QDomElement getContentMetadataElement( QDomDocument &doc, QgsServerInterface *serverIface, const QgsProject *project )
{
#ifdef HAVE_SERVER_PYTHON_PLUGINS
QgsAccessControl *accessControl = serverIface->accessControls();
#endif
/*
* Adding layer list in ContentMetadata
*/
QDomElement contentMetadataElement = doc.createElement( QStringLiteral( "ContentMetadata" )/*wcs:ContentMetadata*/ );
QStringList wcsLayersId = QgsServerProjectUtils::wcsLayerIds( *project );
for ( int i = 0; i < wcsLayersId.size(); ++i )
{
QgsMapLayer *layer = project->mapLayer( wcsLayersId.at( i ) );
if ( layer->type() != QgsMapLayer::LayerType::RasterLayer )
{
continue;
}
#ifdef HAVE_SERVER_PYTHON_PLUGINS
if ( !accessControl->layerReadPermission( layer ) )
{
continue;
}
#endif
QgsRasterLayer *rLayer = qobject_cast<QgsRasterLayer *>( layer );
QDomElement layerElem = getCoverageOffering( doc, const_cast<QgsRasterLayer *>( rLayer ), true );
contentMetadataElement.appendChild( layerElem );
}
//End
return contentMetadataElement;
}
QDomDocument createDescribeCoverageDocument( QgsServerInterface *serverIface, const QgsProject *project, const QString &version,
const QgsServerRequest &request )
{
Q_UNUSED( version );
QDomDocument doc;
QgsServerRequest::Parameters parameters = request.parameters();
#ifdef HAVE_SERVER_PYTHON_PLUGINS
QgsAccessControl *accessControl = serverIface->accessControls();
#endif
//wcs:WCS_Capabilities element
QDomElement coveDescElement = doc.createElement( QStringLiteral( "CoverageDescription" )/*wcs:CoverageDescription*/ );
coveDescElement.setAttribute( QStringLiteral( "xmlns" ), WCS_NAMESPACE );
coveDescElement.setAttribute( QStringLiteral( "xmlns:xsi" ), QStringLiteral( "http://www.w3.org/2001/XMLSchema-instance" ) );
coveDescElement.setAttribute( QStringLiteral( "xsi:schemaLocation" ), WCS_NAMESPACE + " http://schemas.opengis.net/wcs/1.0.0/describeCoverage.xsd" );
coveDescElement.setAttribute( QStringLiteral( "xmlns:gml" ), GML_NAMESPACE );
coveDescElement.setAttribute( QStringLiteral( "xmlns:xlink" ), QStringLiteral( "http://www.w3.org/1999/xlink" ) );
coveDescElement.setAttribute( QStringLiteral( "version" ), QStringLiteral( "1.0.0" ) );
coveDescElement.setAttribute( QStringLiteral( "updateSequence" ), QStringLiteral( "0" ) );
doc.appendChild( coveDescElement );
//defining coverage name
QString coveNames;
//read COVERAGE
QMap<QString, QString>::const_iterator cove_name_it = parameters.constFind( QStringLiteral( "COVERAGE" ) );
if ( cove_name_it != parameters.constEnd() )
{
coveNames = cove_name_it.value();
}
if ( coveNames.isEmpty() )
{
QMap<QString, QString>::const_iterator cove_name_it = parameters.constFind( QStringLiteral( "IDENTIFIER" ) );
if ( cove_name_it != parameters.constEnd() )
{
coveNames = cove_name_it.value();
}
}
QStringList coveNameList;
if ( !coveNames.isEmpty() )
{
coveNameList = coveNames.split( ',' );
for ( int i = 0; i < coveNameList.size(); ++i )
{
coveNameList.replace( i, coveNameList.at( i ).trimmed() );
}
}
QStringList wcsLayersId = QgsServerProjectUtils::wcsLayerIds( *project );
for ( int i = 0; i < wcsLayersId.size(); ++i )
{
QgsMapLayer *layer = project->mapLayer( wcsLayersId.at( i ) );
if ( !layer )
{
continue;
}
if ( layer->type() != QgsMapLayer::LayerType::RasterLayer )
{
continue;
}
#ifdef HAVE_SERVER_PYTHON_PLUGINS
if ( !accessControl->layerReadPermission( layer ) )
{
continue;
}
#endif
QString name = layer->name();
if ( !layer->shortName().isEmpty() )
name = layer->shortName();
name = name.replace( ' ', '_' );
if ( coveNameList.size() == 0 || coveNameList.contains( name ) )
{
QgsRasterLayer *rLayer = qobject_cast<QgsRasterLayer *>( layer );
coveDescElement.appendChild( getCoverageOffering( doc, const_cast<QgsRasterLayer *>( rLayer ), project ) );
}
}
return doc;
}