AnsPress_Prod_Updater::show_update_notification( string $file, array $plugin )

	public function show_update_notification( $file, $plugin ) {

		if ( ! current_user_can( 'update_plugins' ) ) {
			return;
		}

		if ( ! is_multisite() ) {
			return;
		}

		if ( $this->name != $file ) {
			return;
		}

		// Remove our filter on the site transient.
		remove_filter( 'pre_set_site_transient_update_plugins', array( $this, 'check_update' ), 10 );

		$update_cache = get_site_transient( 'update_plugins' );
		$update_cache = is_object( $update_cache ) ? $update_cache : new stdClass();

		if ( empty( $update_cache->response ) || empty( $update_cache->response[ $this->name ] ) ) {

			$cache_key    = md5( 'edd_plugin_' . sanitize_key( $this->name ) . '_version_info' );
			$version_info = get_transient( $cache_key );

			if ( false === $version_info ) {
				$version_info = $this->api_request( 'plugin_latest_version', array( 'slug' => $this->slug ) );
				set_transient( $cache_key, $version_info, 3600 );
			}

			if ( ! is_object( $version_info ) ) {
				return;
			}

			if ( version_compare( $this->version, $version_info->new_version, '<' ) ) {
				$update_cache->response[ $this->name ] = $version_info;
			}

			$update_cache->last_checked           = time();
			$update_cache->checked[ $this->name ] = $this->version;

			set_site_transient( 'update_plugins', $update_cache );

		} else {

			$version_info = $update_cache->response[ $this->name ];

		}

		// Restore our filter.
		add_filter( 'pre_set_site_transient_update_plugins', array( $this, 'check_update' ) );

		if ( ! empty( $update_cache->response[ $this->name ] ) && version_compare( $this->version, $version_info->new_version, '<' ) ) {

			// Build a plugin list row, with update notification.
			$wp_list_table = _get_list_table( 'WP_Plugins_List_Table' );
			echo '<tr class="plugin-update-tr"><td colspan="' . $wp_list_table->get_column_count() . '" class="plugin-update colspanchange"><div class="update-message">';

			$changelog_link = self_admin_url( 'index.php?edd_sl_action=view_plugin_changelog&plugin=' . $this->name . '&slug=' . $this->slug . '&TB_iframe=true&width=772&height=911' );

			if ( empty( $version_info->download_link ) ) {
				printf(
					__( 'There is a new version of %1$s available. <a target="_blank" class="thickbox" href="%2$s">View version %3$s details</a>.', 'easy-digital-downloads' ),
					esc_html( $version_info->name ),
					esc_url( $changelog_link ),
					esc_html( $version_info->new_version )
				);
			} else {
				printf(
					__( 'There is a new version of %1$s available. <a target="_blank" class="thickbox" href="%2$s">View version %3$s details</a> or <a href="%4$s">update now</a>.', 'easy-digital-downloads' ),
					esc_html( $version_info->name ),
					esc_url( $changelog_link ),
					esc_html( $version_info->new_version ),
					esc_url( wp_nonce_url( self_admin_url( 'update.php?action=upgrade-plugin&plugin=' ) . $this->name, 'upgrade-plugin_' . $this->name ) )
				);
			}

			do_action( "in_plugin_update_message-{$file}", $plugin, $version_info );

			echo '</div></td></tr>';
		}
	}