user_is_founder() user_is_founder( $uid, $only_main_founder = false) Parameters $uid $only_main_founder
user_info_save() user_info_save( $user, $is_founder_group = false) Parameters $user $is_founder_group
user_change_welcome_status() user_change_welcome_status( $uid, $welcome_status) Parameters $uid $welcome_status