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<?php
/**
* Allows for forced file download as a file attachment
* @author Nick Korbel <lqqkout13@users.sourceforge.net>
* @version 04-19-06
* @package phpScheduleIt.PageBase.Download.Stream
*
* Copyright (C) 2003 - 2007 phpScheduleIt
* License: GPL, see LICENSE
*/
require_once('IDownloadStream.class.php');
class FileDownloadStream extends IDownloadStream
{
var $filepath;
/**
* Provides the functionality for downloading a filesystem file from the browser
* @param string $path the full path to the file, without the file name
* @param string $file the full file name
*/
function FileDownloadStream($path, $file) {
$this->filepath = $path . $file;
if(!is_file($this->filepath) OR !eregi('^[A-Z_0-9][A-Z_0-9.]*$', $file))
{
die('Invalid file');
}
}
function getSize() {
return filesize($this->filepath);
}
function download() {
$fp = fopen($this->filepath, "r");
fpassthru($fp);
}
}
?>