create a webdav interface for a wiki

I am involving with a project to create a webdav  interface to a wiki. But I
have less knowledge about creating the webdav interface. So can you please
give me an approach for this project. I have no idea about how to create
webdav interface and what should be the architecture of the project. Could
you pleace help me with this concern. At least send me some links that
helpfull to me.
Thank you
Regards
Sameera Ponnamperuma