PHP ilObjFile::getId方法代码示例

 /**
  * update file according to filename and version and create history entry
  * has to be called after (!) file save for new objects, since file storage will be initialised with obj id.
  *
  */
 public function updateFileContents()
 {
     if ($this->setFileContents()) {
         require_once "./Services/History/classes/class.ilHistory.php";
         ilHistory::_createEntry($this->file->getId(), "replace", $this->file->getFilename() . "," . $this->file->getVersion());
         $this->file->addNewsNotification("file_updated");
     }
 }

 function start()
 {
     $this->__buildHeader();
     $attribs = array("obj_id" => "il_" . IL_INST_ID . "_file_" . $this->file->getId(), "version" => $this->file->getVersion(), "size" => $this->file->getFileSize(), "type" => $this->file->getFileType());
     $this->xmlStartTag("File", $attribs);
     $this->xmlElement("Filename", null, $this->file->getFileName());
     $this->xmlElement("Title", null, $this->file->getTitle());
     $this->xmlElement("Description", null, $this->file->getDescription());
     $this->xmlElement("Rating", null, (int) $this->file->hasRating());
     if ($this->attachFileContents) {
         $filename = $this->file->getDirectory($this->file->getVersion()) . "/" . $this->file->getFileName();
         if (@is_file($filename)) {
             if ($this->attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_COPY) {
                 $attribs = array("mode" => "COPY");
                 copy($filename, $this->target_dir_absolute . "/" . $this->file->getFileName());
                 $content = $this->target_dir_relative . "/" . $this->file->getFileName();
                 $this->xmlElement("Content", $attribs, $content);
             } elseif ($this->attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_REST) {
                 $attribs = array('mode' => "REST");
                 include_once './Services/WebServices/Rest/classes/class.ilRestFileStorage.php';
                 $fs = new ilRestFileStorage();
                 $tmpname = $fs->storeFileForRest(base64_encode(@file_get_contents($filename)));
                 $this->xmlElement("Content", $attribs, $tmpname);
             } else {
                 $content = @file_get_contents($filename);
                 $attribs = array("mode" => "PLAIN");
                 if ($this->attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_ZLIB_ENCODED) {
                     $attribs["mode"] = "ZLIB";
                     $content = @gzcompress($content, 9);
                 } elseif ($this->attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_GZIP_ENCODED) {
                     $attribs["mode"] = "GZIP";
                     $content = @gzencode($content, 9);
                 }
                 $content = base64_encode($content);
                 $this->xmlElement("Content", $attribs, $content);
             }
         }
     }
     include_once "./Services/History/classes/class.ilHistory.php";
     $versions = ilHistory::_getEntriesForObject($this->file->getId(), $this->file->getType());
     if (count($versions)) {
         $this->xmlStartTag("Versions");
         foreach ($versions as $version) {
             $info_params = $version["info_params"];
             list($filename, $history_id) = split(",", $info_params);
             $attribs = array("id" => $history_id, "date" => ilUtil::date_mysql2time($version["date"]), "usr_id" => "il_" . IL_INST_ID . "_usr_" . $version["user_id"]);
             $this->xmlElement("Version", $attribs);
         }
         $this->xmlEndTag("Versions");
     }
     $this->xmlEndTag("File");
     $this->__buildFooter();
     return true;
 }

 /**
  * 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");
 }

 /**
  * create new file list in dom and update page in db
  */
 function create()
 {
     include_once "./Modules/File/classes/class.ilObjFile.php";
     // from personal workspace
     if (substr($_POST["file_ref_id"], 0, 4) == "wsp_") {
         $fileObj = new ilObjFile(substr($_POST["file_ref_id"], 4), false);
     } else {
         if ($_POST["file_ref_id"] == 0) {
             $fileObj = new ilObjFile();
             $fileObj->setType("file");
             $fileObj->setTitle($_FILES["file"]["name"]);
             $fileObj->setDescription("");
             $fileObj->setFileName($_FILES["file"]["name"]);
             $fileObj->setFileType($_FILES["file"]["type"]);
             $fileObj->setFileSize($_FILES["file"]["size"]);
             $fileObj->setMode("filelist");
             $fileObj->create();
             // upload file to filesystem
             $fileObj->createDirectory();
             $fileObj->raiseUploadError(false);
             $fileObj->getUploadFile($_FILES["file"]["tmp_name"], $_FILES["file"]["name"]);
         } else {
             $fileObj = new ilObjFile($_POST["file_ref_id"]);
         }
     }
     $_SESSION["il_text_lang_" . $_GET["ref_id"]] = $_POST["flst_language"];
     //echo "::".is_object($this->dom).":";
     $this->content_obj = new ilPCFileList($this->dom);
     $this->content_obj->create($this->pg_obj, $this->hier_id, $this->pc_id);
     $this->content_obj->setListTitle(ilUtil::stripSlashes($_POST["flst_title"]), $_POST["flst_language"]);
     $this->content_obj->appendItem($fileObj->getId(), $fileObj->getFileName(), $fileObj->getFileType());
     $this->updated = $this->pg_obj->update();
     if ($this->updated === true) {
         $this->ctrl->returnToParent($this, "jump" . $this->hier_id);
     } else {
         $this->insert();
     }
 }

 /**
  * Function to parse incoming data from form input value $value. returns the strin/number/etc. to store in the database.
  * @param $value
  * @param ilDataCollectionRecordField $record_field
  * @return int|string
  */
 public function parseValue($value, ilDataCollectionRecordField $record_field)
 {
     $return = false;
     if ($this->id == ilDataCollectionDatatype::INPUTFORMAT_FILE) {
         $file = $value;
         if ($file['tmp_name']) {
             $file_obj = new ilObjFile();
             $file_obj->setType("file");
             $file_obj->setTitle($file["name"]);
             $file_obj->setFileName($file["name"]);
             $file_obj->setFileType(ilMimeTypeUtil::getMimeType("", $file["name"], $file["type"]));
             $file_obj->setFileSize($file["size"]);
             $file_obj->setMode("object");
             $file_obj->create();
             $file_obj->getUploadFile($file["tmp_name"], $file["name"]);
             $file_id = $file_obj->getId();
             $return = $file_id;
         } else {
             $return = $record_field->getValue();
         }
     } elseif ($this->id == ilDataCollectionDatatype::INPUTFORMAT_MOB) {
         if ($value == -1) {
             //marked for deletion.
             return 0;
         }
         $media = $value;
         if ($media['tmp_name']) {
             $mob = new ilObjMediaObject();
             $mob->setTitle($media['name']);
             $mob->create();
             $mob_dir = ilObjMediaObject::_getDirectory($mob->getId());
             if (!is_dir($mob_dir)) {
                 $mob->createDirectory();
             }
             $media_item = new ilMediaItem();
             $mob->addMediaItem($media_item);
             $media_item->setPurpose("Standard");
             $file_name = ilUtil::getASCIIFilename($media['name']);
             $file_name = str_replace(" ", "_", $file_name);
             $file = $mob_dir . "/" . $file_name;
             $title = $file_name;
             ilUtil::moveUploadedFile($media['tmp_name'], $file_name, $file);
             ilUtil::renameExecutables($mob_dir);
             list($width, $height, $type, $attr) = getimagesize($file);
             $arr_properties = $record_field->getField()->getProperties();
             $new_width = $arr_properties[ilDataCollectionField::PROPERTYID_WIDTH];
             $new_height = $arr_properties[ilDataCollectionField::PROPERTYID_HEIGHT];
             if ($new_width || $new_height) {
                 //only resize if it is bigger, not if it is smaller
                 if ($new_height < $height && $new_width < $width) {
                     //resize proportional
                     if (!$new_height || !$new_width) {
                         $format = ilObjMediaObject::getMimeType($file);
                         $wh = ilObjMediaObject::_determineWidthHeight("", "", $format, "File", $file, "", true, false, $arr_properties[ilDataCollectionField::PROPERTYID_WIDTH], (int) $arr_properties[ilDataCollectionField::PROPERTYID_HEIGHT]);
                     } else {
                         $wh['width'] = (int) $arr_properties[ilDataCollectionField::PROPERTYID_WIDTH];
                         $wh['height'] = (int) $arr_properties[ilDataCollectionField::PROPERTYID_HEIGHT];
                     }
                 }
                 $location = ilObjMediaObject::_resizeImage($file, $wh['width'], $wh['height'], false);
             } else {
                 $location = $title;
             }
             ilObjMediaObject::_saveUsage($mob->getId(), "dcl:html", $record_field->getRecord()->getTable()->getCollectionObject()->getId());
             $format = ilObjMediaObject::getMimeType($file);
             $media_item->setFormat($format);
             $media_item->setLocation($location);
             $media_item->setLocationType("LocalFile");
             $mob->update();
             $return = $mob->getId();
         } else {
             $return = $record_field->getValue();
         }
     } elseif ($this->id == ilDataCollectionDatatype::INPUTFORMAT_DATETIME) {
         return $value["date"] . " " . $value["time"];
     } elseif ($this->id == ilDataCollectionDatatype::INPUTFORMAT_BOOLEAN) {
         $return = $value ? 1 : 0;
     } elseif ($this->id == ilDataCollectionDatatype::INPUTFORMAT_TEXT) {
         $arr_properties = $record_field->getField()->getProperties();
         if ($arr_properties[ilDataCollectionField::PROPERTYID_TEXTAREA]) {
             $return = nl2br($value);
         } else {
             $return = $value;
         }
     } else {
         if ($this->id == ilDataCollectionDatatype::INPUTFORMAT_NUMBER) {
             $return = $value == '' ? null : $value;
             //SW, Ilias Mantis #0011799: Return null otherwise '' is casted to 0 in DB
         } else {
             $return = $value;
         }
     }
     return $return;
 }

 public function dbImportSco($slm, $sco, $asset = false)
 {
     $qtis = array();
     $d = ilUtil::getDir($this->packageFolder);
     foreach ($d as $f) {
         //continue;
         if ($f[type] == 'file' && substr($f[entry], 0, 4) == 'qti_') {
             include_once "./Services/QTI/classes/class.ilQTIParser.php";
             include_once "./Modules/Test/classes/class.ilObjTest.php";
             $qtiParser = new ilQTIParser($this->packageFolder . "/" . $f[entry], IL_MO_VERIFY_QTI, 0, "");
             $result = $qtiParser->startParsing();
             $founditems =& $qtiParser->getFoundItems();
             //					die(print_r($founditems));
             foreach ($founditems as $qp) {
                 $newObj = new ilObjTest(0, true);
                 // This creates a lot of invalid repository objects for each question
                 // question are not repository objects (see e.g. table object_data), alex 29 Sep 2009
                 //					$newObj->setType ( $qp ['type'] );
                 //					$newObj->setTitle ( $qp ['title'] );
                 //					$newObj->create ( true );
                 //					$newObj->createReference ();
                 //					$newObj->putInTree ($_GET ["ref_id"]);
                 //					$newObj->setPermissions ( $sco->getId ());
                 //					$newObj->notify ("new", $_GET["ref_id"], $sco->getId (), $_GET["ref_id"], $newObj->getRefId () );
                 //					$newObj->mark_schema->flush ();
                 $qtiParser = new ilQTIParser($this->packageFolder . "/" . $f[entry], IL_MO_PARSE_QTI, 0, "");
                 $qtiParser->setTestObject($newObj);
                 $result = $qtiParser->startParsing();
                 //					$newObj->saveToDb ();
                 $qtis = array_merge($qtis, $qtiParser->getImportMapping());
             }
         }
     }
     //exit;
     include_once 'Modules/Scorm2004/classes/class.ilSCORM2004Page.php';
     $doc = new SimpleXMLElement($this->imsmanifest->saveXml());
     $l = $doc->xpath("/ContentObject/MetaData");
     if ($l[0]) {
         include_once 'Services/MetaData/classes/class.ilMDXMLCopier.php';
         $mdxml =& new ilMDXMLCopier($l[0]->asXML(), $slm->getId(), $sco->getId(), $sco->getType());
         $mdxml->startParsing();
         $mdxml->getMDObject()->update();
     }
     $l = $doc->xpath("/ContentObject/PageObject");
     foreach ($l as $page_xml) {
         $tnode = $page_xml->xpath('MetaData/General/Title');
         $page = new ilSCORM2004PageNode($slm);
         $page->setTitle($tnode[0]);
         $page->setSLMId($slm->getId());
         $page->create(true);
         ilSCORM2004Node::putInTree($page, $sco->getId(), $target);
         $pmd = $page_xml->xpath("MetaData");
         if ($pmd[0]) {
             include_once 'Services/MetaData/classes/class.ilMDXMLCopier.php';
             $mdxml =& new ilMDXMLCopier($pmd[0]->asXML(), $slm->getId(), $page->getId(), $page->getType());
             $mdxml->startParsing();
             $mdxml->getMDObject()->update();
         }
         $tnode = $page_xml->xpath("//MediaObject/MediaAlias | //InteractiveImage/MediaAlias");
         foreach ($tnode as $ttnode) {
             include_once './Services/MediaObjects/classes/class.ilObjMediaObject.php';
             $OriginId = $ttnode[OriginId];
             $medianodes = $doc->xpath("//MediaObject[MetaData/General/Identifier/@Entry='" . $OriginId . "']");
             $medianode = $medianodes[0];
             if ($medianode) {
                 $media_object = new ilObjMediaObject();
                 $media_object->setTitle($medianode->MetaData->General->Title);
                 $media_object->setDescription($medianode->MetaData->General->Description);
                 $media_object->create(false);
                 $mmd = $medianode->xpath("MetaData");
                 if ($mmd[0]) {
                     include_once 'Services/MetaData/classes/class.ilMDXMLCopier.php';
                     $mdxml =& new ilMDXMLCopier($mmd[0]->asXML(), 0, $media_object->getId(), $media_object->getType());
                     $mdxml->startParsing();
                     $mdxml->getMDObject()->update();
                 }
                 // determine and create mob directory, move uploaded file to directory
                 $media_object->createDirectory();
                 $mob_dir = ilObjMediaObject::_getDirectory($media_object->getId());
                 foreach ($medianode->MediaItem as $xMediaItem) {
                     $media_item =& new ilMediaItem();
                     $media_object->addMediaItem($media_item);
                     $media_item->setPurpose($xMediaItem[Purpose]);
                     $media_item->setFormat($xMediaItem->Format);
                     $media_item->setLocation($xMediaItem->Location);
                     $media_item->setLocationType($xMediaItem->Location[Type]);
                     $media_item->setWidth($xMediaItem->Layout[Width]);
                     $media_item->setHeight($xMediaItem->Layout[Height]);
                     $media_item->setHAlign($xMediaItem->Layout[HorizontalAlign]);
                     $media_item->setCaption($xMediaItem->Caption);
                     $media_item->setTextRepresentation($xMediaItem->TextRepresentation);
                     $nr = 0;
                     // add map areas (external links only)
                     foreach ($xMediaItem->MapArea as $n => $v) {
                         if ($v->ExtLink[Href] != "") {
                             include_once "./Services/MediaObjects/classes/class.ilMapArea.php";
                             $ma = new ilMapArea();
                             $map_area = new ilMapArea();
                             $map_area->setShape($v[Shape]);
                             $map_area->setCoords($v[Coords]);
//.........这里部分代码省略.........

 protected static function handleQuotaUpdate(ilObjFile $a_file)
 {
     include_once "Services/MediaObjects/classes/class.ilObjMediaObject.php";
     $mob = new ilObjMediaObject();
     // file itself could be workspace item
     $parent_obj_ids = array($a_file->getId());
     foreach ($a_file->getUsages() as $item) {
         $parent_obj_id = $mob->getParentObjectIdForUsage($item);
         if ($parent_obj_id && !in_array($parent_obj_id, $parent_obj_ids)) {
             $parent_obj_ids[] = $parent_obj_id;
         }
     }
     include_once "Services/DiskQuota/classes/class.ilDiskQuotaHandler.php";
     ilDiskQuotaHandler::handleUpdatedSourceObject($a_file->getType(), $a_file->getId(), $a_file->getDiskUsage(), $parent_obj_ids);
 }

 /**
  * function parses stored value in database to a html output for eg. the record list gui.
  *
  * @param                             $value
  * @param ilDataCollectionRecordField $record_field
  *
  * @return mixed
  */
 public function parseHTML($value, ilDataCollectionRecordField $record_field, $link = true)
 {
     global $ilAccess, $ilCtrl, $lng;
     switch ($this->id) {
         case self::INPUTFORMAT_DATETIME:
             $html = ilDatePresentation::formatDate(new ilDate($value, IL_CAL_DATETIME));
             break;
         case self::INPUTFORMAT_FILE:
             if (!ilObject2::_exists($value) || ilObject2::_lookupType($value, false) != "file") {
                 $html = "";
                 break;
             }
             $file_obj = new ilObjFile($value, false);
             $ilCtrl->setParameterByClass("ildatacollectionrecordlistgui", "record_id", $record_field->getRecord()->getId());
             $ilCtrl->setParameterByClass("ildatacollectionrecordlistgui", "field_id", $record_field->getField()->getId());
             $html = '<a href="' . $ilCtrl->getLinkTargetByClass("ildatacollectionrecordlistgui", "sendFile") . '">' . $file_obj->getFileName() . '</a>';
             if (ilPreview::hasPreview($file_obj->getId())) {
                 ilPreview::createPreview($file_obj);
                 // Create preview if not already existing
                 $preview = new ilPreviewGUI((int) $_GET['ref_id'], ilPreviewGUI::CONTEXT_REPOSITORY, $file_obj->getId(), $ilAccess);
                 $preview_status = ilPreview::lookupRenderStatus($file_obj->getId());
                 $preview_status_class = "";
                 $preview_text_topic = "preview_show";
                 if ($preview_status == ilPreview::RENDER_STATUS_NONE) {
                     $preview_status_class = "ilPreviewStatusNone";
                     $preview_text_topic = "preview_none";
                 }
                 $wrapper_html_id = 'record_field_' . $record_field->getId();
                 $script_preview_click = $preview->getJSCall($wrapper_html_id);
                 $preview_title = $lng->txt($preview_text_topic);
                 $preview_icon = ilUtil::getImagePath("preview.png", "Services/Preview");
                 $html = '<div id="' . $wrapper_html_id . '">' . $html;
                 $html .= '<span class="il_ContainerItemPreview ' . $preview_status_class . '"><a href="javascript:void(0);" onclick="' . $script_preview_click . '" title="' . $preview_title . '"><img src="' . $preview_icon . '" height="16" width="16"></a></span></div>';
             }
             break;
         case self::INPUTFORMAT_MOB:
             $mob = new ilObjMediaObject($value, false);
             $med = $mob->getMediaItem('Standard');
             if (!$med->location) {
                 $html = "";
                 break;
             }
             $arr_properties = $record_field->getField()->getProperties();
             $is_linked_field = $arr_properties[ilDataCollectionField::PROPERTYID_LINK_DETAIL_PAGE_MOB];
             $has_view = ilDataCollectionRecordViewViewdefinition::getIdByTableId($record_field->getRecord()->getTableId());
             if (in_array($med->getSuffix(), array('jpg', 'jpeg', 'png', 'gif'))) {
                 // Image
                 $dir = ilObjMediaObject::_getDirectory($mob->getId());
                 $width = (int) $arr_properties[ilDataCollectionField::PROPERTYID_WIDTH];
                 $height = (int) $arr_properties[ilDataCollectionField::PROPERTYID_HEIGHT];
                 $html = ilUtil::img($dir . "/" . $med->location, '', $width, $height);
                 if ($is_linked_field and $has_view and $link) {
                     $ilCtrl->setParameterByClass('ildatacollectionrecordviewgui', 'record_id', $record_field->getRecord()->getId());
                     $html = '<a href="' . $ilCtrl->getLinkTargetByClass("ildatacollectionrecordviewgui", 'renderRecord') . '">' . $html . '</a>';
                 }
             } else {
                 // Video/Audio
                 $mpl = new ilMediaPlayerGUI($med->getId(), '');
                 $mpl->setFile(ilObjMediaObject::_getURL($mob->getId()) . "/" . $med->getLocation());
                 $mpl->setMimeType($med->getFormat());
                 $mpl->setDisplayWidth((int) $arr_properties[ilDataCollectionField::PROPERTYID_WIDTH] . 'px');
                 $mpl->setDisplayHeight((int) $arr_properties[ilDataCollectionField::PROPERTYID_HEIGHT] . 'px');
                 $mpl->setVideoPreviewPic($mob->getVideoPreviewPic());
                 $html = $mpl->getPreviewHtml();
                 if ($is_linked_field and $has_view) {
                     global $lng;
                     $ilCtrl->setParameterByClass('ildatacollectionrecordviewgui', 'record_id', $record_field->getRecord()->getId());
                     $html = $html . '<a href="' . $ilCtrl->getLinkTargetByClass("ildatacollectionrecordviewgui", 'renderRecord') . '">' . $lng->txt('details') . '</a>';
                 }
             }
             break;
         case self::INPUTFORMAT_BOOLEAN:
             switch ($value) {
                 case 0:
                     $im = ilUtil::getImagePath('icon_not_ok.svg');
                     break;
                 case 1:
                     $im = ilUtil::getImagePath('icon_ok.svg');
                     break;
             }
             $html = "<img src='" . $im . "'>";
             break;
         case ilDataCollectionDatatype::INPUTFORMAT_TEXT:
             //Property URL
             $arr_properties = $record_field->getField()->getProperties();
             if ($arr_properties[ilDataCollectionField::PROPERTYID_URL]) {
                 $link = $value;
                 if (preg_match("/^[a-z0-9!#\$%&'*+=?^_`{|}~-]+(?:\\.[a-z0-9!#\$%&'*+=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\$/i", $value)) {
                     $value = "mailto:" . $value;
                 } elseif (!preg_match('~(^(news|(ht|f)tp(s?)\\://){1}\\S+)~i', $value)) {
                     return $link;
                 }
//.........这里部分代码省略.........

 /**
  * Creates and inserts file object into tree
  *
  * @author Jan Hippchen
  * @version 1.6.9.07	
  * @param string $filename Name of the object
  * @param string $path Path to file 
  * @param integer $ref_id ref_id of parent
  */
 function createFile($filename, $path, $ref_id, $tree = null, $access_handler = null)
 {
     global $rbacsystem;
     if (!$access_handler) {
         $permission = $rbacsystem->checkAccess("create", $ref_id, "file");
     } else {
         $permission = $access_handler->checkAccess("create", "", $ref_id, "file");
     }
     if ($permission) {
         // create and insert file in grp_tree
         include_once "./Modules/File/classes/class.ilObjFile.php";
         $fileObj = new ilObjFile();
         $fileObj->setType($this->type);
         $fileObj->setTitle(ilFileUtils::utf8_encode(ilUtil::stripSlashes($filename)));
         $fileObj->setFileName(ilFileUtils::utf8_encode(ilUtil::stripSlashes($filename)));
         // better use this, mime_content_type is deprecated
         include_once "./Services/MediaObjects/classes/class.ilObjMediaObject.php";
         $fileObj->setFileType(ilObjMediaObject::getMimeType($path . "/" . $filename));
         $fileObj->setFileSize(filesize($path . "/" . $filename));
         $fileObj->create();
         // repository
         if (!$access_handler) {
             $fileObj->createReference();
             $fileObj->putInTree($ref_id);
             $fileObj->setPermissions($ref_id);
             self::$new_files[$ref_id][] = $fileObj;
         } else {
             $node_id = $tree->insertObject($ref_id, $fileObj->getId());
             $access_handler->setPermissions($ref_id, $node_id);
         }
         // upload file to filesystem
         $fileObj->createDirectory();
         $fileObj->storeUnzipedFile($path . "/" . $filename, ilFileUtils::utf8_encode(ilUtil::stripSlashes($filename)));
     } else {
         $this->ilErr->raiseError($this->lng->txt("permission_denied"), $this->ilErr->MESSAGE);
     }
 }