RVER['HTTP_ACCEPT_LANGUAGE'] ) ? $_SERVER['HTTP_ACCEPT_LANGUAGE'] : ''; $data['blog_url'] = $site_url; $data['blog_id'] = \Jetpack_Options::get_option( 'id' ); // Top level events should not be namespaced. if ( '_aliasUser' !== $event_type ) { $event_type = $this->product_name . '_' . $event_type; } $data['jetpack_version'] = defined( 'JETPACK__VERSION' ) ? JETPACK__VERSION : '0'; return $this->tracks_record_event( $user, $event_type, $data ); } /** * Record an event in Tracks - this is the preferred way to record events from PHP. * * @param mixed $user username, user_id, or WP_user object. * @param string $event_name The name of the event. * @param array $properties Custom properties to send with the event. * @param int $event_timestamp_millis The time in millis since 1970-01-01 00:00:00 when the event occurred. * * @return bool true for success | \WP_Error if the event pixel could not be fired */ public function tracks_record_event( $user, $event_name, $properties = array(), $event_timestamp_millis = false ) { // We don't want to track user events during unit tests/CI runs. if ( $user instanceof \WP_User && 'wptests_capabilities' === $user->cap_key ) { return false; } $terms_of_service = new Terms_Of_Service(); $status = new Status(); // Don't track users who have not agreed to our TOS. if ( ! $this->should_enable_tracking( $terms_of_service, $status ) ) { return false; } $event_obj = $this->tracks_build_event_obj( $user, $event_name, $properties, $event_timestamp_millis ); if ( is_wp_error( $event_obj->error ) ) { return $event_obj->error; } return $event_obj->record(); } /** * Determines whether tracking should be enabled. * * @param Automattic\Jetpack\Terms_Of_Service $terms_of_service A Terms_Of_Service object. * @param Automattic\Jetpack\Status $status A Status object. * * @return boolean True if tracking should be enabled, else false. */ public function should_enable_tracking( $terms_of_service, $status ) { if ( $status->is_offline_mode() ) { return false; } return $terms_of_service->has_agreed() || $this->connection->is_user_connected(); } /** * Procedurally build a Tracks Event Object. * NOTE: Use this only when the simpler Automattic\Jetpack\Tracking->jetpack_tracks_record_event() function won't work for you. * * @param WP_user $user WP_user object. * @param string $event_name The name of the event. * @param array $properties Custom properties to send with the event. * @param int $event_timestamp_millis The time in millis since 1970-01-01 00:00:00 when the event occurred. * * @return \Jetpack_Tracks_Event|\WP_Error */ private function tracks_build_event_obj( $user, $event_name, $properties = array(), $event_timestamp_millis = false ) { $identity = $this->tracks_get_identity( $user->ID ); $properties['user_lang'] = $user->get( 'WPLANG' ); $blog_details = array( 'blog_lang' => isset( $properties['blog_lang'] ) ? $properties['blog_lang'] : get_bloginfo( 'language' ), ); $timestamp = ( false !== $event_timestamp_millis ) ? $event_timestamp_millis : round( microtime( true ) * 1000 ); $timestamp_string = is_string( $timestamp ) ? $timestamp : number_format( $timestamp, 0, '', '' ); return new \Jetpack_Tracks_Event( array_merge( $blog_details, (array) $properties, $identity, array( '_en' => $event_name, '_ts' => $timestamp_string, ) ) ); } /** * Get the identity to send to tracks. * * @param int $user_id The user id of the local user. * * @return array $identity */ public function tracks_get_identity( $user_id ) { // Meta is set, and user is still connected. Use WPCOM ID. $wpcom_id = get_user_meta( $user_id, 'jetpack_tracks_wpcom_id', true ); if ( $wpcom_id && $this->connection->is_user_connected( $user_id ) ) { return array( '_ut' => 'wpcom:user_id', '_ui' => $wpcom_id, ); } // User is connected, but no meta is set yet. Use WPCOM ID and set meta. if ( $this->connection->is_user_connected( $user_id ) ) { $wpcom_user_data = $this->connection->get_connected_user_data( $user_id ); update_user_meta( $user_id, 'jetpack_tracks_wpcom_id', $wpcom_user_data['ID'] ); return array( '_ut' => 'wpcom:user_id', '_ui' => $wpcom_user_data['ID'], ); } // User isn't linked at all. Fall back to anonymous ID. $anon_id = get_user_meta( $user_id, 'jetpack_tracks_anon_id', true ); if ( ! $anon_id ) { $anon_id = \Jetpack_Tracks_Client::get_anon_id(); add_user_meta( $user_id, 'jetpack_tracks_anon_id', $anon_id, false ); } if ( ! isset( $_COOKIE['tk_ai'] ) && ! headers_sent() ) { setcookie( 'tk_ai', $anon_id ); } return array( '_ut' => 'anon', '_ui' => $anon_id, ); } }