//echo $mapid;
$resourceID = new MgResourceIdentifier($mapid);
$map = new MgMap();
$mapTitle = $resourceID->GetName();
//echo "<br> maname $mapName <br>";
$map->Create($resourceService, $resourceID, $mapTitle);
$mapName = uniqid($mapTitle);
$mapStateId = new MgResourceIdentifier("Session:" . $sessionID . "//" . $mapName . "." . MgResourceType::Map);
//create an empty selection object and store it in the session repository
$sel = new MgSelection($map);
$sel->Save($resourceService, $mapName);
$map->Save($resourceService, $mapStateId);
} else {
$map = new MgMap();
$map->Open($resourceService, $mapName);
$mapTitle = $map->GetName();
$mapid = $map->GetMapDefinition()->ToString();
}
//$sessionId = $map->GetSessionId();
//$mapName = $map->GetName() ;
$extents = $map->GetMapExtent();
@($oMin = $extents->GetLowerLeftCoordinate());
@($oMax = $extents->GetUpperRightCoordinate());
@($srs = $map->GetMapSRS());
if ($srs != "") {
@($csFactory = new MgCoordinateSystemFactory());
@($cs = $csFactory->Create($srs));
@($metersPerUnit = $cs->ConvertCoordinateSystemUnitsToMeters(1.0));
// $unitsType = $cs->GetUnits();
} else {
$metersPerUnit = 1.0;
MgInitializeWebTier($webconfigFilePath);
// Get the session information passed from the viewer.
$args = $_SERVER['REQUEST_METHOD'] == "POST" ? $_POST : $_GET;
$sessionId = $args['SESSION'];
$mapName = $args['MAPNAME'];
// 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);
// Get an instance of the required service(s).
$resourceService = $siteConnection->CreateService(MgServiceType::ResourceService);
// Finished basic initialization.
// --------------------------------------------------//
// Query the spatial reference system used for the map.
$map = new MgMap($siteConnection);
$map->Open($mapName);
$srs = $map->GetMapSRS();
// Format it and display it in the task pane.
echo '<p>Map <strong>' . $map->GetName() . '</strong> uses this reference system: </p>';
$srs = chunk_split($srs, 30);
echo '<pre style="padding: 2px; border: 1px solid black; background-color: #eee">' . $srs . '</pre>';
} catch (MgException $e) {
echo "<p><strong>Error:</strong> ";
echo $e->GetDetails();
echo "</p>";
}
?>
</body>
</html>
