Monday, November 08, 2010 at 12:02 AM.

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system.verbs.builtins.betty.rpc.checkClient

on checkClient (adrParamTable) {
	<<Changes
		<<1/31/02; 2:06:22 PM by JES
			<<Perform the allow-by-IP address security check for betty.rpc.server and soap.rpc.server. Returns true if the RPC call is allowed, or false if not.
			<<Factored from betty.rpc.server.
	local (flBlocked = false);
	if defined (user.betty.prefs.flAllowByIpOnly) {
		if user.betty.prefs.flAllowByIpOnly {
			flBlocked = true;
			local (okIpList = user.betty.prefs.allowedIpAddresses);
			if typeOf (okIpList) == stringType {
				<<It's a comma-delimited string: create a local list from that string.
				local (s = okIpList);
				okIpList = {};
				local (i);
				for i = 1 to string.countFields (s, ',') {
					local (oneIpAddress = string.nthField (s, ',', i));
					oneIpAddress = string.trimWhiteSpace (oneIpAddress);
					if oneIpAddress != "" {
						okIpList = okIpList + oneIpAddress}}};
			local (oneIp);
			for oneIp in okIpList {
				if string.trimWhiteSpace (oneIp) != "" {
					if adrParamTable^.client == oneIp {
						flblocked = false;
						break}}}}};
	return (not flBlocked)}

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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.