$responseType = 'text/plain'; $response = ''; $site = new MgSiteConnection(); $site->Open(new MgUserInformation($args['SESSION'])); $resourceService = $site->CreateService(MgServiceType::ResourceService); $featureService = $site->CreateService(MgServiceType::FeatureService); $layerName = $args['LAYERNAME']; $mapName = $args['MAPNAME']; $map = new MgMap($site); $map->Open($mapName); $layer = $map->GetLayers()->GetItem($layerName); $className = $layer->GetFeatureClassName(); $selection = new MgSelection($map); $selection->Open($resourceService, $mapName); $properties = new stdClass(); if ($selection->Contains($layer, $className)) { $featureReader = $selection->GetSelectedFeatures($layer, $className, new MgStringCollection()); /* Get the map SRS - we use this to convert distances */ $srsFactory = new MgCoordinateSystemFactory(); //safely get an SRS ... (in Utilities) $srsDefMap = GetMapSRS($map); $srsMap = $srsFactory->Create($srsDefMap); $featureResId = new MgResourceIdentifier($layer->GetFeatureSourceId()); $spatialContext = $featureService->GetSpatialContexts($featureResId, true); $srsLayerWkt = false; if ($spatialContext != null && $spatialContext->ReadNext() != null) { $srsLayerWkt = $spatialContext->GetCoordinateSystemWkt(); /* skip this layer if the srs is empty */ } if ($srsLayerWkt == null) { $srsLayerWkt = $srsDefMap;