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 class PasswordAction extends SettingsAction {
  23
  24         function handle($args) {
  25                 parent::handle($args);
  26                 if (!common_logged_in()) {
  27                         common_user_error(_t('Not logged in.'));
  28                         return;
  29                 }
  30                 if ($this->arg('METHOD') == 'POST') {
  31                         $this->handle_post();
  32                 } else {
  33                         $this->show_form();
  34                 }
  35         }
  36
  37         function show_form($msg=NULL, $success=false) {
  38                 common_show_header(_t('Change password'));
  39                 $this->settings_menu();
  40                 if ($msg) {
  41                         common_element('div', ($success) ? 'success' : 'error',
  42                                                    $msg);
  43                 }
  44                 common_start_element('form', array('method' => 'POST',
  45                                                                                    'id' => 'password',
  46                                                                                    'action' =>
  47                                                                                    common_local_url('password')));
  48                 common_password('oldpassword', _t('Old password'));
  49                 common_password('newpassword', _t('New password'));
  50                 common_password('confirm', _t('Confirm'));
  51                 common_element('input', array('name' => 'submit',
  52                                                                           'type' => 'submit',
  53                                                                           'id' => 'submit'),
  54                                            _t('Login'));
  55                 common_element('input', array('name' => 'cancel',
  56                                                                           'type' => 'button',
  57                                                                           'id' => 'cancel'),
  58                                            _t('Cancel'));
  59         }
  60
  61         function handle_post() {
  62
  63                 $user = common_current_user();
  64                 assert(!is_null($user)); # should already be checked
  65
  66                 # FIXME: scrub input
  67
  68                 $oldpassword = $this->arg('oldpassword');
  69                 $newpassword = $this->arg('newpassword');
  70                 $confirm = $this->arg('confirm');
  71
  72                 if (0 != strcmp($newpassword, $confirm)) {
  73                         $this->show_form(_t('Passwords don\'t match'));
  74                         return;
  75                 }
  76
  77                 if (!common_check_user($user->nickname, $oldpassword)) {
  78                         $this->show_form(_t('Incorrect old password'));
  79                         return;
  80                 }
  81
  82                 $user->password = common_munge_password($newpassword, $user->id);
  83
  84                 if (!$user->update()) {
  85                         common_server_error(_t('Can\'t save new password.'));
  86                         return;
  87                 }
  88
  89                 $this->show_form(_t('Password saved'), true);
  90         }
  91 }