ilLPStatusLtiOutcome Class Reference

Class ilLPStatusLtiOutcome. More...

Inheritance diagram for ilLPStatusLtiOutcome:

Collaboration diagram for ilLPStatusLtiOutcome:

Public Member Functions
	determineStatus ($a_obj_id, $a_usr_id, $a_obj=null)
	determinePercentage ($a_obj_id, $a_usr_id, $a_obj=null)
Public Member Functions inherited from ilLPStatus
	__construct ($a_obj_id)
	_updateStatus ($a_obj_id, $a_usr_id, $a_obj=null, $a_percentage=false, $a_force_raise=false)
	New status handling (st: status, nr: accesses, p: percentage, t: time spent, m: mark) More...
	determinePercentage ($a_obj_id, $a_usr_id, $a_obj=null)
	Determine percentage. More...
	determineStatus ($a_obj_id, $a_usr_id, $a_obj=null)
	Determine status. More...
	refreshStatus ($a_obj_id, $a_users=null)
	Refresh status. More...

Private Member Functions
	getLtiUserResult ($objId, $usrId)
	ensureObject ($objId, $object)

Static Private Attributes
static	$userResultCache = array()

Additional Inherited Members
Static Public Member Functions inherited from ilLPStatus
static	_getCountNotAttempted ($a_obj_id)
static	_getNotAttempted ($a_obj_id)
static	_getCountInProgress ($a_obj_id)
static	_getInProgress ($a_obj_id)
static	_getCountCompleted ($a_obj_id)
static	_getCompleted ($a_obj_id)
static	_getFailed ($a_obj_id)
static	_getCountFailed ()
static	_getStatusInfo ($a_obj_id)
static	_getTypicalLearningTime ($a_obj_id)
static	checkStatusForObject ($a_obj_id, $a_users=false)
	This function checks whether the status for a given number of users is dirty and must be recalculated. More...
static	writeStatus ($a_obj_id, $a_user_id, $a_status, $a_percentage=false, $a_force_per=false, &$a_old_status=self::LP_STATUS_NOT_ATTEMPTED_NUM)
	Write status for user and object. More...
static	setInProgressIfNotAttempted ($a_obj_id, $a_user_id)
	This function shoudl be clalled for normal "read events". More...
static	setAllDirty ()
	Sets all status to dirty. More...
static	setDirty ($a_obj_id)
	Sets status of an object to dirty. More...
static	_lookupStatus ($a_obj_id, $a_user_id, $a_create=true)
	Lookup status. More...
static	_lookupPercentage ($a_obj_id, $a_user_id)
	Lookup percentage. More...
static	_hasUserCompleted ($a_obj_id, $a_user_id)
	Lookup user object completion. More...
static	_lookupStatusChanged ($a_obj_id, $a_user_id)
	Lookup status changed. More...
static	_lookupCompletedForObject ($a_obj_id, $a_user_ids=null)
	Get completed users for object. More...
static	_lookupFailedForObject ($a_obj_id, $a_user_ids=null)
	Get failed users for object. More...
static	_lookupInProgressForObject ($a_obj_id, $a_user_ids=null)
	Get in progress users for object. More...
static	preloadListGUIData ($a_obj_ids)
static	getListGUIStatus ($a_obj_id, $a_image_only=true)
Data Fields inherited from ilLPStatus
const	LP_STATUS_NOT_ATTEMPTED = 'trac_no_attempted'
const	LP_STATUS_IN_PROGRESS = 'trac_in_progress'
const	LP_STATUS_COMPLETED = 'trac_completed'
const	LP_STATUS_FAILED = 'trac_failed'
const	LP_STATUS_NOT_ATTEMPTED_NUM = 0
const	LP_STATUS_IN_PROGRESS_NUM = 1
const	LP_STATUS_COMPLETED_NUM = 2
const	LP_STATUS_FAILED_NUM = 3
const	LP_STATUS_REGISTERED = 'trac_registered'
const	LP_STATUS_NOT_REGISTERED = 'trac_not_registered'
const	LP_STATUS_PARTICIPATED = 'trac_participated'
const	LP_STATUS_NOT_PARTICIPATED = 'trac_not_participated'
Static Public Attributes inherited from ilLPStatus
static	$list_gui_cache
Static Protected Member Functions inherited from ilLPStatus
static	raiseEvent ($a_obj_id, $a_usr_id, $a_status, $a_old_status, $a_percentage)
static	_lookupStatusForObject ($a_obj_id, $a_status, $a_user_ids=null)
	Get users with given status for object. More...
static	validateLPForObjects ($a_user_id, $a_obj_ids, $a_parent_ref_id)
	Process given objects for lp-relevance. More...
static	checkLPModesForObjects ($a_obj_ids, array &$a_coll_obj_ids)
	Process lp modes for given objects. More...
static	getLPStatusForObjects ($a_user_id, $a_obj_ids)
	Get LP status for given objects (and user) More...
Protected Attributes inherited from ilLPStatus
	$obj_id = null
	$db = null

Detailed Description

Class ilLPStatusLtiOutcome.

Author

Uwe Kohnle kohnl.nosp@m.e@in.nosp@m.terne.nosp@m.tleh.nosp@m.rer-g.nosp@m.mbh..nosp@m.de

Björn Heyser info@.nosp@m.bjoe.nosp@m.rnhey.nosp@m.ser..nosp@m.de

Stefan Schneider info@.nosp@m.eqso.nosp@m.ft.de

Definition at line 13 of file class.ilLPStatusLtiOutcome.php.

Member Function Documentation

determinePercentage()

ilLPStatusLtiOutcome::determinePercentage	(		$a_obj_id,
			$a_usr_id,
			$a_obj = null
	)

Definition at line 63 of file class.ilLPStatusLtiOutcome.php.

References getLtiUserResult().

    {
        $ltiResult = $this->getLtiUserResult($a_obj_id, $a_usr_id);
        
        if ($ltiResult instanceof ilLTIConsumerResult) {
            return $ltiResult->getResult() * 100;
        }
        
        return 0;
    }

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determineStatus()

ilLPStatusLtiOutcome::determineStatus	(		$a_obj_id,
			$a_usr_id,
			$a_obj = null
	)

Definition at line 45 of file class.ilLPStatusLtiOutcome.php.

References ensureObject(), and getLtiUserResult().

    {
        $ltiResult = $this->getLtiUserResult($a_obj_id, $a_usr_id);
        
        if ($ltiResult instanceof ilLTIConsumerResult) {
            $object = $this->ensureObject($a_obj_id, $a_obj);
            $ltiMasteryScore = $object->getMasteryScore();
            
            if ($ltiResult->getResult() >= $ltiMasteryScore) {
                return self::LP_STATUS_COMPLETED_NUM;
            }
            
            return self::LP_STATUS_IN_PROGRESS_NUM;
        }
        
        return self::LP_STATUS_NOT_ATTEMPTED_NUM;
    }

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ensureObject()

ilLPStatusLtiOutcome::ensureObject (   $objId,   $object  )

private

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

References $objId, and ilObjectFactory\getInstanceByObjId().

Referenced by determineStatus().

                                                   : ilObjLTIConsumer
    {
        if (!($object instanceof ilObjLTIConsumer)) {
            $object = ilObjectFactory::getInstanceByObjId($objId);
        }
        
        return $object;
    }

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getLtiUserResult()

ilLPStatusLtiOutcome::getLtiUserResult (   $objId,   $usrId  )

private

Parameters

$objId
$usrId

Returns

ilLTIConsumerResult

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

References $objId, and ilLTIConsumerResult\getByKeys().

Referenced by determinePercentage(), and determineStatus().

    {
        if (!isset(self::$userResultCache[$objId])) {
            self::$userResultCache[$objId] = array();
        }
        
        if (!isset(self::$userResultCache[$objId][$usrId])) {
            $ltiUserResult = ilLTIConsumerResult::getByKeys($objId, $usrId);
            self::$userResultCache[$objId][$usrId] = $ltiUserResult;
        }
        
        return self::$userResultCache[$objId][$usrId];
    }

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Field Documentation

$userResultCache

ilLPStatusLtiOutcome::$userResultCache = array()

staticprivate

Definition at line 15 of file class.ilLPStatusLtiOutcome.php.

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

• Services/Tracking/classes/status/class.ilLPStatusLtiOutcome.php