function bbp_author_metabox( $post ) {

	// Show extra bits if topic/reply is anonymous
	if ( bbp_is_reply_anonymous( $post->ID ) || bbp_is_topic_anonymous( $post->ID ) ) : ?>

		<p>
			<strong class="label"><?php esc_html_e( 'Name:', 'bbpress' ); ?></strong>
			<label class="screen-reader-text" for="bbp_anonymous_name"><?php esc_html_e( 'Name', 'bbpress' ); ?></label>
			<input type="text" id="bbp_anonymous_name" name="bbp_anonymous_name" value="<?php echo esc_attr( get_post_meta( $post->ID, '_bbp_anonymous_name', true ) ); ?>" />
		</p>

		<p>
			<strong class="label"><?php esc_html_e( 'Email:', 'bbpress' ); ?></strong>
			<label class="screen-reader-text" for="bbp_anonymous_email"><?php esc_html_e( 'Email', 'bbpress' ); ?></label>
			<input type="text" id="bbp_anonymous_email" name="bbp_anonymous_email" value="<?php echo esc_attr( get_post_meta( $post->ID, '_bbp_anonymous_email', true ) ); ?>" />
		</p>

		<p>
			<strong class="label"><?php esc_html_e( 'Website:', 'bbpress' ); ?></strong>
			<label class="screen-reader-text" for="bbp_anonymous_website"><?php esc_html_e( 'Website', 'bbpress' ); ?></label>
			<input type="text" id="bbp_anonymous_website" name="bbp_anonymous_website" value="<?php echo esc_attr( get_post_meta( $post->ID, '_bbp_anonymous_website', true ) ); ?>" />
		</p>

	<?php else : ?>

		<p>
			<strong class="label"><?php esc_html_e( 'ID:', 'bbpress' ); ?></strong>
			<label class="screen-reader-text" for="bbp_author_id"><?php esc_html_e( 'ID', 'bbpress' ); ?></label>
			<input type="text" id="bbp_author_id" name="post_author_override" value="<?php echo esc_attr( bbp_get_global_post_field( 'post_author' ) ); ?>" data-ajax-url="<?php echo esc_url( wp_nonce_url( add_query_arg( array( 'action' => 'bbp_suggest_user' ), admin_url( 'admin-ajax.php', 'relative' ) ), 'bbp_suggest_user_nonce' ) ); ?>" />
		</p>

	<?php endif; ?>

	<p>
		<strong class="label"><?php esc_html_e( 'IP:', 'bbpress' ); ?></strong>
		<label class="screen-reader-text" for="bbp_author_ip_address"><?php esc_html_e( 'IP Address', 'bbpress' ); ?></label>
		<input type="text" id="bbp_author_ip_address" name="bbp_author_ip_address" value="<?php echo esc_attr( get_post_meta( $post->ID, '_bbp_author_ip', true ) ); ?>" disabled="disabled" />
	</p>

	<?php

	do_action( 'bbp_author_metabox', $post );
}