/**
* Call add question to survey form
*
* @param int $a_type question type
* @param bool $a_use_pool add question to pool
* @param int $a_pos target position
* @param string $a_special_position special positions (toolbar | page_end)
*/
protected function addQuestion($a_type, $a_use_pool, $a_pos, $a_special_position)
{
global $ilCtrl;
// get translated type
include_once "./Modules/SurveyQuestionPool/classes/class.ilObjSurveyQuestionPool.php";
$questiontypes = ilObjSurveyQuestionPool::_getQuestiontypes();
foreach ($questiontypes as $item) {
if ($item["questiontype_id"] == $a_type) {
$type_trans = $item["type_tag"];
}
}
$id = $a_pos;
// new page behind current (from toolbar)
if ($a_special_position == "toolbar") {
$id = $this->object->getSurveyPages();
if ($a_pos && $a_pos != "fst") {
$id = $id[$a_pos - 1];
$id = array_pop($id);
$id = $id["question_id"] . "c";
} else {
$id = "0c";
}
} else {
if ($a_special_position == "page_end") {
$id = $this->object->getSurveyPages();
$id = $id[$this->current_page - 1];
$id = array_pop($id);
$id = $id["question_id"] . "a";
} else {
$id .= "b";
}
}
if ($a_use_pool) {
$_GET["sel_question_types"] = $type_trans;
$_REQUEST["pgov_pos"] = $id;
$ilCtrl->setParameter($this->editor_gui, "pgov_pos", $id);
if (!$_POST["usage"]) {
$this->editor_gui->createQuestionObject();
} else {
$this->editor_gui->executeCreateQuestionObject();
}
return true;
} else {
// create question and redirect to question form
include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestionGUI.php";
$q_gui = SurveyQuestionGUI::_getQuestionGUI($type_trans);
$q_gui->object->setObjId($this->object->getId());
$q_gui->object->createNewQuestion();
$q_gui_class = get_class($q_gui);
$this->ctrl->setParameterByClass($q_gui_class, "pgov", $this->current_page);
$this->ctrl->setParameterByClass($q_gui_class, "pgov_pos", $id);
$this->ctrl->setParameterByClass($q_gui_class, "ref_id", $this->ref_id);
$this->ctrl->setParameterByClass($q_gui_class, "new_for_survey", $this->ref_id);
$this->ctrl->setParameterByClass($q_gui_class, "q_id", $q_gui->object->getId());
$this->ctrl->setParameterByClass($q_gui_class, "sel_question_types", $q_gui->getQuestionType());
$this->ctrl->redirectByClass($q_gui_class, "editQuestion");
}
}
/**
* create preview of object
*/
public function &previewObject()
{
include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestionGUI.php";
$q_gui =& SurveyQuestionGUI::_getQuestionGUI("", $_GET["preview"]);
$this->ctrl->setParameterByClass(get_class($q_gui), "sel_question_types", $q_gui->getQuestionType());
$this->ctrl->setParameterByClass(get_class($q_gui), "q_id", $_GET["preview"]);
$this->ctrl->redirectByClass(get_class($q_gui), "preview");
}
/**
* Returns a question gui object to a given questiontype and question id
*
* @result object Resulting question gui object
* @access public
*/
function getQuestionGUI($questiontype, $question_id)
{
include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestionGUI.php";
return SurveyQuestionGUI::_getQuestionGUI($questiontype, $question_id);
}
function executeCreateQuestionObject()
{
$_SESSION["svy_qpool_choice"] = $_POST["usage"];
$q_type = $_GET["sel_question_types"];
// no pool
if ($_POST["usage"] == 1) {
$ref_id = $this->object->getRefId();
} else {
if ($_POST["usage"] == 3 && strlen($_POST["sel_spl"])) {
$ref_id = $_POST["sel_spl"];
} elseif ($_POST["usage"] == 2 && strlen($_POST["name_spl"])) {
$ref_id = $this->createQuestionPool($_POST["name_spl"]);
} else {
if (!$_POST["usage"]) {
ilUtil::sendFailure($this->lng->txt("select_one"), true);
} else {
ilUtil::sendFailure($this->lng->txt("err_no_pool_name"), true);
}
$this->ctrl->setParameter($this, "sel_question_types", $q_type);
$this->ctrl->redirect($this, "createQuestion");
}
}
// create question and redirect to question form
include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestionGUI.php";
$q_gui = SurveyQuestionGUI::_getQuestionGUI($q_type);
$q_gui->object->setObjId($this->object->getId());
$q_gui->object->createNewQuestion();
$q_gui_class = get_class($q_gui);
if ($_REQUEST["pgov"]) {
$this->ctrl->setParameterByClass($q_gui_class, "pgov", $_REQUEST["pgov"]);
$this->ctrl->setParameterByClass($q_gui_class, "pgov_pos", $_REQUEST["pgov_pos"]);
}
$this->ctrl->setParameterByClass($q_gui_class, "ref_id", $ref_id);
$this->ctrl->setParameterByClass($q_gui_class, "new_for_survey", $this->object->getRefId());
$this->ctrl->setParameterByClass($q_gui_class, "q_id", $q_gui->object->getId());
$this->ctrl->setParameterByClass($q_gui_class, "sel_question_types", $q_gui->getQuestionType());
$this->ctrl->redirectByClass($q_gui_class, "editQuestion");
}
