* Entering Version 0.2

* Completed CBI
* Minor bugfixes and enhancements

10 files changed, 490 insertions, 90 deletions

diff --git a/src/ffluci/cbi.lua b/src/ffluci/cbi.lua
index ac5c1dd84..7588a7fd6 100644
--- a/src/ffluci/cbi.lua
+++ b/src/ffluci/cbi.lua
@@ -31,11 +31,10 @@ require("ffluci.util")
 require("ffluci.http")
 require("ffluci.model.uci")
 
-local Template   = ffluci.template.Template
 local class      = ffluci.util.class
 local instanceof = ffluci.util.instanceof
 
-
+-- Loads a CBI map from given file, creating an environment and returns it
 function load(cbimap)
 	require("ffluci.fs")
 	require("ffluci.i18n")
@@ -74,23 +73,27 @@ function Node.__init__(self, title, description)
 	self.template = "cbi/node"
 end
 
+-- Append child nodes
 function Node.append(self, obj)
 	table.insert(self.children, obj)
 end
 
-function Node.parse(self)
+-- Parse this node and its children
+function Node.parse(self, ...)
 	for k, child in ipairs(self.children) do
-		child:parse()
+		child:parse(...)
 	end
 end
 
+-- Render this node
 function Node.render(self)
 	ffluci.template.render(self.template, {self=self})
 end
 
-function Node.render_children(self)
+-- Render the children
+function Node.render_children(self, ...)
 	for k, node in ipairs(self.children) do
-		node:render()
+		node:render(...)
 	end
 end
 
@@ -105,33 +108,18 @@ function Map.__init__(self, config, ...)
 	self.config = config
 	self.template = "cbi/map"
 	self.uci = ffluci.model.uci.Session()
-end
-
-function Map.parse(self)
 	self.ucidata = self.uci:show(self.config)
 	if not self.ucidata then
 		error("Unable to read UCI data: " .. self.config)
 	else
 		self.ucidata = self.ucidata[self.config]
-	end
-	Node.parse(self)
-end
-
-function Map.render(self)
-	self.ucidata = self.uci:show(self.config)
-	if not self.ucidata then
-		error("Unable to read UCI data: " .. self.config)
-	else
-		self.ucidata = self.ucidata[self.config]
-	end
-	Node.render(self)	
+	end	
 end
 
+-- Creates a child section
 function Map.section(self, class, ...)
 	if instanceof(class, AbstractSection) then
-		local obj  = class(...)
-		obj.map    = self
-		obj.config = self.config
+		local obj  = class(self, ...)
 		self:append(obj)
 		return obj
 	else
@@ -139,40 +127,146 @@ function Map.section(self, class, ...)
 	end
 end
 
+-- UCI add
 function Map.add(self, sectiontype)
-	return self.uci:add(self.config, sectiontype)
+	local name = self.uci:add(self.config, sectiontype)
+	if name then
+		self.ucidata[name] = self.uci:show(self.config, name)
+	end
+	return name
 end
 
+-- UCI set
 function Map.set(self, section, option, value)
-	return self.uci:set(self.config, section, option, value)
+	local stat = self.uci:set(self.config, section, option, value)
+	if stat then
+		local val = self.uci:get(self.config, section, option)
+		if option then
+			self.ucidata[section][option] = val
+		else
+			if not self.ucidata[section] then
+				self.ucidata[section] = {}
+			end
+			self.ucidata[section][".type"] = val
+		end
+	end
+	return stat
 end
 
-function Map.remove(self, section, option)
-	return self.uci:del(self.config, section, option)
+-- UCI del
+function Map.del(self, section, option)
+	local stat = self.uci:del(self.config, section, option)
+	if stat then
+		if option then
+			self.ucidata[section][option] = nil
+		else
+			self.ucidata[section] = nil
+		end
+	end
+	return stat
+end
+
+-- UCI get (cached)
+function Map.get(self, section, option)
+	if option and self.ucidata[section] then
+		return self.ucidata[section][option]
+	else
+		return self.ucidata[section]
+	end
 end
 
+
 --[[
 AbstractSection
 ]]--
 AbstractSection = class(Node)
 
-function AbstractSection.__init__(self, sectiontype, ...)
+function AbstractSection.__init__(self, map, sectiontype, ...)
 	Node.__init__(self, ...)
 	self.sectiontype = sectiontype
+	self.map = map
+	self.config = map.config
+	self.optionals = {}
+	
+	self.addremove = true
+	self.optional = true
+	self.dynamic = false
 end
 
+-- Appends a new option
 function AbstractSection.option(self, class, ...)
 	if instanceof(class, AbstractValue) then
-		local obj  = class(...)
-		obj.map    = self.map
-		obj.config = self.config
+		local obj  = class(self.map, ...)
 		self:append(obj)
 		return obj
 	else
 		error("class must be a descendent of AbstractValue")
 	end	
 end
+
+-- Parse optional options
+function AbstractSection.parse_optionals(self, section)
+	if not self.optional then
+		return
+	end
+	
+	local field = ffluci.http.formvalue("cbi.opt."..self.config.."."..section)
+	for k,v in ipairs(self.children) do
+		if v.optional and not v:ucivalue(section) then
+			if field == v.option then
+				self.map:set(section, field, v.default)
+				field = nil
+			else
+				table.insert(self.optionals, v)
+			end
+		end
+	end
+	
+	if field and field:len() > 0 and self.dynamic then
+		self:add_dynamic(field)
+	end
+end
+
+-- Add a dynamic option
+function AbstractSection.add_dynamic(self, field, optional)
+	local o = self:option(Value, field, field)
+	o.optional = optional
+end
+
+-- Parse all dynamic options
+function AbstractSection.parse_dynamic(self, section)
+	if not self.dynamic then
+		return
+	end
 	
+	local arr  = ffluci.util.clone(self:ucivalue(section))
+	local form = ffluci.http.formvalue("cbid."..self.config.."."..section)
+	if type(form) == "table" then
+		for k,v in pairs(form) do
+			arr[k] = v
+		end
+	end	
+	
+	for key,val in pairs(arr) do
+		local create = true
+		
+		for i,c in ipairs(self.children) do
+			if c.option == key then
+				create = false
+			end
+		end
+		
+		if create and key:sub(1, 1) ~= "." then
+			self:add_dynamic(key, true)
+		end
+	end
+end	
+
+-- Returns the section's UCI table
+function AbstractSection.ucivalue(self, section)
+	return self.map:get(section)
+end
+
 
 
 --[[
@@ -180,20 +274,51 @@ NamedSection - A fixed configuration section defined by its name
 ]]--
 NamedSection = class(AbstractSection)
 
-function NamedSection.__init__(self, section, ...)
-	AbstractSection.__init__(self, ...)
+function NamedSection.__init__(self, map, section, ...)
+	AbstractSection.__init__(self, map, ...)
 	self.template = "cbi/nsection"
 	
 	self.section = section
+	self.addremove = false
+end
+
+function NamedSection.parse(self)	
+	local active = self:ucivalue(self.section)
+	
+	if self.addremove then
+		local path = self.config.."."..self.section
+		if active then -- Remove the section
+			if ffluci.http.formvalue("cbi.rns."..path) and self:remove() then
+				return
+			end
+		else           -- Create and apply default values
+			if ffluci.http.formvalue("cbi.cns."..path) and self:create() then
+				for k,v in pairs(self.children) do
+					v:write(self.section, v.default)
+				end
+			end
+		end
+	end
+	
+	if active then
+		AbstractSection.parse_dynamic(self, self.section)
+		Node.parse(self, self.section)
+		AbstractSection.parse_optionals(self, self.section)
+	end	
 end
 
-function NamedSection.option(self, ...)
-	local obj = AbstractSection.option(self, ...)
-	obj.section = self.section
-	return obj
+-- Removes the section
+function NamedSection.remove(self)
+	return self.map:del(self.section)
+end
+
+-- Creates the section
+function NamedSection.create(self)
+	return self.map:set(self.section, nil, self.sectiontype)
 end
 
 
+
 --[[
 TypedSection - A (set of) configuration section(s) defined by the type
 	addremove: 	Defines whether the user can add/remove sections of this type
@@ -207,12 +332,12 @@ function TypedSection.__init__(self, ...)
 	AbstractSection.__init__(self, ...)
 	self.template  = "cbi/tsection"
 	
-	self.addremove   = true
 	self.anonymous   = false
 	self.valid       = nil
 	self.scope		 = nil
 end
 
+-- Creates a new section of this type with the given name (or anonymous)
 function TypedSection.create(self, name)
 	if name then	
 		self.map:set(name, nil, self.sectiontype)
@@ -229,6 +354,7 @@ end
 
 function TypedSection.parse(self)
 	if self.addremove then
+		-- Create
 		local crval = "cbi.cts." .. self.config .. "." .. self.sectiontype
 		local name  = ffluci.http.formvalue(crval)
 		if self.anonymous then
@@ -247,7 +373,7 @@ function TypedSection.parse(self)
 			end
 		end
 		
-		
+		-- Remove
 		crval = "cbi.rts." .. self.config
 		name = ffluci.http.formvalue(crval)
 		if type(name) == "table" then
@@ -260,24 +386,25 @@ function TypedSection.parse(self)
 	end
 	
 	for k, v in pairs(self:ucisections()) do
-		for i, node in ipairs(self.children) do
-			node.section = k
-			node:parse()
-		end 
+		AbstractSection.parse_dynamic(self, k)
+		Node.parse(self, k)
+		AbstractSection.parse_optionals(self, k)
 	end
 end
 
+-- Remove a section
 function TypedSection.remove(self, name)
-	return self.map:remove(name)
+	return self.map:del(name)
 end
 
+-- Render the children
 function TypedSection.render_children(self, section)
 	for k, node in ipairs(self.children) do
-		node.section = section
-		node:render()
+		node:render(section)
 	end
 end
 
+-- Return all matching UCI sections for this TypedSection
 function TypedSection.ucisections(self)
 	local sections = {}
 	for k, v in pairs(self.map.ucidata) do
@@ -291,6 +418,7 @@ function TypedSection.ucisections(self)
 end
 
 
+
 --[[
 AbstractValue - An abstract Value Type
 	null:		Value can be empty
@@ -298,47 +426,80 @@ AbstractValue - An abstract Value Type
 	depends:	A table of option => value pairs of which one must be true
 	default:	The default value
 	size:		The size of the input fields
+	rmempty:	Unset value if empty
+	optional:	This value is optional (see AbstractSection.optionals)
 ]]--
 AbstractValue = class(Node)
 
-function AbstractValue.__init__(self, option, ...)
+function AbstractValue.__init__(self, map, option, ...)
 	Node.__init__(self, ...)
-	self.option  = option
+	self.option = option
+	self.map    = map
+	self.config = map.config
+	self.tag_invalid = {}
 	
-	self.valid   = nil
-	self.depends = nil
-	self.default = nil
-	self.size    = nil
+	self.valid    = nil
+	self.depends  = nil
+	self.default  = nil
+	self.size     = nil
+	self.optional = false
 end
 
-function AbstractValue.formvalue(self)
-	local key = "cbid."..self.map.config.."."..self.section.."."..self.option
+-- Returns the formvalue for this object
+function AbstractValue.formvalue(self, section)
+	local key = "cbid."..self.map.config.."."..section.."."..self.option
 	return ffluci.http.formvalue(key)
 end
 
-function AbstractValue.parse(self)
-	local fvalue = self:formvalue()
-	if fvalue then
+function AbstractValue.parse(self, section)
+	local fvalue = self:formvalue(section)
+	if fvalue == "" then
+		fvalue = nil
+	end
+	
+	
+	if fvalue then -- If we have a form value, validate it and write it to UCI
 		fvalue = self:validate(fvalue)
 		if not fvalue then
-			self.err_invalid = true
+			self.tag_invalid[section] = true
 		end
-		if fvalue and not (fvalue == self:ucivalue()) then
-			self:write(fvalue)
+		if fvalue and not (fvalue == self:ucivalue(section)) then
+			self:write(section, fvalue)
 		end 
+	elseif ffluci.http.formvalue("cbi.submit") then -- Unset the UCI or error
+		if self.rmempty or self.optional then
+			self:remove(section)
+		else
+			self.tag_invalid[section] = true
+		end
 	end
 end
 
-function AbstractValue.ucivalue(self)
-	return self.map.ucidata[self.section][self.option]
+-- Render if this value exists or if it is mandatory
+function AbstractValue.render(self, section)
+	if not self.optional or self:ucivalue(section) then 
+		ffluci.template.render(self.template, {self=self, section=section})
+	end
 end
 
+-- Return the UCI value of this object
+function AbstractValue.ucivalue(self, section)
+	return self.map:get(section, self.option)
+end
+
+-- Validate the form value
 function AbstractValue.validate(self, val)
 	return ffluci.util.validate(val, self.valid)
 end
 
-function AbstractValue.write(self, value)
-	return self.map:set(self.section, self.option, value)
+-- Write to UCI
+function AbstractValue.write(self, section, value)
+	return self.map:set(section, self.option, value)
+end
+
+-- Remove from UCI
+function AbstractValue.remove(self, section)
+	return self.map:del(section, self.option)
 end
 
 
@@ -362,6 +523,7 @@ function Value.__init__(self, ...)
 	self.isinteger  = false
 end
 
+-- This validation is a bit more complex
 function Value.validate(self, val)
 	if self.maxlength and tostring(val):len() > self.maxlength then
 		val = nil
@@ -371,19 +533,123 @@ function Value.validate(self, val)
 end
 
 
+
+--[[
+Flag - A flag being enabled or disabled
+]]--
+Flag = class(AbstractValue)
+
+function Flag.__init__(self, ...)
+	AbstractValue.__init__(self, ...)
+	self.template  = "cbi/fvalue"
+	
+	self.enabled = "1"
+	self.disabled = "0"
+end
+
+-- A flag can only have two states: set or unset
+function Flag.parse(self, section)
+	self.default = self.enabled
+	local fvalue = self:formvalue(section)
+	
+	if fvalue then
+		fvalue = self.enabled
+	else
+		fvalue = self.disabled
+	end	
+	
+	if fvalue == self.enabled or (not self.optional and not self.rmempty) then 		
+		if not(fvalue == self:ucivalue(section)) then
+			self:write(section, fvalue)
+		end 
+	else
+		self:remove(section)
+	end
+end
+
+
+
 --[[
 ListValue - A one-line value predefined in a list
+	widget: The widget that will be used (select, radio)
 ]]--
 ListValue = class(AbstractValue)
 
 function ListValue.__init__(self, ...)
 	AbstractValue.__init__(self, ...)
 	self.template  = "cbi/lvalue"
+	self.keylist = {}
+	self.vallist = {}
 	
-	self.list = {}
+	self.size   = 1
+	self.widget = "select"
 end
 
 function ListValue.add_value(self, key, val)
 	val = val or key
-	self.list[key] = val
+	table.insert(self.keylist, tostring(key))
+	table.insert(self.vallist, tostring(val)) 
+end
+
+function ListValue.validate(self, val)
+	if ffluci.util.contains(self.keylist, val) then
+		return val
+	else
+		return nil
+	end
+end
+
+
+
+--[[
+MultiValue - Multiple delimited values
+	widget: The widget that will be used (select, checkbox)
+	delimiter: The delimiter that will separate the values (default: " ")
+]]--
+MultiValue = class(AbstractValue)
+
+function MultiValue.__init__(self, ...)
+	AbstractValue.__init__(self, ...)
+	self.template = "cbi/mvalue"
+	self.keylist = {}
+	self.vallist = {}	
+	
+	self.widget = "checkbox"
+	self.delimiter = " "
+end
+
+function MultiValue.add_value(self, key, val)
+	val = val or key
+	table.insert(self.keylist, tostring(key))
+	table.insert(self.vallist, tostring(val)) 
+end
+
+function MultiValue.valuelist(self, section)
+	local val = self:ucivalue(section)
+	
+	if not(type(val) == "string") then
+		return {}
+	end
+	
+	return ffluci.util.split(val, self.delimiter)
+end
+
+function MultiValue.validate(self, val)
+	if not(type(val) == "string") then
+		return nil
+	end
+	
+	local result = ""
+	
+	for value in val:gmatch("[^\n]+") do
+		if ffluci.util.contains(self.keylist, value) then
+			result = result .. self.delimiter .. value
+		end 
+	end
+	
+	if result:len() > 0 then
+		return result:sub(self.delimiter:len() + 1)
+	else
+		return nil
+	end
 end
\ No newline at end of file
diff --git a/src/ffluci/init.lua b/src/ffluci/init.lua
index 4585f51fb..dbecf57e4 100644
--- a/src/ffluci/init.lua
+++ b/src/ffluci/init.lua
@@ -25,7 +25,7 @@ limitations under the License.
 ]]--
 module("ffluci", package.seeall)
 
-__version__ = "0.1"
+__version__ = "0.2"
 __appname__ = "FFLuCI"
 
 dispatch = require("ffluci.dispatcher").httpdispatch
diff --git a/src/ffluci/util.lua b/src/ffluci/util.lua
index caa8e41de..082310fbf 100644
--- a/src/ffluci/util.lua
+++ b/src/ffluci/util.lua
@@ -56,6 +56,23 @@ function class(base)
 end
 
 
+-- Clones an object (deep on-demand)
+function clone(object, deep)
+	local copy = {}
+	
+	for k, v in pairs(object) do
+		if deep and type(v) == "table" then
+			v = clone(v, deep)
+		end
+		copy[k] = v
+	end
+	
+	setmetatable(copy, getmetatable(object))
+	
+	return copy
+end
+
+
 -- Checks whether a table has an object "value" in it
 function contains(table, value)
 	for k,v in pairs(table) do
@@ -146,6 +163,28 @@ function sessionid()
 	return ENV.SESSIONID
 end
 
+
+-- Splits a string into an array (Taken from lua-users.org)
+function split(str, pat)
+   local t = {}
+   local fpat = "(.-)" .. pat
+   local last_end = 1
+   local s, e, cap = str:find(fpat, 1)
+   while s do
+      if s ~= 1 or cap ~= "" then
+	 table.insert(t,cap)
+      end
+      last_end = e+1
+      s, e, cap = str:find(fpat, last_end)
+   end
+   if last_end <= #str then
+      cap = str:sub(last_end)
+      table.insert(t, cap)
+   end
+   return t
+end
+
+
 -- Updates the scope of f with "extscope"
 function updfenv(f, extscope)
 	local scope = getfenv(f)
diff --git a/src/ffluci/view/cbi/fvalue.htm b/src/ffluci/view/cbi/fvalue.htm
new file mode 100644
index 000000000..8c8a2dfba
--- /dev/null
+++ b/src/ffluci/view/cbi/fvalue.htm
@@ -0,0 +1,10 @@
+						<div class="cbi-value">
+							<div class="left">
+								<div class="cbi-value-title"><%=self.title%></div>
+								<div class="cbi-value-description"><%=self.description%></div>
+							</div>
+							<div class="cbi-value-field">
+								<input type="checkbox" name="cbid.<%=self.config.."."..section.."."..self.option%>"<% if self:ucivalue(section) == self.enabled then %> checked="checked"<% end %> value="1" />
+							</div>
+							<div class="clear"></div>
+						</div>
\ No newline at end of file
diff --git a/src/ffluci/view/cbi/header.htm b/src/ffluci/view/cbi/header.htm
index b11ed3b70..2731b6c2f 100644
--- a/src/ffluci/view/cbi/header.htm
+++ b/src/ffluci/view/cbi/header.htm
@@ -1,3 +1,4 @@
 <%+header%>
 		<form method="post" action="<%=os.getenv("REQUEST_URI")%>">
+			<input type="hidden" name="cbi.submit" value="1" />
 			<input type="submit" value="<%:cbi_save Speichern%>" class="hidden" />
diff --git a/src/ffluci/view/cbi/lvalue.htm b/src/ffluci/view/cbi/lvalue.htm
index 739d675c4..abe508017 100644
--- a/src/ffluci/view/cbi/lvalue.htm
+++ b/src/ffluci/view/cbi/lvalue.htm
@@ -1,11 +1,23 @@
-						<div class="cbi-lvalue">
-							<div class="cbi-lvalue-title"><%=self.title%></div>
-							<div class="cbi-lvalue-field">
-								<select name="cbid.<%=self.config.."."..self.section.."."..self.option%>"<% if self.size then %> size="<%=self.size%>"<% end %>>
-<%for k, v in pairs(self.list) do%>
-									<option<% if self:ucivalue() == k then %> selected="selected"<% end %> value="<%=k%>"><%=v%></option>
+						<div class="cbi-value">
+							<div class="left">
+								<div class="cbi-value-title"><%=self.title%></div>
+								<div class="cbi-value-description"><%=self.description%></div>
+							</div>
+							<div class="cbi-value-field">
+<% if self.widget == "select" then %>
+								<select name="cbid.<%=self.config.."."..section.."."..self.option%>"<% if self.size then %> size="<%=self.size%>"<% end %>>
+<%for i, key in pairs(self.keylist) do%>
+									<option<% if self:ucivalue(section) == key then %> selected="selected"<% end %> value="<%=key%>"><%=self.vallist[i]%></option>
 <% end %>
 								</select>
+<% elseif self.widget == "radio" then
+	local c = 0;
+	for i, key in pairs(self.keylist) do
+	c = c + 1%>
+								<%=self.vallist[i]%><input type="radio" name="cbid.<%=self.config.."."..section.."."..self.option%>"<% if self:ucivalue(section) == key then %> checked="checked"<% end %> value="<%=key%>" />
+<% if c == self.size then c = 0 %><br />
+<% end end %>
+<% end %>
 							</div>
-							<div class="cbi-lvalue-description"><%=self.description%></div>
+							<div class="clear"></div>
 						</div>
\ No newline at end of file
diff --git a/src/ffluci/view/cbi/mvalue.htm b/src/ffluci/view/cbi/mvalue.htm
new file mode 100644
index 000000000..de7bd0c61
--- /dev/null
+++ b/src/ffluci/view/cbi/mvalue.htm
@@ -0,0 +1,26 @@
+<%
+local v = self:valuelist(section)	
+%>
+						<div class="cbi-value">
+							<div class="left">
+								<div class="cbi-value-title"><%=self.title%></div>
+								<div class="cbi-value-description"><%=self.description%></div>
+							</div>
+							<div class="cbi-value-field">
+<% if self.widget == "select" then %>
+								<select multiple="multiple" name="cbid.<%=self.config.."."..section.."."..self.option%>[]"<% if self.size then %> size="<%=self.size%>"<% end %>>
+<%for i, key in pairs(self.keylist) do %>
+									<option<% if ffluci.util.contains(v, key) then %> selected="selected"<% end %> value="<%=key%>"><%=self.vallist[i]%></option>
+<% end %>
+								</select>
+<% elseif self.widget == "checkbox" then
+	local c = 0;
+	for i, key in pairs(self.keylist) do
+	c = c + 1%>
+								<%=self.vallist[i]%><input type="checkbox" name="cbid.<%=self.config.."."..section.."."..self.option%>[]"<% if ffluci.util.contains(v, key) then %> checked="checked"<% end %> value="<%=key%>" />
+<% if c == self.size then c = 0 %><br />
+<% end end %>
+<% end %>
+							</div>
+							<div class="clear"></div>
+						</div>
\ No newline at end of file
diff --git a/src/ffluci/view/cbi/nsection.htm b/src/ffluci/view/cbi/nsection.htm
index 84f893d2b..80dcefc07 100644
--- a/src/ffluci/view/cbi/nsection.htm
+++ b/src/ffluci/view/cbi/nsection.htm
@@ -1,7 +1,34 @@
-				<div class="cbi-nsection" id="cbi-<%=self.config%>-<%=self.section%>">
+<% if self:ucivalue(self.section) then %>
+				<div class="cbi-section" id="cbi-<%=self.config%>-<%=self.section%>">
 					<h2><%=self.title%></h2>
-					<div class="cbi-nsection-descr"><%=self.description%></div>
-					<div class="cbi-nsection-options">
-<% self:render_children() %>
-					</div>
+					<div class="cbi-section-descr"><%=self.description%></div>
+					<fieldset class="cbi-section-node">
+<% self:render_children(self.section) %>
+					<% if #self.optionals > 0 or self.dynamic then %>
+						<div class="cbi-optionals">
+						<% if self.dynamic then %>
+							<input type="text" name="cbi.opt.<%=self.config%>.<%=self.section%>" />
+						<% else %>
+							<select name="cbi.opt.<%=self.config%>.<%=self.section%>">
+								<option><%:cbi_selopt *** Zusätzliche Felder ***%></option>
+							<% for key, val in pairs(self.optionals) do %>
+								<option value="<%=val.option%>"><%=val.title%></option>
+							<% end %>
+							</select>
+						<% end %>
+							<input type="submit" value="<%:cbi_addopt Feld hinzufügen%>" />
+						</div>
+					<% end %>
+					<br />
+					<% if self.addremove then %>
+						<input type="submit" name="cbi.rns.<%=self.config%>.<%=self.section%>" value="<%:cbi_del Eintrag entfernen%>" />
+					<% end %>
+					</fieldset>
 				</div>
+<% elseif self.addremove then %>
+				<div class="cbi-section" id="cbi-<%=self.config%>-<%=self.section%>">
+					<h2><%=self.title%></h2>
+					<div class="cbi-section-descr"><%=self.description%></div>
+					<input type="submit" name="cbi.cns.<%=self.config%>.<%=self.section%>" value="<%:cbi_cns Eintrag anlegen%>" />
+				</div>
+<% end %>
diff --git a/src/ffluci/view/cbi/tsection.htm b/src/ffluci/view/cbi/tsection.htm
index 987449406..26f8b198e 100644
--- a/src/ffluci/view/cbi/tsection.htm
+++ b/src/ffluci/view/cbi/tsection.htm
@@ -1,10 +1,26 @@
-				<div class="cbi-tsection" id="cbi-<%=self.config%>-<%=self.sectiontype%>">
+				<div class="cbi-section" id="cbi-<%=self.config%>-<%=self.sectiontype%>">
 					<h2><%=self.title%></h2>
-					<div class="cbi-tsection-descr"><%=self.description%></div>
+					<div class="cbi-section-descr"><%=self.description%></div>
 <% for k, v in pairs(self:ucisections()) do%>
-					<fieldset class="cbi-tsection-node" id="cbi-<%=self.config%>-<%=k%>">
+					<fieldset class="cbi-section-node" id="cbi-<%=self.config%>-<%=k%>">
 						<% if not self.anonymous then %><legend><%=k%></legend><% end %>
 <% self:render_children(k) %>
+						<% if #self.optionals > 0 or self.dynamic then %>
+							<div class="cbi-optionals">
+							<% if self.dynamic then %>
+								<input type="text" name="cbi.opt.<%=self.config%>.<%=k%>" />
+							<% else %>
+								<select name="cbi.opt.<%=self.config%>.<%=k%>">
+									<option><%:cbi_selopt *** Zusätzliche Felder ***%></option>
+								<% for key, val in pairs(self.optionals) do %>
+									<option value="<%=val.option%>"><%=val.title%></option>
+								<% end %>
+								</select>
+							<% end %>
+								<input type="submit" value="<%:cbi_addopt Feld hinzufügen%>" />
+							</div>
+						<% end %>
+						<br />
 						<% if self.addremove then %>
 							<input type="submit" name="cbi.rts.<%=self.config%>.<%=k%>" value="<%:cbi_del Eintrag entfernen%>" />
 						<% end %>
@@ -12,12 +28,12 @@
 					<br />
 <% end %>
 <% if self.addremove then %>
-				<div class="cbi-tsection-create">
+				<div class="cbi-section-create">
 					<% if self.anonymous then %>
 					<input type="submit" name="cbi.cts.<%=self.config%>.<%=self.sectiontype%>" value="<%:cbi_add Eintrag hinzufügen%>" />
-					<% else %><input type="text" class="cbi-tsection-create-name" name="cbi.cts.<%=self.config%>.<%=self.sectiontype%>" />
+					<% else %><input type="text" class="cbi-section-create-name" name="cbi.cts.<%=self.config%>.<%=self.sectiontype%>" />
 					<input type="submit" value="<%:cbi_add Eintrag hinzufügen%>" />
-					<% end %><% if self.err_invalid then %><div class="cbi-error"><%:cbi_invalid Fehler: Ungültiger Wert%></div><% end %>
+					<% end %><% if self.err_invalid then %><div class="cbi-error"><%:cbi_invalid Fehler: Ungültige Eingabe%></div><% end %>
 				</div>
 <% end %>
 				</div>
diff --git a/src/ffluci/view/cbi/value.htm b/src/ffluci/view/cbi/value.htm
index bbb5f5f3b..54ca720d9 100644
--- a/src/ffluci/view/cbi/value.htm
+++ b/src/ffluci/view/cbi/value.htm
@@ -1,8 +1,11 @@
 						<div class="cbi-value">
-							<div class="cbi-value-title"><%=self.title%></div>
+							<div class="left">
+								<div class="cbi-value-title"><%=self.title%></div>
+								<div class="cbi-value-description"><%=self.description%></div>
+							</div>
 							<div class="cbi-value-field">
-								<input type="text" <% if self.size then %>size="<%=self.size%>" <% end %><% if self.maxlength then %>maxlength="<%=self.maxlength%>" <% end %>name="cbid.<%=self.config.."."..self.section.."."..self.option%>" value="<%=(self:ucivalue() or "")%>" />
+								<input type="text" <% if self.size then %>size="<%=self.size%>" <% end %><% if self.maxlength then %>maxlength="<%=self.maxlength%>" <% end %>name="cbid.<%=self.config.."."..section.."."..self.option%>" value="<%=(self:ucivalue(section) or "")%>" />
 							</div>
-							<div class="cbi-value-description"><%=self.description%></div>
-							<% if self.err_invalid then %><div class="cbi-error"><%:cbi_invalid Fehler: Ungültiger Wert%></div><% end %>
+							<div class="clear"></div>
+							<% if self.tag_invalid[section] then %><div class="cbi-error"><%:cbi_invalid Fehler: Ungültige Eingabe%></div><% end %>
 						</div>
\ No newline at end of file