Automattic / jetpack

		$html = apply_filters( 'jetpack_social_media_icons_widget_array', $html );

		ksort( $html );

		$html = '<ul><li>' . join( '</li><li>', $html ) . '</li></ul>';

		if ( ! empty( $instance['title'] ) ) {

			$html = $args['before_title'] . esc_html( $instance['title'] ) . $args['after_title'] . $html;

		}

		$html = $args['before_widget'] . $html . $args['after_widget'];

		/** This action is documented in modules/widgets/gravatar-profile.php */

		echo $args['before_widget'];

		// Only show the title if there actually is a title

		if( ! empty( $instance['title'] ) ) {

			echo $args['before_title'] . esc_attr( $instance['title'] ) . $args['after_title'] . "\n";

		}

		$referer = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] );