function bp_nouveau_register_sidebars() {
	$default_fronts      = bp_nouveau_get_appearance_settings();
	$default_user_front  = 0;
	$default_group_front = 0;
	$is_active_groups    = bp_is_active( 'groups' );

	if ( isset( $default_fronts['user_front_page'] ) ) {
		$default_user_front = $default_fronts['user_front_page'];
	}

	if ( $is_active_groups ) {
		if ( isset( $default_fronts['group_front_page'] ) ) {
			$default_group_front = $default_fronts['group_front_page'];
		}
	}

	// Setting the front template happens too early, so we need this!
	if ( is_customize_preview() ) {
		$default_user_front = bp_nouveau_get_temporary_setting( 'user_front_page', $default_user_front );

		if ( $is_active_groups ) {
			$default_group_front = bp_nouveau_get_temporary_setting( 'group_front_page', $default_group_front );
		}
	}

	$sidebars = array();
	if ( $default_user_front ) {
		$sidebars[] = array(
			'name'          => __( 'BuddyPress Member\'s Home', 'buddypress' ),
			'id'            => 'sidebar-buddypress-members',
			'description'   => __( 'Add widgets here to appear in the front page of each member of your community.', 'buddypress' ),
			'before_widget' => '<div id="%1$s" class="widget %2$s">',
			'after_widget'  => '</div>',
			'before_title'  => '<h2 class="widget-title">',
			'after_title'   => '</h2>',
		);
	}

	if ( $default_group_front ) {
		$sidebars[] = array(
			'name'          => __( 'BuddyPress Group\'s Home', 'buddypress' ),
			'id'            => 'sidebar-buddypress-groups',
			'description'   => __( 'Add widgets here to appear in the front page of each group of your community.', 'buddypress' ),
			'before_widget' => '<div id="%1$s" class="widget %2$s">',
			'after_widget'  => '</div>',
			'before_title'  => '<h2 class="widget-title">',
			'after_title'   => '</h2>',
		);
	}

	if ( empty( $sidebars ) ) {
		return;
	}

	// Register the sidebars if needed.
	foreach ( $sidebars as $sidebar ) {
		register_sidebar( $sidebar );
	}
}