If it is particular user, we can do but in my project some specific group of users having all permissions. he can do installation , copy from site admin and side kick. That is the problem i am facing.
Actually for this I have created event handler. Using page event modifications able to reset page properties. When we copy page, that time page event treated as "Page Created". But "Page Created" event triggered by 3 ways.1. copy page 2. create new page 3. install new content using package managermy...