--- /dev/null
+-- Copyright 2016 Eric Luehrsen <ericluehrsen@gmail.com>
+-- Licensed to the public under the Apache License 2.0.
+
+local m4, s4, frm
+local filename = "/etc/unbound/unbound_ext.conf"
+local fs = require "nixio.fs"
+local ut = require "luci.util"
+
+m4 = SimpleForm("editing", nil)
+m4:append(Template("unbound/css-editing"))
+m4.submit = translate("Save")
+m4.reset = false
+s4 = m4:section(SimpleSection, "",
+ translatef(
+ "Edit clauses such as 'forward-zone:' for 'include: " .. filename .. "'"))
+
+frm = s4:option(TextValue, "data")
+frm.datatype = "string"
+frm.rows = 20
+
+
+function frm.cfgvalue()
+ return fs.readfile(filename) or ""
+end
+
+
+function frm.write(self, section, data)
+ return fs.writefile(filename, ut.trim(data:gsub("\r\n", "\n")))
+end
+
+
+return m4
+