note 19288 added to function.fopen

Hello, A user on my virtual host is constantly hacking my pages by using fopen(). Is there a way that I can block fopen() or tell the host to make it so that I am the only user who can use fopen() on my site or something?? Like my abs path is: /home/sastudio/public_html So all he has to do is type that in and he edits it. His site is probably: /home/???/public_html And we're on the same machine so he has no trouble accessing my files. Is there a way by configuring php.ini to fix this server-side? Thank you. (Please email me the response if you could. -- http://www.php.net/manual/en/function.fopen.php http://master.php.net/manage/user-notes.php?action=edit+19288 http://master.php.net/manage/user-notes.php?action=delete+19288 http://master.php.net/manage/user-notes.php?action=reject+19288