PHP PukiWiki Utility::stripNullBytes示例

function plugin_newpage_action()
{
    global $vars, $_string, $_newpage_messages;
    // if (PKWK_READONLY) die_message('PKWK_READONLY prohibits editing');
    if (Auth::check_role('readonly')) {
        Utility::dieMessage(sprintf($_string['error_prohibit'], 'PKWK_READONLY'), '', 403);
    }
    if (Auth::is_check_role(PKWK_CREATE_PAGE)) {
        Utility::dieMessage(sprintf($_string['error_prohibit'], 'PKWK_CREATE_PAGE'), '', 403);
    }
    if (!isset($vars['page'])) {
        $retvars['msg'] = $_newpage_messages['title'];
        $retvars['body'] = plugin_newpage_convert();
        return $retvars;
    } else {
        $page = Utility::stripNullBytes($vars['page']);
        if (isset($vars['refer'])) {
            $r_page = Utility::getPageName($page, $vars['refer']);
            $r_refer = 'refer=' . $vars['refer'];
        } else {
            $r_page = $page;
            $r_refer = '';
        }
        Utility::redirect(get_page_location_uri($r_page, $r_refer));
        exit;
    }
}