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: edit_user.ml,v 1.13 2006/07/26 16:34:18 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.
28 open Cocanwiki_strings
31 let run r (q : cgi) dbh hostid _ self =
32 let userid = Int32.of_string (q#param "userid") in
34 (* Get the user's original name. If we're going to change the
35 * name, we need to do additional checks.
40 "select name from users where hostid = $hostid and id = $userid"
43 let name = trim (q#param "name") in
45 if original_name <> name then (
47 error ~back_button:true ~title:"Bad username"
48 dbh hostid q "The username you gave is empty.";
52 (* Check it's not a duplicate, then change it. *)
54 "select 1 from users where hostid = $hostid and name = $name" in
58 error ~back_button:true ~title:"Username already taken"
60 ("That username has already been taken by another user.");
65 PGSQL(dbh) "update users set name = $name
66 where hostid = $hostid and id = $userid"
69 (* Change permissions. *)
70 let can_edit = q#param_true "can_edit" in
71 let can_manage_users = q#param_true "can_manage_users" in
72 let can_manage_contacts = q#param_true "can_manage_contacts" in
73 let can_manage_site = q#param_true "can_manage_site" in
74 let can_edit_global_css = q#param_true "can_edit_global_css" in
75 let can_import_mail = q#param_true "can_import_mail" in
76 let can_edit_macros = q#param_true "can_edit_macros" in
78 (* Trying to remove manage users permission from self? *)
79 (match can_manage_users, self with
80 | false, User (id, _, _, _) when id = userid ->
81 error ~back_button:true ~title:"Remove manage users from self"
83 ("You tried to remove 'Manage users' permission from yourself. " ^
84 "You can't do this. You'll have to do it from another " ^
91 can_edit = $can_edit, can_manage_users = $can_manage_users,
92 can_manage_contacts = $can_manage_contacts,
93 can_manage_site = $can_manage_site,
94 can_edit_global_css = $can_edit_global_css,
95 can_import_mail = $can_import_mail,
96 can_edit_macros = $can_edit_macros
97 where hostid = $hostid and id = $userid";
102 let buttons = [ ok_button "/_users" ] in
103 ok ~buttons ~title:"Saved"
104 dbh hostid q "Changes were saved."
107 register_script ~restrict:[CanManageUsers] run