Modification on MonstaFTP Phase 4

I am using monsta FTP script which contains 2 main file [login to view URL] and [login to view URL] [login to view URL] What I want to do is to make a content of specific folder shareable between FTP accounts Let’s say we have user1 with FTP account user2 with FTP account user1 one has folder called sharefolder where he will put file called [login to view URL] in it So when user 2 access the script he will see his own files but he can add user 1 username in some text form and he will be redirected to sharefolder of user 1 where [login to view URL] is stored so he can copy to his root account or download it only. Then he can exist user 1 session Hope it’s clear