ilTestSequenceRandomQuestionSet Class Reference

Inheritance diagram for ilTestSequenceRandomQuestionSet:

Collaboration diagram for ilTestSequenceRandomQuestionSet:

Public Member Functions
	loadQuestions ()
	Loads the question mapping. More...
	hasRandomQuestionsForPass (int $active_id, int $pass)
	!!! LEGACY CODE !!! More...
	getResponsibleSourcePoolDefinitionId (int $question_id)
Public Member Functions inherited from ilTestSequence
	__construct (protected ilDBInterface $db, protected int $active_id, protected int $pass, protected GeneralQuestionPropertiesRepository $questionrepository)
	ilTestSequence constructor More...
	getActiveId ()
	createNewSequence (int $max, bool $shuffle)
	loadQuestions ()
	Loads the question mapping. More...
	loadFromDb ()
	Loads the sequence data for a given active id. More...
	saveToDb ()
	Saves the sequence data for a given pass to the database. More...
	postponeQuestion (int $question_id)
	hideQuestion (int $question_id)
	isPostponedQuestion (int $question_id)
	isHiddenQuestion (int $question_id)
	isPostponedSequence (int $sequence)
	isHiddenSequence (int $sequence)
	postponeSequence (int $sequence)
	hideSequence (int $sequence)
	setQuestionPresented (int $question_id)
	isQuestionPresented (int $question_id)
	isNextQuestionPresented (int $question_id)
	setQuestionChecked (int $question_id)
	isQuestionChecked (int $question_id)
	getPositionOfSequence (int $sequence)
	getUserQuestionCount ()
	getOrderedSequence ()
	getOrderedSequenceQuestions ()
	getUserSequence ()
	getUserSequenceQuestions ()
	getSequenceForQuestion (int $question_id)
	getFirstSequence ()
	getLastSequence ()
	getNextSequence (int $sequence)
	getPreviousSequence (int $sequence)
	pcArrayShuffle (array $array)
	Shuffles the values of a given array. More...
	getQuestionForSequence (int $sequence)
	getSequenceSummary ()
	getPass ()
	setPass (int $pass)
	hasSequence ()
	hasHiddenQuestions ()
	clearHiddenQuestions ()
	hasStarted (ilTestSession $testSession)
	openQuestionExists ()
	getQuestionIds ()
	questionExists (int $question_id)
	setQuestionOptional (int $question_id)
	isQuestionOptional (int $question_id)
	hasOptionalQuestions ()
	getOptionalQuestions ()
	clearOptionalQuestions ()
	reorderOptionalQuestionsToSequenceEnd ()
	isAnsweringOptionalQuestionsConfirmed ()
	setAnsweringOptionalQuestionsConfirmed (bool $answeringOptionalQuestionsConfirmed)
	isConsiderHiddenQuestionsEnabled ()
	setConsiderHiddenQuestionsEnabled (bool $considerHiddenQuestionsEnabled)
	isConsiderOptionalQuestionsEnabled ()
	setConsiderOptionalQuestionsEnabled (bool $considerOptionalQuestionsEnabled)
	getQuestionIds ()
	getActiveId ()
	getSequenceSummary ()
	getResponsibleSourcePoolDefinitionId (int $question_id)

Private Attributes
	$responsibleSourcePoolDefinitionByQuestion = []

Additional Inherited Members
Data Fields inherited from ilTestSequence
array	$sequencedata
	An array containing the sequence data. More...
array	$questions
	The mapping of the sequence numbers to the questions. More...
Protected Member Functions inherited from ilTestSequence
	loadPresentedQuestions ()
	saveNewlyPresentedQuestion ()
	getCorrectedSequence ()
Protected Attributes inherited from ilTestSequence
array	$alreadyPresentedQuestions = []
int	$newlyPresentedQuestion = 0
array	$alreadyCheckedQuestions = []
int	$newlyCheckedQuestion = null
array	$optionalQuestions = []

Detailed Description

Definition at line 27 of file class.ilTestSequenceRandomQuestionSet.php.

Member Function Documentation

getResponsibleSourcePoolDefinitionId()

ilTestSequenceRandomQuestionSet::getResponsibleSourcePoolDefinitionId

(

int

$question_id

)

Implements ilTestRandomQuestionSequence.

Definition at line 81 of file class.ilTestSequenceRandomQuestionSet.php.

                                                                          : ?int
    {
        if (isset($this->responsibleSourcePoolDefinitionByQuestion[$question_id])) {
            return $this->responsibleSourcePoolDefinitionByQuestion[$question_id];
        }
 
        return null;
    }

Referenced by ilLOTestQuestionAdapter\updateRandomQuestions().

Here is the caller graph for this function:

hasRandomQuestionsForPass()

ilTestSequenceRandomQuestionSet::hasRandomQuestionsForPass	(	int	$active_id,
		int	$pass
	)

!!! LEGACY CODE !!!

Checkes wheather a random test has already created questions for a given pass or not

@access private

Parameters

$active_id	int Active id of the test
$pass	int Pass of the test

Returns

boolean TRUE if the test already contains questions, FALSE otherwise

Definition at line 71 of file class.ilTestSequenceRandomQuestionSet.php.

                                                                        : bool
    {
        $result = $this->db->queryF(
            "SELECT test_random_question_id FROM tst_test_rnd_qst WHERE active_fi = %s AND pass = %s",
            ['integer','integer'],
            [$active_id, $pass]
        );
        return ($result->numRows() > 0) ? true : false;
    }

References true.

loadQuestions()

ilTestSequenceRandomQuestionSet::loadQuestions

(

)

Loads the question mapping.

Reimplemented from ilTestSequence.

Definition at line 31 of file class.ilTestSequenceRandomQuestionSet.php.

                                   : void
    {
        $this->questions = [];
 
        $result = $this->db->queryF(
            "SELECT tst_test_rnd_qst.* FROM tst_test_rnd_qst, qpl_questions WHERE tst_test_rnd_qst.active_fi = %s AND qpl_questions.question_id = tst_test_rnd_qst.question_fi AND tst_test_rnd_qst.pass = %s ORDER BY sequence",
            ['integer','integer'],
            [$this->active_id, $this->pass]
        );
        // The following is a fix for random tests prior to ILIAS 3.8. If someone started a random test in ILIAS < 3.8, there
        // is only one test pass (pass = 0) in tst_test_rnd_qst while with ILIAS 3.8 there are questions for every test pass.
        // To prevent problems with tests started in an older version and continued in ILIAS 3.8, the first pass should be taken if
        // no questions are present for a newer pass.
        if ($result->numRows() == 0) {
            $result = $this->db->queryF(
                "SELECT tst_test_rnd_qst.* FROM tst_test_rnd_qst, qpl_questions WHERE tst_test_rnd_qst.active_fi = %s AND qpl_questions.question_id = tst_test_rnd_qst.question_fi AND tst_test_rnd_qst.pass = 0 ORDER BY sequence",
                ['integer'],
                [$this->active_id]
            );
        }
 
        $index = 1;
 
        while ($data = $this->db->fetchAssoc($result)) {
            $this->questions[$index++] = $data["question_fi"];
 
            $this->responsibleSourcePoolDefinitionByQuestion[$data['question_fi']] = $data['src_pool_def_fi'];
        }
    }

References $data.

Field Documentation

$responsibleSourcePoolDefinitionByQuestion

ilTestSequenceRandomQuestionSet::$responsibleSourcePoolDefinitionByQuestion = []

private

Definition at line 29 of file class.ilTestSequenceRandomQuestionSet.php.

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The documentation for this class was generated from the following file:

• components/ILIAS/Test/classes/class.ilTestSequenceRandomQuestionSet.php