.-.-.-.-.-

<?php
/**
 * @package         Regular Labs Library
 * @version         19.7.21312
 * 
 * @author          Peter van Westen <info@regularlabs.com>
 * @link            http://www.regularlabs.com
 * @copyright       Copyright © 2019 Regular Labs All Rights Reserved
 * @license         http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
 */

namespace RegularLabs\Plugin\System\RegularLabs;

defined('_JEXEC') or die;

use Joomla\CMS\Factory as JFactory;
use Joomla\CMS\Plugin\PluginHelper as JPluginHelper;

class Application
{
	public function render()
	{
		$app      = JFactory::getApplication();
		$document = JFactory::getDocument();
		$app->loadDocument($document);

$params = [
			'template'  => $app->get('theme'),
			'file'      => $app->get('themeFile', 'index.php'),
			'params'    => $app->get('themeParams'),
			'directory' => self::getThemesDirectory(),
		];

// Parse the document.
		$document->parse($params);

// Trigger the onBeforeRender event.
		JPluginHelper::importPlugin('system');
		$app->triggerEvent('onBeforeRender');

$caching = false;

if ($app->isClient('site') && $app->get('caching') && $app->get('caching', 2) == 2 && ! JFactory::getUser()->get('id'))
		{
			$caching = true;
		}

// Render the document.
		$data = $document->render($caching, $params);

// Set the application output data.
		$app->setBody($data);

// Trigger the onAfterRender event.
		$app->triggerEvent('onAfterRender');

// Mark afterRender in the profiler.
		// Causes issues, so commented out.
		// JDEBUG ? $app->profiler->mark('afterRender') : null;
	}

static function getThemesDirectory()
	{
		if (JFactory::getApplication()->get('themes.base'))
		{
			return JFactory::getApplication()->get('themes.base');
		}

if (defined('JPATH_THEMES'))
		{
			return JPATH_THEMES;
		}

if (defined('JPATH_BASE'))
		{
			return JPATH_BASE . '/themes';
		}

return __DIR__ . '/themes';
	}
}

/home/poliximo/public_html/plugins/system/languagefilter/../regularlabs/src/Application.php