I am building a FB canvas app that has share functionality, my plan is to use FB.ui() dialos for this purpose.
My research came up with two methods of doing this:
- the send dialog which allows sharing as a private message
- the feed dialog which allows sharing on the wall/timeline
however, when i share a link via my time line i get a more the more advanced dialog which allows many different options of sharing (having several options, timeline, friends timeline, group, page or private message) 
My Question: Is there any way of geting the advanced share dialog in my own app?
You can redirect users to the old share pages, or display this in a popup.
This is slightly less flexible than FB.ui – no action links etc. But, it does give you those advanced sharing options.