ilTestSessionFactory Class Reference

Collaboration diagram for ilTestSessionFactory:

Public Member Functions
	__construct (ilObjTest $testOBJ)
	constructor More...
	reset ()
	temporarily bugfix for resetting the state of this singleton smeyer --> BH: not required anymore More...
	getSession ($activeId=null)
	Creates and returns an instance of a test sequence that corresponds to the current test mode. More...
	getSessionByUserId ($userId)

Private Member Functions
	getNewTestSessionObject ()
	buildCacheKey ($userId)

Private Attributes
	$testSession = array()
	$testOBJ = null

Detailed Description

Definition at line 10 of file class.ilTestSessionFactory.php.

Constructor & Destructor Documentation

__construct()

ilTestSessionFactory::__construct

(

ilObjTest

$testOBJ

)

constructor

Parameters

ilObjTest

$testOBJ

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

    {
        $this->testOBJ = $testOBJ;
    }

References $testOBJ.

Member Function Documentation

buildCacheKey()

ilTestSessionFactory::buildCacheKey (   $userId )

private

Parameters

$userId

Returns

string

Definition at line 129 of file class.ilTestSessionFactory.php.

    {
        return "{$this->testOBJ->getTestId()}::{$userId}";
    }

Referenced by getSessionByUserId().

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getNewTestSessionObject()

ilTestSessionFactory::getNewTestSessionObject ( )

private

Returns

ilTestSession|ilTestSessionDynamicQuestionSet

Definition at line 105 of file class.ilTestSessionFactory.php.

    {
        switch ($this->testOBJ->getQuestionSetType()) {
            case ilObjTest::QUESTION_SET_TYPE_FIXED:
            case ilObjTest::QUESTION_SET_TYPE_RANDOM:
 
                require_once 'Modules/Test/classes/class.ilTestSession.php';
                $testSession = new ilTestSession();
                break;
 
            case ilObjTest::QUESTION_SET_TYPE_DYNAMIC:
 
                require_once 'Modules/Test/classes/class.ilTestSessionDynamicQuestionSet.php';
                $testSession = new ilTestSessionDynamicQuestionSet();
                break;
        }
        
        return $testSession;
    }

References $testSession, ilObjTest\QUESTION_SET_TYPE_DYNAMIC, ilObjTest\QUESTION_SET_TYPE_FIXED, and ilObjTest\QUESTION_SET_TYPE_RANDOM.

Referenced by getSession(), and getSessionByUserId().

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getSession()

ilTestSessionFactory::getSession

(

$activeId = null

)

Creates and returns an instance of a test sequence that corresponds to the current test mode.

Parameters

integer

$activeId

Returns

ilTestSession|ilTestSessionDynamicQuestionSet

Definition at line 54 of file class.ilTestSessionFactory.php.

    {
        if ($activeId === null || $this->testSession[$activeId] === null) {
            $testSession = $this->getNewTestSessionObject();
 
            $testSession->setRefId($this->testOBJ->getRefId());
            $testSession->setTestId($this->testOBJ->getTestId());
 
            if ($activeId) {
                $testSession->loadFromDb($activeId);
                $this->testSession[$activeId] = $testSession;
            } else {
                global $ilUser;
 
                $testSession->loadTestSession(
                    $this->testOBJ->getTestId(),
                    $ilUser->getId(),
                    $testSession->getAccessCodeFromSession()
                );
 
                return $testSession;
            }
        }
 
        return $this->testSession[$activeId];
    }

References $ilUser, $testSession, and getNewTestSessionObject().

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getSessionByUserId()

ilTestSessionFactory::getSessionByUserId

(

$userId

)

Todo:

: Björn, we also need to handle the anonymous user here

Parameters

integer

$userId

Returns

ilTestSession|ilTestSessionDynamicQuestionSet

Definition at line 86 of file class.ilTestSessionFactory.php.

    {
        if (!isset($this->testSession[$this->buildCacheKey($userId)])) {
            $testSession = $this->getNewTestSessionObject();
 
            $testSession->setRefId($this->testOBJ->getRefId());
            $testSession->setTestId($this->testOBJ->getTestId());
 
            $testSession->loadTestSession($this->testOBJ->getTestId(), $userId);
            
            $this->testSession[$this->buildCacheKey($userId)] = $testSession;
        }
 
        return $this->testSession[$this->buildCacheKey($userId)];
    }

References $testSession, buildCacheKey(), and getNewTestSessionObject().

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reset()

ilTestSessionFactory::reset

(

)

temporarily bugfix for resetting the state of this singleton smeyer --> BH: not required anymore

Definition at line 39 of file class.ilTestSessionFactory.php.

    {
        $this->testSession = array();
    }

Field Documentation

$testOBJ

ilTestSessionFactory::$testOBJ = null

private

Definition at line 23 of file class.ilTestSessionFactory.php.

Referenced by __construct().

$testSession

ilTestSessionFactory::$testSession = array()

private

Definition at line 17 of file class.ilTestSessionFactory.php.

Referenced by getNewTestSessionObject(), getSession(), and getSessionByUserId().

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

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