s2M bbPress fix

// Show Database Errors
// Comment this line out when going live :)
$wpdb->show_errors();


// 99 times out of 100 this is overkill
// I'm just being on the safe side
//
// It checks what the current user ID is
if ( !$user_id ) {
    $current_user = wp_get_current_user();
    $user_id = $current_user->ID;
} else {
    $user_id = (int) $user_id;
}

// Connects to the database
// Retrieves the value for this user for wp_capabilities
$user_cap = $wpdb->get_row( "SELECT meta_value FROM wp_usermeta WHERE user_id=$user_id AND meta_key='wp_capabilities' LIMIT 1" );


    // Checks to see if the user already has a bb_capabilities
    // If it does we'll overwrite it
    // If it doesn't we'll add a new one.

    $user_cap_in_bb_meta = $wpdb->get_row( "SELECT meta_value FROM bb_usermeta WHERE user_id=$user_id AND meta_key='bb_capabilities' LIMIT 1" );

    if ($user_cap_in_bb_meta)
    {
        // update bbPress database
        $wpdb->query("UPDATE bb_usermeta SET meta_value='". $user_cap->meta_value ."' WHERE user_id=". $user_id ." AND meta_key= 'bb_capabilities' ");
    } else {
        // Add a new row to the bbPress database
        $wpdb->query("INSERT INTO bb_usermeta (user_id, meta_key, meta_value) VALUES (". $user_id .", bb_capabilities, '". $user_cap->meta_value ."') ");
    }



// Print all Database errors
// Comment this line out when going live :)
$wpdb->print_error();

// Hide Database Errors
// Comment this line out when going live :)
$wpdb->hide_errors();