和蕙健康小程序后端
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10 months ago
<?php
namespace app\admin\command;
use fast\Random;
use PDO;
use think\Config;
use think\console\Command;
use think\console\Input;
use think\console\input\Option;
use think\console\Output;
use think\Db;
use think\Exception;
use think\Lang;
use think\Request;
use think\View;
class Install extends Command
{
protected $model = null;
/**
* @var \think\View 视图类实例
*/
protected $view;
/**
* @var \think\Request Request 实例
*/
protected $request;
protected function configure()
{
$config = Config::get('database');
$this
->setName('install')
->addOption('hostname', 'a', Option::VALUE_OPTIONAL, 'mysql hostname', $config['hostname'])
->addOption('hostport', 'o', Option::VALUE_OPTIONAL, 'mysql hostport', $config['hostport'])
->addOption('database', 'd', Option::VALUE_OPTIONAL, 'mysql database', $config['database'])
->addOption('prefix', 'r', Option::VALUE_OPTIONAL, 'table prefix', $config['prefix'])
->addOption('username', 'u', Option::VALUE_OPTIONAL, 'mysql username', $config['username'])
->addOption('password', 'p', Option::VALUE_OPTIONAL, 'mysql password', $config['password'])
->addOption('force', 'f', Option::VALUE_OPTIONAL, 'force override', false)
->setDescription('New installation of FastAdmin');
}
/**
* 命令行安装
*/
protected function execute(Input $input, Output $output)
{
define('INSTALL_PATH', APP_PATH . 'admin' . DS . 'command' . DS . 'Install' . DS);
// 覆盖安装
$force = $input->getOption('force');
$hostname = $input->getOption('hostname');
$hostport = $input->getOption('hostport');
$database = $input->getOption('database');
$prefix = $input->getOption('prefix');
$username = $input->getOption('username');
$password = $input->getOption('password');
$installLockFile = INSTALL_PATH . "install.lock";
if (is_file($installLockFile) && !$force) {
throw new Exception("\nFastAdmin already installed!\nIf you need to reinstall again, use the parameter --force=true ");
}
$adminUsername = 'admin';
$adminPassword = Random::alnum(10);
$adminEmail = 'admin@admin.com';
$siteName = __('My Website');
$adminName = $this->installation($hostname, $hostport, $database, $username, $password, $prefix, $adminUsername, $adminPassword, $adminEmail, $siteName);
if ($adminName) {
$output->highlight("Admin url:http://www.yoursite.com/{$adminName}");
}
$output->highlight("Admin username:{$adminUsername}");
$output->highlight("Admin password:{$adminPassword}");
\think\Cache::rm('__menu__');
$output->info("Install Successed!");
}
/**
* PC端安装
*/
public function index()
{
$this->view = View::instance(Config::get('template'), Config::get('view_replace_str'));
$this->request = Request::instance();
define('INSTALL_PATH', APP_PATH . 'admin' . DS . 'command' . DS . 'Install' . DS);
$lang = $this->request->langset();
$lang = preg_match("/^([a-zA-Z\-_]{2,10})\$/i", $lang) ? $lang : 'zh-cn';
if (!$lang || in_array($lang, ['zh-cn', 'zh-hans-cn'])) {
Lang::load(INSTALL_PATH . 'zh-cn.php');
}
$installLockFile = INSTALL_PATH . "install.lock";
if (is_file($installLockFile)) {
echo __('The system has been installed. If you need to reinstall, please remove %s first', 'install.lock');
exit;
}
$output = function ($code, $msg, $url = null, $data = null) {
return json(['code' => $code, 'msg' => $msg, 'url' => $url, 'data' => $data]);
};
if ($this->request->isPost()) {
$mysqlHostname = $this->request->post('mysqlHostname', '127.0.0.1');
$mysqlHostport = $this->request->post('mysqlHostport', '3306');
$hostArr = explode(':', $mysqlHostname);
if (count($hostArr) > 1) {
$mysqlHostname = $hostArr[0];
$mysqlHostport = $hostArr[1];
}
$mysqlUsername = $this->request->post('mysqlUsername', 'root');
$mysqlPassword = $this->request->post('mysqlPassword', '');
$mysqlDatabase = $this->request->post('mysqlDatabase', '');
$mysqlPrefix = $this->request->post('mysqlPrefix', 'fa_');
$adminUsername = $this->request->post('adminUsername', 'admin');
$adminPassword = $this->request->post('adminPassword', '');
$adminPasswordConfirmation = $this->request->post('adminPasswordConfirmation', '');
$adminEmail = $this->request->post('adminEmail', 'admin@admin.com');
$siteName = $this->request->post('siteName', __('My Website'));
if ($adminPassword !== $adminPasswordConfirmation) {
return $output(0, __('The two passwords you entered did not match'));
}
$adminName = '';
try {
$adminName = $this->installation($mysqlHostname, $mysqlHostport, $mysqlDatabase, $mysqlUsername, $mysqlPassword, $mysqlPrefix, $adminUsername, $adminPassword, $adminEmail, $siteName);
} catch (\PDOException $e) {
throw new Exception($e->getMessage());
} catch (\Exception $e) {
return $output(0, $e->getMessage());
}
return $output(1, __('Install Successed'), null, ['adminName' => $adminName]);
}
$errInfo = '';
try {
$this->checkenv();
} catch (\Exception $e) {
$errInfo = $e->getMessage();
}
return $this->view->fetch(INSTALL_PATH . "install.html", ['errInfo' => $errInfo]);
}
/**
* 执行安装
*/
protected function installation($mysqlHostname, $mysqlHostport, $mysqlDatabase, $mysqlUsername, $mysqlPassword, $mysqlPrefix, $adminUsername, $adminPassword, $adminEmail = null, $siteName = null)
{
$this->checkenv();
if ($mysqlDatabase == '') {
throw new Exception(__('Please input correct database'));
}
if (!preg_match("/^\w{3,12}$/", $adminUsername)) {
throw new Exception(__('Please input correct username'));
}
if (!preg_match("/^[\S]{6,16}$/", $adminPassword)) {
throw new Exception(__('Please input correct password'));
}
$weakPasswordArr = ['123456', '12345678', '123456789', '654321', '111111', '000000', 'password', 'qwerty', 'abc123', '1qaz2wsx'];
if (in_array($adminPassword, $weakPasswordArr)) {
throw new Exception(__('Password is too weak'));
}
if ($siteName == '' || preg_match("/fast" . "admin/i", $siteName)) {
throw new Exception(__('Please input correct website'));
}
$sql = file_get_contents(INSTALL_PATH . 'fastadmin.sql');
$sql = str_replace("`fa_", "`{$mysqlPrefix}", $sql);
// 先尝试能否自动创建数据库
$config = Config::get('database');
try {
$pdo = new PDO("{$config['type']}:host={$mysqlHostname}" . ($mysqlHostport ? ";port={$mysqlHostport}" : ''), $mysqlUsername, $mysqlPassword);
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$pdo->query("CREATE DATABASE IF NOT EXISTS `{$mysqlDatabase}` CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;");
// 连接install命令中指定的数据库
$instance = Db::connect([
'type' => "{$config['type']}",
'hostname' => "{$mysqlHostname}",
'hostport' => "{$mysqlHostport}",
'database' => "{$mysqlDatabase}",
'username' => "{$mysqlUsername}",
'password' => "{$mysqlPassword}",
'prefix' => "{$mysqlPrefix}",
]);
// 查询一次SQL,判断连接是否正常
$instance->execute("SELECT 1");
// 调用原生PDO对象进行批量查询
$instance->getPdo()->exec($sql);
} catch (\PDOException $e) {
throw new Exception($e->getMessage());
}
// 后台入口文件
$adminFile = ROOT_PATH . 'public' . DS . 'admin.php';
// 数据库配置文件
$dbConfigFile = APP_PATH . 'database.php';
$dbConfigText = @file_get_contents($dbConfigFile);
$callback = function ($matches) use ($mysqlHostname, $mysqlHostport, $mysqlUsername, $mysqlPassword, $mysqlDatabase, $mysqlPrefix) {
$field = "mysql" . ucfirst($matches[1]);
$replace = $$field;
if ($matches[1] == 'hostport' && $mysqlHostport == 3306) {
$replace = '';
}
return "'{$matches[1]}'{$matches[2]}=>{$matches[3]}Env::get('database.{$matches[1]}', '{$replace}'),";
};
$dbConfigText = preg_replace_callback("/'(hostname|database|username|password|hostport|prefix)'(\s+)=>(\s+)Env::get\((.*)\)\,/", $callback, $dbConfigText);
// 检测能否成功写入数据库配置
$result = @file_put_contents($dbConfigFile, $dbConfigText);
if (!$result) {
throw new Exception(__('The current permissions are insufficient to write the file %s', 'application/database.php'));
}
// 设置新的Token随机密钥key
$oldTokenKey = config('token.key');
$newTokenKey = \fast\Random::alnum(32);
$coreConfigFile = CONF_PATH . 'config.php';
$coreConfigText = @file_get_contents($coreConfigFile);
$coreConfigText = preg_replace("/'key'(\s+)=>(\s+)'{$oldTokenKey}'/", "'key'\$1=>\$2'{$newTokenKey}'", $coreConfigText);
$result = @file_put_contents($coreConfigFile, $coreConfigText);
if (!$result) {
throw new Exception(__('The current permissions are insufficient to write the file %s', 'application/config.php'));
}
$avatar = request()->domain() . '/assets/img/avatar.png';
// 变更默认管理员密码
$adminPassword = $adminPassword ? $adminPassword : Random::alnum(8);
$adminEmail = $adminEmail ? $adminEmail : "admin@admin.com";
$newSalt = substr(md5(uniqid(true)), 0, 6);
$newPassword = md5(md5($adminPassword) . $newSalt);
$data = ['username' => $adminUsername, 'email' => $adminEmail, 'avatar' => $avatar, 'password' => $newPassword, 'salt' => $newSalt];
$instance->name('admin')->where('username', 'admin')->update($data);
// 变更前台默认用户的密码,随机生成
$newSalt = substr(md5(uniqid(true)), 0, 6);
$newPassword = md5(md5(Random::alnum(8)) . $newSalt);
$instance->name('user')->where('username', 'admin')->update(['avatar' => $avatar, 'password' => $newPassword, 'salt' => $newSalt]);
// 修改后台入口
$adminName = '';
if (is_file($adminFile)) {
$adminName = Random::alpha(10) . '.php';
rename($adminFile, ROOT_PATH . 'public' . DS . $adminName);
}
//修改站点名称
if ($siteName != config('site.name')) {
$instance->name('config')->where('name', 'name')->update(['value' => $siteName]);
$siteConfigFile = CONF_PATH . 'extra' . DS . 'site.php';
$siteConfig = include $siteConfigFile;
$configList = $instance->name("config")->select();
foreach ($configList as $k => $value) {
if (in_array($value['type'], ['selects', 'checkbox', 'images', 'files'])) {
$value['value'] = is_array($value['value']) ? $value['value'] : explode(',', $value['value']);
}
if ($value['type'] == 'array') {
$value['value'] = (array)json_decode($value['value'], true);
}
$siteConfig[$value['name']] = $value['value'];
}
$siteConfig['name'] = $siteName;
file_put_contents($siteConfigFile, '<?php' . "\n\nreturn " . var_export_short($siteConfig) . ";\n");
}
$installLockFile = INSTALL_PATH . "install.lock";
//检测能否成功写入lock文件
$result = @file_put_contents($installLockFile, 1);
if (!$result) {
throw new Exception(__('The current permissions are insufficient to write the file %s', 'application/admin/command/Install/install.lock'));
}
try {
//删除安装脚本
@unlink(ROOT_PATH . 'public' . DS . 'install.php');
} catch (\Exception $e) {
}
return $adminName;
}
/**
* 检测环境
*/
protected function checkenv()
{
// 检测目录是否存在
$checkDirs = [
'thinkphp',
'vendor',
'public' . DS . 'assets' . DS . 'libs'
];
//数据库配置文件
$dbConfigFile = APP_PATH . 'database.php';
if (version_compare(PHP_VERSION, '7.2.0', '<')) {
throw new Exception(__("The current version %s is too low, please use PHP 7.2 or higher", PHP_VERSION));
}
if (!extension_loaded("PDO")) {
throw new Exception(__("PDO is not currently installed and cannot be installed"));
}
if (!is_really_writable($dbConfigFile)) {
throw new Exception(__('The current permissions are insufficient to write the configuration file application/database.php'));
}
foreach ($checkDirs as $k => $v) {
if (!is_dir(ROOT_PATH . $v)) {
throw new Exception(__('Please go to the official website to download the full package or resource package and try to install'));
break;
}
}
return true;
}
}