/**
* Show subhiearchy of pages and subchapters
*/
function showHierarchy()
{
global $lng, $ilCtrl;
$this->setTabs();
$ilCtrl->setParameter($this, "backcmd", "showHierarchy");
include_once "./Modules/LearningModule/classes/class.ilChapterHierarchyFormGUI.php";
$form_gui = new ilChapterHierarchyFormGUI($this->content_object->getType(), $_GET["transl"]);
$form_gui->setFormAction($ilCtrl->getFormAction($this));
$form_gui->setTitle($this->obj->getTitle());
$form_gui->setIcon(ilUtil::getImagePath("icon_st.png"));
$form_gui->setTree($this->tree);
$form_gui->setCurrentTopNodeId($this->obj->getId());
$form_gui->addMultiCommand($lng->txt("delete"), "delete");
$form_gui->addMultiCommand($lng->txt("cut"), "cutItems");
$form_gui->addMultiCommand($lng->txt("copy"), "copyItems");
$form_gui->addMultiCommand($lng->txt("cont_de_activate"), "activatePages");
if ($this->content_object->getLayoutPerPage()) {
$form_gui->addMultiCommand($lng->txt("cont_set_layout"), "setPageLayout");
}
$form_gui->setDragIcon(ilUtil::getImagePath("icon_pg_s.png"));
$form_gui->addCommand($lng->txt("cont_save_all_titles"), "saveAllTitles");
$form_gui->addHelpItem($lng->txt("cont_chapters_after_pages"));
$up_gui = $this->content_object->getType() == "dbk" ? "ilobjdlbookgui" : "ilobjlearningmodulegui";
$ilCtrl->setParameterByClass($up_gui, "active_node", $this->obj->getId());
$form_gui->setExplorerUpdater("tree", "tree_div", $ilCtrl->getLinkTargetByClass($up_gui, "explorer", "", true));
$ilCtrl->setParameterByClass($up_gui, "active_node", "");
$ctpl = new ilTemplate("tpl.chap_and_pages.html", true, true, "Modules/LearningModule");
$ctpl->setVariable("HIERARCHY_FORM", $form_gui->getHTML());
$ilCtrl->setParameter($this, "obj_id", $_GET["obj_id"]);
include_once "./Modules/LearningModule/classes/class.ilObjContentObjectGUI.php";
$ml_head = ilObjContentObjectGUI::getMultiLangHeader($this->content_object->getId(), $this);
$this->tpl->setContent($ml_head . $ctpl->get());
}
