Page Menü in Sidebar einbauen (K2)

<hr />
<div id="sidebar-main" class="secondary">
<?php /* Widgets/SBM Check */ if ( !(function_exists('dynamic_sidebar') and get_option('k2sidebarnumber') > 0 and dynamic_sidebar(1)) ) { ?>
 <div id="search"><h2><?php _e('Search','k2_domain'); ?></h2>
  <?php include (TEMPLATEPATH . '/searchform.php'); ?>
 </div>
 
 <?php /* Menu for subpages of current page */
  global $notfound;
  if (is_page() and ($notfound != '1')) {
   $current_page = $post->ID;
   while($current_page) {
    $page_query = $wpdb->get_row("SELECT ID, post_title, post_status, post_parent FROM $wpdb->posts WHERE ID = '$current_page'");
    $current_page = $page_query->post_parent;
   }
   $parent_id = $page_query->ID;
   $parent_title = $page_query->post_title;
   $page_menu = wp_list_pages('echo=0&sort_column=menu_order&title_li=&child_of='. $parent_id);
   if ($page_menu) {
 ?>
 <div class="sb-pagemenu">
  <h2><?php echo $parent_title; ?> <?php _e('Subpages','k2_domain'); ?></h2>
 
  <ul>
   <?php echo $page_menu; ?>
  </ul>
 
  <?php if ($parent_id != $post->ID) { ?>
   <a href="<?php echo get_permalink($parent_id); ?>"><?php printf(__('Back to %s','k2_domain'), $parent_title ) ?></a>
  <?php } ?>
 </div>
 <?php } } ?>
 
 <?php if (is_attachment()) { ?>
  <div class="sb-pagemenu">
   <a href="<?php echo get_permalink($post->post_parent); ?>" rev="attachment"><?php printf(__('Back to \'%s\'','k2_domain'), get_the_title($post->post_parent) ) ?></a>
  </div>
 <?php } ?>
 <?php /* If there is a custom about message, use it on the frontpage. */ $k2about = get_option('k2aboutblurp'); if ((is_home() and $k2about != '') or !is_home() and !is_page() and !is_single() or is_paged()) { ?>
 
 <div class="sb-about">
  <h2><?php _e('About','k2_domain'); ?></h2>
 
  <?php /* Frontpage */ if (is_home() and !is_paged()) { ?>
  <p><?php echo stripslashes($k2about); ?></p>
 
  <?php /* Category Archive */ } elseif (is_category()) { ?>
  <p><?php printf(__('You are currently browsing the %1$s weblog archives for the %2$s category.','k2_domain'), '<a href="' . get_settings('siteurl') .'">' . get_bloginfo('name') . '</a>', single_cat_title('', false) ) ?></p>
  <?php /* Day Archive */ } elseif (is_day()) { ?>
  <p><?php printf(__('You are currently browsing the %1$s weblog archives for the day %2$s.','k2_domain'), '<a href="' . get_settings('siteurl') .'">' . get_bloginfo('name') . '</a>', get_the_time(__('l, F jS, Y','k2_domain'))) ?></p>
  <?php /* Monthly Archive */ } elseif (is_month()) { ?>
  <p><?php printf(__('You are currently browsing the %1$s weblog archives for the month %2$s.','k2_domain'), '<a href="'.get_settings('siteurl').'">'.get_bloginfo('name').'</a>', get_the_time(__('F, Y','k2_domain'))) ?></p>
  <?php /* Yearly Archive */ } elseif (is_year()) { ?>
  <p><?php printf(__('You are currently browsing the %1$s weblog archives for the year %2$s.','k2_domain'), '<a href="'.get_settings('siteurl').'">'.get_bloginfo('name').'</a>', get_the_time('Y')) ?></p>
 
  <?php /* Search */ } elseif (is_search()) { ?>
  <p><?php printf(__('You have searched the %1$s weblog archives for \'<strong>%2$s</strong>\'.','k2_domain'),'<a href="'.get_settings('siteurl').'">'.get_bloginfo('name').'</a>', wp_specialchars($s)) ?></p>
  <?php /* Author Archive */ } elseif (is_author()) { ?>
  <p><?php printf(__('Archive for <strong>%s</strong>.','k2_domain'), get_the_author()) ?></p>
  <p><?php the_author_description(); ?></p>
  <?php } elseif (function_exists('is_tag') and is_tag()) { ?>
  <p><?php printf(__('You are currently browsing the %1$s weblog archives for \'%2$s\' tag.','k2_domain'), '<a href="'.get_settings('siteurl').'">'.get_bloginfo('name').'</a>', get_query_var('tag') ) ?></p>
 
  <?php /* Paged Archive */ } elseif (is_paged()) { ?>
  <p><?php printf(__('You are currently browsing the %s weblog archives.','k2_domain'), '<a href="'.get_settings('siteurl').'">'.get_bloginfo('name').'</a>') ?></p>
  <?php /* Permalink */ } elseif (is_single()) { ?>
  <p><?php next_post_link('%link', __('Next: %title', 'k2_domain')) ?><br/>
  <?php previous_post_link('%link', __('Previous: %title', 'k2_domain')) ?></p>
  <?php } ?>
  <?php if (!is_home() and !is_paged() and !is_single() and !in_category($k2asidescategory) or is_day() or is_month() or is_year() or is_author() or is_search() or (function_exists('is_tag') and is_tag())) { ?>
   <p><?php _e('Longer entries are truncated. Click the headline of an entry to read it in its entirety.','k2_domain'); ?></p>
  <?php } ?>
 </div>
 
 <?php } ?>
 
 <?php /* Brian's Latest Comments */ if ((function_exists('blc_latest_comments')) and is_home()) { ?> 
 <div class="sb-comments sb-comments-blc">
  <h2><?php _e('Comments','k2_domain'); ?></h2> 
  <span class="metalink"><a href="<?php bloginfo('comments_rss2_url'); ?>" title="<?php _e('RSS Feed for all Comments','k2_domain'); ?>" class="feedlink"><img src="<?php bloginfo('template_directory'); ?>/images/feed.png" alt="RSS" /></a></span>
  <ul>
   <?php blc_latest_comments('5','3','false'); ?>
  </ul>
 </div>
 <?php } ?>
 <?php /* Latest Entries */ if ( (is_home()) or (is_search() or (is_404()) or ($notfound == '1')) or (function_exists('is_tag') and is_tag()) or ( (is_archive()) and (!is_author()) ) ) { ?>
 <div class="sb-latest">
  <h2><?php _e('Latest','k2_domain'); ?></h2>
  <span class="metalink"><a href="<?php bloginfo('rss2_url'); ?>" title="<?php _e('RSS Feed for Blog Entries','k2_domain'); ?>" class="feedlink"><img src="<?php bloginfo('template_directory'); ?>/images/feed.png" alt="RSS" /></a></span>
  <ul>
   <?php wp_get_archives('type=postbypost&limit=10'); ?>
  </ul>
 </div>
 <?php } ?>
 
 <?php /* FlickrRSS Plugin */ if ((function_exists('get_flickrRSS')) and is_home() and !(is_paged())) { ?> 
 <div class="sb-flickr">
  <h2>Flickr</h2>
  <span class="metalink"><a href="http://flickr.com/services/feeds/photos_public.gne?id=<?php echo get_option('flickrRSS_flickrid'); ?>&amp;format=rss_200" title="<?php _e('RSS Feed for flickr','k2_domain'); ?>" class="feedlink"><img src="<?php bloginfo('template_directory'); ?>/images/feed.png" alt="RSS" /></a></span>
  <div>
   <?php get_flickrRSS(); ?>
  </div>
 </div>
 <?php } ?>
 
 <?php /* if ((function_exists('feedlist')) and is_home() and !(is_paged()) ) { ?> 
 <div class="sb-feedlist"><h2><?php _e('Feedlist','k2_domain'); ?></h2>
  <ul>
   <?php feedList(array("rss_feed_url"=>"",
    "num_items"=>10,
    "show_description"=>false,
    "random"=>true,
    "sort"=>"asc","new_window"=>true)); 
   ?>
   </ul>
 </div>
 <?php } */ ?>
 
 <?php /* Links */ if ( (is_home()) and !(is_page()) and !(is_single()) and !(is_search()) and !(is_archive()) and !(is_author()) and !(is_category()) and !(is_paged()) ) { $links_list_exist = @$wpdb->get_var("SELECT link_id FROM $wpdb->links LIMIT 1"); if($links_list_exist) { ?>
 <div class="sb-links">
  <ul>
   <?php get_links_list(); ?>
  </ul>
 </div>
 <?php } } ?>
 
 <?php /* Archives */ if ( (is_archive()) or (is_search()) or (is_paged()) or ($notfound == '1') or (function_exists('is_tag') and is_tag()) ) { ?>
 <div class="sb-months">
  <h2><?php _e('Archives','k2_domain'); ?></h2>
 
  <ul>
   <?php wp_get_archives('type=monthly'); ?>
  </ul>
 </div>
 <div class="sb-categories">
  <h2><?php _e('Categories','k2_domain'); ?></h2>
 
  <ul>
   <?php
   if (function_exists('wp_list_categories')) {
    wp_list_categories('title_li=&show_count=1&hierarchical=0');
   } else {
    list_cats(0, '', 'name', 'asc', '', 1, 0, 1, 1, 1, 1, 0,'','','','','');
   }
   ?>
  </ul>
 </div>
 <?php } ?>
 
 <?php /* Related Posts Plugin */ if ((function_exists('related_posts')) and is_single() and ($notfound != '1')) { ?> 
 <div class="sb-related">
  <h2><?php _e('Related Entries','k2_domain'); ?></h2>
 
  <ul>
   <?php related_posts(); ?>
  </ul>
 </div>
 <?php } ?>
<?php } /* End Widgets/SBM check */ ?>
</div> <!-- #sidebar-main -->
<?php /* Second Sidebar */ if (function_exists('dynamic_sidebar') and get_option('k2sidebarnumber') > 1) { ?>
 <hr />
 <div id="sidebar-alt" class="secondary">
 <?php dynamic_sidebar(2); ?>
 </div> <!-- #sidebar-alt -->
<?php } ?>
<div class="clear"></div>