Showing specific business card from fusion tables to google site

Question

I am creating a Google site that has a user login information at the beginning of it. Once the user logs in, it shows a profile of his information retrieved from a business card in a fusion table. The Issue I am facing is that how can I compare the column filter that has the email name with the email inserted to retrieve the data in a business card layout into this Google site.

Is there some kind of a function in Google apps script that retrieve the username inserted from the control panel so that I can compare it with the one inserted in an 'Email' column in the fusion table.

I have searched in the fusiontables API but could not find anything straight to the point I want.

Answer 1

If you deploy a web app as an Apps Script Gadget in Sites to run as the user, then you can use Session.getActiveUser() in your script to get the information about the user logged in.