hi , only log in page is simple thing no an issue but you want to allow access to read-only, how ever even if we block copy operation still user can access data from view source, so if you want real secure pages it is not at all possible in low bid , even if someone bids low he is laying about read only part of website are okay with my bid i can provide you a completely secure PHP pages for only online secure reading , come forward for chat if interested. have a nice day.