/**
* creates and returns an instance of a test sequence
* that corresponds to the current test mode
*
* @param integer $activeId
* @return ilTestSession|ilTestSessionDynamicQuestionSet
*/
public function getSession($activeId = null)
{
global $ilUser;
if (self::$testSession === null) {
switch ($this->testOBJ->getQuestionSetType()) {
case ilObjTest::QUESTION_SET_TYPE_FIXED:
case ilObjTest::QUESTION_SET_TYPE_RANDOM:
global $ilUser;
require_once 'Modules/Test/classes/class.ilTestSession.php';
self::$testSession = new ilTestSession();
break;
case ilObjTest::QUESTION_SET_TYPE_DYNAMIC:
require_once 'Modules/Test/classes/class.ilTestSessionDynamicQuestionSet.php';
self::$testSession = new ilTestSessionDynamicQuestionSet();
break;
}
self::$testSession->setRefId($this->testOBJ->getRefId());
self::$testSession->setTestId($this->testOBJ->getTestId());
if ($activeId) {
self::$testSession->loadFromDb($activeId);
} else {
self::$testSession->loadTestSession($this->testOBJ->getTestId(), $ilUser->getId(), $_SESSION["tst_access_code"][$this->testOBJ->getTestId()]);
}
}
return self::$testSession;
}
