File: /www/wwwroot//www.elwrky.com/public/install/index.php
<?php
header('Content-type:text/html;charset=utf-8');
session_start();
//配置信息
$config = array(
'version' => '1.0.0',
'indexPage' => 'step1',
'checkPage' => 'step2',
'createPage' => 'step3',
'importPage' => 'step4',
'endPage' => 'step5-1',
'errorPage' => 'step5-2',
'sqlDir' => './database/', //数据库所在目录
'prefix' => 'yzn_', //默认表前缀
'sqlName' => 'install',
'demoData' => 'demo', //演示数据文件名称
'databaseUrl' => '../../config/database.php',//database.php文件地址
'account' => 'admin', //默认账号
'password' => 'admin', //默认密码
'email' => 'admin@admin.com', //默认密码
'limit' =>'50',
);
//数据库配置
$db_config = array(
'DB_HOST' => '127.0.0.1',
'DB_PORT' => '3306',
'DB_NAME' => 'yzncms',
'DB_PREFIX' => 'dzd_',
'DB_USER' => 'root',
'DB_PASS' => '',
);
//错误提示信息
$errorTitle = '出错了';
$errorMsg = '';
//引入页面
$get = @$_GET['type'] ? $_GET['type'] : $config['indexPage'];
//检测是否已安装
if($get!='step5-1'){
if (file_exists(dirname(dirname(dirname(__FILE__))).'/public/install/install.lock')) {
$errorTitle = '系统已安装';
$errorMsg = '你已经安装过该系统，如需重新安装需要先删除 public/install/install.lock 和 config/database.php文件';
die(require $config['errorPage'] . '.html');
}
}
//数据库配置
if ($get == $config['importPage']) {
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
$link = @new mysqli("{$_POST['DB_HOST']}:{$_POST['DB_PORT']}", $_POST['DB_USER'], $_POST['DB_PASS']);
$error = $link->connect_error;
if (!is_null($error)) {
$errorMsg = addslashes($error);
die(require $config['errorPage'] . '.html');
} else {
$link->query("SET NAMES 'utf8'");
$link->server_info > 5.0 or die("<script>alert('请将您的mysql升级到5.0以上');history.go(-1)</script>");
$db_config['DB_HOST'] = $_POST['DB_HOST'];
$db_config['DB_PORT'] = $_POST['DB_PORT'];
$db_config['DB_NAME'] = $_POST['DB_NAME'];
$db_config['DB_PREFIX'] = $_POST['DB_PREFIX'];
$db_config['DB_USER'] = $_POST['DB_USER'];
$db_config['DB_PASS'] = $_POST['DB_PASS'];
$_SESSION['db'] = $db_config;
}
}
}
//开始安装
if ($get == $config['endPage']) {
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
$return = [
'status'=>false,
'msg'=>'安装失败',
'data'=>[]
];
if($_POST['type']=='1'){
//连接数据库
$db = $_SESSION['db'];
$link = @new mysqli("{$db['DB_HOST']}:{$db['DB_PORT']}", $db['DB_USER'], $db['DB_PASS']);
//获取错误信息
$error = $link->connect_error;
if (!is_null($error)) {
$errorMsg = addslashes($error);
$return['msg'] = $errorMsg;
echoJson($return);
}
//设置字符集
$link->query("SET NAMES 'utf8'");
if($link->server_info < 5.5){
$return['msg'] = '请将您的mysql升级到5.0以上';
echoJson($return);
}
//创建数据库并选中
if (!$link->select_db($db['DB_NAME'])) {
$create_sql = 'CREATE DATABASE IF NOT EXISTS ' . $db['DB_NAME'] . ' DEFAULT CHARACTER SET utf8;';
if (!$link->query($create_sql)) {
$return['msg'] = '创建数据库失败';
echoJson($return);
}
$link->select_db($db['DB_NAME']);
}
//导入sql数据并创建表
if (!file_exists($sqlPath = $config['sqlDir'] . $config['sqlName'] . '.sql')) {
$return['msg'] = '文件丢失:' . $sqlPath;
echoJson($return);
}
// 获取数据
$sql_str = file_get_contents($sqlPath);
$sql_array = preg_split("/;[\r\n]+/", str_replace($config['prefix'], $db['DB_PREFIX'], $sql_str));
$total_page = ceil(count($sql_array)/$config['limit']);
$return['data']['page']=1;
$return['data']['totalPage']=$total_page;
$return['status'] = true;
$return['msg'] = '安装中';
$link->close();
echoJson($return);
}elseif($_POST['type']=='2'){
$db = $_SESSION['db'];
$link = @new mysqli("{$db['DB_HOST']}:{$db['DB_PORT']}", $db['DB_USER'], $db['DB_PASS']);
//设置字符集
$link->query("SET NAMES 'utf8'");
$link->select_db($db['DB_NAME']);
// 获取数据
$sqlPath = $config['sqlDir'] . $config['sqlName'] . '.sql';
$sql_str = file_get_contents($sqlPath);
//修改表前缀
$sql_array = preg_split("/;[\r\n]+/", str_replace($config['prefix'], $db['DB_PREFIX'], $sql_str));
$start = ($_POST['page']-1)*$config['limit'];
$end = $start+$config['limit'];
//循环query
$total_page = ceil(count($sql_array)/$config['limit']);
if($_POST['page']<=$total_page){
foreach ($sql_array as $k => $v) {
if($k>=$start && $k<$end){
if (!empty($v)) {
$link->query($v);
}
}
}
}
$return['status'] = true;
$return['msg'] = '安装中';
$return['data']['page'] = $_POST['page'] + 1;
$return['data']['totalPage'] = $total_page;
$return['data']['percent'] = sprintf("%.2f", ($_POST['page'] / $total_page) * 100);
$link->close();
echoJson($return);
}elseif($_POST['type']=='3'){//插入默认管理员账号
$_SESSION['admin_account'] = $_POST['admin_account'];//账号
$_SESSION['admin_password'] = $_POST['admin_password'];//密码
$db = $_SESSION['db'];
$link = @new mysqli("{$db['DB_HOST']}:{$db['DB_PORT']}", $db['DB_USER'], $db['DB_PASS']);
//设置字符集
$link->query("SET NAMES 'utf8'");
$link->select_db($db['DB_NAME']);
//插入数据库默认账号密码
$account = $_POST['admin_account'];
$email = $_POST['admin_email'];
$time = time();
$auth_code = "xW5OhH";
$password = md5($_POST['admin_password'].$auth_code);
$add_admin_sql = "INSERT INTO `" . $db['DB_PREFIX'] . "admin` (`id`,`username`,`password`,`roleid`,`sites`,`encrypt`, `nickname`,`last_login_time`,`last_login_ip`,`email`,`token`,`status`) VALUES ('1','".$account."','" . $password . "','1','0','" . $auth_code . "','多站点'," . $time . ",'','" . $email . "','','1');";
$link->query($add_admin_sql);
//插入数据
$return['data']['page']=1;
$return['data']['totalPage']=1000;//临时给一个随便默认值
$return['status'] = true;
$return['msg'] = '安装中';
$link->close();
doWrite($config);
echoJson($return);
}elseif($_POST['type']=='4'){//安装演示数据
$db = $_SESSION['db'];
$link = @new mysqli("{$db['DB_HOST']}:{$db['DB_PORT']}", $db['DB_USER'], $db['DB_PASS']);
//设置字符集
$link->query("SET NAMES 'utf8'");
$link->select_db($db['DB_NAME']);
//判断是否添加演示数据
$demoPath = $config['sqlDir'] . $config['demoData'] . '.sql';
$demo_sql = file_get_contents($demoPath);
//修改表前缀
$demo_sql_array = preg_split("/;[\r\n]+/", str_replace($config['prefix'], $db['DB_PREFIX'], $demo_sql));
$total_page = ceil(count($demo_sql_array)/$config['limit']);
$start = ($_POST['page']-1)*$config['limit'];
$end = $start+$config['limit'];
//循环query
if($_POST['page']<=$total_page){
foreach ($demo_sql_array as $k => $v) {
if($k>=$start && $k<$end){
if (!empty($v)) {
$link->query($v);
}
}
}
$return['status'] = true;
$return['msg'] = '安装中';
$return['data']['page'] = $_POST['page'] + 1;
$return['data']['totalPage'] = $total_page;
$return['data']['percent'] = sprintf("%.2f", ($_POST['page'] / $total_page) * 100);
$link->close();
echoJson($return);
}else{
$return['status'] = true;
$return['msg'] = '安装中';
$return['data']['page'] = $_POST['page'] + 1;
$return['data']['totalPage'] = $total_page;
$return['data']['percent'] = sprintf("%.2f", ($_POST['page'] / $total_page) * 100);
echoJson($return);
}
}
}
}
//判断是否有该页面
if(file_exists($url = $get . '.html'))
{
require $url;
}
else
{
$errorMsg = '没有该安装页面:' . $url;
die(require $config['errorPage'].'.html');
}
//写入文件
function doWrite($config){
$db = $_SESSION['db'];
$db_str = <<<php
<?php
return [
// 数据库类型
'type' => 'mysql',
// 服务器地址
'hostname' => '{$db['DB_HOST']}',
// 数据库名
'database' => '{$db['DB_NAME']}',
// 用户名
'username' => '{$db['DB_USER']}',
// 密码
'password' => '{$db['DB_PASS']}',
// 端口
'hostport' => '{$db['DB_PORT']}',
// 连接dsn
'dsn' => '',
// 数据库连接参数
'params' => [],
// 数据库编码默认采用utf8mb4
'charset' => 'utf8mb4',
// 数据库表前缀
'prefix' => '{$db['DB_PREFIX']}',
// 数据库调试模式
'debug' => true,
// 数据库部署方式:0 集中式(单一服务器),1 分布式(主从服务器)
'deploy' => 0,
// 数据库读写是否分离 主从式有效
'rw_separate' => false,
// 读写分离后 主服务器数量
'master_num' => 1,
// 指定从服务器序号
'slave_no' => '',
// 是否严格检查字段是否存在
'fields_strict' => true,
// 数据集返回类型
'resultset_type' => 'array',
// 自动写入时间戳字段
'auto_timestamp' => false,
// 时间字段取出后的默认时间格式
'datetime_format' => 'Y-m-d H:i:s',
// 是否需要进行SQL性能分析
'sql_explain' => false,
// Query类
'query' => '\\think\\db\\Query',
];
php;
//数据库连接配置文件路径
if (file_exists($config['databaseUrl'])) {
//删除原配置文件
unlink($config['databaseUrl']);
}
//创建数据库链接配置文件
file_put_contents($config['databaseUrl'], $db_str);
@touch(dirname(dirname(dirname(__FILE__))).'/public/install/install.lock');
}
// 返回json数据输出
function echoJson($data)
{
echo json_encode($data,true);die();
}