public function language()
    {
        $languages = [
            'en_US' => [
                'url' => '/installer/startup/requirements?locale=en_US',
                'welcome' => 'Welcome to QuickAppsCMS',
                'action' => 'Click here to install in English'
            ]
        ];

        $Folder = new Folder(Plugin::classPath('Installer') . 'Locale');
        foreach ($Folder->read(false, true, true)[0] as $path) {
            $code = basename($path);
            $file = $path . '/installer.po';

            if (is_readable($file)) {
                I18n::locale($code); // trick for __d()
                $languages[$code] = [
                    'url' => "/installer/startup/requirements?locale={$code}",
                    'welcome' => __d('installer', 'Welcome to QuickAppsCMS'),
                    'action' => __d('installer', 'Click here to install in English')
                ];
            }
        }

        I18n::locale('en_US');
        $this->title('Welcome to QuickAppsCMS');
        $this->set('languages', $languages);
        $this->_step();
    }