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 1.1 2004/09/07 10:14:09 rich Exp $
   5  *)
   6
   7 open Apache
   8 open Registry
   9 open Cgi
  10 open Printf
  11
  12 open Cocanwiki
  13
  14 let template = get_template "recent.html"
  15
  16 let max_age = "3 months"
  17
  18 let run r (q : cgi) (dbh : Dbi.connection) (hostid, _) _ =
  19   let sth =
  20     dbh#prepare_cached
  21       "select id, url, url_deleted, title, last_modified_date, logged_ip
  22          from pages
  23         where hostid = ?
  24           and last_modified_date >= current_timestamp - interval ?
  25         order by last_modified_date desc" in
  26   sth#execute [`Int hostid; `String max_age];
  27
  28   let table =
  29     sth#map
  30       (function
  31          | [`Int version; `String url; _; `String title;
  32             `Timestamp last_modified_date; logged_ip] ->
  33              let date = printable_date_time last_modified_date in
  34              let has_logged_ip, logged_ip =
  35                match logged_ip with
  36                    `Null -> false, ""
  37                  | `String ip -> true, ip
  38                  | _ -> assert false in
  39              [ "version", Template.VarString (string_of_int version);
  40                "url", Template.VarString url;
  41                "title", Template.VarString title;
  42                "last_modified_date", Template.VarString date;
  43                "has_logged_ip", Template.VarConditional has_logged_ip;
  44                "logged_ip", Template.VarString logged_ip;
  45                "is_live", Template.VarConditional true ]
  46          | [`Int version; `Null; `String url; `String title;
  47             `Timestamp last_modified_date; logged_ip] ->
  48              let date = printable_date_time last_modified_date in
  49              let has_logged_ip, logged_ip =
  50                match logged_ip with
  51                    `Null -> false, ""
  52                  | `String ip -> true, ip
  53                  | _ -> assert false in
  54              [ "version", Template.VarString (string_of_int version);
  55                "url", Template.VarString url;
  56                "title", Template.VarString title;
  57                "last_modified_date", Template.VarString date;
  58                "has_logged_ip", Template.VarConditional has_logged_ip;
  59                "logged_ip", Template.VarString logged_ip;
  60                "is_live", Template.VarConditional false ]
  61          | _ -> assert false) in
  62
  63   template#table "recent_changes" table;
  64
  65   q#template template
  66
  67 let () =
  68   register_script run