ad_scope_error_check

ad_scope_error_check [ default_scope ]

Defined in tcl/ad-scope.tcl

this procedure does scope error checking. if scope is not set in topmost environment, then the scope will be set to the value of default_scope. if scope=group this procedure will check whether group_id is provided and if not it will return error to the user. if scope=table and on_which_table or on_what_id are not provided this procedure will return error to the user. if everything went fine this procedure returns 1. if scope=group and the group_vars_set is not set in the topmost environment, then this procedure will set group_vars_set variables corresponding to the group_id. if scope=user and user_id is not provided, then user_id will be set to the user_id of the visitor if visitor is logged in, otherwise error will be returned to the user.

Parameters:

default_scope (defaults to "public")