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<?php
use application\core\utils\Database;
use application\core\utils\Env;
use application\core\utils\Ibos;
use application\core\utils\StringUtil;
use application\extensions\SimpleUnzip;
/**
* IBOS 数据备份恢复工具，与程序分离
*
* @link http://www.ibos.com.cn/
* @copyright Copyright © 2012-2013 IBOS Inc
* @author banyanCheung <banyan@ibos.com.cn>
*
*/
// 定义驱动引擎
define('ENGINE', 'LOCAL');
// 根目录
define('PATH_ROOT', dirname(__FILE__) . '/../');
$defines = PATH_ROOT . '/system/defines.php';
defined('TIMESTAMP') or define('TIMESTAMP', time());
$yii = PATH_ROOT . '/library/yii.php';
$config = PATH_ROOT . '/system/config/common.php';
require_once($defines);
require_once($yii);
Yii::setPathOfAlias('application', PATH_ROOT . DIRECTORY_SEPARATOR . 'system');
Yii::createApplication('application\core\components\Application', $config);
$op = Env::getRequest('op');
$msg = $url = '';
$type = 'message';
$success = 1;
// 判断有没有登录后台
$controller = Ibos::app()->createController('dashboard/base/index');
list($controller, $actionID) = $controller;
$controller->init();
if ($op == 'restore') {
$id = Env::getRequest('id');
$status = restore($id);
extract($status);
showMeassage($msg, $url, $type, $success);
} else if ($op == 'restorezip') {
$id = Env::getRequest('id');
$status = restoreZip($id);
extract($status);
showMeassage($msg, $url, $type, $success);
}
function showHeader()
{
ob_start();
$charset = CHARSET;
$staticUrl = 'static';
print <<< EOT
<!doctype html>
<html lang="en">
<head>
<meta charset="{$charset}">
<title>IBOS 数据恢复工具</title>
<!-- load css -->
<link rel="stylesheet" href="/{$staticUrl}/css/base/bootstrap.css">
<!-- IE8 fixed -->
<!--[if lt IE 9]>
<link rel="stylesheet" href="/{$staticUrl}/css/iefix.css">
<![endif]-->
</head>
<body>
<script>
function $(id) {
return document.getElementById(id);
}
function showmessage(message) {
document.getElementById('notice').innerHTML += message + '<br />';
}
function display(id) {
var obj = $(id);
if(obj.style.visibility) {
obj.style.visibility = obj.style.visibility == 'visible' ? 'hidden' : 'visible';
} else {
obj.style.display = obj.style.display == '' ? 'none' : '';
}
}
function redirect(url) {
window.location = url;
if($('confirmbtn')) {
$('confirmbtn').disabled = !($('confirmbtn').disabled && true);
}
if($('cancelbtn')) {
$('cancelbtn').disabled = !($('cancelbtn').disabled && true);
}
}
</script>
<div class="ct">
<div class="ctb">
<div>
<h5>
IBOS 数据恢复工具
<span> 恢复当中有任何问题请访问技术支持站点 <a href="http://www.ibos.com.cn" target="_blank">http://www.ibos.com.cn</a></span>
</h5>
EOT;
}
function showFooter($quit = true)
{
echo <<< EOT
</div>
</div>
</div>
</body>
</html>
EOT;
ob_flush();
exit();
}
function showMeassage($message, $urlForward = '', $type = 'message', $success = 0)
{
showHeader();
if ($type == 'message') {
echo '<div class="status-tip status-tip-' . ($success ? 'success' : 'error') . '">' . $message . '</div>';
} elseif ($type == 'redirect') {
echo "$message ...";
echo "<br /><br /><br /><a href=\"{$urlForward}\">浏览器会自动跳转页面，无需人工干预。除非当您的浏览器长时间没有自动跳转时，请点击这里</a>";
echo "<script>setTimeout(\"redirect('{$urlForward}');\", 1250);</script>";
} elseif ($type == 'confirm') {
echo "$message";
echo "<br /><br /><br /><button class=\"btn btn-primary\" id=\"confirmbtn\" onclick=\"redirect('{$urlForward}')\">确定</button><button class=\"btn\" id=\"cancelbtn\" onclick=\"redirect('restore.php')\">取消</button>";
}
showFooter();
}
/**
* 恢复备份的sql文件
* @param string $id 文件名
* @return array
*/
function restore($id)
{
$path = PATH_ROOT;
if (strstr($path, 'data')) {
$id = trim(str_replace('data', '', $id), '/');
}
$file = urldecode($id);
$fp = @fopen($file, 'rb');
if ($fp) {
$sqlDump = fgets($fp, 256);
$identify = explode(',', base64_decode(preg_replace("/^# Identify:\s*(\w+).*/s", "\\1", $sqlDump)));
$dumpInfo = array(
'method' => $identify[3],
'volume' => intval($identify[4]),
'tablepre' => $identify[5],
'dbcharset' => $identify[6]
);
if ($dumpInfo['method'] == 'multivol') {
$sqlDump .= fread($fp, filesize($file));
}
fclose($fp);
} else {
if (Env::getRequest('autorestore', 'G')) {
return array('success' => 1, 'msg' => Ibos::lang('Database import multivol succeed', 'dashboard.default'));
} else {
return array('success' => 0, 'msg' => Ibos::lang('Database import file illegal', 'dashboard.default'));
}
}
$command = Ibos::app()->db->createCommand();
// 分卷导入
if ($dumpInfo['method'] == 'multivol') {
$sqlQuery = StringUtil::splitSql($sqlDump);
unset($sqlDump);
$dbCharset = Ibos::app()->db->charset;
$dbVersion = Ibos::app()->db->getServerVersion();
foreach ($sqlQuery as $sql) {
$sql = Database::syncTableStruct(trim($sql), $dbVersion > '4.1', $dbCharset);
if ($sql != '') {
$command->setText($sql)->execute();
}
}
$delunzip = Env::getRequest('delunzip', 'G');
if ($delunzip) {
@unlink($file);
}
$pattern = "/-({$dumpInfo['volume']})(\..+)$/";
$relacement = "-" . ($dumpInfo['volume'] + 1) . "\\2";
$nextFile = preg_replace($pattern, $relacement, $file);
$nextFile = urlencode($nextFile);
$param = array(
'op' => 'restore',
'id' => $nextFile,
'autorestore' => 'yes'
);
if ($delunzip) {
$param['delunzip'] = 'yes';
}
$msg = Ibos::lang('Database import multivol redirect', 'dashboard.default', array('volume' => $dumpInfo['volume']));
$url = 'restore.php?' . http_build_query($param);
if ($dumpInfo['volume'] == 1) {
return array('type' => 'redirect', 'msg' => $msg, 'url' => $url);
} elseif (Env::getRequest('autorestore', 'G')) {
return array('type' => 'redirect', 'msg' => $msg, 'url' => $url);
} else {
return array('success' => 1, 'msg' => Ibos::lang('Database import succeed', 'dashboard.default'));
}
} else if ($dumpInfo['method'] == 'shell') {
// 加载系统生成配置文件
$config = @include PATH_ROOT . './system/config/config.php';
if (empty($config)) {
throw new Exception(Ibos::Lang('Config not found', 'error'));
} else {
$db = $config['db'];
}
$query = $command->setText("SHOW VARIABLES LIKE 'basedir'")->queryRow();
$mysqlBase = $query['Value'];
$mysqlBin = $mysqlBase == '/' ? '' : addslashes($mysqlBase) . 'bin/';
$cmd = $mysqlBin . 'mysql -h"' . $db['host'] . ($db['port'] ? (is_numeric($db['port']) ? ' -P' . $db['port'] : ' -S"' . $db['port'] . '"') : '') .
'" -u"' . $db['username'] . '" -p"' . $db['password'] . '" "' . $db['dbname'] . '" < ' . $file;
$cmd = escapeshellcmd($cmd);
shell_exec($cmd);
return array('success' => 1, 'msg' => Ibos::lang('Database import succeed', 'dashboard.default'));
} else {
return array('success' => 0, 'msg' => Ibos::lang('Database import file illegal', 'dashboard.default'));
}
}
function restoreZip($id)
{
$path = PATH_ROOT;
if (strstr($path, 'data')) {
$id = trim(str_replace('data', '', $id), '/');
}
if (!file_exists($id)) {
return array('success' => 0, 'msg' => Ibos::lang('Database import file illegal', 'dashboard.default'));
}
$dataFileVol1 = trim(Env::getRequest('datafilevol1', 'G'));
$multiVol = intval(Env::getRequest('multivol', 'G'));
Ibos::import('ext.Zip', true);
$unzip = new SimpleUnzip();
$unzip->ReadFile($id);
if ($unzip->Count() == 0 || $unzip->GetError(0) != 0 || !preg_match("/\.sql$/i", $importFile = $unzip->GetName(0))) {
return array('success' => 0, 'msg' => Ibos::lang('Database import file illegal', 'dashboard.default'));
}
$identify = explode(',', base64_decode(preg_replace("/^# Identify:\s*(\w+).*/s", "\\1", substr($unzip->GetData(0), 0, 256))));
$confirm = Env::getRequest('confirm', 'G');
$confirm = !is_null($confirm) ? 1 : 0;
if (!$confirm && $identify[1] != VERSION) {
return array(
'type' => 'confirm',
'msg' => Ibos::lang('Database import confirm', 'dashboard.default'),
'url' => 'restore.php?' . http_build_query(array('op' => 'restorezip',
'confirm' => 'yes', 'id' => $id))
);
}
$sqlFileCount = 0;
foreach ($unzip->Entries as $entry) {
if (preg_match("/\.sql$/i", $entry->Name)) {
$fp = fopen('backup/' . $entry->Name, 'w');
fwrite($fp, $entry->Data);
fclose($fp);
$sqlFileCount++;
}
}
if (!$sqlFileCount) {
return array('success' => 0, 'msg' => Ibos::lang('Database import file illegal', 'dashboard.default'));
}
if ($multiVol) {
$multiVol++;
$id = preg_replace("/-(\d+)(\..+)$/", "-{$multiVol}\\2", $id);
if (file_exists($multiVol)) {
$param = array(
'op' => 'restorezip',
'multivol' => $multiVol,
'datafilevol1' => $dataFileVol1,
'delunzip' => $dataFileVol1,
'confirm' => 'yes'
);
return array(
'type' => 'confirm',
'msg' => Ibos::lang('Database import multivol unzip redirect', 'dashboard.default', array('multivol' => $multiVol)),
'url' => 'restore.php?' . http_build_query($param)
);
} else {
$param = array(
'op' => 'restore',
'id' => $dataFileVol1,
'autorestore' => 'yes',
'delunzip' => 'yes'
);
return array(
'type' => 'confirm',
'msg' => Ibos::lang('Database import multivol confirm', 'dashboard.default'),
'url' => 'restore.php?' . http_build_query($param)
);
}
}
$info = '<b>' . basename($id) . '</b><br />' .
Ibos::lang('Version') .
': ' . $identify[1] . '<br />' . Ibos::lang('Type') .
': ' . $identify[2] . '<br />' . Ibos::lang('Backup method') .
': ' . ($identify[3] == 'multivol' ? Ibos::lang('DBMultivol') : Ibos::lang('DBShell')) . '<br />';
if ($identify[3] == 'multivol' && $identify[4] == 1 && preg_match("/-1(\..+)$/", $id)) {
$dataFileVol1 = $id;
$id = preg_replace("/-1(\..+)$/", "-2\\1", $id);
if (file_exists($id)) {
$param = array(
'op' => 'restorezip',
'multivol' => 1,
'datafilevol1' => 'backup/' . $importFile,
'id' => $id,
'confirm' => 'yes'
);
return array(
'type' => 'redirect',
'msg' => Ibos::lang('Database import multivol unzip redirect', 'dashboard.default', array('multivol' => 1)),
'url' => 'restore.php?' . http_build_query($param)
);
}
}
$param = array(
'op' => 'restore',
'datafilevol1' => $dataFileVol1,
'id' => 'backup/' . $importFile,
'delunzip' => 'yes',
'autorestore' => 'yes'
);
return array(
'type' => 'confirm',
'msg' => Ibos::lang('Database import unzip', 'dashboard.default', array('info' => $info)),
'url' => 'restore.php?' . http_build_query($param),
);
}
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