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 24 of file class.ilTestSessionFactory.php.

Constructor & Destructor Documentation

__construct()

ilTestSessionFactory::__construct

(

ilObjTest

$testOBJ

)

constructor

Parameters

ilObjTest

$testOBJ

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

References $testOBJ.

    {
        $this->testOBJ = $testOBJ;
    }

Member Function Documentation

buildCacheKey()

ilTestSessionFactory::buildCacheKey (   $userId )

private

Parameters

$userId

Returns

string

Definition at line 133 of file class.ilTestSessionFactory.php.

Referenced by getSessionByUserId().

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

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getNewTestSessionObject()

ilTestSessionFactory::getNewTestSessionObject ( )

private

Returns

ilTestSession|ilTestSessionDynamicQuestionSet

Definition at line 121 of file class.ilTestSessionFactory.php.

Referenced by getSession(), and getSessionByUserId().

    {
        if ($this->testOBJ->isDynamicTest()) {
            return new ilTestSessionDynamicQuestionSet();
        }
        return new ilTestSession();
    }

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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 65 of file class.ilTestSessionFactory.php.

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

    {
        if ($activeId === null ||
            $this->testSession === array() ||
            !array_key_exists($activeId, $this->testSession) ||
            $this->testSession[$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 $DIC;
                $ilUser = $DIC['ilUser'];

                $testSession->loadTestSession(
                    $this->testOBJ->getTestId(),
                    $ilUser->getId(),
                    $testSession->getAccessCodeFromSession()
                );

                return $testSession;
            }
        }

        return $this->testSession[$activeId];
    }

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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 102 of file class.ilTestSessionFactory.php.

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

    {
        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)];
    }

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reset()

ilTestSessionFactory::reset

(

)

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

Definition at line 53 of file class.ilTestSessionFactory.php.

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

Field Documentation

$testOBJ

ilTestSessionFactory::$testOBJ = null

private

Definition at line 37 of file class.ilTestSessionFactory.php.

Referenced by __construct().

$testSession

ilTestSessionFactory::$testSession = array()

private

Definition at line 31 of file class.ilTestSessionFactory.php.

Referenced by getSession(), and getSessionByUserId().

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

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