class Ricky_Recent_Posts extends WP_Widget {

  function Ricky_Recent_Posts() {
     /* Widget settings. */
    $widget_ops = array(
      'classname' => 'postsfromcat',
      'description' => 'Allows you to display a list of recent posts from categories.');

     /* Widget control settings. */
    $control_ops = array(
       'width' => 250,
       'height' => 250,
       'id_base' => 'postsfromcat-widget');

    /* Create the widget. */
   $this->WP_Widget('postsfromcat-widget', 'Ricky Recent Posts', $widget_ops, $control_ops );
  }

  function form ($instance) {
    /* Set up some default widget settings. ,'rss'=>''*/
    $defaults = array('numberposts' => '5','catid'=>'0','title'=>'','excluded'=>'mille');
    $instance = wp_parse_args( (array) $instance, $defaults ); ?>

  <p>
    <label for="<?php echo $this->get_field_id('title'); ?>">Titolo:</label>
    <input type="text" name="<?php echo $this->get_field_name('title') ?>" id="<?php echo $this->get_field_id('title') ?> " value="<?php echo $instance['title'] ?>" size="20">
  </p>

  <p>
   <label for="<?php echo $this->get_field_id('excluded'); ?>">Escludi Categoria ID:</label>
   <!-- < ?php wp_dropdown_categories('hide_empty=0&hierarchical=1&id='.$this->get_field_id('catid').'&name='.$this->get_field_name('catid').'&selected='.$instance['catid']); ? > -->
   <input type="text" name="<?php echo $this->get_field_id('excluded'); ?>" id="<?php echo $this->get_field_id('excluded'); ?>" value="<?php echo $instance['excluded'] ?>" size="20">
  </p>

  <p>
   <label for="<?php echo $this->get_field_id('numberposts'); ?>">Numero di post:</label>
   <select id="<?php echo $this->get_field_id('numberposts'); ?>" name="<?php echo $this->get_field_name('numberposts'); ?>">
   <?php for ($i=1;$i<=20;$i++) {
         echo '<option value="'.$i.'"';
         if ($i==$instance['numberposts']) echo ' selected="selected"';
         echo '>'.$i.'</option>';
        } ?>
       </select>
  </p>

 <!--
  <p>
   <input type="checkbox" id="< ?php echo $this->get_field_id('rss'); ? >" name="< ?php echo $this->get_field_name('rss'); ? >" < ?php if ($instance['rss']) echo 'checked="checked"' ? > />
   <label for="< ?php echo $this->get_field_id('rss'); ? >">Show RSS feed link?</label>
  </p>
     -->
  <?php
}

function update ($new_instance, $old_instance) {
  $instance = $old_instance;

  $instance['excluded'] = $new_instance['excluded'];
  $instance['catid'] = $new_instance['catid'];
  $instance['numberposts'] = $new_instance['numberposts'];
  $instance['title'] = $new_instance['title'];

 // $instance['rss'] = $new_instance['rss'];

  return $instance;
}

function widget ($args,$instance) {
   extract($args);

  $excluded = $instance['excluded'];
  $title = $instance['title'];
  $catid = $instance['catid'];
  $numberposts = $instance['numberposts'];

  //$rss = $instance['rss'];

  // retrieve posts information from database '.$catid
  global $wpdb;
  $posts = get_posts('numberposts='.$numberposts.'&cat=-160,-169');
  $out = '<ul>';
  foreach($posts as $post) {
  $out .= '<li><strong><a href="'.get_permalink($post->ID).'">'.$post->post_title.'</a></strong</li>';
  }
  //if ($rss) $out .= '<li><a href="'.get_category_link($catid).'feed/" class="rss">Category RSS</a></li>';
  $out .= '</ul>';

  //print the widget for the sidebar
  echo $before_widget;
  echo $before_title.$title.$after_title;
  echo $out;
  echo $after_widget;
 }
}

function ahspfc_load_widgets() {
  register_widget('Ricky_Recent_Posts');
}

add_action('widgets_init', 'ahspfc_load_widgets');