/**
  * wp_ajax_wpsd_load_postviews function.
  * 
  * @access public
  * @return void
  */
 function wp_ajax_wpsd_load_postviews()
 {
     $form = new WPSDAdminConfigForm();
     if ($form->getWpsdWidgetPostViews()) {
         $result = wpsd_read_cache();
         echo '<!-- WP-Stats-Dashboard - START Post views -->';
         // Parse posts views.
         $pattern = '<div id="postviews".*?>(.*?)<\\/div>';
         preg_match_all('/' . $pattern . '/s', $result, $matches);
         $pv = preg_replace('/<h4>(.*?)<\\/h4>/s', '<h5>$1</h5>', $matches[1][0]);
         $pv = preg_replace('/<h3>(.*?)<\\/h3>/s', '<h4>Post views</h4>', $pv);
         $pv = str_replace('<table', '<table style="width:100%;"', $pv);
         if (defined('WPSD_PLUGIN_URL')) {
             $pv = str_replace('http://dashboard.wordpress.com/i/stats-icon.gif', WPSD_PLUGIN_URL . '/resources/images/stats-icon.gif', $pv);
         }
         $pv = str_replace('index.php?page=estats', 'index.php?page=stats', $pv);
         echo '<div style="overflow:hidden;">';
         echo $pv;
         echo '</div>';
         echo '<!-- WP-Stats-Dashboard - STOP Post views-->';
     } else {
         _e('Widget disabled check', 'wpsd');
         echo ' <a href="' . wpsd_get_settings_url() . '" title="wp-stats-dashboard settings" target="_self">' . __('settings', 'wpsd') . '</a>';
     }
     exit;
 }