/**
* Import XML
*
* @param
* @return
*/
function importXmlRepresentation($a_entity, $a_id, $a_xml, $a_mapping)
{
include_once './Modules/File/classes/class.ilObjFile.php';
// case i container
if ($new_id = $a_mapping->getMapping('Services/Container', 'objs', $a_id)) {
$newObj = ilObjectFactory::getInstanceByObjId($new_id, false);
} else {
$newObj = new ilObjFile();
$newObj->create(true);
}
include_once "./Modules/File/classes/class.ilFileXMLParser.php";
$parser = new ilFileXMLParser($newObj, $a_xml);
$parser->setImportDirectory($this->getImportDirectory());
$parser->startParsing();
$newObj->createProperties(false, false);
$parser->setFileContents();
$this->current_obj = $newObj;
$newObj->update();
// this is necessary for case ii (e.g. wiki import)
$a_mapping->addMapping("Modules/File", "file", $a_id, $newObj->getId());
$a_mapping->addMapping("Services/MetaData", "md", $a_id . ":0:file", $newObj->getId() . ":0:file");
}
/**
* update a File with id.
*
* @param string $session_id current session
* @param int $ref_id refid id of File in repository
* @param string $file_xml qti xml description of test
*
* @return boolean true, if update successful, false otherwise
*/
function updateFile($sid, $ref_id, $file_xml)
{
$this->initAuth($sid);
$this->initIlias();
if (!$this->__checkSession($sid)) {
return $this->__raiseError($this->__getMessage(), $this->__getMessageCode());
}
global $rbacsystem, $tree, $ilLog, $ilAccess;
if (ilObject::_isInTrash($ref_id)) {
return $this->__raiseError('Cannot perform update since file has been deleted.', 'CLIENT_OBJECT_DELETED');
}
// get obj_id
if (!($obj_id = ilObject::_lookupObjectId($ref_id))) {
return $this->__raiseError('No File found for id: ' . $ref_id, 'Client');
}
// Check access
$permission_ok = false;
foreach ($ref_ids = ilObject::_getAllReferences($obj_id) as $ref_id) {
if ($ilAccess->checkAccess('write', '', $ref_id)) {
$permission_ok = true;
break;
}
}
if (!$permission_ok) {
return $this->__raiseError('No permission to edit the File with id: ' . $ref_id, 'Server');
}
$file = ilObjectFactory::getInstanceByObjId($obj_id, false);
if (!is_object($file) || $file->getType() != "file") {
return $this->__raiseError('Wrong obj id or type for File with id ' . $ref_id, 'Server');
}
include_once './Modules/File/classes/class.ilFileXMLParser.php';
include_once './Modules/File/classes/class.ilFileException.php';
$fileXMLParser = new ilFileXMLParser($file, $file_xml, $obj_id);
try {
if ($fileXMLParser->start()) {
$fileXMLParser->updateFileContents();
return $file->update();
}
} catch (ilFileException $exception) {
return $this->__raiseError($exception->getMessage(), $exception->getCode() == ilFileException::$ID_MISMATCH ? "Client" : "Server");
}
return false;
}
