/**
  * insert new file item
  */
 function newFileItem()
 {
     global $lng;
     if ($_FILES["file"]["name"] == "") {
         $_GET["subCmd"] = "-";
         ilUtil::sendFailure($lng->txt("upload_error_file_not_found"));
         return false;
     }
     include_once "./Modules/File/classes/class.ilObjFile.php";
     $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();
     $fileObj->raiseUploadError(false);
     // upload file to filesystem
     $fileObj->createDirectory();
     $fileObj->getUploadFile($_FILES["file"]["tmp_name"], $_FILES["file"]["name"]);
     $this->file_object =& $fileObj;
     return true;
 }
 /**
  * Save file link
  */
 function saveFileLink()
 {
     $mtpl =& new ilTemplate("tpl.link_help.html", true, true, "Modules/LearningModule");
     $mtpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
     if ($_FILES["link_file"]["name"] != "") {
         include_once "./Modules/File/classes/class.ilObjFile.php";
         $fileObj = new ilObjFile();
         $fileObj->setType("file");
         $fileObj->setTitle($_FILES["link_file"]["name"]);
         $fileObj->setDescription("");
         $fileObj->setFileName($_FILES["link_file"]["name"]);
         $fileObj->setFileType($_FILES["link_file"]["type"]);
         $fileObj->setFileSize($_FILES["link_file"]["size"]);
         $fileObj->setMode("filelist");
         $fileObj->create();
         // upload file to filesystem
         $fileObj->createDirectory();
         $fileObj->raiseUploadError(false);
         $fileObj->getUploadFile($_FILES["link_file"]["tmp_name"], $_FILES["link_file"]["name"]);
         $this->uploaded_file = $fileObj;
     }
     $this->showLinkHelp();
 }