blog_tp6/app/sys/controller/Index.php

<?php

declare(strict_types=1);

namespace app\sys\controller;

use think\facade\App;
use think\facade\Db;
use think\facade\Config;
use think\facade\View;

class Index  extends Base
{
    public function index()
    {
        // 系统信息
        $mysqlVersion = Db::query('SELECT VERSION() AS ver');
        $config       = [
            'url'             => $_SERVER['HTTP_HOST'],
            'document_root'   => $_SERVER['DOCUMENT_ROOT'],
            'server_os'       => PHP_OS,
            'server_port'     => $_SERVER['SERVER_PORT'],
            'server_ip'       => isset($_SERVER['SERVER_ADDR']) ? $_SERVER['SERVER_ADDR'] : '',
            'server_soft'     => $_SERVER['SERVER_SOFTWARE'],
            'php_version'     => PHP_VERSION,
            'mysql_version'   => $mysqlVersion[0]['ver'],
            'max_upload_size' => ini_get('upload_max_filesize'),
            'tp_version'         => App::version(),
        ];

        View::assign([
            'config'        => $config,
            // 'user'          => $user,
            // 'message'       => $message ?? 0,
            // 'messageCatUrl' => $messageCatUrl,
            'indexTips'     => $this->getIndexTips(),
        ]);
        return View::fetch('index');
    }

    // 检查提示信息
    private function getIndexTips()
    {
        $user = $this->getSysUser();

        $defaultPassword = Config::get('app.default_password') ?: 'admin';

        if ($user->password == md5($defaultPassword . $user->salt)) {
            return '<h6 class="mb-0"><i class="icon fas fa-fw fa-exclamation-triangle"></i> 请尽快修改后台初始密码！</h6>';
        }
        return '';
    }

    public function usedspace()
    {
        if ($this->request->isAjax()) {
            $dirname = $this->app->getRootPath();

            $dirsize = get_dir_size($dirname);

            return ['code' => 0, 'size' => format_bytes($dirsize)];
        }
    }

    public function clearcache()
    {
        if ($this->request->isAjax()) {
            $runtime_path = $this->app->getRootPath() . 'runtime' . DIRECTORY_SEPARATOR;

            try {
                $cache_dir = $runtime_path . 'cache' . DIRECTORY_SEPARATOR;
                $admin_dir = $runtime_path . 'admin' . DIRECTORY_SEPARATOR;
                $index_dir = $runtime_path . 'index' . DIRECTORY_SEPARATOR;
                $api_dir = $runtime_path . 'api' . DIRECTORY_SEPARATOR;

                deldir($cache_dir);
                deldir($admin_dir);
                deldir($index_dir);
                deldir($api_dir);
            } catch (\Exception $e) {
                return ['code' => 0, 'msg' => $e->getMessage()];
            }
            return ['code' => 1, 'msg' => '清除成功'];
        }
    }
    // 刷新栏目页
    // public function reClass($classid)
    // {
    //     $classess = Enewsclass::with('module')->field("classid, bclassid,classname,modid,classpath,islast,islist,listtempid,classurl")->order('classid desc')->select();

    //     $publicpath = app()->getRootPath() . 'public/';

    //     foreach ($classess as $key => $class) {
    //         if ($class->islast == 1) {   // 列表模板, 其他的再说
    //             $model = "\app\common\model\\" . $class->modelName;
    //             $path = $publicpath . $class->classpath;
    //             if (!file_exists($path)) {
    //                 mkdir($path, 0755, true);
    //             }

    //             $listpage = 25; // 每页25条

    //             // $total = 
    //         }
    //     }
    // }
}