ilTestService Class Reference

Service class for tests. More...

Collaboration diagram for ilTestService:

Public Member Functions
	__construct (ilObjTest $a_object)
	@access public More...
	getPassOverviewData ($active_id, $short=false)
	@access public @global ilObjUser $ilUser More...
	getManScoringQuestionGuiList ($activeId, $pass)
	Returns the list of answers of a users test pass and offers a scoring option. More...
	buildVirtualSequence (ilTestSession $testSession)
	getVirtualSequenceUserResults (ilTestVirtualSequence $virtualSequence)
	getQuestionSummaryData (ilTestSequenceSummaryProvider $testSequence, $obligationsFilterEnabled)

Static Public Member Functions
static	isManScoringDone ($activeId)
	reads the flag wether manscoring is done for the given test active or not from the global settings (scope: assessment / key: manscoring_done_<activeId>) More...
static	setManScoringDone ($activeId, $manScoringDone)
	stores the flag wether manscoring is done for the given test active or not within the global settings (scope: assessment / key: manscoring_done_<activeId>) More...

Protected Attributes
	$object = null

Detailed Description

Service class for tests.

Author

Björn Heyser bheys.nosp@m.er@d.nosp@m.ataba.nosp@m.y.de

Version

$Id$

Definition at line 12 of file class.ilTestService.php.

Constructor & Destructor Documentation

__construct()

ilTestService::__construct

(

ilObjTest

$a_object

)

@access public

Parameters

ilObjTest

$a_object

Definition at line 24 of file class.ilTestService.php.

        {
                $this->object = $a_object;
        }

Member Function Documentation

buildVirtualSequence()

ilTestService::buildVirtualSequence

(

ilTestSession

$testSession

)

Definition at line 192 of file class.ilTestService.php.

        {
                global $ilDB, $lng, $ilPluginAdmin;
 
                require_once 'Modules/Test/classes/class.ilTestVirtualSequence.php';
                $testSequenceFactory = new ilTestSequenceFactory($ilDB, $lng, $ilPluginAdmin, $this->object);
 
                if( $this->object->isRandomTest() )
                {
                        require_once 'Modules/Test/classes/class.ilTestVirtualSequenceRandomQuestionSet.php';
                        $virtualSequence = new ilTestVirtualSequenceRandomQuestionSet($ilDB, $this->object, $testSequenceFactory);
                }
                else
                {
                        require_once 'Modules/Test/classes/class.ilTestVirtualSequence.php';
                        $virtualSequence = new ilTestVirtualSequence($ilDB, $this->object, $testSequenceFactory);
                }
 
                $virtualSequence->setActiveId($testSession->getActiveId());
 
                $virtualSequence->init();
                
                return $virtualSequence;
        }

References $ilDB, $lng, and ilTestSession\getActiveId().

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getManScoringQuestionGuiList()

ilTestService::getManScoringQuestionGuiList	(		$activeId,
			$pass
	)

Returns the list of answers of a users test pass and offers a scoring option.

@access public

Parameters

integer	$active_id	Active ID of the active user
integer	$pass	Test pass

Returns

string HTML code of the list of answers

Definition at line 128 of file class.ilTestService.php.

        {
                include_once "./Modules/Test/classes/class.ilObjAssessmentFolder.php";
                $manScoringQuestionTypes = ilObjAssessmentFolder::_getManualScoring();
 
                $testResultData = $this->object->getTestResult($activeId, $pass);
                
                $manScoringQuestionGuiList = array();
                
                foreach($testResultData as $questionData)
                {
                        if( !isset($questionData['qid']) )
                        {
                                continue;
                        }
                        
                        if( !isset($questionData['type']) )
                        {
                                throw new ilTestException('no question type given!');
                        }
 
                        $questionGUI = $this->object->createQuestionGUI("", $questionData['qid']);
                        
                        if( !in_array($questionGUI->object->getQuestionTypeID(), $manScoringQuestionTypes) )
                        {
                                continue;
                        }
                        
                        $manScoringQuestionGuiList[ $questionData['qid'] ] = $questionGUI;
                }
                
                return $manScoringQuestionGuiList;
        }

References $pass, and ilObjAssessmentFolder\_getManualScoring().

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getPassOverviewData()

ilTestService::getPassOverviewData	(		$active_id,
			$short = false
	)

@access public @global ilObjUser $ilUser

Parameters

integer	$active_id
boolean	$short

Returns

array $passOverwiewData

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

        {
                $passOverwiewData = array();
                
                global $ilUser;
 
                $scoredPass = $this->object->_getResultPass($active_id);
                $lastPass = $this->object->_getPass($active_id);
 
                $testPercentage = 0;
                $testReachedPoints = 0;
                $testMaxPoints = 0;
 
                for( $pass = 0; $pass <= $lastPass; $pass++)
                {
                        $passFinishDate = $this->object->getPassFinishDate($active_id, $pass);
                        
                        if( $passFinishDate <= 0 )
                        {
                                continue;
                        }
 
                        if( !$short )
                        {
                                $resultData =& $this->object->getTestResult($active_id, $pass);
 
                                if (!$resultData["pass"]["total_max_points"])
                                {
                                        $passPercentage = 0;
                                }
                                else
                                {
                                        $passPercentage = ($resultData["pass"]["total_reached_points"]/$resultData["pass"]["total_max_points"])*100;
                                }
 
                                $passMaxPoints = $resultData["pass"]["total_max_points"];
                                $passReachedPoints = $resultData["pass"]["total_reached_points"];
                                
                                $passAnsweredQuestions = $this->object->getAnsweredQuestionCount($active_id, $pass);
                                $passTotalQuestions = count($resultData) - 2;
 
                                if( $pass == $scoredPass )
                                {
                                        $isScoredPass = true;
                                        
                                        if (!$resultData["test"]["total_max_points"])
                                        {
                                                $testPercentage = 0;
                                        }
                                        else
                                        {
                                                $testPercentage = ($resultData["test"]["total_reached_points"]/$resultData["test"]["total_max_points"])*100;
                                        }
                                        
                                        $testMaxPoints = $resultData["test"]["total_max_points"];
                                        $testReachedPoints = $resultData["test"]["total_reached_points"];
                                        
                                        $passOverwiewData['test'] = array(
                                                'active_id' => $active_id,
                                                'scored_pass' => $scoredPass,
                                                'max_points' => $testMaxPoints,
                                                'reached_points' => $testReachedPoints,
                                                'percentage' => $testPercentage
                                        );
                                }
                                else $isScoredPass = false;
                                
                                $passOverwiewData['passes'][] = array(
                                        'active_id' => $active_id,
                                        'pass' => $pass,
                                        'finishdate' => $passFinishDate,
                                        'max_points' => $passMaxPoints,
                                        'reached_points' => $passReachedPoints,
                                        'percentage' => $passPercentage,
                                        'answered_questions' => $passAnsweredQuestions,
                                        'total_questions' => $passTotalQuestions,
                                        'is_scored_pass' => $isScoredPass
                                );
                        }
                }
 
                return $passOverwiewData;
        }

References $ilUser, and $pass.

getQuestionSummaryData()

ilTestService::getQuestionSummaryData	(	ilTestSequenceSummaryProvider	$testSequence,
			$obligationsFilterEnabled
	)

Parameters

ilTestSequenceSummaryProvider	$testSequence
bool	$obligationsFilter

Returns

array

Definition at line 258 of file class.ilTestService.php.

        {
                $result_array = $testSequence->getSequenceSummary($obligationsFilterEnabled);
 
                $marked_questions = array();
 
                if($this->object->getShowMarker())
                {
                        include_once "./Modules/Test/classes/class.ilObjTest.php";
                        $marked_questions = ilObjTest::_getSolvedQuestions($testSequence->getActiveId());
                }
 
                $data = array();
 
                foreach($result_array as $key => $value)
                {
                        $description = "";
                        if($this->object->getListOfQuestionsDescription())
                        {
                                $description = $value["description"];
                        }
 
                        $points = "";
                        if(!$this->object->getTitleOutput())
                        {
                                $points = $value["points"];
                        }
 
                        $marked = false;
                        if(count($marked_questions))
                        {
                                if(array_key_exists($value["qid"], $marked_questions))
                                {
                                        $obj = $marked_questions[$value["qid"]];
                                        if($obj["solved"] == 1)
                                        {
                                                $marked = true;
                                        }
                                }
                        }
 
                        $data[] = array('order' => $value["nr"], 'title' => $this->object->getQuestionTitle($value["title"]), 'description' => $description, 'worked_through' => $value["worked_through"], 'postponed' => $value["postponed"], 'points' => $points, 'marked' => $marked, 'sequence' => $value["sequence"], 'obligatory' => $value['obligatory'], 'isAnswered' => $value['isAnswered']);
                }
 
                return $data;
        }

References $data, ilObjTest\_getSolvedQuestions(), ilTestSequenceSummaryProvider\getActiveId(), and ilTestSequenceSummaryProvider\getSequenceSummary().

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getVirtualSequenceUserResults()

ilTestService::getVirtualSequenceUserResults

(

ilTestVirtualSequence

$virtualSequence

)

Definition at line 217 of file class.ilTestService.php.

        {
                $resultsByPass = array();
                
                foreach($virtualSequence->getUniquePasses() as $pass)
                {
                        $results = $this->object->getTestResult(
                                $virtualSequence->getActiveId(), $pass, false, true, true
                        );
 
                        $resultsByPass[$pass] = $results;
                }
                
                $virtualPassResults = array();
                
                foreach($virtualSequence->getQuestionsPassMap() as $questionId => $pass)
                {
                        foreach($resultsByPass[$pass] as $key => $questionResult)
                        {
                                if($key === 'test' || $key === 'pass')
                                {
                                        continue;
                                }
                                
                                if($questionResult['qid'] == $questionId)
                                {
                                        $questionResult['pass'] = $pass;
                                        $virtualPassResults[$questionId] = $questionResult;
                                        break;
                                }
                        }
                }
                
                return $virtualPassResults;
        }

References $pass, $results, ilTestVirtualSequence\getActiveId(), ilTestVirtualSequence\getQuestionsPassMap(), and ilTestVirtualSequence\getUniquePasses().

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isManScoringDone()

static ilTestService::isManScoringDone (   $activeId )

static

reads the flag wether manscoring is done for the given test active or not from the global settings (scope: assessment / key: manscoring_done_<activeId>)

@access public

Parameters

integer

$activeId

Returns

boolean $manScoringDone

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

        {
                $assessmentSetting = new ilSetting("assessment");
                return $assessmentSetting->get("manscoring_done_" . $activeId, false);
        }

Referenced by ilTestScoringGUI\buildManScoringParticipantForm().

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setManScoringDone()

static ilTestService::setManScoringDone (   $activeId,   $manScoringDone  )

static

stores the flag wether manscoring is done for the given test active or not within the global settings (scope: assessment / key: manscoring_done_<activeId>)

@access public

Parameters

integer	$activeId
boolean	$manScoringDone

Definition at line 186 of file class.ilTestService.php.

        {
                $assessmentSetting = new ilSetting("assessment");
                $assessmentSetting->set("manscoring_done_" . $activeId, (bool)$manScoringDone);
        }

Referenced by ilTestScoringGUI\saveManScoringParticipantScreen().

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Field Documentation

$object

ilTestService::$object = null

protected

Definition at line 18 of file class.ilTestService.php.

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

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