function MultiGeometryFromSelection($featureSrvc, $map, $selText)
{
$sel = new MgSelection($map, $selText);
$selLayers = $sel->GetLayers();
$geomColl = new MgGeometryCollection();
$agfRW = new MgAgfReaderWriter();
$simplyPolygonOnly = true;
for ($i = 0; $i < $selLayers->GetCount(); $i++) {
$layer = $selLayers->GetItem($i);
$filter = $sel->GenerateFilter($layer, $layer->GetFeatureClassName());
$query = new MgFeatureQueryOptions();
$query->SetFilter($filter);
$featureSource = new MgResourceIdentifier($layer->GetFeatureSourceId());
$features = $featureSrvc->SelectFeatures($featureSource, $layer->GetFeatureClassName(), $query);
if ($features) {
$classDef = $features->GetClassDefinition();
$geomPropName = $classDef->GetDefaultGeometryPropertyName();
$j = 0;
while ($features->ReadNext()) {
$geomReader = $features->GetGeometry($geomPropName);
$geom = $agfRW->Read($geomReader);
$type = $geom->GetGeometryType();
if ($type == MgGeometryType::MultiPolygon || $type == MgGeometryType::CurvePolygon || $type == MgGeometryType::MultiCurvePolygon) {
$simplyPolygonOnly = false;
} else {
if ($type != MgGeometryType::Polygon) {
continue;
}
}
$geomColl->Add($geom);
}
}
}
if ($geomColl->GetCount() == 0) {
return null;
}
$gf = new MgGeometryFactory();
if ($simplyPolygonOnly) {
$polyColl = new MgPolygonCollection();
for ($i = 0; $i < $geomColl->GetCount(); $i++) {
$polyColl->Add($geomColl->GetItem($i));
}
return $gf->CreateMultiPolygon($polyColl);
} else {
return $gf->CreateMultiGeometry($geomColl);
}
}
// Test basic methods
$layerColl = $sel2->GetLayers();
$newLayer = $layerColl->GetItem(0);
echo "First layer selected is " . $newLayer->GetName() . "\n";
echo "BadKey Filter: " . $sel2->GenerateFilter($slayer, "BadKey") . "\n";
$filter = $sel2->GenerateFilter($slayer, "IntKey");
echo "\nString Filter: " . $filter . "\n\n";
$query = new MgFeatureQueryOptions();
$query->AddFeatureProperty("KEY");
$query->AddFeatureProperty("NAME");
$query->SetFilter($filter);
echo "Selected features\n";
$reader = $fsvc->SelectFeatures($id, "IntKey", $query);
while ($reader->ReadNext() == true) {
echo $reader->GetString("NAME") . "\n";
}
echo "MgSelection from Reader\n";
$reader = $fsvc->SelectFeatures($id, "IntKey", $query);
$selection = new MgSelection($map);
$layer1 = $map->GetLayers()->GetItem(0);
$selection->AddFeatures($layer1, $reader, 0);
echo $selection->ToXml();
$envelope = $selection->GetExtents($fsvc);
$ll = $envelope->GetLowerLeftCoordinate();
$ur = $envelope->GetUpperRightCoordinate();
echo "(" . $ll->GetX() . "," . $ll->GetY() . ") - (" . $ur->GetX() . "," . $ur->GetY() . ")\n";
} catch (MgException $exc) {
echo $exc->GetExceptionMessage() . "\n";
echo $exc->GetDetails() . "\n";
}
echo "Done.\n";
include 'Common.php';
if (InitializationErrorOccurred()) {
DisplayInitializationErrorText();
exit;
}
include '../../../common/php/Utilities.php';
include 'Utilities.php';
$selText = "";
GetRequestParameters();
try {
//load the map runtime state
//
$map = new MgMap();
$map->Open($resourceService, $mapName);
// Create the selection set
$selection = new MgSelection($map);
if ($selText != "") {
$selection->FromXml($selText);
}
//now return a data struture which is the same as Query.php
$featureService = $siteConnection->CreateService(MgServiceType::FeatureService);
/* 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);
/*holds selection array*/
$properties = NULL;
$properties->layers = array();
//process
header('Content-type: application/json');
$mapName = $_SERVER['REQUEST_METHOD'] == "POST" ? $_POST['MAPNAME'] : $_GET['MAPNAME'];
try {
// Initialize the Web Extensions and connect to the Server using
// the Web Extensions session identifier stored in PHP session state.
MgInitializeWebTier($webconfigFilePath);
$userInfo = new MgUserInformation($sessionId);
$siteConnection = new MgSiteConnection();
$siteConnection->Open($userInfo);
$resourceService = $siteConnection->CreateService(MgServiceType::ResourceService);
$featureService = $siteConnection->CreateService(MgServiceType::FeatureService);
$queryOptions = new MgFeatureQueryOptions();
$map = new MgMap($siteConnection);
$map->Open($mapName);
// Check for selection data passed via HTTP POST
if (isset($_POST['SELECTION']) && $_POST['SELECTION'] != '') {
$selection = new MgSelection($map, $_POST['SELECTION']);
$selectedLayers = $selection->GetLayers();
} else {
$selectedLayers = 0;
}
if ($selectedLayers) {
include 'bufferfunctions.php';
$bufferRingSize = 100;
// measured in metres
$bufferRingCount = 5;
// Set up some objects for coordinate conversion
$mapWktSrs = $map->GetMapSRS();
$agfReaderWriter = new MgAgfReaderWriter();
$wktReaderWriter = new MgWktReaderWriter();
$coordinateSystemFactory = new MgCoordinateSystemFactory();
$srs = $coordinateSystemFactory->Create($mapWktSrs);
try {
InitializeWebTier();
$cred = new MgUserInformation($sessionId);
$cred->SetClientIp(GetClientIp());
$cred->SetClientAgent(GetClientAgent());
//connect to the site and get an instance of the resoucre service
//
$site = new MgSiteConnection();
$site->Open($cred);
$resourceSrvc = $site->CreateService(MgServiceType::ResourceService);
//load the map runtime state
//
$map = new MgMap();
$map->Open($resourceSrvc, $mapName);
// Create the selection set and save it
$sel = new MgSelection($map);
if ($selText != "") {
$sel->FromXml($selText);
}
$sel->Save($resourceSrvc, $mapName);
if ($queryInfo) {
//Query feature info for the feature in the selection set. This will return the current set
//along with property info
//There must be only one feature in the feature set
$layers = $sel->GetLayers();
if ($layers == null || $layers->GetCount() != 1) {
echo "Error: There must be exactly one feature in the set.";
///NOXLATE dbg report only
return;
}
$layer = $layers->GetItem(0);
echo $onfe->GetStackTrace() . "\n";
if ($featureReader) {
$featureReader->Close();
}
} catch (MgException $e) {
//what should we do with general exceptions?
echo "/*general exception:";
echo "ERROR: " . $e->GetExceptionMessage();
echo $e->GetDetails() . "*/";
if ($featureReader) {
$featureReader->Close();
}
}
}
if ($bExtendSelection) {
$selection = new MgSelection($map);
$queryOptions = new MgFeatureQueryOptions();
$layers = $map->GetLayers();
foreach ($aLayers as $szLayer => $aLayer) {
$oLayer = $layers->GetItem($szLayer);
foreach ($aLayer as $szClass => $aFilter) {
/* get the feature source from the layer */
$featureResId = new MgResourceIdentifier($oLayer->GetFeatureSourceId());
$featureGeometryName = $oLayer->GetFeatureGeometryName();
$szFilter = implode(' OR ', $aFilter);
$queryOptions->setFilter($szFilter);
/* the class that is used for this layer will be used to select
features */
$class = $oLayer->GetFeatureClassName();
/* select the features */
$featureReader = $featureService->SelectFeatures($featureResId, $class, $queryOptions);
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
/*****************************************************************************
* Purpose: clear active selection from the map
*****************************************************************************/
include "Common.php";
if (InitializationErrorOccurred()) {
DisplayInitializationErrorText();
exit;
}
try {
$resourceSrvc = $siteConnection->CreateService(MgServiceType::ResourceService);
$map = new MgMap();
$map->Open($resourceSrvc, $mapName);
$sel = new MgSelection($map);
$sel->Save($resourceSrvc, $mapName);
} catch (MgException $e) {
echo "ERROR: " . $e->GetExceptionMessage() . "\n";
echo $e->GetDetails() . "\n";
echo $e->GetStackTrace() . "\n";
}
public function CreateRuntimeMap($format)
{
$session = $this->app->request->params("session");
$mapDefIdStr = $this->app->request->params("mapdefinition");
$mapName = $this->app->request->params("targetmapname");
$reqFeatures = $this->app->request->params("requestedfeatures");
$iconFormat = $this->app->request->params("iconformat");
$iconWidth = $this->app->request->params("iconwidth");
$iconHeight = $this->app->request->params("iconheight");
$iconsPerScaleRange = $this->app->request->params("iconsperscalerange");
$this->EnsureAuthenticationForSite($session);
$siteConn = new MgSiteConnection();
$siteConn->Open($this->userInfo);
if ($session == null) {
$site = $siteConn->GetSite();
$session = $site->CreateSession();
$this->userInfo = new MgUserInformation($session);
$siteConn->Open($this->userInfo);
}
$mdfId = new MgResourceIdentifier($mapDefIdStr);
if ($mapName == null) {
$mapName = $mdfId->GetName();
}
//Assign default values or coerce existing ones to their expected types
if ($reqFeatures != null) {
$reqFeatures = intval($reqFeatures);
}
if ($iconFormat == null) {
$iconFormat = "PNG";
}
if ($iconWidth == null) {
$iconWidth = 16;
} else {
$iconWidth = intval($iconWidth);
}
if ($iconHeight == null) {
$iconHeight = 16;
} else {
$iconHeight = intval($iconHeight);
}
if ($iconsPerScaleRange == null) {
$iconsPerScaleRange = 25;
} else {
$iconsPerScaleRange = intval($iconsPerScaleRange);
}
if ($format == null) {
$format = "xml";
} else {
$format = strtolower($format);
}
/*
$admin = new MgServerAdmin();
$admin->Open($this->userInfo);
$version = explode(".", $admin->GetSiteVersion());
*/
$version = $this->app->MG_VERSION;
$bCanUseNative = false;
if (intval($version[0]) > 2) {
//3.0 or greater
$bCanUseNative = true;
} else {
if (intval($version[0]) == 2 && intval($version[1]) >= 6) {
//2.6 or greater
$bCanUseNative = true;
}
}
if ($bCanUseNative) {
$req = new MgHttpRequest("");
$param = $req->GetRequestParam();
$param->AddParameter("OPERATION", "CREATERUNTIMEMAP");
//Hmmm, this may violate REST API design, but if we're on MGOS 3.0 or newer, we must return linked tile set
//information to the client if applicable. Meaning this API could return 2 different results depending on the
//underlying MGOS version.
if (intval($version[0]) >= 3) {
$param->AddParameter("VERSION", "3.0.0");
} else {
$param->AddParameter("VERSION", "2.6.0");
}
$param->AddParameter("SESSION", $session);
$param->AddParameter("MAPDEFINITION", $mapDefIdStr);
$param->AddParameter("TARGETMAPNAME", $mapName);
$param->AddParameter("REQUESTEDFEATURES", $reqFeatures);
$param->AddParameter("ICONSPERSCALERANGE", $iconsPerScaleRange);
$param->AddParameter("ICONFORMAT", $iconFormat);
$param->AddParameter("ICONWIDTH", $iconWidth);
$param->AddParameter("ICONHEIGHT", $iconHeight);
if ($format === "json") {
$param->AddParameter("FORMAT", MgMimeType::Json);
} else {
$param->AddParameter("FORMAT", MgMimeType::Xml);
}
$this->ExecuteHttpRequest($req);
} else {
//Shim the response
$resSvc = $siteConn->CreateService(MgServiceType::ResourceService);
$mappingSvc = $siteConn->CreateService(MgServiceType::MappingService);
$map = new MgMap($siteConn);
$map->Create($mdfId, $mapName);
$mapStateId = new MgResourceIdentifier("Session:{$session}//{$mapName}.Map");
$sel = new MgSelection($map);
$sel->Save($resSvc, $mapName);
$map->Save($resSvc, $mapStateId);
$br = $this->DescribeRuntimeMapXml($mapDefIdStr, $map, $session, $mapName, $iconFormat, $iconWidth, $iconHeight, $reqFeatures, $iconsPerScaleRange, $resSvc, $mappingSvc);
if ($format == "json") {
$this->OutputXmlByteReaderAsJson($br);
} else {
$this->OutputByteReader($br);
}
}
}
//finally, creation of the feature source
$sdfParams = new MgCreateSdfParams("LatLong", $srsDefMap, $schema);
$featureSrvc->CreateFeatureSource($dataSourceId, $sdfParams);
//Add layer to map
$layer = new MgLayer($layerDefId, $resourceSrvc);
$layer->SetName($bufferName);
$layer->SetLegendLabel($bufferName);
$layer->SetDisplayInLegend(true);
$layer->SetSelectable(true);
$layers->Insert(0, $layer);
} else {
//data source already exist. clear its content
//
ClearDataSource($featureSrvc, $dataSourceId, $featureName);
}
$sel = new MgSelection($map, $selText);
$selLayers = $sel->GetLayers();
$agfRW = new MgAgfReaderWriter();
$bufferGeometries = new MgGeometryCollection();
$commands = new MgFeatureCommandCollection();
$featId = 0;
$propCollection = new MgBatchPropertyCollection();
$excludedLayers = 0;
$srsDs = null;
$inputGeometries = new MgGeometryCollection();
$bufferFeatures = 0;
$allCompatible = false;
for ($li = 0; $li < $selLayers->GetCount(); $li++) {
$selLayer = $selLayers->GetItem($li);
$inputLayer = false;
$selLayerName = $selLayer->GetName();
function GetSelectionXML()
{
$resourceService = $this->site->CreateService(MgServiceType::ResourceService);
$map = new MgMap();
$map->Open($resourceService, $this->args['MAPNAME']);
$markupLayer = $map->GetLayers()->GetItem('_' . $this->GetMarkupName());
$selection = new MgSelection($map);
$selection->AddFeatureIdInt32($markupLayer, $markupLayer->GetFeatureClassName(), (int) $this->args['MARKUPFEATURE']);
return $selection->ToXML();
}
require_once 'classes/featureinfo.php';
$args = $_SERVER['REQUEST_METHOD'] == "POST" ? $_POST : $_GET;
try {
$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 */
//finally, creation of the feature source
$sdfParams = new MgCreateSdfParams("LatLong", $srsDefMap, $schema);
$featureSrvc->CreateFeatureSource($dataSourceId, $sdfParams);
//Add layer to map
$layer = new MgLayer($layerDefId, $resourceSrvc);
$layer->SetName($bufferName);
$layer->SetLegendLabel($bufferName);
$layer->SetDisplayInLegend(true);
$layer->SetSelectable(true);
$layers->Insert(0, $layer);
} else {
//data source already exist. clear its content
//
ClearDataSource($featureSrvc, $dataSourceId, $featureName);
}
$sel = new MgSelection($map);
$sel->Open($resourceSrvc, $mapName);
$selLayers = $sel->GetLayers();
$agfRW = new MgAgfReaderWriter();
$bufferGeometries = new MgGeometryCollection();
$commands = new MgFeatureCommandCollection();
$featId = 0;
$propCollection = new MgBatchPropertyCollection();
$excludedLayers = 0;
$srsDs = null;
$inputGeometries = new MgGeometryCollection();
$bufferFeatures = 0;
$allCompatible = false;
for ($li = 0; $li < $selLayers->GetCount(); $li++) {
$selLayer = $selLayers->GetItem($li);
$inputLayer = false;
$featureSourceId = new MgResourceIdentifier($featureSourceName);
CreateFeatureSource($map, $featureSourceId, $layerName, $featureService, MgFeatureGeometricType::Surface, $schemaName);
//create the output layer definition of poylgon type
$layerDefinition = "Session:" . $sessionID . "//" . $layerName . ".LayerDefinition";
$layerId = new MgResourceIdentifier($layerDefinition);
BuildLayerContent($resourceService, $layerId, $featureSourceName, $schemaName, $layerName, $fillColor, $borderColor);
$layer = new MGLayer($layerId, $resourceService);
$layer->SetName($layerName);
$layer->SetLegendLabel($layerName);
$layer->SetDisplayInLegend(true);
$layer->SetSelectable(true);
$layers->Insert(0, $layer);
}
//loop through the selection of the input layer. If no selection, select all features
$queryOptions = new MgFeatureQueryOptions();
$selection = new MgSelection($map);
$selection->Open($resourceService, $mapName);
$selLayers = $selection->GetLayers();
/* if we are merging, put all the geometries into
a single geometry collection */
$inputGeometries = new MgGeometryCollection();
/* store the insert commands for creating buffers */
$oCommandsColl = new MgFeatureCommandCollection();
$nCount = $selLayers->GetCount();
for ($i = 0; $i < $nCount; $i++) {
$selLayer = $selLayers->GetItem($i);
$featureClassName = $selLayer->GetFeatureClassName();
$filter = $selection->GenerateFilter($selLayer, $featureClassName);
if ($filter == '') {
continue;
}
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
include 'Common.php';
include '../../common/php/Utilities.php';
include 'Utilities.php';
$selText = "";
GetRequestParameters();
try {
//load the map runtime state
//
$map = new MgMap();
$map->Open($resourceService, $mapName);
// Create the selection set and save it
$selection = new MgSelection($map);
if ($selText != "") {
$selection->FromXml($selText);
}
$selection->Save($resourceService, $mapName);
//now return a data struture which is the same as Query.php
$featureService = $siteConnection->CreateService(MgServiceType::FeatureService);
/* 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);
/*holds selection array*/
$properties = NULL;
$properties->layers = array();
//process
public function UpdateSelectionFromXml($sessionId, $mapName)
{
$this->EnsureAuthenticationForSite($sessionId);
$siteConn = new MgSiteConnection();
$siteConn->Open($this->userInfo);
$resSvc = $siteConn->CreateService(MgServiceType::ResourceService);
$map = new MgMap($siteConn);
$map->Open($mapName);
$xml = trim($this->app->request->getBody());
$selection = new MgSelection($map);
$selection->FromXml($xml);
$selection->Save($resSvc, $mapName);
}
$val = $features->GetInt32($propName);
break;
case MgPropertyType::Int64:
$val = $features->GetInt64($propName);
break;
case MgPropertyType::String:
$val = $features->GetString($propName);
break;
case MgPropertyType::DateTime:
$val = $features->GetDateTime($propName)->ToString();
break;
}
}
// Generate XML to selection this feature
//
$sel = new MgSelection($map);
$idProps = new MgPropertyCollection();
foreach ($idPropNames as $id) {
$idPropType = $features->GetPropertyType($id);
switch ($idPropType) {
case MgPropertyType::Int32:
$idProps->Add(new MgInt32Property($id, $features->GetInt32($id)));
break;
case MgPropertyType::String:
$idProps->Add(new MgStringProperty($id, $features->GetString($id)));
break;
case MgPropertyType::Int64:
$idProps->Add(new MgInt64Property($id, $features->GetInt64($id)));
break;
case MgPropertyType::Double:
$idProps->Add(new MgDoubleProperty($id, $features->GetDouble($id)));
function GetSelectionXML()
{
$resourceService = $this->site->CreateService(MgServiceType::ResourceService);
$map = new MgMap();
$map->Open($resourceService, $this->args['MAPNAME']);
$markupLayer = $map->GetLayers()->GetItem('_' . $this->GetMarkupName());
$selection = new MgSelection($map);
$className = $markupLayer->GetFeatureClassName();
$ids = $this->args['MARKUPFEATURE'];
if (is_array($ids)) {
foreach ($ids as $id) {
$selection->AddFeatureIdInt32($markupLayer, $className, (int) $id);
}
} else {
$selection->AddFeatureIdInt32($markupLayer, $className, (int) $ids);
}
return $selection->ToXML();
}
$mapName = $args['MAPNAME'];
try {
// Initialize the Web Extensions and connect to the Server using
// the Web Extensions session identifier stored in PHP session state.
MgInitializeWebTier($webconfigFilePath);
$userInfo = new MgUserInformation($sessionId);
$siteConnection = new MgSiteConnection();
$siteConnection->Open($userInfo);
$featureService = $siteConnection->CreateService(MgServiceType::FeatureService);
$map = new MgMap($siteConnection);
$map->Open($mapName);
// ----------------------------------------------------------
// Use the following code for AJAX or DWF Viewers
// This requires passing selection data via HTTP POST
if (isset($_POST['SELECTION']) && $_POST['SELECTION'] != '') {
$selection = new MgSelection($map, $_POST['SELECTION']);
$layers = $selection->GetLayers();
} else {
$layers = 0;
}
// ---------------------------------------------------------
// ---------------------------------------------------------
// Use the following code for AJAX Viewers only.
// This does not require passing selection data via HTTP POST.
//
// $selection = new MgSelection($map);
// $selection->Open($resourceService, $mapName);
// $layers = $selection->GetLayers();
// ---------------------------------------------------------
if ($layers) {
$queryOptions = new MgFeatureQueryOptions();
if (InitializationErrorOccurred()) {
DisplayInitializationErrorText();
exit;
}
include '../../../common/php/Utilities.php';
include 'Utilities.php';
$selText = "";
$getExtents = false;
GetRequestParameters();
try {
//load the map runtime state
//
$map = new MgMap();
$map->Open($resourceService, $mapName);
// Create the selection set and save it
$selection = new MgSelection($map);
if ($selText != "") {
$selection->FromXml($selText);
}
$selection->Save($resourceService, $mapName);
//now return a data struture which is the same as Query.php
//process
header('Content-type: application/json');
header('X-JSON: true');
$layers = $selection->GetLayers();
$result = new stdClass();
$result->hasSelection = false;
if ($layers && $layers->GetCount() >= 0) {
$result->hasSelection = true;
$result->extents = new stdClass();
if ($getExtents) {
$featureReader->ReadNext();
$districtGeometryData = $featureReader->GetGeometry('Data');
// Convert the AGF binary data to MgGeometry.
$agfReaderWriter = new MgAgfReaderWriter();
$districtGeometry = $agfReaderWriter->Read($districtGeometryData);
// Create a filter to select the desired features. Combine
// a basic filter and a spatial filter.
$queryOptions = new MgFeatureQueryOptions();
$queryOptions->SetFilter("RNAME LIKE 'SCHMITT%'");
$queryOptions->SetSpatialFilter('SHPGEOM', $districtGeometry, MgFeatureSpatialOperations::Inside);
// Get the features from the feature source,
// turn it into a selection, then save the selection as XML.
$layer = $map->GetLayers()->GetItem('Parcels');
$featureReader = $layer->SelectFeatures($queryOptions);
$layer = $map->GetLayers()->GetItem('Parcels');
$selection = new MgSelection($map);
$selection->AddFeatures($layer, $featureReader, 0);
$selectionXml = $selection->ToXml();
echo 'Selecting parcels owned by Schmitt in District 1';
} catch (MgException $e) {
echo $e->GetExceptionMessage();
echo $e->GetDetails();
}
?>
</body>
<script language="javascript">
<!-- Emit this function and assocate it with the onLoad event for the -->
<!-- page so that it gets executed when this page loads in the -->
function GetSelectionXML()
{
$json = new Services_JSON();
$resourceService = $this->site->CreateService(MgServiceType::ResourceService);
$featureService = $this->site->CreateService(MgServiceType::FeatureService);
$map = new MgMap();
$map->Open($resourceService, $this->args['MAPNAME']);
$layer = $map->GetLayers()->GetItem($this->args['LAYERNAME']);
$resId = new MgResourceIdentifier($layer->GetFeatureSourceId());
$featureClass = $layer->GetFeatureClassName();
$schemaAndClass = explode(":", $featureClass);
$classDef = $featureService->GetClassDefinition($resId, $schemaAndClass[0], $schemaAndClass[1]);
$properties = new MgPropertyCollection();
$idList = $json->decode($this->args['IDLIST']);
foreach ($idList as $key => $value) {
switch ($classDef->GetProperties()->GetItem($key)->GetDataType()) {
case MgPropertyType::Boolean:
$properties->Add(new MgBooleanProperty($key, $value));
break;
case MgPropertyType::Byte:
$properties->Add(new MgByteProperty($key, $value));
break;
case MgPropertyType::Single:
$properties->Add(new MgSingleProperty($key, $value));
break;
case MgPropertyType::Double:
$properties->Add(new MgDoubleProperty($key, $value));
break;
case MgPropertyType::Int16:
$properties->Add(new MgInt16Property($key, $value));
break;
case MgPropertyType::Int32:
$properties->Add(new MgInt32Property($key, $value));
break;
case MgPropertyType::Int64:
$properties->Add(new MgInt64Property($key, $value));
break;
case MgPropertyType::String:
$properties->Add(new MgStringProperty($key, $value));
break;
case MgPropertyType::DateTime:
$properties->Add(new MgDateTimeProperty($key, $value));
break;
case MgPropertyType::Null:
case MgPropertyType::Blob:
case MgPropertyType::Clob:
case MgPropertyType::Feature:
case MgPropertyType::Geometry:
case MgPropertyType::Raster:
break;
}
}
$selection = new MgSelection($map);
$selection->AddFeatureIds($layer, $featureClass, $properties);
return $selection->ToXml();
}
try {
$mappingService = $siteConnection->CreateService(MgServiceType::MappingService);
$featureService = $siteConnection->CreateService(MgServiceType::FeatureService);
// Get a runtime map from a map definition
if (isset($_REQUEST['mapid'])) {
$mapid = $_REQUEST['mapid'];
//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 != "") {
exit;
}
$format = isset($_REQUEST['format']) ? $_REQUEST['format'] : 'PNG';
$layout = isset($_REQUEST['layout']) ? $_REQUEST['layout'] : null;
$scale = isset($_REQUEST['scale']) ? $_REQUEST['scale'] : null;
$imgWidth = isset($_REQUEST['width']) ? $_REQUEST['width'] : null;
$imgHeight = isset($_REQUEST['height']) ? $_REQUEST['height'] : null;
$pageHeight = isset($_REQUEST['pageheight']) ? $_REQUEST['pageheight'] : 11;
$pageWidth = isset($_REQUEST['pagewidth']) ? $_REQUEST['pagewidth'] : 8.5;
$aMargins = isset($_REQUEST['margins']) ? explode(',', $_REQUEST['margins']) : array(0, 0, 0, 0);
try {
$mappingService = $siteConnection->CreateService(MgServiceType::MappingService);
$renderingService = $siteConnection->CreateService(MgServiceType::RenderingService);
$map = new MgMap();
$map->Open($resourceService, $mapName);
$selection = new MgSelection($map);
$selection->Open($resourceService, $mapName);
//get current center as a coordinate
$center = $map->GetViewCenter()->GetCoordinate();
//plot with the passed scale, if provided
$scale = isset($_REQUEST['scale']) ? $_REQUEST['scale'] : $map->GetViewScale();
if ($format == 'DWF') {
$oLayout = null;
if ($layout) {
$layoutId = new MgResourceIdentifier($layout);
$layoutId->Validate();
$oLayout = new MgLayout($layoutId, 'Map', 'meters');
}
$oPlotSpec = new MgPlotSpecification($pageWidth, $pageHeight, MgPageUnitsType::Inches, $aMargins[0], $aMargins[1], $aMargins[2], $aMargins[3]);
$dwfVersion = new MgDwfVersion('6.01', '1.2');
$oImg = $mappingService->GeneratePlot($map, $center, $scale, $oPlotSpec, $oLayout, $dwfVersion);
case MgPropertyType::Int16:
$val = $features->GetInt16($propName);
break;
case MgPropertyType::Int32:
$val = $features->GetInt32($propName);
break;
case MgPropertyType::Int64:
$val = $features->GetInt64($propName);
break;
case MgPropertyType::String:
$val = $features->GetString($propName);
break;
}
// Generate XML to selection this feature
//
$sel = new MgSelection($map);
if ($multiIds) {
throw new SearchError(GetLocalizedString("SEARCHNOMULTIPROP", $locale), $searchError);
} else {
if ($i == 0) {
$idPropType = $features->GetPropertyType($idPropName);
}
switch ($idPropType) {
case MgPropertyType::Int32:
$sel->AddFeatureIdInt32($layer, $featureClassName, $features->GetInt32($idPropName));
break;
case MgPropertyType::String:
$sel->AddFeatureIdString($layer, $featureClassName, $features->GetString($idPropName));
break;
default:
throw new SearchError(FormatMessage("SEARCHTYYPENOTSUP", $locale, array($idPropType)), $searchError);
