Collaboration diagram for ilTestRandomQuestionSetStagingPoolBuilder:

Public Member Functions
	__construct (ilDBInterface $db, ilObjTest $testOBJ)

	rebuild (ilTestRandomQuestionSetSourcePoolDefinitionList $sourcePoolDefinitionList)

	reset ()

Data Fields
	$db = null

	$testOBJ = null

Private Member Functions
	removeMirroredTaxonomies ()

	removeStagedQuestions ()

	build (ilTestRandomQuestionSetSourcePoolDefinitionList $sourcePoolDefinitionList)

	stageQuestionsFromSourcePool ($sourcePoolId)

	mirrorSourcePoolTaxonomies ($sourcePoolId, $questionIdMapping)

	cleanupTestSettings ()

Detailed Description

Definition at line 14 of file class.ilTestRandomQuestionSetStagingPoolBuilder.php.

Constructor & Destructor Documentation

◆ __construct()

ilTestRandomQuestionSetStagingPoolBuilder::__construct	(	ilDBInterface	$db,
		ilObjTest	$testOBJ
	)

Definition at line 26 of file class.ilTestRandomQuestionSetStagingPoolBuilder.php.

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

References $db, and $testOBJ.

Member Function Documentation

◆ build()

ilTestRandomQuestionSetStagingPoolBuilder::build ( ilTestRandomQuestionSetSourcePoolDefinitionList $sourcePoolDefinitionList )

private

Definition at line 87 of file class.ilTestRandomQuestionSetStagingPoolBuilder.php.

        {
                $involvedSourcePoolIds = $sourcePoolDefinitionList->getInvolvedSourcePoolIds();
 
                foreach($involvedSourcePoolIds as $sourcePoolId)
                {
                        $questionIdMapping = $this->stageQuestionsFromSourcePool($sourcePoolId);
 
                        $taxonomiesKeysMap = $this->mirrorSourcePoolTaxonomies($sourcePoolId, $questionIdMapping);
 
                        $this->applyMappedTaxonomiesKeys($sourcePoolDefinitionList, $taxonomiesKeysMap, $sourcePoolId);
                }
        }

References mirrorSourcePoolTaxonomies(), and stageQuestionsFromSourcePool().

Referenced by rebuild().

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◆ cleanupTestSettings()

ilTestRandomQuestionSetStagingPoolBuilder::cleanupTestSettings ( )

private

Definition at line 166 of file class.ilTestRandomQuestionSetStagingPoolBuilder.php.

        {
                $this->testOBJ->setResultFilterTaxIds(array());
                $this->testOBJ->saveToDb(true);
        }

Referenced by reset().

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◆ mirrorSourcePoolTaxonomies()

ilTestRandomQuestionSetStagingPoolBuilder::mirrorSourcePoolTaxonomies	(	$sourcePoolId,
		$questionIdMapping
	)

private

Definition at line 127 of file class.ilTestRandomQuestionSetStagingPoolBuilder.php.

        {
                $duplicator = new ilQuestionPoolTaxonomiesDuplicator();
 
                $duplicator->setSourceObjId($sourcePoolId);
                $duplicator->setSourceObjType('qpl');
                $duplicator->setTargetObjId($this->testOBJ->getId());
                $duplicator->setTargetObjType($this->testOBJ->getType());
                $duplicator->setQuestionIdMapping($questionIdMapping);
 
                $duplicator->duplicate($duplicator->getAllTaxonomiesForSourceObject());
 
                return $duplicator->getDuplicatedTaxonomiesKeysMap();
        }

Referenced by build().

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◆ rebuild()

ilTestRandomQuestionSetStagingPoolBuilder::rebuild ( ilTestRandomQuestionSetSourcePoolDefinitionList $sourcePoolDefinitionList )

Definition at line 34 of file class.ilTestRandomQuestionSetStagingPoolBuilder.php.

        {
                $this->reset();
 
                $this->build($sourcePoolDefinitionList);
        }

References build(), and reset().

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◆ removeMirroredTaxonomies()

ilTestRandomQuestionSetStagingPoolBuilder::removeMirroredTaxonomies ( )

private

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

        {
                $taxonomyIds = ilObjTaxonomy::getUsageOfObject($this->testOBJ->getId());
 
                foreach($taxonomyIds as $taxId)
                {
                        $taxonomy = new ilObjTaxonomy($taxId);
                        $taxonomy->delete();
                }
        }

References ilObjTaxonomy\getUsageOfObject().

Referenced by reset().

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◆ removeStagedQuestions()

ilTestRandomQuestionSetStagingPoolBuilder::removeStagedQuestions ( )

private

Definition at line 61 of file class.ilTestRandomQuestionSetStagingPoolBuilder.php.

        {
                $query = 'SELECT * FROM tst_rnd_cpy WHERE tst_fi = %s';
                $res = $this->db->queryF( $query, array('integer'), array($this->testOBJ->getTestId())
                );
 
                while( $row = $this->db->fetchAssoc($res) )
                {
                        $question = assQuestion::_instanciateQuestion($row['qst_fi']);
 
                        if( $question instanceof assQuestion )
                        {
                                $question->delete($row['qst_fi']);
                        }
                        else
                        {
                                $GLOBALS['ilLog']->warning(
                                        "could not delete staged random question (ref={$this->testOBJ->getRefId()} / qst={$row['qst_fi']})"
                                );
                        }
                }
 
                $query = "DELETE FROM tst_rnd_cpy WHERE tst_fi = %s";
                $this->db->manipulateF( $query, array('integer'), array($this->testOBJ->getTestId()) );
        }

References $GLOBALS, $query, $res, $row, and assQuestion\_instanciateQuestion().

Referenced by reset().

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◆ reset()

ilTestRandomQuestionSetStagingPoolBuilder::reset ( )

Definition at line 41 of file class.ilTestRandomQuestionSetStagingPoolBuilder.php.

        {
                $this->removeMirroredTaxonomies();
 
                $this->removeStagedQuestions();
                
                $this->cleanupTestSettings();
        }

References cleanupTestSettings(), removeMirroredTaxonomies(), and removeStagedQuestions().

Referenced by rebuild().

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◆ stageQuestionsFromSourcePool()

ilTestRandomQuestionSetStagingPoolBuilder::stageQuestionsFromSourcePool ( $sourcePoolId )

private

Definition at line 101 of file class.ilTestRandomQuestionSetStagingPoolBuilder.php.

        {
                $questionIdMapping = array();
 
                $query = 'SELECT question_id FROM qpl_questions WHERE obj_fi = %s AND complete = %s AND original_id IS NULL';
                $res = $this->db->queryF( $query, array('integer', 'text'), array($sourcePoolId, 1) );
 
                while( $row = $this->db->fetchAssoc($res) )
                {
                        $question = assQuestion::_instanciateQuestion($row['question_id']);
                        $duplicateId = $question->duplicate(true, null, null, null, $this->testOBJ->getId());
 
                        $nextId = $this->db->nextId('tst_rnd_cpy');
                        $this->db->insert('tst_rnd_cpy', array(
                                'copy_id' => array('integer', $nextId),
                                'tst_fi' => array('integer', $this->testOBJ->getTestId()),
                                'qst_fi' => array('integer', $duplicateId),
                                'qpl_fi' => array('integer', $sourcePoolId)
                        ));
 
                        $questionIdMapping[ $row['question_id'] ] = $duplicateId;
                }
 
                return $questionIdMapping;
        }