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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
/**
* Plugin Helper File
*
* @package Cache Cleaner
* @version 1.11.3
*
* @author Peter van Westen <peter@nonumber.nl>
* @link http://www.nonumber.nl
* @copyright Copyright © 2011 NoNumber! All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
*/
// No direct access
defined( '_JEXEC' ) or die();
/**
* Plugin that cleans cache
*/
class plgSystemCacheCleanerHelper
{
function __construct( &$params, $type = 'clean', $show_msg = 1, $show_size = 0 )
{
// Load language for messaging
$lang =& JFactory::getLanguage();
if ( $lang->getTag() != 'en-GB' ) {
// Loads English language file as fallback (for undefined stuff in other language file)
$lang->load( 'mod_cachecleaner', JPATH_ADMINISTRATOR, 'en-GB' );
}
$lang->load( 'mod_cachecleaner', JPATH_ADMINISTRATOR, null, 1 );
if ( JRequest::getInt( 'purge' ) ) {
list( $final_state, $msg, $error ) = $this->purgeCache();
} else if ( JRequest::getInt( 'checkin' ) ) {
list( $final_state, $msg, $error ) = $this->checkIn();
} else {
list( $final_state, $msg, $error ) = $this->cleanCache( $params, $type, $show_size );
}
if ( JRequest::getInt( 'break' ) ) {
echo ( $final_state ? '+' : '' ).$msg;
exit();
} else if ( $show_msg ) {
$mainframe =& JFactory::getApplication();
$mainframe->enqueueMessage( $msg, ( $error ? 'error' : 'message' ) );
}
}
function purgeCache()
{
$cache =& JFactory::getCache();
$cache->gc();
$msg = JText::_( 'CC_CACHE_PURGED' );
return array( 1, $msg, 0 );
}
function checkIn()
{
$db =& JFactory::getDBO();
$nullDate = $db->getNullDate();
$tables = $db->getTableList();
foreach ( $tables as $table ) {
// make sure we get the right tables based on prefix
if ( !preg_match( '#^'.$db->getPrefix().'#', $table ) ) {
continue;
}
$fields = $db->getTableFields( array( $table ) );
if ( !isset( $fields[$table]['checked_out'] )
|| !isset( $fields[$table]['checked_out_time'] )
) {
continue;
}
if ( isset( $fields[$table]['editor'] ) ) {
$query = 'UPDATE '.$table.' SET checked_out = 0, checked_out_time = '.$db->Quote( $nullDate ).', editor = NULL WHERE checked_out > 0';
} else {
$query = 'UPDATE '.$table.' SET checked_out = 0, checked_out_time = '.$db->quote( $nullDate ).' WHERE checked_out > 0';
}
$db->setQuery( $query );
$db->query();
}
$msg = JText::_( 'CC_CHECKED_IN' );
return array( 1, $msg, 0 );
}
function cleanCache( &$params, $type = 'clean', $show_size = 0 )
{
jimport( 'joomla.filesystem.folder' );
jimport( 'joomla.filesystem.file' );
$ignore_folders = array();
if ( !empty( $params->ignore_folders ) ) {
$ignore_folders = explode( '\n', $params->ignore_folders );
foreach ( $ignore_folders as $i => $folder ) {
if ( trim( $folder ) ) {
$folder = str_replace( '\\', '/', trim( $folder ) );
$folder = str_replace( '//', '/', JPATH_SITE.'/'.$folder );
$ignore_folders[$i] = $folder;
}
}
}
$final_state = 1;
$size = 0;
// remove all folders and files in cache folder
$paths = array( JPATH_SITE, JPATH_ADMINISTRATOR );
foreach ( $paths as $path ) {
$path .= '/cache';
list( $final_state, $s ) = $this->emptyFolder( $path, $show_size, $ignore_folders );
if ( $show_size ) {
$size += $s;
}
}
// Empty cmslib cache
if ( $params->clean_cmslib ) {
$path = JPATH_SITE.'/components/libraries/cmslib/cache';
list( $final_state, $s ) = $this->emptyFolder( $path, $show_size, $ignore_folders );
if ( $show_size ) {
$size += $s;
}
}
// Empty JRE cache db table
if ( $params->clean_jre ) {
$db =& JFactory::getDBO();
$db->setQuery( 'show tables like '.$db->quote( $db->getPrefix().'jrecache_repository' ) );
$exists = $db->loadResult();
if ( $exists ) {
$db->setQuery( 'TRUNCATE TABLE `#__jrecache_repository`' );
$db->query();
}
}
// Folders
if ( $type == 'clean'
|| ( $type == 'interval' && $params->auto_interval_folders )
|| ( $type == 'save' && $params->auto_save_folders )
) {
// Empty tmp folder
if ( $params->clean_tmp ) {
$path = JPATH_SITE.'/tmp';
list( $final_state, $s ) = $this->emptyFolder( $path, $show_size, $ignore_folders );
if ( $show_size ) {
$size += $s;
}
}
// Empty custom folder
if ( $params->clean_folders ) {
$folders = explode( '\n', $params->clean_folders );
foreach ( $folders as $folder ) {
if ( trim( $folder ) ) {
$folder = str_replace( '\\', '/', trim( $folder ) );
$path = str_replace( '//', '/', JPATH_SITE.'/'.$folder );
list( $final_state, $s ) = $this->emptyFolder( $path, $show_size, $ignore_folders );
if ( $show_size ) {
$size += $s;
}
}
}
}
}
// Tables
if ( $params->clean_tables
&& ( $type == 'clean'
|| ( $type == 'interval' && $params->auto_interval_tables )
|| ( $type == 'save' && $params->auto_save_tables )
)
) {
$tables = $params->clean_tables_selection;
if ( !is_array( $tables ) ) {
$db =& JFactory::getDBO();
$tables = explode( ',', str_replace( "\n", ',', $tables ) );
foreach ( $tables as $table ) {
if ( trim( $table ) ) {
$table = trim( str_replace( '#__', $db->getPrefix(), $table ) );
$db->setQuery( 'show tables like '.$db->quote( $table ) );
$exists = $db->loadResult();
if ( $exists ) {
$db->setQuery( 'TRUNCATE TABLE `'.$table.'`' );
$db->query();
}
}
}
}
}
// Write current time to text file
$file_path = str_replace( '//', '/', JPATH_SITE.'/'.str_replace( '\\', '/', $params->log_path.'/' ) );
if ( !JFolder::exists( $file_path ) ) {
$file_path = JPATH_PLUGINS.'/system/cachecleaner/';
}
JFile::write( $file_path.'cachecleaner_lastclean.log', time() );
$error = 0;
if ( !$final_state ) {
$msg = JText::_( 'CC_NOT_ALL_CACHE_COULD_BE_REMOVED' );
$error = 1;
} else {
$msg = JText::_( 'CC_CACHE_CLEANED' );
}
if ( $show_size && $size ) {
if ( $size >= 1048576 ) {
$size = ( round( $size / 1048576 * 100 ) / 100 ).'MB';
} else {
$size = ( round( $size / 1024 * 100 ) / 100 ).'KB';
}
$msg .= ' ('.$size.')';
}
return array( $final_state, $msg, $error );
}
function emptyFolder( $path, $show_size = 0, $ignore_folders = array() )
{
jimport( 'joomla.filesystem.folder' );
jimport( 'joomla.filesystem.file' );
$success = 1;
$size = 0;
if ( JFolder::exists( $path ) ) {
if ( $show_size ) {
$size = $this->getFolderSize( $path );
}
// remove folders
$folders = JFolder::folders( $path );
foreach ( $folders as $folder ) {
if ( !in_array( $path.'/'.$folder, $ignore_folders ) && @opendir( $path.'/'.$folder ) ) {
$success = JFolder::delete( $path.'/'.$folder );
}
}
// remove files
$files = JFolder::files( $path );
foreach ( $files as $file ) {
if ( $file != 'index.html' && !in_array( $path.'/'.$file, $ignore_folders ) ) {
$success = JFile::delete( $path.'/'.$file );
}
}
if ( $show_size ) {
$size -= $this->getFolderSize( $path );
}
}
return array( $success, $size );
}
function getFolderSize( $path )
{
jimport( 'joomla.filesystem.file' );
if ( JFile::exists( $path ) ) {
return @filesize( $path );
}
jimport( 'joomla.filesystem.folder' );
if ( !JFolder::exists( $path ) || !( @opendir( $path ) ) ) {
return 0;
}
$size = 0;
foreach ( JFolder::files( $path ) as $file ) {
$size += @filesize( $path.'/'.$file );
}
foreach ( JFolder::folders( $path ) as $folder ) {
if ( @opendir( $path.'/'.$folder ) ) {
$size += $this->getFolderSize( $path.'/'.$folder );
}
}
return $size;
}
}
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