BuddyPress Following / Followers widgets

<?php
/**
 * BP Follow Widgets
 *
 * @package BP-Follow
 * @subpackage Widgets
 */

// Exit if accessed directly
if ( !defined( 'ABSPATH' ) ) exit;

/**
 * Add a "Users I'm following" widget for the logged-in user
 *
 * @subpackage Widgets
 */
class BP_Follow_Following_Widget extends WP_Widget {
    function bp_follow_following_widget() {
        parent::WP_Widget( false, $name = __( "BP Follow - Following", 'bp-follow' ) );
    }

    function widget( $args, $instance ) {

        extract( $args );

        if ( empty( $instance['max_users'] ) )
            $instance['max_users'] = 25;

        if ( !$following = bp_get_following_ids( $displayed_user->id ) )
        {
            do_action( 'bp_before_follower_widget' );

            echo $before_widget;
            echo $before_title
               . __( 'Following', 'bp-follow' )
               . $after_title; ?>

            <div class="avatar-block">
                <?php echo bp_get_displayed_user_fullname() . " " .  __('is not following anyone yet.', 'bp-follow'); ?>
            </div>

            <?php echo $after_widget; ?>

            <?php do_action( 'bp_after_follower_widget' ); ?>

        <?php } ?>


        <?php

        if ( bp_has_members( 'include=' . $following . '&max=' . $instance['max_users'] ) ) {

            do_action( 'bp_before_following_widget' );

            echo $before_widget;
            echo $before_title
               . __( 'Following', 'bp-follow' )
               . $after_title; ?>

            <div class="avatar-block">
                <?php while ( bp_members() ) : bp_the_member(); ?>
                    <div class="item-avatar">
                        <a title="<?php bp_member_name() ?>" href="<?php bp_member_permalink() ?>"><?php bp_member_avatar() ?></a>
                    </div>
                <?php endwhile; ?>
            </div>

            <?php echo $after_widget; ?>

            <?php do_action( 'bp_after_following_widget' ); ?>

        <?php } ?>

    <?php
    }

    function update( $new_instance, $old_instance ) {
        $instance = $old_instance;
        $instance['max_users'] = strip_tags( $new_instance['max_users'] );

        return $instance;
    }

    function form( $instance ) {
        $instance = wp_parse_args( (array) $instance, array( 'max_users' => 25 ) );
        $max_users = strip_tags( $instance['max_users'] );
        ?>

        <p><label for="bp-follow-widget-users-max"><?php _e('Max users to show:', 'bp-follow'); ?> <input class="widefat" id="<?php echo $this->get_field_id( 'max_users' ); ?>" name="<?php echo $this->get_field_name( 'max_users' ); ?>" type="text" value="<?php echo attribute_escape( $max_users ); ?>" style="width: 30%" /></label></p>
    <?php
    }
}
add_action( 'widgets_init', create_function( '', 'return register_widget("BP_Follow_Following_Widget");' ) );





/**
 * Add a "Users following me" widget for the logged-in user
 *
 * @subpackage Widgets
 */
class BP_Follow_Follower_Widget extends WP_Widget {
    function bp_follow_follower_widget() {
        parent::WP_Widget( false, $name = __( "BP Follow - Followers", 'bp-follow' ) );
    }

    function widget( $args, $instance ) {

        extract( $args );

        if ( empty( $instance['max_users'] ) )
            $instance['max_users'] = 25;

        if ( !$follower = bp_get_follower_ids( $displayed_user->id ) )
        {
            do_action( 'bp_before_follower_widget' );

            echo $before_widget;
            echo $before_title
               . __( 'Followers', 'bp-follow' )
               . $after_title; ?>

            <div class="avatar-block">
                <?php echo bp_get_displayed_user_fullname() . " " .  __('has no followers yet.', 'bp-follow'); ?>
            </div>

            <?php echo $after_widget; ?>

            <?php do_action( 'bp_after_follower_widget' ); ?>

        <?php } ?>

<?php
        if ( bp_has_members( 'include=' . $follower . '&max=' . $instance['max_users'] ) ) {

            do_action( 'bp_before_follower_widget' );

            echo $before_widget;
            echo $before_title
               . __( 'Followers', 'bp-follow' )
               . $after_title; ?>

            <div class="avatar-block">
                <?php while ( bp_members() ) : bp_the_member(); ?>
                    <div class="item-avatar">
                        <a title="<?php bp_member_name() ?>" href="<?php bp_member_permalink() ?>"><?php bp_member_avatar() ?></a>
                    </div>
                <?php endwhile; ?>
            </div>

            <?php echo $after_widget; ?>

            <?php do_action( 'bp_after_follower_widget' ); ?>

        <?php } ?>

    <?php
    }

    function update( $new_instance, $old_instance ) {
        $instance = $old_instance;
        $instance['max_users'] = strip_tags( $new_instance['max_users'] );

        return $instance;
    }

    function form( $instance ) {
        $instance = wp_parse_args( (array) $instance, array( 'max_users' => 25 ) );
        $max_users = strip_tags( $instance['max_users'] );
        ?>

        <p><label for="bp-follow-widget-users-max"><?php _e('Max users to show:', 'bp-follow'); ?> <input class="widefat" id="<?php echo $this->get_field_id( 'max_users' ); ?>" name="<?php echo $this->get_field_name( 'max_users' ); ?>" type="text" value="<?php echo attribute_escape( $max_users ); ?>" style="width: 30%" /></label></p>
    <?php
    }
}
add_action( 'widgets_init', create_function( '', 'return register_widget("BP_Follow_Follower_Widget");' ) );

?>