X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=libs%2Fweb%2Fluasrc%2Fcbi.lua;h=0fc93b25cd3dce1fa8f504fe743d0fccbfe3c405;hb=be385bfcc63a4e75698ea7b564b0c1f5e50ba4ed;hp=17ca18c9411493d1ff65e35eba715029162bdf50;hpb=70706cf388f8ac100778831e9ef9d7b1eb74c752;p=oweals%2Fluci.git

diff --git a/libs/web/luasrc/cbi.lua b/libs/web/luasrc/cbi.lua
index 17ca18c94..0fc93b25c 100644
--- a/libs/web/luasrc/cbi.lua
+++ b/libs/web/luasrc/cbi.lua
@@ -1281,7 +1281,7 @@ function AbstractValue.parse(self, section, novld)
 			self:add_error(section, "invalid", val_err)
 		end
 
-		if fvalue and not (fvalue == cvalue) then
+		if fvalue and (self.forcewrite or not (fvalue == cvalue)) then
 			if self:write(section, fvalue) then
 				-- Push events
 				self.section.changed = true
@@ -1358,20 +1358,35 @@ end
 
 -- Validate the form value
 function AbstractValue.validate(self, value)
-	if self.datatype and value and datatypes[self.datatype] then
-		if type(value) == "table" then
-			local v
-			for _, v in ipairs(value) do
-				if v and #v > 0 and not datatypes[self.datatype](v) then
-					return nil
-				end
+	if self.datatype and value then
+		local args = { }
+		local dt, ar = self.datatype:match("^(%w+)%(([^%(%)]+)%)")
+
+		if dt and ar then
+			local a
+			for a in ar:gmatch("[^%s,]+") do
+				args[#args+1] = a
 			end
 		else
-			if not datatypes[self.datatype](value) then
-				return nil
+			dt = self.datatype
+		end
+
+		if dt and datatypes[dt] then
+			if type(value) == "table" then
+				local v
+				for _, v in ipairs(value) do
+					if v and #v > 0 and not datatypes[dt](v, unpack(args)) then
+						return nil
+					end
+				end
+			else
+				if not datatypes[dt](value, unpack(args)) then
+					return nil
+				end
 			end
 		end
 	end
+
 	return value
 end
 
@@ -1642,13 +1657,27 @@ function DynamicList.value(self, key, val)
 end
 
 function DynamicList.write(self, section, value)
-	if self.cast == "string" and type(value) == "table" then
-		value = table.concat(value, " ")
-	elseif self.cast == "table" and type(value) == "string" then
-		local x, t = { }
-		for x in value:gmatch("%S+") do
+	local t = { }
+
+	if type(value) == "table" then
+		local x
+		for _, x in ipairs(value) do
+			if x and #x > 0 then
+				t[#t+1] = x
+			end
+		end
+	elseif self.cast == "table" then
+		local x
+		for x in util.imatch(value) do
 			t[#t+1] = x
 		end
+	else
+		t = { value }
+	end
+
+	if self.cast == "string" then
+		value = table.concat(t, " ")
+	else
 		value = t
 	end
 
@@ -1662,7 +1691,9 @@ function DynamicList.cfgvalue(self, section)
 		local x
 		local t = { }
 		for x in value:gmatch("%S+") do
-			t[#t+1] = x
+			if #x > 0 then
+				t[#t+1] = x
+			end
 		end
 		value = t
 	end