/**
* creates and returns an instance of a test sequence
* that corresponds to the current test mode and given pass
*
* @param ilTestSession|ilTestSessionDynamicQuestionSet $testSession
* @param integer $pass
* @return ilTestSequence|ilTestSequenceDynamicQuestionSet
*/
public function getSequenceByPass($testSession, $pass)
{
if ($this->testSequence === null) {
switch ($this->testOBJ->getQuestionSetType()) {
case ilObjTest::QUESTION_SET_TYPE_FIXED:
require_once 'Modules/Test/classes/class.ilTestSequenceFixedQuestionSet.php';
$this->testSequence = new ilTestSequenceFixedQuestionSet($testSession->getActiveId(), $pass, $this->testOBJ->isRandomTest());
break;
case ilObjTest::QUESTION_SET_TYPE_RANDOM:
require_once 'Modules/Test/classes/class.ilTestSequenceRandomQuestionSet.php';
$this->testSequence = new ilTestSequenceRandomQuestionSet($testSession->getActiveId(), $pass, $this->testOBJ->isRandomTest());
break;
case ilObjTest::QUESTION_SET_TYPE_DYNAMIC:
require_once 'Modules/Test/classes/class.ilTestSequenceDynamicQuestionSet.php';
require_once 'Modules/Test/classes/class.ilTestDynamicQuestionSet.php';
$questionSet = new ilTestDynamicQuestionSet($this->db, $this->lng, $this->pluginAdmin, $this->testOBJ);
$this->testSequence = new ilTestSequenceDynamicQuestionSet($this->db, $questionSet, $testSession->getActiveId());
#$this->testSequence->setPreventCheckedQuestionsFromComingUpEnabled(
# $this->testOBJ->isInstantFeedbackAnswerFixationEnabled()
#); // checked questions now has to come up any time, so they can be set to unchecked right at this moment
break;
}
}
return $this->testSequence;
}
protected function getMarkedQuestions()
{
if ($this->object->getShowMarker()) {
include_once "./Modules/Test/classes/class.ilObjTest.php";
$marked_questions = ilObjTest::_getSolvedQuestions($this->testSession->getActiveId());
} else {
$marked_questions = array();
}
return $marked_questions;
}
/**
* creates and returns an instance of a test sequence
* that corresponds to the current test mode and given pass
*
* @param ilTestSession|ilTestSessionDynamicQuestionSet $testSession
* @param integer $pass
* @return ilTestSequence|ilTestSequenceDynamicQuestionSet
*/
public function getSequenceByPass($testSession, $pass)
{
if ($this->testSequence === null) {
switch ($this->testOBJ->getQuestionSetType()) {
case ilObjTest::QUESTION_SET_TYPE_FIXED:
require_once 'Modules/Test/classes/class.ilTestSequence.php';
$this->testSequence = new ilTestSequence($testSession->getActiveId(), $pass, $this->testOBJ->isRandomTest());
break;
case ilObjTest::QUESTION_SET_TYPE_RANDOM:
require_once 'Modules/Test/classes/class.ilTestSequenceRandomQuestionSet.php';
$this->testSequence = new ilTestSequenceRandomQuestionSet($testSession->getActiveId(), $pass, $this->testOBJ->isRandomTest());
break;
case ilObjTest::QUESTION_SET_TYPE_DYNAMIC:
require_once 'Modules/Test/classes/class.ilTestSequenceDynamicQuestionSet.php';
require_once 'Modules/Test/classes/class.ilTestDynamicQuestionSet.php';
$questionSet = new ilTestDynamicQuestionSet($this->db, $this->lng, $this->pluginAdmin, $this->testOBJ);
$this->testSequence = new ilTestSequenceDynamicQuestionSet($this->db, $questionSet, $testSession->getActiveId());
break;
}
}
return $this->testSequence;
}
private function isTestResultButtonRequired()
{
$testOBJ = ilObjectFactory::getInstanceByObjId($this->objectId);
if (!$testOBJ->canShowTestResults($this->testSession)) {
return false;
}
require_once 'Modules/Test/classes/class.ilTestPassesSelector.php';
$testPassesSelector = new ilTestPassesSelector($this->db, $testOBJ);
$testPassesSelector->setActiveId($this->testSession->getActiveId());
$testPassesSelector->setLastFinishedPass($this->testSession->getLastFinishedPass());
if (!count($testPassesSelector->getReportablePasses())) {
return false;
}
return true;
}
/**
* Performs a hint request and invokes the (re-)saving the question solution.
* Redirects to local showHint command
*
* @access private
* @global ilCtrl $ilCtrl
*/
private function performRequestCmd()
{
global $ilCtrl;
if (!isset($_GET['hintId']) || !(int) $_GET['hintId']) {
throw new ilTestException('no hint id given');
}
$nextRequestableHint = ilAssQuestionHintTracking::getNextRequestableHint($this->questionOBJ->getId(), $this->testSession->getActiveId(), $this->testSession->getPass());
if ($nextRequestableHint->getId() != (int) $_GET['hintId']) {
throw new ilTestException('given hint id does not relate to the next requestable hint');
}
ilAssQuestionHintTracking::storeRequest($nextRequestableHint, $this->questionOBJ->getId(), $this->testSession->getActiveId(), $this->testSession->getPass());
$this->testOutputGUI->saveQuestionSolution();
$redirectTarget = $this->getHintPresentationLinkTarget($nextRequestableHint->getId(), false);
ilUtil::redirect($redirectTarget);
}
/**
* Performs a hint request and invokes the (re-)saving the question solution.
* Redirects to local showHint command
*
* @access private
* @global ilCtrl $ilCtrl
*/
private function performRequestCmd()
{
global $ilCtrl;
if (!isset($_GET['hintId']) || !(int) $_GET['hintId']) {
throw new ilTestException('no hint id given');
}
$nextRequestableHint = ilAssQuestionHintTracking::getNextRequestableHint($this->questionOBJ->getId(), $this->testSession->getActiveId(), $this->testSession->getPass());
if ($nextRequestableHint->getId() != (int) $_GET['hintId']) {
throw new ilTestException('given hint id does not relate to the next requestable hint');
}
ilAssQuestionHintTracking::storeRequest($nextRequestableHint, $this->questionOBJ->getId(), $this->testSession->getActiveId(), $this->testSession->getPass());
$this->testOutputGUI->saveQuestionSolution();
$redirectTarget = ilUtil::appendUrlParameterString($ilCtrl->getLinkTarget($this, self::CMD_SHOW_HINT, '', false, false), "hintId={$nextRequestableHint->getId()}");
ilUtil::redirect($redirectTarget);
}
function createRandomSolutions($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;
}
}
}
}
}
private function storeQuestion(ilTestSession $testSession, ilTestRandomQuestionSetQuestion $setQuestion)
{
$nextId = $this->db->nextId('tst_test_rnd_qst');
$this->db->insert('tst_test_rnd_qst', array('test_random_question_id' => array('integer', $nextId), 'active_fi' => array('integer', $testSession->getActiveId()), 'question_fi' => array('integer', $setQuestion->getQuestionId()), 'sequence' => array('integer', $setQuestion->getSequencePosition()), 'pass' => array('integer', $testSession->getPass()), 'tstamp' => array('integer', time()), 'src_pool_def_fi' => array('integer', $setQuestion->getSourcePoolDefinitionId())));
}
/**
* @param ilTestSession $testSession
*/
protected function handleSkillTriggering(ilTestSession $testSession)
{
$questionList = $this->buildTestPassQuestionList();
$questionList->load();
$testResults = $this->object->getTestResult($testSession->getActiveId(), $testSession->getPass(), true);
require_once 'Modules/Test/classes/class.ilTestSkillEvaluation.php';
$skillEvaluation = new ilTestSkillEvaluation($this->db, $this->object->getTestId(), $this->object->getRefId());
$skillEvaluation->setUserId($testSession->getUserId());
$skillEvaluation->setActiveId($testSession->getActiveId());
$skillEvaluation->setPass($testSession->getPass());
$skillEvaluation->setNumRequiredBookingsForSkillTriggering($this->assSettings->get('ass_skl_trig_num_answ_barrier', ilObjAssessmentFolder::DEFAULT_SKL_TRIG_NUM_ANSWERS_BARRIER));
$skillEvaluation->init($questionList);
$skillEvaluation->evaluate($testResults);
$skillEvaluation->handleSkillTriggering();
}
/**
* creates and returns an instance of a test sequence
* that corresponds to the current test mode and the pass stored in test session
*
* @param ilTestSession|ilTestSessionDynamicQuestionSet $testSession
* @return ilTestSequence|ilTestSequenceDynamicQuestionSet
*/
public function getSequenceByTestSession($testSession)
{
return $this->getSequenceByActiveIdAndPass($testSession->getActiveId(), $testSession->getPass());
}
public function buildVirtualSequence(ilTestSession $testSession)
{
global $ilDB, $lng, $ilPluginAdmin;
require_once 'Modules/Test/classes/class.ilTestVirtualSequence.php';
$testSequenceFactory = new ilTestSequenceFactory($ilDB, $lng, $ilPluginAdmin, $this->object);
if ($this->object->isRandomTest()) {
require_once 'Modules/Test/classes/class.ilTestVirtualSequenceRandomQuestionSet.php';
$virtualSequence = new ilTestVirtualSequenceRandomQuestionSet($ilDB, $this->object, $testSequenceFactory);
} else {
require_once 'Modules/Test/classes/class.ilTestVirtualSequence.php';
$virtualSequence = new ilTestVirtualSequence($ilDB, $this->object, $testSequenceFactory);
}
$virtualSequence->setActiveId($testSession->getActiveId());
$virtualSequence->init();
return $virtualSequence;
}
/**
* update question result of run
* @param ilTestSession $session
* @param assQuestion $qst
*/
protected function updateQuestionResult(ilTestSession $session, assQuestion $qst)
{
foreach ($this->run as $run) {
if ($run->questionExists($qst->getId())) {
$GLOBALS['ilLog']->write(__METHOD__ . ': reached points are ' . $qst->getReachedPoints($session->getActiveId(), $session->getPass()));
$run->setQuestionResult($qst->getId(), $qst->getReachedPoints($session->getActiveId(), $session->getPass()));
$run->update();
$res = $run->getResult();
include_once './Modules/Course/classes/Objectives/class.ilLOUserResults.php';
include_once './Modules/Course/classes/Objectives/class.ilLOUtils.php';
$old_result = ilLOUserResults::lookupResult($this->container_id, $this->user_id, $run->getObjectiveId(), $this->getSettings()->getQualifiedTest() == $session->getRefId() ? ilLOUserResults::TYPE_QUALIFIED : ilLOUserResults::TYPE_INITIAL);
$ur = new ilLOUserResults($this->container_id, $this->user_id);
$ur->saveObjectiveResult($run->getObjectiveId(), $this->getSettings()->getQualifiedTest() == $session->getRefId() ? ilLOUserResults::TYPE_QUALIFIED : ilLOUserResults::TYPE_INITIAL, ilLOUtils::isCompleted($this->container_id, $session->getRefId(), $run->getObjectiveId(), $res['max'], $res['reached'], $old_result['limit_perc']) ? ilLOUserResults::STATUS_COMPLETED : ilLOUserResults::STATUS_FAILED, (int) $res['percentage'], $old_result['limit_perc'], $old_result['tries'], $old_result['is_final']);
$GLOBALS['ilLog']->write(__METHOD__ . ': ' . print_r($run->getResult(), true));
include_once "./Services/Tracking/classes/class.ilLPStatusWrapper.php";
ilLPStatusWrapper::_updateStatus($this->container_id, $this->user_id);
}
}
return false;
}
/**
* Returns the pass overview for a given active ID
*
* @return string HTML code of the pass overview
* @access public
*
* @deprecated
*/
public function getPassOverview(ilTestSession $testSession, $targetclass = "", $targetcommand = "", $short = FALSE, $hide_details = FALSE)
{
$active_id = $testSession->getActiveId();
require_once 'Services/UIComponent/AdvancedSelectionList/classes/class.ilAdvancedSelectionListGUI.php';
require_once 'Modules/Test/classes/tables/class.ilTestPassOverviewTableGUI.php';
$table = new ilTestPassOverviewTableGUI($this, '', $short ? ilTestPassOverviewTableGUI::CONTEXT_SHORT : ilTestPassOverviewTableGUI::CONTEXT_LONG, isset($_GET['pdf']) && $_GET['pdf'] == 1);
$considerHiddenQuestions = true;
if ($this->getObjectiveOrientedContainer()->isObjectiveOrientedPresentationRequired()) {
$considerHiddenQuestions = false;
$table->setObjectiveOrientedPresentationEnabled(true);
require_once 'Modules/Course/classes/Objectives/class.ilLOTestQuestionAdapter.php';
$objectivesAdapter = ilLOTestQuestionAdapter::getInstance($testSession);
}
$table->init();
$data = array();
$counted_pass = $this->object->_getResultPass($active_id);
$reached_pass = $this->object->_getPass($active_id);
require_once 'Modules/Test/classes/class.ilTestPassesSelector.php';
$testPassesSelector = new ilTestPassesSelector($GLOBALS['ilDB'], $this->object);
$testPassesSelector->setActiveId($active_id);
$lastFinishedPass = $this->testSessionFactory->getSession($active_id)->getLastFinishedPass();
$testPassesSelector->setLastFinishedPass($lastFinishedPass);
foreach ($testPassesSelector->getReportablePasses() as $pass) {
$row = array();
$considerOptionalQuestions = true;
if ($this->getObjectiveOrientedContainer()->isObjectiveOrientedPresentationRequired()) {
$testSequence = $this->testSequenceFactory->getSequenceByActiveIdAndPass($active_id, $pass);
$testSequence->loadFromDb();
$testSequence->loadQuestions();
if ($this->object->isRandomTest() && !$testSequence->isAnsweringOptionalQuestionsConfirmed()) {
$considerOptionalQuestions = false;
}
$testSequence->setConsiderHiddenQuestionsEnabled($considerHiddenQuestions);
$testSequence->setConsiderOptionalQuestionsEnabled($considerOptionalQuestions);
$objectivesList = $this->buildQuestionRelatedObjectivesList($objectivesAdapter, $testSequence);
$objectivesList->loadObjectivesTitles();
$row['objectives'] = $objectivesList->getUniqueObjectivesStringForQuestions($testSequence->getUserSequenceQuestions());
}
if (!$short) {
$result_array =& $this->object->getTestResult($active_id, $pass, false, $considerHiddenQuestions, $considerOptionalQuestions);
if (!$result_array['pass']['total_max_points']) {
$percentage = 0;
} else {
$percentage = $result_array['pass']['total_reached_points'] / $result_array['pass']['total_max_points'] * 100;
}
$total_max = $result_array['pass']['total_max_points'];
$total_reached = $result_array['pass']['total_reached_points'];
$total_requested_hints = $result_array['pass']['total_requested_hints'];
}
if (!$hide_details) {
if (strlen($targetclass) && strlen($targetcommand)) {
$this->ctrl->setParameterByClass($targetclass, 'active_id', $active_id);
$this->ctrl->setParameterByClass($targetclass, 'pass', $pass);
$aslgui = new ilAdvancedSelectionListGUI();
$aslgui->setListTitle($this->lng->txt('actions'));
$aslgui->setId($pass);
$aslgui->addItem($this->lng->txt('tst_pass_details'), 'tst_pass_details', $this->ctrl->getLinkTargetByClass($targetclass, $targetcommand));
if ($this->object->isPassDeletionAllowed() && $pass != $counted_pass) {
$aslgui->addItem($this->lng->txt('delete'), 'tst_pass_delete', $this->ctrl->getLinkTargetByClass($targetclass, 'confirmDeletePass'));
}
$row['pass_details'] = $aslgui->getHTML();
}
}
if (!$short) {
if ($pass == $counted_pass) {
$row['scored'] = '⊗';
} else {
$row['scored'] = '';
}
}
$row['pass'] = $pass + 1;
$row['date'] = $this->object->getPassFinishDate($active_id, $pass);
if (!$short) {
$row['answered'] = $result_array['pass']['num_workedthrough'] . ' ' . strtolower($this->lng->txt('of')) . ' ' . (count($result_array) - 2);
if ($this->object->isOfferingQuestionHintsEnabled()) {
$row['hints'] = $total_requested_hints;
}
$row['reached'] = $total_reached . ' ' . strtolower($this->lng->txt('of')) . ' ' . $total_max;
$row['percentage'] = $percentage;
}
$data[] = $row;
}
$table->setData($data);
return $table->getHTML();
}
public function show()
{
require_once 'class.ilTestEvaluationGUI.php';
require_once './Services/PDFGeneration/classes/class.ilPDFGeneration.php';
global $ilUser, $ilObjDataCache;
$template = new ilTemplate("tpl.il_as_tst_submission_review.html", TRUE, TRUE, "Modules/Test");
$this->ctrl->setParameter($this, "skipfinalstatement", 1);
$template->setVariable("FORMACTION", $this->ctrl->getFormAction($this->testOutputGUI, 'redirectBack') . '&reviewed=1');
$template->setVariable("BUTTON_CONTINUE", $this->lng->txt("btn_next"));
$template->setVariable("BUTTON_BACK", $this->lng->txt("btn_previous"));
if ($this->object->getListOfQuestionsEnd()) {
$template->setVariable("CANCEL_CMD", 'outQuestionSummary');
} else {
$template->setVariable("CANCEL_CMD", 'backFromSummary');
}
$active = $this->object->getActiveIdOfUser($ilUser->getId());
require_once 'Modules/Test/classes/class.ilTestResultHeaderLabelBuilder.php';
$testResultHeaderLabelBuilder = new ilTestResultHeaderLabelBuilder($this->lng, $ilObjDataCache);
$objectivesList = null;
if ($this->getObjectiveOrientedContainer()->isObjectiveOrientedPresentationRequired()) {
$testSequence = $this->testSequenceFactory->getSequenceByActiveIdAndPass($this->testSession->getActiveId(), $this->testSession->getPass());
$testSequence->loadFromDb();
$testSequence->loadQuestions();
require_once 'Modules/Course/classes/Objectives/class.ilLOTestQuestionAdapter.php';
$objectivesAdapter = ilLOTestQuestionAdapter::getInstance($this->testSession);
$objectivesList = $this->buildQuestionRelatedObjectivesList($objectivesAdapter, $testSequence);
$objectivesList->loadObjectivesTitles();
$testResultHeaderLabelBuilder->setObjectiveOrientedContainerId($this->testSession->getObjectiveOrientedContainerId());
$testResultHeaderLabelBuilder->setUserId($this->testSession->getUserId());
$testResultHeaderLabelBuilder->setTestObjId($this->object->getId());
$testResultHeaderLabelBuilder->setTestRefId($this->object->getRefId());
$testResultHeaderLabelBuilder->initObjectiveOrientedMode();
}
$results = $this->object->getTestResult($active, $this->testSession->getPass(), false, !$this->getObjectiveOrientedContainer()->isObjectiveOrientedPresentationRequired());
$testevaluationgui = new ilTestEvaluationGUI($this->object);
$results_output = $testevaluationgui->getPassListOfAnswers($results, $active, $this->testSession->getPass(), false, false, false, false, false, $objectivesList, $testResultHeaderLabelBuilder);
if ($this->object->getShowExamviewPdf()) {
$template->setCurrentBlock("pdf_export");
$template->setVariable("PDF_TEXT", $this->lng->txt("pdf_export"));
global $ilSetting;
$inst_id = $ilSetting->get('inst_id', null);
$path = ilUtil::getWebspaceDir() . '/assessment/' . $this->testOutputGUI->object->getId() . '/exam_pdf';
if (!is_dir($path)) {
ilUtil::makeDirParents($path);
}
$filename = $path . '/exam_N' . $inst_id . '-' . $this->testOutputGUI->object->getId() . '-' . $active . '-' . $this->testSession->getPass() . '.pdf';
require_once 'class.ilTestPDFGenerator.php';
ilTestPDFGenerator::generatePDF($results_output, ilTestPDFGenerator::PDF_OUTPUT_FILE, $filename);
$template->setVariable("PDF_FILE_LOCATION", $filename);
}
if ($this->object->getShowExamviewHtml()) {
if ($this->object->getListOfQuestionsEnd()) {
$template->setVariable("CANCEL_CMD_BOTTOM", 'outQuestionSummary');
} else {
$template->setVariable("CANCEL_CMD_BOTTOM", 'backFromSummary');
}
$template->setVariable("BUTTON_CONTINUE_BOTTOM", $this->lng->txt("btn_next"));
$template->setVariable("BUTTON_BACK_BOTTOM", $this->lng->txt("btn_previous"));
$template->setVariable('HTML_REVIEW', $results_output);
}
$this->tpl->setVariable($this->getContentBlockName(), $template->get());
}
