ilTestRandomQuestionSetBuilder Class Reference

Inheritance diagram for ilTestRandomQuestionSetBuilder:

Collaboration diagram for ilTestRandomQuestionSetBuilder:

Public Member Functions
	checkBuildable ()
	performBuild (ilTestSession $testSession)

Static Public Member Functions
static	getInstance (ilDBInterface $db, ilObjTest $testOBJ, ilTestRandomQuestionSetConfig $questionSetConfig, ilTestRandomQuestionSetSourcePoolDefinitionList $sourcePoolDefinitionList, ilTestRandomQuestionSetStagingPoolQuestionList $stagingPoolQuestionList)

Protected Member Functions
	__construct (ilDBInterface $db, ilObjTest $testOBJ, ilTestRandomQuestionSetConfig $questionSetConfig, ilTestRandomQuestionSetSourcePoolDefinitionList $sourcePoolDefinitionList, ilTestRandomQuestionSetStagingPoolQuestionList $stagingPoolQuestionList)
	getQuestionStageForSourcePoolDefinition (ilTestRandomQuestionSetSourcePoolDefinition $definition)
	storeQuestionSet (ilTestSession $testSession, $questionSet)
	fetchQuestionsFromStageRandomly (ilTestRandomQuestionSetQuestionCollection $questionStage, $requiredQuestionAmount)
	handleQuestionOrdering (ilTestRandomQuestionSetQuestionCollection $questionSet)

Protected Attributes
	$db = null
	$testOBJ = null
	$questionSetConfig = null
	$sourcePoolDefinitionList = null
	$stagingPoolQuestionList = null

Private Member Functions
	getQuestionIdsForSourcePoolDefinitionIds (ilTestRandomQuestionSetSourcePoolDefinition $definition)
	buildSetQuestionCollection (ilTestRandomQuestionSetSourcePoolDefinition $definition, $questionIds)
	hasTaxonomyFilter (ilTestRandomQuestionSetSourcePoolDefinition $definition)
	storeQuestion (ilTestSession $testSession, ilTestRandomQuestionSetQuestion $setQuestion)

Detailed Description

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

Constructor & Destructor Documentation

__construct()

ilTestRandomQuestionSetBuilder::__construct ( ilDBInterface  $db, ilObjTest  $testOBJ, ilTestRandomQuestionSetConfig  $questionSetConfig, ilTestRandomQuestionSetSourcePoolDefinitionList  $sourcePoolDefinitionList, ilTestRandomQuestionSetStagingPoolQuestionList  $stagingPoolQuestionList  )

protected

Parameters

ilDBInterface	$db
ilObjTest	$testOBJ
ilTestRandomQuestionSetConfig	$questionSetConfig
ilTestRandomQuestionSetSourcePoolDefinitionList	$sourcePoolDefinitionList
ilTestRandomQuestionSetStagingPoolQuestionList	$stagingPoolQuestionList

Definition at line 46 of file class.ilTestRandomQuestionSetBuilder.php.

References $db, $questionSetConfig, $sourcePoolDefinitionList, $stagingPoolQuestionList, $testOBJ, checkBuildable(), getQuestionStageForSourcePoolDefinition(), and performBuild().

        {
                $this->db = $db;
                $this->testOBJ = $testOBJ;
                $this->questionSetConfig = $questionSetConfig;
                $this->sourcePoolDefinitionList = $sourcePoolDefinitionList;
                $this->stagingPoolQuestionList = $stagingPoolQuestionList;
        }

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Member Function Documentation

buildSetQuestionCollection()

ilTestRandomQuestionSetBuilder::buildSetQuestionCollection ( ilTestRandomQuestionSetSourcePoolDefinition  $definition,   $questionIds  )

private

Definition at line 109 of file class.ilTestRandomQuestionSetBuilder.php.

References ilTestRandomQuestionSetSourcePoolDefinition\getId().

Referenced by getQuestionStageForSourcePoolDefinition().

        {
                $setQuestionCollection = new ilTestRandomQuestionSetQuestionCollection();

                foreach($questionIds as $questionId)
                {
                        $setQuestion = new ilTestRandomQuestionSetQuestion();

                        $setQuestion->setQuestionId($questionId);
                        $setQuestion->setSourcePoolDefinitionId($definition->getId());

                        $setQuestionCollection->addQuestion($setQuestion);
                }

                return $setQuestionCollection;
        }

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checkBuildable()

ilTestRandomQuestionSetBuilder::checkBuildable ( )

abstract

Referenced by __construct().

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fetchQuestionsFromStageRandomly()

ilTestRandomQuestionSetBuilder::fetchQuestionsFromStageRandomly ( ilTestRandomQuestionSetQuestionCollection  $questionStage,   $requiredQuestionAmount  )

protected

Definition at line 170 of file class.ilTestRandomQuestionSetBuilder.php.

References ilTestRandomQuestionSetQuestionCollection\getRandomQuestionCollection().

Referenced by ilTestRandomQuestionSetBuilderWithAmountPerPool\checkBuildable(), and ilTestRandomQuestionSetBuilderWithAmountPerTest\performBuild().

        {
                $questionSet = $questionStage->getRandomQuestionCollection($requiredQuestionAmount);

                return $questionSet;
        }

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getInstance()

static ilTestRandomQuestionSetBuilder::getInstance ( ilDBInterface  $db, ilObjTest  $testOBJ, ilTestRandomQuestionSetConfig  $questionSetConfig, ilTestRandomQuestionSetSourcePoolDefinitionList  $sourcePoolDefinitionList, ilTestRandomQuestionSetStagingPoolQuestionList  $stagingPoolQuestionList  )

staticfinal

Definition at line 187 of file class.ilTestRandomQuestionSetBuilder.php.

References ilTestRandomQuestionSetConfig\isQuestionAmountConfigurationModePerPool().

Referenced by ilTestOutputGUI\generateRandomTestPassForActiveUser(), and ilTestRandomQuestionSetConfig\isQuestionSetBuildable().

        {
                if( $questionSetConfig->isQuestionAmountConfigurationModePerPool() )
                {
                        require_once 'Modules/Test/classes/class.ilTestRandomQuestionSetBuilderWithAmountPerPool.php';

                        return new ilTestRandomQuestionSetBuilderWithAmountPerPool(
                                $db, $testOBJ, $questionSetConfig, $sourcePoolDefinitionList, $stagingPoolQuestionList
                        );
                }

                require_once 'Modules/Test/classes/class.ilTestRandomQuestionSetBuilderWithAmountPerTest.php';

                return new ilTestRandomQuestionSetBuilderWithAmountPerTest(
                        $db, $testOBJ, $questionSetConfig, $sourcePoolDefinitionList, $stagingPoolQuestionList
                );
        }

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getQuestionIdsForSourcePoolDefinitionIds()

ilTestRandomQuestionSetBuilder::getQuestionIdsForSourcePoolDefinitionIds ( ilTestRandomQuestionSetSourcePoolDefinition  $definition )

private

Definition at line 89 of file class.ilTestRandomQuestionSetBuilder.php.

References array, ilTestRandomQuestionSetSourcePoolDefinition\getMappedFilterTaxId(), ilTestRandomQuestionSetSourcePoolDefinition\getMappedFilterTaxNodeId(), ilTestRandomQuestionSetSourcePoolDefinition\getPoolId(), and hasTaxonomyFilter().

Referenced by getQuestionStageForSourcePoolDefinition().

        {
                $this->stagingPoolQuestionList->resetQuestionList();

                $this->stagingPoolQuestionList->setTestObjId( $this->testOBJ->getId() );
                $this->stagingPoolQuestionList->setTestId( $this->testOBJ->getTestId() );
                $this->stagingPoolQuestionList->setPoolId( $definition->getPoolId() );

                if( $this->hasTaxonomyFilter($definition) )
                {
                        $this->stagingPoolQuestionList->addTaxonomyFilter(
                                $definition->getMappedFilterTaxId(), array($definition->getMappedFilterTaxNodeId())
                        );
                }

                $this->stagingPoolQuestionList->loadQuestions();

                return $this->stagingPoolQuestionList->getQuestions();
        }

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getQuestionStageForSourcePoolDefinition()

ilTestRandomQuestionSetBuilder::getQuestionStageForSourcePoolDefinition ( ilTestRandomQuestionSetSourcePoolDefinition  $definition )

protected

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

References buildSetQuestionCollection(), and getQuestionIdsForSourcePoolDefinitionIds().

Referenced by __construct(), and ilTestRandomQuestionSetBuilderWithAmountPerPool\checkBuildable().

        {
                $questionIds = $this->getQuestionIdsForSourcePoolDefinitionIds($definition);
                $questionStage = $this->buildSetQuestionCollection($definition, $questionIds);

                return $questionStage;
        }

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handleQuestionOrdering()

ilTestRandomQuestionSetBuilder::handleQuestionOrdering ( ilTestRandomQuestionSetQuestionCollection  $questionSet )

protected

Definition at line 177 of file class.ilTestRandomQuestionSetBuilder.php.

References ilTestRandomQuestionSetQuestionCollection\shuffleQuestions().

Referenced by ilTestRandomQuestionSetBuilderWithAmountPerPool\checkBuildable(), and ilTestRandomQuestionSetBuilderWithAmountPerTest\performBuild().

        {
                if( $this->testOBJ->getShuffleQuestions() )
                {
                        $questionSet->shuffleQuestions();
                }
        }

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hasTaxonomyFilter()

ilTestRandomQuestionSetBuilder::hasTaxonomyFilter ( ilTestRandomQuestionSetSourcePoolDefinition  $definition )

private

Definition at line 126 of file class.ilTestRandomQuestionSetBuilder.php.

References ilTestRandomQuestionSetSourcePoolDefinition\getMappedFilterTaxId(), and ilTestRandomQuestionSetSourcePoolDefinition\getMappedFilterTaxNodeId().

Referenced by getQuestionIdsForSourcePoolDefinitionIds().

        {
                if( !(int)$definition->getMappedFilterTaxId() )
                {
                        return false;
                }

                if( !(int)$definition->getMappedFilterTaxNodeId() )
                {
                        return false;
                }

                return true;
        }

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performBuild()

ilTestRandomQuestionSetBuilder::performBuild ( ilTestSession  $testSession )

abstract

Referenced by __construct(), and ilTestRandomQuestionSetBuilderWithAmountPerPool\checkBuildable().

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storeQuestion()

ilTestRandomQuestionSetBuilder::storeQuestion ( ilTestSession  $testSession, ilTestRandomQuestionSetQuestion  $setQuestion  )

private

Definition at line 155 of file class.ilTestRandomQuestionSetBuilder.php.

References array, ilTestSession\getActiveId(), ilTestSession\getPass(), ilTestRandomQuestionSetQuestion\getQuestionId(), ilTestRandomQuestionSetQuestion\getSequencePosition(), ilTestRandomQuestionSetQuestion\getSourcePoolDefinitionId(), and time.

Referenced by storeQuestionSet().

        {
                $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())
                ));
        }

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storeQuestionSet()

ilTestRandomQuestionSetBuilder::storeQuestionSet ( ilTestSession  $testSession,   $questionSet  )

protected

Definition at line 141 of file class.ilTestRandomQuestionSetBuilder.php.

References storeQuestion().

Referenced by ilTestRandomQuestionSetBuilderWithAmountPerPool\checkBuildable(), and ilTestRandomQuestionSetBuilderWithAmountPerTest\performBuild().

        {
                $position = 0;

                foreach($questionSet->getQuestions() as $setQuestion)
                {
                        /* @var ilTestRandomQuestionSetQuestion $setQuestion */

                        $setQuestion->setSequencePosition($position++);

                        $this->storeQuestion($testSession, $setQuestion);
                }
        }

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Field Documentation

$db

ilTestRandomQuestionSetBuilder::$db = null

protected

Definition at line 17 of file class.ilTestRandomQuestionSetBuilder.php.

Referenced by __construct().

$questionSetConfig

ilTestRandomQuestionSetBuilder::$questionSetConfig = null

protected

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

Referenced by __construct().

$sourcePoolDefinitionList

ilTestRandomQuestionSetBuilder::$sourcePoolDefinitionList = null

protected

Definition at line 32 of file class.ilTestRandomQuestionSetBuilder.php.

Referenced by __construct().

$stagingPoolQuestionList

ilTestRandomQuestionSetBuilder::$stagingPoolQuestionList = null

protected

Definition at line 37 of file class.ilTestRandomQuestionSetBuilder.php.

Referenced by __construct().

$testOBJ

ilTestRandomQuestionSetBuilder::$testOBJ = null

protected

Definition at line 22 of file class.ilTestRandomQuestionSetBuilder.php.

Referenced by __construct().

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

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