/**
*
* @param XMLAConnectionContext $context
* @param XMLAMetadataRequest $metadataRequest
* @param array $restrictions
*
* @throws
*/
public function generateRequest(XMLAConnectionContext $context, XMLAMetadataRequest $metadataRequest, array $restrictions)
{
$content = "Data";
$buf = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" . "<SOAP-ENV:Envelope\n" . " xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\"\n" . " SOAP-ENV:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\">\n" . " <SOAP-ENV:Body>\n" . " <Discover xmlns=\"urn:schemas-microsoft-com:xml-analysis\"\n" . " SOAP-ENV:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\">\n" . " <RequestType>";
$buf .= $metadataRequest->getName();
$buf .= "</RequestType>\n" . " <Restrictions>\n" . " <RestrictionList>\n";
$restrictedCatalogName = null;
if (!empty($restrictions)) {
foreach ($restrictions as $restriction => $value) {
$buf .= "<{$restriction}>";
$buf .= htmlspecialchars($value);
$buf .= "</{$restriction}>";
// To remind ourselves to generate a <Catalog> restriction
// if the request supports it.
if ($restriction == 'CATALOG_NAME') {
$restrictedCatalogName = $value;
}
}
}
$buf .= " </RestrictionList>\n" . " </Restrictions>\n" . " <Properties>\n" . " <PropertyList>\n";
// Add the datasource node only if this request requires it.
if ($metadataRequest->requiresDatasourceName()) {
$buf .= " <DataSourceInfo>";
$buf .= htmlspecialchars($context->xmlaConnection->getDataSourceInfo());
$buf .= "</DataSourceInfo>";
}
$requestCatalogName = null;
if ($restrictedCatalogName != null && strlen($restrictedCatalogName) > 0) {
$requestCatalogName = $restrictedCatalogName;
}
// If the request requires catalog name, and one wasn't specified in the
// restrictions, use the connection's current catalog.
if ($context->xmlaCatalog != null) {
$requestCatalogName = $context->xmlaCatalog->getName();
}
if ($requestCatalogName == null && $metadataRequest->requiresCatalogName()) {
$requestCatalogName = $context->xmlaConnection->getCatalog();
}
// Add the catalog node only if this request has specified it as a
// restriction.
//
// For low-level objects like cube, the restriction is optional; you can
// specify null to not restrict, "" to match cubes whose catalog name is
// empty, or a string (not interpreted as a wild card). (See
// IOlapDatabaseMetaData.getCubes API doc for more details.) We assume
// that the request provides the restriction only if it is valid.
//
// For high level objects like data source and catalog, the catalog
// restriction does not make sense.
if ($requestCatalogName != null && $metadataRequest->allowsCatalogName()) {
$buf .= PHP_EOL . " <Catalog>";
$buf .= htmlspecialchars($requestCatalogName);
$buf .= "</Catalog>\n";
}
$buf .= PHP_EOL . " <Content>";
$buf .= htmlspecialchars($content);
$buf .= "</Content>\n" . " </PropertyList>\n" . " </Properties>\n" . " </Discover>\n" . "</SOAP-ENV:Body>\n" . "</SOAP-ENV:Envelope>";
return $buf;
}
