FM/nixtape/utils/resolve-external.php

<?php
function resolve_external_url($url) {
	if (substr($url, 0, 10) == 'jamendo://') {
		return process_jamendo_url($url);
	}

	return $url;
}

function process_jamendo_url($url) {
	if (substr($url, 10, 13) == 'track/stream/') {
		$id = substr($url, 23);
		return 'http://gigue.rrbone.net/' . $id . '.ogg2';
	}

	if (substr($url, 10, 15) == 'album/download/') {
		$id = substr($url, 25);
		return 'http://api.jamendo.com/get2/bittorrent/file/plain/?album_id=' . $id . '&type=archive&class=ogg3';
	}

	if (substr($url, 10, 10) == 'album/art/') {
		$id = substr($url, 20);
		return 'http://api.jamendo.com/get2/image/album/redirect/?id=' . $id . '&imagesize=200';
	}

	// We don't know what this is
	return $url;
}