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: forgot_password.ml,v 1.7 2005/03/31 14:24:04 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.
29 open Cocanwiki_strings
31 let run r (q : cgi) (dbh : Dbi.connection) hostid { hostname = hostname } _ =
32 let name = trim (q#param "name") in
35 error ~back_button:true ~title:"No username or email address"
36 q "You didn't give a username or email address";
40 (* Look it up in the database. *)
41 let sth = dbh#prepare_cached "select email, name, password from users
44 and (lower (name) = lower (?)
45 or lower (email) = lower (?))" in
46 sth#execute [`Int hostid; `String name; `String name];
49 let email, name, password = match sth#fetch1 () with
50 [ `String email; `String name; `String password ] ->
52 | _ -> assert false in
54 (* Get the IP address of the user, if available. *)
56 try Connection.remote_ip (Request.connection r) with Not_found -> "" in
58 let subject = "Password for " ^ hostname in
61 "Someone, possibly you, requested your password for " ^ hostname ^
63 "Username: " ^ name ^ "\n" ^
64 "Password: " ^ password ^ "\n" ^
66 "IP address of request: " ^ ip ^ "\n" in
68 Sendmail.send_mail ~subject ~to_addr:[ email ] body;
70 let buttons = [ ok_button "/_login" ] in
71 ok ~buttons ~title:"Password sent by email"
73 ("Your password was sent by email. If you don't receive the password " ^
74 "within an hour, please notify the site's administrator.")
77 (* Artificially limit the rate at which people can search the database
82 error ~back_button:true ~title:"Nothing known"
83 q "Sorry, don't know anyone with that name or email address."