[mapguide-users] Add Point to Existing Layer

[Jackie Ng]

Have you actually created the feature source pointed to by $featureSourceId ?
(ie. Have you called $featureService->CreateFeatureSource() ?)

- Jackie


gaku wrote:
> 
> Hi all 
> 
> I'm trying to let the user insert a point feature in PHP along with some
> attributes. The feature source is an SDF file and the code was
> translated/modified from the PHP example (draw_line). The user can get the
> X, Y coordinates from another button (works fine). 
> 
> Everything compiles fine and execute well but no feature is added to the
> feature source. I tried with a converted SDF feature source (didnt change
> a thing). 
> 
> Did I miss something ? Did I do something wrong :) 
> 
> Any help would be appreciated 
> 
> here's the code : 
> 
> ------------------------------------------------------------
> 
> try
> 	{
> 		MgInitializeWebTier($webconfigFilePath);
> 
> 		// Get the session information passed from the viewer.
>     	$sessionId = ($_SERVER['REQUEST_METHOD'] ==
> "POST")?$_POST['SESSION']: $_GET['SESSION'];
>     	
>     	// Get the user information using the session id,
> 	    // and set up a connection to the site server.     
> 	    $userInfo = new MgUserInformation($sessionId);
> 	    $siteConnection = new MgSiteConnection();
> 	    $siteConnection->Open($userInfo);
>     
> 	    
> 		$resourceService =
> $siteConnection->CreateService(MgServiceType::ResourceService);
> 		$featureService =
> $siteConnection->CreateService(MgServiceType::FeatureService);		
> 		$featureSourceId = new
> MgResourceIdentifier('Library://Sample/Data/020101Markup.FeatureSource');
> 		
> 		
> 		$map = new MgMap();
> 		$map->Open($resourceService, $mgMapName);
> 		
> 		//$geometryFactory = new MgGeometryFactory();
> 		$wktReaderWriter = new MgWktReaderWriter();
> 		$agfReaderWriter = new MgAgfReaderWriter();
> 		
> 		$geo = $wktReaderWrite->Read("POINT XY ( $x, $y )");
> 		
> 		$geoByteReader = new MgByteReader();
> 		$geoByteReader = $agfReaderWriter->Write($geo);
> 		
> 		$idid = 500;
> 		
> 		$propertyValues = new MgPropertyCollection();
> 		$propertyValues->Add(new MgInt32Property("ID", $idid )); 
> 		$propertyValues->Add(new MgStringProperty(name, 'test'));
> 		$propertyValues->Add(new MgGeometryProperty('Geometry',
> $geoByteReader));	
> 		
> 		$commands = new MgFeatureCommandCollection();
> 		$commands->Add(new MgInsertFeatures('020101Markup', $propertyValues));
> 		$featureService->UpdateFeatures($featureSourceId, $commands, false);
> 	
> 		
> 	}
> 	catch (MgException $e)
> 	{
> 		$errorMsg = $e->GetMessage();
> 		$errorDetail = $e->GetDetails();
> 	}
> 
> 
> -------------------------------end of code -------------
> 
> --Thanks, 
> 
> 
> 

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