Listing 3: posting-add.tcl ad_page_contract { Add a new posting @author Reuven M. Lerner () @date 2002-September-18 } { posting_text:trim } -properties { } # Get the current user's ID set user_id [ad_get_user_id] # Create an SQL query for inserting the new entry set sql "INSERT INTO atf_hello_postings (user_id, posting) VALUES (:user_id, :posting_text)" # Insert the posting db_dml insert_posting $sql ns_returnredirect posting