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home/wuectly/www/plugins/system/cache/cache.php 0000604 00000013143 15245527333 0015647 0 ustar 00 <?php
/**
* @package Joomla.Plugin
* @subpackage System.cache
*
* @copyright (C) 2007 Open Source Matters, Inc. <https://www.joomla.org>
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* Joomla! Page Cache Plugin.
*
* @since 1.5
*/
class PlgSystemCache extends JPlugin
{
/**
* Cache instance.
*
* @var JCache
* @since 1.5
*/
public $_cache;
/**
* Cache key
*
* @var string
* @since 3.0
*/
public $_cache_key;
/**
* Application object.
*
* @var JApplicationCms
* @since 3.8.0
*/
protected $app;
/**
* Constructor.
*
* @param object &$subject The object to observe.
* @param array $config An optional associative array of configuration settings.
*
* @since 1.5
*/
public function __construct(& $subject, $config)
{
parent::__construct($subject, $config);
// Get the application if not done by JPlugin.
if (!isset($this->app))
{
$this->app = JFactory::getApplication();
}
// Set the cache options.
$options = array(
'defaultgroup' => 'page',
'browsercache' => $this->params->get('browsercache', 0),
'caching' => false,
);
// Instantiate cache with previous options and create the cache key identifier.
$this->_cache = JCache::getInstance('page', $options);
$this->_cache_key = JUri::getInstance()->toString();
}
/**
* Get a cache key for the current page based on the url and possible other factors.
*
* @return string
*
* @since 3.7
*/
protected function getCacheKey()
{
static $key;
if (!$key)
{
JPluginHelper::importPlugin('pagecache');
$parts = JEventDispatcher::getInstance()->trigger('onPageCacheGetKey');
$parts[] = JUri::getInstance()->toString();
$key = md5(serialize($parts));
}
return $key;
}
/**
* After Initialise Event.
* Checks if URL exists in cache, if so dumps it directly and closes.
*
* @return void
*
* @since 1.5
*/
public function onAfterInitialise()
{
if ($this->app->isClient('administrator') || $this->app->get('offline', '0') || $this->app->getMessageQueue())
{
return;
}
// If any pagecache plugins return false for onPageCacheSetCaching, do not use the cache.
JPluginHelper::importPlugin('pagecache');
$results = JEventDispatcher::getInstance()->trigger('onPageCacheSetCaching');
$caching = !in_array(false, $results, true);
if ($caching && JFactory::getUser()->guest && $this->app->input->getMethod() === 'GET')
{
$this->_cache->setCaching(true);
}
$data = $this->_cache->get($this->getCacheKey());
// If page exist in cache, show cached page.
if ($data !== false)
{
// Set HTML page from cache.
$this->app->setBody($data);
// Dumps HTML page.
echo $this->app->toString((bool) $this->app->get('gzip'));
// Mark afterCache in debug and run debug onAfterRespond events.
// e.g., show Joomla Debug Console if debug is active.
if (JDEBUG)
{
JProfiler::getInstance('Application')->mark('afterCache');
JEventDispatcher::getInstance()->trigger('onAfterRespond');
}
// Closes the application.
$this->app->close();
}
}
/**
* After Render Event.
* Verify if current page is not excluded from cache.
*
* @return void
*
* @since 3.9.12
*/
public function onAfterRender()
{
if ($this->_cache->getCaching() === false)
{
return;
}
// We need to check if user is guest again here, because auto-login plugins have not been fired before the first aid check.
// Page is excluded if excluded in plugin settings.
if (!JFactory::getUser()->guest || $this->app->getMessageQueue() || $this->isExcluded() === true)
{
$this->_cache->setCaching(false);
return;
}
// Disable compression before caching the page.
$this->app->set('gzip', false);
}
/**
* After Respond Event.
* Stores page in cache.
*
* @return void
*
* @since 1.5
*/
public function onAfterRespond()
{
if ($this->_cache->getCaching() === false)
{
return;
}
// Saves current page in cache.
$this->_cache->store($this->app->getBody(), $this->getCacheKey());
}
/**
* Check if the page is excluded from the cache or not.
*
* @return boolean True if the page is excluded else false
*
* @since 3.5
*/
protected function isExcluded()
{
// Check if menu items have been excluded.
if ($exclusions = $this->params->get('exclude_menu_items', array()))
{
// Get the current menu item.
$active = $this->app->getMenu()->getActive();
if ($active && $active->id && in_array((int) $active->id, (array) $exclusions))
{
return true;
}
}
// Check if regular expressions are being used.
if ($exclusions = $this->params->get('exclude', ''))
{
// Normalize line endings.
$exclusions = str_replace(array("\r\n", "\r"), "\n", $exclusions);
// Split them.
$exclusions = explode("\n", $exclusions);
// Gets internal URI.
$internal_uri = '/index.php?' . JUri::getInstance()->buildQuery($this->app->getRouter()->getVars());
// Loop through each pattern.
if ($exclusions)
{
foreach ($exclusions as $exclusion)
{
// Make sure the exclusion has some content
if ($exclusion !== '')
{
// Test both external and internal URI
if (preg_match('#' . $exclusion . '#i', $this->_cache_key . ' ' . $internal_uri, $match))
{
return true;
}
}
}
}
}
// If any pagecache plugins return true for onPageCacheIsExcluded, exclude.
JPluginHelper::importPlugin('pagecache');
$results = JEventDispatcher::getInstance()->trigger('onPageCacheIsExcluded');
return in_array(true, $results, true);
}
}
home/wuectly/www/libraries/regularlabs/helpers/cache.php 0000604 00000001734 15245570465 0017527 0 ustar 00 <?php
/**
* @package Regular Labs Library
* @version 21.4.10972
*
* @author Peter van Westen <info@regularlabs.com>
* @link http://www.regularlabs.com
* @copyright Copyright © 2021 Regular Labs All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
*/
/* @DEPRECATED */
defined('_JEXEC') or die;
use RegularLabs\Library\Cache as RL_Cache;
if (is_file(JPATH_LIBRARIES . '/regularlabs/autoload.php'))
{
require_once JPATH_LIBRARIES . '/regularlabs/autoload.php';
}
class RLCache
{
static $cache = [];
public static function has($id)
{
return RL_Cache::has($id);
}
public static function get($id)
{
return RL_Cache::get($id);
}
public static function set($id, $data)
{
return RL_Cache::set($id, $data);
}
public static function read($id)
{
return RL_Cache::read($id);
}
public static function write($id, $data, $ttl = 0)
{
return RL_Cache::write($id, $data, $ttl);
}
}
home/wuectly/www/administrator/components/com_cache/cache.php 0000604 00000001061 15245604440 0020534 0 ustar 00 <?php
/**
* @package Joomla.Administrator
* @subpackage com_cache
*
* @copyright (C) 2005 Open Source Matters, Inc. <https://www.joomla.org>
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
if (!JFactory::getUser()->authorise('core.manage', 'com_cache'))
{
throw new JAccessExceptionNotallowed(JText::_('JERROR_ALERTNOAUTHOR'), 403);
}
$controller = JControllerLegacy::getInstance('Cache');
$controller->execute(JFactory::getApplication()->input->get('task'));
$controller->redirect();
home/wuectly/www/administrator/components/com_cache/models/cache.php 0000604 00000014544 15245613425 0022034 0 ustar 00 <?php
/**
* @package Joomla.Administrator
* @subpackage com_cache
*
* @copyright (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
use Joomla\CMS\Factory;
use Joomla\Utilities\ArrayHelper;
/**
* Cache Model
*
* @since 1.6
*/
class CacheModelCache extends JModelList
{
/**
* An Array of CacheItems indexed by cache group ID
*
* @var Array
*/
protected $_data = array();
/**
* Group total
*
* @var integer
*/
protected $_total = null;
/**
* Pagination object
*
* @var object
*/
protected $_pagination = null;
/**
* Constructor.
*
* @param array $config An optional associative array of configuration settings.
*
* @since 3.5
*/
public function __construct($config = array())
{
if (empty($config['filter_fields']))
{
$config['filter_fields'] = array(
'group',
'count',
'size',
'client_id',
);
}
parent::__construct($config);
}
/**
* Method to auto-populate the model state.
*
* Note. Calling getState in this method will result in recursion.
*
* @param string $ordering Field for ordering.
* @param string $direction Direction of ordering.
*
* @return void
*
* @since 1.6
*/
protected function populateState($ordering = 'group', $direction = 'asc')
{
// Load the filter state.
$this->setState('filter.search', $this->getUserStateFromRequest($this->context . '.filter.search', 'filter_search', '', 'string'));
// Special case for client id.
$clientId = (int) $this->getUserStateFromRequest($this->context . '.client_id', 'client_id', 0, 'int');
$clientId = (!in_array($clientId, array (0, 1))) ? 0 : $clientId;
$this->setState('client_id', $clientId);
parent::populateState($ordering, $direction);
}
/**
* Method to get a store id based on model configuration state.
*
* This is necessary because the model is used by the component and
* different modules that might need different sets of data or different
* ordering requirements.
*
* @param string $id A prefix for the store id.
*
* @return string A store id.
*
* @since 3.5
*/
protected function getStoreId($id = '')
{
// Compile the store id.
$id .= ':' . $this->getState('client_id');
$id .= ':' . $this->getState('filter.search');
return parent::getStoreId($id);
}
/**
* Method to get cache data
*
* @return array
*/
public function getData()
{
if (empty($this->_data))
{
try
{
$cache = $this->getCache();
$data = $cache->getAll();
if ($data && count($data) > 0)
{
// Process filter by search term.
if ($search = $this->getState('filter.search'))
{
foreach ($data as $key => $cacheItem)
{
if (stripos($cacheItem->group, $search) === false)
{
unset($data[$key]);
continue;
}
}
}
// Process ordering.
$listOrder = $this->getState('list.ordering', 'group');
$listDirn = $this->getState('list.direction', 'ASC');
$this->_data = ArrayHelper::sortObjects($data, $listOrder, strtolower($listDirn) === 'desc' ? -1 : 1, true, true);
// Process pagination.
$limit = (int) $this->getState('list.limit', 25);
if ($limit !== 0)
{
$start = (int) $this->getState('list.start', 0);
return array_slice($this->_data, $start, $limit);
}
}
else
{
$this->_data = array();
}
}
catch (JCacheExceptionConnecting $exception)
{
$this->setError(JText::_('COM_CACHE_ERROR_CACHE_CONNECTION_FAILED'));
$this->_data = array();
}
catch (JCacheExceptionUnsupported $exception)
{
$this->setError(JText::_('COM_CACHE_ERROR_CACHE_DRIVER_UNSUPPORTED'));
$this->_data = array();
}
}
return $this->_data;
}
/**
* Method to get cache instance.
*
* @return JCacheController
*/
public function getCache($clientId = null)
{
$conf = JFactory::getConfig();
if (is_null($clientId))
{
$clientId = $this->getState('client_id');
}
$options = array(
'defaultgroup' => '',
'storage' => $conf->get('cache_handler', ''),
'caching' => true,
'cachebase' => (int) $clientId === 1 ? JPATH_ADMINISTRATOR . '/cache' : $conf->get('cache_path', JPATH_SITE . '/cache')
);
return JCache::getInstance('', $options);
}
/**
* Method to get client data.
*
* @return array
*
* @deprecated 4.0 No replacement.
*/
public function getClient()
{
return JApplicationHelper::getClientInfo($this->getState('client_id', 0));
}
/**
* Get the number of current Cache Groups.
*
* @return integer
*/
public function getTotal()
{
if (empty($this->_total))
{
$this->_total = count($this->getData());
}
return $this->_total;
}
/**
* Method to get a pagination object for the cache.
*
* @return JPagination
*/
public function getPagination()
{
if (empty($this->_pagination))
{
$this->_pagination = new JPagination($this->getTotal(), $this->getState('list.start'), $this->getState('list.limit'));
}
return $this->_pagination;
}
/**
* Clean out a cache group as named by param.
* If no param is passed clean all cache groups.
*
* @param string $group Cache group name.
*
* @return boolean True on success, false otherwise
*/
public function clean($group = '')
{
try
{
$this->getCache()->clean($group);
}
catch (JCacheExceptionConnecting $exception)
{
return false;
}
catch (JCacheExceptionUnsupported $exception)
{
return false;
}
Factory::getApplication()->triggerEvent('onAfterPurge', array($group));
return true;
}
/**
* Purge an array of cache groups.
*
* @param array $array Array of cache group names.
*
* @return array Array with errors, if they exist.
*/
public function cleanlist($array)
{
$errors = array();
foreach ($array as $group)
{
if (!$this->clean($group))
{
$errors[] = $group;
}
}
return $errors;
}
/**
* Purge all cache items.
*
* @return boolean True if successful; false otherwise.
*/
public function purge()
{
try
{
JFactory::getCache('')->gc();
}
catch (JCacheExceptionConnecting $exception)
{
return false;
}
catch (JCacheExceptionUnsupported $exception)
{
return false;
}
Factory::getApplication()->triggerEvent('onAfterPurge', array());
return true;
}
}