+(* COCANWIKI - a wiki written in Objective CAML.
+ * Written by Richard W.M. Jones <rich@merjis.com>.
+ * Copyright (C) 2004 Merjis Ltd.
+ * $Id: sitemap_rss.ml,v 1.1 2006/09/22 10:50:38 rich Exp $
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *)
+
+open Apache
+open Registry
+open Cgi
+open Printf
+
+open Cocanwiki
+open Cocanwiki_template
+open Cocanwiki_date
+open Cocanwiki_strings
+
+let run r (q : cgi) dbh hostid {hostname = hostname} _ =
+ let template = get_template dbh hostid "sitemap_rss.xml" in
+
+ template#set "hostname" hostname;
+
+ (* Pull out all the current pages, and a bit of content from each. *)
+ let rows = PGSQL(dbh)
+ "select p.url, p.url = 'index', p.title, p.description,
+ p.last_modified_date, (select content from contents
+ where pageid = p.id
+ order by ordering limit 1) as content
+ from pages p
+ where p.hostid = $hostid and p.url is not null
+ and p.redirect is null
+ order by 2 desc, 3, 1" in
+
+ let table =
+ List.map
+ (function
+ | (Some url, Some is_index, title, description,
+ last_modified_date, content) ->
+ let url = if is_index then "" else url in
+ let date = printable_date_time last_modified_date in
+ [ "url", Template.VarString url;
+ "title", Template.VarString title;
+ "description", Template.VarString description;
+ "last_modified_date", Template.VarString date;
+ "has_content", Template.VarConditional (content <> None);
+ "content", Template.VarString
+ (match content with
+ | None -> ""
+ | Some c ->
+ truncate 160
+ (Wikilib.text_of_xhtml
+ (Wikilib.xhtml_of_content r dbh hostid c))) ]
+ | _ -> assert false) rows in
+
+ template#table "sitemap" table;
+
+ q#template ~content_type:"application/rss+xml" template
+
+let () =
+ register_script ~restrict:[CanView] run