How can i avoid same php page from being opened in two windows? If the page is opened in one window, then if the user tries to open the same page in another window, he/she should be given a message that the page is already open.
Can anyone tell me how to do that?
While there is no browser integration that determines whether a specified window is open or not you could set a session bit once someone has visited the page then display the 'error' message if they visit it again with the bit set.
what i have done is that i have set sessions, so that the user can't directly go into the next page without logging in. once he/she logs in the session variable is set. but with this i cant forbide the user from opening two window of the same page, once he/she logs in. how can i avoid that?
hi all im wondering what i can do to stop this happening
every time i click submit on a form all this come in address bar after file name ...