Automattic / jetpack

				$action = 'get';

			} else if ( 'delete' == $args[0] && isset( $args[1] ) ) {

				$action = 'delete';

			} else if ( 'update' == $args[0] && isset( $args[1] ) ) {

				$action = 'update';

			} else {

				$action = 'list';

			}

		}

		// Bail if the option isn't found

		$attr['height'] = $content_height = floor( $content_width * 3 / 4 );

	}

	if ( isset( $atts[0] ) && $atts[0] ) {

		$attr['src'] = $atts[0];

	}

	if ( $attr['src'] && preg_match( '!https?://(docs|drive|spreadsheets\d*|calendar|www)*\.google\.com/([-\w\./]+)\?([^"]+)!', $attr['src'], $matches ) ) {

		$attr['domain'] = $matches[1];