protected function wasAnsweredInThisPass(ilTestSequence $testSequence, $questionId)
{
if ($testSequence->isHiddenQuestion($questionId)) {
return false;
}
if (!$testSequence->isQuestionOptional($questionId)) {
return true;
}
if ($testSequence->isAnsweringOptionalQuestionsConfirmed()) {
return true;
}
return false;
}
function createRandomSolutions($number)
{
global $ilDB;
// 1. get a user
$query = "SELECT usr_id FROM usr_data";
$result = $ilDB->query($query);
while ($data = $ilDB->fetchAssoc($result)) {
$activequery = sprintf("SELECT user_fi FROM tst_active WHERE test_fi = %s AND user_fi = %s", $ilDB->quote($this->getTestId()), $ilDB->quote($data['usr_id']));
$activeresult = $ilDB->query($activequery);
if ($activeresult->numRows() == 0) {
$user_id = $data['usr_id'];
if ($user_id != 13) {
include_once "./Modules/Test/classes/class.ilTestSession.php";
$testSession = FALSE;
$testSession = new ilTestSession();
$testSession->setRefId($this->getRefId());
$testSession->setTestId($this->getTestId());
$testSession->setUserId($user_id);
$testSession->saveToDb();
$passes = $this->getNrOfTries() ? $this->getNrOfTries() : 10;
$nr_of_passes = rand(1, $passes);
$active_id = $testSession->getActiveId();
for ($pass = 0; $pass < $nr_of_passes; $pass++) {
include_once "./Modules/Test/classes/class.ilTestSequence.php";
$testSequence = new ilTestSequence($active_id, $pass, $this->isRandomTest());
if (!$testSequence->hasSequence()) {
$testSequence->createNewSequence($this->getQuestionCount(), $shuffle);
$testSequence->saveToDb();
}
for ($seq = 1; $seq <= count($this->questions); $seq++) {
$question_id = $testSequence->getQuestionForSequence($seq);
$objQuestion = ilObjTest::_instanciateQuestion($question_id);
$objQuestion->createRandomSolution($testSession->getActiveId(), $pass);
}
if ($pass < $nr_of_passes - 1) {
$testSession->increasePass();
$testSession->setLastSequence(0);
$testSession->saveToDb();
} else {
$testSession->setSubmitted(1);
$testSession->setSubmittedTimestamp(date('Y-m-d H:i:s'));
$testSession->saveToDb();
}
}
$number--;
if ($number == 0) {
return;
}
}
}
}
}
/**
* Get the number of questions in a given pass for a given user
*
* @param string $sid Session ID
* @param long $active_id Active user ID
* @param integer $pass Test pass
*
* @return integer Question position in the given test pass
*/
function getNrOfQuestionsInPass($sid, $active_id, $pass)
{
$this->initAuth($sid);
$this->initIlias();
if (!$this->__checkSession($sid)) {
return $this->__raiseError($this->__getMessage(), $this->__getMessageCode());
}
if (!$this->isAllowedCall($sid, $active_id, false)) {
return $this->__raiseError("The required user information is only available for active users.", "");
}
global $lng, $ilDB;
$result = $ilDB->queryF("SELECT tst_tests.random_test FROM tst_active, tst_tests WHERE tst_active.active_id = %s AND tst_tests.test_id = tst_active.test_fi", array('integer'), array($active_id));
if ($result->numRows() != 1) {
return 0;
}
$row = $ilDB->fetchAssoc($result);
$is_random = $row["random_test"];
include_once "./Modules/Test/classes/class.ilTestSequence.php";
$sequence = new ilTestSequence($active_id, $pass, $is_random);
return $sequence->getUserQuestionCount();
}
/**
* Hide questions
* @param ilTestSequence $seq
*/
protected function hideQuestions(ilTestSequence $seq)
{
// first unhide all questions
$seq->clearHiddenQuestions();
foreach ($seq->getQuestionIds() as $qid) {
if (!$this->isInRun($qid)) {
$seq->hideQuestion($qid);
}
}
}
/**
* Update questions for separate tests
* @param ilTestSession $session
* @param ilTestSequence $seq
*/
protected function updateSeparateTestQuestions(ilTestSession $session, ilTestSequence $seq)
{
foreach ($this->run as $tst_run) {
$tst_run->clearQuestions();
$points = 0;
foreach ($seq->getQuestionIds() as $idx => $qst_id) {
$tst_run->addQuestion($qst_id);
include_once './Modules/Course/classes/class.ilCourseObjectiveQuestion.php';
$points += ilCourseObjectiveQuestion::_lookupMaximumPointsOfQuestion($qst_id);
}
$tst_run->setMaxPoints($points);
}
}
