set path_info_list [split [ad_conn path_info] "/"]

if {[ns_queryget aggregator_id] eq ""} {
    set aggregator_id [lindex $path_info_list 0]
    ns_set put [ns_getform] aggregator_id $aggregator_id
}

set url [expr {[llength $path_info_list] == 2 ?
               [lindex $path_info_list 1] : "index"}]
rp_internal_redirect "/packages/news-aggregator/www/${url}"