public function createQuestionPdf()
{
$dbEntry = entryPeer::retrieveByPK($this->entryId);
$title = "Here are the questions from [" . $dbEntry->getName() . "]";
KalturaLog::debug("Questions from [" . $dbEntry->getName() . "]");
$this->pdf->addTitle($title, $this->titleStyle);
$questionType = QuizPlugin::getCuePointTypeCoreValue(QuizCuePointType::QUIZ_QUESTION);
$questions = CuePointPeer::retrieveByEntryId($this->entryId, array($questionType));
//arange the array so that the questions will be the key for the array
$questArray = array();
foreach ($questions as $question) {
$questArray[$question->getName()] = $question;
}
//sort the array alphabetically according to its key; i.e. the question
ksort($questArray, SORT_LOCALE_STRING);
$questNum = 0;
foreach ($questArray as $question) {
$questNum += 1;
$this->pdf->addList($questNum, $question->getName(), $this->listWithAddLineBeforeStyle);
$this->pdf->addHeadline(6, "Optional Answers:", $this->heading6Style);
$ansNum = 0;
foreach ($question->getOptionalAnswers() as $optionalAnswer) {
$ansNum += 1;
$this->pdf->addList($ansNum, $optionalAnswer->getText(), $this->indentListStyle);
}
}
}
/**
* @param $entryId
* @return int
*/
public function calculateScore()
{
$finalScore = 0;
$answerType = QuizPlugin::getCuePointTypeCoreValue(QuizCuePointType::QUIZ_ANSWER);
$answers = CuePointPeer::retrieveByEntryId($this->getEntryId(), array($answerType));
foreach ($answers as $answer) {
/**
* @var AnswerCuePoint $answer
*/
$question = CuePointPeer::retrieveByPK($answer->getParentId());
/**
* @var QuestionCuePoint $question
*/
$optionalAnswers = $question->getOptionalAnswers();
foreach ($optionalAnswers as $optionalAnswer) {
/**
* @var kOptionalAnswer $optionalAnswer
*/
if ($optionalAnswer->getKey() === $answer->getAnswerKey()) {
if ($optionalAnswer->getIsCorrect()) {
$finalScore += $optionalAnswer->getWeight();
}
}
}
}
return $finalScore;
}
public function calculateScoreAndCorrectAnswers()
{
//TODO when we have indexing of CuePoints in the sphinx we don't need the answerIds in the custom_data since we can just get the answers of the specific userEntry
$answerIds = $this->getAnswerIds();
$questionType = QuizPlugin::getCuePointTypeCoreValue(QuizCuePointType::QUIZ_QUESTION);
$questions = CuePointPeer::retrieveByEntryId($this->getEntryId(), array($questionType));
$totalPoints = 0;
$userPoints = 0;
$numOfCorrectAnswers = 0;
foreach ($questions as $question) {
$optionalAnswers = $question->getOptionalAnswers();
$answers = array();
if (isset($answerIds[$question->getId()])) {
$answerId = $answerIds[$question->getId()];
//TODO change to retrieveByPks (multiple, only one query, no need for multiple)
$currAnswer = CuePointPeer::retrieveByPK($answerId);
if ($currAnswer->getIsCorrect()) {
$numOfCorrectAnswers++;
}
$answers[] = $currAnswer;
}
list($totalForQuestion, $userPointsForQuestion) = $this->getCorrectAnswerWeight($optionalAnswers, $answers);
$totalPoints += $totalForQuestion;
$userPoints += $userPointsForQuestion;
}
$score = $totalPoints ? $userPoints / $totalPoints : 0;
return array($score, $numOfCorrectAnswers);
}
public function createQuestionPdf()
{
$dbEntry = entryPeer::retrieveByPK($this->entryId);
$title = "Here are the questions from [" . $dbEntry->getName() . "]";
$this->pdf->addTitle($title, $this->titleStyle);
$questionType = QuizPlugin::getCuePointTypeCoreValue(QuizCuePointType::QUIZ_QUESTION);
$questions = CuePointPeer::retrieveByEntryId($this->entryId, array($questionType));
$questNum = 0;
foreach ($questions as $question) {
$questNum += 1;
$this->pdf->addList($questNum, $question->getName(), $this->listWithAddLineBeforeStyle);
$this->pdf->addHeadline(6, "Optional Answers:", $this->heading6Style);
$ansNum = 0;
foreach ($question->getOptionalAnswers() as $optionalAnswer) {
$ansNum += 1;
$this->pdf->addList($ansNum, $optionalAnswer->getText(), $this->indentListStyle);
}
}
}
public function calculateScore()
{
$answerIds = $this->getAnswerIds();
$questionType = QuizPlugin::getCuePointTypeCoreValue(QuizCuePointType::QUIZ_QUESTION);
$questions = CuePointPeer::retrieveByEntryId($this->getEntryId(), array($questionType));
$totalPoints = 0;
$userPoints = 0;
foreach ($questions as $question) {
$optionalAnswers = $question->getOptionalAnswers();
$answers = array();
if (isset($answerIds[$question->getId()])) {
$answerId = $answerIds[$question->getId()];
$currAnswer = CuePointPeer::retrieveByPK($answerId);
$answers[] = $currAnswer;
}
list($totalForQuestion, $userPointsForQuestion) = $this->getCorrectAnswerWeight($optionalAnswers, $answers);
$totalPoints += $totalForQuestion;
$userPoints += $userPointsForQuestion;
}
return $totalPoints ? $userPoints / $totalPoints : 0;
}
/**
* Applies default values to this object.
* This method should be called from the object's constructor (or equivalent initialization method).
* @see __construct()
*/
public function applyDefaultValues()
{
$this->setType(QuizPlugin::getCuePointTypeCoreValue(QuizCuePointType::QUIZ_ANSWER));
}
