Monday, November 08, 2010 at 12:04 AM.


on pathEvaluation () {
		<<6/23/10; 3:47:58 PM by DW
			<<I got caught up in here again, this time I just wired the whole thing off if it's the OPML Editor.
		<<5/20/10; 9:24:56 AM by DW
			<<I don't understand why this code works this way, but it's making it impossible for me to get to the opmlEditor configuration site when I use port 5337. So -- if system.environment.isOpmlEditor is true, we return true instead of throwing a 404 error. You can still get to the controlpanel and mainresponder resources, but it doesn't stop you from going other places.
		<<6/12/02; 4:33:05 PM by JES
			<<Allow loads of controlPanel and mainResponderResources URLs to pass through unmodified.
		<<6/6/02; 12:26:36 PM by JES
			<<Created. If the port is the one specified by user.inetd.config.http2, set the address of the object to serve, to the address of the specified object in the admin site table.
	if system.environment.isOpmlEditor { //6/23/10 by DW
		return (true)};
	local (pta, port);
	if defined (host) { //This strange construction allows for easier debugging. See notes below.
		<<When called from mainResponder.respond, host will be defined, and its parent is the page table.
		pta = parentOf (host);
		port = pta^.port}
		<<bundle //debugging code. NOTE: comment this out when done debugging.
			<< = pta^
	else { //for debugging
		<<Since host was not defined, we assume that we've got a saved page table from a previous browser hit, and get the port and pageTableAddress from there.
		port =;
		pta =};
	on gatherAttributes () {
		local (adratt);
		pta^.responderAttributes.allowScriptsToRun = true;
		for adratt in["#prefs"] {
			pta^.[nameOf (adratt^)] = adratt^}};
	on adminSiteDive (pathstring) {
		local (flSetPageTableAddress = false);
		local (nomad =;
		if pathstring == "" { //the admin site home page
			pta^.adrObjectToServe = @nomad^.default;
			return (true)};
		while sizeOf (pathstring) > 0 {
			if flSetPageTableAddress {
				html.setPageTableAddress (pta)}
			else {
				flSetPageTableAddress = true};
			local (s = string.nthField (pathstring, "/", 1));
			pathstring = string.delete (pathstring, 1, sizeOf (s) + 1);
			nomad = @nomad^.[s];
			if not defined (nomad^) {
				return (false)}};
		pta^.title = nameOf (nomad^); //default title
		pta^.adrObjectToServe = nomad;
		<<gatherAttributes ()
		return (true)};
	on toolsDive (pathstring) {
		local (pathpart = string.nthfield (pathstring, "/", 1));
		pathstring = string.delete (pathstring, 1, sizeOf (pathpart) + 1);
		local (nomad =;
		if defined (nomad^.[pathpart]) {
			nomad = @nomad^.[pathpart]}
		else {
			return (false)};
		if nomad^.flInstalled {
			if nomad^.flEnabled {
				local (toolname = (file.fileFromPath (nomad^.path)) );
				nomad = @[nomad^.path]; //the Tool's database
				nomad = @nomad^.[toolname + "Website"];
				if defined (nomad^) {
					if not defined (system.temp.mainResponder.misc) {
						new (tableType, @system.temp.mainResponder.misc)};
					local (adrtempsite = @system.temp.mainResponder.misc.adminSite);
					if not defined (adrtempsite^) {
						adrtempsite^ =};
					if pathstring == "" { //default or index page
						if defined (nomad^.default) {
							table.assign (@adrtempsite^.default, nomad^.default);
							pta^.title = "default";
							pta^.adrObjectToServe = @adrtempsite^.default;
							return (true)};
						if defined (nomad^.index) {
							table.assign (@adrtempsite^.index, nomad^.index);
							pta^.title = "index";
							pta^.adrObjectToServe = @adrtempsite^.index;
							return (true)}};
					while sizeOf (pathstring) > 0 {
						local (s = string.nthField (pathstring, "/", 1));
						pathstring = string.delete (pathstring, 1, sizeOf (s) + 1);
						nomad = @nomad^.[s];
						if not defined (nomad^) {
							return (false)};
						if typeOf (nomad^) == tableType {
							adrtempsite = @adrtempsite^.[s];
							new (tableType, adrtempsite);
							continue}; //recurse
						adrtempsite^.[s] = nomad^;
						pta^.title = s;
						pta^.adrObjectToServe = @adrtempsite^.[s];
						<<gatherAttributes ()
						return (true)}}}};
		return (false)};
	if port == user.inetd.config.http2.port {
		local (pathstring = string.popLeading (pta^.uri, "/"));
		if string.lower (pathstring) beginsWith "controlpanel" {
			return (true)};
		if string.lower (pathstring) beginsWith "mainresponderresources" {
			return (true)};
		if adminSiteDive (pathstring) {
			return (true)};
		if toolsDive (pathstring) {
			return (true)};
		bundle { //didn't find the page in the admin site or in a Tool 
			if system.environment.isOpmlEditor { //5/20/10 by DW
				return (true)};
			pta^.code = 404;
			pta^.responseBody = mainResponder.adminSite.html.errorPage ("404 Not Found", "The requested URL http://" + pta^.host + pta^.uri + " was not found on this server.");
			try {delete (@pta^.responseHeaders.["Content-Type"])};
			scriptError ("!404 notFound")}};
	return (true)};

bundle { //test code
	pathEvaluation ()}

This listing is for code that runs in the OPML Editor environment. I created these listings because I wanted the search engines to index it, so that when I want to look up something in my codebase I don't have to use the much slower search functionality in my object database. Dave Winer.