Automattic / jetpack

	 * @param  {Object} $media_item - media post object

	 * @return {Object} the snapshot object

	 */

	private function get_snapshot( $media_item ) {

		$current_file = get_attached_file( $media_item->ID );

		$file_paths = pathinfo( $current_file );

		$snapshot = array(

			'date'             => (string) $this->format_date( $media_item->post_modified_gmt, $media_item->post_modified ),

			'URL'              => (string) wp_get_attachment_url( $media_item->ID ),

			'file'             => (string) $file_paths['basename'],

			'extension'        => (string) $file_paths['extension'],

			'mime_type'        => (string) $media_item->post_mime_type,

			'size'             => (int) filesize( $current_file )

		);

		return (object) $snapshot;

	}

	/**

	 * Try to remove the temporal file from the given file array.

	 * @param  object $media_item - media post object

	 * @return object a revision item

	 */

	public static function get_snapshot( $media_item ) {

		$current_file = get_attached_file( $media_item->ID );

		$file_paths = pathinfo( $current_file );

		$snapshot = array(

			'date'             => (string) WPCOM_JSON_API_Date::format_date( $media_item->post_modified_gmt, $media_item->post_modified ),

			'URL'              => (string) wp_get_attachment_url( $media_item->ID ),

			'file'             => (string) $file_paths['basename'],

			'extension'        => (string) $file_paths['extension'],

			'mime_type'        => (string) $media_item->post_mime_type,

			'size'             => (int) filesize( $current_file ),

		);

		return (object) $snapshot;

	}

	/**

	 * Add a new item into revision_history array.