Yes. Here is an example, with 3 forums:
Code:
switch ($foruminfo['forumid'])
{
case 43: // this is the forum id
if ($bbuserinfo['posts'] < 50) // if the users post count is less than 50 posts
{
print_no_permission(); // print a no permissions error
}
break; // this is needed for all cases in a switch except the last
case 23: // this is the forum id
if ($bbuserinfo['posts'] < 70) // if the users post count is less than 70 posts
{
print_no_permission(); // print a no permissions error
}
break;
case 5: // this is the forum id
if ($bbuserinfo['posts'] < 150) // if the users post count is less than 150 posts
{
print_no_permission(); // print a no permissions error
}
}