/**
* Submits the quiz so that it's status will be submitted and calculates the score for the quiz
*
* @action submitQuiz
* @actionAlias userEntry.submitQuiz
* @param int $id
* @return KalturaQuizUserEntry
* @throws KalturaAPIException
*/
public function submitQuizAction($id)
{
$dbUserEntry = UserEntryPeer::retrieveByPK($id);
if (!$dbUserEntry) {
throw new KalturaAPIException(KalturaErrors::INVALID_OBJECT_ID, $id);
}
if ($dbUserEntry->getType() != QuizPlugin::getCoreValue('UserEntryType', QuizUserEntryType::QUIZ)) {
throw new KalturaAPIException(KalturaErrors::INVALID_OBJECT_TYPE, $dbUserEntry->getType());
}
/**
* @var QuizUserEntry $dbUserEntry
*/
$score = $dbUserEntry->calculateScore();
$dbUserEntry->setScore($score);
// $dbUserEntry->setStatus(QuizUserEntryStatus::QUIZ_SUBMITTED);
$dbUserEntry->setStatus(QuizPlugin::getCoreValue('UserEntryStatus', QuizUserEntryStatus::QUIZ_SUBMITTED));
$dbUserEntry->save();
$userEntry = new KalturaQuizUserEntry();
$userEntry->fromObject($dbUserEntry, $this->getResponseProfile());
return $userEntry;
}
/**
* Submits the quiz so that it's status will be submitted and calculates the score for the quiz
*
* @action submitQuiz
* @actionAlias userEntry.submitQuiz
* @param int $id
* @return KalturaQuizUserEntry
* @throws KalturaAPIException
*/
public function submitQuizAction($id)
{
$dbUserEntry = UserEntryPeer::retrieveByPK($id);
if (!$dbUserEntry) {
throw new KalturaAPIException(KalturaErrors::INVALID_OBJECT_ID, $id);
}
if ($dbUserEntry->getType() != QuizPlugin::getCoreValue('UserEntryType', QuizUserEntryType::QUIZ)) {
throw new KalturaAPIException(KalturaQuizErrors::PROVIDED_ENTRY_IS_NOT_A_QUIZ, $id);
}
$dbUserEntry->setStatus(QuizPlugin::getCoreValue('UserEntryStatus', QuizUserEntryStatus::QUIZ_SUBMITTED));
$userEntry = new KalturaQuizUserEntry();
$userEntry->fromObject($dbUserEntry, $this->getResponseProfile());
$entryId = $dbUserEntry->getEntryId();
$entry = entryPeer::retrieveByPK($entryId);
if (!$entry) {
throw new KalturaAPIException(KalturaErrors::INVALID_OBJECT_ID, $entryId);
}
$kQuiz = QuizPlugin::getQuizData($entry);
if (!$kQuiz) {
throw new KalturaAPIException(KalturaQuizErrors::PROVIDED_ENTRY_IS_NOT_A_QUIZ, $entryId);
}
list($score, $numOfCorrectAnswers) = $dbUserEntry->calculateScoreAndCorrectAnswers();
$dbUserEntry->setScore($score);
$dbUserEntry->setNumOfCorrectAnswers($numOfCorrectAnswers);
if ($kQuiz->getShowGradeAfterSubmission() == KalturaNullableBoolean::TRUE_VALUE || $this->getKs()->isAdmin() == true) {
$userEntry->score = $score;
} else {
$userEntry->score = null;
}
$c = new Criteria();
$c->add(CuePointPeer::ENTRY_ID, $dbUserEntry->getEntryId(), Criteria::EQUAL);
$c->add(CuePointPeer::TYPE, QuizPlugin::getCoreValue('CuePointType', QuizCuePointType::QUIZ_QUESTION));
$dbUserEntry->setNumOfQuestions(CuePointPeer::doCount($c));
$dbUserEntry->setStatus(QuizPlugin::getCoreValue('UserEntryStatus', QuizUserEntryStatus::QUIZ_SUBMITTED));
$dbUserEntry->save();
return $userEntry;
}
public function getMetadataObjectType()
{
return QuizPlugin::getCoreValue('MetadataObjectType', QuizCuePointMetadataObjectType::ANSWER_CUE_POINT);
}
protected function validateUserEntry()
{
$dbUserEntry = UserEntryPeer::retrieveByPK($this->quizUserEntryId);
if (!$dbUserEntry) {
throw new KalturaAPIException(KalturaErrors::USER_ENTRY_NOT_FOUND, $this->quizUserEntryId);
}
if ($dbUserEntry->getEntryId() !== $this->entryId) {
throw new KalturaAPIException(KalturaCuePointErrors::USER_ENTRY_DOES_NOT_MATCH_ENTRY_ID, $this->quizUserEntryId);
}
if ($dbUserEntry->getStatus() === QuizPlugin::getCoreValue('UserEntryStatus', QuizUserEntryStatus::QUIZ_SUBMITTED)) {
throw new KalturaAPIException(KalturaQuizErrors::USER_ENTRY_QUIZ_ALREADY_SUBMITTED);
}
if (!kCurrentContext::$is_admin_session && $dbUserEntry->getKuserId() != kCurrentContext::getCurrentKsKuserId()) {
throw new KalturaAPIException(KalturaErrors::INVALID_USER_ID);
}
}
public function getTypeListResponse(KalturaFilterPager $pager, KalturaDetachedResponseProfile $responseProfile = null, $type = null)
{
return parent::getTypeListResponse($pager, $responseProfile, QuizPlugin::getCoreValue('CuePointType', QuizCuePointType::QUIZ_QUESTION));
}
public function applyDefaultValues()
{
parent::applyDefaultValues();
$this->setType(QuizPlugin::getCoreValue('UserEntryType', QuizUserEntryType::QUIZ));
}
/**
* @param $objectIds
* @param $orderBy
* @param $questions
* @param $ans
* @return array
*/
protected function getAggregateDataForQuestions($questions, $orderBy)
{
$ans = array();
foreach ($questions as $question) {
$numOfCorrectAnswers = 0;
/**
* @var QuestionCuePoint $question
*/
$c = new Criteria();
$c->add(CuePointPeer::ENTRY_ID, $question->getEntryId());
$c->add(CuePointPeer::TYPE, QuizPlugin::getCoreValue('CuePointType', QuizCuePointType::QUIZ_ANSWER));
$c->add(CuePointPeer::PARENT_ID, $question->getId());
$anonKuserIds = $this->getAnonymousKuserIds($question->getPartnerId());
if (!empty($anonKuserIds)) {
$c->add(CuePointPeer::KUSER_ID, $anonKuserIds, Criteria::NOT_IN);
}
$answers = CuePointPeer::doSelect($c);
$numOfAnswers = 0;
foreach ($answers as $answer) {
/**
* @var AnswerCuePoint $answer
*/
$quizUserEntryId = $answer->getQuizUserEntryId();
if ($this->isQuizUserEntrySubmitted($quizUserEntryId)) {
$numOfAnswers++;
$optionalAnswers = $question->getOptionalAnswers();
$correct = false;
foreach ($optionalAnswers as $optionalAnswer) {
/**
* @var kOptionalAnswer $optionalAnswer
*/
if ($optionalAnswer->getKey() === $answer->getAnswerKey()) {
if ($optionalAnswer->getIsCorrect()) {
$numOfCorrectAnswers++;
break;
}
}
}
}
}
if ($numOfAnswers) {
$pctg = $numOfCorrectAnswers / $numOfAnswers;
} else {
$pctg = 0.0;
}
$ans[] = array('question_id' => $question->getId(), 'percentage' => $pctg * 100, 'num_of_correct_answers' => $numOfCorrectAnswers, 'num_of_wrong_answers' => $numOfAnswers - $numOfCorrectAnswers);
}
uasort($ans, $this->getSortFunction($orderBy));
return $ans;
}
/**
* @param $objectIds
* @param $c criteria
* @return criteria
*/
protected function createGetCuePointByUserIdsCriteria($objectIds, $c)
{
$c->add(CuePointPeer::TYPE, QuizPlugin::getCoreValue('CuePointType', QuizCuePointType::QUIZ_ANSWER));
$userIds = QuizPlugin::getObjectIdsAsArray($objectIds);
$kuserIds = array();
foreach ($userIds as $userId) {
$kuser = kuserPeer::getKuserByPartnerAndUid(kCurrentContext::$ks_partner_id, $userId);
if ($kuser) {
$kuserIds[] = $kuser->getKuserId();
}
}
$c->add(CuePointPeer::KUSER_ID, $kuserIds, Criteria::IN);
return $c;
}
/**
* KalturaQuizUserEntry constructor.
*/
public function __construct()
{
$this->type = QuizPlugin::getCoreValue('UserEntryType', QuizUserEntryType::QUIZ);
}
