<?php // $Revision: 1.6 $
/* vim: set expandtab ts=4 sw=4 sts=4: */

/**
 * $Id: download.php,v 1.6 2003/11/22 03:15:46 madbear Exp $
 * 
 * Copyright (c) 2003 by the NetOffice developers
 * 
 * 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 2 of the License, or
 * (at your option) any later version.
 */

// MIMETypes should be handled using PHP mime.magic once it's out
require_once('../includes/mimetypes.php');

$filespath = '../files';

// construct file path and test whether file exists/is accessible
$name = $fileDetail->fil_name[0];
$project = $fileDetail->fil_project[0];
$task = $fileDetail->fil_task[0];
// take care of subdirectories for files associated with tasks
if ($task == '0') {
    $path = $filespath . '/' . $project . '/' . $name;
} else {
    $path = $filespath . '/' . $project . '/' . $task . "/" . $name;
} 

if (!file_exists($path)) {
    echo 'file does not exist:-/';
    exit;
} 
// figure out mimetype, should be done using PHP mime.magic once it's out
$mimetype = $mimetypes[$fileDetail->fil_extension[0]];
// Apache behaviour seems to send text/plain for unknown mimetypes so that's what we do, too
if ($mimetype == '') {
    $mimetype = 'text/plain';
} 
// eval 'mode' parameter for either view or download
if ($mode == 'download') {
    header('Content-Length: ' . filesize($path));
    header('Content-Type: ' . $mimetype);
    header("Content-Disposition: attachment; filename=$name");
} else if ($mode == 'view') {
    header('Content-Length: ' . filesize($path));
    header('Content-Type: ' . $mimetype);
    header("Content-Disposition: inline; filename=$name"); 
    // Apache is sending Last Modified header, so we'll do it, too
    $modified = filemtime($path);
    header('Last-Modified: ' . date("D, j M Y G:i:s T", $modified)); // something like Thu, 03 Oct 2002 18:01:08 GMT
} 
// write file as response
readfile($path);

?>