View file app/Controllers/Admin/AdminController.php

<?php

namespace App\Controllers\Admin;

use App\Controllers\BaseController;
use App\Models\Log;
use App\Models\User;
use Phinx\Console\PhinxApplication;
use Phinx\Wrapper\TextWrapper;
use Illuminate\Database\Capsule\Manager as DB;

Class AdminController extends BaseController
{
    public function __construct()
    {
        parent::__construct();

        if (! isAdmin()) {
            abort(403, 'Доступ запрещен!');
        }

        Log::query()->create([
            'user_id'    => getUser('id'),
            'request'    => server('REQUEST_URI'),
            'referer'    => server('HTTP_REFERER'),
            'ip'         => getIp(),
            'brow'       => getBrowser(),
            'created_at' => SITETIME,
        ]);
    }

    /**
     * Главная страница
     */
    public function main()
    {
        $existBoss = User::query()
            ->where('level', User::BOSS)
            ->count();

        return view('admin/index', compact('existBoss'));
    }

    /**
     * Проверка обновлений
     */
    public function upgrade()
    {
        $app  = new PhinxApplication();
        $wrap = new TextWrapper($app);

        $app->setName('Rotor by Vantuz - http://visavi.net');
        $app->setVersion(VERSION);

        $wrap->setOption('configuration', BASEDIR.'/app/migration.php');
        $wrap->setOption('parser', 'php');
        $wrap->setOption('environment', 'default');

        return view('admin/upgrade', compact('wrap'));
    }

    /**
     * Просмотр информации о PHP
     */
    public function phpinfo()
    {
        if (! isAdmin(User::ADMIN)) {
            abort(403, 'Доступ запрещен!');
        }

        $iniInfo = null;
        $gdInfo  = null;

        if (function_exists('ini_get_all')) {
            $iniInfo = ini_get_all();
        }

        if ($gdInfo = gd_info()) {
            $gdInfo = parseVersion($gdInfo['GD Version']);
        }

        $mysqlVersion = DB::selectOne('SHOW VARIABLES LIKE "version"');
        $mysqlVersion = parseVersion($mysqlVersion->Value);

        return view('admin/phpinfo', compact('iniInfo', 'gdInfo', 'mysqlVersion'));
    }
}