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<?php
namespace app\install\controller;
use think\Controller;
use think\Db;
use think\Lang;
use think\Request;
class Index extends Controller
{
/**
* 构造方法
* @access public
* @param Request $request Request 对象
*/
public function __construct(Request $request = null)
{
// 仅安装脚本可进入
if (!defined('BIND_MODULE') || BIND_MODULE != 'install') {
header('HTTP/1.1 403 Forbidden');
exit();
}
parent::__construct($request);
}
public function index($step = 0)
{
$langs = glob('./application/lang/*.php');
foreach ($langs as $k => &$v) {
$v = str_replace(['./application/lang/','.php'],['',''],$v);
}
$this->assign('langs', $langs);
if(in_array(session('lang'),$langs)){
$lang = Lang::range(session('lang'));
Lang::load('./application/lang/'.$lang.'.php',$lang);
}
switch ($step) {
case 2:
session('install_error', false);
return self::step2();
break;
case 3:
if (session('install_error')) {
return $this->error(lang('install/environment_failed'));
}
return self::step3();
break;
case 4:
if (session('install_error')) {
return $this->error(lang('install/environment_failed'));
}
return self::step4();
break;
case 5:
if (session('install_error')) {
return $this->error(lang('install/init_err'));
}
return self::step5();
break;
default:
$param = input();
if(!in_array($param['lang'],$langs)) {
$param['lang'] = 'zh-cn';
}
$lang = Lang::range($param['lang']);
Lang::load('./application/lang/'.$lang.'.php',$lang);
session('lang',$param['lang']);
$this->assign('lang',$param['lang']);
session('install_error', false);
return $this->fetch('install@/index/index');
break;
}
}
/**
* 第二步：环境检测
* @return mixed
*/
private function step2()
{
$data = [];
$data['env'] = self::checkNnv();
$data['dir'] = self::checkDir();
$data['func'] = self::checkFunc();
$this->assign('data', $data);
return $this->fetch('install@index/step2');
}
/**
* 第三步：初始化配置
* @return mixed
*/
private function step3()
{
$install_dir = $_SERVER["SCRIPT_NAME"];
$install_dir = mac_substring($install_dir, strripos($install_dir, "/")+1);
$this->assign('install_dir',$install_dir);
return $this->fetch('install@index/step3');
}
/**
* 第四步：执行安装
* @return mixed
*/
private function step4()
{
if ($this->request->isPost()) {
if (!is_writable(APP_PATH.'database.php')) {
return $this->error('[app/database.php]'.lang('install/write_read_err'));
}
$data = input('post.');
$data['type'] = 'mysql';
$rule = [
'hostname|'.lang('install/server_address') => 'require',
'hostport|'.lang('install/database_port') => 'require|number',
'database|'.lang('install/database_name') => 'require',
'username|'.lang('install/database_username') => 'require',
'prefix|'.lang('install/database_pre') => 'require|regex:^[a-z0-9]{1,20}[_]{1}',
'cover|'.lang('install/overwrite_database') => 'require|in:0,1',
];
$validate = $this->validate($data, $rule);
if (true !== $validate) {
return $this->error($validate);
}
$cover = $data['cover'];
unset($data['cover']);
$config = include APP_PATH.'database.php';
foreach ($data as $k => $v) {
if (array_key_exists($k, $config) === false) {
return $this->error(lang('param').''.$k.''.lang('install/not_found'));
}
}
// 不存在的数据库会导致连接失败
$database = $data['database'];
unset($data['database']);
// 创建数据库连接
$db_connect = Db::connect($data);
// 检测数据库连接
try{
$db_connect->execute('select version()');
}catch(\Exception $e){
$this->error(lang('install/database_connect_err'));
}
// 生成数据库配置文件
$data['database'] = $database;
self::mkDatabase($data);
// 不覆盖检测是否已存在数据库
if (!$cover) {
$check = $db_connect->execute('SELECT * FROM information_schema.schemata WHERE schema_name="'.$database.'"');
if ($check) {
$this->success(lang('install/database_name_haved'),'');
}
}
// 创建数据库
if (!$db_connect->execute("CREATE DATABASE IF NOT EXISTS `{$database}` DEFAULT CHARACTER SET utf8")) {
return $this->error($db_connect->getError());
}
return $this->success(lang('install/database_connect_ok'), '');
} else {
return $this->error(lang('install/access_denied'));
}
}
/**
* 第五步：数据库安装
* @return mixed
*/
private function step5()
{
$account = input('post.account');
$password = input('post.password');
$install_dir = input('post.install_dir');
$initdata = input('post.initdata');
$config = include APP_PATH.'database.php';
if (empty($config['hostname']) || empty($config['database']) || empty($config['username'])) {
return $this->error(lang('install/please_test_connect'));
}
if (empty($account) || empty($password)) {
return $this->error(lang('install/please_input_admin_name_pass'));
}
$rule = [
'account|'.lang('install/admin_name') => 'require|alphaNum',
'password|'.lang('install/admin_pass') => 'require|length:6,20',
];
$validate = $this->validate(['account' => $account, 'password' => $password], $rule);
if (true !== $validate) {
return $this->error($validate);
}
if(empty($install_dir)) {
$install_dir='/';
}
$config_new = config('maccms');
$cofnig_new['app']['cache_flag'] = substr(md5(time()),0,10);
$cofnig_new['app']['lang'] = session('lang');
$config_new['api']['vod']['status'] = 0;
$config_new['api']['art']['status'] = 0;
$config_new['interface']['status'] = 0;
$config_new['interface']['pass'] = mac_get_rndstr(16);
$config_new['site']['install_dir'] = $install_dir;
// 更新程序配置文件
$res = mac_arr2file(APP_PATH . 'extra/maccms.php', $config_new);
if ($res === false) {
return $this->error(lang('write_err_config'));
}
// 导入系统初始数据库结构
// 导入SQL
$sql_file = APP_PATH.'install/sql/install.sql';
if (file_exists($sql_file)) {
$sql = file_get_contents($sql_file);
$sql_list = mac_parse_sql($sql, 0, ['mac_' => $config['prefix']]);
if ($sql_list) {
$sql_list = array_filter($sql_list);
foreach ($sql_list as $v) {
try {
Db::execute($v);
} catch(\Exception $e) {
return $this->error(lang('install/sql_err'). $e);
}
}
}
}
//初始化数据
if($initdata=='1'){
$sql_file = APP_PATH.'install/sql/initdata.sql';
if (file_exists($sql_file)) {
$sql = file_get_contents($sql_file);
$sql_list = mac_parse_sql($sql, 0, ['mac_' => $config['prefix']]);
if ($sql_list) {
$sql_list = array_filter($sql_list);
foreach ($sql_list as $v) {
try {
Db::execute($v);
} catch(\Exception $e) {
return $this->error(lang('install/init_data_err'). $e);
}
}
}
}
}
// 注册管理员账号
$data = [
'admin_name' => $account,
'admin_pwd' => $password,
'admin_status' =>1,
];
$res = model('Admin')->saveData($data);
if (!$res['code']>1) {
return $this->error(lang('install/admin_name_err').'：'.$res['msg']);
}
file_put_contents(APP_PATH.'data/install/install.lock', date('Y-m-d H:i:s'));
// 获取站点根目录
$root_dir = request()->baseFile();
$root_dir = preg_replace(['/install.php$/'], [''], $root_dir);
return $this->success(lang('install/is_ok'), $root_dir.'admin.php');
}
/**
* 环境检测
* @return array
*/
private function checkNnv()
{
$items = [
'os' => [lang('install/os'), lang('install/not_limited'), 'Windows/Unix', PHP_OS, 'ok'],
'php' => [lang('install/php'), '5.5', '5.5及以上', PHP_VERSION, 'ok'],
];
if ($items['php'][3] < $items['php'][1]) {
$items['php'][4] = 'no';
session('install_error', true);
}
/*
$tmp = function_exists('gd_info') ? gd_info() : [];
if (empty($tmp['GD Version'])) {
$items['gd'][3] = lang('install/not_installed');
$items['gd'][4] = 'no';
session('install_error', true);
} else {
$items['gd'][3] = $tmp['GD Version'];
}
*/
return $items;
}
/**
* 目录权限检查
* @return array
*/
private function checkDir()
{
$items = [
['file', './application/database.php', lang('install/read_and_write'), lang('install/read_and_write'), 'ok'],
['file', './application/route.php', lang('install/read_and_write'), lang('install/read_and_write'), 'ok'],
['dir', './application/extra', lang('install/read_and_write'), lang('install/read_and_write'), 'ok'],
['dir', './application/data/backup', lang('install/read_and_write'), lang('install/read_and_write'), 'ok'],
['dir', './application/data/update', lang('install/read_and_write'), lang('install/read_and_write'), 'ok'],
['dir', './runtime', lang('install/read_and_write'), lang('install/read_and_write'), 'ok'],
['dir', './upload', lang('install/read_and_write'), lang('install/read_and_write'), 'ok'],
];
foreach ($items as &$v) {
if ($v[0] == 'dir') {// 文件夹
if(!is_writable($v[1])) {
if(is_dir($v[1])) {
$v[3] = lang('install/not_writable');
$v[4] = 'no';
} else {
$v[3] = lang('install/not_found');
$v[4] = 'no';
}
session('install_error', true);
}
} else {// 文件
if(!is_writable($v[1])) {
$v[3] = lang('install/not_writable');
$v[4] = 'no';
session('install_error', true);
}
}
}
return $items;
}
/**
* 函数及扩展检查
* @return array
*/
private function checkFunc()
{
$items = [
['pdo', lang('install/support'), 'yes',lang('install/class')],
['pdo_mysql', lang('install/support'), 'yes', lang('install/model')],
['zip', lang('install/support'), 'yes', lang('install/model')],
['fileinfo', lang('install/support'), 'yes', lang('install/model')],
['curl', lang('install/support'), 'yes', lang('install/model')],
['xml', lang('install/support'), 'yes', lang('install/function')],
['file_get_contents', lang('install/support'), 'yes', lang('install/function')],
['mb_strlen', lang('install/support'), 'yes', lang('install/function')],
];
if(version_compare(PHP_VERSION,'5.6.0','ge') && version_compare(PHP_VERSION,'5.7.0','lt')){
$items[] = ['always_populate_raw_post_data',lang('install/support'),'yes',lang('install/config')];
}
foreach ($items as &$v) {
if(('类'==$v[3] && !class_exists($v[0])) || (lang('install/model')==$v[3] && !extension_loaded($v[0])) || (lang('install/function')==$v[3] && !function_exists($v[0])) || (lang('install/config')==$v[3] && ini_get('always_populate_raw_post_data')!=-1)) {
$v[1] = lang('install/not_support');
$v[2] = 'no';
session('install_error', true);
}
}
return $items;
}
/**
* 生成数据库配置文件
* @return array
*/
private function mkDatabase(array $data)
{
$code = <<<INFO
<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------
return [
// 数据库类型
'type' => 'mysql',
// 服务器地址
'hostname' => '{$data['hostname']}',
// 数据库名
'database' => '{$data['database']}',
// 用户名
'username' => '{$data['username']}',
// 密码
'password' => '{$data['password']}',
// 端口
'hostport' => '{$data['hostport']}',
// 连接dsn
'dsn' => '',
// 数据库连接参数
'params' => [],
// 数据库编码默认采用utf8
'charset' => 'utf8',
// 数据库表前缀
'prefix' => '{$data['prefix']}',
// 数据库调试模式
'debug' => false,
// 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' => false,
// 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,
// Builder类
'builder' => '',
// Query类
'query' => '\\think\\db\\Query',
];
INFO;
file_put_contents(APP_PATH.'database.php', $code);
// 判断写入是否成功
$config = include APP_PATH.'database.php';
if (empty($config['database']) || $config['database'] != $data['database']) {
return $this->error('[application/database.php]'.lang('write_err_database'));
exit;
}
}
} |