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: login.ml,v 1.3 2004/09/09 12:21:22 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.
30 let expires = "Wed, 18-May-2033 04:33:20 GMT"
32 let run r (q : cgi) (dbh : Dbi.connection) hostid _ _ =
33 let username = q#param "username" in
34 let password = q#param "password" in
35 let permanent = try "1" = q#param "permanent" with Not_found -> false in
36 let redirect = try q#param "redirect" with Not_found -> "/" in
38 let sth = dbh#prepare_cached "select id from users
39 where name = ? and password = ?
41 sth#execute [`String username; `String password; `Int hostid];
44 let userid = sth#fetch1int () in
46 (* Create a cookie. *)
47 let cookie = random_sessionid () in
48 let sth = dbh#prepare_cached "insert into usercookies (userid, cookie)
50 sth#execute [`Int userid; `String cookie];
56 Cookie.cookie ~name:"auth" ~value:cookie ~path:"/" ~expires ()
58 Cookie.cookie ~name:"auth" ~value:cookie ~path:"/" () in
60 ok ~title:"Logged in" ~buttons:[ok_button redirect] ~cookie
61 q ("Welcome back " ^ username ^ ".")
65 ~title:"Bad name or password"
67 q "The name or password was wrong."