adding the memberName / memberId to piwik analytics?

[ossipetz]

Hello

In one of the later versions of IPB 4.x direct support for piwik analytics code was added. I'm using piwik together with the forum now for about a year - previously just using the Google Analytics section for piwik.

I've read through the JavaScript API of piwik that it's possible to pass on the member name to piwik to better distinguish known / unique users to visitory:

http://developer.piwik.org/guides/tracking-javascript-guide#user-id

Is it possible to use placeholders in that analytics settings section? What is the safest value for guests and logged in members?

Thanks