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313 lines
12 KiB
313 lines
12 KiB
<?php
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/**
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* +----------------------------------------------------------------------
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* | 数据库备份控制器
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* +----------------------------------------------------------------------
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* .::::.
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* .::::::::. | AUTHOR: siyu
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* ::::::::::: | EMAIL: 407593529@qq.com
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* ..:::::::::::' | DATETIME: 2020/01/31
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* '::::::::::::'
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* .::::::::::
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* '::::::::::::::..
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* ..::::::::::::.
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* ``::::::::::::::::
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* ::::``:::::::::' .:::.
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* ::::' ':::::' .::::::::.
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* .::::' :::: .:::::::'::::.
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* .:::' ::::: .:::::::::' ':::::.
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* .::' :::::.:::::::::' ':::::.
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* .::' ::::::::::::::' ``::::.
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* ...::: ::::::::::::' ``::.
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* ```` ':. ':::::::::' ::::..
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* '.:::::' ':'````..
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* +----------------------------------------------------------------------
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*/
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namespace app\admin\controller;
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use think\facade\Request;
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use \tp5er\Backup;
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// 引入表格构建器
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use app\common\builder\TableBuilder;
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class Database extends Base
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{
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protected $db = '', $datadir;
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function initialize(){
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parent::initialize();
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$this->config=array(
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'path' => './Data/', // 数据库备份路径
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'part' => 20971520, // 数据库备份卷大小
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'compress' => 0, // 数据库备份文件是否启用压缩 0不压缩 1 压缩
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'level' => 9 // 数据库备份文件压缩级别 1普通 4 一般 9最高
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);
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$this->db = new Backup($this->config);
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}
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// 数据列表
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public function database()
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{
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// 设置主键
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$pk = 'name';
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// 字段信息
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$columns = [
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['name' , '数据表'],
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['engine', '存储引擎'],
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//['version', '版本'],
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['row_format', '行格式'],
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['rows', '行数', '', '', '', '', 'true'],
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//['avg_row_length', '平均每行包括的字节数'],
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['data_size', '字节数', '', '', '', '', 'true'],
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['data_length', '数据量'],
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//['max_data_length', '可容纳的最大数据量'],
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//['index_length', '索引占用磁盘的空间大小'],
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//['data_free', '已经分配，但目前没有使用的空间'],
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//['auto_increment', 'auto_increment'],
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['comment', '额外信息'],
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['create_time', '创建时间'],
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['update_time', '更新时间'],
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//['check_time', '最后一次检查表的时间'],
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//['collation', '表的默认字符集和字符排序规则'],
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//['checksum', '整个表的实时校验和'],
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//['create_options', '创建表时指定的其他选项'],
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];
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// 数据信息
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$list = $this->db->dataList();
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// 计算总大小
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$total = 0;
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foreach ($list as $k => $v) {
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$total += $v['data_length'];
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$list[$k]['data_size'] = $v['data_length'];
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$list[$k]['data_length'] = format_bytes($v['data_length']);
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}
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// 提示信息
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$pageTips = '数据库中共有 ' . count($list) . ' 张表，共计 ' . format_bytes($total);
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// 可搜索的字段
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$search = [
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['text', 'name', '数据表', 'LIKE'],
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];
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// 搜索
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if (Request::param('getList') == 1) {
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// 排序规则
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$orderByColumn = Request::param('orderByColumn') ?? $pk;
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$isAsc = Request::param('isAsc') ?? 'desc';
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$isAsc = $isAsc == 'desc' ? SORT_DESC : SORT_ASC;
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// 排序处理
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$date = array_column($list, $orderByColumn);
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array_multisort($date, $isAsc, $list);
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if (Request::param('name')) {
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foreach ($list as $k => $v) {
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if (strpos($v['name'], Request::param('name')) == false) {
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unset($list[$k]);
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}
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}
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}
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// 渲染输出
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$result = [
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'total' => count($list),
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'per_page' => 1000,
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'current_page' => 1,
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'last_page' => 1,
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'data' => $list,
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];
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return $result;
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}
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// 构建页面
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return TableBuilder::getInstance()
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->setUniqueId($pk) // 设置主键
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->addColumns($columns) // 添加列表字段数据
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->setSearch($search) // 添加头部搜索
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->setPageTips($pageTips, 'warning') // 提示信息
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->setPagination('false') // 关闭分页显示
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->addTopButtons([
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'backup' => [
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'title' => '备份',
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'icon' => 'fa fa-server',
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'class' => 'btn btn-success multiple disabled',
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'href' => '',
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'target' => '',
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'onclick' => '$.operate.database(\''.url('backup').'\' , \'备份\')',
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],
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'optimize' => [
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'title' => '优化',
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'icon' => 'fa fa-medkit',
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'class' => 'btn btn-primary multiple disabled',
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'href' => '',
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'target' => '',
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'onclick' => '$.operate.database(\''.url('optimize').'\', \'优化\')',
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],
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'repair' => [
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'title' => '修复',
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'icon' => 'fa fa-user-md',
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'class' => 'btn btn-warning multiple disabled',
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'href' => '',
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'target' => '',
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'onclick' => '$.operate.database(\''.url('repair').'\', \'修复\')',
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],
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])
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->fetch();
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}
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// 备份
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public function backup()
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{
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$tables = Request::param('id');
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if (!empty($tables)) {
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$tables = explode(',', $tables);
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foreach ($tables as $table) {
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$this->db->setFile()->backup($table, 0);
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}
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return json(['error' => 0, 'msg' => '备份成功！']);
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} else {
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return json(['error' => 1, 'msg' => '请选择要备份的表！']);
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}
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}
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// 优化
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public function optimize() {
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$tables = Request::param('id');
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if (empty($tables)) {
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return json(['error'=>1,'msg'=>'请选择要优化的表！']);
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}
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$tables = explode(',',$tables);
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if ($this->db->optimize($tables)) {
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return json(['error'=>0, 'msg'=>'数据表优化成功！']);
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} else {
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return json(['error'=>1, 'msg'=>'数据表优化出错请重试！']);
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}
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}
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// 修复
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public function repair() {
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$tables = Request::param('id');
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if (empty($tables)) {
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return json(['error'=>1,'msg'=>'请选择要修复的表！']);
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}
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$tables = explode(',',$tables);
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if ($this->db->repair($tables)) {
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return json(['error'=>0, 'msg'=>'数据表修复成功！']);
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} else {
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return json(['error'=>1, 'msg'=>'数据表修复出错请重试！']);
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}
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}
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// ===========================
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// 还原
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public function restore()
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{
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$list = $this->db->fileList();
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$total = 0;
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$listNew = [];
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foreach ($list as $k => $v) {
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$total += $v['size_num'];
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$listNew[] = $list[$k];
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}
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$list = $listNew;
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array_multisort(array_column($list, 'time'), SORT_DESC, $list);
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// 设置主键
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$pk = 'time';
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// 字段信息
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$columns = [
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['time', '编号',],
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['name', '文件名称'],
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['part', '分卷'],
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['size', '文件大小'],
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['compress', '分隔符'],
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['addtime', '创建时间', '', '', '', '', 'true'],
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];
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// 可搜索的字段
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$search = [
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// ['text', 'name', '文件名称', 'LIKE'],
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];
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// 提示信息
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$pageTips = '备份文件列表中共有 ' . count($list) . ' 个文件，共计 ' . format_bytes($total);
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// 搜索
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if (Request::param('getList') == 1) {
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// 排序规则
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$orderByColumn = Request::param('orderByColumn') ?? $pk;
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$isAsc = Request::param('isAsc') ?? 'desc';
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$isAsc = $isAsc == 'desc' ? SORT_DESC : SORT_ASC;
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// 排序处理
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$date = array_column($list, $orderByColumn);
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array_multisort($date, $isAsc, $list);
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if (Request::param('name')) {
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foreach ($list as $k => $v) {
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if (strpos($v['name'], Request::param('name')) == false) {
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unset($list[$k]);
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}
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}
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}
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// 渲染输出
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$result = [
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'total' => count($list),
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'per_page' => 1000,
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'current_page' => 1,
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'last_page' => 1,
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'data' => $list,
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];
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return $result;
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}
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// 构建页面
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return TableBuilder::getInstance()
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->setUniqueId($pk)// 设置主键
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->addColumns($columns)// 添加列表字段数据
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->setSearch($search)// 添加头部搜索
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->setPageTips($pageTips, 'warning')// 提示信息
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->setPagination('false')// 关闭分页显示
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->addColumn('right_button', '操作', 'btn')
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->addTopButtons('del')
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->addRightButton('info', [
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'title' => '恢复',
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'icon' => 'fa fa-exclamation-triangle',
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'class' => 'btn btn-flat btn-warning btn-xs confirm',
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'href' => url('import', ['id' => '__time__'])
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]) // 添加额外按钮
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->addRightButton('info', [
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'title' => '下载',
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'icon' => 'fa fa-download',
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'target'=> '_blank',
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'class' => 'btn btn-flat btn-success btn-xs confirm',
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'href' => url('downFile', ['id' => '__time__'])
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]) // 添加额外按钮
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->addRightButton('delete')
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->fetch();
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}
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// 执行还原数据库操作
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public function import(string $id)
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{
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$list = $this->db->getFile('timeverif', $id);
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$this->db->setFile($list)->import(1);
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return json(['error' => 0, 'msg' => '还原成功！']);
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}
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// 下载
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public function downFile(string $id)
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{
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$this->db->downloadFile($id);
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}
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// 删除sql文件
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public function del(string $id)
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{
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if (Request::isPost()) {
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if (strpos($id, ',') !== false) {
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$idArr = explode(',', $id);
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foreach ($idArr as $k => $v) {
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$this->db->delFile($v);
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}
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return json(['error' => 0, 'msg' => "删除成功！"]);
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}
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if ($this->db->delFile($id)) {
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return json(['error' => 0, 'msg' => "删除成功！"]);
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} else {
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return json(['error' => 1, 'msg' => "备份文件删除失败，请检查文件权限！"]);
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}
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}
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}
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}
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