Collaboration diagram for ilTestRandomQuestionSetStagingPoolBuilder:

Public Member Functions
	__construct (ilDB $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)

Detailed Description

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

Constructor & Destructor Documentation

◆ __construct()

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

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

References $db, and $testOBJ.

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

Member Function Documentation

◆ build()

ilTestRandomQuestionSetStagingPoolBuilder::build ( ilTestRandomQuestionSetSourcePoolDefinitionList $sourcePoolDefinitionList )

private

Definition at line 85 of file class.ilTestRandomQuestionSetStagingPoolBuilder.php.

References mirrorSourcePoolTaxonomies(), and stageQuestionsFromSourcePool().

Referenced by rebuild().

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

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◆ mirrorSourcePoolTaxonomies()

ilTestRandomQuestionSetStagingPoolBuilder::mirrorSourcePoolTaxonomies	(	$sourcePoolId,
		$questionIdMapping
	)

private

Definition at line 125 of file class.ilTestRandomQuestionSetStagingPoolBuilder.php.

References ilTestRandomQuestionSetDuplicatedTaxonomiesKeysMap\getMappedTaxNodeId(), and ilTestRandomQuestionSetDuplicatedTaxonomiesKeysMap\getMappedTaxonomyId().

Referenced by build().

         {
                 $duplicator = new ilTestRandomQuestionSetSourcePoolTaxonomiesDuplicator(
                         $this->testOBJ, $sourcePoolId, $questionIdMapping
                 );
 
                 $duplicator->duplicate();
 
                 return $duplicator->getDuplicatedTaxonomiesKeysMap();
         }

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◆ rebuild()

ilTestRandomQuestionSetStagingPoolBuilder::rebuild ( ilTestRandomQuestionSetSourcePoolDefinitionList $sourcePoolDefinitionList )

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

References build(), and reset().

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

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◆ removeMirroredTaxonomies()

ilTestRandomQuestionSetStagingPoolBuilder::removeMirroredTaxonomies ( )

private

Definition at line 48 of file class.ilTestRandomQuestionSetStagingPoolBuilder.php.

References ilObjTaxonomy\getUsageOfObject().

Referenced by reset().

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

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◆ removeStagedQuestions()

ilTestRandomQuestionSetStagingPoolBuilder::removeStagedQuestions ( )

private

Definition at line 59 of file class.ilTestRandomQuestionSetStagingPoolBuilder.php.

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

Referenced by reset().

         {
                 $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
                         {
                                 $GLOBALS['ilLog']->writeWarning(
                                         "could not delete staged random question (ref={$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()) );
         }

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◆ reset()

ilTestRandomQuestionSetStagingPoolBuilder::reset ( )

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

References removeMirroredTaxonomies(), and removeStagedQuestions().

Referenced by rebuild().

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

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◆ stageQuestionsFromSourcePool()

ilTestRandomQuestionSetStagingPoolBuilder::stageQuestionsFromSourcePool ( $sourcePoolId )

private

Definition at line 99 of file class.ilTestRandomQuestionSetStagingPoolBuilder.php.

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

Referenced by build().

         {
                 $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;
         }