Mini Shell
<?php
/**
* Stats WPCOM_Stats
*
* @package automattic/jetpack-stats
*/
namespace Automattic\Jetpack\Stats;
use Automattic\Jetpack\Connection\Client;
use Jetpack_Options;
use WP_Error;
/**
* Stats WPCOM_Stats class.
*
* Responsible for fetching Stats related data from WPCOM.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/
*
* @since 0.1.0
*/
class WPCOM_Stats {
/**
* Transient prefix for storing Stats results from the REST API.
*
* @var string
*/
const STATS_CACHE_TRANSIENT_PREFIX = 'jetpack_restapi_stats_cache_';
/**
* Time, in minutes, to cache stats results from the REST API.
*
* @var int
*/
const STATS_CACHE_EXPIRATION_IN_MINUTES = 5;
/**
* Stats REST API version.
*
* @var string
*/
const STATS_REST_API_VERSION = '1.1';
/**
* The stats resource to fetch results for.
*
* @var string
*/
protected $resource;
/**
* Get site's stats.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/
* @param array $args Optional query parameters.
* @return array| WP_Error
*/
public function get_stats( $args = array() ) {
$this->resource = '';
return $this->fetch_stats( $args );
}
/**
* Get site's summarized views, visitors, likes and comments.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/summary/
* @param array $args Optional query parameters.
* @return array|WP_Error
*/
public function get_stats_summary( $args = array() ) {
$this->resource = 'summary';
return $this->fetch_stats( $args );
}
/**
* Get site's top posts and pages by views.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/top-posts/
* @param array $args Optional query parameters.
* @return array|WP_Error
*/
public function get_top_posts( $args = array() ) {
$this->resource = 'top-posts';
return $this->fetch_stats( $args );
}
/**
* Get the details of a single video.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/video/%24post_id/
* @param int $post_id The video's ID.
* @param array $args Optional query parameters.
* @return array|WP_Error
*/
public function get_video_details( $post_id, $args = array() ) {
$this->resource = sprintf( 'video/%d', $post_id );
return $this->fetch_stats( $args );
}
/**
* Get site's referrers.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/referrers/
* @param array $args Optional query parameters.
* @return array|WP_Error
*/
public function get_referrers( $args = array() ) {
$this->resource = 'referrers';
return $this->fetch_stats( $args );
}
/**
* Get site's outbound clicks.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/clicks/
* @param array $args Optional query parameters.
* @return array|WP_Error
*/
public function get_clicks( $args = array() ) {
$this->resource = 'clicks';
return $this->fetch_stats( $args );
}
/**
* Get site's views by tags and categories.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/tags/
* @param array $args Optional query parameters.
* @return array|WP_Error
*/
public function get_tags( $args = array() ) {
$this->resource = 'tags';
return $this->fetch_stats( $args );
}
/**
* Get site's top authors.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/top-authors/
* @param array $args Optional query parameters.
* @return array|WP_Error
*/
public function get_top_authors( $args = array() ) {
$this->resource = 'top-authors';
return $this->fetch_stats( $args );
}
/**
* Get site's top comment authors and most-commented posts.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/comments/
* @param array $args Optional query parameters.
* @return array|WP_Error
*/
public function get_top_comments( $args = array() ) {
$this->resource = 'comments';
return $this->fetch_stats( $args );
}
/**
* Get site's video plays.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/video-plays/
* @param array $args Optional query parameters.
* @return array|WP_Error
*/
public function get_video_plays( $args = array() ) {
$this->resource = 'video-plays';
return $this->fetch_stats( $args );
}
/**
* Get site's file downloads.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/file-downloads/
* @param array $args Optional query parameters.
* @return array|WP_Error
*/
public function get_file_downloads( $args = array() ) {
$this->resource = 'file-downloads';
return $this->fetch_stats( $args );
}
/**
* Get a post's views.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/post/%24post_id/
* @param int $post_id The video's ID.
* @param array $args Optional query parameters.
* @return array|WP_Error
*/
public function get_post_views( $post_id, $args = array() ) {
$this->resource = sprintf( 'post/%d', $post_id );
return $this->fetch_stats( $args );
}
/**
* Get site's views by country.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/country-views/
* @param array $args Optional query parameters.
* @return array|WP_Error
*/
public function get_views_by_country( $args = array() ) {
$this->resource = 'country-views';
return $this->fetch_stats( $args );
}
/**
* Get site's followers.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/followers/
* @param array $args Optional query parameters.
* @return array|WP_Error
*/
public function get_followers( $args = array() ) {
$this->resource = 'followers';
return $this->fetch_stats( $args );
}
/**
* Get site's comment followers.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/comment-followers/
* @param array $args Optional query parameters.
* @return array|WP_Error
*/
public function get_comment_followers( $args = array() ) {
$this->resource = 'comment-followers';
return $this->fetch_stats( $args );
}
/**
* Get site's publicize follower counts.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/publicize/
* @param array $args Optional query parameters.
* @return array|WP_Error
*/
public function get_publicize_followers( $args = array() ) {
$this->resource = 'publicize';
return $this->fetch_stats( $args );
}
/**
* Get search terms used to find the site.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/search-terms/
* @param array $args Optional query parameters.
* @return array|WP_Error
*/
public function get_search_terms( $args = array() ) {
$this->resource = 'search-terms';
return $this->fetch_stats( $args );
}
/**
* Get the total number of views for each post.
*
* @link https://developer.wordpress.com/docs/api/1.1/get/sites/%24site/stats/views/posts/
* @param array $args Optional query parameters.
* @return array|WP_Error
*/
public function get_total_post_views( $args = array() ) {
$this->resource = 'views/posts';
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_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 );
$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.
*
* @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 );
$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 );
}
}
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