<?php
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/**
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* Change Password
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*
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* Sample plugin that adds a possibility to change password
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* (Settings -> Password tab)
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*
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* @version 1.0
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* @author Aleksander 'A.L.E.C' 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->register_handler('plugin.body', array($this, 'password_form'));
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$this->include_script('password.js');
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}
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function password_init()
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{
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$this->add_texts('localization/');
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rcmail::get_instance()->output->send('plugin');
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}
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function password_save()
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{
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$rcmail = rcmail::get_instance();
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$this->add_texts('localization/');
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if (!isset($_POST['_curpasswd']) || !isset($_POST['_newpasswd']))
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$rcmail->output->command('display_message', $this->gettext('nopassword'), 'error');
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else {
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$curpwd = get_input_value('_curpasswd', RCUBE_INPUT_POST);
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$newpwd = get_input_value('_newpasswd', RCUBE_INPUT_POST);
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if ($_SESSION['password'] != $rcmail->encrypt_passwd($curpwd))
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$rcmail->output->command('display_message', $this->gettext('passwordincorrect'), 'error');
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else if ($res = $this->_save($newpwd)) {
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$rcmail->output->command('display_message', $this->gettext('successfullysaved'), 'confirmation');
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$_SESSION['password'] = $rcmail->encrypt_passwd($newpwd);
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} else
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$rcmail->output->command('display_message', $this->gettext('errorsaving'), 'error');
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}
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rcmail_overwrite_action('plugin.password');
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rcmail::get_instance()->output->send('plugin');
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}
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function password_form()
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{
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$rcmail = rcmail::get_instance();
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// 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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'password.changepasswd'
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);
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// $rcmail->output->set_pagetitle($this->gettext('changepasswd'));
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$rcmail->output->set_env('product_name', $rcmail->config->get('product_name'));
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// allow the following attributes to be added to the <table> tag
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$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary'));
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// return the complete edit form as table
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$out = '<table' . $attrib_str . ">\n\n";
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$a_show_cols = array('curpasswd' => array('type' => 'text'),
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'newpasswd' => array('type' => 'text'),
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'confpasswd' => array('type' => 'text'));
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// show current password selection
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$field_id = 'curpasswd';
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$input_newpasswd = new html_passwordfield(array('name' => '_curpasswd', 'id' => $field_id, 'size' => 20));
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$out .= sprintf("<tr><td class=\"title\"><label for=\"%s\">%s</label></td><td>%s</td></tr>\n",
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$field_id,
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rep_specialchars_output($this->gettext('curpasswd')),
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$input_newpasswd->show($rcmail->config->get('curpasswd')));
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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' => $field_id, 'size' => 20));
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$out .= sprintf("<tr><td class=\"title\"><label for=\"%s\">%s</label></td><td>%s</td></tr>\n",
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$field_id,
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rep_specialchars_output($this->gettext('newpasswd')),
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$input_newpasswd->show($rcmail->config->get('newpasswd')));
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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' => $field_id, 'size' => 20));
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$out .= sprintf("<tr><td class=\"title\"><label for=\"%s\">%s</label></td><td>%s</td></tr>\n",
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$field_id,
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rep_specialchars_output($this->gettext('confpasswd')),
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$input_confpasswd->show($rcmail->config->get('confpasswd')));
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$out .= "\n</table>";
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$out .= '<br />';
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$out .= $rcmail->output->button(array(
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'command' => 'plugin.password-save',
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'type' => 'input',
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'class' => 'button mainaction',
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'label' => 'save'
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));
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$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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), $out);
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}
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private function _save($passwd)
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{
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$cfg = rcmail::get_instance()->config;
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if (!($sql = $cfg->get('password_query')))
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$sql = "SELECT update_passwd('%p', '%u')";
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$sql = str_replace('%u', $_SESSION['username'], $sql);
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$sql = str_replace('%p', crypt($passwd), $sql);
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if ($dsn = $cfg->get('db_passwd_dsn')) {
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$db = new rcube_mdb2($dsn, '', FALSE);
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$db->set_debug((bool)$cfg->get('sql_debug'));
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$db->db_connect('w');
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} else {
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$db = rcmail::get_instance()->get_dbh();
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}
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if (!$db->db_connected)
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return false;
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$res = $db->query($sql);
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$res = $db->fetch_array($res);
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return $res;
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}
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}
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?>
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