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<?php
/**
* @package JLSitemap Package
* @version @version@
* @author Joomline - joomline.ru
* @copyright Copyright (c) 2010 - 2019 Joomline. All rights reserved.
* @license GNU/GPL license: http://www.gnu.org/copyleft/gpl.html
* @link https://joomline.ru/
*/
defined('_JEXEC') or die;
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Version;
class pkg_jlsitemapInstallerScript
{
/**
* Minimum PHP version required to install the extension
*
* @var string
*
* @since 1.4.0
*/
protected $minimumPhp = '5.6';
/**
* Minimum Joomla! version required to install the extension
*
* @var string
*
* @since 1.4.0
*/
protected $minimumJoomla = '3.9.0';
/**
* Method to check compatible
*
* @return bool
*
* @since 1.4.0
*/
function preflight()
{
// Check old Joomla!
if (!class_exists('Joomla\CMS\Version'))
{
JFactory::getApplication()->enqueueMessage(JText::sprintf('PKG_JLSITEMAP_ERROR_COMPATIBLE_JOOMLA',
$this->minimumJoomla), 'error');
return false;
}
$app = Factory::getApplication();
$jversion = new Version();
// Check PHP
if (!(version_compare(PHP_VERSION, $this->minimumPhp) >= 0))
{
$app->enqueueMessage(Text::sprintf('PKG_JLSITEMAP_ERROR_COMPATIBLE_PHP',
$this->minimumPhp), 'error');
return false;
}
// Check Joomla version
if (!$jversion->isCompatible($this->minimumJoomla))
{
$app->enqueueMessage(Text::sprintf('PKG_JLSITEMAP_ERROR_COMPATIBLE_JOOMLA',
$this->minimumJoomla), 'error');
return false;
}
return true;
}
}
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