Your IP : 216.73.216.41
<?php
/**
* @version 3.2.1
* @author Michael A. Gilkes (michael@valorapps.com)
* @copyright Michael Albert Gilkes
* @license GNU/GPLv3
Easy Folder Listing Pro Component for Joomla!
Copyright (C) 2012-2016 Michael Albert Gilkes (Valor Apps)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
//no direct access
defined( '_JEXEC' ) or die( 'Restricted access' );
require_once(JPATH_SITE.'/components/com_easyfolderlistingpro/helpers/EFLPListing.Class.php');
require_once(JPATH_SITE.'/components/com_easyfolderlistingpro/helpers/MultiDownload.Class.php');
require_once(JPATH_ADMINISTRATOR.'/components/com_easyfolderlistingpro/helpers/eflphelper.php');
jimport('joomla.filesystem.file');
class EasyFolderListingProViewArchive extends JViewLegacy
{
protected $filepath = '';
protected $filename = '';
protected $extension = '';
/**
* Overwriting JView display method
*/
function display($tpl = null)
{
//check for archiving. security check to see if download button was pressed.
$archive_download = JFactory::getApplication()->input->get('archive_download', 0, 'int');
//handle archive download request
if ($archive_download === 1)
{
//load selected filedata from the request
$files_data = JFactory::getApplication()->input->get('cid', array(), 'array');
//if no data exists. log the error
if (empty($files_data))
{
JLog::add(JText::sprintf('COM_EFLP_ARCHIVE_NOFILES_ERROR', ValorUtilities::getUserIP()), JLog::ALERT, 'com_easyfolderlistingpro');
}
else
{
//load archive data from the request
$archive_data = JFactory::getApplication()->input->get('archive_data', '', 'raw');
$archive_type = JFactory::getApplication()->input->get('archivetype', '', 'string');
//if no data exists. log the error
if (empty($archive_data) || empty($archive_type))
{
JLog::add(JText::sprintf('COM_EFLP_ARCHIVE_NODATA_ERROR', ValorUtilities::getUserIP()), JLog::ALERT, 'com_easyfolderlistingpro');
}
else
{
$process_errors = $this->processArchive($files_data, $archive_data, $archive_type);
$model_errors = $this->get('Errors');
$errors = array_merge($model_errors, $process_errors);
if (count($errors))
{
EFLPHelper::logErrors($errors);
}
}
}
}
parent::display($tpl);
}
/**
* Processes the requaest variables and creates the archive.
*/
protected function processArchive($files_data, $archive_data, $archive_type)
{
//decrypt the incoming data
$archive_data = ValorUtilities::elucidate($archive_data);
//make sure that the value of $archive_data['maxnumberfiles'] is an integer
$archive_data['maxnumberfiles'] = (int)$archive_data['maxnumberfiles'];
//check if the number of files is valid
if ($archive_data['maxnumberfiles'] > 0)
{
if (count($files_data) > $archive_data['maxnumberfiles'])
{
$error_text = JText::sprintf('COM_EFLP_MAX_NUMBER_FILES_ERROR', $archive_data['maxnumberfiles']);
$this->setError($error_text);
return $this->getErrors();
}
}
//get the IP
$ip = ValorUtilities::getUserIP();
//setup the correct rootpath
$rootpath = ValorUtilities::compilePath($archive_data['folder'], $archive_data['userfolders'], $archive_data['guestfolder'], $archive_data['username']);
//holds the file paths of each file
$filepaths = array();
$files_list = array();
//test for total size permitted
$total_size = 0.0;
foreach ($files_data as $datum)
{
//decode the data
$data = ValorUtilities::elucidate($datum);
//add the full absolute path of the file
$filepaths[] = ValorUtilities::changeSlashes($rootpath.$data['path']);
//add the relative path of the file
$files_list[] = ValorUtilities::changeSlashes(ltrim($data['path'], '/\\'));
//calculate the total size
$size = (int)$data['size'];
$size = round($size / 1048576, 2);
$total_size += $size;
}
//make sure that the value of $archive_data['maxsizefiles'] is an integer
$archive_data['maxsizefiles'] = (int)$archive_data['maxsizefiles'];
if ($archive_data['maxsizefiles'] > 0)
{
if ($total_size > $archive_data['maxsizefiles'])
{
$error_text = JText::sprintf('COM_EFLP_MAX_SIZE_FILES_ERROR', $archive_data['maxsizefiles']);
$this->setError($error_text);
return $this->getErrors();
}
}
//get the model
$model = $this->getModel();
//log the download hits for the files we are going to archive
$model->logDownloadHits($filepaths, $archive_data['userid'], $ip);
//setup the properties and translation keys for the archiver
$properties = array();
$properties['source_path'] = $rootpath;
$properties['source_files'] = $files_list;
$trans_keys = array(
'C0' => 'COM_EFLP_ARCHIVE_CREATION_FAILED_ERROR',
'O1' => 'COM_EFLP_PHAR_CANT_OPEN_ERROR',
'O2' => 'COM_EFLP_ZIP_CANT_OPEN_ERROR',
'F0' => 'COM_EFLP_NO_VALID_FILES_ERROR',
'F1' => 'COM_EFLP_NO_BZIP_ERROR',
'F2' => 'COM_EFLP_NO_ZLIB_ERROR'
);
//create and save the archive
$archiver = new MultiDownload($properties);
//set the prefix to 'eflp'
$archiver->set('prefix', 'eflp');
//set the corect translation keys for the archiver object
$archiver->setErrorCode($trans_keys);
//createArchive returns the filename of the file that was created
//but returns FALSE if not
$this->filename = $archiver->createArchive($archive_type);
if ($this->filename)
{
$this->filepath = $archiver->getArchivePath().DIRECTORY_SEPARATOR;
$this->extension = $archive_type;
//register the archive to be deleted later
$model->registerNewArchive($this->filepath.$this->filename, $archive_data['archivelife']);
}
//return any errors
return $archiver->getErrors();
}
}