package/luci/applications/luci-app-simple-adblock/luasrc/controller/simpleadblock.lua

   1 module("luci.controller.simpleadblock", package.seeall)
   2 function index()
   3         if not nixio.fs.access("/etc/config/simple-adblock") then
   4                 return
   5         end
   6         entry({"admin", "services", "simpleadblock"}, cbi("simpleadblock"), _("Simple AdBlock"))
   7 end