Ubilling/modules/system/compatibility.php

<?php

////////////////////////////////////////////////////////////////////////////////
//   Copyright (C) ReloadCMS Development Team                                 //
//   http://reloadcms.sf.net                                                  //
//                                                                            //
//   This program is distributed in the hope that it will be useful,          //
//   but WITHOUT ANY WARRANTY, without even the implied warranty of           //
//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                     //
//                                                                            //
//   This product released under GNU General Public License v2                //
////////////////////////////////////////////////////////////////////////////////

function user_check_right($username, $right) {
    global $system;
    return $system->checkForRight($right, $username);
}

function user_set_rights($username, $root, $rights) {
    global $system;
    if ($userdata = load_user_info($username)) {
        return $system->setRightsForUser($username, $rights, $root, (int) @$userdata['accesslevel']);
    } else {
        return false;
    }
}

function load_user_info($username) {
    global $system;
    return $system->getUserData($username);
}

function user_get_list($expr = '*') {
    global $system;
    return $system->getUserList($expr);
}

function user_change_field($username, $field, $value) {
    global $system;
    return $system->changeProfileField($username, $field, $value);
}

function user_delete($username) {
    global $system;
    return $system->deleteUser($username);
}

function user_register_in_cache($username, $usernick, $email, &$cache) {
    global $system;
    $cache = &$system->users_cache;
    return $cache->registerUser($username, $usernick, $email);
}

function user_remove_from_cache($username, &$cache) {
    global $system;
    $cache = &$system->users_cache;
    return $cache->removeUser($username);
}

function user_check_nick_in_cache($username, $usernick, &$cache) {
    global $system;
    $cache = &$system->users_cache;
    return $cache->checkField('nicks', $usernick);
}

function user_check_email_in_cache($username, $email, &$cache) {
    global $system;
    $cache = &$system->users_cache;
    return $cache->checkField('mails', $email);
}

function user_create_link($user, $nick, $target = '') {
    global $system;
    return $system->createLink($user, $nick, $target = '');
}

function show_window($title, $data, $align = 'left') {
    global $system;
    return $system->defineWindow($title, $data, $align);
}

function show_error($data) {
    return show_window('', '<span class="alert_error">' . $data . '</span>', 'center');
}

function show_warning($data) {
    return show_window('', '<span class="alert_warning">' . $data . '</span>', 'center');
}

function show_success($data) {
    return show_window('', '<span class="alert_success">' . $data . '</span>', 'center');
}

function show_info($data) {
    return show_window('', '<span class="alert_info">' . $data . '</span>', 'center');
}