public override void OnIncomingTransfer(CallButler.Telecom.TelecomProviderBase telcomProvider, CallButler.Telecom.TransferEventArgs e)
{
if (e.ReplacementLineNumber != 0)
{
// Find the ts interface for the call from this extension to our remote caller
TelecomScriptInterface remoteTsInterface = scriptService.TelecomScriptInterfaces[e.ReplacementLineNumber];
// Find the ts interface for the remote caller
if (remoteTsInterface.ScriptProcessor is TransferConferenceScriptProcessor)
{
TransferConferenceScriptProcessor remoteProcessor = (TransferConferenceScriptProcessor)remoteTsInterface.ScriptProcessor;
int remoteLineNumber = remoteProcessor.callerTsInterface.LineNumber;
remoteProcessor.callerTsInterface = null;
if (scriptService.TelecomScriptInterfaces[remoteLineNumber].ScriptProcessor is TransferConferenceScriptProcessor)
{
remoteTsInterface = scriptService.TelecomScriptInterfaces[remoteLineNumber];
remoteProcessor = (TransferConferenceScriptProcessor)remoteTsInterface.ScriptProcessor;
// Conference the two lines together
remoteProcessor.callerTsInterface = callerTsInterface;
if (callerTsInterface.ScriptProcessor is TransferConferenceScriptProcessor)
((TransferConferenceScriptProcessor)callerTsInterface.ScriptProcessor).callerTsInterface = remoteProcessor.tsInterface;
remoteProcessor.conferenceID = conferenceID;
telcomProvider.AddLineToConference(conferenceID, remoteProcessor.tsInterface.LineNumber);
telcomProvider.RemoveLineFromConference(tsInterface.LineNumber);
// Tell the other caller to stop hold music
callerTsInterface.IMLInterpreter.SignalExternalEvent(TransferConferenceExternalEvents.CALLBUTLERINTERNAL_UnholdCall.ToString());
//this.conferenceID = 0;
this.callerTsInterface = null;
telcomProvider.EndCall(e.ReplacementLineNumber);
telcomProvider.EndCall(tsInterface.LineNumber);
return;
}
}
callerTsInterface.IMLInterpreter.SignalTransferFailure();
}
else
{
TransferCaller(telcomProvider, e.CallingToNumber);
}
}