$activity_action = sprintf( __( 'New external post %s from the blog %s for the member %s', 'buddypress-memberblogs' ), '<a href="' . attribute_escape( $post['link'] ) . '" target="_blank" rel="nofollow" >' . attribute_escape( strip_tags( preg_replace( '/\s+/', ' ', $post['title'] ) ) ) . '</a>', '<a href="' . attribute_escape( $post['blogurl'] ) . '" target="_blank" rel="nofollow" >' . attribute_escape( $post['blogname'] ) . '</a>', bp_core_get_userlink( $user_id ) );