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 133 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 108 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 88 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