fusionpbx/resources/secure_download.php

92 lines
2.8 KiB
PHP

<?php
/*
FusionPBX
Version: MPL 1.1
The contents of this file are subject to the Mozilla Public License Version
1.1 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.mozilla.org/MPL/
Software distributed under the License is distributed on an "AS IS" basis,
WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
for the specific language governing rights and limitations under the
License.
The Original Code is FusionPBX
The Initial Developer of the Original Code is
Mark J Crane <markjcrane@fusionpbx.com>
Portions created by the Initial Developer are Copyright (C) 2008-2012
the Initial Developer. All Rights Reserved.
Contributor(s):
Mark J Crane <markjcrane@fusionpbx.com>
*/
include "root.php";
require_once "resources/require.php";
require_once "resources/check_auth.php";
//clears if file exists cache
clearstatcache();
function getDownloadFilename($strfile) {
// Get download file name and path
//$basedir = "c:\\products\\";
//$basedir = "/home/wwwbeta/secure/files/";
$basedir = "c:/www/demo.netprofx.com/secure/files/";
// Build and return download file name
return $basedir . $strfile;
}
function DownloadFile($filename) {
// Check filename
if (empty($filename) || !file_exists($filename)) {
echo "Error: file doesn't exist or is empty. <br>\n $filename";
return FALSE;
}
$file_extension = strtolower(substr(strrchr($filename,"."),1));
switch ($file_extension) {
case "pdf": $ctype="application/pdf"; break;
case "exe": $ctype="application/octet-stream"; break;
case "zip": $ctype="application/zip"; break;
case "doc": $ctype="application/msword"; break;
case "xls": $ctype="application/vnd.ms-excel"; break;
case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
case "gif": $ctype="image/gif"; break;
case "png": $ctype="image/png"; break;
case "jpe": case "jpeg":
case "jpg": $ctype="image/jpg"; break;
default: $ctype="application/force-download";
}
//if (!file_exists($filename)) {
// die("NO FILE HERE<br>$filename");
//}
// Create download file name to be displayed to user
$saveasname = basename($filename);
header("Expires: 0");
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private",false);
header("Content-Type: $ctype");
header("Content-Disposition: attachment; filename=\"".basename($filename)."\";");
header("Content-Transfer-Encoding: binary");
header("Content-Length: ".@filesize($filename));
set_time_limit(0);
@readfile($filename) or die("File not found.");
// Done
return TRUE;
}
?>