/**
* Paste item (tree) from clipboard to current lm
*/
static function pasteTree($a_target_lm, $a_item_id, $a_parent_id, $a_target, $a_insert_time, &$a_copied_nodes, $a_as_copy = false, $a_source_lm = null)
{
global $ilUser, $ilias, $ilLog;
include_once "./Modules/LearningModule/classes/class.ilStructureObject.php";
include_once "./Modules/LearningModule/classes/class.ilLMPageObject.php";
$item_lm_id = ilLMObject::_lookupContObjID($a_item_id);
$item_type = ilLMObject::_lookupType($a_item_id);
$lm_obj = $ilias->obj_factory->getInstanceByObjId($item_lm_id);
if ($item_type == "st") {
$item = new ilStructureObject($lm_obj, $a_item_id);
} else {
if ($item_type == "pg") {
$item = new ilLMPageObject($lm_obj, $a_item_id);
}
}
$ilLog->write("Getting from clipboard type " . $item_type . ", " . "Item ID: " . $a_item_id . ", of original LM: " . $item_lm_id);
if ($item_lm_id != $a_target_lm->getId() && !$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_lm_id, $item->getId(), $item->getType());
$new_md = $md->cloneMD($a_target_lm->getId(), $item->getId(), $item->getType());
// update lm object
$item->setLMId($a_target_lm->getId());
$item->setContentObject($a_target_lm);
$item->update();
// delete old meta data set
$md->deleteAll();
if ($item_type == "pg") {
$page = $item->getPageObject();
$page->buildDom();
$page->setParentId($a_target_lm->getId());
$page->update();
}
}
if ($a_as_copy) {
$target_item = $item->copy($a_target_lm);
$a_copied_nodes[$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:" . $target_item->getContentObject()->getId());
ilLMObject::putInTree($target_item, $a_parent_id, $a_target);
if ($a_source_lm == null) {
$childs = $ilUser->getClipboardChilds($item->getId(), $a_insert_time);
} else {
$childs = $a_source_lm->lm_tree->getChilds($item->getId());
foreach ($childs as $k => $child) {
$childs[$k]["id"] = $childs[$k]["child"];
}
}
foreach ($childs as $child) {
ilLMObject::pasteTree($a_target_lm, $child["id"], $target_item->getId(), IL_LAST_NODE, $a_insert_time, $a_copied_nodes, $a_as_copy, $a_source_lm);
}
return $target_item->getId();
// @todo: write history (see pastePage)
}
/**
* Insert Chapter from clipboard
*/
function insertChapterClip()
{
global $ilUser, $ilCtrl, $ilLog;
include_once "./Modules/LearningModule/classes/class.ilChapterHierarchyFormGUI.php";
$node_id = ilChapterHierarchyFormGUI::getPostNodeId();
$first_child = ilChapterHierarchyFormGUI::getPostFirstChild();
$ilLog->write("InsertChapterClip, num: {$num}, node_id: {$node_id}, " . " getPostFirstChild " . ilChapterHierarchyFormGUI::getPostFirstChild());
if (!$first_child) {
$parent_id = $this->lm_tree->getParentId($node_id);
$target = $node_id;
} else {
$parent_id = $node_id;
$target = IL_FIRST_NODE;
}
// copy and paste
$chapters = $ilUser->getClipboardObjects("st", true);
$copied_nodes = array();
foreach ($chapters as $chap) {
$ilLog->write("Call pasteTree, Target LM: " . $this->object->getId() . ", Chapter ID: " . $chap["id"] . ", Parent ID: " . $parent_id . ", Target: " . $target);
$cid = ilLMObject::pasteTree($this->object, $chap["id"], $parent_id, $target, $chap["insert_time"], $copied_nodes, ilEditClipboard::getAction() == "copy");
$target = $cid;
}
ilLMObject::updateInternalLinks($copied_nodes);
if (ilEditClipboard::getAction() == "cut") {
$ilUser->clipboardDeleteObjectsOfType("pg");
$ilUser->clipboardDeleteObjectsOfType("st");
ilEditClipboard::clear();
}
$this->object->checkTree();
$ilCtrl->redirect($this, "chapters");
}
/**
* Copy all pages and chapters
*
* @param object $a_target_obj target learning module
*/
function copyAllPagesAndChapters($a_target_obj)
{
$parent_id = $a_target_obj->lm_tree->readRootId();
include_once "./Modules/LearningModule/classes/class.ilLMObject.php";
include_once "./Modules/LearningModule/classes/class.ilLMPageObject.php";
// get all chapters of root lm
$chapters = $this->lm_tree->getChildsByType($this->lm_tree->readRootId(), "st");
$copied_nodes = array();
//$time = time();
foreach ($chapters as $chap) {
$cid = ilLMObject::pasteTree($a_target_obj, $chap["child"], $parent_id, IL_LAST_NODE, $time, $copied_nodes, true, $this);
$target = $cid;
}
// copy free pages
$pages = ilLMPageObject::getPageList($this->getId());
foreach ($pages as $p) {
if (!$this->lm_tree->isInTree($p["obj_id"])) {
$item = new ilLMPageObject($this, $p["obj_id"]);
$target_item = $item->copy($a_target_obj);
$copied_nodes[$item->getId()] = $target_item->getId();
}
}
ilLMObject::updateInternalLinks($copied_nodes);
$a_target_obj->checkTree();
}
/**
* Insert pages from clipboard
*/
function insertPageClip()
{
global $ilCtrl, $ilUser;
include_once "./Modules/LearningModule/classes/class.ilChapterHierarchyFormGUI.php";
$node_id = ilChapterHierarchyFormGUI::getPostNodeId();
$first_child = ilChapterHierarchyFormGUI::getPostFirstChild();
if (!$first_child) {
$parent_id = $this->tree->getParentId($node_id);
$target = $node_id;
} else {
$parent_id = $node_id;
$target = IL_FIRST_NODE;
}
// cut and paste
$pages = $ilUser->getClipboardObjects("pg");
$copied_nodes = array();
foreach ($pages as $pg) {
$cid = ilLMObject::pasteTree($this->content_object, $pg["id"], $parent_id, $target, $pg["insert_time"], $copied_nodes, ilEditClipboard::getAction() == "copy");
$target = $cid;
}
ilLMObject::updateInternalLinks($copied_nodes);
if (ilEditClipboard::getAction() == "cut") {
$ilUser->clipboardDeleteObjectsOfType("pg");
$ilUser->clipboardDeleteObjectsOfType("st");
ilEditClipboard::clear();
}
$ilCtrl->redirect($this, "view");
}
/**
* Copy all pages and chapters
*
* @param object $a_target_obj target learning module
*/
function copyAllPagesAndChapters($a_target_obj, $a_copy_id = 0)
{
$parent_id = $a_target_obj->lm_tree->readRootId();
include_once "./Modules/LearningModule/classes/class.ilLMObject.php";
include_once "./Modules/LearningModule/classes/class.ilLMPageObject.php";
// get all chapters of root lm
$chapters = $this->lm_tree->getChildsByType($this->lm_tree->readRootId(), "st");
$copied_nodes = array();
//$time = time();
foreach ($chapters as $chap) {
$cid = ilLMObject::pasteTree($a_target_obj, $chap["child"], $parent_id, IL_LAST_NODE, $time, $copied_nodes, true, $this);
$target = $cid;
}
// copy free pages
$pages = ilLMPageObject::getPageList($this->getId());
foreach ($pages as $p) {
if (!$this->lm_tree->isInTree($p["obj_id"])) {
$item = new ilLMPageObject($this, $p["obj_id"]);
$target_item = $item->copy($a_target_obj);
$copied_nodes[$item->getId()] = $target_item->getId();
}
}
// Add mapping for pages and chapters
include_once './Services/CopyWizard/classes/class.ilCopyWizardOptions.php';
$options = ilCopyWizardOptions::_getInstance($a_copy_id);
foreach ($copied_nodes as $old_id => $new_id) {
$options->appendMapping($this->getRefId() . '_' . $old_id, $a_target_obj->getRefId() . '_' . $new_id);
}
ilLMObject::updateInternalLinks($copied_nodes);
$a_target_obj->checkTree();
}