scripts/recent.ml

   1 (* COCANWIKI scripts.
   2  * Written by Richard W.M. Jones <rich@merjis.com>.
   3  * Copyright (C) 2004 Merjis Ltd.
   4  * $Id: recent.ml,v 1.5 2004/09/08 15:46:53 rich Exp $
   5  *)
   6
   7 open Apache
   8 open Registry
   9 open Cgi
  10 open Printf
  11
  12 open Cocanwiki
  13 open Cocanwiki_template
  14 open Cocanwiki_date
  15
  16 let max_age = "3 months"
  17
  18 let run r (q : cgi) (dbh : Dbi.connection) (hostid, _, _) _ =
  19   let template = get_template dbh hostid "recent.html" in
  20
  21   let sth =
  22     dbh#prepare_cached
  23       "select id, url, url_deleted, title, last_modified_date, logged_ip
  24          from pages
  25         where hostid = ?
  26           and last_modified_date >= current_timestamp - interval ?
  27         order by last_modified_date desc" in
  28   sth#execute [`Int hostid; `String max_age];
  29
  30   let table =
  31     sth#map
  32       (function
  33          | [`Int version; `String url; _; `String title;
  34             `Timestamp last_modified_date; logged_ip] ->
  35              let date = printable_date_time last_modified_date in
  36              let has_logged_ip, logged_ip =
  37                match logged_ip with
  38                    `Null -> false, ""
  39                  | `String ip -> true, ip
  40                  | _ -> assert false in
  41              [ "version", Template.VarString (string_of_int version);
  42                "url", Template.VarString url;
  43                "title", Template.VarString title;
  44                "last_modified_date", Template.VarString date;
  45                "has_logged_ip", Template.VarConditional has_logged_ip;
  46                "logged_ip", Template.VarString logged_ip;
  47                "is_live", Template.VarConditional true ]
  48          | [`Int version; `Null; `String url; `String title;
  49             `Timestamp last_modified_date; logged_ip] ->
  50              let date = printable_date_time last_modified_date in
  51              let has_logged_ip, logged_ip =
  52                match logged_ip with
  53                    `Null -> false, ""
  54                  | `String ip -> true, ip
  55                  | _ -> assert false in
  56              [ "version", Template.VarString (string_of_int version);
  57                "url", Template.VarString url;
  58                "title", Template.VarString title;
  59                "last_modified_date", Template.VarString date;
  60                "has_logged_ip", Template.VarConditional has_logged_ip;
  61                "logged_ip", Template.VarString logged_ip;
  62                "is_live", Template.VarConditional false ]
  63          | _ -> assert false) in
  64
  65   template#table "recent_changes" table;
  66
  67   q#template template
  68
  69 let () =
  70   register_script ~restrict:[CanEdit] run