<?php
//decode by http://dezend.qiling.org  QQ 2859470

define('CURSCRIPT', 'optimise');
require_once dirname(__FILE__) . '/global.php';
require_once MYMPS_INC . '/db.class.php';
(!defined('IN_ADMIN') || !defined('IN_MYMPS')) && exit('Access Denied');
$step = array(1 => '删除过期分类信息', 2 => '删除待审分类信息', 3 => '只保留最近两个月的会员登录记录', 4 => '删除无金币消费的会员消费记录', 5 => '删除支付失败的会员支付记录', 6 => '只保留' . $mymps_mymps[cfg_record_save] . '条短信发送记录', 7 => '只保留' . $mymps_mymps[cfg_record_save] . '条管理员登录记录', 8 => '只保留' . $mymps_mymps[cfg_record_save] . '条管理员操作记录', 9 => '删除会员已读短消息', 10 => '只保留一个月内的邮件发送记录', 11 => 'Mysql数据库表优化');
$here = 'Mymps系统优化';
if ($action == 'dopost') {
    $steporder = $steporder ? mhtmlspecialchars($steporder) : array();
    foreach ($steporder as $k => $v) {
        $next .= $v == 1 ? $k . ',' : '';
    }
    $next = $next ? $next : ',';
} else {
    $next && !intval($next) && ($finished = 1);
}
include mymps_tpl(CURSCRIPT);
if ($next) {
    $next = substr($next, 0, -1);
    $nextarr = explode(',', $next);
    $nextid = $nextarr[0];
    $last .= $nextid . ',';
    if (!$nextarr[0]) {
        $finished = 1;
    }
    unset($nextarr[0]);
    $next = implode(',', $nextarr);
    $next .= ',';
    switch ($nextid) {
        case '1':
            $where = ' WHERE endtime < \'' . $timestamp . '\' AND endtime != \'0\'';
            $query = $db->query('SELECT id FROM ' . $db_mymps . 'information ' . $where);
            while ($post = $db->fetchRow($query)) {
                $ids .= $post['id'] . ',';
            }
            $selectedids = substr($ids, 0, -1);
            if ($selectedids && $selectedids != ',') {
                $query = $db->query('SELECT * FROM `' . $db_mymps . 'information` WHERE id IN (' . $selectedids . ')');
                while ($row = $db->fetchRow($query)) {
                    @unlink(MYMPS_ROOT . $row['html_path']);
                }
                mymps_delete('information', 'WHERE id IN(' . $selectedids . ')');
                $query = $db->query('SELECT * FROM `' . $db_mymps . 'info_img` WHERE infoid IN (' . $selectedids . ')');
                while ($row = $db->fetchRow($query)) {
                    @unlink(MYMPS_ROOT . $row['imgpath']);
                    @unlink(MYMPS_ROOT . $row['pre_imgpath']);
                }
                mymps_delete('info_img', 'WHERE infoid IN (' . $selectedids . ')');
                mymps_delete('comment', 'WHERE typeid IN (' . $selectedids . ') AND type = \'information\'');
            }
            break;
        case '2':
            $where = ' WHERE info_level = \'0\'';
            $query = $db->query('SELECT id FROM ' . $db_mymps . 'information ' . $where);
            while ($post = $db->fetchRow($query)) {
                $ids .= $post['id'] . ',';
            }
            $selectedids = substr($ids, 0, -1);
            if ($selectedids && $selectedids != ',') {
                $query = $db->query('SELECT * FROM `' . $db_mymps . 'information` WHERE id IN (' . $selectedids . ')');
                while ($row = $db->fetchRow($query)) {
                    @unlink(MYMPS_ROOT . $row['html_path']);
                }
                mymps_delete('information', 'WHERE id IN(' . $selectedids . ')');
                $query = $db->query('SELECT * FROM `' . $db_mymps . 'info_img` WHERE infoid IN (' . $selectedids . ')');
                while ($row = $db->fetchRow($query)) {
                    @unlink(MYMPS_ROOT . $row['imgpath']);
                    @unlink(MYMPS_ROOT . $row['pre_imgpath']);
                }
                mymps_delete('info_img', 'WHERE infoid IN (' . $selectedids . ')');
                mymps_delete('comment', 'WHERE typeid IN (' . $selectedids . ') AND type = \'information\'');
            }
            break;
        case '3':
            $monthdate = strtotime('-2 month');
            $db->query('DELETE FROM `' . $db_mymps . 'member_record_login` WHERE pubdate < \'' . $monthdate . '\'');
            break;
        case '4':
            $db->query('DELETE FROM `' . $db_mymps . 'member_record_use` WHERE paycost = \'<font color=red>扣除金币 0 </font>\'');
            break;
        case '5':
            $db->query('DELETE FROM `' . $db_mymps . 'payrecord` WHERE paybz = \'等待支付\'');
            break;
        case '6':
            if (!$mymps_mymps['cfg_record_save']) {
                $mymps_mymps['cfg_record_save'] = 100;
            }
            $total_count = mymps_count('sms_sendlist');
            if ($mymps_mymps['cfg_record_save'] <= $total_count) {
                $delrecord = $db->getAll('SELECT id FROM `' . $db_mymps . 'sms_sendlist` ORDER BY ID DESC LIMIT 1,' . $mymps_mymps['cfg_record_save']);
                foreach ($delrecord as $k => $value) {
                    $id .= $value[id] . ',';
                }
                $id = substr($id, 0, -1);
                mymps_delete('sms_sendlist', 'WHERE id NOT IN (' . $id . ')');
            }
            break;
        case '7':
            if (!$mymps_mymps['cfg_record_save']) {
                $mymps_mymps['cfg_record_save'] = 100;
            }
            $total_count = mymps_count('admin_record_login');
            if ($mymps_mymps['cfg_record_save'] <= $total_count) {
                $delrecord = $db->getAll('SELECT id FROM `' . $db_mymps . 'admin_record_login` ORDER BY ID DESC LIMIT 1,' . $mymps_mymps['cfg_record_save']);
                foreach ($delrecord as $k => $value) {
                    $id .= $value[id] . ',';
                }
                $id = substr($id, 0, -1);
                mymps_delete('admin_record_login', 'WHERE id NOT IN (' . $id . ')');
            }
            break;
        case '8':
            if (!$mymps_mymps['cfg_record_save']) {
                $mymps_mymps['cfg_record_save'] = 100;
            }
            $total_count = mymps_count('admin_record_action');
            if ($mymps_mymps['cfg_record_save'] <= $total_count) {
                $delrecord = $db->getAll('SELECT id FROM `' . $db_mymps . 'admin_record_action` ORDER BY ID DESC LIMIT 1,' . $mymps_mymps['cfg_record_save']);
                foreach ($delrecord as $k => $value) {
                    $id .= $value[id] . ',';
                }
                $id = substr($id, 0, -1);
                mymps_delete('admin_record_action', 'WHERE id NOT IN (' . $id . ')');
            }
            break;
        case '9':
            $db->query('DELETE FROM `' . $db_mymps . 'member_pm` WHERE if_read = \'1\'');
            break;
        case '10':
            $monthdate = strtotime('-1 month');
            $db->query('DELETE FROM `' . $db_mymps . 'mail_sendlist` WHERE last_send < \'' . $monthdate . '\' ');
            break;
        case '11':
            $query = $db->query('SHOW TABLE STATUS LIKE \'' . $db_mymps . '%\'', 'SILENT');
            while ($table = $db->fetchRow($query)) {
                $db->query('OPTIMIZE TABLE ' . $table['Name']);
            }
            break;
    }
    if ($finished != 1) {
        echo mymps_goto('?last=' . $last . '&next=' . $next);
        ob_flush();
        flush();
        sleep(1);
    } else {
        ob_end_flush();
    }
}