his->fetch_stats( $args );
	}

	/**
	 * Get the number of visits for the site.
	 *
	 * @param array $args Optional query parameters.
	 * @return array|WP_Error
	 */
	public function get_visits( $args = array() ) {

		$this->resource = 'visits';

		return $this->fetch_stats( $args );
	}

	/**
	 * Get streaks for the site.
	 *
	 * @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/streak/
	 *
	 * @param array $args Optional query parameters.
	 * @return array|WP_Error
	 */
	public function get_streak( $args = array() ) {

		$this->resource = 'streak';

		return $this->fetch_stats( $args );
	}

	/**
	 * Get the highlights for the site.
	 *
	 * @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/highlights/
	 *
	 * @param array $args Optional query parameters.
	 * @return array|WP_Error
	 */
	public function get_highlights( $args = array() ) {

		$this->resource = 'highlights';

		return $this->fetch_stats( $args );
	}

	/**
	 * Get the number of visits for the site.
	 *
	 * @param array $args Optional query parameters.
	 * @return array|WP_Error
	 */
	public function get_insights( $args = array() ) {

		$this->resource = 'insights';

		return $this->fetch_stats( $args );
	}

	/**
	 * Build WPCOM REST API endpoint.
	 *
	 * @return string
	 */
	protected function build_endpoint() {
		$resource = ltrim( $this->resource, '/' );

		return sprintf( '/sites/%d/stats/%s', Jetpack_Options::get_option( 'id' ), $resource );
	}

	/**
	 * Fetches stats data from WPCOM or local Cache. Caches locally for 5 minutes.
	 *
	 * @param array $args Optional query parameters.
	 *
	 * @return array|WP_Error
	 */
	protected function fetch_stats( $args = array() ) {
		$endpoint       = $this->build_endpoint();
		$api_version    = self::STATS_REST_API_VERSION;
		$cache_key      = md5( implode( '|', array( $endpoint, $api_version, wp_json_encode( $args ) ) ) );
		$transient_name = self::STATS_CACHE_TRANSIENT_PREFIX . $cache_key;
		$stats_cache    = get_transient( $transient_name );

		if ( $stats_cache ) {
			$time = key( $stats_cache );
			$data = $stats_cache[ $time ]; // WP_Error or string (JSON encoded object).

			if ( is_wp_error( $data ) ) {
				return $data;
			}

			return array_merge( array( 'cached_at' => $time ), (array) json_decode( $data, true ) );
		}

		$wpcom_stats = $this->fetch_remote_stats( $endpoint, $args );

		// To reduce size in storage: store with time as key, store JSON encoded data.
		$cached_value = is_wp_error( $wpcom_stats ) ? $wpcom_stats : wp_json_encode( $wpcom_stats );

		/**
		 * Filters the expiration time for the stats cache.
		 *
		 * @module stats
		 *
		 * @since 0.10.0
		 *
		 * @param int $expiration The expiration time in minutes.
		 */
		$expiration = apply_filters(
			'jetpack_fetch_stats_cache_expiration',
			self::STATS_CACHE_EXPIRATION_IN_MINUTES * MINUTE_IN_SECONDS
		);
		set_transient( $transient_name, array( time() => $cached_value ), $expiration );

		return $wpcom_stats;
	}

	/**
	 * Fetches stats data from WPCOM or local Cache. Caches locally for 5 minutes.
	 *
	 * Unlike the above function, this caches data in the post meta table. As such,
	 * it prevents wp_options from blowing up when retrieving views for large numbers
	 * of posts at the same time. However, the final response is the same as above.
	 *
	 * @param array $args Query parameters.
	 * @param int   $post_id Post ID to acquire stats for.
	 *
	 * @return array|WP_Error
	 */
	protected function fetch_post_stats( $args, $post_id ) {
		$endpoint    = $this->build_endpoint();
		$meta_name   = '_' . self::STATS_CACHE_TRANSIENT_PREFIX;
		$stats_cache = get_post_meta( $post_id, $meta_name );

		if ( $stats_cache ) {
			$data = reset( $stats_cache );

			if (
				! is_array( $data )
				|| empty( $data )
				|| is_wp_error( $data )
			) {
				return $data;
			}

			$time  = key( $data );
			$views = $data[ $time ] ?? null;

			// Bail if data is malformed.
			if ( ! is_numeric( $time ) || ! is_array( $views ) ) {
				return $data;
			}

			/** This filter is already documented in projects/packages/stats/src/class-wpcom-stats.php */
			$expiration = apply_filters(
				'jetpack_fetch_stats_cache_expiration',
				self::STATS_CACHE_EXPIRATION_IN_MINUTES * MINUTE_IN_SECONDS
			);

			if ( ( time() - $time ) < $expiration ) {
				return array_merge( array( 'cached_at' => $time ), $views );
			}
		}

		$wpcom_stats = $this->fetch_remote_stats( $endpoint, $args );
		update_post_meta( $post_id, $meta_name, array( time() => $wpcom_stats ) );

		return $wpcom_stats;
	}

	/**
	 * Fetches stats data from WPCOM.
	 *
	 * @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/
	 * @param string $endpoint The stats endpoint.
	 * @param array  $args The query arguments.
	 * @return array|WP_Error
	 */
	protected function fetch_remote_stats( $endpoint, $args ) {
		if ( is_array( $args ) && ! empty( $args ) ) {
			$endpoint .= '?' . http_build_query( $args );
		}
		$response      = Client::wpcom_json_api_request_as_blog( $endpoint, self::STATS_REST_API_VERSION, array( 'timeout' => 20 ) );
		$response_code = wp_remote_retrieve_response_code( $response );
		$response_body = wp_remote_retrieve_body( $response );

		if ( is_wp_error( $response ) || 200 !== $response_code || empty( $response_body ) ) {
			return is_wp_error( $response ) ? $response : new WP_Error( 'stats_error', 'Failed to fetch Stats from WPCOM' );
		}

		return json_decode( $response_body, true );
	}

	/**
	 * Convert stats array to object after sanity checking the array is valid.
	 *
	 * @since 0.11.0
	 *
	 * @param  array $stats_array The stats array.
	 * @return WP_Error|object|null
	 */
	public function convert_stats_array_to_object( $stats_array ) {

		if ( is_wp_error( $stats_array ) ) {
			return $stats_array;
		}
		$encoded_array = wp_json_encode( $stats_array );
		if ( ! $encoded_array ) {
			return new WP_Error( 'stats_encoding_error', 'Failed to encode stats array' );
		}
		return json_decode( $encoded_array );
	}
}
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'Automattic\Jetpack\Stats\WPCOM_Stats' not found in /var/www/html/dportilho.com.br/web/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-stats-admin/src/class-rest-controller.php:44
Stack trace:
#0 /var/www/html/dportilho.com.br/web/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-stats-admin/src/class-main.php(54): Automattic\Jetpack\Stats_Admin\REST_Controller-&gt;__construct()
#1 /var/www/html/dportilho.com.br/web/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-stats-admin/src/class-main.php(42): Automattic\Jetpack\Stats_Admin\Main-&gt;__construct()
#2 /var/www/html/dportilho.com.br/web/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-config/src/class-config.php(341): Automattic\Jetpack\Stats_Admin\Main::init()
#3 /var/www/html/dportilho.com.br/web/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-config/src/class-config.php(217): Automattic\Jetpack\Config-&gt;enable_stats_admin()
#4 /var/www/html/dportilho.com.br/web/wp-content/plugin in <b>/var/www/html/dportilho.com.br/web/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-stats-admin/src/class-rest-controller.php</b> on line <b>44</b><br />