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 1.13 2006/12/06 09:46:57 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 hostid { hostname = hostname } _ =
32 let name = trim (q#param "name") in
35 error ~back_button:true ~title:"No username or email address"
36 r dbh hostid q "You didn't give a username or email address";
40 (* Look it up in the database. *)
42 "select email, name, password from users
43 where hostid = $hostid
45 and (lower (name) = lower ($name) or lower (email) = lower ($name))" in
47 let email, name, password =
49 | [ Some email, name, password ] ->
52 (* Artificially limit the rate at which people can search the
53 * database for usernames.
57 error ~back_button:true ~title:"Nothing known"
59 "Sorry, don't know anyone with that name or email address.";
62 (* Get the IP address of the user, if available. *)
64 try Connection.remote_ip (Request.connection r) with Not_found -> "" in
66 let subject = "Password for " ^ hostname in
69 "Someone, possibly you, requested your password for " ^ hostname ^
71 "Username: " ^ name ^ "\n" ^
72 "Password: " ^ password ^ "\n" ^
74 "IP address of request: " ^ ip ^ "\n" in
77 "text/plain", ["charset", Mimestring.mk_param "UTF-8"] in
78 let to_addrs = [ "", email ] in
80 let msg = Netsendmail.compose ~subject ~to_addrs ~content_type body in
81 Netsendmail.sendmail msg;
83 let buttons = [ ok_button "/_login" ] in
84 ok ~buttons ~title:"Password sent by email"
86 ("Your password was sent by email. If you don't receive the password " ^
87 "within an hour, please notify the site's administrator.")