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access.xml000064400000000474151165727040006544 0ustar00<?xml
version="1.0" encoding="utf-8" ?>
<access component="com_cache">
<section name="component">
<action name="core.admin" title="JACTION_ADMIN"
description="JACTION_ADMIN_COMPONENT_DESC" />
<action name="core.manage" title="JACTION_MANAGE"
description="JACTION_MANAGE_COMPONENT_DESC" />
</section>
</access>
cache.php000064400000001076151165727040006334 0ustar00<?php
/**
* @package Joomla.Administrator
* @subpackage com_cache
*
* @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All
rights reserved.
* @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();
cache.xml000064400000001671151165727040006346 0ustar00<?xml
version="1.0" encoding="utf-8"?>
<extension type="component" version="3.1"
method="upgrade">
<name>com_cache</name>
<author>Joomla! Project</author>
<creationDate>April 2006</creationDate>
<copyright>(C) 2005 - 2020 Open Source Matters. All rights
reserved.</copyright>
<license>GNU General Public License version 2 or later; see
LICENSE.txt</license>
<authorEmail>admin@joomla.org</authorEmail>
<authorUrl>www.joomla.org</authorUrl>
<version>3.0.0</version>
<description>COM_CACHE_XML_DESCRIPTION</description>
<administration>
<files folder="admin">
<filename>cache.php</filename>
<filename>config.xml</filename>
<filename>controller.php</filename>
<folder>models</folder>
<folder>views</folder>
</files>
<languages folder="admin">
<language
tag="en-GB">language/en-GB.com_cache.ini</language>
<language
tag="en-GB">language/en-GB.com_cache.sys.ini</language>
</languages>
</administration>
</extension>
config.xml000064400000000537151165727040006550 0ustar00<?xml
version="1.0" encoding="utf-8"?>
<config>
<fieldset
name="permissions"
label="JCONFIG_PERMISSIONS_LABEL"
description="JCONFIG_PERMISSIONS_DESC"
>
<field
name="rules"
type="rules"
label="JCONFIG_PERMISSIONS_LABEL"
filter="rules"
validate="rules"
component="com_cache"
section="component" />
</fieldset>
</config>
controller.php000064400000007613151165727040007457 0ustar00<?php
/**
* @package Joomla.Administrator
* @subpackage com_cache
*
* @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All
rights reserved.
* @license GNU General Public License version 2 or later; see
LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* Cache Controller
*
* @since 1.6
*/
class CacheController extends JControllerLegacy
{
/**
* Display a view.
*
* @param boolean $cachable If true, the view output will be cached
* @param array $urlparams An array of safe URL parameters and their
variable types, for valid values see {@link JFilterInput::clean()}.
*
* @return JController This object to support chaining.
*
* @since 1.5
*/
public function display($cachable = false, $urlparams = false)
{
JLoader::register('CacheHelper', JPATH_ADMINISTRATOR .
'/components/com_cache/helpers/cache.php');
// Get the document object.
$document = JFactory::getDocument();
// Set the default view name and format from the Request.
$vName = $this->input->get('view', 'cache');
$vFormat = $document->getType();
$lName = $this->input->get('layout',
'default', 'string');
// Get and render the view.
if ($view = $this->getView($vName, $vFormat))
{
switch ($vName)
{
case 'purge':
break;
case 'cache':
default:
$model = $this->getModel($vName);
$view->setModel($model, true);
break;
}
$view->setLayout($lName);
// Push document object into the view.
$view->document = $document;
// Load the submenu.
CacheHelper::addSubmenu($this->input->get('view',
'cache'));
$view->display();
}
}
/**
* Method to delete a list of cache groups.
*
* @return void
*/
public function delete()
{
// Check for request forgeries
$this->checkToken();
$cid = $this->input->post->get('cid', array(),
'array');
if (empty($cid))
{
JFactory::getApplication()->enqueueMessage(JText::_('JERROR_NO_ITEMS_SELECTED'),
'warning');
}
else
{
$result = $this->getModel('cache')->cleanlist($cid);
if ($result !== array())
{
JFactory::getApplication()->enqueueMessage(JText::sprintf('COM_CACHE_EXPIRED_ITEMS_DELETE_ERROR',
implode(', ', $result)), 'error');
}
else
{
JFactory::getApplication()->enqueueMessage(JText::_('COM_CACHE_EXPIRED_ITEMS_HAVE_BEEN_DELETED'),
'message');
}
}
$this->setRedirect('index.php?option=com_cache');
}
/**
* Method to delete all cache groups.
*
* @return void
*
* @since 3.6.0
*/
public function deleteAll()
{
// Check for request forgeries
$this->checkToken();
$app = JFactory::getApplication();
$model = $this->getModel('cache');
$allCleared = true;
$clients = array(1, 0);
foreach ($clients as $client)
{
$mCache = $model->getCache($client);
$clientStr = JText::_($client ? 'JADMINISTRATOR' :
'JSITE') .' > ';
foreach ($mCache->getAll() as $cache)
{
if ($mCache->clean($cache->group) === false)
{
$app->enqueueMessage(JText::sprintf('COM_CACHE_EXPIRED_ITEMS_DELETE_ERROR',
$clientStr . $cache->group), 'error');
$allCleared = false;
}
}
}
if ($allCleared)
{
$app->enqueueMessage(JText::_('COM_CACHE_MSG_ALL_CACHE_GROUPS_CLEARED'),
'message');
}
else
{
$app->enqueueMessage(JText::_('COM_CACHE_MSG_SOME_CACHE_GROUPS_CLEARED'),
'warning');
}
$app->triggerEvent('onAfterPurge', array());
$this->setRedirect('index.php?option=com_cache&view=cache');
}
/**
* Purge the cache.
*
* @return void
*/
public function purge()
{
// Check for request forgeries
$this->checkToken();
if (!$this->getModel('cache')->purge())
{
JFactory::getApplication()->enqueueMessage(JText::_('COM_CACHE_EXPIRED_ITEMS_PURGING_ERROR'),
'error');
}
else
{
JFactory::getApplication()->enqueueMessage(JText::_('COM_CACHE_EXPIRED_ITEMS_HAVE_BEEN_PURGED'),
'message');
}
$this->setRedirect('index.php?option=com_cache&view=purge');
}
}
helpers/cache.php000064400000002557151165727050010004 0ustar00<?php
/**
* @package Joomla.Administrator
* @subpackage com_cache
*
* @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All
rights reserved.
* @license GNU General Public License version 2 or later; see
LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* Cache component helper.
*
* @since 1.6
*/
class CacheHelper
{
/**
* Get a list of filter options for the application clients.
*
* @return array An array of JHtmlOption elements.
*
* @deprecated 4.0 No replacement.
*/
public static function getClientOptions()
{
// Build the filter options.
$options = array();
$options[] = JHtml::_('select.option', '0',
JText::_('JSITE'));
$options[] = JHtml::_('select.option', '1',
JText::_('JADMINISTRATOR'));
return $options;
}
/**
* Configure the Linkbar.
*
* @param string $vName The name of the active view.
*
* @return void
*
* @since 1.6
*/
public static function addSubmenu($vName)
{
JHtmlSidebar::addEntry(
JText::_('JGLOBAL_SUBMENU_CHECKIN'),
'index.php?option=com_checkin',
$vName == 'com_checkin'
);
JHtmlSidebar::addEntry(
JText::_('JGLOBAL_SUBMENU_CLEAR_CACHE'),
'index.php?option=com_cache',
$vName == 'cache'
);
JHtmlSidebar::addEntry(
JText::_('JGLOBAL_SUBMENU_PURGE_EXPIRED_CACHE'),
'index.php?option=com_cache&view=purge',
$vName == 'purge'
);
}
}
models/cache.php000064400000014561151165727050007623 0ustar00<?php
/**
* @package Joomla.Administrator
* @subpackage com_cache
*
* @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All
rights reserved.
* @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;
}
}
models/forms/filter_cache.xml000064400000002630151165727050012321
0ustar00<?xml version="1.0" encoding="utf-8"?>
<form>
<field
name="client_id"
type="list"
onchange="jQuery('#filter_search, select[id^=filter_],
#list_fullordering').val('');this.form.submit();"
filtermode="selector"
>
<option value="0">JSITE</option>
<option value="1">JADMINISTRATOR</option>
</field>
<fields name="filter">
<field
name="search"
type="text"
inputmode="search"
label="COM_CACHE_FILTER_SEARCH_LABEL"
description="COM_CACHE_FILTER_SEARCH_DESC"
hint="JSEARCH_FILTER"
noresults="JGLOBAL_NO_MATCHING_RESULTS"
/>
</fields>
<fields name="list">
<field
name="fullordering"
type="list"
label="JGLOBAL_SORT_BY"
description="JGLOBAL_SORT_BY"
onchange="this.form.submit();"
default="group ASC"
validate="options"
>
<option value="">JGLOBAL_SORT_BY</option>
<option value="group
ASC">COM_CACHE_HEADING_GROUP_ASC</option>
<option value="group
DESC">COM_CACHE_HEADING_GROUP_DESC</option>
<option value="count
ASC">COM_CACHE_HEADING_COUNT_ASC</option>
<option value="count
DESC">COM_CACHE_HEADING_COUNT_DESC</option>
<option value="size
ASC">COM_CACHE_HEADING_SIZE_ASC</option>
<option value="size
DESC">COM_CACHE_HEADING_SIZE_DESC</option>
</field>
<field
name="limit"
type="limitbox"
label="JGLOBAL_LIMIT"
description="JGLOBAL_LIMIT"
class="input-mini"
default="25"
onchange="this.form.submit();"
/>
</fields>
</form>
views/cache/tmpl/default.php000064400000005003151165727050012064
0ustar00<?php
/**
* @package Joomla.Administrator
* @subpackage com_cache
*
* @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All
rights reserved.
* @license GNU General Public License version 2 or later; see
LICENSE.txt
*/
defined('_JEXEC') or die;
JHtml::_('formbehavior.chosen', 'select');
JHtml::_('bootstrap.tooltip');
$listOrder =
$this->escape($this->state->get('list.ordering'));
$listDirn =
$this->escape($this->state->get('list.direction'));
?>
<form action="<?php echo
JRoute::_('index.php?option=com_cache'); ?>"
method="post" name="adminForm"
id="adminForm">
<?php if (!empty($this->sidebar)) : ?>
<div id="j-sidebar-container" class="span2">
<?php echo $this->sidebar; ?>
</div>
<div id="j-main-container" class="span10">
<?php else : ?>
<div id="j-main-container">
<?php endif; ?>
<?php echo
JLayoutHelper::render('joomla.searchtools.default',
array('view' => $this)); ?>
<?php if ($this->total > 0) : ?>
<table class="table table-striped">
<thead>
<tr>
<th width="1%" class="nowrap center">
<?php echo JHtml::_('grid.checkall'); ?>
</th>
<th class="title nowrap">
<?php echo JHtml::_('searchtools.sort',
'COM_CACHE_GROUP', 'group', $listDirn, $listOrder);
?>
</th>
<th width="5%" class="nowrap">
<?php echo JHtml::_('searchtools.sort',
'COM_CACHE_NUMBER_OF_FILES', 'count', $listDirn,
$listOrder); ?>
</th>
<th width="10%" class="nowrap">
<?php echo JHtml::_('searchtools.sort',
'COM_CACHE_SIZE', 'size', $listDirn, $listOrder); ?>
</th>
</tr>
</thead>
<tfoot>
<tr>
<td colspan="4">
<?php echo $this->pagination->getListFooter(); ?>
</td>
</tr>
</tfoot>
<tbody>
<?php
$i = 0;
foreach ($this->data as $folder => $item) : ?>
<tr class="row<?php echo $i % 2; ?>">
<td>
<input type="checkbox" id="cb<?php echo $i;
?>" name="cid[]" value="<?php echo
$this->escape($item->group); ?>"
onclick="Joomla.isChecked(this.checked);" />
</td>
<td>
<label for="cb<?php echo $i; ?>">
<strong><?php echo $this->escape($item->group);
?></strong>
</label>
</td>
<td>
<?php echo $item->count; ?>
</td>
<td>
<?php echo JHtml::_('number.bytes', $item->size);
?>
</td>
</tr>
<?php $i++; endforeach; ?>
</tbody>
</table>
<?php endif; ?>
<input type="hidden" name="task"
value="" />
<input type="hidden" name="boxchecked"
value="0" />
<?php echo JHtml::_('form.token'); ?>
</div>
</form>
views/cache/tmpl/default.xml000064400000000310151165727050012071
0ustar00<?xml version="1.0" encoding="utf-8"?>
<metadata>
<layout title="COM_CACHE_CACHE_VIEW_DEFAULT_TITLE">
<message>
<![CDATA[COM_CACHE_CACHE_VIEW_DEFAULT_DESC]]>
</message>
</layout>
</metadata>
views/cache/view.html.php000064400000004252151165727050011406
0ustar00<?php
/**
* @package Joomla.Administrator
* @subpackage com_cache
*
* @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All
rights reserved.
* @license GNU General Public License version 2 or later; see
LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* HTML View class for the Cache component
*
* @since 1.6
*/
class CacheViewCache extends JViewLegacy
{
/**
* @var object client object.
* @deprecated 4.0
*/
protected $client;
protected $data;
protected $pagination;
protected $state;
/**
* Display a view.
*
* @param string $tpl The name of the template file to parse;
automatically searches through the template paths.
*
* @return mixed A string if successful, otherwise an Error object.
*/
public function display($tpl = null)
{
$this->data = $this->get('Data');
$this->pagination = $this->get('Pagination');
$this->total = $this->get('Total');
$this->state = $this->get('State');
$this->filterForm = $this->get('FilterForm');
$this->activeFilters = $this->get('ActiveFilters');
// Check for errors.
if (count($errors = $this->get('Errors')))
{
throw new Exception(implode("\n", $errors), 500);
}
$this->addToolbar();
$this->sidebar = JHtmlSidebar::render();
parent::display($tpl);
}
/**
* Add the page title and toolbar.
*
* @return void
*
* @since 1.6
*/
protected function addToolbar()
{
$state = $this->get('State');
if ($state->get('client_id') == 1)
{
JToolbarHelper::title(JText::_('COM_CACHE_CLEAR_CACHE_ADMIN_TITLE'),
'lightning clear');
}
else
{
JToolbarHelper::title(JText::_('COM_CACHE_CLEAR_CACHE_SITE_TITLE'),
'lightning clear');
}
JToolbarHelper::custom('delete', 'delete.png',
'delete_f2.png', 'JTOOLBAR_DELETE', true);
JToolbarHelper::custom('deleteAll', 'remove.png',
'delete_f2.png', 'JTOOLBAR_DELETE_ALL', false);
JToolbarHelper::divider();
if (JFactory::getUser()->authorise('core.admin',
'com_cache'))
{
JToolbarHelper::preferences('com_cache');
}
JToolbarHelper::divider();
JToolbarHelper::help('JHELP_SITE_MAINTENANCE_CLEAR_CACHE');
JHtmlSidebar::setAction('index.php?option=com_cache');
}
}
views/purge/tmpl/default.php000064400000001276151165727050012153
0ustar00<?php
/**
* @package Joomla.Administrator
* @subpackage com_cache
*
* @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All
rights reserved.
* @license GNU General Public License version 2 or later; see
LICENSE.txt
*/
defined('_JEXEC') or die;
?>
<form action="<?php echo
JRoute::_('index.php?option=com_cache&view=purge');
?>" method="post" name="adminForm"
id="adminForm">
<div id="j-sidebar-container" class="span2">
<?php echo $this->sidebar; ?>
</div>
<div id="j-main-container" class="span10">
<p><?php echo JText::_('COM_CACHE_PURGE_INSTRUCTIONS');
?></p>
<input type="hidden" name="task" value=""
/>
<?php echo JHtml::_('form.token'); ?>
</div>
</form>
views/purge/tmpl/default.xml000064400000000310151165727050012150
0ustar00<?xml version="1.0" encoding="utf-8"?>
<metadata>
<layout title="COM_CACHE_PURGE_VIEW_DEFAULT_TITLE">
<message>
<![CDATA[COM_CACHE_PURGE_VIEW_DEFAULT_DESC]]>
</message>
</layout>
</metadata>
views/purge/view.html.php000064400000002622151165727050011464
0ustar00<?php
/**
* @package Joomla.Administrator
* @subpackage com_cache
*
* @copyright Copyright (C) 2005 - 2020 Open Source Matters, Inc. All
rights reserved.
* @license GNU General Public License version 2 or later; see
LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* HTML View class for the Cache component
*
* @since 1.6
*/
class CacheViewPurge extends JViewLegacy
{
/**
* Display a view.
*
* @param string $tpl The name of the template file to parse;
automatically searches through the template paths.
*
* @return mixed A string if successful, otherwise an Error object.
*/
public function display($tpl = null)
{
JFactory::getApplication()->enqueueMessage(JText::_('COM_CACHE_RESOURCE_INTENSIVE_WARNING'),
'warning');
$this->addToolbar();
$this->sidebar = JHtmlSidebar::render();
parent::display($tpl);
}
/**
* Add the page title and toolbar.
*
* @return void
*
* @since 1.6
*/
protected function addToolbar()
{
JToolbarHelper::title(JText::_('COM_CACHE_PURGE_EXPIRED_CACHE'),
'lightning purge');
JToolbarHelper::custom('purge', 'delete.png',
'delete_f2.png', 'COM_CACHE_PURGE_EXPIRED', false);
JToolbarHelper::divider();
if (JFactory::getUser()->authorise('core.admin',
'com_cache'))
{
JToolbarHelper::preferences('com_cache');
JToolbarHelper::divider();
}
JToolbarHelper::help('JHELP_SITE_MAINTENANCE_PURGE_EXPIRED_CACHE');
}
}