* @link https://regularlabs.com
* @copyright Copyright © 2024 Regular Labs All Rights Reserved
* @license GNU General Public License version 2 or later
*/
defined('_JEXEC') or die;
use Joomla\CMS\Factory as JFactory;
use Joomla\CMS\Installer\Manifest\PackageManifest as JPackageManifest;
use Joomla\CMS\Language\Text as JText;
if ( ! class_exists('pkg_regularlabsInstallerScript'))
{
class pkg_regularlabsInstallerScript
{
static $current_version;
static $name;
static $package_name;
static $previous_version;
public function postflight($install_type, $adapter)
{
if ( ! in_array($install_type, ['install', 'update']))
{
return true;
}
self::publishExtensions();
self::recreateNamespaceMap();
self::displayMessages();
return true;
}
public function preflight($install_type, $adapter)
{
$manifest = $adapter->getManifest();
static::$package_name = trim($manifest->packagename);
static::$name = trim($manifest->name);
static::$current_version = trim($manifest->version);
static::$previous_version = self::getPreviousVersion();
return true;
}
private static function recreateNamespaceMap()
{
if (JVERSION < 4)
{
return;
}
// Remove the administrator/cache/autoload_psr4.php file
$filename = JPATH_ADMINISTRATOR . '/cache/autoload_psr4.php';
if (file_exists($filename))
{
self::clearFileInOPCache($filename);
clearstatcache(true, $filename);
@unlink($filename);
}
JFactory::getApplication()->createExtensionNamespaceMap();
}
private static function clearFileInOPCache($file)
{
$hasOpCache = ini_get('opcache.enable')
&& function_exists('opcache_invalidate')
&& (
! ini_get('opcache.restrict_api')
|| stripos(realpath($_SERVER['SCRIPT_FILENAME']), ini_get('opcache.restrict_api')) === 0
);
if ( ! $hasOpCache)
{
return false;
}
return opcache_invalidate($file, true);
}
private static function displayMessages()
{
if (php_sapi_name() == 'cli')
{
return;
}
$msg = self::getInstallationLanguageString();
JFactory::getApplication()->enqueueMessage(
JText::sprintf(
$msg,
'' . JText::_(static::$name . '_SHORT') . '',
'' . static::$current_version . ''
), 'success'
);
}
private static function getInstallationLanguageString()
{
if ( ! static::$previous_version)
{
return 'PKG_RL_EXTENSION_INSTALLED';
}
if (static::$previous_version == static::$current_version)
{
return 'PKG_RL_EXTENSION_REINSTALLED';
}
return 'PKG_RL_EXTENSION_UPDATED';
}
private static function getPreviousVersion()
{
$xml_file = self::getXmlFile();
if ( ! $xml_file)
{
return '';
}
$manifest = new JPackageManifest($xml_file);
return isset($manifest->version) ? trim($manifest->version) : '';
}
private static function getXmlFile()
{
$xml_file = JPATH_MANIFESTS . '/packages/pkg_' . static::$package_name . '.xml';
if (file_exists($xml_file))
{
return $xml_file;
}
$xml_file = JPATH_LIBRARIES . '/' . static::$package_name . '.xml';
if (file_exists($xml_file))
{
return $xml_file;
}
$xml_file = JPATH_ADMINISTRATOR . '/components/com_' . static::$package_name . '/' . static::$package_name . '.xml';
if (file_exists($xml_file))
{
return $xml_file;
}
return '';
}
private static function publishExtensions()
{
// ignore if this is an update of Conditions
if (static::$package_name == 'conditions' && static::$previous_version)
{
return;
}
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->update('#__extensions')
->set($db->quoteName('enabled') . ' = 1')
->where($db->quoteName('element') . ' IN ('
. $db->quote(static::$package_name)
. ', ' . $db->quote('com_' . static::$package_name)
. ')'
);
$db->setQuery($query);
$db->execute();
}
}
}