1<?php
2//
3// ZoneMinder file view file
4// Copyright (C) 2001-2008 Philip Coombes
5//
6// This program is free software; you can redistribute it and/or
7// modify it under the terms of the GNU General Public License
8// as published by the Free Software Foundation; either version 2
9// of the License, or (at your option) any later version.
10//
11// This program is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15//
16// You should have received a copy of the GNU General Public License
17// along with this program; if not, write to the Free Software
18// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19//
20
21if ( !canView('Events') ) {
22  $view = 'error';
23  return;
24}
25
26$archivetype = isset($_REQUEST['type']) ? $_REQUEST['type'] : '';
27if ( !$archivetype ) {
28  ZM\Error('No archive type given to archive.php. Please specify a tar or zip archive.');
29  return;
30}
31
32switch ($archivetype) {
33  case 'tar.gz':
34    $mimetype = 'gzip';
35    $file_ext = 'tar.gz';
36    break;
37  case 'tar':
38    $mimetype = 'tar';
39    $file_ext = 'tar';
40    break;
41  case 'zip':
42    $mimetype = 'zip';
43    $file_ext = 'zip';
44    break;
45  default:
46    $mimetype = NULL;
47    $file_ext = NULL;
48}
49
50if ( !$mimetype ) {
51  ZM\Error('Unsupported archive type specified. Supported archives are tar and zip');
52  return;
53}
54
55$connkey = isset($_REQUEST['connkey'])?$_REQUEST['connkey']:'';
56$filename = "zmExport_$connkey.$file_ext";
57$filename_path = ZM_DIR_EXPORTS.'/'.$filename;
58ZM\Debug("downloading archive from $filename_path");
59if ( is_readable($filename_path) ) {
60  while (ob_get_level()) {
61    ob_end_clean();
62  }
63  header("Content-type: application/$mimetype");
64  header("Content-Disposition: inline; filename=$filename");
65  header('Content-Length: '.filesize($filename_path));
66  set_time_limit(0);
67  if ( !@readfile($filename_path) ) {
68    ZM\Error("Error sending $filename_path");
69  }
70} else {
71  ZM\Error($filename_path.' does not exist or is not readable.');
72}
73?>
74