/** * Process the request Uri and creates an instance of * RequestDescription from the processed uri. * * @param IService $service Reference to the data service instance. * * @return RequestDescription * * @throws ODataException If any exception occurs while processing the segments * or in case of any version incompatibility. */ public static function process(IService $service) { $host = $service->getHost(); $absoluteRequestUri = $host->getAbsoluteRequestUri(); $absoluteServiceUri = $host->getAbsoluteServiceUri(); $requestUriSegments = array_slice($absoluteRequestUri->getSegments(), $absoluteServiceUri->getSegmentCount()); $segments = SegmentParser::parseRequestUriSegments($requestUriSegments, $service->getProvidersWrapper(), true); $request = new RequestDescription($segments, $absoluteRequestUri, $service->getConfiguration()->getMaxDataServiceVersion(), $host->getRequestVersion(), $host->getRequestMaxVersion()); $kind = $request->getTargetKind(); if ($kind == TargetKind::METADATA() || $kind == TargetKind::BATCH() || $kind == TargetKind::SERVICE_DIRECTORY()) { return $request; } if ($kind == TargetKind::PRIMITIVE_VALUE() || $kind == TargetKind::MEDIA_RESOURCE()) { // http://odata/NW.svc/Orders/$count // http://odata/NW.svc/Orders(123)/Customer/CustomerID/$value // http://odata/NW.svc/Employees(1)/$value // http://odata/NW.svc/Employees(1)/ThumbNail_48X48/$value $request->setContainerName($segments[count($segments) - 2]->getIdentifier()); } else { $request->setContainerName($request->getIdentifier()); } if ($request->getIdentifier() === ODataConstants::URI_COUNT_SEGMENT) { if (!$service->getConfiguration()->getAcceptCountRequests()) { throw ODataException::createBadRequestError(Messages::configurationCountNotAccepted()); } $request->queryType = QueryType::COUNT(); // use of $count requires request DataServiceVersion // and MaxDataServiceVersion greater than or equal to 2.0 $request->raiseResponseVersion(2, 0); $request->raiseMinVersionRequirement(2, 0); } else { if ($request->isNamedStream()) { $request->raiseMinVersionRequirement(3, 0); } else { if ($request->getTargetKind() == TargetKind::RESOURCE()) { if (!$request->isLinkUri()) { $resourceSetWrapper = $request->getTargetResourceSetWrapper(); //assert($resourceSetWrapper != null) $hasNamedStream = $resourceSetWrapper->hasNamedStreams($service->getProvidersWrapper()); $hasBagProperty = $resourceSetWrapper->hasBagProperty($service->getProvidersWrapper()); if ($hasNamedStream || $hasBagProperty) { $request->raiseResponseVersion(3, 0); } } } else { if ($request->getTargetKind() == TargetKind::BAG()) { $request->raiseResponseVersion(3, 0); } } } } return $request; }