public function testGetChild()
{
$tree = new ilTree(ROOT_FOLDER_ID);
$childs = $tree->getChilds(14);
// Chat settings (contains public chat)
$this->assertEquals(count($childs), 1);
}
public function getPossibleItems($a_ref_id)
{
if (!isset(self::$possible_items[$a_ref_id])) {
$obj_id = ilObject::_lookupObjectId($a_ref_id);
$items = array();
// only top-level chapters
include_once "Services/MetaData/classes/class.ilMDEducational.php";
$tree = new ilTree($obj_id);
$tree->setTableNames('lm_tree', 'lm_data');
$tree->setTreeTablePK("lm_id");
foreach ($tree->getChilds($tree->readRootId()) as $child) {
if ($child["type"] == "st") {
$child["tlt"] = ilMDEducational::_getTypicalLearningTimeSeconds($obj_id, $child["obj_id"]);
$items[$child["obj_id"]] = $child;
}
}
self::$possible_items[$a_ref_id] = $items;
}
return self::$possible_items[$a_ref_id];
}
/**
* update public access flags in lm_data for all pages of a content object
* @static
* @access public
* @param array page ids
* @param integer content object id
* @return of the jedi
*/
function _writePublicAccessStatus($a_pages, $a_cont_obj_id)
{
global $ilDB, $ilLog, $ilErr, $ilTree;
if (!is_array($a_pages)) {
$a_pages = array(0);
/*$message = sprintf('ilLMObject::_writePublicAccessStatus(): Invalid parameter! $a_pages must be an array');
$ilLog->write($message,$ilLog->WARNING);
$ilErr->raiseError($message,$ilErr->MESSAGE);
return false;*/
}
if (empty($a_cont_obj_id)) {
$message = sprintf('ilLMObject::_writePublicAccessStatus(): Invalid parameter! $a_cont_obj_id is empty');
$ilLog->write($message, $ilLog->WARNING);
$ilErr->raiseError($message, $ilErr->MESSAGE);
return false;
}
// update structure entries: if at least one page of a chapter is public set chapter to public too
$lm_tree = new ilTree($a_cont_obj_id);
$lm_tree->setTableNames('lm_tree', 'lm_data');
$lm_tree->setTreeTablePK("lm_id");
$lm_tree->readRootId();
// get all st entries of cont_obj
$q = "SELECT obj_id FROM lm_data " . "WHERE lm_id = " . $ilDB->quote($a_cont_obj_id, "integer") . " " . "AND type = 'st'";
$r = $ilDB->query($q);
// add chapters with a public page to a_pages
while ($row = $ilDB->fetchAssoc($r)) {
$childs = $lm_tree->getChilds($row["obj_id"]);
foreach ($childs as $page) {
if ($page["type"] == "pg" and in_array($page["obj_id"], $a_pages)) {
array_push($a_pages, $row["obj_id"]);
break;
}
}
}
// update public access status of all pages of cont_obj
$q = "UPDATE lm_data SET " . "public_access = CASE " . "WHEN " . $ilDB->in("obj_id", $a_pages, false, "integer") . " " . "THEN " . $ilDB->quote("y", "text") . "ELSE " . $ilDB->quote("n", "text") . "END " . "WHERE lm_id = " . $ilDB->quote($a_cont_obj_id, "integer") . " " . "AND " . $ilDB->in("type", array("pg", "st"), false, "text");
$ilDB->manipulate($q);
return true;
}
/**
* 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();
}
$this->checkTree();
}
/**
* static
*/
function getObjects($a_id)
{
$a_tree_id = $_SESSION["AccountId"];
$tree = new ilTree($a_tree_id);
$tree->setTableNames('bookmark_tree', 'bookmark_data');
if (empty($a_id)) {
$a_id = $tree->getRootId();
}
$childs = $tree->getChilds($a_id, "title");
$objects = array();
$bookmarks = array();
foreach ($childs as $key => $child) {
switch ($child["type"]) {
case "bmf":
$objects[] = $child;
break;
case "bm":
$bookmarks[] = $child;
break;
}
}
foreach ($bookmarks as $key => $bookmark) {
$objects[] = $bookmark;
}
return $objects;
}
/**
* Recursive method to insert all saved nodes of the clipboard
*/
private function insertSavedNodes($a_source_id, $a_dest_id, $a_tree_id, &$a_affected_ids)
{
global $rbacadmin, $rbacreview, $log, $tree;
$tree->insertNode($a_source_id, $a_dest_id, IL_LAST_NODE, true);
$a_affected_ids[$a_source_id] = $a_source_id;
// write log entry
$log->write("ilRepUtil::insertSavedNodes(), restored ref_id {$a_source_id} from trash");
// SET PERMISSIONS
$parentRoles = $rbacreview->getParentRoleIds($a_dest_id);
$obj =& ilObjectFactory::getInstanceByRefId($a_source_id);
foreach ($parentRoles as $parRol) {
$ops = $rbacreview->getOperationsOfRole($parRol["obj_id"], $obj->getType(), $parRol["parent"]);
$rbacadmin->grantPermission($parRol["obj_id"], $ops, $a_source_id);
}
$saved_tree = new ilTree($a_tree_id);
$childs = $saved_tree->getChilds($a_source_id);
foreach ($childs as $child) {
ilRepUtil::insertSavedNodes($child["child"], $a_source_id, $a_tree_id, $a_affected_ids);
}
}