public function executeCopyQuestionsToPoolObject()
{
$question_ids = explode(";", $_POST["question_ids"]);
$pool_id = ilObject::_lookupObjId($_POST["sel_spl"]);
foreach ($question_ids as $qid) {
// create copy (== pool "original")
$new_question = ilObjSurvey::_instanciateQuestion($qid);
$new_question->setId();
$new_question->setObjId($pool_id);
$new_question->saveToDb();
// link "source" (survey) to copy (pool)
SurveyQuestion::_changeOriginalId($qid, $new_question->getId(), $pool_id);
}
ilUtil::sendSuccess($this->lng->txt("survey_copy_to_questionpool_success"), true);
$this->ctrl->redirect($this, "questions");
}
