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229 lines
8.3 KiB
PHP
229 lines
8.3 KiB
PHP
<?php
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/*
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+-------------------------------------------------------------------------+
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| Password Plugin for Roundcube |
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| Version 1.3.1 |
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| Copyright (C) 2009, RoundCube Dev. |
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| This program is free software; you can redistribute it and/or modify |
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| it under the terms of the GNU General Public License version 2 |
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| as published by the Free Software Foundation. |
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| This program is distributed in the hope that it will be useful, |
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| but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| GNU General Public License for more details. |
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| You should have received a copy of the GNU General Public License along |
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| with this program; if not, write to the Free Software Foundation, Inc., |
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| 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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| |
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+-------------------------------------------------------------------------+
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| Author: Aleksander Machniak <alec@alec.pl> |
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+-------------------------------------------------------------------------+
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$Id: index.php 2645 2009-06-15 07:01:36Z alec $
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*/
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define('PASSWORD_CRYPT_ERROR', 1);
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define('PASSWORD_ERROR', 2);
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define('PASSWORD_CONNECT_ERROR', 3);
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define('PASSWORD_SUCCESS', 0);
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/**
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* Change password plugin
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*
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* Plugin that adds functionality to change a users password.
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* It provides common functionality and user interface and supports
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* several backends to finally update the password.
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*
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* For installation and configuration instructions please read the README file.
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*
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* @version 1.3.1
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* @author Aleksander Machniak
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*/
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class password extends rcube_plugin
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{
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public $task = 'settings';
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function init()
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{
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$rcmail = rcmail::get_instance();
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// add Tab label
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$rcmail->output->add_label('password');
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$this->register_action('plugin.password', array($this, 'password_init'));
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$this->register_action('plugin.password-save', array($this, 'password_save'));
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$this->include_script('password.js');
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}
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function password_init()
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{
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$this->add_texts('localization/');
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$this->register_handler('plugin.body', array($this, 'password_form'));
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$rcmail = rcmail::get_instance();
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$rcmail->output->set_pagetitle($this->gettext('changepasswd'));
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$rcmail->output->send('plugin');
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}
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function password_save()
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{
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$rcmail = rcmail::get_instance();
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$this->load_config();
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$this->add_texts('localization/');
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$this->register_handler('plugin.body', array($this, 'password_form'));
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$rcmail->output->set_pagetitle($this->gettext('changepasswd'));
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$confirm = $rcmail->config->get('password_confirm_current');
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$required_length = intval($rcmail->config->get('password_minimum_length'));
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$check_strength = $rcmail->config->get('password_require_nonalpha');
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if (($confirm && !isset($_POST['_curpasswd'])) || !isset($_POST['_newpasswd'])) {
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$rcmail->output->command('display_message', $this->gettext('nopassword'), 'error');
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}
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else {
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$curpwd = get_input_value('_curpasswd', RCUBE_INPUT_POST);
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$newpwd = get_input_value('_newpasswd', RCUBE_INPUT_POST);
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$conpwd = get_input_value('_confpasswd', RCUBE_INPUT_POST);
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if ($conpwd != $newpwd) {
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$rcmail->output->command('display_message', $this->gettext('passwordinconsistency'), 'error');
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}
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else if ($confirm && $rcmail->decrypt($_SESSION['password']) != $curpwd) {
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$rcmail->output->command('display_message', $this->gettext('passwordincorrect'), 'error');
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}
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else if ($required_length && strlen($newpwd) < $required_length) {
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$rcmail->output->command('display_message', $this->gettext(
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array('name' => 'passwordshort', 'vars' => array('length' => $required_length))), 'error');
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}
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else if ($check_strength && (!preg_match("/[0-9]/", $newpwd) || !preg_match("/[^A-Za-z0-9]/", $newpwd))) {
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$rcmail->output->command('display_message', $this->gettext('passwordweak'), 'error');
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}
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else if (!($res = $this->_save($curpwd,$newpwd))) {
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$rcmail->output->command('display_message', $this->gettext('successfullysaved'), 'confirmation');
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$_SESSION['password'] = $rcmail->encrypt($newpwd);
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}
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else
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$rcmail->output->command('display_message', $res, 'error');
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}
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rcmail_overwrite_action('plugin.password');
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$rcmail->output->send('plugin');
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}
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function password_form()
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{
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$rcmail = rcmail::get_instance();
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$this->load_config();
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// add some labels to client
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$rcmail->output->add_label(
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'password.nopassword',
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'password.nocurpassword',
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'password.passwordinconsistency'
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);
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$rcmail->output->set_env('product_name', $rcmail->config->get('product_name'));
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$table = new html_table(array('cols' => 2));
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if ($rcmail->config->get('password_confirm_current')) {
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// show current password selection
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$field_id = 'curpasswd';
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$input_curpasswd = new html_passwordfield(array('name' => '_curpasswd', 'id' => $field_id,
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'size' => 20, 'autocomplete' => 'off'));
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$table->add('title', html::label($field_id, Q($this->gettext('curpasswd'))));
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$table->add(null, $input_curpasswd->show());
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}
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// show new password selection
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$field_id = 'newpasswd';
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$input_newpasswd = new html_passwordfield(array('name' => '_newpasswd', 'id' => $field_id,
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'size' => 20, 'autocomplete' => 'off'));
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$table->add('title', html::label($field_id, Q($this->gettext('newpasswd'))));
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$table->add(null, $input_newpasswd->show());
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// show confirm password selection
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$field_id = 'confpasswd';
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$input_confpasswd = new html_passwordfield(array('name' => '_confpasswd', 'id' => $field_id,
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'size' => 20, 'autocomplete' => 'off'));
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$table->add('title', html::label($field_id, Q($this->gettext('confpasswd'))));
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$table->add(null, $input_confpasswd->show());
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$out = html::div(array('class' => "settingsbox", 'style' => "margin:0"),
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html::div(array('id' => "prefs-title"), $this->gettext('changepasswd')) .
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html::div(array('style' => "padding:15px"), $table->show() .
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html::p(null,
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$rcmail->output->button(array(
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'command' => 'plugin.password-save',
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'type' => 'input',
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'class' => 'button mainaction',
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'label' => 'save'
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)))
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)
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);
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$rcmail->output->add_gui_object('passform', 'password-form');
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return $rcmail->output->form_tag(array(
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'id' => 'password-form',
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'name' => 'password-form',
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'method' => 'post',
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'action' => './?_task=settings&_action=plugin.password-save',
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), $out);
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}
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private function _save($curpass, $passwd)
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{
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$config = rcmail::get_instance()->config;
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$driver = $this->home.'/drivers/'.$config->get('password_driver', 'sql').'.php';
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if (!is_readable($driver)) {
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raise_error(array(
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'code' => 600,
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'type' => 'php',
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'file' => __FILE__,
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'message' => "Password plugin: Unable to open driver file $driver"
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), true, false);
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return $this->gettext('internalerror');
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}
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include($driver);
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if (!function_exists('password_save')) {
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raise_error(array(
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'code' => 600,
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'type' => 'php',
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'file' => __FILE__,
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'message' => "Password plugin: Broken driver: $driver"
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), true, false);
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return $this->gettext('internalerror');
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}
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$result = password_save($curpass, $passwd);
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switch ($result) {
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case PASSWORD_SUCCESS:
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return;
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case PASSWORD_CRYPT_ERROR;
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return $this->gettext('crypterror');
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case PASSWORD_CONNECT_ERROR;
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return $this->gettext('connecterror');
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case PASSWORD_ERROR:
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default:
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return $this->gettext('internalerror');
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}
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}
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}
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?>
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