/**
* return necessaries html objects that represent the object
*
* @access protected
*
* @param $ref reference to the object that will contain this rendered object
* @param $feedback "show feedback" flag on rendering
* @param $rating "show rating" flag on rendering
* @param $rating_answer "show correct answer" on rendering
*
* @return an object of CDOMElement
*/
protected function renderingHtml(&$ref = null, $feedback = false, $rating = false, $rating_answer = false)
{
if (!$this->display) {
return new CText('');
}
//if we don't have to display this question, let's return an empty item
$out = parent::renderingHtml($ref, $feedback, $rating, $rating_answer);
$li = new CLi();
$li->setAttribute("class", "answer_cloze_test");
$li->addChild(new CText($this->getPreparedText($feedback, $rating, $rating_answer)));
$ref->addChild($li);
return $out;
}
/**
* return necessaries html objects that represent the object
*
* @access protected
*
* @param $ref reference to the object that will contain this rendered object
* @param $feedback "show feedback" flag on rendering
* @param $rating "show rating" flag on rendering
* @param $rating_answer "show correct answer" on rendering
*
* @return an object of CDOMElement
*/
protected function renderingHtml(&$ref = null, $feedback = false, $rating = false, $rating_answer = false)
{
if (!$this->display) {
return new CText('');
}
//if we don't have to display this question, let's return an empty item
if ($_SESSION['sess_id_user_type'] == AMA_TYPE_TUTOR) {
$rating = true;
$rating_answer = true;
}
$out = parent::renderingHtml($ref, $feedback, $rating, $rating_answer);
$li = new CLi();
$li->setAttribute('class', 'answer_cloze_multiple_test');
$this->buildDragDropElements($li, $this->getPreparedText($feedback, $rating, $rating_answer));
$ref->addChild($li);
return $out;
}
/**
* return necessaries html objects that represent the object
*
* @access protected
*
* @param $ref reference to the object that will contain this rendered object
* @param $feedback "show feedback" flag on rendering
* @param $rating "show rating" flag on rendering
* @param $rating_answer "show correct answer" on rendering
*
* @return an object of CDOMElement
*/
protected function renderingHtml(&$ref = null, $feedback = false, $rating = false, $rating_answer = false)
{
if (!$this->display) {
return new CText('');
}
//if we don't have to display this question, let's return an empty item
$out = parent::renderingHtml($ref, $feedback, $rating, $rating_answer);
$li = CDOMElement::create('li');
$li->setAttribute('class', 'answer_cloze_test');
$preparedText = $this->getPreparedText($feedback, $rating, $rating_answer);
if (!$feedback) {
$this->buildDragDropElements($li, $preparedText);
} else {
$li->addChild(new CText($preparedText));
}
$ref->addChild($li);
return $out;
}
/**
* Function that automatic creates answers (and save it to database) for cloze question type
* ADA_ERASE_TEST_SIMPLICITY version
*
* @global db $dh
*
* @param int $question_id
* @param array $data question data
* @param array $test test record
*
* @see QuestionClozeTest::createClozeAnswers
*/
public static function createEraseClozeAnswers($question_id, $data, $test)
{
$dh = $GLOBALS['dh'];
QuestionClozeTest::createClozeAnswers($question_id, $data, $test);
require_once MODULES_TEST_PATH . '/include/nodeTest.class.inc.php';
$questionObj = nodeTest::readNode($question_id);
//the next function computes cloze orders with span orders and returns it
$nuovi_ordini = $questionObj->getClozeOrders();
//save new computed orders for each answer
$res = $dh->test_getNodesByParent($questionObj->id_nodo);
if (!empty($res)) {
foreach ($res as $v) {
$v['ordine'] = $nuovi_ordini[$v['ordine']];
$dh->test_updateNode($v['id_nodo'], array('ordine' => $v['ordine']));
}
}
//change original orders with new ones inside question text
$testo = $questionObj->testo;
foreach ($nuovi_ordini as $k => $v) {
$testo = str_replace('<cloze title="' . $k . '">', '<clozeTMP title="' . $v . '">', $testo);
}
$testo = str_replace('<clozeTMP', '<cloze', $testo);
$dh->test_updateNode($questionObj->id_nodo, array('testo' => $testo));
}
/**
* function used to save question
*
* @global db $dh
*
* @param array $data question data to be saved in database
* @param int $question_id question node id
*
* @return node id in case of successful insert or boolean
*/
protected function saveQuestion($data, $question_id = null)
{
$dh = $GLOBALS['dh'];
$data['testo'] = preg_replace(array('#<p[^>]*>#', '#</p>#'), array('', '<br />'), $data['testo']);
if (is_null($question_id)) {
$question_res = $dh->test_addNode($data);
$question_id = $question_res;
} else {
$question_res = $dh->test_updateNode($question_id, $data);
}
if ($data['tipo'][1] == ADA_CLOZE_TEST_TYPE && $question_res) {
require_once MODULES_TEST_PATH . '/include/question.class.inc.php';
require_once MODULES_TEST_PATH . '/include/questionCloze.class.inc.php';
if ($data['tipo'][3] == ADA_ERASE_TEST_SIMPLICITY) {
require_once MODULES_TEST_PATH . '/include/questionEraseCloze.class.inc.php';
QuestionEraseClozeTest::createEraseClozeAnswers($question_id, $data, $this->test);
} else {
if ($data['tipo'][3] == ADA_SLOT_TEST_SIMPLICITY) {
require_once MODULES_TEST_PATH . '/include/questionSlotCloze.class.inc.php';
QuestionSlotClozeTest::createSlotClozeAnswers($question_id, $data, $this->test);
} else {
if ($data['tipo'][3] == ADA_MULTIPLE_TEST_SIMPLICITY) {
require_once MODULES_TEST_PATH . '/include/questionMultipleCloze.class.inc.php';
QuestionMultipleClozeTest::createMultipleClozeAnswers($question_id, $data, $this->test);
} else {
QuestionClozeTest::createClozeAnswers($question_id, $data, $this->test);
}
}
}
}
return $question_res;
}
/**
* Serialize answer data
*
* @return string serialized data
*
* @see Root::saveAnswers
*/
public function serializeAnswers($data)
{
$orders = array();
if (!empty($this->_children)) {
foreach ($this->_children as $k => $v) {
$orders[] = $v->ordine;
}
}
foreach ($data[self::POST_ANSWER_VAR] as $k => $v) {
if (!in_array($k, $orders) && empty($v)) {
unset($data[self::POST_ANSWER_VAR][$k]);
}
}
return parent::serializeAnswers($data);
}