ilTestDynamicQuestionSet Class Reference

Collaboration diagram for ilTestDynamicQuestionSet:

Public Member Functions
	__construct (ilDBInterface $db, ilLanguage $lng, ilPluginAdmin $pluginAdmin, ilObjTest $testOBJ)
	Constructor. More...
	load (ilObjTestDynamicQuestionSetConfig $dynamicQuestionSetConfig, ilTestDynamicQuestionSetFilterSelection $filterSelection)
	initSelectionQuestionList (ilObjTestDynamicQuestionSetConfig $dynamicQuestionSetConfig, ilTestDynamicQuestionSetFilterSelection $filterSelection)
	getActualQuestionSequence ()
	questionExists ($questionId)
	getQuestionData ($questionId)
	getAllQuestionsData ()
	getCompleteQuestionList ()
	getSelectionQuestionList ()
	getFilteredQuestionList ()

Private Member Functions
	initCompleteQuestionList (ilObjTestDynamicQuestionSetConfig $dynamicQuestionSetConfig, $answerStatusActiveId)
	initFilteredQuestionList (ilObjTestDynamicQuestionSetConfig $dynamicQuestionSetConfig, ilTestDynamicQuestionSetFilterSelection $filterSelection)
	initActualQuestionSequence (ilObjTestDynamicQuestionSetConfig $dynamicQuestionSetConfig, ilAssQuestionList $questionList)
	getQuestionSequenceStructuredByTaxonomy (ilAssQuestionList $questionList, $orderingTaxId)
	getQuestionSequenceStructuredByUpdateDate (ilAssQuestionList $questionList)
	buildQuestionList ($sourceQuestionPoolId, $answerStatusActiveId)

Private Attributes
	$db = null
	$lng = null
	$pluginAdmin = null
	$testOBJ = null
	$completeQuestionList = null
	$selectionQuestionList = null
	$filteredQuestionList = null
	$actualQuestionSequence = array()

Detailed Description

Definition at line 15 of file class.ilTestDynamicQuestionSet.php.

Constructor & Destructor Documentation

__construct()

ilTestDynamicQuestionSet::__construct	(	ilDBInterface	$db,
		ilLanguage	$lng,
		ilPluginAdmin	$pluginAdmin,
		ilObjTest	$testOBJ
	)

Constructor.

Parameters

ilObjTest

$testOBJ

Definition at line 62 of file class.ilTestDynamicQuestionSet.php.

References $db, $lng, $pluginAdmin, and $testOBJ.

    {
        $this->db = $db;
        $this->lng = $lng;
        $this->pluginAdmin = $pluginAdmin;
        $this->testOBJ = $testOBJ;
    }

Member Function Documentation

buildQuestionList()

ilTestDynamicQuestionSet::buildQuestionList (   $sourceQuestionPoolId,   $answerStatusActiveId  )

private

Parameters

integer	$sourceQuestionPoolId
string	$answerStatusActiveId

Returns

ilAssQuestionList

Definition at line 316 of file class.ilTestDynamicQuestionSet.php.

Referenced by initCompleteQuestionList(), initFilteredQuestionList(), and initSelectionQuestionList().

    {
        $questionList = new ilAssQuestionList($this->db, $this->lng, $this->pluginAdmin);
        $questionList->setParentObjId($sourceQuestionPoolId);
        $questionList->setAnswerStatusActiveId($answerStatusActiveId);
        return $questionList;
    }

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getActualQuestionSequence()

ilTestDynamicQuestionSet::getActualQuestionSequence

(

)

Definition at line 263 of file class.ilTestDynamicQuestionSet.php.

References $actualQuestionSequence.

    {
        return $this->actualQuestionSequence;
    }

getAllQuestionsData()

ilTestDynamicQuestionSet::getAllQuestionsData

(

)

Definition at line 280 of file class.ilTestDynamicQuestionSet.php.

    {
        return $this->completeQuestionList->getQuestionDataArray();
    }

getCompleteQuestionList()

ilTestDynamicQuestionSet::getCompleteQuestionList

(

)

Returns

ilAssQuestionList

Definition at line 290 of file class.ilTestDynamicQuestionSet.php.

References $completeQuestionList.

    {
        return $this->completeQuestionList;
    }

getFilteredQuestionList()

ilTestDynamicQuestionSet::getFilteredQuestionList

(

)

Returns

ilAssQuestionList

Definition at line 306 of file class.ilTestDynamicQuestionSet.php.

References $filteredQuestionList.

    {
        return $this->filteredQuestionList;
    }

getQuestionData()

ilTestDynamicQuestionSet::getQuestionData

(

$questionId

)

Definition at line 274 of file class.ilTestDynamicQuestionSet.php.

    {
        $questionData = $this->completeQuestionList->getQuestionDataArray();
        return $questionData[$questionId];
    }

getQuestionSequenceStructuredByTaxonomy()

ilTestDynamicQuestionSet::getQuestionSequenceStructuredByTaxonomy ( ilAssQuestionList  $questionList,   $orderingTaxId  )

private

Definition at line 196 of file class.ilTestDynamicQuestionSet.php.

References $path, $tree, ilAssQuestionList\getQuestionDataArray(), and ilObjTaxonomy\SORT_MANUAL.

Referenced by initActualQuestionSequence().

    {
        require_once 'Services/Taxonomy/classes/class.ilObjTaxonomy.php';
        $tax = new ilObjTaxonomy($orderingTaxId);
        
        require_once 'Modules/Test/classes/class.ilTestTaxonomyTree.php';
        $tree = new ilTestTaxonomyTree($orderingTaxId);
        $tree->initOrderedTreeIndex($tax);
        
        $questionsByNode = array();
        $nodelessQuestions = array();
        
        foreach ($questionList->getQuestionDataArray() as $qId => $qData) {
            if (isset($qData['taxonomies'][$orderingTaxId]) && count($qData['taxonomies'][$orderingTaxId])) {
                foreach ($qData['taxonomies'][$orderingTaxId] as $nodeId => $itemData) {
                    $nodeOrderingPath = $tree->getNodeOrderingPathString($itemData['node_id']);
                    
                    if (!isset($questionsByNode[ $nodeOrderingPath ])) {
                        $questionsByNode[ $nodeOrderingPath ] = array();
                    }
                    
                    if ($tax->getItemSorting() == ilObjTaxonomy::SORT_MANUAL) {
                        $questionsByNode[ $nodeOrderingPath ][$itemData['order_nr']] = $qId;
                    } else {
                        $questionsByNode[ $nodeOrderingPath ][$qData['title'] . '::' . $qId] = $qId;
                    }
                }
            } else {
                $nodelessQuestions[$qData['tstamp'] . '::' . $qId] = $qId;
            }
        }
        
        foreach ($questionsByNode as $path => $questions) {
            if ($tax->getItemSorting() == ilObjTaxonomy::SORT_MANUAL) {
                ksort($questions, SORT_NUMERIC);
            } else {
                ksort($questions, SORT_STRING);
            }
            
            $questionsByNode[$path] = array_values($questions);
        }

        ksort($questionsByNode, SORT_STRING);
        $sequence = array_values($questionsByNode);
        
        ksort($nodelessQuestions);
        $sequence[] = array_values($nodelessQuestions);
        
        return $sequence;
    }

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getQuestionSequenceStructuredByUpdateDate()

ilTestDynamicQuestionSet::getQuestionSequenceStructuredByUpdateDate ( ilAssQuestionList  $questionList )

private

Definition at line 247 of file class.ilTestDynamicQuestionSet.php.

References ilAssQuestionList\getQuestionDataArray().

Referenced by initActualQuestionSequence().

    {
        $sequence = array();
        
        foreach ($questionList->getQuestionDataArray() as $qId => $qData) {
            $sequence[ $qData['tstamp'] . '::' . $qId ] = $qId;
        }
        
        ksort($sequence);
        $sequence = array_values($sequence);
        
        return array($sequence);
    }

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getSelectionQuestionList()

ilTestDynamicQuestionSet::getSelectionQuestionList

(

)

Returns

ilAssQuestionList

Definition at line 298 of file class.ilTestDynamicQuestionSet.php.

References $selectionQuestionList.

    {
        return $this->selectionQuestionList;
    }

initActualQuestionSequence()

ilTestDynamicQuestionSet::initActualQuestionSequence ( ilObjTestDynamicQuestionSetConfig  $dynamicQuestionSetConfig, ilAssQuestionList  $questionList  )

private

Definition at line 182 of file class.ilTestDynamicQuestionSet.php.

References ilObjTestDynamicQuestionSetConfig\getOrderingTaxonomyId(), getQuestionSequenceStructuredByTaxonomy(), and getQuestionSequenceStructuredByUpdateDate().

Referenced by load().

    {
        if ($dynamicQuestionSetConfig->getOrderingTaxonomyId()) {
            return $this->getQuestionSequenceStructuredByTaxonomy(
                $questionList,
                $dynamicQuestionSetConfig->getOrderingTaxonomyId()
            );
        }
        
        return $this->getQuestionSequenceStructuredByUpdateDate($questionList);
    }

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initCompleteQuestionList()

ilTestDynamicQuestionSet::initCompleteQuestionList ( ilObjTestDynamicQuestionSetConfig  $dynamicQuestionSetConfig,   $answerStatusActiveId  )

private

Definition at line 97 of file class.ilTestDynamicQuestionSet.php.

References buildQuestionList(), and ilObjTestDynamicQuestionSetConfig\getSourceQuestionPoolId().

Referenced by load().

    {
        $questionList = $this->buildQuestionList(
            $dynamicQuestionSetConfig->getSourceQuestionPoolId(),
            $answerStatusActiveId
        );
        
        $questionList->load();
        
        return $questionList;
    }

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initFilteredQuestionList()

ilTestDynamicQuestionSet::initFilteredQuestionList ( ilObjTestDynamicQuestionSetConfig  $dynamicQuestionSetConfig, ilTestDynamicQuestionSetFilterSelection  $filterSelection  )

private

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

References buildQuestionList(), ilTestDynamicQuestionSetFilterSelection\getAnswerStatusActiveId(), ilTestDynamicQuestionSetFilterSelection\getAnswerStatusSelection(), ilTestDynamicQuestionSetFilterSelection\getForcedQuestionIds(), ilObjTestDynamicQuestionSetConfig\getOrderingTaxonomyId(), ilObjTestDynamicQuestionSetConfig\getSourceQuestionPoolId(), ilTestDynamicQuestionSetFilterSelection\getTaxonomySelection(), ilObjTaxonomy\getUsageOfObject(), ilObjTestDynamicQuestionSetConfig\isAnswerStatusFilterEnabled(), and ilObjTestDynamicQuestionSetConfig\isTaxonomyFilterEnabled().

Referenced by load().

    {
        $questionList = $this->buildQuestionList(
            $dynamicQuestionSetConfig->getSourceQuestionPoolId(),
            $filterSelection->getAnswerStatusActiveId()
        );

        if ($dynamicQuestionSetConfig->isAnswerStatusFilterEnabled()) {
            $questionList->setAnswerStatusFilter($filterSelection->getAnswerStatusSelection());
        }

        if ($dynamicQuestionSetConfig->isTaxonomyFilterEnabled()) {
            require_once 'Services/Taxonomy/classes/class.ilObjTaxonomy.php';
            
            $questionList->setAvailableTaxonomyIds(ilObjTaxonomy::getUsageOfObject(
                $dynamicQuestionSetConfig->getSourceQuestionPoolId()
            ));
            
            foreach ($filterSelection->getTaxonomySelection() as $taxId => $taxNodes) {
                $questionList->addTaxonomyFilter(
                    $taxId,
                    $taxNodes,
                    $this->testOBJ->getId(),
                    $this->testOBJ->getType()
                );
            }
        } elseif ($dynamicQuestionSetConfig->getOrderingTaxonomyId()) {
            $questionList->setAvailableTaxonomyIds(array(
                $dynamicQuestionSetConfig->getOrderingTaxonomyId()
            ));
        }
        
        $questionList->setForcedQuestionIds($filterSelection->getForcedQuestionIds());
        
        $questionList->load();
        
        return $questionList;
    }

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initSelectionQuestionList()

ilTestDynamicQuestionSet::initSelectionQuestionList	(	ilObjTestDynamicQuestionSetConfig	$dynamicQuestionSetConfig,
		ilTestDynamicQuestionSetFilterSelection	$filterSelection
	)

Parameters

ilObjTestDynamicQuestionSetConfig	$dynamicQuestionSetConfig
ilTestDynamicQuestionSetFilterSelection	$filterSelection

Returns

ilAssQuestionList

Definition at line 153 of file class.ilTestDynamicQuestionSet.php.

References buildQuestionList(), ilTestDynamicQuestionSetFilterSelection\getAnswerStatusActiveId(), ilObjTestDynamicQuestionSetConfig\getSourceQuestionPoolId(), ilTestDynamicQuestionSetFilterSelection\getTaxonomySelection(), ilObjTaxonomy\getUsageOfObject(), and ilObjTestDynamicQuestionSetConfig\isTaxonomyFilterEnabled().

Referenced by load().

    {
        $questionList = $this->buildQuestionList(
            $dynamicQuestionSetConfig->getSourceQuestionPoolId(),
            $filterSelection->getAnswerStatusActiveId()
        );
        
        if ($dynamicQuestionSetConfig->isTaxonomyFilterEnabled()) {
            require_once 'Services/Taxonomy/classes/class.ilObjTaxonomy.php';
            
            $questionList->setAvailableTaxonomyIds(ilObjTaxonomy::getUsageOfObject(
                $dynamicQuestionSetConfig->getSourceQuestionPoolId()
            ));
            
            foreach ($filterSelection->getTaxonomySelection() as $taxId => $taxNodes) {
                $questionList->addTaxonomyFilter(
                    $taxId,
                    $taxNodes,
                    $this->testOBJ->getId(),
                    $this->testOBJ->getType()
                );
            }
        }
        
        $questionList->load();
        
        return $questionList;
    }

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load()

ilTestDynamicQuestionSet::load	(	ilObjTestDynamicQuestionSetConfig	$dynamicQuestionSetConfig,
		ilTestDynamicQuestionSetFilterSelection	$filterSelection
	)

Definition at line 72 of file class.ilTestDynamicQuestionSet.php.

References ilTestDynamicQuestionSetFilterSelection\getAnswerStatusActiveId(), initActualQuestionSequence(), initCompleteQuestionList(), initFilteredQuestionList(), and initSelectionQuestionList().

    {
        $this->completeQuestionList = $this->initCompleteQuestionList(
            $dynamicQuestionSetConfig,
            $filterSelection->getAnswerStatusActiveId()
        );
        
        $this->selectionQuestionList = $this->initSelectionQuestionList(
            $dynamicQuestionSetConfig,
            $filterSelection
        );
        
        $this->filteredQuestionList = $this->initFilteredQuestionList(
            $dynamicQuestionSetConfig,
            $filterSelection
        );
        
        $this->actualQuestionSequence = $this->initActualQuestionSequence(
            $dynamicQuestionSetConfig,
            $this->filteredQuestionList
        );
    }

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questionExists()

ilTestDynamicQuestionSet::questionExists

(

$questionId

)

Definition at line 268 of file class.ilTestDynamicQuestionSet.php.

    {
        $questionData = $this->completeQuestionList->getQuestionDataArray();
        return isset($questionData[$questionId]);
    }

Field Documentation

$actualQuestionSequence

ilTestDynamicQuestionSet::$actualQuestionSequence = array()

private

Definition at line 55 of file class.ilTestDynamicQuestionSet.php.

Referenced by getActualQuestionSequence().

$completeQuestionList

ilTestDynamicQuestionSet::$completeQuestionList = null

private

Definition at line 40 of file class.ilTestDynamicQuestionSet.php.

Referenced by getCompleteQuestionList().

$db

ilTestDynamicQuestionSet::$db = null

private

Definition at line 20 of file class.ilTestDynamicQuestionSet.php.

Referenced by __construct().

$filteredQuestionList

ilTestDynamicQuestionSet::$filteredQuestionList = null

private

Definition at line 50 of file class.ilTestDynamicQuestionSet.php.

Referenced by getFilteredQuestionList().

$lng

ilTestDynamicQuestionSet::$lng = null

private

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

Referenced by __construct().

$pluginAdmin

ilTestDynamicQuestionSet::$pluginAdmin = null

private

Definition at line 30 of file class.ilTestDynamicQuestionSet.php.

Referenced by __construct().

$selectionQuestionList

ilTestDynamicQuestionSet::$selectionQuestionList = null

private

Definition at line 45 of file class.ilTestDynamicQuestionSet.php.

Referenced by getSelectionQuestionList().

$testOBJ

ilTestDynamicQuestionSet::$testOBJ = null

private

Definition at line 35 of file class.ilTestDynamicQuestionSet.php.

Referenced by __construct().

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

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