/**
* Paste item (tree) from clipboard or other learning module to target scorm learning module
*
* @param object $a_target_slm target scorm 2004 learning module object
* @param int $a_item_id id of item that should be pasted
* @param int $a_parent_id parent id in target tree,
* @param int $a_target predecessor target node, no ID means: last child
* @param string $a_insert_time cliboard insert time (not needed, if $a_from_cliboard is false)
* @param array $a_copied_nodes array of IDs od copied nodes, key is ID of source node, value is ID of copied node
* @param bool $a_as_copy if true, items are copied otherwise they are moved
* @param bool $a_from_clipboard if true, child node information is read from clipboard, otherwise from source tree
*/
static function pasteTree($a_target_slm, $a_item_id, $a_parent_id, $a_target, $a_insert_time, &$a_copied_nodes, $a_as_copy = false, $a_from_clipboard = true)
{
global $ilUser, $ilias, $ilLog;
// source lm id, item type and lm object
$item_slm_id = ilSCORM2004Node::_lookupSLMID($a_item_id);
$item_type = ilSCORM2004Node::_lookupType($a_item_id);
//$slm_obj = $ilias->obj_factory->getInstanceByObjId($item_slm_id);
include_once "./Modules/Scorm2004/classes/class.ilObjSCORM2004LearningModule.php";
$slm_obj = new ilObjSCORM2004LearningModule($item_slm_id, false);
if ($item_type == "chap") {
include_once "./Modules/Scorm2004/classes/class.ilSCORM2004Chapter.php";
$item = new ilSCORM2004Chapter($slm_obj, $a_item_id);
} else {
if ($item_type == "page") {
include_once "./Modules/Scorm2004/classes/class.ilSCORM2004PageNode.php";
$item = new ilSCORM2004PageNode($slm_obj, $a_item_id);
} else {
if ($item_type == "sco") {
include_once "./Modules/Scorm2004/classes/class.ilSCORM2004Sco.php";
$item = new ilSCORM2004Sco($slm_obj, $a_item_id);
} else {
if ($item_type == "ass") {
include_once "./Modules/Scorm2004/classes/class.ilSCORM2004Asset.php";
$item = new ilSCORM2004Asset($slm_obj, $a_item_id);
}
}
}
}
$ilLog->write("Getting from clipboard type " . $item_type . ", " . "Item ID: " . $a_item_id . ", of original SLM: " . $item_slm_id);
if ($item_slm_id != $a_target_slm->getId() && !$a_as_copy) {
// @todo: check whether st is NOT in tree
// "move" metadata to new lm
include_once "Services/MetaData/classes/class.ilMD.php";
$md = new ilMD($item_slm_id, $item->getId(), $item->getType());
$new_md = $md->cloneMD($a_target_slm->getId(), $item->getId(), $item->getType());
// update lm object
$item->setSLMId($a_target_slm->getId());
$item->setSLMObject($a_target_slm);
$item->update();
// delete old meta data set
$md->deleteAll();
if ($item_type == "page") {
$page = $item->getPageObject();
$page->buildDom($a_from_clipboard);
$page->setParentId($a_target_slm->getId());
$page->update();
}
}
if ($a_as_copy) {
$target_item = $item->copy($a_target_slm);
$a_copied_nodes[$item->getId()] = $target_item->getId();
} else {
$target_item = $item;
}
$ilLog->write("Putting into tree type " . $target_item->getType() . "Item ID: " . $target_item->getId() . ", Parent: " . $a_parent_id . ", " . "Target: " . $a_target . ", Item LM:" . $target_item->getContentObject()->getId());
ilSCORM2004Node::putInTree($target_item, $a_parent_id, $a_target);
if ($a_from_clipboard) {
$childs = $ilUser->getClipboardChilds($item->getId(), $a_insert_time);
} else {
// get childs of source tree
$source_tree = $slm_obj->getTree();
$childs = $source_tree->getChilds($a_item_id);
}
foreach ($childs as $child) {
$child_id = $a_from_clipboard ? $child["id"] : $child["child"];
ilSCORM2004Node::pasteTree($a_target_slm, $child_id, $target_item->getId(), IL_LAST_NODE, $a_insert_time, $a_copied_nodes, $a_as_copy);
}
return $target_item->getId();
}
/**
* Copy authored content (everything done with the editor
*
* @param
* @return
*/
function copyAuthoredContent($a_new_obj)
{
global $ilias;
// set/copy stylesheet
include_once "./Services/Style/classes/class.ilObjStyleSheet.php";
$style_id = $this->getStyleSheetId();
if ($style_id > 0 && !ilObjStyleSheet::_lookupStandard($style_id)) {
$style_obj = $ilias->obj_factory->getInstanceByObjId($style_id);
$new_id = $style_obj->ilClone();
$a_new_obj->setStyleSheetId($new_id);
$a_new_obj->update();
}
$a_new_obj->createScorm2004Tree();
$source_tree = $this->getTree();
$target_tree_root_id = $a_new_obj->getTree()->readRootId();
$childs = $source_tree->getChilds($source_tree->readRootId());
$a_copied_nodes = array();
include_once "./Modules/Scorm2004/classes/class.ilSCORM2004Node.php";
foreach ($childs as $c) {
ilSCORM2004Node::pasteTree($a_new_obj, $c["child"], $target_tree_root_id, IL_LAST_NODE, "", $a_copied_nodes, true, false);
}
}