DedeV6/src/admin/sys_cache_up.php

<?php
/**
 * 清除缓存
 *
 * @version        $id:sys_cache_up.php 16:22 2010年7月20日 tianya $
 * @package        DedeBIZ.Administrator
 * @copyright      Copyright (c) 2022 DedeBIZ.COM
 * @license        https://www.dedebiz.com/license
 * @link           https://www.dedebiz.com
 */
require_once(dirname(__FILE__)."/config.php");
CheckPurview('sys_ArcBatch');
if (empty($dopost)) $dopost = '';
if (empty($step)) $step = 1;
if ($dopost == "ok") {
    if (empty($uparc)) $uparc = 0;
    if ($step == -1) {
        if ($uparc == 0) sleep(1);
        ShowMsg("成功更新所有缓存", "javascript:;");
        exit();
    }
    //更新栏目缓存
    else if ($step == 1) {
        UpDateCatCache();
        ClearOptCache();
        ShowMsg("成功更新栏目缓存及后台栏目选项，准备更新枚举缓存", "sys_cache_up.php?dopost=ok&step=2&uparc=$uparc");
        exit();
    }
    //更新枚举缓存
    else if ($step == 2) {
        include_once(DEDEINC."/enums.func.php");
        WriteEnumsCache();
        //WriteAreaCache(); 已过期
        ShowMsg("成功更新枚举缓存，准备更新调用缓存", "sys_cache_up.php?dopost=ok&step=3&uparc=$uparc");
        exit();
    }
    //清理arclist调用缓存、过期会员浏览历史、过期短信、陈旧的流量统计数据
    else if ($step == 3) {
        echo '<meta http-equiv="Content-Type" content="text/html; charset='.$cfg_soft_lang.'">';
        $dsql->ExecuteNoneQuery("DELETE FROM `#@__arccache`");
        echo DedeAlert("成功更新arclist调用缓存，准备清理过期会员浏览历史", ALERT_INFO);
        $oldtime = time() - (90 * 24 * 3600);
        $dsql->ExecuteNoneQuery("DELETE FROM `#@__member_pms` WHERE sendtime<'$oldtime' ");
        echo DedeAlert("成功清理过期短信，准备修正错误文档，这可能要占较长的时间", ALERT_INFO);
        $limit = date('Ymd', strtotime('-15 days'));
        $dsql->ExecuteNoneQuery("DELETE FROM `#@__statistics_detail` WHERE created_date < '$limit'");
        echo DedeAlert("成功清空15天之前的流量统计数据", ALERT_INFO);
        if ($uparc == 1) {
            echo "<script>location='sys_cache_up.php?dopost=ok&step=9';</script>";
        } else {
            echo "<script>location='sys_cache_up.php?dopost=ok&step=-1&uparc=$uparc';</script>";
        }
        exit();
    }
    //修正错误文档
    else if ($step == 9) {
        ShowMsg('修正错误文档操作已经取消，后台系统中系统修复工具中操作', 'sys_cache_up.php?dopost=ok&step=-1&uparc=1', 0, 5000);
        exit();
    }
}
include DedeInclude('templets/sys_cache_up.htm');
?>