260 lines
8.1 KiB
PHP
260 lines
8.1 KiB
PHP
<?php
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declare (strict_types=1);
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namespace app\install\controller;
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use app\common\library\DataBase;
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use think\facade\Cache;
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use app\BaseController;
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const SUCCESS = 'layui-icon-ok-circle';
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const ERROR = 'layui-icon-close-fill';
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class Index extends BaseController
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{
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/**
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* 使用协议
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*
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* @return \support\Response
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*/
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public function index(): \support\Response
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{
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Cache::clear();
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return view('/index/index');
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}
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/**
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* 检测安装环境
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*
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* @return mixed
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* @throws \Psr\SimpleCache\InvalidArgumentException
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*/
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public function step1()
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{
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if (request()->isPost()) {
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// 检测生产环境
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foreach ($this->checkEnv() as $key => $value) {
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if ($key == 'php' && (float)$value < 7.3) {
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return $this->error('PHP版本过低！');
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}
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}
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// 检测目录权限
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foreach ($this->checkDirFile() as $value) {
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if ($value[1] == ERROR
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|| $value[2] == ERROR) {
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return $this->error($value[3] . ' 权限读写错误！');
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}
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}
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Cache::set('checkEnv', 'success');
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return json(['code' => 200, 'url' => '/install/index/step2']);
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}
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return view('/index/step1', [
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'checkEnv' => $this->checkEnv(),
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'checkDirFile' => $this->checkDirFile(),
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]);
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}
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/**
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* 检测环境变量
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* @return array
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*/
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protected function checkEnv(): array
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{
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$items['php'] = PHP_VERSION;
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$items['mysqli'] = extension_loaded('mysqli');
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$items['redis'] = extension_loaded('redis');
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$items['curl'] = extension_loaded('curl');
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$items['fileinfo'] = extension_loaded('fileinfo');
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$items['exif'] = extension_loaded('exif');
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return $items;
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}
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/**
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* 检测读写环境
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* @return array
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*/
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protected function checkDirFile(): array
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{
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$items = array(
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array('dir', SUCCESS, SUCCESS, './'),
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array('dir', SUCCESS, SUCCESS, './public'),
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array('dir', SUCCESS, SUCCESS, './public/upload'),
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array('dir', SUCCESS, SUCCESS, './runtime'),
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array('dir', SUCCESS, SUCCESS, './extend'),
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);
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foreach ($items as &$value) {
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$item = root_path() . $value[3];
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// 写入权限
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if (!is_writable($item)) {
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$value[1] = ERROR;
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}
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// 读取权限
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if (!is_readable($item)) {
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$value[2] = ERROR;
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}
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}
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return $items;
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}
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/**
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* 检查环境变量
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*
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* @return \support\Response
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* @throws \Psr\SimpleCache\InvalidArgumentException
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*/
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public function step2(): \support\Response
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{
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if (!Cache::get('checkEnv')) {
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return redirect('/install/index/step1');
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}
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if (request()->isPost()) {
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// 链接数据库
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$params = request()->all();
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$connect = @mysqli_connect($params['hostname'] . ':' . $params['hostport'], $params['username'], $params['password']);
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if (!$connect) {
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return $this->error('数据库链接失败');
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}
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// 检测MySQL版本
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$mysqlInfo = @mysqli_get_server_info($connect);
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if ((float)$mysqlInfo < 5.6) {
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return $this->error('MySQL版本过低');
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}
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// 查询数据库名
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$database = @mysqli_select_db($connect, $params['database']);
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if (!$database) {
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$query = "CREATE DATABASE IF NOT EXISTS `" . $params['database'] . "` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;";
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if (!@mysqli_query($connect, $query)) {
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return $this->error('数据库创建失败或已存在，请手动修改');
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}
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} else {
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$mysql_table = @mysqli_query($connect, 'SHOW TABLES FROM' . ' ' . $params['database']);
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$mysql_table = @mysqli_fetch_array($mysql_table);
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if (!empty($mysql_table) && is_array($mysql_table)) {
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return $this->error('数据表已存在，请勿重复安装');
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}
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}
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Cache::set('mysqlInfo', $params);
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return json(['code' => 200, 'url' => '/install/index/step3']);
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}
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return view('/index/step2');
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}
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/**
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* 初始化数据库
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* @return \support\Response
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* @throws \Psr\SimpleCache\InvalidArgumentException
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*/
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public function step3(): \support\Response
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{
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$mysqlInfo = Cache::get('mysqlInfo');
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if (!$mysqlInfo) {
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return redirect('/install/index/step2');
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}
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return view('/index/step3');
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}
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/**
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* 安装数据缓存
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* @return \support\Response|void
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* @throws \Psr\SimpleCache\InvalidArgumentException
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*/
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public function install()
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{
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if (request()->isAjax()) {
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$mysqlInfo = Cache::get('mysqlInfo');
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if (is_file('../extend/conf/install.lock') || !$mysqlInfo) {
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return $this->error('请勿重复安装本系统');
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}
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// 读取SQL文件加载进缓存
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$mysqlPath = root_path('app/install') . 'install.sql';
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$sqlRecords = file_get_contents($mysqlPath);
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$sqlRecords = str_ireplace("\r", "\n", $sqlRecords);
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// 替换数据库表前缀
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$sqlRecords = explode(";\n", $sqlRecords);
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$sqlRecords = str_replace(" `__PREFIX__", " `{$mysqlInfo['prefix']}", $sqlRecords);
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$sqlConnect = @mysqli_connect($mysqlInfo['hostname'] . ':' . $mysqlInfo['hostport'], $mysqlInfo['username'], $mysqlInfo['password']);
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mysqli_select_db($sqlConnect, $mysqlInfo['database']);
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mysqli_query($sqlConnect, "set names utf8mb4");
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foreach ($sqlRecords as $index => $sqlLine) {
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$sqlLine = trim($sqlLine);
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if (!empty($sqlLine)) {
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try {
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// 创建表数据
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if (mysqli_query($sqlConnect, $sqlLine) === false) {
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throw new \Exception(mysqli_error($sqlConnect));
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}
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} catch (\Throwable $th) {
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return $this->error($th->getMessage());
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}
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}
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}
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$pwd = encryptPwd($mysqlInfo['pwd']);
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mysqli_query($sqlConnect, "UPDATE {$mysqlInfo['prefix']}admin SET pwd='{$pwd}' where id = 1");
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return $this->success('success');
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}
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}
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/**
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* 清理安装文件包
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*
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* @return \support\Response|void
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* @throws \Psr\SimpleCache\InvalidArgumentException
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*/
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public function clear()
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{
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if (request()->isAjax()) {
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try {
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$mysqlInfo = Cache::get('mysqlInfo');
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$env = root_path('app/install') . 'install.env';
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$parse = parse_ini_file($env, true);
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$parse['DATABASE_HOSTNAME'] = $mysqlInfo['hostname'];
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$parse['DATABASE_HOSTPORT'] = $mysqlInfo['hostport'];
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$parse['DATABASE_DATABASE'] = $mysqlInfo['database'];
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$parse['DATABASE_USERNAME'] = $mysqlInfo['username'];
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$parse['DATABASE_PASSWORD'] = $mysqlInfo['password'];
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$parse['DATABASE_PREFIX'] = $mysqlInfo['prefix'];
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$parseInfo = parse_array_ini($parse);
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write_file(root_path() . '.env', $parseInfo);
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write_file(root_path() . 'extend/conf/install.lock', 'success');
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// 清理安装包
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Cache::clear();
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recursive_delete(root_path('app' . DIRECTORY_SEPARATOR . 'install'));
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system_reload();
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} catch (\Throwable $th) {
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return $this->error($th->getMessage());
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}
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return $this->success('安装成功,如install模块未删除，请手动删除');
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}
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}
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} |