70 lines
2.0 KiB
PHP
70 lines
2.0 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | SentCMS [ WE CAN DO IT JUST THINK IT ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2013 http://www.tensent.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Author: molong <molong@tensent.cn> <http://www.tensent.cn>
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// +----------------------------------------------------------------------
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namespace app\controller\admin;
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use app\controller\Admin;
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use think\facade\Db;
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class Database extends Admin{
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/**
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* @title 数据备份
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*/
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public function export(){
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$list = Db::query('SHOW TABLE STATUS');
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$list = array_map('array_change_key_case', $list);
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$this->data['data'] = array(
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'list' => $list
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);
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return $this->data;
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}
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/**
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* @title 数据导入
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*/
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public function import(){
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//列出备份文件列表
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$path = app()->getRuntimePath() . 'backup';
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if (!is_dir($path)) {
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mkdir($path, 0755, true);
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}
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$path = realpath($path);
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$flag = \FilesystemIterator::KEY_AS_FILENAME;
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$glob = new \FilesystemIterator($path, $flag);
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$list = array();
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foreach ($glob as $name => $file) {
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if (preg_match('/^\d{8,8}-\d{6,6}-\d+\.sql(?:\.gz)?$/', $name)) {
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$name = sscanf($name, '%4s%2s%2s-%2s%2s%2s-%d');
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$date = "{$name[0]}-{$name[1]}-{$name[2]}";
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$time = "{$name[3]}:{$name[4]}:{$name[5]}";
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$part = $name[6];
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if (isset($list["{$date} {$time}"])) {
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$info = $list["{$date} {$time}"];
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$info['part'] = max($info['part'], $part);
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$info['size'] = $info['size'] + $file->getSize();
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} else {
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$info['part'] = $part;
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$info['size'] = $file->getSize();
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}
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$extension = strtoupper(pathinfo($file->getFilename(), PATHINFO_EXTENSION));
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$info['compress'] = ($extension === 'SQL') ? '-' : $extension;
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$info['time'] = strtotime("{$date} {$time}");
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$list["{$date} {$time}"] = $info;
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}
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}
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$this->data['data'] = array(
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'list' => $list
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);
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return $this->data;
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}
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} |