plugins/personal/password/class_password.inc

   1 <?php
   2 /*
   3    This code is part of GOsa (https://gosa.gonicus.de)
   4    Copyright (C) 2003  Cajus Pollmeier
   5
   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.
  10
  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.
  15
  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  */
  20
  21 class password extends plugin
  22 {
  23   /* Definitions */
  24   var $plHeadline     = "Password";
  25   var $plDescription  = "This does something";
  26
  27   function password($config, $dn= NULL, $parent= NULL)
  28   {
  29     plugin::plugin($config, $dn, $parent);
  30   }
  31
  32
  33   function execute()
  34   {
  35     plugin::execute();
  36     $smarty = get_smarty();
  37     $ui = get_userinfo();
  38
  39     /* Display expiration template */
  40     if((isset($this->config->data['MAIN']['ACCOUNT_EXPIRATION'])) &&
  41         preg_match('/true/i', $this->config->data['MAIN']['ACCOUNT_EXPIRATION'])){
  42       $expired= ldap_expired_account($this->config, $ui->dn, $ui->username);
  43       if($expired == 4){
  44         return($smarty->fetch(get_template_path("nochange.tpl", TRUE)));
  45       }
  46     }
  47
  48     /* Pwd change requested */
  49     if (isset($_POST['password_finish'])){
  50
  51       /* Should we check different characters in new password */
  52       $check_differ = isset($this->config->data['MAIN']['PWDIFFER']);
  53       $differ       = @$this->config->data['MAIN']['PWDIFFER'];
  54
  55       /* Enable length check ? */
  56       $check_length = isset($this->config->data['MAIN']['PWMINLEN']);
  57       $length       = @$this->config->data['MAIN']['PWMINLEN'];
  58
  59       /* Call external password quality hook ?*/
  60       $check_hook   = isset($this->config->data['MAIN']['EXTERNALPWDHOOK']);
  61       $hook         = @$this->config->data['MAIN']['EXTERNALPWDHOOK']." ".$ui->username." ".$_POST['current_password']." ".$_POST['new_password'];
  62       if($check_hook){
  63         exec($hook,$resarr);
  64         $check_hook_output = "";
  65         if(count($resarr) > 0) {
  66           $check_hook_output= join('\n', $resarr);
  67         }
  68       }
  69
  70       /* Check given values */
  71       if(!isset($_POST['current_password']) || empty($_POST['current_password'])){
  72         print_red(_("You need to specify your current password in order to proceed."));
  73       }elseif ($_POST['new_password'] != $_POST['repeated_password']){
  74         print_red(_("The passwords you've entered as 'New password' and 'Repeated new password' do not match."));
  75       } elseif ($_POST['new_password'] == ""){
  76         print_red(_("The password you've entered as 'New password' is empty."));
  77       }elseif($check_differ && (substr($_POST['current_password'], 0, $differ) == substr($_POST['new_password'], 0, $differ))){
  78         print_red(_("The password used as new and current are too similar."));
  79       }elseif($check_length && (strlen($_POST['new_password']) < $length)){
  80         print_red(_("The password used as new is to short."));
  81       }elseif($check_hook && $check_hook_output != ""){
  82         print_red(_("External password changer reported a problem: ".$check_hook_output));
  83       }else{
  84
  85         /* Try to connect via current password */
  86         $tldap = new LDAP(
  87             $ui->dn,
  88             $_POST['current_password'],
  89             $this->config->current['SERVER'],
  90             isset($this->config->current['RECURSIVE'])  && preg_match("/true/i",$this->config->current['RECURSIVE']),
  91             isset($this->config->current['TLS'])        && preg_match("/true/i",$this->config->current['TLS']));
  92
  93         /* connection Successfull ? */
  94         if ($tldap->error != "Success"){
  95           print_red(_("The password you've entered as your current password doesn't match the real one."));
  96         }else{
  97
  98           /* Check GOsa permissions */
  99           $ca= get_permissions ($ui->dn, $ui->subtreeACL);
 100           $ca= get_module_permission($ca, "user", $ui->dn);
 101           if (chkacl($ca, "password") != ""){
 102             print_red(_("You have no permissions to change your password."));
 103           }else{
 104             change_password ($ui->dn, $_POST['new_password']);
 105             gosa_log ("User/password has been changed");
 106             $ui->password= $_POST['new_password'];
 107             $_SESSION['ui']= $ui;
 108 #$this->handle_post_events("modify",array("pwd" => $_POST['new_password']));
 109             return($smarty->fetch(get_template_path("changed.tpl", TRUE)));
 110           }
 111         }
 112       }
 113     }
 114     return($smarty->fetch(get_template_path("password.tpl", TRUE)));
 115   }
 116
 117   function remove_from_parent()
 118   {
 119     $this->handle_post_events("remove");
 120   }
 121
 122   function save()
 123   {
 124   }
 125 }
 126
 127
 128 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 129 ?>