/**
* Returns true if the question is writeable by a certain user
*
* @param integer $question_id The database id of the question
* @param integer $user_id The database id of the user
* @result boolean True, if the question exists, otherwise False
* @access public
*/
function _isWriteable($question_id, $user_id)
{
global $ilDB;
if ($question_id < 1 || $user_id < 1) {
return false;
}
$result = $ilDB->queryF("SELECT obj_fi FROM svy_question WHERE question_id = %s", array('integer'), array($question_id));
if ($result->numRows() == 1) {
$row = $ilDB->fetchAssoc($result);
$qpl_object_id = $row["obj_fi"];
include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
return ilObjSurveyQuestionPool::_isWriteable($qpl_object_id, $user_id);
} else {
return false;
}
}