Inheritance diagram for ilAssQuestionList:

Collaboration diagram for ilAssQuestionList:

Public Member Functions
	__construct (ilDB $db, ilLanguage $lng, ilPluginAdmin $pluginAdmin, $parentObjId)
	Constructor. More...

	addFieldFilter ($fieldName, $fieldValue)

	addTaxonomyFilter ($taxId, $taxNodes)

	setAvailableTaxonomyIds ($availableTaxonomyIds)

	getAvailableTaxonomyIds ()

	setAnswerStatusActiveId ($answerStatusActiveId)

	getAnswerStatusActiveId ()

	setAnswerStatusFilter ($answerStatusFilter)

	getAnswerStatusFilter ()

	setForcedQuestionIds ($forcedQuestionIds)

	getForcedQuestionIds ()

	load ()

	getQuestionDataArray ()

	getTitle ($a_comp_id, $a_item_type, $a_item_id)
	Get title of an assigned item. More...

Data Fields
const	QUESTION_ANSWER_STATUS_NON_ANSWERED = 'nonAnswered'
	answer status domain for single questions More...

const	QUESTION_ANSWER_STATUS_WRONG_ANSWERED = 'wrongAnswered'

const	QUESTION_ANSWER_STATUS_CORRECT_ANSWERED = 'correctAnswered'

const	ANSWER_STATUS_FILTER_ALL_NON_CORRECT = 'allNonCorrect'
	answer status filter value domain More...

const	ANSWER_STATUS_FILTER_NON_ANSWERED_ONLY = 'nonAnswered'

const	ANSWER_STATUS_FILTER_WRONG_ANSWERED_ONLY = 'wrongAnswered'

Private Member Functions
	getFieldFilterExpressions ()

	getTaxonomyFilterExpressions ()

	getAnswerStatusFilterExpressions ()

	getTableJoinExpression ()

	getConditionalFilterExpression ()

	getSelectFieldsExpression ()

	buildBasicQuery ()

	buildQuery ()

	loadTaxonomyAssignmentData ($questionId)

	isActiveQuestionType ($questionData)

	checkFilters ()

Private Attributes
	$db = null

	$lng = null

	$pluginAdmin = null

	$parentObjId = null

	$availableTaxonomyIds = array()

	$fieldFilters = array()

	$taxFilters = array()

	$answerStatusActiveId = null

	$forcedQuestionIds = array()

	$answerStatusFilter = null

	$questions = array()

Detailed Description

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

Constructor & Destructor Documentation

◆ __construct()

ilAssQuestionList::__construct	(	ilDB	$db,
		ilLanguage	$lng,
		ilPluginAdmin	$pluginAdmin,
			$parentObjId
	)

Constructor.

Parameters

ilDB	$db
integer	$parentObjId

Definition at line 112 of file class.ilAssQuestionList.php.

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

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

Member Function Documentation

◆ addFieldFilter()

ilAssQuestionList::addFieldFilter	(	$fieldName,
		$fieldValue
	)

Definition at line 120 of file class.ilAssQuestionList.php.

         {
                 $this->fieldFilters[$fieldName] = $fieldValue;
         }

◆ addTaxonomyFilter()

ilAssQuestionList::addTaxonomyFilter	(	$taxId,
		$taxNodes
	)

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

Referenced by ilObjQuestionPoolGUI\buildQuestionBrowserTableGUI().

         {
                 $this->taxFilters[$taxId] = $taxNodes;
         }

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◆ buildBasicQuery()

ilAssQuestionList::buildBasicQuery ( )

private

Definition at line 329 of file class.ilAssQuestionList.php.

Referenced by buildQuery().

         {
                 return "
                         {$this->getSelectFieldsExpression()}
                         
                         FROM            qpl_questions
                         
                         {$this->getTableJoinExpression()}
                         
                         WHERE           qpl_questions.original_id IS NULL
                         AND                     qpl_questions.obj_fi = {$this->db->quote($this->parentObjId, 'integer')}
                         AND                     qpl_questions.tstamp > 0
                 ";
         }

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◆ buildQuery()

ilAssQuestionList::buildQuery ( )

private

Definition at line 344 of file class.ilAssQuestionList.php.

References $query, buildBasicQuery(), and getForcedQuestionIds().

Referenced by load().

         {
                 $query = $this->buildBasicQuery()."
                         {$this->getConditionalFilterExpression()}
                 ";
                 
                 if( count($this->getForcedQuestionIds()) )
                 {
                         $query .= "
                                 UNION {$this->buildBasicQuery()}
                                 AND     {$this->db->in('qpl_questions.question_id', $this->getForcedQuestionIds(), false, 'integer')}
                         ";
                 }
                 
                 return $query;
         }

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◆ checkFilters()

ilAssQuestionList::checkFilters ( )

private

Definition at line 465 of file class.ilAssQuestionList.php.

References getAnswerStatusActiveId(), and getAnswerStatusFilter().

Referenced by load().

         {
                 if( strlen($this->getAnswerStatusFilter()) && !$this->getAnswerStatusActiveId() )
                 {
                         require_once 'Modules/TestQuestionPool/exceptions/class.ilTestQuestionPoolException.php';
                         
                         throw new ilTestQuestionPoolException(
                                 'No active id given! You cannot use the answer status filter without giving an active id.'
                         );
                 }
                 
         }

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◆ getAnswerStatusActiveId()

ilAssQuestionList::getAnswerStatusActiveId ( )

Definition at line 145 of file class.ilAssQuestionList.php.

References $answerStatusActiveId.

Referenced by checkFilters(), getSelectFieldsExpression(), and getTableJoinExpression().

         {
                 return $this->answerStatusActiveId;
         }

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◆ getAnswerStatusFilter()

ilAssQuestionList::getAnswerStatusFilter ( )

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

References $answerStatusFilter.

Referenced by checkFilters(), and getAnswerStatusFilterExpressions().

         {
                 return $this->answerStatusFilter;
         }

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◆ getAnswerStatusFilterExpressions()

ilAssQuestionList::getAnswerStatusFilterExpressions ( )

private

Definition at line 242 of file class.ilAssQuestionList.php.

References getAnswerStatusFilter().

Referenced by getConditionalFilterExpression().

         {
                 $expressions = array();
                 
                 switch( $this->getAnswerStatusFilter() )
                 {
                         case self::ANSWER_STATUS_FILTER_ALL_NON_CORRECT:
                                 
                                 $expressions[] = '
                                         (tst_test_result.question_fi IS NULL OR tst_test_result.points < qpl_questions.points)
                                 ';
                                 break;
                                 
                         case self::ANSWER_STATUS_FILTER_NON_ANSWERED_ONLY:
 
                                 $expressions[] = 'tst_test_result.question_fi IS NULL';
                                 break;
 
                         case self::ANSWER_STATUS_FILTER_WRONG_ANSWERED_ONLY:
                                 
                                 $expressions[] = 'tst_test_result.question_fi IS NOT NULL';
                                 $expressions[] = 'tst_test_result.points < qpl_questions.points';
                                 break;
                 }
                 
                 return $expressions;
         }

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◆ getAvailableTaxonomyIds()

ilAssQuestionList::getAvailableTaxonomyIds ( )

Definition at line 135 of file class.ilAssQuestionList.php.

References $availableTaxonomyIds.

Referenced by loadTaxonomyAssignmentData().

         {
                 return $this->availableTaxonomyIds;
         }

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◆ getConditionalFilterExpression()

ilAssQuestionList::getConditionalFilterExpression ( )

private

Definition at line 289 of file class.ilAssQuestionList.php.

References getAnswerStatusFilterExpressions(), getFieldFilterExpressions(), and getTaxonomyFilterExpressions().

         {
                 $CONDITIONS = array_merge(
                                 $this->getFieldFilterExpressions(),
                                 $this->getTaxonomyFilterExpressions(),
                                 $this->getAnswerStatusFilterExpressions()
                 );
                 
                 $CONDITIONS = implode(' AND ', $CONDITIONS);
                 
                 return strlen($CONDITIONS) ? 'AND '.$CONDITIONS : '';
         }

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◆ getFieldFilterExpressions()

ilAssQuestionList::getFieldFilterExpressions ( )

private

Definition at line 176 of file class.ilAssQuestionList.php.

Referenced by getConditionalFilterExpression().

         {
                 $expressions = array();
                 
                 foreach($this->fieldFilters as $fieldName => $fieldValue)
                 {
                         switch($fieldName)
                         {
                                 case 'title':
                                 case 'description':
                                 case 'author':
                                         
                                         $expressions[] = $this->db->like('qpl_questions.' . $fieldName, 'text', "%%$fieldValue%%");
                                         break;
                                         
                                 case 'type':
                                         
                                         $expressions[] = "qpl_qst_type.type_tag = {$this->db->quote($fieldValue, 'text')}";
                                         break;
                         }
                 }
                 
                 return $expressions;
         }

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◆ getForcedQuestionIds()

ilAssQuestionList::getForcedQuestionIds ( )

Returns: array

Definition at line 171 of file class.ilAssQuestionList.php.

References $forcedQuestionIds.

Referenced by buildQuery().

         {
                 return $this->forcedQuestionIds;
         }

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◆ getQuestionDataArray()

ilAssQuestionList::getQuestionDataArray ( )

Definition at line 436 of file class.ilAssQuestionList.php.

References $questions.

Referenced by ilTestDynamicQuestionSet\getQuestionSequenceStructuredByTaxonomy(), and ilTestDynamicQuestionSet\getQuestionSequenceStructuredByUpdateDate().

         {
                 return $this->questions;
         }

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◆ getSelectFieldsExpression()

ilAssQuestionList::getSelectFieldsExpression ( )

private

Definition at line 302 of file class.ilAssQuestionList.php.

References getAnswerStatusActiveId().

         {
                 $selectFields = array(
                                 'qpl_questions.*',
                                 'qpl_qst_type.type_tag',
                                 'qpl_qst_type.plugin',
                                 'qpl_questions.points max_points'
                 );
 
                 if( $this->getAnswerStatusActiveId() )
                 {
                         $selectFields[] = 'tst_test_result.points reached_points';
                         $selectFields[] = "CASE
                                         WHEN tst_test_result.points IS NULL THEN '".self::QUESTION_ANSWER_STATUS_NON_ANSWERED."'
                                         WHEN tst_test_result.points < qpl_questions.points THEN '".self::QUESTION_ANSWER_STATUS_WRONG_ANSWERED."'
                                         ELSE '".self::QUESTION_ANSWER_STATUS_CORRECT_ANSWERED."'
                                 END question_answer_status
                         ";
                 }
 
                 $selectFields = implode(",\n\t\t\t\t", $selectFields);
                 
                 return "
                         SELECT          {$selectFields}
                 ";
         }

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◆ getTableJoinExpression()

ilAssQuestionList::getTableJoinExpression ( )

private

Definition at line 270 of file class.ilAssQuestionList.php.

References getAnswerStatusActiveId().

         {
                 $tableJoin = "
                         INNER JOIN      qpl_qst_type
                         ON                      qpl_qst_type.question_type_id = qpl_questions.question_type_fi
                 ";
                 
                 if( $this->getAnswerStatusActiveId() )
                 {
                         $tableJoin .= "
                                 LEFT JOIN       tst_test_result
                                 ON                      tst_test_result.question_fi = qpl_questions.question_id
                                 AND                     tst_test_result.active_fi = {$this->db->quote($this->getAnswerStatusActiveId(), 'integer')}
                         ";
                 }
                 
                 return $tableJoin;
         }

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◆ getTaxonomyFilterExpressions()

ilAssQuestionList::getTaxonomyFilterExpressions ( )

private

Definition at line 201 of file class.ilAssQuestionList.php.

Referenced by getConditionalFilterExpression().

         {
                 $expressions = array();
 
                 require_once 'Services/Taxonomy/classes/class.ilTaxonomyTree.php';
                 require_once 'Services/Taxonomy/classes/class.ilTaxNodeAssignment.php';
 
                 foreach($this->taxFilters as $taxId => $taxNodes)
                 {
                         $questionIds = array();
 
                         $forceBypass = true;
 
                         foreach($taxNodes as $taxNode)
                         {
                                 $forceBypass = false;
                                 
                                 $taxTree = new ilTaxonomyTree($taxId);
                                 
                                 $taxNodeAssignment = new ilTaxNodeAssignment('qpl', $this->parentObjId, 'quest', $taxId);
 
                                 $subNodes = $taxTree->getSubTreeIds($taxNode);
                                 $subNodes[] = $taxNode;
                                 
                                 $taxItems = $taxNodeAssignment->getAssignmentsOfNode($subNodes);
                                 
                                 foreach($taxItems as $taxItem)
                                 {
                                         $questionIds[$taxItem['item_id']] = $taxItem['item_id'];
                                 }
                         }
 
                         if( !$forceBypass )
                         {
                                 $expressions[] = $this->db->in('question_id', $questionIds, false, 'integer');
                         }
                 }
 
                 return $expressions;
         }

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◆ getTitle()

ilAssQuestionList::getTitle	(	$a_comp_id,
		$a_item_type,
		$a_item_id
	)

Get title of an assigned item.

(is used from ilObjTaxonomyGUI when item sorting is activated)

Parameters

string	$a_comp_id	('qpl' in our context)
string	$a_item_type	('quest' in our context)
integer	$a_item_id	(questionId in our context)

Implements ilTaxAssignedItemInfo.

Definition at line 450 of file class.ilAssQuestionList.php.

         {
                 if( $a_comp_id != 'qpl' || $a_item_type != 'quest' || !(int)$a_item_id )
                 {
                         return '';
                 }
                 
                 if( !isset($this->questions[$a_item_id]) )
                 {
                         return '';
                 }
                 
                 return $this->questions[$a_item_id]['title'];
         }

◆ isActiveQuestionType()

ilAssQuestionList::isActiveQuestionType ( $questionData )

private

Definition at line 421 of file class.ilAssQuestionList.php.

References IL_COMP_MODULE.

Referenced by load().

         {
                 if( !isset($questionData['plugin']) )
                 {
                         return false;
                 }
                 
                 if( !$questionData['plugin'] )
                 {
                         return true;
                 }
                 
                 return $this->pluginAdmin->isActive(IL_COMP_MODULE, 'TestQuestionPool', 'qst', $questionData['type_tag']);
         }

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◆ load()

ilAssQuestionList::load ( )

Definition at line 361 of file class.ilAssQuestionList.php.

References $query, $res, $row, buildQuery(), checkFilters(), isActiveQuestionType(), and loadTaxonomyAssignmentData().

Referenced by ilObjQuestionPoolTaxonomyEditingCommandForwarder\forward().

         {
                 $this->checkFilters();
                 
                 $query = $this->buildQuery();
                 
                 #vd($query);
 
                 $res = $this->db->query($query);
                 
                 #vd($this->db->db->last_query);
                 
                 while( $row = $this->db->fetchAssoc($res) )
                 {
                         if( !$this->isActiveQuestionType($row) )
                         {
                                 continue;
                         }
                                 
                         $row['taxonomies'] = $this->loadTaxonomyAssignmentData($row['question_id']);
 
                         $row['ttype'] = $this->lng->txt($row['type_tag']);
                         
                         $this->questions[ $row['question_id'] ] = $row;
                 }
         }

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◆ loadTaxonomyAssignmentData()

ilAssQuestionList::loadTaxonomyAssignmentData ( $questionId )

private

Definition at line 388 of file class.ilAssQuestionList.php.

References getAvailableTaxonomyIds().

Referenced by load().

         {
                 $taxAssignmentData = array();
 
                 foreach($this->getAvailableTaxonomyIds() as $taxId)
                 {
                         require_once 'Services/Taxonomy/classes/class.ilTaxonomyTree.php';
                         require_once 'Services/Taxonomy/classes/class.ilTaxNodeAssignment.php';
                 
                         $taxTree = new ilTaxonomyTree($taxId);
                         
                         $taxAssignment = new ilTaxNodeAssignment('qpl', $this->parentObjId, 'quest', $taxId);
                         
                         $assignments = $taxAssignment->getAssignmentsOfItem($questionId);
                         
                         foreach($assignments as $assData)
                         {
                                 if( !isset($taxAssignmentData[ $assData['tax_id'] ]) )
                                 {
                                         $taxAssignmentData[ $assData['tax_id'] ] = array();
                                 }
                                 
                                 $nodeData = $taxTree->getNodeData($assData['node_id']);
                                 
                                 $assData['node_lft'] = $nodeData['lft'];
                                 
                                 $taxAssignmentData[ $assData['tax_id'] ][ $assData['node_id'] ] = $assData;
                         }
                 }
                 
                 return $taxAssignmentData;
         }

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◆ setAnswerStatusActiveId()

ilAssQuestionList::setAnswerStatusActiveId ( $answerStatusActiveId )

Definition at line 140 of file class.ilAssQuestionList.php.

References $answerStatusActiveId.

Referenced by ilTestDynamicQuestionSet\initCompleteQuestionList(), and ilTestDynamicQuestionSet\initFilteredQuestionList().

         {
                 $this->answerStatusActiveId = $answerStatusActiveId;
         }

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◆ setAnswerStatusFilter()

ilAssQuestionList::setAnswerStatusFilter ( $answerStatusFilter )

Definition at line 150 of file class.ilAssQuestionList.php.

References $answerStatusFilter.

         {
                 $this->answerStatusFilter = $answerStatusFilter;
         }

◆ setAvailableTaxonomyIds()

ilAssQuestionList::setAvailableTaxonomyIds ( $availableTaxonomyIds )

Definition at line 130 of file class.ilAssQuestionList.php.

References $availableTaxonomyIds.

         {
                 $this->availableTaxonomyIds = $availableTaxonomyIds;
         }

◆ setForcedQuestionIds()

ilAssQuestionList::setForcedQuestionIds ( $forcedQuestionIds )

Parameters

array $forcedQuestionIds

Definition at line 163 of file class.ilAssQuestionList.php.

References $forcedQuestionIds.

         {
                 $this->forcedQuestionIds = $forcedQuestionIds;
         }

Field Documentation

◆ $answerStatusActiveId

ilAssQuestionList::$answerStatusActiveId = null

private

Definition at line 71 of file class.ilAssQuestionList.php.

Referenced by getAnswerStatusActiveId(), and setAnswerStatusActiveId().

◆ $answerStatusFilter

ilAssQuestionList::$answerStatusFilter = null

private

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

Referenced by getAnswerStatusFilter(), and setAnswerStatusFilter().

◆ $availableTaxonomyIds

ilAssQuestionList::$availableTaxonomyIds = array()

private

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

Referenced by getAvailableTaxonomyIds(), and setAvailableTaxonomyIds().

◆ $db

ilAssQuestionList::$db = null

private

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

Referenced by __construct().

◆ $fieldFilters

ilAssQuestionList::$fieldFilters = array()

private

Definition at line 57 of file class.ilAssQuestionList.php.

◆ $forcedQuestionIds

ilAssQuestionList::$forcedQuestionIds = array()

private

Definition at line 76 of file class.ilAssQuestionList.php.

Referenced by getForcedQuestionIds(), and setForcedQuestionIds().

◆ $lng

ilAssQuestionList::$lng = null

private

Definition at line 29 of file class.ilAssQuestionList.php.

Referenced by __construct().

◆ $parentObjId

ilAssQuestionList::$parentObjId = null

private

Definition at line 43 of file class.ilAssQuestionList.php.

Referenced by __construct().

◆ $pluginAdmin

ilAssQuestionList::$pluginAdmin = null

private

Definition at line 36 of file class.ilAssQuestionList.php.

Referenced by __construct().

◆ $questions

ilAssQuestionList::$questions = array()

private

Definition at line 104 of file class.ilAssQuestionList.php.

Referenced by getQuestionDataArray().

◆ $taxFilters

ilAssQuestionList::$taxFilters = array()

private

Definition at line 64 of file class.ilAssQuestionList.php.

◆ ANSWER_STATUS_FILTER_ALL_NON_CORRECT

const ilAssQuestionList::ANSWER_STATUS_FILTER_ALL_NON_CORRECT = 'allNonCorrect'

answer status filter value domain

Definition at line 88 of file class.ilAssQuestionList.php.

Referenced by ilTestPlayerDynamicQuestionSetGUI\filterQuestionSelectionCmd(), and ilTestDynamicQuestionSetStatisticTableGUI\initFilter().

◆ ANSWER_STATUS_FILTER_NON_ANSWERED_ONLY

const ilAssQuestionList::ANSWER_STATUS_FILTER_NON_ANSWERED_ONLY = 'nonAnswered'

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

Referenced by ilTestDynamicQuestionSetStatisticTableGUI\initFilter().

◆ ANSWER_STATUS_FILTER_WRONG_ANSWERED_ONLY

const ilAssQuestionList::ANSWER_STATUS_FILTER_WRONG_ANSWERED_ONLY = 'wrongAnswered'

Definition at line 90 of file class.ilAssQuestionList.php.

Referenced by ilTestDynamicQuestionSetStatisticTableGUI\initFilter().

◆ QUESTION_ANSWER_STATUS_CORRECT_ANSWERED

const ilAssQuestionList::QUESTION_ANSWER_STATUS_CORRECT_ANSWERED = 'correctAnswered'

Definition at line 83 of file class.ilAssQuestionList.php.

Referenced by ilTestPlayerDynamicQuestionSetGUI\buildQuestionSetAnswerStatisticRowArray().

◆ QUESTION_ANSWER_STATUS_NON_ANSWERED

const ilAssQuestionList::QUESTION_ANSWER_STATUS_NON_ANSWERED = 'nonAnswered'

answer status domain for single questions

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

Referenced by ilTestPlayerDynamicQuestionSetGUI\buildQuestionSetAnswerStatisticRowArray().

◆ QUESTION_ANSWER_STATUS_WRONG_ANSWERED

const ilAssQuestionList::QUESTION_ANSWER_STATUS_WRONG_ANSWERED = 'wrongAnswered'

Definition at line 82 of file class.ilAssQuestionList.php.

Referenced by ilTestPlayerDynamicQuestionSetGUI\buildQuestionSetAnswerStatisticRowArray().

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

Modules/TestQuestionPool/classes/class.ilAssQuestionList.php

Public Member Functions

Data Fields

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ addFieldFilter()

◆ addTaxonomyFilter()

◆ buildBasicQuery()

◆ buildQuery()

◆ checkFilters()

◆ getAnswerStatusActiveId()

◆ getAnswerStatusFilter()

◆ getAnswerStatusFilterExpressions()

◆ getAvailableTaxonomyIds()

◆ getConditionalFilterExpression()

◆ getFieldFilterExpressions()

◆ getForcedQuestionIds()

◆ getQuestionDataArray()

◆ getSelectFieldsExpression()

◆ getTableJoinExpression()

◆ getTaxonomyFilterExpressions()

◆ getTitle()

◆ isActiveQuestionType()

◆ load()

◆ loadTaxonomyAssignmentData()

◆ setAnswerStatusActiveId()

◆ setAnswerStatusFilter()

◆ setAvailableTaxonomyIds()

◆ setForcedQuestionIds()

Field Documentation

◆ $answerStatusActiveId

◆ $answerStatusFilter

◆ $availableTaxonomyIds

◆ $db

◆ $fieldFilters

◆ $forcedQuestionIds

◆ $lng

◆ $parentObjId

◆ $pluginAdmin

◆ $questions

◆ $taxFilters

◆ ANSWER_STATUS_FILTER_ALL_NON_CORRECT

◆ ANSWER_STATUS_FILTER_NON_ANSWERED_ONLY

◆ ANSWER_STATUS_FILTER_WRONG_ANSWERED_ONLY

◆ QUESTION_ANSWER_STATUS_CORRECT_ANSWERED

◆ QUESTION_ANSWER_STATUS_NON_ANSWERED

◆ QUESTION_ANSWER_STATUS_WRONG_ANSWERED