ilTestSequenceRandomQuestionSet Class Reference

Inheritance diagram for ilTestSequenceRandomQuestionSet:

Collaboration diagram for ilTestSequenceRandomQuestionSet:

Public Member Functions
	loadQuestions ()
	hasRandomQuestionsForPass ($active_id, $pass)
	!!! LEGACY CODE !!! More...
	getResponsibleSourcePoolDefinitionId ($questionId)
Public Member Functions inherited from ilTestSequence
	ilTestSequence ($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 ($sequence)
	setQuestionChecked ($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 ($sequence)
&	getSequenceSummary ($obligationsFilter=false)
	getPass ()
	setPass ($pass)
	hasSequence ()
	hasHiddenQuestions ()
	clearHiddenQuestions ()
	hasStarted (ilTestSession $testSession)
	openQuestionExists ()
	getQuestionIds ()
	questionExists ($questionId)

Private Attributes
	$responsibleSourcePoolDefinitionByQuestion = array()

Additional Inherited Members
Data Fields inherited from ilTestSequence
	$sequencedata
	$questions
	$active_id
	$pass
	$isRandomTest
Protected Member Functions inherited from ilTestSequence
	getCorrectedSequence ($with_hidden_questions=FALSE)

Detailed Description

Definition at line 12 of file class.ilTestSequenceRandomQuestionSet.php.

Member Function Documentation

getResponsibleSourcePoolDefinitionId()

ilTestSequenceRandomQuestionSet::getResponsibleSourcePoolDefinitionId

(

$questionId

)

Definition at line 68 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	Active id of the test
$pass	Pass of the test

Returns

boolean TRUE if the test already contains questions, FALSE otherwise

Definition at line 58 of file class.ilTestSequenceRandomQuestionSet.php.

        {
                global $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, $ilDB, ilTestSequence\$pass, and $result.

loadQuestions()

ilTestSequenceRandomQuestionSet::loadQuestions

(

)

Definition at line 16 of file class.ilTestSequenceRandomQuestionSet.php.

        {
                global $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, $ilDB, and $result.

Field Documentation

$responsibleSourcePoolDefinitionByQuestion

ilTestSequenceRandomQuestionSet::$responsibleSourcePoolDefinitionByQuestion = array()

private

Definition at line 14 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