<?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 Album Art
This pulls album art out of the file using the getid3 library
and dumps it to the browser as an image mime type.

*/

require('modules/init.php');


$album = new Album($_REQUEST['id']);

// Check db first
$r = $album->get_art($_REQUEST['fast']);

if (isset($r->art)) {
    $art = $r->art;
    $mime = $r->art_mime;
    $found = 1;
}

/* Decide what size this image is */
switch ($_REQUEST['thumb']) { 
	case '1':
		$size['height'] = '75';
		$size['width']	= '75';
	break;
	case '2':
		$size['height']	= '128';
		$size['width']	= '128';
	break;
	default:
		$size['height'] = '275';
		$size['width']	= '275';
	break;
}

if (!$found) {
	// Print a transparent gif instead
	header('Content-type: image/gif');
	readfile(conf('prefix') . conf('theme_path') . "/images/blankalbum.gif");
}
else {
	// Print the album art
	$extension = substr($mime,strlen($mime)-3,3);
	header("Content-type: $mime");
	header("Content-Disposition: filename=" . $album->name . "." . $extension);

	if (!$_REQUEST['thumb']) { 
		echo $art;
	}
	elseif (!img_resize($art,$size,$extension)) { 
	    	echo $art;
	}
} 

?>