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<?php
/**
* @version 3.1
* @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 to this file
defined('_JEXEC') or die('Restricted access');
//being caustious. remove any previous data in print buffer.
ob_end_clean();
if (empty($this->abspath) || empty($this->filename))
{
exit(0); /* Can't download a non-existent file. Bye */
}
/* Get the extension, file size, and last modified date */
if (stripos(EFLPListing::INVALID_EXTS, $this->extension) !== false)
{
exit(0); /* Can't download php or html files. Bye */
}
$mime = '';
switch ($this->extension)
{
case 'pdf': $mime = 'application/pdf'; break;
case 'exe': $mime = 'application/octet-stream'; break;
case 'zip': $mime = 'application/zip'; break;
case 'doc': $mime = 'application/msword'; break;
case 'xls': $mime = 'application/vnd.ms-excel'; break;
case 'ppt': $mime = 'application/vnd.ms-powerpoint'; break;
case 'gif': $mime = 'image/gif'; break;
case 'png': $mime = 'image/png'; break;
case 'jpeg':
case 'jpg': $mime = 'image/jpg'; break;
default: $mime = 'application/force-download';
}
$filesize = @filesize($this->abspath);
$filetime = @filemtime($this->abspath);
if(ini_get('zlib.output_compression'))
{
ini_set('zlib.output_compression', 'Off'); // required for IE, otherwise Content-disposition is ignored
}
if(function_exists('apache_setenv'))
{
apache_setenv('no-gzip', '1'); //fix for IE7/8
}
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
if ($filetime)
{
header('Last-Modified: '.gmdate('D, d M Y H:i:s', $filetime).' GMT');
}
header('Cache-Control: private',false);
header("Content-Description: File Transfer");
header("Content-Type: ".$mime);
header("Content-Transfer-Encoding: binary");
header('Content-Disposition: '.$this->attachment.'; filename="'.$this->filename.'.'.$this->extension.'";');
header("Content-Length: ".$filesize);
header('Connection: close');
if(!ini_get('safe_mode'))
{
@set_time_limit(0);
}
ValorUtilities::readfile_chunked($this->abspath);
exit(0);