/**
* write item hierarchy (Recursive Style)
*
*/
function writeItemHierarchyRec($tree, $a_parent_node)
{
foreach ($tree->getFilteredChilds(array('page'), $a_parent_node) as $obj) {
if ($obj['type'] == '') {
continue;
}
$attrs = array();
$attrs["identifier"] = "il_" . IL_INST_ID . "_" . $obj['type'] . "_" . $obj['obj_id'];
if ($obj['type'] == 'sco' || $obj['type'] == 'ass') {
$attrs["identifierref"] = $attrs["identifier"] . "_ref";
}
$this->writer->xmlStartTag("item", $attrs);
$attrs = array();
$this->writer->xmlElement("title", $attrs, $obj['title']);
if ($tree->getFilteredChilds(array('page'), $obj['obj_id'])) {
$this->writeItemHierarchyRec($tree, $obj['obj_id']);
}
if ($this->version == "2004") {
if ($obj['type'] == 'sco' || $obj['type'] == 'ass') {
$this->writer->xmlStartTag("metadata");
$this->writer->xmlElement("adlcp:location", null, $obj['obj_id'] . "/indexMD.xml");
$this->writer->xmlEndTag("metadata");
}
require_once "./Modules/Scorm2004/classes/seq_editor/class.ilSCORM2004Item.php";
$seq_item = new ilSCORM2004Item($obj['obj_id']);
$this->writer->xmlData($this->writer->xmlFormatData($seq_item->exportAsXML()), false, false);
}
$this->writer->xmlEndTag("item");
}
}
/**
* Show Sequencing
*/
function showSequencing()
{
global $tpl, $lng, $ilTabs, $ilToolbar, $ilCtrl;
$ilTabs->setTabActive("sahs_sequencing");
include_once "./Modules/Scorm2004/classes/seq_editor/class.ilSCORM2004Item.php";
if (!$this->object->getSequencingExpertMode()) {
$ilToolbar->addButton($lng->txt("sahs_activate_expert_mode"), $ilCtrl->getLinkTarget($this, "confirmExpertMode"));
} else {
include_once "./Services/UIComponent/NestedList/classes/class.ilNestedList.php";
$list = new ilNestedList();
$t = $this->object->getTree();
$root_node = $t->getNodeData($t->getRootId());
$nodes = $this->object->getTree()->getSubtree($root_node);
foreach ($nodes as $node) {
if (in_array($node["type"], array("", "chap", "sco"))) {
$ntpl = new ilTemplate("tpl.seq_node.html", true, true, "Modules/Scorm2004");
$ntpl->setVariable("NODE_ID", $node["child"]);
if ($node["type"] == "") {
$ntpl->setVariable("TITLE", $this->object->getTitle());
$item = new ilSCORM2004Item($this->object->getId(), true);
} else {
$ntpl->setVariable("TITLE", $node["title"]);
$item = new ilSCORM2004Item($node["child"]);
}
$ntpl->setVariable("SEQ_INFO", ilUtil::prepareFormOutput($item->exportAsXML(false)));
$list->addListNode($ntpl->get(), $node["child"], $node["parent"]);
}
}
$tb = new ilToolbarGUI();
$tb->addFormButton($lng->txt("save"), "saveSequencing");
$ftpl = new ilTemplate("tpl.sequencing.html", true, true, "Modules/Scorm2004");
$ftpl->setVariable("CONTENT", $list->getHTML());
$ftpl->setVariable("FORM_ACTION", $ilCtrl->getFormAction($this));
$ftpl->setVariable("TB", $tb->getHTML());
$tpl->setContent($ftpl->get());
}
}
