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: delete_user.ml,v 1.8 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.
30 let run r (q : cgi) dbh hostid {hostname = hostname} self =
31 if q#param_true "cancel" then
32 (* Request cancelled. *)
33 q#redirect ("http://" ^ hostname ^ "/_users");
35 let userid = Int32.of_string (q#param "userid") in
37 (* Check userid belongs to host. The statements below wouldn't
38 * enforce this correctly ...
41 PGSQL(dbh) "select 1 from users where id = $userid and hostid = $hostid" in
42 assert (rows = [Some 1l]);
44 (* Can't delete self! *)
47 | User (id, _, _, _) when id = userid ->
48 error ~back_button:true ~title:"Delete own account"
49 r dbh hostid q "You cannot delete your own user account.";
53 (* Delete the user. *)
54 PGSQL(dbh) "delete from recently_visited
55 where userid = $userid and hostid = $hostid";
57 PGSQL(dbh) "delete from pending_email_changes where userid = $userid";
58 PGSQL(dbh) "delete from usercookies where userid = $userid";
59 PGSQL(dbh) "update pages set logged_user = null
60 where logged_user = $userid and hostid = $hostid";
61 PGSQL(dbh) "delete from users where id = $userid and hostid = $hostid";
65 ok ~title:"Account deleted" ~buttons:[ok_button "/_users"]
66 r dbh hostid q "That user account was deleted."
69 register_script ~restrict:[CanManageUsers] run