/**
* delete page object or structure objects
*
* @param int $a_parent_subobj_id id of parent object (structure object)
* of the objects, that should be deleted
* (or no parent object id for top level)
*/
function confirmedDelete($a_parent_subobj_id = 0)
{
$tree = new ilTree($this->object->getId());
$tree->setTableNames('lm_tree', 'lm_data');
$tree->setTreeTablePK("lm_id");
// check number of objects
if (!$_POST["id"]) {
$this->ilias->raiseError($this->lng->txt("no_checkbox"), $this->ilias->error_obj->MESSAGE);
}
// delete all selected objects
foreach ($_POST["id"] as $id) {
if ($id != IL_FIRST_NODE) {
$obj =& ilLMObjectFactory::getInstance($this->object, $id, false);
$node_data = $tree->getNodeData($id);
if (is_object($obj)) {
$obj->setLMId($this->object->getId());
include_once "./Services/History/classes/class.ilHistory.php";
ilHistory::_createEntry($this->object->getId(), "delete_" . $obj->getType(), array(ilLMObject::_lookupTitle($id), $id), $this->object->getType());
$obj->delete();
}
if ($tree->isInTree($id)) {
$tree->deleteTree($node_data);
}
}
}
// check the tree
$this->object->checkTree();
// feedback
ilUtil::sendSuccess($this->lng->txt("info_deleted"), true);
if ($a_parent_subobj_id == 0) {
$this->ctrl->redirect($this, $_GET["backcmd"]);
}
}
/**
* Delete chapters/scos/pages
*/
function confirmedDelete($a_redirect = true)
{
global $ilCtrl;
$tree = new ilTree($this->object->getId());
$tree->setTableNames('sahs_sc13_tree', 'sahs_sc13_tree_node');
$tree->setTreeTablePK("slm_id");
// delete all selected objects
include_once "./Modules/Scorm2004/classes/class.ilSCORM2004NodeFactory.php";
foreach ($_POST["id"] as $id) {
if ($id != IL_FIRST_NODE) {
$obj = ilSCORM2004NodeFactory::getInstance($this->object, $id, false);
$node_data = $tree->getNodeData($id);
if (is_object($obj)) {
$obj->setSLMId($this->object->getId());
/*include_once("./Services/History/classes/class.ilHistory.php");
ilHistory::_createEntry($this->object->getId(), "delete_".$obj->getType(),
array(ilLMObject::_lookupTitle($id), $id),
$this->object->getType());*/
$obj->delete();
}
if ($tree->isInTree($id)) {
$tree->deleteTree($node_data);
}
}
}
// check the tree
// $this->object->checkTree();
// feedback
ilUtil::sendInfo($this->lng->txt("info_deleted"), true);
if ($a_redirect) {
$ilCtrl->redirect($this, "showOrganization");
}
}
/**
* checks if rolefolder contains any roles. if not the rolefolder is deleted
* @access public
* @return boolean true if rolefolder is deleted
*/
function purge()
{
global $rbacreview, $rbacadmin, $tree;
$local_roles = $rbacreview->getRolesOfRoleFolder($this->getRefId());
if (count($local_roles) == 0) {
$rbacadmin->revokePermission($this->getRefId());
if ($tree_id = $this->isDeleted()) {
$deleted_tree = new ilTree($tree_id, -(int) $tree_id);
$deleted_tree->deleteTree($deleted_tree->getNodeData($this->getRefId()));
} else {
$tree->deleteTree($tree->getNodeData($this->getRefId()));
}
$this->delete();
return true;
}
return false;
}
/**
* Execute Drag Drop Action
*
* @param string $source_id Source element ID
* @param string $target_id Target element ID
* @param string $first_child Insert as first child of target
* @param string $movecopy Position ("move" | "copy")
*/
function executeDragDrop($source_id, $target_id, $first_child, $as_subitem = false, $movecopy = "move")
{
$lmtree = new ilTree($this->getId());
$lmtree->setTableNames('lm_tree', 'lm_data');
$lmtree->setTreeTablePK("lm_id");
//echo "-".$source_id."-".$target_id."-".$first_child."-".$as_subitem."-";
$source_obj = ilLMObjectFactory::getInstance($this, $source_id, true);
$source_obj->setLMId($this->getId());
if (!$first_child) {
$target_obj = ilLMObjectFactory::getInstance($this, $target_id, true);
$target_obj->setLMId($this->getId());
$target_parent = $lmtree->getParentId($target_id);
}
// handle pages
if ($source_obj->getType() == "pg") {
//echo "1";
if ($lmtree->isInTree($source_obj->getId())) {
$node_data = $lmtree->getNodeData($source_obj->getId());
// cut on move
if ($movecopy == "move") {
$parent_id = $lmtree->getParentId($source_obj->getId());
$lmtree->deleteTree($node_data);
// write history entry
require_once "./Services/History/classes/class.ilHistory.php";
ilHistory::_createEntry($source_obj->getId(), "cut", array(ilLMObject::_lookupTitle($parent_id), $parent_id), $this->getType() . ":pg");
ilHistory::_createEntry($parent_id, "cut_page", array(ilLMObject::_lookupTitle($source_obj->getId()), $source_obj->getId()), $this->getType() . ":st");
} else {
// copy page
$new_page =& $source_obj->copy();
$source_id = $new_page->getId();
$source_obj =& $new_page;
}
// paste page
if (!$lmtree->isInTree($source_obj->getId())) {
if ($first_child) {
$target_pos = IL_FIRST_NODE;
$parent = $target_id;
} else {
if ($as_subitem) {
$parent = $target_id;
$target_pos = IL_FIRST_NODE;
$pg_childs =& $lmtree->getChildsByType($parent, "pg");
if (count($pg_childs) != 0) {
$target_pos = $pg_childs[count($pg_childs) - 1]["obj_id"];
}
} else {
$target_pos = $target_id;
$parent = $target_parent;
}
}
// insert page into tree
$lmtree->insertNode($source_obj->getId(), $parent, $target_pos);
// write history entry
if ($movecopy == "move") {
// write history comments
include_once "./Services/History/classes/class.ilHistory.php";
ilHistory::_createEntry($source_obj->getId(), "paste", array(ilLMObject::_lookupTitle($parent), $parent), $this->getType() . ":pg");
ilHistory::_createEntry($parent, "paste_page", array(ilLMObject::_lookupTitle($source_obj->getId()), $source_obj->getId()), $this->getType() . ":st");
}
}
}
}
// handle chapters
if ($source_obj->getType() == "st") {
//echo "2";
$source_node = $lmtree->getNodeData($source_id);
$subnodes = $lmtree->getSubtree($source_node);
// check, if target is within subtree
foreach ($subnodes as $subnode) {
if ($subnode["obj_id"] == $target_id) {
return;
}
}
$target_pos = $target_id;
if ($first_child) {
$target_pos = IL_FIRST_NODE;
$target_parent = $target_id;
$pg_childs =& $lmtree->getChildsByType($target_parent, "pg");
if (count($pg_childs) != 0) {
$target_pos = $pg_childs[count($pg_childs) - 1]["obj_id"];
}
} else {
if ($as_subitem) {
$target_parent = $target_id;
$target_pos = IL_FIRST_NODE;
$childs =& $lmtree->getChilds($target_parent);
if (count($childs) != 0) {
$target_pos = $childs[count($childs) - 1]["obj_id"];
}
}
}
// insert into
/*
if ($position == "into")
{
$target_parent = $target_id;
$target_pos = IL_FIRST_NODE;
// if target_pos is still first node we must skip all pages
if ($target_pos == IL_FIRST_NODE)
{
$pg_childs =& $lmtree->getChildsByType($target_parent, "pg");
if (count($pg_childs) != 0)
{
$target_pos = $pg_childs[count($pg_childs) - 1]["obj_id"];
}
}
}
*/
// delete source tree
if ($movecopy == "move") {
$lmtree->deleteTree($source_node);
} else {
// copy chapter (incl. subcontents)
$new_chapter =& $source_obj->copy($lmtree, $target_parent, $target_pos);
}
if (!$lmtree->isInTree($source_id)) {
$lmtree->insertNode($source_id, $target_parent, $target_pos);
// insert moved tree
if ($movecopy == "move") {
foreach ($subnodes as $node) {
if ($node["obj_id"] != $source_id) {
$lmtree->insertNode($node["obj_id"], $node["parent"]);
}
}
}
}
// check the tree
$this->checkTree();
}
$this->checkTree();
}
/**
* Move objects from trash back to repository
*/
function restoreObjects($a_cur_ref_id, $a_ref_ids)
{
global $rbacsystem, $log, $ilAppEventHandler, $lng;
$cur_obj_id = ilObject::_lookupObjId($a_cur_ref_id);
foreach ($a_ref_ids as $id) {
$obj_data = ilObjectFactory::getInstanceByRefId($id);
if (!$rbacsystem->checkAccess('create', $a_cur_ref_id, $obj_data->getType())) {
$no_create[] = ilObject::_lookupTitle(ilObject::_lookupObjId($id));
}
}
if (count($no_create)) {
include_once "./Services/Repository/exceptions/class.ilRepositoryException.php";
throw new ilRepositoryException($lng->txt("msg_no_perm_paste") . " " . implode(',', $no_create));
}
$affected_ids = array();
foreach ($a_ref_ids as $id) {
$affected_ids[$id] = $id;
// INSERT AND SET PERMISSIONS
ilRepUtil::insertSavedNodes($id, $a_cur_ref_id, -(int) $id, $affected_ids);
// DELETE SAVED TREE
$saved_tree = new ilTree(-(int) $id);
$saved_tree->deleteTree($saved_tree->getNodeData($id));
// BEGIN ChangeEvent: Record undelete.
require_once 'Services/Tracking/classes/class.ilChangeEvent.php';
global $ilUser, $tree;
$node_data = $saved_tree->getNodeData($id);
$saved_tree->deleteTree($node_data);
// Record undelete event
$node_data = $tree->getNodeData($id);
$parent_data = $tree->getParentNodeData($node_data['ref_id']);
ilChangeEvent::_recordWriteEvent($node_data['obj_id'], $ilUser->getId(), 'undelete', $parent_data['obj_id']);
ilChangeEvent::_catchupWriteEvents($cur_obj_id, $ilUser->getId());
// END PATCH ChangeEvent: Record undelete.
}
// send events
foreach ($affected_ids as $id) {
// send global event
$ilAppEventHandler->raise("Services/Object", "undelete", array("obj_id" => ilObject::_lookupObjId($id), "ref_id" => $id));
}
}
/**
* cut page
*/
function cutPage()
{
$this->cutItems();
return;
if (!isset($_POST["id"])) {
$this->ilias->raiseError($this->lng->txt("no_checkbox"), $this->ilias->error_obj->MESSAGE);
}
if (count($_POST["id"]) > 1) {
$this->ilias->raiseError($this->lng->txt("cont_select_max_one_item"), $this->ilias->error_obj->MESSAGE);
}
if (count($_POST["id"]) == 1 && $_POST["id"][0] == IL_FIRST_NODE) {
$this->ilias->raiseError($this->lng->txt("cont_select_item"), $this->ilias->error_obj->MESSAGE);
}
// SAVE POST VALUES
ilEditClipboard::storeContentObject("pg", $_POST["id"][0]);
$tree = new ilTree($this->content_object->getId());
$tree->setTableNames('lm_tree', 'lm_data');
$tree->setTreeTablePK("lm_id");
// cut selected object
$cutted = 0;
foreach ($_POST["id"] as $id) {
if ($id == -1) {
continue;
}
$obj =& ilLMObjectFactory::getInstance($this->content_object, $id);
$obj->setLMId($this->content_object->getId());
$node_data = $tree->getNodeData($id);
//$obj->delete();
if ($tree->isInTree($id)) {
$parent_id = $tree->getParentId($id);
$tree->deleteTree($node_data);
// write history entry
require_once "./Services/History/classes/class.ilHistory.php";
ilHistory::_createEntry($id, "cut", array(ilLMObject::_lookupTitle($parent_id), $parent_id), $this->content_object->getType() . ":pg");
ilHistory::_createEntry($parent_id, "cut_page", array(ilLMObject::_lookupTitle($id), $id), $this->content_object->getType() . ":st");
}
$cutted++;
}
// tree check
$this->checkTree();
if ($cutted > 0) {
ilUtil::sendInfo($this->lng->txt("msg_cut_clipboard"), true);
}
$this->ctrl->redirect($this, "view");
}
/**
* Move objects from trash back to repository
*/
function restoreObjects($a_cur_ref_id, $a_ref_ids)
{
global $rbacsystem, $log, $ilAppEventHandler, $lng, $tree;
$cur_obj_id = ilObject::_lookupObjId($a_cur_ref_id);
foreach ($a_ref_ids as $id) {
$obj_data = ilObjectFactory::getInstanceByRefId($id);
if (!$rbacsystem->checkAccess('create', $a_cur_ref_id, $obj_data->getType())) {
$no_create[] = ilObject::_lookupTitle(ilObject::_lookupObjId($id));
}
}
if (count($no_create)) {
include_once "./Services/Repository/exceptions/class.ilRepositoryException.php";
throw new ilRepositoryException($lng->txt("msg_no_perm_paste") . " " . implode(',', $no_create));
}
$affected_ids = array();
foreach ($a_ref_ids as $id) {
$affected_ids[$id] = $id;
// INSERT AND SET PERMISSIONS
ilRepUtil::insertSavedNodes($id, $a_cur_ref_id, -(int) $id, $affected_ids);
// DELETE SAVED TREE
$saved_tree = new ilTree(-(int) $id);
$saved_tree->deleteTree($saved_tree->getNodeData($id));
include_once './Services/Object/classes/class.ilObjectFactory.php';
$factory = new ilObjectFactory();
$ref_obj = $factory->getInstanceByRefId($id, FALSE);
if ($ref_obj instanceof ilObject) {
$lroles = $GLOBALS['rbacreview']->getRolesOfRoleFolder($id, FALSE);
foreach ($lroles as $role_id) {
include_once './Services/AccessControl/classes/class.ilObjRole.php';
$role = new ilObjRole($role_id);
$role->setParent($id);
$role->delete();
}
$parent_ref = $GLOBALS['tree']->getParentId($id);
if ($parent_ref) {
$ref_obj->setPermissions($parent_ref);
}
}
// BEGIN ChangeEvent: Record undelete.
require_once 'Services/Tracking/classes/class.ilChangeEvent.php';
global $ilUser;
ilChangeEvent::_recordWriteEvent(ilObject::_lookupObjId($id), $ilUser->getId(), 'undelete', ilObject::_lookupObjId($tree->getParentId($id)));
ilChangeEvent::_catchupWriteEvents($cur_obj_id, $ilUser->getId());
// END PATCH ChangeEvent: Record undelete.
}
// send events
foreach ($affected_ids as $id) {
// send global event
$ilAppEventHandler->raise("Services/Object", "undelete", array("obj_id" => ilObject::_lookupObjId($id), "ref_id" => $id));
}
}
public function testTreeTrash()
{
global $tree;
$obj = new ilObject();
$obj->setType("xxx");
$obj->setTitle("TestObject");
$obj->setDescription("TestDescription");
$obj->setImportId("imp_44");
$obj->create();
$obj->createReference();
$id = $obj->getId();
$ref_id = $obj->getRefId();
$obj = new ilObject($ref_id);
$obj->putInTree(ROOT_FOLDER_ID);
$obj->createRoleFolder();
$obj->setPermissions(ROOT_FOLDER_ID);
if ($tree->isInTree($ref_id)) {
$value .= "tree1-";
}
if (ilObject::_hasUntrashedReference($id)) {
$value .= "tree2-";
}
// isSaved() uses internal cache!
$tree->useCache(false);
$tree->saveSubTree($ref_id, true);
if ($tree->isDeleted($ref_id)) {
$value .= "tree3-";
}
if ($tree->isSaved($ref_id)) {
$value .= "tree4-";
}
if (ilObject::_isInTrash($ref_id)) {
$value .= "tree5-";
}
if (!ilObject::_hasUntrashedReference($id)) {
$value .= "tree6-";
}
$saved_tree = new ilTree(-(int) $ref_id);
$node_data = $saved_tree->getNodeData($ref_id);
$saved_tree->deleteTree($node_data);
if (!ilObject::_isInTrash($ref_id)) {
$value .= "tree7-";
}
$obs = ilUtil::_getObjectsByOperations("cat", "read");
foreach ($obs as $ob) {
if (ilObject::_lookupType(ilObject::_lookupObjId($ob)) != "cat") {
$value .= "nocat-";
}
}
$obj->delete();
$this->assertEquals("tree1-tree2-tree3-tree4-tree5-tree6-tree7-", $value);
}
