PbootCMS模板自动清理runtime缓存(1)_1

// 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()) {
        del_dir(RUN_PATH . '/runtime');
        $data->expire_time = time() + 60 * 60 * 24; // 下一次清理时间
        create_file(RUN_PATH . '/archive/session_ticket.php', "<?php die('Access Denied'); ?>".json_encode($data), true);
    } else {
        $data->expire_time = time() - 60 * 60 * 24; // 初始化清理时间
        create_file(RUN_PATH . '/archive/session_ticket.php', "<?php die('Access Denied'); ?>".json_encode($data), true);
    }
}

{pboot:php}
    $this->clean_session();
{/pboot:php}