/**
  * list users
  *
  * @access	public
  */
 function viewObject($reset_filter = FALSE)
 {
     global $rbacsystem, $ilUser, $ilToolbar, $tpl, $ilSetting, $lng;
     $ilToolbar->addButton($this->lng->txt("usr_add"), $this->ctrl->getLinkTarget($this, "addUser"));
     $ilToolbar->addButton($this->lng->txt("import_users"), $this->ctrl->getLinkTarget($this, "importUserForm"));
     // alphabetical navigation
     include_once './Services/User/classes/class.ilUserAccountSettings.php';
     $aset = ilUserAccountSettings::getInstance();
     if ((int) $ilSetting->get('user_adm_alpha_nav')) {
         $ilToolbar->addSeparator();
         // alphabetical navigation
         include_once "./Services/Form/classes/class.ilAlphabetInputGUI.php";
         $ai = new ilAlphabetInputGUI("", "first");
         include_once "./Services/User/classes/class.ilObjUser.php";
         $ai->setLetters(ilObjUser::getFirstLettersOfLastnames());
         /*$ai->setLetters(array("A","B","C","D","E","F","G","H","I","J",
         		"K","L","M","N","O","P","Q","R","S","T",
         		"U","V","W","X","Y","Z","1","2","3","4","_",
         		"Ä","Ü","Ö",":",";","+","*","#","§","%","&"));*/
         $ai->setParentCommand($this, "chooseLetter");
         $ai->setHighlighted($_GET["letter"]);
         $ilToolbar->addInputItem($ai, true);
     }
     include_once "./Services/User/classes/class.ilUserTableGUI.php";
     $utab = new ilUserTableGUI($this, "view");
     $tpl->setContent($utab->getHTML());
 }
 /**
  * List all terms
  */
 function listTerms()
 {
     global $ilNavigationHistory, $ilAccess, $ilias, $lng, $ilToolbar, $ilCtrl, $ilTabs;
     if (!$ilAccess->checkAccess("read", "", $_GET["ref_id"])) {
         $ilias->raiseError($lng->txt("permission_denied"), $ilias->error_obj->MESSAGE);
     }
     if (!$this->offlineMode()) {
         $ilNavigationHistory->addItem($_GET["ref_id"], $this->ctrl->getLinkTarget($this, "listTerms"), "glo");
         // alphabetical navigation
         include_once "./Services/Form/classes/class.ilAlphabetInputGUI.php";
         $ai = new ilAlphabetInputGUI($lng->txt("glo_quick_navigation"), "first");
         $ai->setLetters($this->glossary->getFirstLetters($this->tax_node));
         $ai->setParentCommand($this, "chooseLetter");
         $ai->setHighlighted($_GET["letter"]);
         $ilToolbar->addInputItem($ai, true);
     }
     //		$term_list = $this->glossary->getTermList();
     $ret = $this->listTermByGiven($term_list);
     $ilCtrl->setParameter($this, "term_id", "");
     $ilTabs->activateTab("terms");
     // show taxonomy
     $this->showTaxonomy();
     return $ret;
 }