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2026-03-07 11:19:25 +08:00
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<?php
class DbManager_Action extends Typecho_Widget implements Widget_Interface_Do
{
/**
* 导出备份
*
* @access public
* @return void
*/
public function doExport()
{
// 需要备份的数据表
$tableSelect = $this->request->getArray('tableSelect');
// 备份的数据
$content = $this->sqlBuild($tableSelect);
// 备份文件名
$fileName = $this->request->get('fileName');
if (0 == $this->request->get('bakplace')) {
header('Content-Type: text/x-sql');
header('Content-Disposition: attachment; filename=' . $fileName);
if (preg_match("/MSIE ([0-9].[0-9]{1,2})/", $_SERVER['HTTP_USER_AGENT'])) {
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
} else {
header('Pragma: no-cache');
header('Last-Modified: '. gmdate('D, d M Y H:i:s',
Typecho_Date::gmtTime() + (Typecho_Date::$timezoneOffset - Typecho_Date::$serverTimezoneOffset)) . ' GMT');
}
header('Expires: ' . gmdate('D, d M Y H:i:s',
Typecho_Date::gmtTime() + (Typecho_Date::$timezoneOffset - Typecho_Date::$serverTimezoneOffset)) . ' GMT');
echo $content;
} else {
// 备份目录及路径
$config = Typecho_Widget::widget('Widget_Options')->plugin('DbManager');
$path = __TYPECHO_ROOT_DIR__ . '/' . trim($config->path, '/') . '/';
$file = $path . $fileName;
if (!empty($fileName)) {
if ((is_dir($path) || @mkdir($path, 0777)) && is_writable($path)) {
$handle = fopen($file, 'wb');
if ($handle && fwrite($handle, $content)) {
fclose($handle);
$this->widget('Widget_Notice')->set(_t('备份文件 ' . $fileName . ' 已创建'), 'success');
} else {
$this->widget('Widget_Notice')->set(_t('备份文件创建失败，请检查目录权限'), 'error');
}
} else {
$this->widget('Widget_Notice')->set(_t('文件夹创建失败或目录权限限制'), 'error');
}
} else {
$this->widget('Widget_Notice')->set(_t('备份文件名不能为空'), 'error');
}
$this->response->goBack();
}
}
/**
* 导入备份
*
* @access public
* @return void
*/
public function doImport()
{
// 数据库对象
$db = Typecho_Db::get();
// 获取备份目录并设置文件
$config = Typecho_Widget::widget('Widget_Options')->plugin('DbManager');
$path = __TYPECHO_ROOT_DIR__ . '/' . trim($config->path, '/') . '/';
$bid = $this->request->getArray('bid');
$deleteCount = 0;
$scripts = '';
if ($bid) {
foreach ($bid as $import) {
$scripts .= file_get_contents($path . $import);
$deleteCount ++;
}
// 导入数据
$scripts = explode(";\r\n", $scripts);
foreach ($scripts as $script) {
$script = trim($script);
if ($script) {
$db->query($script, Typecho_Db::WRITE);
}
}
}
$this->widget('Widget_Notice')->set($deleteCount > 0 ? _t('备份已经被导入') : _t('没有备份被导入'),
$deleteCount > 0 ? 'success' : 'notice');
$this->response->goBack();
}
/**
* 删除备份
*
* @access public
* @return void
*/
public function doDelete()
{
// 获取备份目录并设置文件
$config = Typecho_Widget::widget('Widget_Options')->plugin('DbManager');
$path = __TYPECHO_ROOT_DIR__ . '/' . trim($config->path, '/') . '/';
$bid = $this->request->getArray('bid');
$deleteCount = 0;
if ($bid) {
foreach ($bid as $fileName) {
@unlink($path . $fileName);
$deleteCount ++;
}
}
$this->widget('Widget_Notice')->set($deleteCount > 0 ? _t('备份已经被删除') : _t('没有备份被删除'),
$deleteCount > 0 ? 'success' : 'notice');
$this->response->goBack();
}
/**
* 数据库优化
*
* @access public
* @return void
*/
public function doOptimize()
{
$db = Typecho_Db::get();
$select = $this->request->getArray('tableSelect');
$sql = 'OPTIMIZE TABLE ';
foreach ($select as $value) {
$sql .= '`' . $value . '`, ';
}
$sql = rtrim($sql, ', ') . ';';
$result = $db->query($sql, Typecho_Db::WRITE);
$this->widget('Widget_Notice')->set($result ? _t('所选表已优化')
: _t('数据库优化失败'), $result ? 'success' : 'notice');
$this->response->goBack();
}
/**
* 构建SQL语句
*
* @access public
* @param array $tables 数据表数组
* @return string $sql SQL语句
*/
public function sqlBuild(array $tables)
{
// 数据库对象
$db = Typecho_Db::get();
// SQL语句
$sql = "-- Typecho Backup SQL\r\n"
. "-- version: " . Typecho_Common::VERSION . "\r\n"
. "--\r\n"
. "-- generator: DbManager\r\n"
. "-- author: ShingChi <http://lcz.me>\r\n"
. "-- date: " . date('F jS, Y', Typecho_Date::gmtTime()) . "\r\n\r\n";
foreach ($tables as $table) {
$sql .= "\r\n-- ----------------------------------"
. "----------------------\r\n\r\n"
. "--\r\n"
. "-- 数据表 $table\r\n"
. "--\r\n\r\n";
$sql .= "DROP TABLE IF EXISTS `$table`;\r\n";
$createSql = $db->fetchRow($db->query("SHOW CREATE TABLE $table"));
$sql .= $createSql['Create Table'] . ";\r\n\r\n";
$resource = $db->query($db->select()->from($table));
while ($row = $db->fetchRow($resource)) {
foreach ($row as $key => $value) {
$keys[] = "`" . $key . "`";
$values[] = "'" . mysql_escape_string($value) . "'";
}
$sql .= "INSERT INTO `" . $table . "` ("
. implode(", ", $keys) . ") VALUES ("
. implode(", ", $values) . ");\r\n";
unset($keys);
unset($values);
}
}
return $sql;
}
/**
* 绑定动作
*
* @access public
* @return void
*/
public function action()
{
$this->widget('Widget_User')->pass('administrator');
$this->on($this->request->is('export'))->doExport();
$this->on($this->request->is('import'))->doImport();
$this->on($this->request->is('delete'))->doDelete();
$this->on($this->request->is('optimize'))->doOptimize();
}
}

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<?php
/**
* 数据备份
*
* @package DbManager
* @author ShingChi
* @version 2.0.1
* @link http://lcz.me
*/
class DbManager_Plugin implements Typecho_Plugin_Interface
{
/**
* 激活插件方法,如果激活失败,直接抛出异常
*
* @access public
* @return void
* @throws Typecho_Plugin_Exception
*/
public static function activate()
{
Helper::addAction('dbmanager', 'DbManager_Action');
Helper::addPanel(1, 'DbManager/panel.php', _t('数据备份'), _t('数据备份'), 'administrator');
return _t('插件已经激活，请设置插件以正常使用！');
}
/**
* 禁用插件方法,如果禁用失败,直接抛出异常
*
* @static
* @access public
* @return void
* @throws Typecho_Plugin_Exception
*/
public static function deactivate()
{
Helper::removeAction('dbmanager');
Helper::removePanel(1, 'DbManager/panel.php');
}
/**
* 获取插件配置面板
*
* @access public
* @param Typecho_Widget_Helper_Form $form 配置面板
* @return void
*/
public static function config(Typecho_Widget_Helper_Form $form){
$path = new Typecho_Widget_Helper_Form_Element_Text(
'path', NULL, '/usr/plugins/DbManager/backup',
_t('备份文件夹'),
_t('备份文件夹默认在插件目录下的 backup，路径规则请以 Typecho 根目录为准，如：/usr/backup<br>请正确设置目录权限，以便正常插件正常运行')
);
$form->addInput($path->addRule('required', _t('备份文件夹不能为空')));
}
/**
* 个人用户的配置面板
*
* @access public
* @param Typecho_Widget_Helper_Form $form
* @return void
*/
public static function personalConfig(Typecho_Widget_Helper_Form $form){}
}

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DbManager/README.md Normal file
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> Typecho1.1开始已自带数据备份功能，旧版可酌情安装。
## 插件说明 ##
嗯，涉及到数据库操作，慎用！
后台启用插件后，如果要更改备份文件保存文件夹的路径，请自行设置插件。实在不想动的话，无所谓，不用设置默认就在插件目录的backup文件夹下。
数据导入后，**需要注意：**
1. 假如配置表也导入，如有网址更新，请重新设置一次网址。
2. 必须重新设置下**永久链接**，先是恢复到不启用的状态，然后再重新设置一次。
> 修正参数获取方式，兼容Typecho1.0+。
## 更新 ##
1. 更名为 DbManager
2. 增加数据表优化功能
###### 更多详见论坛原帖：http://forum.typecho.org/viewtopic.php?f=6&t=4803

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sql 文件保存目录

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DbManager/dbmanager-js.php Normal file
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<?php if (!defined('__TYPECHO_ROOT_DIR__')) exit; ?>
<script>
$(document).ready(function () {
$('#dbmanager-plugin .typecho-option-tabs li').click(function() {
var tabBox = $('#dbmanager-plugin > div');
$(this).siblings('li')
.removeClass('active').end()
.addClass('active');
tabBox.siblings('div')
.addClass('hidden').end()
.eq($(this).index()).removeClass('hidden');
console.log($(this).index());
return false;
});
});
</script>

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DbManager/panel.php Normal file
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<?php
$db = Typecho_Db::get();
// 数据表
$tables = array();
$resource = $db->fetchAll($db->query('SHOW TABLES'));
foreach ($resource as $value) {
foreach ($value as $tableName) {
if (!is_null(strpos($tableName, $db->getPrefix()))) {
$tables[] = $tableName;
}
}
}
// 获取备份目录并设置文件
$exportConfig = $options->plugin('DbManager');
$path = __TYPECHO_ROOT_DIR__ . '/' . trim($exportConfig->path, '/');
if (is_dir($path)) {
$filePaths = glob($path . '/*.sql', GLOB_BRACE);
$files = array();
for ($i = 0; $i < sizeof($filePaths); $i++) {
$files[$i]['name'] = basename($filePaths[$i]);
$files[$i]['time'] = date('Y年m月d日', filemtime($filePaths[$i]));
$files[$i]['size'] = ceil(filesize($filePaths[$i]) / 1024) . ' KB';
}
}
include_once 'common.php';
include 'header.php';
include 'menu.php';
?>
<div class="main">
<div class="body container">
<div class="typecho-page-title">
<h2><?php _e('数据备份'); ?></h2>
</div>
<div class="row typecho-page-main" role="form">
<div id="dbmanager-plugin" class="col-mb-12 col-tb-8 col-tb-offset-2">
<ul class="typecho-option-tabs clearfix">
<li style="width:33%;" class="active"><a href="#tab-export"><?php _e('备份'); ?></a></li>
<li style="width:33%;"><a href="#tab-import" id="tab-files-btn"><?php _e('导入'); ?></a></li>
<li style="width:33%;"><a href="#tab-optimize" id="tab-files-btn"><?php _e('优化'); ?></a></li>
</ul>
<div id="tab-export" class="tab-content">
<form action="<?php $options->index('/action/dbmanager?export'); ?>" method="post" enctype="application/x-www-form-urlencoded">
<ul class="typecho-option" id="typecho-option-item-tableSelect-0">
<li>
<label class="typecho-label" for="tableSelect-0"><?php _e('数据表'); ?></label>
<select name="tableSelect[]" id="tableSelect-0" size="10" multiple="multiple" class="w-100 mono" style="height: 100%;">
<?php foreach ($tables as $table): ?>
<option value="<?php echo $table; ?>" selected="selected"><?php echo $table; ?></option>
<?php endforeach; ?>
</select>
</li>
</ul>
<ul class="typecho-option" id="typecho-option-item-filename-1">
<li>
<label class="typecho-label" for="filename-0-1"><?php _e('备份文件名'); ?></label>
<input id="filename-0-1" name="fileName" type="text" class="w-100" value="<?php echo 'typecho_' . date('YmdHi', Typecho_Date::gmtTime() + (Typecho_Date::$timezoneOffset - Typecho_Date::$serverTimezoneOffset)) . '_' . sprintf('%u', crc32(uniqid())) . '.sql'; ?>">
<p class="description"><?php _e('备份文件默认生成在插件的 backup 文件夹下'); ?></p>
</li>
</ul>
<ul class="typecho-option" id="typecho-option-item-bakplace-2">
<li>
<label class="typecho-label"><?php _e('备份保存'); ?></label>
<span>
<input name="bakplace" type="radio" value="0" id="bakplace-0" checked="true">
<label for="bakplace-0"><?php _e('本地'); ?></label>
</span>
<span>
<input name="bakplace" type="radio" value="1" id="bakplace-1">
<label for="bakplace-1"><?php _e('服务器'); ?></label>
</span>
<p class="description"></p>
</li>
</ul>
<ul class="typecho-option typecho-option-submit" id="typecho-option-item-submit-3">
<li>
<button type="submit" class="primary"><?php _e('开始备份'); ?></button>
</li>
</ul>
</form>
</div>
<div id="tab-import" class="tab-content hidden">
<div class="typecho-list">
<div class="typecho-list-operate clearfix">
<form method="get">
<div class="operate">
<label><i class="sr-only"><?php _e('全选'); ?></i><input type="checkbox" class="typecho-table-select-all"></label>
<div class="btn-group btn-drop">
<button class="dropdown-toggle btn-s" type="button"><i class="sr-only"><?php _e('操作'); ?></i><?php _e('选中项'); ?> <i class="i-caret-down"></i></button>
<ul class="dropdown-menu">
<li><a lang="<?php _e('你确认要导入这些备份吗?'); ?>" href="<?php $options->index('/action/dbmanager?import'); ?>"><?php _e('导入'); ?></a></li>
<li><a lang="<?php _e('你确认要删除这些备份吗?'); ?>" href="<?php $options->index('/action/dbmanager?delete'); ?>"><?php _e('删除'); ?></a></li>
</ul>
</div>
</div>
</form>
</div>
<form method="post" name="manageBackup" class="operate-form">
<div class="typecho-table-wrap">
<table class="typecho-list-table">
<colgroup>
<col width="8">
<col width="50%">
<col width="27%">
<col width="15%">
</colgroup>
<thead>
<tr>
<th> </th>
<th><?php _e('备份文件'); ?></th>
<th><?php _e('备份时间'); ?></th>
<th><?php _e('文件大小'); ?></th>
</tr>
</thead>
<tbody>
<?php if (!empty($files)): ?>
<?php foreach ($files as $key => $file): ?>
<tr id="bid-<?php echo $key; ?>">
<td><input type="checkbox" value="<?php echo $file['name']; ?>" name="bid[]"></td>
<td><?php echo $file['name']; ?></td>
<td><?php echo $file['time']; ?></td>
<td><?php echo $file['size']; ?></td>
</tr>
<?php endforeach; ?>
<?php else: ?>
<tr id="bid-no">
<td></td>
<td colspan="4"><?php _e('暂无备份文件'); ?></td>
<td></td>
<td></td>
</tr>
<?php endif; ?>
</tbody>
</table>
</div>
</form>
</div>
</div>
<div id="tab-optimize" class="tab-content hidden">
<form action="<?php $options->index('/action/dbmanager?optimize'); ?>" method="post" enctype="application/x-www-form-urlencoded">
<ul class="typecho-option" id="typecho-option-item-tableSelect-0">
<li>
<label class="typecho-label" for="tableSelect-0"><?php _e('数据表'); ?></label>
<select name="tableSelect[]" id="tableSelect-0" size="10" multiple="multiple" class="w-100 mono" style="height: 100%;">
<?php foreach ($tables as $table): ?>
<option value="<?php echo $table; ?>" selected="selected"><?php echo $table; ?></option>
<?php endforeach; ?>
</select>
</li>
</ul>
<ul class="typecho-option typecho-option-submit" id="typecho-option-item-submit-1">
<li>
<button type="submit" class="primary"><?php _e('开始优化'); ?></button>
</li>
</ul>
</form>
</div>
</div>
</div>
</div>
</div>
<?php
include 'copyright.php';
include 'common-js.php';
include 'dbmanager-js.php';
include 'table-js.php';
include 'footer.php';
?>