1 (* COCANWIKI - a wiki written in Objective CAML.
2 * Written by Richard W.M. Jones <rich@merjis.com>.
3 * Copyright (C) 2004 Merjis Ltd.
4 * $Id: rebuild_links.ml,v 1.4 2005/11/23 11:32:13 rich Exp $
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; see the file COPYING. If not, write to
18 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
28 open Cocanwiki_template
31 let run r (q : cgi) (dbh : Dbi.connection) hostid _ _ =
32 let template_start = _get_template "rebuild_links_start.html" in
33 let template = _get_template "rebuild_links.html" in
34 let template_done = _get_template "rebuild_links_done.html" in
36 (* Delete entries in the old links table. *)
37 let sth = dbh#prepare_cached "delete from links where hostid = ?" in
38 sth#execute [`Int hostid];
40 (* Estimate how many sections we will have to process. *)
43 "select count(c.id)::int4 from contents c, pages p
47 and p.redirect is null" in
48 sth#execute [`Int hostid];
50 let total_sections = sth#fetch1int () in
52 (* Pull out the list of sections to process. *)
55 "select c.content, c.ordering, p.url from contents c, pages p
59 and p.redirect is null
60 order by p.url, c.ordering" in
61 sth#execute [`Int hostid];
64 print_string r template_start#to_string;
66 (* Process each section ... *)
70 (function [`String content; `Int ordering; `String url] ->
71 let pc = 100 * !i / total_sections in incr i;
72 template#set "ordering" (string_of_int ordering);
73 template#set "url" url;
74 template#set "pc" (string_of_int pc);
75 print_string r template#to_string;
77 let links = get_links_from_section dbh hostid content in
78 List.iter (insert_link dbh hostid url) links
85 ignore (print_string r template_done#to_string)
88 register_script ~restrict:[CanManageSite] run