actions/password.php

   1 <?php
   2 /*
   3  * Laconica - a distributed open-source microblogging tool
   4  * Copyright (C) 2008, Controlez-Vous, Inc.
   5  *
   6  * This program is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU Affero General Public License as published by
   8  * the Free Software Foundation, either version 3 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 Affero General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Affero General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 if (!defined('LACONICA')) { exit(1); }
  21
  22 require_once(INSTALLDIR.'/lib/settingsaction.php');
  23
  24 class PasswordAction extends SettingsAction {
  25
  26         function show_form($msg=NULL, $success=false) {
  27                 common_show_header(_t('Change password'));
  28                 $this->settings_menu();
  29                 $this->message($msg, $success);
  30                 common_element_start('form', array('method' => 'POST',
  31                                                                                    'id' => 'password',
  32                                                                                    'action' =>
  33                                                                                    common_local_url('password')));
  34                 common_password('oldpassword', _t('Old password'));
  35                 common_password('newpassword', _t('New password'));
  36                 common_password('confirm', _t('Confirm'));
  37                 common_element('input', array('name' => 'submit',
  38                                                                           'type' => 'submit',
  39                                                                           'id' => 'submit',
  40                                                                           'value' => _t('Change')));
  41                 common_element_end('form');
  42                 common_show_footer();
  43         }
  44
  45         function handle_post() {
  46
  47                 $user = common_current_user();
  48                 assert(!is_null($user)); # should already be checked
  49
  50                 # FIXME: scrub input
  51
  52                 $oldpassword = $this->arg('oldpassword');
  53                 $newpassword = $this->arg('newpassword');
  54                 $confirm = $this->arg('confirm');
  55
  56                 if (0 != strcmp($newpassword, $confirm)) {
  57                         $this->show_form(_t('Passwords don\'t match'));
  58                         return;
  59                 }
  60
  61                 if (!common_check_user($user->nickname, $oldpassword)) {
  62                         $this->show_form(_t('Incorrect old password'));
  63                         return;
  64                 }
  65
  66                 $original = clone($user);
  67
  68                 $user->password = common_munge_password($newpassword, $user->id);
  69
  70                 if (!$user->update($original)) {
  71                         common_server_error(_t('Can\'t save new password.'));
  72                         return;
  73                 }
  74
  75                 $this->show_form(_t('Password saved'), true);
  76         }
  77 }