ilTestSequenceRandomQuestionSet Class Reference

Inheritance diagram for ilTestSequenceRandomQuestionSet:

Collaboration diagram for ilTestSequenceRandomQuestionSet:

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

Private Attributes
	$responsibleSourcePoolDefinitionByQuestion = array()

Additional Inherited Members
Data Fields inherited from ilTestSequence
	$sequencedata
	$questions
	$active_id
	$pass
	$isRandomTest
Protected Member Functions inherited from ilTestSequence
	loadPresentedQuestions ()
	saveNewlyPresentedQuestion ()
	getCorrectedSequence ()
Protected Attributes inherited from ilTestSequence
	$alreadyPresentedQuestions = array()
	$newlyPresentedQuestion = 0
	$alreadyCheckedQuestions
	$newlyCheckedQuestion
	$optionalQuestions

Detailed Description

Definition at line 25 of file class.ilTestSequenceRandomQuestionSet.php.

Member Function Documentation

getResponsibleSourcePoolDefinitionId()

ilTestSequenceRandomQuestionSet::getResponsibleSourcePoolDefinitionId

(

$questionId

)

Implements ilTestRandomQuestionSequence.

Definition at line 84 of file class.ilTestSequenceRandomQuestionSet.php.

    {
        if (isset($this->responsibleSourcePoolDefinitionByQuestion[$questionId])) {
            return $this->responsibleSourcePoolDefinitionByQuestion[$questionId];
        }
 
        return null;
    }

Referenced by ilLOTestQuestionAdapter\updateRandomQuestions().

Here is the caller graph for this function:

hasRandomQuestionsForPass()

ilTestSequenceRandomQuestionSet::hasRandomQuestionsForPass	(		$active_id,
			$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 72 of file class.ilTestSequenceRandomQuestionSet.php.

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

References ilTestSequence\$active_id, $DIC, $ilDB, ilTestSequence\$pass, and true.

loadQuestions()

ilTestSequenceRandomQuestionSet::loadQuestions	(	ilTestQuestionSetConfig	$testQuestionSetConfig = null,
			$taxonomyFilterSelection = array()
	)

Loads the question mapping.

Reimplemented from ilTestSequence.

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

    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
 
        $this->questions = array();
 
        $result = $ilDB->queryF(
            "SELECT tst_test_rnd_qst.* FROM tst_test_rnd_qst, qpl_questions WHERE tst_test_rnd_qst.active_fi = %s AND qpl_questions.question_id = tst_test_rnd_qst.question_fi AND tst_test_rnd_qst.pass = %s ORDER BY sequence",
            array('integer','integer'),
            array($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 = $ilDB->queryF(
                "SELECT tst_test_rnd_qst.* FROM tst_test_rnd_qst, qpl_questions WHERE tst_test_rnd_qst.active_fi = %s AND qpl_questions.question_id = tst_test_rnd_qst.question_fi AND tst_test_rnd_qst.pass = 0 ORDER BY sequence",
                array('integer'),
                array($this->active_id)
            );
        }
 
        $index = 1;
 
        while ($data = $ilDB->fetchAssoc($result)) {
            $this->questions[$index++] = $data["question_fi"];
 
            $this->responsibleSourcePoolDefinitionByQuestion[$data['question_fi']] = $data['src_pool_def_fi'];
        }
    }

References $data, $DIC, $ilDB, and $index.

Field Documentation

$responsibleSourcePoolDefinitionByQuestion

ilTestSequenceRandomQuestionSet::$responsibleSourcePoolDefinitionByQuestion = array()

private

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

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

• Modules/Test/classes/class.ilTestSequenceRandomQuestionSet.php