You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
124 lines
3.4 KiB
124 lines
3.4 KiB
<?php
|
|
// +----------------------------------------------------------------------
|
|
// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
|
|
// +----------------------------------------------------------------------
|
|
// | Copyright (c) 2016~2023 https://www.crmeb.com All rights reserved.
|
|
// +----------------------------------------------------------------------
|
|
// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
|
|
// +----------------------------------------------------------------------
|
|
// | Author: CRMEB Team <admin@crmeb.com>
|
|
// +----------------------------------------------------------------------
|
|
|
|
namespace app\services\system;
|
|
|
|
|
|
use app\services\BaseServices;
|
|
use crmeb\services\MysqlBackupService;
|
|
use think\facade\Db;
|
|
use think\facade\Env;
|
|
|
|
/**
|
|
* 数据库备份
|
|
* Class SystemDatabackupServices
|
|
* @package app\services\system
|
|
*/
|
|
class SystemDatabackupServices extends BaseServices
|
|
{
|
|
|
|
/**
|
|
*
|
|
* @var MysqlBackupService
|
|
*/
|
|
protected $dbBackup;
|
|
|
|
/**
|
|
* 构造方法
|
|
* SystemDatabackupServices constructor.
|
|
*/
|
|
public function __construct()
|
|
{
|
|
$this->dbBackup = app()->make(MysqlBackupService::class, [[
|
|
//数据库备份卷大小
|
|
'compress' => 1,
|
|
//数据库备份文件是否启用压缩 0不压缩 1 压缩
|
|
'level' => 5,
|
|
]]);
|
|
}
|
|
|
|
/**
|
|
* 获取数据库列表
|
|
* @return array
|
|
* @throws \think\db\exception\BindParamException
|
|
*/
|
|
public function getDataList()
|
|
{
|
|
$list = $this->dbBackup->dataList();
|
|
$count = count($list);
|
|
return compact('list', 'count');
|
|
}
|
|
|
|
/**
|
|
* 获取表详情
|
|
* @param string $tablename
|
|
* @return array
|
|
*/
|
|
public function getRead(string $tablename)
|
|
{
|
|
$database = Env::get("database.database");
|
|
$list = Db::query("select * from information_schema.columns where table_name = '" . $tablename . "' and table_schema = '" . $database . "'");
|
|
$count = count($list);
|
|
foreach ($list as $key => $f) {
|
|
$list[$key]['EXTRA'] = ($f['EXTRA'] == 'auto_increment' ? '是' : ' ');
|
|
}
|
|
return compact('list', 'count');
|
|
}
|
|
|
|
/**
|
|
* @return MysqlBackupService
|
|
*/
|
|
public function getDbBackup()
|
|
{
|
|
return $this->dbBackup;
|
|
}
|
|
|
|
/**
|
|
* 备份表
|
|
* @param string $tables
|
|
* @return string
|
|
* @throws \think\db\exception\BindParamException
|
|
*/
|
|
public function backup(string $tables)
|
|
{
|
|
$tables = explode(',', $tables);
|
|
$data = '';
|
|
ini_set ("memory_limit","-1");
|
|
foreach ($tables as $t) {
|
|
$res = $this->dbBackup->backup($t, 0);
|
|
if ($res == false && $res != 0) {
|
|
$data .= $t . '|';
|
|
}
|
|
}
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* 获取备份列表
|
|
* @return array
|
|
*/
|
|
public function getBackup()
|
|
{
|
|
$files = $this->dbBackup->fileList();
|
|
$data = [];
|
|
foreach ($files as $key => $t) {
|
|
$data[$key]['filename'] = $t['filename'];
|
|
$data[$key]['part'] = $t['part'];
|
|
$data[$key]['size'] = $t['size'] . 'B';
|
|
$data[$key]['compress'] = $t['compress'];
|
|
$data[$key]['backtime'] = $key;
|
|
$data[$key]['time'] = $t['time'];
|
|
}
|
|
krsort($data);//根据时间降序
|
|
return ['count' => count($data), 'list' => array_values($data)];
|
|
}
|
|
|
|
}
|
|
|