function bbp_admin_repair_closed_topics() {

	// Define variables
	$bbp_db        = bbp_db();
	$statement     = esc_html__( 'Repairing closed topics… %s', 'bbpress' );
	$result        = esc_html__( 'No closed topics to repair.',        'bbpress' );
	$changed       = 0;

	// Results
	$query         = "SELECT ID FROM `{$bbp_db->posts}` WHERE `post_type` = %s AND `post_status` = %s";
	$prepare       = $bbp_db->prepare( $query, bbp_get_topic_post_type(), bbp_get_closed_status_id() );
	$closed_topics = $bbp_db->get_col( $prepare );

	// Bail if no closed topics found
	if ( empty( $closed_topics ) || is_wp_error( $closed_topics ) ) {
		return array( 1, sprintf( $statement, $result ) );
	}

	// Loop through each closed topic
	foreach ( $closed_topics as $closed_topic ) {

		// Check if the closed topic already has a postmeta _bbp_status value
		$topic_status = get_post_meta( $closed_topic, '_bbp_status', true );

		// If we don't have a postmeta _bbp_status value
		if( empty( $topic_status ) ) {
			update_post_meta( $closed_topic, '_bbp_status', 'publish' );
			++$changed; // Keep a count to display at the end
		}
	}

	// Cleanup
	unset( $closed_topics, $closed_topic, $topic_status );

	// Complete results
	$result = sprintf( _n( 'Complete! %d closed topic repaired.', 'Complete! %d closed topics repaired.', $changed, 'bbpress' ), $changed );

	return array( 0, sprintf( $statement, $result ) );
}