← All changes | _inc/lib/class-jetpack-mapbox-helper.php +111 -0 16.2-beta → 16.3 View file →

		@@ -1,0 +1,111 @@
	1	+<?php
	2	+/**
	3	+ * Mapbox API helper.
	4	+ *
	5	+ * @package automattic/jetpack
	6	+ */
	7	+
	8	+use Automattic\Jetpack\Status\Host;
	9	+
	10	+/**
	11	+ * Class Jetpack_Mapbox_Helper
	12	+ */
	13	+class Jetpack_Mapbox_Helper {
	14	+ /**
	15	+ * Site option key for the Mapbox service.
	16	+ *
	17	+ * @var string
	18	+ */
	19	+ private static $site_option_key = 'mapbox_api_key';
	20	+
	21	+ /**
	22	+ * Transient key for the WordPress.com Mapbox access token.
	23	+ *
	24	+ * @var string
	25	+ */
	26	+ private static $transient_key = 'wpcom_mapbox_access_token';
	27	+
	28	+ /**
	29	+ * Get the site's own Mapbox access token if set, or the WordPress.com's one otherwise.
	30	+ *
	31	+ * @return array An array containing the key (if any) and its source ("site" or "wpcom").
	32	+ */
	33	+ public static function get_access_token() {
	34	+ // If the site provides its own Mapbox access token, return it.
	35	+ $service_api_key = Jetpack_Options::get_option( self::$site_option_key );
	36	+ if ( $service_api_key ) {
	37	+ return self::format_access_token( $service_api_key );
	38	+ }
	39	+
	40	+ $site_id = self::get_wpcom_site_id();
	41	+
	42	+ // If on WordPress.com, try to return the access token straight away.
	43	+ if ( self::is_wpcom() && defined( 'WPCOM_MAPBOX_ACCESS_TOKEN' ) ) {
	44	+ require_lib( 'mapbox-blocklist' );
	45	+ return wpcom_is_site_blocked_from_map_block( $site_id )
	46	+ ? self::format_access_token()
	47	+ : self::format_access_token( WPCOM_MAPBOX_ACCESS_TOKEN, 'wpcom' );
	48	+ }
	49	+
	50	+ // If not on WordPress.com or Atomic, return an empty access token.
	51	+ if ( ! $site_id || ( ! self::is_wpcom() && ! ( new Host() )->is_woa_site() ) ) {
	52	+ return self::format_access_token();
	53	+ }
	54	+
	55	+ // If there is a cached token, return it.
	56	+ $cached_token = get_transient( self::$transient_key );
	57	+ if ( $cached_token ) {
	58	+ return self::format_access_token( $cached_token, 'wpcom' );
	59	+ }
	60	+
	61	+ // Otherwise get it from the WordPress.com endpoint.
	62	+ $request_url = 'https://public-api.wordpress.com/wpcom/v2/sites/' . $site_id . '/mapbox';
	63	+ $response = wp_remote_get( esc_url_raw( $request_url ) );
	64	+ if ( 200 !== wp_remote_retrieve_response_code( $response ) ) {
	65	+ return self::format_access_token();
	66	+ }
	67	+
	68	+ $response_body = json_decode( wp_remote_retrieve_body( $response ) );
	69	+ $wpcom_mapbox_access_token = $response_body->wpcom_mapbox_access_token;
	70	+
	71	+ set_transient( self::$transient_key, $wpcom_mapbox_access_token, HOUR_IN_SECONDS );
	72	+ return self::format_access_token( $wpcom_mapbox_access_token, 'wpcom' );
	73	+ }
	74	+
	75	+ /**
	76	+ * Check if we're in WordPress.com.
	77	+ *
	78	+ * @return bool
	79	+ */
	80	+ private static function is_wpcom() {
	81	+ return defined( 'IS_WPCOM' ) && IS_WPCOM;
	82	+ }
	83	+
	84	+ /**
	85	+ * Get the current site's WordPress.com ID.
	86	+ *
	87	+ * @return mixed The site's WordPress.com ID.
	88	+ */
	89	+ private static function get_wpcom_site_id() {
	90	+ if ( self::is_wpcom() ) {
	91	+ return get_current_blog_id();
	92	+ } elseif ( method_exists( 'Jetpack', 'is_connection_ready' ) && Jetpack::is_connection_ready() ) {
	93	+ return Jetpack_Options::get_option( 'id' );
	94	+ }
	95	+ return false;
	96	+ }
	97	+
	98	+ /**
	99	+ * Format an access token and its source into an array.
	100	+ *
	101	+ * @param string $key The API key.
	102	+ * @param string $source The key's source ("site" or "wpcom").
	103	+ * @return array
	104	+ */
	105	+ private static function format_access_token( $key = '', $source = 'site' ) {
	106	+ return array(
	107	+ 'key' => $key,
	108	+ 'source' => $source,
	109	+ );
	110	+ }
	111	+}