public function downloadFolder()
{
global $lng, $rbacsystem, $ilAccess;
include_once "./Services/Utilities/classes/class.ilUtil.php";
include_once 'Modules/File/classes/class.ilObjFile.php';
include_once 'Modules/File/classes/class.ilFileException.php';
if (!$ilAccess->checkAccess("read", "", $this->getRefId())) {
$this->ilErr->raiseError(get_class($this) . "::downloadFolder(): missing read permission!", $this->ilErr->WARNING);
}
if (ilObject::_isInTrash($this->getRefId())) {
$this->ilErr->raiseError(get_class($this) . "::downloadFolder(): object is trashed!", $this->ilErr->WARNING);
}
$zip = PATH_TO_ZIP;
$tmpdir = ilUtil::ilTempnam();
ilUtil::makeDir($tmpdir);
$basename = ilUtil::getAsciiFilename($this->getTitle());
$deliverFilename = $basename . ".zip";
$zipbasedir = $tmpdir . DIRECTORY_SEPARATOR . $basename;
$tmpzipfile = $tmpdir . DIRECTORY_SEPARATOR . $deliverFilename;
try {
ilObjFolder::recurseFolder($this->getRefId(), $this->getTitle(), $tmpdir);
ilUtil::zip($zipbasedir, $tmpzipfile);
rename($tmpzipfile, $zipfile = ilUtil::ilTempnam());
ilUtil::delDir($tmpdir);
ilUtil::deliverFile($zipfile, $deliverFilename, '', false, true);
} catch (ilFileException $e) {
ilUtil::sendInfo($e->getMessage(), true);
}
}
/**
* Creates a dav collection as a child of this object.
*
* @param string the name of the collection.
* @return ilObjectDAV returns the created collection, or null if creation failed.
*/
function createCollection($name)
{
global $tree;
// create and insert Folder in tree
require_once 'Modules/Folder/classes/class.ilObjFolder.php';
$newObj = new ilObjFolder(0);
$newObj->setType($this->getILIASCollectionType());
$newObj->setTitle($name);
//$newObj->setDescription('');
$newObj->create();
$newObj->createReference();
$newObj->setPermissions($this->getRefId());
$newObj->putInTree($this->getRefId());
require_once 'class.ilObjFolderDAV.php';
return new ilObjFolderDAV($newObj->getRefId(), $newObj);
}
/**
* Delete a child of media tree
* @param int mep_item id
*/
function deleteChild($obj_id)
{
$fid = ilMediaPoolItem::lookupForeignId($obj_id);
$type = ilMediaPoolItem::lookupType($obj_id);
$title = ilMediaPoolItem::lookupTitle($obj_id);
$node_data = $this->tree->getNodeData($obj_id);
$subtree = $this->tree->getSubtree($node_data);
// delete tree
if ($this->tree->isInTree($obj_id)) {
$this->tree->deleteTree($node_data);
}
// delete objects
foreach ($subtree as $node) {
$fid = ilMediaPoolItem::lookupForeignId($node["child"]);
if ($node["type"] == "mob") {
if (ilObject::_lookupType($fid) == "mob") {
$obj =& new ilObjMediaObject($fid);
$obj->delete();
}
}
if ($node["type"] == "fold") {
if ($fid > 0 && ilObject::_lookupType($fid) == "fold") {
$obj = new ilObjFolder($fid, false);
$obj->delete();
}
}
if ($node["type"] == "pg") {
include_once "./Modules/MediaPool/classes/class.ilMediaPoolPage.php";
if (ilMediaPoolPage::_exists($node["child"])) {
$pg = new ilMediaPoolPage($node["child"]);
$pg->delete();
}
}
include_once "./Modules/MediaPool/classes/class.ilMediaPoolItem.php";
$item = new ilMediaPoolItem($node["child"]);
$item->delete();
}
}
/**
* Creates and inserts container object (folder/category) into tree
*
* @author Jan Hippchen
* @version 1.6.9.07
* @param string $name Name of the object
* @param integer $ref_id ref_id of parent
* @param string $containerType Fold or Cat
* @return integer ref_id of containerobject
*/
function createContainer($name, $ref_id, $containerType, $tree = null, $access_handler = null)
{
switch ($containerType) {
case "Category":
include_once "./Modules/Category/classes/class.ilObjCategory.php";
$newObj = new ilObjCategory();
$newObj->setType("cat");
break;
case "Folder":
include_once "./Modules/Folder/classes/class.ilObjFolder.php";
$newObj = new ilObjFolder();
$newObj->setType("fold");
break;
case "WorkspaceFolder":
include_once "./Modules/WorkspaceFolder/classes/class.ilObjWorkspaceFolder.php";
$newObj = new ilObjWorkspaceFolder();
break;
}
$newObj->setTitle($name);
$newObj->create();
// repository
if (!$access_handler) {
$newObj->createReference();
$newObj->putInTree($ref_id);
$newObj->setPermissions($ref_id);
if ($newObj->getType() == "cat") {
global $lng;
$newObj->addTranslation($name, "", $lng->getLangKey(), $lng->getLangKey());
}
self::$new_files[$ref_id][] = $newObj;
return $newObj->getRefId();
} else {
$node_id = $tree->insertObject($ref_id, $newObj->getId());
$access_handler->setPermissions($ref_id, $node_id);
return $node_id;
}
}
