<?php
# Jisko: An open-source microblogging application
# Copyright (C) 2010 Rubén Díaz <outime@gmail.com>
# 
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
# 
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

define('NO_GUI', 1);

global $db;
global $_USER;

$PARAMS = PARAMS;
list($id) = explode('/', $PARAMS);

$id = intval($id);

if(!$note = $db->getNoteCombined($id)) {
	die(__('Note doesn\'t exists'));
}

$file = 'users_files/'.$note['username'].'/files/'.$note['attached_file'];

if(!file_exists($file)) {
	die(__('File doesn\'t exists'));
}

$extension = strtolower(pathinfo($file, PATHINFO_EXTENSION));

switch($extension) {
	case 'jpg':
	case 'jpeg':
		$ext = 'image/jpg';
		break;
	case 'gif':
		$ext = 'image/gif';
		break;
	case 'png':
		$ext = 'image/png';
		break;
	case 'php':
	case 'txt':
	case 'phps':
	case 'txt':
		$ext = 'text/plain';
		break;
	case 'pdf':
		$ext = 'application/pdf';
		break;
	case 'bin':
	case 'sh':
	case 'exe':
	case 'zip':
		$ext = 'application/octet-stream';
		break;
	default:
		$ext = 'application/download';
		break;
}

header("Content-Type: $ext");
header("Content-Length: ".@filesize($file));
header('Connection: close');

$file = fopen($file, 'r');
while(!feof($file)) {
	echo fgets($file, 1024);
}
fclose($file);

die;