void UPnpCDS::HandleSearch( HTTPRequest *pRequest )
{
UPnpCDSExtensionResults *pResult = NULL;
UPnpCDSRequest request;
UPnPResultCode eErrorCode = UPnPResult_InvalidAction;
QString sErrorDesc = "";
short nNumberReturned = 0;
short nTotalMatches = 0;
short nUpdateID = 0;
QString sResultXML;
request.m_sObjectId = pRequest->m_mapParams[ "ObjectID" ];
request.m_sContainerID = pRequest->m_mapParams[ "ContainerID" ];
request.m_sFilter = pRequest->m_mapParams[ "Filter" ];
request.m_nStartingIndex = pRequest->m_mapParams[ "StartingIndex" ].toLong();
request.m_nRequestedCount = pRequest->m_mapParams[ "RequestedCount"].toLong();
request.m_sSortCriteria = pRequest->m_mapParams[ "SortCriteria" ];
request.m_sSearchCriteria = pRequest->m_mapParams[ "SearchCriteria"];
VERBOSE(VB_UPNP, QString("UPnpCDS::HandleSearch ObjectID=%1, ContainerId=%2")
.arg(request.m_sObjectId)
.arg(request.m_sContainerID));
// ----------------------------------------------------------------------
// Break the SearchCriteria into it's parts
// -=>TODO: This DOES NOT handle ('s or other complex expressions
// ----------------------------------------------------------------------
QRegExp rMatch( "\\b(or|and)\\b" );
rMatch.setCaseSensitive( FALSE );
request.m_sSearchList = QStringList::split( rMatch, request.m_sSearchCriteria );
request.m_sSearchClass = "object"; // Default to all objects.
// ----------------------------------------------------------------------
// -=>TODO: Need to process all expressions in searchCriteria... for now,
// Just focus on the "upnp:class derivedfrom" expression
// ----------------------------------------------------------------------
for ( QStringList::Iterator it = request.m_sSearchList.begin();
it != request.m_sSearchList.end();
++it )
{
if ( (*it).contains( "upnp:class derivedfrom", FALSE ) > 0)
{
QStringList sParts = QStringList::split( ' ', *it );
if (sParts.count() > 2)
{
request.m_sSearchClass = sParts[2].stripWhiteSpace();
request.m_sSearchClass.remove( '"' );
break;
}
}
}
// ----------------------------------------------------------------------
VERBOSE(VB_UPNP,QString("UPnpCDS::ProcessRequest \n"
": url = %1 \n"
": Method = %2 \n"
": ObjectId = %3 \n"
": SearchCriteria = %4 \n"
": Filter = %5 \n"
": StartingIndex = %6 \n"
": RequestedCount = %7 \n"
": SortCriteria = %8 \n"
": SearchClass = %9" )
.arg( pRequest->m_sBaseUrl )
.arg( pRequest->m_sMethod )
.arg( request.m_sObjectId )
.arg( request.m_sSearchCriteria)
.arg( request.m_sFilter )
.arg( request.m_nStartingIndex )
.arg( request.m_nRequestedCount)
.arg( request.m_sSortCriteria )
.arg( request.m_sSearchClass ));
UPnpCDSExtension *pExtension = m_extensions.first();
//bool bSearchDone = false;
while (( pExtension != NULL ) && (pResult == NULL))
{
//VERBOSE(VB_UPNP, QString("UPNP Search : Searching for : %1 / ObjectID : %2").arg(pExtension->m_sExtensionId).arg(request.m_sObjectId));
pResult = pExtension->Search( &request );
pExtension = m_extensions.next();
}
if (pResult != NULL)
{
eErrorCode = pResult->m_eErrorCode;
sErrorDesc = pResult->m_sErrorDesc;
if (eErrorCode == UPnPResult_Success)
{
nNumberReturned = pResult->m_List.count();
nTotalMatches = pResult->m_nTotalMatches;
nUpdateID = pResult->m_nUpdateID;
sResultXML = pResult->GetResultXML();
//bSearchDone = true;
}
delete pResult;
}
// nUpdateID = 0;
//VERBOSE(VB_UPNP,sResultXML);
if (eErrorCode == UPnPResult_Success)
{
NameValueList list;
QString sResults = DIDL_LITE_BEGIN;
sResults += sResultXML;
sResults += DIDL_LITE_END;
list.append( new NameValue( "Result" , sResults ));
list.append( new NameValue( "NumberReturned", QString::number( nNumberReturned )));
list.append( new NameValue( "TotalMatches" , QString::number( nTotalMatches )));
list.append( new NameValue( "UpdateID" , QString::number( nUpdateID )));
pRequest->FormatActionResponse( &list );
}
else
UPnp::FormatErrorResponse( pRequest, eErrorCode, sErrorDesc );
}
void UPnpCDS::HandleSearch( HTTPRequest *pRequest )
{
UPnpCDSExtensionResults *pResult = NULL;
UPnpCDSRequest request;
UPnPResultCode eErrorCode = UPnPResult_InvalidAction;
QString sErrorDesc = "";
short nNumberReturned = 0;
short nTotalMatches = 0;
short nUpdateID = 0;
QString sResultXML;
DetermineClient( pRequest, &request );
request.m_sObjectId = pRequest->m_mapParams[ "ObjectID" ];
request.m_sContainerID = pRequest->m_mapParams[ "ContainerID" ];
request.m_sFilter = pRequest->m_mapParams[ "Filter" ];
request.m_nStartingIndex = pRequest->m_mapParams[ "StartingIndex" ].toLong();
request.m_nRequestedCount = pRequest->m_mapParams[ "RequestedCount"].toLong();
request.m_sSortCriteria = pRequest->m_mapParams[ "SortCriteria" ];
request.m_sSearchCriteria = pRequest->m_mapParams[ "SearchCriteria"];
VERBOSE(VB_UPNP, QString("UPnpCDS::HandleSearch ObjectID=%1, ContainerId=%2")
.arg(request.m_sObjectId)
.arg(request.m_sContainerID));
// ----------------------------------------------------------------------
// Break the SearchCriteria into it's parts
// -=>TODO: This DOES NOT handle ('s or other complex expressions
// ----------------------------------------------------------------------
QRegExp rMatch( "\\b(or|and)\\b" );
rMatch.setCaseSensitivity(Qt::CaseInsensitive);
request.m_sSearchList = request.m_sSearchCriteria.split(
rMatch, QString::SkipEmptyParts);
request.m_sSearchClass = "object"; // Default to all objects.
// ----------------------------------------------------------------------
// -=>TODO: Need to process all expressions in searchCriteria... for now,
// Just focus on the "upnp:class derivedfrom" expression
// ----------------------------------------------------------------------
for ( QStringList::Iterator it = request.m_sSearchList.begin();
it != request.m_sSearchList.end();
++it )
{
if ((*it).contains("upnp:class derivedfrom", Qt::CaseInsensitive))
{
QStringList sParts = (*it).split(' ', QString::SkipEmptyParts);
if (sParts.count() > 2)
{
request.m_sSearchClass = sParts[2].trimmed();
request.m_sSearchClass.remove( '"' );
break;
}
}
}
// ----------------------------------------------------------------------
VERBOSE(VB_UPNP,QString("UPnpCDS::ProcessRequest \n"
": url = %1 \n"
": Method = %2 \n"
": ObjectId = %3 \n"
": SearchCriteria = %4 \n"
": Filter = %5 \n"
": StartingIndex = %6 \n"
": RequestedCount = %7 \n"
": SortCriteria = %8 \n"
": SearchClass = %9" )
.arg( pRequest->m_sBaseUrl )
.arg( pRequest->m_sMethod )
.arg( request.m_sObjectId )
.arg( request.m_sSearchCriteria)
.arg( request.m_sFilter )
.arg( request.m_nStartingIndex )
.arg( request.m_nRequestedCount)
.arg( request.m_sSortCriteria )
.arg( request.m_sSearchClass ));
//bool bSearchDone = false;
UPnpCDSExtensionList::iterator it = m_extensions.begin();
for (; (it != m_extensions.end()) && !pResult; ++it)
pResult = (*it)->Search(&request);
if (pResult != NULL)
{
eErrorCode = pResult->m_eErrorCode;
sErrorDesc = pResult->m_sErrorDesc;
if (eErrorCode == UPnPResult_Success)
{
FilterMap filter = (FilterMap) request.m_sFilter.split(',');
nNumberReturned = pResult->m_List.count();
nTotalMatches = pResult->m_nTotalMatches;
nUpdateID = pResult->m_nUpdateID;
sResultXML = pResult->GetResultXML(filter);
//bSearchDone = true;
}
delete pResult;
}
// nUpdateID = 0;
//VERBOSE(VB_UPNP,sResultXML);
if (eErrorCode == UPnPResult_Success)
{
NameValues list;
QString sResults = DIDL_LITE_BEGIN;
sResults += sResultXML;
sResults += DIDL_LITE_END;
list.push_back(NameValue("Result", sResults));
list.push_back(NameValue("NumberReturned", nNumberReturned));
list.push_back(NameValue("TotalMatches", nTotalMatches));
list.push_back(NameValue("UpdateID", nUpdateID));
pRequest->FormatActionResponse(list);
}
else
UPnp::FormatErrorResponse( pRequest, eErrorCode, sErrorDesc );
}