Hi, iam using php with mgos 2.1
can anyboby plz help me for zoom to feature code for php... for ex:i have zoom.php (i called this form weblayout as task pane) i want to enter parcel_id in to text box and in zoom button click it should be select and zoomed in the map. i know mapguide code for this task..(which i have done in .net previously) but the problem is i don't know php and java script can u plz guide me by giving outline of code(i mean to say how to call zoom(),select() in a single button click and how to pass textbox value to the php code... i have seen php examples as well as mapguide sample applications.but iam not getting the exact idea???????? the following are the my code but parcel selection is not working plz help me <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <script language="javascript"> function Zoom1(x,y) { var xval=x; var yval=y; parent.parent.mapFrame.ZoomToView(xval, yval, 2000, true); } function Zoom() { selectionXml = '<?php echo $selectionXml;?>'; parent.parent.mapFrame.SetSelectionXML(selectionXml); } </script> <?php try { include 'utilityfunctions.php'; $webExtensionsDirectory = 'C:\Program Files\OSGeo\MapGuide\Web\\'; $MapGuideServerDirectory = 'C:\Program Files\OSGeo\MapGuide\Server\\'; $viewerFilesDirectory = $webExtensionsDirectory . 'www\viewerfiles\\'; $schemaDirectory = $MapGuideServerDirectory . 'Schema\\'; $webconfigDirectory = $webExtensionsDirectory . 'www\\'; $webconfigFilePath = $webconfigDirectory . 'webconfig.ini'; MgInitializeWebTier($webconfigFilePath); $args = ($_SERVER['REQUEST_METHOD'] == "POST") ? $_POST : $_GET; $sessionId = $args['SESSION']; $mapName = $args['MAPNAME']; $userInfo = new MgUserInformation($sessionId); $siteConnection = new MgSiteConnection(); $siteConnection->Open($userInfo); $resourceService = $siteConnection->CreateService(MgServiceType::ResourceService); $featureService = $siteConnection->CreateService(MgServiceType::FeatureService); $map = new MgMap(); $map->Open($resourceService, 'map'); $layers = $map->GetLayers(); $count = $layers->GetCount(); for ($i = 0; $i < $count; $i++) { $layer = $layers->GetItem($i); } $layerClassName1 = $layer->GetFeatureClassName(); echo $layerClassName1; $FeatureResId = new MgResourceIdentifier("Library://data/resource.FeatureSource"); $queryOptions = new MgFeatureQueryOptions(); $val="PARCEL"; $val1="44142300003000"; echo $val1; $query=$val . "=" . $val1; echo $query; $queryOptions->SetFilter($selectionString); $featureReader = $featureService->SelectFeatures($FeatureResId, $layerClassName1, $queryOptions); $featureReader->ReadNext(); $featureAgfGeometry = $featureReader->GetGeometry('Geometry'); $agfReaderWriter = new MgAgfReaderWriter(); $featureGeometry = $agfReaderWriter->Read($featureAgfGeometry); $centroid = $featureGeometry->GetCentroid(); $mapCenterX = $centroid->GetCoordinate()->GetX(); $mapCenterY = $centroid->GetCoordinate()->GetY(); echo $mapCenterX; echo $mapCenterY; $selection = new MgSelection($map); $selection->AddFeatures($layer, $featureReader, 1); $selectionXml = $selection->ToXml(); } catch (MgException $e) { echo "<p><strong>Error:</strong> "; echo $e->GetDetails(); echo "</p>"; } ?> <html> <head> <title>Zoom Feature</title> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> <meta http-equiv="content-script-type" content="text/javascript"> <meta http-equiv="content-style-type" content="text/css"> <link href="../styles/globalStyles.css" rel="stylesheet" type="text/css"> <link href="../styles/otherStyles.css" rel="stylesheet" type="text/css"> </head> <body> <input type="text" name="id" size="15"> <input type="button" name="button" value="Click" size="10" onclick="Zoom1(<?php echo $mapCenterX;?>,<?php echo $mapCenterY;?>)"> <input type="button" name="button1" value="Select" size="10" onclick="Zoom()"> </body> </html> 1) feature selection is not happing...is there anything wrong in my code???????? 2)i also want to call zoom() and zoom1() functions in a single button click .how to do it??? regards, Padmini G. -- View this message in context: http://n2.nabble.com/Zoom-select-features-problem-tp4708107p4708107.html Sent from the MapGuide Users mailing list archive at Nabble.com. _______________________________________________ mapguide-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapguide-users
