PAC with tree evaluation

gistfile1.txt

var domain = {
	"com":{
		"yammer":{
			"bla":1,
			"fasel":2
		},
		"microsoft":3
	},
	"de":{
		"test":{
			"*":4
		}
	},
	"bla":5
};

var proxies = {
	1: "DIRECT;",
	"default": "PROXY default.host:8080;"
};

function FindProxyForURL(url, host) {
	
	fqdn = host.split('.').reverse();

	var root = domain;

	var rval = 0
	for( i = 0; i < fqdn.length; i++) {

		node = fqdn[i];
		hit = 0
		rval = 0
		for( var key in root) {
			if( shExpMatch(node, key) ){
				hit = 1;
				if( root[key] > 0) {
					rval = root[key];
				} else {
					root = root[key];	
				}
			}
		}
		if (! hit)
			break;
	}

	if (rval)
		return(proxies[rval] );

	return(proxies['default']);
};