Here's a quick list of what you need to do to make the Forums tab the default on the Facebook App. (There is a Feature Request here that you may vote for to make this an option.)
The files I am asking you to modify are the ones you downloaded from your Facebook Publisher and then uploaded to the https directory for your app.
Open index.php.
Find:
Change to:
Open utilities.php.
Find:
Change to:
Save and reupload.
The files I am asking you to modify are the ones you downloaded from your Facebook Publisher and then uploaded to the https directory for your app.
Open index.php.
Find:
PHP Code:
include('category_list.php');
PHP Code:
include('forums.php');
Open utilities.php.
Find:
PHP Code:
$discover_selected = ($script_name == 'category_list.php' || $script_name == 'index.php') ? ' selected' : '';
$explore_selected = ($script_name == 'category_stream.php' || $script_name == 'category_item.php') ? ' selected' : '';
$forums_selected = ($script_name == 'forums.php') ? ' selected' : '';
PHP Code:
$discover_selected = ($script_name == 'category_list.php') ? ' selected' : '';
$explore_selected = ($script_name == 'category_stream.php' || $script_name == 'category_item.php') ? ' selected' : '';
$forums_selected = ($script_name == 'forums.php' || $script_name == 'index.php') ? ' selected' : '';