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update.php
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update.php
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<?php
function get_info(){
return @file_get_contents('http://localhost/get_info.php');
}
$db_config_files = "App/Conf/db.php";
$config=include $db_config_files;
$new_info=get_info();
if (isset($_POST["update"])){
$db_host = $config["DB_HOST"];
$db_user = $config["DB_USER"];
$db_pass = $config["DB_PWD"];
$db_dbname=$config["DB_NAME"];
$db_tag = $config["DB_PREFIX"];
$url_model=$config["URL_MODEL"];
$version=$config['VERSION'];
$config_str = "<?php\n";
$config_str .= "return array(\n";
$config_str .= " 'URL_MODEL'=>" . $url_model . ", // 运行环境不支持PATHINFO 请设置为0,\n";
$config_str .= " 'DB_TYPE'=>'mysql',\n";
$config_str .= " 'DB_HOST'=>'" . $db_host . "',\n";
$config_str .= " 'DB_NAME'=>'" . $db_dbname . "',\n";
$config_str .= " 'DB_USER'=>'" . $db_user . "',\n";
$config_str .= " 'DB_PWD'=>'" . $db_pass . "',\n";
$config_str .= " 'DB_PORT'=>'3306',\n";
$config_str .= " 'DB_PREFIX'=>'" . $db_tag . "',\n";
$config_str .= " 'VERSION'=>'" . $new_info . "',\n";
$config_str .= " );\n";
echo($config_str);
if (!@$link = mysql_connect($db_host, $db_user, $db_pass)) {//检查数据库连接情况
echo "<meta charset='utf-8' />";
echo "<script>\n
window.onload=function(){
alert('数据库连接失败! 请返回上一页检查连接参数');
location.href='install.php';
}
</script>";
die;
} else {
if(!mysql_select_db($db_dbname)){
echo "<meta charset='utf-8' />";
echo "<script>\n
window.onload=function(){
alert('请确认数据库是否存在? 请返回上一页检查连接参数');
location.href='install.php';
}
</script>";
die;
}else{
mysql_select_db($db_dbname);
mysql_query("set names 'utf8'");
$lines = file("Path/Sql/".$version."-".$new_info.".sql");
$sqlstr = "";
foreach ($lines as $line) {
$line = trim($line);
if ($line != "") {
if (!($line{0} == "#" || $line{0} . $line{1} == "--")) {
$sqlstr .= $line;
}
}
}
$sqlstr = rtrim($sqlstr, ";");
$sqls = explode(";", $sqlstr);
foreach ($sqls as $val) {
$val = str_replace("`think_", "`" . $db_tag, $val);
mysql_query($val);
}
$ff = fopen($db_config_files, "w ");
fwrite($ff, $config_str);
rename("update.php", "update.lock");
echo "<meta charset='utf-8' />";
echo "<script>\n
window.onload=function(){
alert('升级成功');
location.href='index.php';
}
</script>";
die;
}
}
}
?>
<!DOCTYPE html>
<html lang='zh-cn'>
<head>
<meta charset='utf-8' />
<title>smeoa</title>
<meta content='' name='description' />
<meta content='' name='author' />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="Public/css/bootstrap.min.css" rel="stylesheet" >
<link href="Public/css/style.css" rel="stylesheet">
</head>
<body>
<div class="container">
<div class="row">
<div class="col-md-offset-2 col-md-8">
<div class="page-header">
<h1>小微OA系统升级程序</h1>
</div>
<form method="POST" class="well form-horizontal">
<div class="form-group">
<p><h4 class="text-danger">* 升级之前请备份好数据</h4></p>
</div>
<div class="form-group">
<label class="control-label col-md-4" for="name" >最新版本：</label>
<div class="col-md-8">
<p class="form-control-static"><?php echo $new_info ?></p>
</div>
</div>
<div class="form-group">
<label class="control-label col-md-4" for="name" >当前版本：</label>
<div class="col-md-8">
<p class="form-control-static"><?php echo $config['VERSION']; ?></p>
</div>
</div>
<div class="form-group">
<label class="control-label col-md-4" for="name" >1.下载升级包：</label>
<div class="col-md-8">
<p class="form-control-static">
<a href="\Patch.zip" target="_blank">下载</a>
</p>
</div>
</div>
<div class="form-group">
<label class="control-label col-md-4" for="name" >2.解压升级包：</label>
<div class="col-md-8">
<p class="form-control-static">
解压升级包到网站根目录
</p>
</div>
</div>
<div class="form-group">
<label class="control-label col-md-4" for="name" >3.在线升级：</label>
<div class="col-md-8">
<?php
if ($new_info!==$config['VERSION']) {
echo "<button type=\"submit\" name=\"update\" class='btn btn-danger form-con'>升级</button>";
} else {
echo "<p class=\"form-control-static\">当前是最新版本</p>";
}
?>
</div>
</div>
<hr></hr>
<div class="form-group">
<label class="control-label col-md-4" for="name" >主机：</label>
<div class="col-md-8">
<?php echo $config['DB_HOST']; ?>
</div>
</div>
<div class="form-group">
<label class="control-label col-md-4" for="name">用户名：</label>
<div class="col-md-8">
<?php echo $config['DB_USER']; ?>
</div>
</div>
<div class="form-group">
<label class="control-label col-md-4" for="name">密码：</label>
<div class="col-md-8">
<?php echo $config['DB_PWD']; ?>
</div>
</div>
<div class="form-group">
<label class="control-label col-md-4" for="name">数据库名：</label>
<div class="col-md-8">
<?php echo $config['DB_NAME']; ?>
</div>
</div>
<div class="form-group">
<label class="control-label col-md-4" for="name">前缀：</label>
<div class="col-md-8">
<?php echo $config['DB_PREFIX']; ?>
</div>
</div>
</form>
</div>
</div>
</body>
</html>