ilTestSessionDynamicQuestionSet Class Reference

Inheritance diagram for ilTestSessionDynamicQuestionSet:

Collaboration diagram for ilTestSessionDynamicQuestionSet:

Public Member Functions
	__construct ()
	ilTestSession constructor
	getQuestionSetFilterSelection ()
	loadFromDb ($active_id)
	Loads the session data for a given active id.
	loadTestSession ($test_id, $user_id="", $anonymous_id="")
	saveToDb ()
	getCurrentQuestionId ()
	setCurrentQuestionId ($currentQuestionId)
Public Member Functions inherited from ilTestSession
	setRefId ($a_val)
	Set Ref id.
	getRefId ()
	Get Ref id.
	increaseTestPass ()
	getActiveId ()
	setUserId ($user_id)
	getUserId ()
	setTestId ($test_id)
	getTestId ()
	setAnonymousId ($anonymous_id)
	getAnonymousId ()
	setLastSequence ($lastsequence)
	getLastSequence ()
	setPass ($pass)
	getPass ()
	increasePass ()
	isSubmitted ()
	setSubmitted ()
	getSubmittedTimestamp ()
	setSubmittedTimestamp ()
	setLastFinishedPass ($lastFinishedPass)
	getLastFinishedPass ()
	persistTestStartLock ($testStartLock)
	lookupTestStartLock ()
	setAccessCodeToSession ($access_code)
	unsetAccessCodeInSession ()
	getAccessCodeFromSession ()
	doesAccessCodeInSessionExists ()
	createNewAccessCode ()
	isAccessCodeUsed ($code)
	isAnonymousUser ()

Private Attributes
	$questionSetFilterSelection = null

Additional Inherited Members
Data Fields inherited from ilTestSession
const	ACCESS_CODE_SESSION_INDEX = "tst_access_code"
const	ACCESS_CODE_CHAR_DOMAIN = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
const	ACCESS_CODE_LENGTH = 5
	$active_id
	$user_id
	$anonymous_id
	$test_id
	$lastsequence
	$submitted
	$tstamp
	$submittedTimestamp
Protected Member Functions inherited from ilTestSession
	activeIDExists ($user_id, $test_id)

Detailed Description

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

Constructor & Destructor Documentation

ilTestSessionDynamicQuestionSet::__construct

(

)

ilTestSession constructor

The constructor takes possible arguments an creates an instance of the ilTestSession object.

public

Reimplemented from ilTestSession.

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

        {
                parent::__construct();
                
                $this->questionSetFilterSelection = new ilTestDynamicQuestionSetFilterSelection();
        }

Member Function Documentation

ilTestSessionDynamicQuestionSet::getCurrentQuestionId

(

)

Definition at line 189 of file class.ilTestSessionDynamicQuestionSet.php.

References ilTestSession\getLastSequence().

Referenced by ilTestSequenceDynamicQuestionSet\cleanupQuestions().

        {
                return $this->getLastSequence();
        }

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ilTestSessionDynamicQuestionSet::getQuestionSetFilterSelection

(

)

Returns

ilTestDynamicQuestionSetFilterSelection

Definition at line 34 of file class.ilTestSessionDynamicQuestionSet.php.

References $questionSetFilterSelection.

Referenced by saveToDb().

        {
                return $this->questionSetFilterSelection;
        }

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ilTestSessionDynamicQuestionSet::loadFromDb

(

$active_id

)

Loads the session data for a given active id.

Parameters

integer

$active_id

The database id of the test session

Reimplemented from ilTestSession.

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

References ilTestSession\$active_id, $result, and $row.

        {
                global $ilDB;
                $result = $ilDB->queryF("SELECT * FROM tst_active WHERE active_id = %s", 
                        array('integer'),
                        array($active_id)
                );
                if ($result->numRows())
                {
                        $row = $ilDB->fetchAssoc($result);
                        $this->active_id = $row["active_id"];
                        $this->user_id = $row["user_fi"];
                        $this->anonymous_id = $row["anonymous_id"];
                        $this->test_id = $row["test_fi"];
                        $this->lastsequence = $row["lastindex"];
                        $this->pass = $row["tries"];
                        $this->submitted = ($row["submitted"]) ? TRUE : FALSE;
                        $this->submittedTimestamp = $row["submittimestamp"];
                        $this->tstamp = $row["tstamp"];

                        $this->questionSetFilterSelection->setTaxonomySelection(unserialize($row['taxfilter']));
                        $this->questionSetFilterSelection->setAnswerStatusSelection($row['answerstatusfilter']);
                        $this->questionSetFilterSelection->setAnswerStatusActiveId($row['active_id']);
                }
        }

ilTestSessionDynamicQuestionSet::loadTestSession	(		$test_id,
			$user_id = "",
			$anonymous_id = ""
	)

Reimplemented from ilTestSession.

Definition at line 65 of file class.ilTestSessionDynamicQuestionSet.php.

References $_SESSION, ilTestSession\$anonymous_id, $ilUser, $result, $row, ilTestSession\$test_id, ilTestSession\$user_id, ilTestSession\doesAccessCodeInSessionExists(), ilTestSession\getAccessCodeFromSession(), and ilTestSession\unsetAccessCodeInSession().

        {
                global $ilDB;
                global $ilUser;

                if (!$user_id)
                {
                        $user_id = $ilUser->getId();
                }
                if (($_SESSION["AccountId"] == ANONYMOUS_USER_ID) && $this->doesAccessCodeInSessionExists())
                {
                        $result = $ilDB->queryF("SELECT * FROM tst_active WHERE user_fi = %s AND test_fi = %s AND anonymous_id = %s",
                                array('integer','integer','text'),
                                array($user_id, $test_id, $this->getAccessCodeFromSession())
                        );
                }
                else if (strlen($anonymous_id))
                {
                        $result = $ilDB->queryF("SELECT * FROM tst_active WHERE user_fi = %s AND test_fi = %s AND anonymous_id = %s",
                                array('integer','integer','text'),
                                array($user_id, $test_id, $anonymous_id)
                        );
                }
                else
                {
                        if ($_SESSION["AccountId"] == ANONYMOUS_USER_ID)
                        {
                                return NULL;
                        }
                        $result = $ilDB->queryF("SELECT * FROM tst_active WHERE user_fi = %s AND test_fi = %s",
                                array('integer','integer'),
                                array($user_id, $test_id)
                        );
                }
                if ($result->numRows())
                {
                        $row = $ilDB->fetchAssoc($result);
                        $this->active_id = $row["active_id"];
                        $this->user_id = $row["user_fi"];
                        $this->anonymous_id = $row["anonymous_id"];
                        $this->test_id = $row["test_fi"];
                        $this->lastsequence = $row["lastindex"];
                        $this->pass = $row["tries"];
                        $this->submitted = ($row["submitted"]) ? TRUE : FALSE;
                        $this->submittedTimestamp = $row["submittimestamp"];
                        $this->tstamp = $row["tstamp"];

                        $this->questionSetFilterSelection->setTaxonomySelection(unserialize($row['taxfilter']));
                        $this->questionSetFilterSelection->setAnswerStatusSelection($row['answerstatusfilter']);
                        $this->questionSetFilterSelection->setAnswerStatusActiveId($row['active_id']);
                }
                elseif( $this->doesAccessCodeInSessionExists() )
                {
                        $this->unsetAccessCodeInSession();
                }
        }

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ilTestSessionDynamicQuestionSet::saveToDb

(

)

Reimplemented from ilTestSession.

Definition at line 122 of file class.ilTestSessionDynamicQuestionSet.php.

References ilTestSession\$anonymous_id, $ilLog, ilTestSession\$submitted, ilObjTestAccess\_getParticipantId(), ilObjTestAccess\_lookupObjIdForTestId(), ilLearningProgress\_tracProgress(), ilLPStatusWrapper\_updateStatus(), ilTestSession\activeIDExists(), ilTestSession\getActiveId(), ilTestSession\getAnonymousId(), ilTestSession\getLastSequence(), ilTestSession\getPass(), getQuestionSetFilterSelection(), ilTestSession\getRefId(), ilTestSession\getSubmittedTimestamp(), ilTestSession\getTestId(), ilTestSession\getUserId(), and ilTestSession\isSubmitted().

        {
                global $ilDB, $ilLog;
                
                $submitted = ($this->isSubmitted()) ? 1 : 0;
                if ($this->active_id > 0)
                {
                        $affectedRows = $ilDB->update('tst_active', 
                                array(
                                        'lastindex' => array('integer', $this->getLastSequence()),
                                        'tries' => array('integer', $this->getPass()),
                                        'submitted' => array('integer', $submitted),
                                        'submittimestamp' => array('timestamp', (strlen($this->getSubmittedTimestamp())) ? $this->getSubmittedTimestamp() : NULL),
                                        'tstamp' => array('integer', time()-10),
                                        'taxfilter' => array('text', serialize($this->getQuestionSetFilterSelection()->getTaxonomySelection())),
                                        'answerstatusfilter' => array('text', $this->getQuestionSetFilterSelection()->getAnswerStatusSelection())
                                ),
                                array(
                                        'active_id' => array('integer', $this->getActiveId())
                                )
                        );

                        // update learning progress
                        include_once("./Modules/Test/classes/class.ilObjTestAccess.php");
                        include_once("./Services/Tracking/classes/class.ilLPStatusWrapper.php");
                        ilLPStatusWrapper::_updateStatus(ilObjTestAccess::_lookupObjIdForTestId($this->getTestId()),
                                ilObjTestAccess::_getParticipantId($this->getActiveId()));
                }
                else
                {
                        if (!$this->activeIDExists($this->getUserId(), $this->getTestId()))
                        {
                                $anonymous_id = ($this->getAnonymousId()) ? $this->getAnonymousId() : NULL;

                                $next_id = $ilDB->nextId('tst_active');
                                $affectedRows = $ilDB->insert('tst_active',
                                        array(
                                                'active_id' => array('integer', $next_id),
                                                'user_fi' => array('integer', $this->getUserId()),
                                                'anonymous_id' => array('text', $anonymous_id),
                                                'test_fi' => array('integer', $this->getTestId()),
                                                'lastindex' => array('integer', $this->getLastSequence()),
                                                'tries' => array('integer', $this->getPass()),
                                                'submitted' => array('integer', $submitted),
                                                'submittimestamp' => array('timestamp', (strlen($this->getSubmittedTimestamp())) ? $this->getSubmittedTimestamp() : NULL),
                                                'tstamp' => array('integer', time()-10),
                                                'taxfilter' => array('text', serialize($this->getQuestionSetFilterSelection()->getTaxonomySelection())),
                                                'answerstatusfilter' => array('text', $this->getQuestionSetFilterSelection()->getAnswerStatusSelection())
                                        )
                                );
                                $this->active_id = $next_id;

                                // update learning progress
                                include_once("./Modules/Test/classes/class.ilObjTestAccess.php");
                                include_once("./Services/Tracking/classes/class.ilLPStatusWrapper.php");
                                ilLPStatusWrapper::_updateStatus(ilObjTestAccess::_lookupObjIdForTestId($this->getTestId()),
                                        $this->getUserId());
                        }
                }
                
                include_once("./Services/Tracking/classes/class.ilLearningProgress.php");
                ilLearningProgress::_tracProgress($this->getUserId(),
                                                                                  ilObjTestAccess::_lookupObjIdForTestId($this->getTestId()),
                                                                                  $this->getRefId(),
                                                                                  'tst');
        }

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ilTestSessionDynamicQuestionSet::setCurrentQuestionId

(

$currentQuestionId

)

Definition at line 194 of file class.ilTestSessionDynamicQuestionSet.php.

References ilTestSession\setLastSequence().

Referenced by ilTestSequenceDynamicQuestionSet\cleanupQuestions().

        {
                $this->setLastSequence((int)$currentQuestionId);
        }

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Field Documentation

ilTestSessionDynamicQuestionSet::$questionSetFilterSelection = null

private

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

Referenced by getQuestionSetFilterSelection().

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

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