WispX
276 lines
10 KiB
PHP
276 lines
10 KiB
PHP
<?php
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/**
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* User: Wisp X
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* Date: 2018/10/12
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* Time: 19:15
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* Link: https://github.com/wisp-x
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*/
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namespace app\index\controller;
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use app\common\model\Users;
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use think\Controller;
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use think\Db;
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use think\Exception;
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use think\facade\Config;
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use think\facade\Env;
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use think\facade\Session;
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class Install extends Controller
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{
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public function index($step = 1)
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{
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$rootPath = Env::get('root_path');
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$configPath = Env::get('config_path');
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// 检测是否已安装
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if (file_exists($configPath . 'db.php') && !Session::has('install_success')) {
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exit('你已安装成功，请勿重复安装！');
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}
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$phpVerGt56 = PHP_VERSION >= 5.6;
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$isCurl = function_exists('curl_init');
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$isFileInfo = function_exists('finfo_open');
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$isMysqli = class_exists('mysqli');
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switch ($step) {
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case 1:
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// 运行环境检测
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$testing = $phpVerGt56 && $isCurl && $isFileInfo && $isMysqli;
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$this->assign([
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'phpVerGt56' => $phpVerGt56,
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'isCurl' => $isCurl,
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'isFileInfo' => $isFileInfo,
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'isMysqli' => $isMysqli,
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'testing' => $testing
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]);
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break;
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case 2:
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// 安装
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if ($this->request->isPost()) {
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$hostname = $this->request->post('hostname');
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$database = $this->request->post('database');
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$username = $this->request->post('username');
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$password = $this->request->post('password');
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$hostport = $this->request->post('hostport');
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try {
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if (!$sqlFile = @file_get_contents($rootPath . 'install.sql')) {
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throw new Exception('安装文件不存在');
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}
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$mysqli = new \mysqli($hostname, $username, $password, $database, $hostport);
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if ($mysqli->connect_error) {
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$mysqli->close();
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throw new Exception($mysqli->connect_error);
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}
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$mysqli->query("SET NAMES utf8");
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if (!$mysqli->multi_query($sqlFile)) {
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throw new Exception('数据写入失败');
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}
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Session::set('db', [
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'hostname' => $hostname,
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'database' => $database,
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'username' => $username,
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'password' => $password,
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'hostport' => $hostport,
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]);
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} catch (Exception $e) {
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return $this->error($e->getMessage());
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}
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return $this->success('数据写入成功');
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}
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break;
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case 3:
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// 设置管理员账号密码
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if ($this->request->isPost()) {
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try {
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$data = $this->request->post();
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$data['is_admin'] = 1;
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$data['quota'] = 1073741824;
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$data['update_time'] = time();
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$data['create_time'] = time();
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if ($data['password'] != $data['password_confirm']) {
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throw new Exception('两次输入的密码不一致！');
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}
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$data['password'] = md5($data['password']);
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$data['reg_ip'] = request()->ip();
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$dbConfig = Session::get('db');
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$hostname = $dbConfig['hostname'];
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$database = $dbConfig['database'];
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$username = $dbConfig['username'];
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$password = $dbConfig['password'];
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$hostport = $dbConfig['hostport'];
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$dbPath = $configPath . 'db.php';
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$str = <<<EOT
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<?php
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/**
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* User: Wisp X
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* Date: 2018/10/13
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* Time: 10:18
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* Link: https://github.com/wisp-x
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*/
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return [
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// 服务器地址
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'hostname' => '$hostname',
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// 数据库名
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'database' => '$database',
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// 用户名
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'username' => '$username',
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// 密码
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'password' => '$password',
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// 端口
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'hostport' => '$hostport',
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];
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EOT;
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if (file_exists($dbPath)) {
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@file_put_contents($dbPath, $str);
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} else {
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$fp = fopen($dbPath, "w+");
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fwrite($fp, $str);
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fclose($fp);
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}
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$db = Db::connect(array_merge($dbConfig, [
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// 数据库类型
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'type' => 'mysql',
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// 数据库连接参数
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'params' => [],
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// 数据库编码默认采用utf8
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'charset' => 'utf8mb4',
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// 数据库表前缀
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'prefix' => 'lsky_',
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]));
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unset($data['password_confirm']);
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$db->name('users')->insert($data);
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} catch (Exception $e) {
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@unlink($configPath . 'db.php');
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return $this->error($e->getMessage());
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}
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Session::flash('install_success', true);
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// 删除sql文件
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@unlink($rootPath . 'install.sql');
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if (file_exists($rootPath . 'update.sql')) {
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@unlink($rootPath . 'update.sql');
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}
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// 删除session
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Session::delete('db');
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return $this->success('设置成功');
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}
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break;
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}
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$this->assign([
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'step' => $step
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]);
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return $this->fetch();
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}
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public function update($start = 0)
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{
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try {
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$user = false;
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if (Session::has('uid')) {
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$user = Users::get(Session::get('uid'));
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if (!$user) {
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Session::delete('uid');
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}
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}
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if (!$user || !$user->is_admin) {
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$this->redirect(url('/'));
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}
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$path = Env::get('root_path') . 'update.sql';
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$file = @file_get_contents($path);
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if (!$file) {
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$this->redirect(url('/'));
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}
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$code = 0;
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$msg = null;
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if ($start == 1) {
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if ($file) {
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$config = Config::pull('db');
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// 替换sql关键字
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$file = str_replace([
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'{database}'
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], [
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$config['database']
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], $file);
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$mysqli = new \mysqli(
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$config['hostname'],
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$config['username'],
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$config['password'],
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$config['database'],
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$config['hostport']
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);
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if ($mysqli->connect_errno) {
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$mysqli->close();
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throw new Exception($mysqli->connect_error);
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}
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$mysqli->autocommit(false);
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$mysqli->select_db($config['database']);
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$mysqli->query("SET NAMES utf8");
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// 新建表字段
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$tableFields = [
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'lsky_images' => [
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'folder_id' => "ALTER TABLE `lsky_images` ADD `folder_id` INT NOT NULL DEFAULT '0' COMMENT '文件夹ID' AFTER `user_id`;"
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],
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'lsky_users' => [
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'default_folder' => "ALTER TABLE `lsky_users` ADD `default_folder` VARCHAR(32) DEFAULT NULL COMMENT '默认上传文件夹' AFTER `quota`;"
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],
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];
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foreach ($tableFields as $table => $fields) {
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foreach ($fields as $field => $sql) {
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$fetchFields = $mysqli->query("DESCRIBE `{$table}`;");
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// 判断字段是否已存在
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$flag = true;
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foreach ($fetchFields as $fetchField) {
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if ($field == $fetchField['Field']) {
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$flag = false;
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}
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}
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if ($flag) {
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if (!$mysqli->query($sql)) {
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throw new Exception($mysqli->error);
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}
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}
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}
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}
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foreach (explode(';', $file) as $item) {
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if ($item && !$mysqli->query($item . ';')) {
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throw new Exception('数据写入失败');
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}
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}
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$mysqli->commit();
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$mysqli->autocommit(true);
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$mysqli->close();
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}
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$code = 1;
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$msg = '更新成功，返回<a href="/">首页</a>';
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// 删除sql文件
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@unlink($path);
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if (file_exists(Env::get('root_path') . 'install.sql')) {
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@unlink(Env::get('root_path') . 'install.sql');
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}
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}
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} catch (Exception $e) {
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$mysqli->rollback();
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$mysqli->close();
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$code = 0;
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$msg = $e->getMessage();
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}
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$this->assign([
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'code' => $code,
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'msg' => $msg
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]);
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return $this->fetch();
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}
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}
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