duskom

<ul>
<?php
//List of users sorted descending by date of lastest post written by user
$uc=array();
$blogusers = get_users_of_blog();
if ($blogusers) {
  foreach ($blogusers as $bloguser) {
    $user = new WP_User( $bloguser->user_id );
    if ( !empty( $user->roles ) && is_array( $user->roles ) && ( in_array('blogeri',$user->roles) ) ){
    $userpost = get_posts('showposts=1&author='.$bloguser->user_id);
    $uc[$bloguser->user_id] = '';
    if ($userpost) {
      $uc[$bloguser->user_id]=$userpost[0]->post_date;
	}
}
  }
  arsort($uc);
  $i = 0;
  foreach ($uc as $key => $value) {
    $user = get_userdata($key);
    $post_count = get_usernumposts($user->ID);
    if ($post_count && $i < 3) {
      $author_posts_url = get_author_posts_url($key);

//preparing query for titles
	  $args=array(
      'author' => $user->ID,
      'post_type' => 'post',
      'post_status' => 'publish',
      'posts_per_page' => 1,
      'caller_get_posts'=> 1
    );
    $my_query = null;
    $my_query = new WP_Query($args);
    if( $my_query->have_posts() ) {
      //echo 'List of Posts for ' . user->user_firstname . ' ' . $user->user_lastname;
      while ($my_query->have_posts()) : $my_query->the_post(); ?>
       <?
	    echo '<p class="classul"><div style="float:left; margin-right:5px">' . get_avatar($user->ID, 46). '</div><a href="' . $author_posts_url . '"><b>Autor:</b> ' . $user->user_firstname . ' ' . $user->user_lastname . '</a><br>'; ?>
       <b><a href="<?php the_permalink() ?>" rel="bookmark" title="Permanent Link to <?php the_title_attribute(); ?>"><?php the_title(); ?></a></b><br><br></p>
        <?php
      endwhile;
    }
  wp_reset_query();
    }
  $i++;
}
}
?>
</ul>