Forum OpenACS Q&A: Response to Need Chocolate Chip Cookie Recipe

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2: Response to Need Chocolate Chip Cookie Recipe (response to 1)
Posted by Tom Jackson on 03/12/02 05:38 PM

I think ad_get_user_id returns zero for a non logged in user. Use this: 

set user_id [ad_get_user_id]
if {[string match "0" ${user_id}]} {

  # do something
} else {
  # do something else
}