($renderer) && !empty($entitySignature)) {
Log::debug("* renderer = {$renderer}");
Log::debug("* entitySignature = {$entitySignature}");
Log::debug("* filterSignature = {$filterSignature}");
// Decode params
$params = ParamEncoder::decode($params);
/*
// Read Blueprints
*/
// Read Entity Blueprint
try {
$entityBP = BlueprintReader::read($entitySignature);
} catch (Exception $e) {
Log::error("{$tag}: Caught Exception reading entity blueprint " . $entitySignature);
// TODO: return error response; do not continue
}
// Read Filter Blueprint
if ($filterSignature != null) {
try {
$filterBP = BlueprintReader::read($filterSignature);
} catch (Exception $e) {
