Hi,

I am writing a module that I want to be able to be called either by client
code or by a webservice method, and I want the module's function to be able
to detect whether it is being called directly from the client, or from the
web service.  The idea is that if it is running in the client space then it
will contact the web service itself and forward the call.

Is there any way that the module can detect where it is being hosted?

Thanks (hopefully) in advance,

David