If in a web page there is no call to the javascript function ezreco.img() with the proper user_id, then all calls to the template operators used for tracking events and rendered items will always happen with anonymous user_id.

This because ezreco.img is the only way to the to the js object "ezreco" who is the current user id.

Proposed alternative:

• let the php view calculate current reco-user-id without passing it in the url used by js code
• avoid storing user_id in ezreco js object