Gecko [ contributie.vriendennsm.nl ]

Name	Size	Permission	Date
FEFHelper	[ DIR ]	drwxr-xr-x	2025-02-08 22:29
InstallScript	[ DIR ]	drwxr-xr-x	2025-02-08 22:29
ArrayHelper.php	12.7 KB	-rwxr-xr-x	2021-02-05 16:00
Buffer.php	6.44 KB	-rwxr-xr-x	2021-02-05 16:00
CacheCleaner.php	5.96 KB	-rwxr-xr-x	2021-02-05 16:00
CliSessionHandler.php	3.19 KB	-rwxr-xr-x	2021-02-05 16:00
Collection.php	13.32 KB	-rwxr-xr-x	2021-02-05 16:00
ComponentVersion.php	3.33 KB	-rwxr-xr-x	2021-02-05 16:00
DynamicGroups.php	5.78 KB	-rwxr-xr-x	2021-02-05 16:00
FilesCheck.php	7.27 KB	-rwxr-xr-x	2021-02-05 16:00
InstallScript.php	752 B	-rwxr-xr-x	2021-02-05 16:00
Ip.php	13.69 KB	-rwxr-xr-x	2021-02-05 16:00
MediaVersion.php	4.83 KB	-rwxr-xr-x	2021-02-05 16:00
ModelTypeHints.php	6.08 KB	-rwxr-xr-x	2021-02-05 16:00
Phpfunc.php	788 B	-rwxr-xr-x	2021-02-05 16:00
SelectOptions.php	10.47 KB	-rwxr-xr-x	2021-02-05 16:00
StringHelper.php	2.05 KB	-rwxr-xr-x	2021-02-05 16:00
TimezoneWrangler.php	9.57 KB	-rwxr-xr-x	2021-02-05 16:00
helpers.php	10.15 KB	-rwxr-xr-x	2021-02-05 16:00

Rename

<?php
/**
 * @package   FOF
 * @copyright Copyright (c)2010-2021 Nicholas K. Dionysopoulos / Akeeba Ltd
 * @license   GNU General Public License version 2, or later
 */

namespace FOF30\Utils;

defined('_JEXEC') || die;

use Exception;
use Joomla\CMS\Factory;
use SimpleXMLElement;

/**
 * Retrieve the version of a component from the cached XML manifest or, if it's not present, the version recorded in the
 * database.
 */
abstract class ComponentVersion
{
	/**
	 * A cache with the version numbers of components
	 *
	 * @var   array
	 *
	 * @since 3.1.5
	 */
	private static $version = [];

/**
	 * Get a component's version. The XML manifest on disk will be tried first. If it's not there or does not have a
	 * version string the manifest cache in the database is tried. If that fails a fake version number will be returned.
	 *
	 * @param   string  $component  The name of the component, e.g. com_foobar
	 *
	 * @return  string  The version string
	 *
	 * @since   3.1.5
	 */
	public static function getFor($component)
	{
		if (!isset(self::$version[$component]))
		{
			self::$version[$component] = null;
		}

if (is_null(self::$version[$component]))
		{
			self::$version[$component] = self::getVersionFromManifest($component);
		}

if (is_null(self::$version[$component]))
		{
			self::$version[$component] = self::getVersionFromDatabase($component);
		}

if (is_null(self::$version[$component]))
		{
			self::$version[$component] = 'dev-' . str_replace(' ', '_', microtime(false));
		}

return self::$version[$component];
	}

/**
	 * Get a component's version from the manifest cache in the database
	 *
	 * @param   string  $component  The component's name
	 *
	 * @return  string  The component version or null if none is defined
	 *
	 * @since   3.1.5
	 */
	private static function getVersionFromDatabase($component)
	{
		$db    = Factory::getDbo();
		$query = $db->getQuery(true)
			->select($db->qn('manifest_cache'))
			->from($db->qn('#__extensions'))
			->where($db->qn('element') . ' = ' . $db->q($component))
			->where($db->qn('type') . ' = ' . $db->q('component'));

try
		{
			$json = $db->setQuery($query)->loadResult();
		}
		catch (Exception $e)
		{
			return null;
		}

if (empty($json))
		{
			return null;
		}

$options = json_decode($json, true);

if (empty($options))
		{
			return null;
		}

if (!isset($options['version']))
		{
			return null;
		}

return $options['version'];
	}

/**
	 * Get a component's version from the manifest file on disk. IMPORTANT! The manifest for com_something must be named
	 * something.xml.
	 *
	 * @param   string  $component  The component's name
	 *
	 * @return  string  The component version or null if none is defined
	 *
	 * @since   1.2.0
	 */
	private static function getVersionFromManifest($component)
	{
		$bareComponent = str_replace('com_', '', $component);
		$file          = JPATH_ADMINISTRATOR . '/components/' . $component . '/' . $bareComponent . '.xml';

if (!is_file($file) || !is_readable($file))
		{
			return null;
		}

$data = @file_get_contents($file);

if (empty($data))
		{
			return null;
		}

try
		{
			$xml = new SimpleXMLElement($data, LIBXML_COMPACT | LIBXML_NONET | LIBXML_ERR_NONE);
		}
		catch (Exception $e)
		{
			return null;
		}

$versionNode = $xml->xpath('/extension/version');

if (empty($versionNode))
		{
			return null;
		}

return (string) ($versionNode[0]);
	}
}