function nxfile_downloadFile($fid)
{
global $_TABLES, $_CONF, $_FMCONF, $_USER;
$filename = DB_getItem($_TABLES['nxfile_files'], "fname", "fid='{$fid}'");
$cat = DB_getItem($_TABLES['nxfile_files'], "cid", "fid='{$fid}'");
$extension = str_replace(".", "", strrchr($filename, "."));
$file = "{$_FMCONF['storage_path']}{$cat}/{$filename}";
$mime = $_FMCONF['downloadfiletypes'][$extension];
//we have to jam this in the outgoing queue
$newfilename = nxfile_generateEditFileName($fid);
$t = time();
$uid = intval($_USER['uid']);
$sql = "INSERT INTO {$_TABLES['nxfile_export_queue']} (orig_filename,token,extension,timestamp,uid,fid) values (";
$sql .= "'{$filename}',";
$sql .= "'{$newfilename[1]}',";
$sql .= "'{$extension}',";
$sql .= "'{$t}',";
$sql .= "'{$uid}',";
$sql .= "'{$fid}'";
$sql .= ")";
DB_query($sql);
//we need to open this file and stream it to the end user.
$fp = fopen($file, "r");
//spit out the headers here
header("Content-type: {$mime}");
header("Content-disposition: attachment;filename={$newfilename[0]}");
while (!feof($fp)) {
$data = fread($fp, $_FMCONF['downloadchunkrate']);
echo $data;
}
}
if (!fm_getPermission($cid, 'view')) {
echo COM_refresh($_CONF['site_url'] . '?msg=1&plugin=nexfile');
exit;
}
$extension = str_replace(".", "", strrchr($filename, "."));
$file = "{$_FMCONF['storage_path']}{$cid}/{$filename}";
$mime = '';
foreach ($_FMCONF['allowable_file_types'] as $mimetype => $extensions) {
if (array_key_exists(".{$extension}", $extensions)) {
$mime = $mimetype;
break;
}
}
if (!empty($mime)) {
// Add the file to the outgoing queue - so we can find it's match and replace it in-place when it's updated via the desktop agent
$newfilename = nxfile_generateEditFileName($fid);
$t = time();
$uid = intval($_USER['uid']);
$sql = "INSERT INTO {$_TABLES['nxfile_export_queue']} (orig_filename,token,extension,timestamp,uid,fid) values (";
$sql .= "'{$filename}',";
$sql .= "'{$newfilename[1]}',";
$sql .= "'{$extension}',";
$sql .= "'{$t}',";
$sql .= "'{$uid}',";
$sql .= "'{$fid}'";
$sql .= ")";
DB_query($sql);
// Change file status to locked - being edited
DB_query("UPDATE {$_TABLES['nxfile_files']} SET status = 2, status_changedby_uid = {$_USER['uid']} WHERE fid='{$fid}' ");
// Open this file and stream it to the end user
$fp = fopen($file, "r");
