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GR0V Shell
GR0V shell
Linux www.koreapackagetour.com 2.6.32-042stab145.3 #1 SMP Thu Jun 11 14:05:04 MSK 2020 x86_64
<?php
/**
* @package Joomla.Platform
* @subpackage Updater
*
* @copyright Copyright (C) 2005 - 2014 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die;
jimport('joomla.filesystem.file');
jimport('joomla.filesystem.folder');
jimport('joomla.filesystem.path');
jimport('joomla.base.adapter');
jimport('joomla.utilities.arrayhelper');
/**
* Updater Class
*
* @package Joomla.Platform
* @subpackage Updater
* @since 11.1
*/
class JUpdater extends JAdapter
{
/**
* @var JUpdater JUpdater instance container.
* @since 11.3
*/
protected static $instance;
/**
* Constructor
*
* @since 11.1
*/
public function __construct()
{
// Adapter base path, class prefix
parent::__construct(__DIR__, 'JUpdater');
}
/**
* Returns a reference to the global Installer object, only creating it
* if it doesn't already exist.
*
* @return object An installer object
*
* @since 11.1
*/
public static function getInstance()
{
if (!isset(self::$instance))
{
self::$instance = new JUpdater;
}
return self::$instance;
}
/**
* Finds an update for an extension
*
* @param integer $eid Extension Identifier; if zero use all sites
* @param integer $cacheTimeout How many seconds to cache update information; if zero, force reload the update information
*
* @return boolean True if there are updates
*
* @since 11.1
*/
public function findUpdates($eid = 0, $cacheTimeout = 0)
{
$db = $this->getDBO();
$retval = false;
// Push it into an array
if (!is_array($eid))
{
$query = 'SELECT DISTINCT update_site_id, type, location, last_check_timestamp, extra_query FROM #__update_sites WHERE enabled = 1';
}
else
{
$query = 'SELECT DISTINCT update_site_id, type, location, last_check_timestamp, extra_query FROM #__update_sites' .
' WHERE update_site_id IN' .
' (SELECT update_site_id FROM #__update_sites_extensions WHERE extension_id IN (' . implode(',', $eid) . '))';
}
$db->setQuery($query);
$results = $db->loadAssocList();
$result_count = count($results);
$now = time();
for ($i = 0; $i < $result_count; $i++)
{
$result = &$results[$i];
$this->setAdapter($result['type']);
if (!isset($this->_adapters[$result['type']]))
{
// Ignore update sites requiring adapters we don't have installed
continue;
}
if ($cacheTimeout > 0)
{
if (isset($result['last_check_timestamp']) && ($now - $result['last_check_timestamp'] <= $cacheTimeout))
{
// Ignore update sites whose information we have fetched within
// the cache time limit
$retval = true;
continue;
}
}
$update_result = $this->_adapters[$result['type']]->findUpdate($result);
if (is_array($update_result))
{
if (array_key_exists('update_sites', $update_result) && count($update_result['update_sites']))
{
$results = JArrayHelper::arrayUnique(array_merge($results, $update_result['update_sites']));
$result_count = count($results);
}
if (array_key_exists('updates', $update_result) && count($update_result['updates']))
{
for ($k = 0, $count = count($update_result['updates']); $k < $count; $k++)
{
$current_update = &$update_result['updates'][$k];
$current_update->extra_query = $result['extra_query'];
$update = JTable::getInstance('update');
$extension = JTable::getInstance('extension');
$uid = $update
->find(
array(
'element' => strtolower($current_update->get('element')), 'type' => strtolower($current_update->get('type')),
'client_id' => strtolower($current_update->get('client_id')),
'folder' => strtolower($current_update->get('folder'))
)
);
$eid = $extension
->find(
array(
'element' => strtolower($current_update->get('element')), 'type' => strtolower($current_update->get('type')),
'client_id' => strtolower($current_update->get('client_id')),
'folder' => strtolower($current_update->get('folder'))
)
);
if (!$uid)
{
// Set the extension id
if ($eid)
{
// We have an installed extension, check the update is actually newer
$extension->load($eid);
$data = json_decode($extension->manifest_cache, true);
if (version_compare($current_update->version, $data['version'], '>') == 1)
{
$current_update->extension_id = $eid;
$current_update->store();
}
}
else
{
// A potentially new extension to be installed
$current_update->store();
}
}
else
{
$update->load($uid);
// If there is an update, check that the version is newer then replaces
if (version_compare($current_update->version, $update->version, '>') == 1)
{
$current_update->store();
}
}
}
}
}
// Finally, update the last update check timestamp
$query = $db->getQuery(true)
->update($db->quoteName('#__update_sites'))
->set($db->quoteName('last_check_timestamp') . ' = ' . $db->quote($now))
->where($db->quoteName('update_site_id') . ' = ' . $db->quote($result['update_site_id']));
$db->setQuery($query);
$db->execute();
}
return $retval;
}
/**
* Finds an update for an extension
*
* @param integer $id Id of the extension
*
* @return mixed
*
* @since 11.1
*/
public function update($id)
{
$updaterow = JTable::getInstance('update');
$updaterow->load($id);
$update = new JUpdate;
if ($update->loadFromXML($updaterow->detailsurl))
{
return $update->install();
}
return false;
}
}
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