Collaboration diagram for ilTestDynamicQuestionSet:

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

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

Detailed Description

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

Constructor & Destructor Documentation

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

Constructor.

Parameters

ilObjTest $testOBJ

Definition at line 57 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

ilTestDynamicQuestionSet::getActualQuestionSequence ( )

Definition at line 204 of file class.ilTestDynamicQuestionSet.php.

References $actualQuestionSequence.

        {
                return $this->actualQuestionSequence;
        }

ilTestDynamicQuestionSet::getAllQuestionsData ( )

Definition at line 221 of file class.ilTestDynamicQuestionSet.php.

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

ilTestDynamicQuestionSet::getCompleteQuestionList ( )

Definition at line 228 of file class.ilTestDynamicQuestionSet.php.

References $completeQuestionList.

        {
                return $this->completeQuestionList;
        }

ilTestDynamicQuestionSet::getFilteredQuestionList ( )

Definition at line 233 of file class.ilTestDynamicQuestionSet.php.

References $filteredQuestionList.

        {
                return $this->filteredQuestionList;
        }

ilTestDynamicQuestionSet::getQuestionData ( $questionId )

Definition at line 215 of file class.ilTestDynamicQuestionSet.php.

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

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

private

Definition at line 151 of file class.ilTestDynamicQuestionSet.php.

References ilAssQuestionList\getQuestionDataArray().

Referenced by initActualQuestionSequence().

        {
                $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)
                                {
                                        $questionsByNode[ $itemData['node_lft'] ][ $itemData['order_nr'] ] = $qId;
                                        break;
                                }
                        }
                        else
                        {
                                $nodelessQuestions[$qData['tstamp'].'::'.$qId] = $qId;
                        }
                }
                
                foreach($questionsByNode as $nodeLft => $questions)
                {
                        ksort($questions, SORT_NUMERIC);
                        $questionsByNode[$nodeLft] = array_values($questions);
                }
                ksort($questionsByNode, SORT_NUMERIC);
                $sequence = array_values($questionsByNode);
                
                ksort($nodelessQuestions);
                $sequence[] = array_values($nodelessQuestions);
                
                return $sequence;
        }

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ilTestDynamicQuestionSet::getQuestionSequenceStructuredByUpdateDate ( ilAssQuestionList $questionList )

private

Definition at line 187 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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ilTestDynamicQuestionSet::initActualQuestionSequence	(	ilObjTestDynamicQuestionSetConfig	$dynamicQuestionSetConfig,
		ilAssQuestionList	$questionList
	)

private

Definition at line 137 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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ilTestDynamicQuestionSet::initCompleteQuestionList	(	ilObjTestDynamicQuestionSetConfig	$dynamicQuestionSetConfig,
			$answerStatusActiveId
	)

private

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

References ilObjTestDynamicQuestionSetConfig\getSourceQuestionPoolId(), and ilAssQuestionList\setAnswerStatusActiveId().

Referenced by load().

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

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

private

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

Referenced by load().

        {
                $questionList = new ilAssQuestionList(
                                $this->db, $this->lng, $this->pluginAdmin, $dynamicQuestionSetConfig->getSourceQuestionPoolId()
                );
                $questionList->setAnswerStatusActiveId($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);
                        }
                }
                elseif( $dynamicQuestionSetConfig->getOrderingTaxonomyId() )
                {
                        $questionList->setAvailableTaxonomyIds( array(
                                $dynamicQuestionSetConfig->getOrderingTaxonomyId()
                        ));
                }
                
                $questionList->setForcedQuestionIds($filterSelection->getForcedQuestionIds());
                
                $questionList->load();
                
                return $questionList;
        }

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

Definition at line 67 of file class.ilTestDynamicQuestionSet.php.

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

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

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ilTestDynamicQuestionSet::questionExists ( $questionId )

Definition at line 209 of file class.ilTestDynamicQuestionSet.php.

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