<?php
/*

 Copyright (c) 2001 - 2005 Ampache.org
 All rights reserved.

 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.

 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 General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/

/*!
	@header Download Document
	@discussion Downloads a song to the user, if they have download permission.
	Special thanks to the Horde project for their Browser class that makes this so easy.
*/

require('../modules/init.php');
require(conf('prefix') . '/lib/Browser.php');

$browser = new Browser();

/* If we are running a demo, quick while you still can! */
if (conf('demo_mode') || !$user->has_access('25')) {
	access_denied();
}


if ($user->prefs['download']) {
	if ($_REQUEST['song_id']) {
		if ($_REQUEST['action'] == 'download') {
			$song = new Song($_REQUEST['song_id']);
			$song->format_song();
			$song->format_type();
			$song_name = str_replace('"'," ",$song->f_artist_full . " - " . $song->title . "." . $song->type);
			// Use Horde's Browser class to send the right headers for different browsers
			// Should get the mime-type from the song rather than hard-coding it.
			header("Content-Length: " . $song->size);
			$browser->downloadHeaders($song_name, $song->mime, false, $song->size);

			$fp = fopen($song->file, 'r');
			fpassthru($fp);
			fclose($fp);
		}
	}
}