CUNY Academic Commons

<?php

$course_ids = get_posts( [

	'post_type' => 'cac_course',

	'nopaging'  => true,

	'fields'    => 'ids',

] );

foreach ( $course_ids as $course_id ) {

	$course = new \CAC\Courses\Course( $course_id );

	$has_public_group_or_site = false;

	foreach ( $course->get_site_ids() as $site_id ) {

		$blog_public = (int) get_blog_option( $site_id, 'blog_public' );

		if ( 1 === $blog_public || 0 === $blog_public ) {

			$has_public_group_or_site = true;

			break;

		}

	}

	if ( ! $has_public_group_or_site ) {

		foreach ( $course->get_group_ids() as $group_id ) {

			$group = groups_get_group( $group_id );

			if ( 'public' === $group->status ) {

				$has_public_group_or_site = true;

				break;

			}

		}

	}

	if ( $has_public_group_or_site ) {

		update_post_meta( $course_id, 'has-public-group-or-site', 1 );

	} else {

		delete_post_meta( $course_id, 'has-public-group-or-site' );

	}

}