pbootcms小技巧——模板自动清理runtime缓存

        // 测试扩展单个标签
        private function test()
        {
            $this->content = str_replace('{pboot:userip}', get_user_ip(), $this->content);
        }
    }

    // 自动会话清理脚本
    public function clean_session()
    {
        check_dir(RUN_PATH . '/archive', true);
        $data = json_decode(trim(substr(file_get_contents(RUN_PATH . '/archive/session_ticket.php'), 15)));
        if($data->expire_time && $data->expire_time < time()){
            ignore_user_abort(true);
            set_time_limit(7200);
            ob_start();
            ob_end_flush();
            flush();
            $rs = path_delete(RUN_PATH . '/session');
            if($rs){
                $data->expire_time = time() + 60 * 60 * 24; // 下一次清理时间
                create_file(RUN_PATH . '/archive/session_ticket.php', "<?php exit();?>".json_encode($data), true);
            }
        } else {
            $data->expire_time = time() - 60 * 60 * 24; // 初始化清理时间
            create_file(RUN_PATH . '/archive/session_ticket.php', "<?php exit();?>".json_encode($data), true);
        }
    }

    <script src='/?p=/ExtLabel/clean_session/' async='async'></script>