&check_cookie;
&check_login;
if($url_to_common){$com_path=$url_to_common;$com_path=~s!http://.+?/!$path_to_domain/!i;}
$users_path=$user_root;
$users_path=~s!/$!!;$users_path.="/";
$ptdr=$path_to_domain;$ptdr=~s!/$!!;$ptdr.="/";
$users_path =~ s`http://.+?/`$ptdr`i;
if($_[0] !~ /$users_path/ && $_[0] !~ /$com_path/){error("$com_privilege")}
if($_[1] && $_[1] !~ /$user_root/){error("$com_no_privilege")}
1;