Automattic / jetpack

 */

function github_gist_shortcode( $atts, $content = '' ) {

	if ( empty( $atts[0] ) && empty( $content ) ) {

		if ( current_user_can( 'edit_posts' ) ) {

			return esc_html__( 'Please specify a Gist URL or ID.', 'jetpack' );

		} else {

			return '<!-- Missing Gist ID -->';

		}

	}

	$id = ( ! empty( $content ) ) ? $content : $atts[0];

	);

	// The "url" option is required.

	if ( empty( $shortcode_options['url'] ) ) {

		if ( current_user_can( 'edit_posts' ) ) {

			return esc_html__( 'Please specify a Soundcloud URL.', 'jetpack' );

		} else {

			return '<!-- Missing Soundcloud URL -->';

		}

	}

	// Turn shortcode option "param" (param=value&param2=value) into array of params.

	$shortcode_params = array();