2 * Written by Richard W.M. Jones <rich@merjis.com>.
3 * Copyright (C) 2004 Merjis Ltd.
4 * $Id: restore_form.ml,v 1.2 2004/09/07 13:40:10 rich Exp $
15 open Cocanwiki_template
19 let template = get_template "restore_form.html"
21 let run r (q : cgi) (dbh : Dbi.connection) (hostid, _, _) _ =
23 let page = q#param "page" in
24 let old_version = int_of_string (q#param "version") in
26 template#set "page" page;
27 template#set "version" (string_of_int old_version);
29 (* Compute the diff between the latest version of this page and the
30 * page we're wanting to restore.
32 let sth = dbh#prepare_cached "select id from pages
33 where hostid = ? and url = ?" in
34 sth#execute [`Int hostid; `String page];
36 let version = sth#fetch1int () in
38 if version = old_version then (
39 error ~back_button:true ~title:"Restoring live version"
40 q "You seem to be trying to restore the live version.";
44 let diff, _ = get_diff dbh hostid page ~old_version ~version () in
46 (* Display the diff. *)
47 template#set "diff" diff;