1 <?php
2 /*
3 This code is part of GOsa (https://gosa.gonicus.de)
4 Copyright (C) 2003 Cajus Pollmeier
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; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
21 if (!$remove_lock){
23 /* Assign headline image */
24 $smarty->assign ('headimage', get_template_path('images/password.png'));
25 $display= "";
27 /* Check for interaction */
28 if ($_SERVER["REQUEST_METHOD"] == "POST"){
29 if (isset($_POST['password_finish'])){
30 $message= array();
32 /* Is current password correct? */
33 if ($_POST['current_password'] != ""){
34 $tldap = new LDAP($ui->dn, $_POST['current_password'],
35 $config->current['SERVER'],
36 isset($config->current['RECURSIVE']) && $config->current['RECURSIVE'] == "true",
37 isset($config->current['TLS'])
38 && $config->current['TLS'] == "true");
39 if ($tldap->error != "Success"){
40 $message[]= _("The password you've entered as your current password doesn't match the real one.");
41 }
42 } else {
43 $message[]= _("You need to specify your current password in order to proceed.");
44 }
46 /* Do new and repeated password fields match? */
47 if ($_POST['new_password'] != $_POST['repeated_password']){
48 $message[]= _("The passwords you've entered as 'New password' and 'Repeated new password' do not match.");
49 } else {
50 if ($_POST['new_password'] == ""){
51 $message[]= _("The password you've entered as 'New password' is empty.");
52 }
53 }
55 /* Password policy fulfilled? */
56 if (isset($config->data['MAIN']['PWDIFFER'])){
57 $l= $config->data['MAIN']['PWDIFFER'];
58 if (substr($_POST['current_password'], 0, $l) == substr($_POST['new_password'], 0, $l)){
59 $message[]= _("The password used as new and current are too similar.");
60 }
61 }
62 if (isset($config->data['MAIN']['PWMINLEN'])){
63 if (strlen($_POST['new_password']) < $config->data['MAIN']['PWMINLEN']){
64 $message[]= _("The password used as new is to short.");
65 }
66 }
68 $ca= get_permissions ($ui->dn, $ui->subtreeACL);
69 $ca= get_module_permission($ca, "user", $ui->dn);
70 if (chkacl($ca, "password") != ""){
71 $message[]= _("You have no permissions to change your password.");
72 }
74 if (count ($message) != 0){
75 /* Show error message and continue editing */
76 show_errors($message);
77 } else {
79 /* Passed quality check, just try to change the password now */
80 $output= "";
81 if (isset($config->data['MAIN']['EXTERNALPWDHOOK'])){
82 exec($config->data['MAIN']['EXTERNALPWDHOOK']." ".$ui->username." ".
83 $_POST['current_password']." ".$_POST['new_password'], $resarr);
84 if(count($resarr) > 0) {
85 $output= join('\n', $resarr);
86 }
87 }
88 if ($output != ""){
89 $message[]= _("External password changer reported a problem: ".$output);
90 show_errors($message);
91 } else {
92 change_password ($ui->dn, $_POST['new_password']);
93 gosa_log ("User/password has been changed");
94 $ui->password= $_POST['new_password'];
95 $_SESSION['ui']= $ui;
96 $display= $smarty->fetch(get_template_path("changed.tpl", TRUE));
97 }
98 }
99 }
100 }
102 if ($display == ""){
103 if((isset($config->data['MAIN']['ACCOUNT_EXPIRATION'])) &&
104 !preg_match('/true/i', $config->data['MAIN']['ACCOUNT_EXPIRATION'])){
105 $display= $smarty->fetch(get_template_path("password.tpl", TRUE));
106 }else{
107 $expired= ldap_expired_account($config, $ui->dn, $ui->username);
109 if($expired == 4){
110 $display= $smarty->fetch(get_template_path("nochange.tpl", TRUE));
111 }else{
112 $display= $smarty->fetch(get_template_path("password.tpl", TRUE));
113 }
114 }
115 }
116 }
118 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
119 ?>