/**
* Add materials to a question
*/
public function addMaterial()
{
global $tree, $ilTabs, $ilToolbar;
$ilTabs->activateTab("material");
$ilToolbar->addButton($this->lng->txt("cancel"), $this->ctrl->getLinkTarget($this, "material"));
if (strlen($_SESSION["link_new_type"]) || !$this->material(true)) {
include_once "./Modules/SurveyQuestionPool/classes/class.ilMaterialExplorer.php";
switch ($_POST["internalLinkType"]) {
case "lm":
$_SESSION["link_new_type"] = "lm";
$_SESSION["search_link_type"] = "lm";
break;
case "glo":
$_SESSION["link_new_type"] = "glo";
$_SESSION["search_link_type"] = "glo";
break;
case "st":
$_SESSION["link_new_type"] = "lm";
$_SESSION["search_link_type"] = "st";
break;
case "pg":
$_SESSION["link_new_type"] = "lm";
$_SESSION["search_link_type"] = "pg";
break;
}
$exp = new ilMaterialExplorer($this, 'addMaterial', $_SESSION["link_new_type"]);
$exp->setPathOpen((int) $_GET["ref_id"]);
if (!$exp->handleCommand()) {
include_once "Services/UIComponent/Panel/classes/class.ilPanelGUI.php";
$panel = ilPanelGUI::getInstance();
$panel->setHeading($this->lng->txt("select_object_to_link"));
$panel->setBody($exp->getHTML());
$this->tpl->setContent($panel->getHTML());
}
}
}