/**
* deletes questions
*
* @access private
* @return boolean true (reinits the tree)
*/
function execCommandDeleteQuestions()
{
$questions = Request::getArray('questions');
$deleteQuestions = Request::getArray('DeleteQuestions');
$deletecount = 0;
for ($i = 0; $i < count($questions); $i++) {
$question = new EvaluationQuestion($questions[$i]['questionID'], NULL, EVAL_LOAD_ALL_CHILDREN);
// remove any empty questions
if ($deleteQuestions[$i]) {
$question->delete();
$deletecount++;
}
}
if ($deletecount == "1") {
$this->msg[$this->itemID] = "msg§" . _("Es wurde eine Frage gelöscht.");
} elseif ($deletecount > 1) {
$this->msg[$this->itemID] = "msg§" . sprintf(_("Es wurden %s Fragen gelöscht."), $deletecount);
} else {
$this->msg[$this->itemID] = "msg§" . _("Es wurde keine Frage gelöscht.");
}
$this->execCommandUpdateItem();
return true;
}
$question->removeChildID($id);
}
$answer = new EvaluationAnswer();
$answer->setRows(Request::option('template_add_num_answers'));
$question->addChild($answer);
$lib->setUniqueName($question, $db, $myuserid);
$question->save();
$command = "";
break;
/* -------------------------------------------------------------------- */
/* -------------------------------------------------------------------- */
case "delete":
$question = new EvaluationQuestion($template_id, NULL, EVAL_LOAD_ALL_CHILDREN);
if ($question->getParentID() == $myuserid) {
/* Delete if it is my template */
$question->delete();
} elseif (get_username($question->getParentID()) == "") {
/* Remove all answers if it is not a template */
while ($answer = $question->getChild()) {
$answer->delete();
}
} else {
/* Cannot delete templates of other users */
$report = EvalCommon::createReportMessage(_("Keine Berechtigung zum Löschen."), EVAL_PIC_ERROR, EVAL_CSS_ERROR);
}
$command = "";
break;
/* -------------------------------------------------------------------- */
/* -------------------------------------------------------------------- */
case "add_answers":
// Bevor etwas hinzugefügt wird nochmal die Speicherungsroutine laufen lassen