From 354aeb44f67d716d44fa7c03617e48265a28dd3f Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Fri, 17 Jun 2011 10:52:49 +0000
Subject: [PATCH] libs/web: add new datatypes min(...), max(...) and
 neg_network_ip4addr

---
 libs/web/htdocs/luci-static/resources/cbi.js | 32 +++++++++++++++++++++++++++-
 libs/web/luasrc/cbi/datatypes.lua            | 29 +++++++++++++++++++++++++
 2 files changed, 60 insertions(+), 1 deletion(-)

diff --git a/libs/web/htdocs/luci-static/resources/cbi.js b/libs/web/htdocs/luci-static/resources/cbi.js
index a8814d451..1cd49bc65 100644
--- a/libs/web/htdocs/luci-static/resources/cbi.js
+++ b/libs/web/htdocs/luci-static/resources/cbi.js
@@ -2,7 +2,7 @@
 	LuCI - Lua Configuration Interface
 
 	Copyright 2008 Steven Barth <steven@midlink.org>
-	Copyright 2008-2010 Jo-Philipp Wich <xm@subsignal.org>
+	Copyright 2008-2011 Jo-Philipp Wich <xm@subsignal.org>
 
 	Licensed under the Apache License, Version 2.0 (the "License");
 	you may not use this file except in compliance with the License.
@@ -153,6 +153,8 @@ var cbi_validators = {
 	'hostname': function(v)
 	{	if ( v.length <= 253 )
 			return (v.match(/^[a-zA-Z0-9][a-zA-Z0-9\-.]*[a-zA-Z0-9]$/) != null);
+
+		return false;
 	},
 
 	'wpakey': function(v)
@@ -179,6 +181,12 @@ var cbi_validators = {
 		return (v.match(/^[a-zA-Z0-9_]+$/) != null);
 	},
 
+	'neg_network_ip4addr': function(v)
+	{
+		v = v.replace(/^\s*!/, "");
+		return cbi_validators.uciname(v) || cbi_validators.ip4addr(v);		
+	},
+
 	'range': function(v, args)
 	{
 		var min = parseInt(args[0]);
@@ -189,6 +197,28 @@ var cbi_validators = {
 			return ((val >= min) && (val <= max));
 
 		return false;
+	},
+
+	'min': function(v, args)
+	{
+		var min = parseInt(args[0]);
+		var val = parseInt(v);
+
+		if (!isNaN(min) && !isNaN(val))
+			return (val >= min);
+
+		return false;
+	},
+
+	'max': function(v, args)
+	{
+		var max = parseInt(args[0]);
+		var val = parseInt(v);
+
+		if (!isNaN(max) && !isNaN(val))
+			return (val <= max);
+
+		return false;
 	}
 };
 
diff --git a/libs/web/luasrc/cbi/datatypes.lua b/libs/web/luasrc/cbi/datatypes.lua
index d4603cf2a..6640db639 100644
--- a/libs/web/luasrc/cbi/datatypes.lua
+++ b/libs/web/luasrc/cbi/datatypes.lua
@@ -227,6 +227,13 @@ function uciname(val)
 	return (val:match("^[a-zA-Z0-9_]+$") ~= nil)
 end
 
+function neg_network_ip4addr(val)
+	if type(v) == "string" then
+		v = v:gsub("^%s*!", "")
+		return (uciname(v) or ip4addr(v))
+	end	
+end
+
 function range(val, min, max)
 	val = tonumber(val)
 	min = tonumber(min)
@@ -238,3 +245,25 @@ function range(val, min, max)
 
 	return false
 end
+
+function min(val, min)
+	val = tonumber(val)
+	min = tonumber(min)
+
+	if val ~= nil and min ~= nil then
+		return (val >= min)
+	end
+
+	return false
+end
+
+function max(val, max)
+	val = tonumber(val)
+	max = tonumber(max)
+
+	if val ~= nil and max ~= nil then
+		return (val <= max)
+	end
+
+	return false
+end
-- 
2.11.0