image.php

<?php
/*********************************************************
*	@desc:		Listen music web database 2.0
*	@authors:	Angel Calleja	(code injection 2008-2009)
*				Cyril Russo 	(code injection 2009)
*				http://www.thehandcoders.com	(code injection 2008)
*	@url:		http://www.raro.dsland.org
*	@license:	licensed under GPL licenses
* 				http://www.gnu.org/licenses/gpl.html
*	@comments:	
**********************************************************/
include_once("includes/listen_art.php");
$saveart=FALSE;	
$url = $GLOBALS["http_url"].$GLOBALS["uri_path"];
If(isset($_GET["id"])){$album_id = $_GET["id"];}
$thumb = (isset($_GET["thumb"]) ? $_GET["thumb"] : "");

	// Decide what size this image is 
	switch ($thumb) { 
		case "1":
			$size = array("height" => 80, "width" => 80);
			break;
		case "2":
			$size = array("height" => 128, "width" => 128);
			break;
		case "3":
			$size = array("height" => 50, "width" => 50);
			break;
		case "4":
			$size = array("height" => 60, "width" => 60);
			break;
		case "5":
			$size = array("height" => 230, "width" => 230);
			break;
		default:
			$size = array("height" => 275, "width" => 275);
			break;
	}
if(isset($_GET["filename"]))
{
	$art=getID3_img($_GET["filename"]);
} else
{
	// Attempt to pull art from the database
	$art = get_db_art($album_id);
	if(empty($art["raw"])){
		$art=get_folder_art($album_id);
		if (isset($art["file"])) { 
			$art["raw"] =file_get_contents($art["file"]);
		} else {
			$art = get_id3_art($album_id);
			if(empty($art["raw"]))
			{
				$art = get_lastfm_art($album_id);
				if (isset($art["file"])) 
				{ 
					$art["raw"] =file_get_contents($art["file"]);
					$saveart=TRUE;
				}
			}
		}
		//if we have art, make a thumbnail and 
		//stick both in the database and if is captured from lasfm it will be wrote in folder
	}
	if($saveart)
	{
		if (!file_exists($art["localpath"])) 
		{
			$art["raw"] = (img_resize($art, array("height" => 230, "width" => 230), end(explode("/", $art["mime"]))));
			file_put_contents($art["localpath"], $art["raw"]);
		} 
	}
}	

if (!isset($art["mime"]))
	$art = array("mime" => "image/gif", "raw" => file_get_contents($url . "/images/blankalbum.gif"));


if (!empty($_REQUEST["thumb"]))
	$art["raw"] = (img_resize($art, $size, end(explode("/", $art["mime"]))));

header("Expires: Sun, 19 Nov 1978 05:00:00 GMT"); 
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Pragma: no-cache");
header("Content-type: ". $art["mime"]);
echo $art["raw"];
?>