Automattic / jetpack

	 *

	 * @return \Jetpack_Tracks_Event|\WP_Error

	 */

	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        = ( $event_timestamp_millis !== false ) ? $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.

 *

 * @deprecated 7.5.0 use Automattic\Jetpack\Tracking->tracks_build_event_obj instead

 */

function jetpack_tracks_build_event_obj( $user, $event_name, $properties = array(), $event_timestamp_millis = false ) {

	// @TODO: Enable these once we're sure that we won't be flooding sites with notices.

	//_doing_it_wrong( 'jetpack_tracks_build_event_obj', 'Use Automattic\Jetpack\Tracking::tracks_build_event_obj instead.', '7.5.0' );

	$identity = jetpack_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 = ( $event_timestamp_millis !== false ) ? $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

	) ) );

}