public static function get_group_ids( $user_id, $limit = false, $page = false ) {
		global $wpdb;

		$pag_sql = '';
		if ( !empty( $limit ) && !empty( $page ) )
			$pag_sql = $wpdb->prepare( " LIMIT %d, %d", intval( ( $page - 1 ) * $limit), intval( $limit ) );

		$bp = buddypress();

		// If the user is logged in and viewing their own groups, we can show hidden and private groups.
		if ( $user_id != bp_loggedin_user_id() ) {
			$group_sql = $wpdb->prepare( "SELECT DISTINCT m.group_id FROM {$bp->groups->table_name_members} m, {$bp->groups->table_name} g WHERE g.status != 'hidden' AND m.user_id = %d AND m.is_confirmed = 1 AND m.is_banned = 0{$pag_sql}", $user_id );
			$total_groups = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(DISTINCT m.group_id) FROM {$bp->groups->table_name_members} m, {$bp->groups->table_name} g WHERE g.status != 'hidden' AND m.user_id = %d AND m.is_confirmed = 1 AND m.is_banned = 0", $user_id ) );
		} else {
			$group_sql = $wpdb->prepare( "SELECT DISTINCT group_id FROM {$bp->groups->table_name_members} WHERE user_id = %d AND is_confirmed = 1 AND is_banned = 0{$pag_sql}", $user_id );
			$total_groups = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(DISTINCT group_id) FROM {$bp->groups->table_name_members} WHERE user_id = %d AND is_confirmed = 1 AND is_banned = 0", $user_id ) );
		}

		$groups = $wpdb->get_col( $group_sql );

		return array( 'groups' => $groups, 'total' => (int) $total_groups );
	}