<?php
/**
 * Postfix Admin
 *
 * LICENSE
 * This source file is subject to the GPL license that is bundled with
 * this package in the file LICENSE.TXT.
 *
 * Further details on the project are available at http://postfixadmin.sf.net
 *
 * @version $Id$
 * @license GNU GPL v2 or later.
 *
 * File: password.php
 * Used by users to change their mailbox (and login) password.
 * Template File: password.tpl
 *
 * Template Variables:
 *
 * none
 *
 * Form POST \ GET Variables:
 *
 * fPassword_current
 * fPassword
 * fPassword2
 */

require_once('../common.php');

$smarty = PFASmarty::getInstance();
$smarty->configureTheme('../');
authentication_require_role('user');
$username = authentication_get_username();

$pPassword_password_text = "";
$pPassword_password_current_text = "";


if ($_SERVER['REQUEST_METHOD'] == "POST") {
    if (safepost('token') != $_SESSION['PFA_token']) {
        die('Invalid token!');
    }

    if (isset($_POST['fCancel'])) {
        header("Location: main.php");
        exit(0);
    }

    $fPassword_current = $_POST['fPassword_current'];
    $fPassword = $_POST['fPassword'];
    $fPassword2 = $_POST['fPassword2'];

    $error = 0;

    $validpass = validate_password($fPassword);
    if (count($validpass) > 0) {
        flash_error($validpass[0]); # TODO: honor all error messages, not only the first one
        $error += 1;
    }

    $login = new Login('mailbox');

    if (!$login->login($username, $fPassword_current)) {
        $error += 1;
        $pPassword_password_current_text = $PALANG['pPassword_password_current_text_error'];
    }

    if (empty($fPassword) or ($fPassword != $fPassword2)) {
        $error += 1;
        $pPassword_password_text = $PALANG['pPassword_password_text_error'];
    }

    if ($error == 0) {
        try {
            if ($login->changePassword($username, $fPassword, $fPassword_current)) {
                flash_info(Config::Lang_f('pPassword_result_success', $username));
                header("Location: main.php");
                exit(0);
            } else {
                flash_error(Config::Lang_f('pPassword_result_error', $username));
            }
        } catch (\Exception $e) {
            flash_error($e->getMessage());
        }
    }
}

$smarty->assign('SESSID_USERNAME', $username);
$smarty->assign('pPassword_password_current_text', $pPassword_password_current_text, false);
$smarty->assign('pPassword_password_text', $pPassword_password_text, false);

$smarty->assign('smarty_template', 'password');
$smarty->display('index.tpl');

/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */