/**
  * Get pages for list.
  */
 function getRecentChanges()
 {
     include_once "./Modules/Wiki/classes/class.ilWikiPage.php";
     $changes = ilWikiPage::getRecentChanges("wpg", $this->wiki_id);
     $this->setDefaultOrderField("date");
     $this->setDefaultOrderDirection("desc");
     $this->setData($changes);
 }