ilLPStatusSCORM Class Reference

Inheritance diagram for ilLPStatusSCORM:

Collaboration diagram for ilLPStatusSCORM:

Public Member Functions
	ilLPStatusSCORM ($a_obj_id)
	_getInProgress ($a_obj_id)
	_getCompleted ($a_obj_id)
	_getFailed ($a_obj_id)
	_getStatusInfo ($a_obj_id)
	determineStatus ($a_obj_id, $a_user_id, $a_obj=null)
	Determine status.
	determinePercentage ($a_obj_id, $a_user_id, $a_obj=null)
	Determine percentage.
Public Member Functions inherited from ilLPStatus
	ilLPStatus ($a_obj_id)
	_getCountNotAttempted ($a_obj_id)
	_getNotAttempted ($a_obj_id)
	_getCountInProgress ($a_obj_id)
	_getCountCompleted ($a_obj_id)
	_getCountFailed ()
	_getTypicalLearningTime ($a_obj_id)
	_updateStatus ($a_obj_id, $a_usr_id, $a_obj=null)
	New status handling (st: status, nr: accesses, p: percentage, t: time spent, m: mark)
	refreshStatus ($a_obj_id)
	Refresh status.

Additional Inherited Members
Static Public Member Functions inherited from ilLPStatus
static	checkStatusForObject ($a_obj_id, $a_users=false)
	This function checks whether the status for a given number of users is dirty and must be recalculated.
static	writeStatus ($a_obj_id, $a_user_id, $a_status, $a_percentage=false, $a_force_per=false)
	Write status for user and object.
static	setInProgressIfNotAttempted ($a_obj_id, $a_user_id)
	This function shoudl be clalled for normal "read events".
static	setAllDirty ()
	Sets all status to dirty.
static	setDirty ($a_obj_id)
	Sets status of an object to dirty.
Data Fields inherited from ilLPStatus
	$obj_id = null
	$db = null

Detailed Description

Definition at line 35 of file class.ilLPStatusSCORM.php.

Member Function Documentation

ilLPStatusSCORM::_getCompleted

(

$a_obj_id

)

Reimplemented from ilLPStatus.

Definition at line 66 of file class.ilLPStatusSCORM.php.

References $ilDB, ilLPStatusWrapper\_getFailed(), and _getStatusInfo().

        {
                global $ilDB;

                include_once './Modules/ScormAicc/classes/SCORM/class.ilObjSCORMTracking.php';

                $status_info = ilLPStatusWrapper::_getStatusInfo($a_obj_id);

                $items = $status_info['scos'];

                $counter = 0;
                $users = array();
                foreach($items as $sco_id)
                {
                        $tmp_users = $status_info['completed'][$sco_id];

                        if(!$counter++)
                        {
                                $users = $tmp_users;
                        }
                        else
                        {
                                $users = array_intersect($users,$tmp_users);
                        }
                }

                $users = array_diff($users,ilLPStatusWrapper::_getFailed($a_obj_id));
                return $users;
        }

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ilLPStatusSCORM::_getFailed

(

$a_obj_id

)

Reimplemented from ilLPStatus.

Definition at line 96 of file class.ilLPStatusSCORM.php.

References _getStatusInfo().

        {
                $status_info = ilLPStatusWrapper::_getStatusInfo($a_obj_id);

                if(!count($status_info['scos']))
                {
                        return array();
                }
                $users = array();
                foreach($status_info['scos'] as $sco_id)
                {
                        $users = array_merge($users,(array) $status_info['failed'][$sco_id]);
                }
                return array_unique($users);
        }

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ilLPStatusSCORM::_getInProgress

(

$a_obj_id

)

Reimplemented from ilLPStatus.

Definition at line 47 of file class.ilLPStatusSCORM.php.

References ilLPStatusWrapper\_getCompleted(), ilLPStatusWrapper\_getFailed(), and _getStatusInfo().

        {
                include_once './Services/Tracking/classes/class.ilLPCollectionCache.php';
                include_once './Modules/ScormAicc/classes/SCORM/class.ilObjSCORMTracking.php';

                $status_info = ilLPStatusWrapper::_getStatusInfo($a_obj_id);
                $users = array();

                foreach($status_info['in_progress'] as $in_progress)
                {
                        $users = array_merge($users,$in_progress);
                }
                $users = array_unique($users);
                $users = array_diff($users,ilLPStatusWrapper::_getCompleted($a_obj_id));
                $users = array_diff($users,ilLPStatusWrapper::_getFailed($a_obj_id));

                return $users;
        }

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ilLPStatusSCORM::_getStatusInfo

(

$a_obj_id

)

Reimplemented from ilLPStatus.

Definition at line 113 of file class.ilLPStatusSCORM.php.

References ilSCORM2004Tracking\_getCountCompletedPerUser(), ilObjSCORMTracking\_getCountCompletedPerUser(), ilSCORM2004Tracking\_getItemProgressInfo(), ilLPCollectionCache\_getItems(), ilObjSCORMTracking\_getProgressInfo(), ilObjAICCLearningModule\_getTrackingItems(), ilObjSCORM2004LearningModule\_lookupItemTitle(), ilObjSAHSLearningModule\_lookupSubType(), and ilSCORMItem\_lookupTitle().

Referenced by _getCompleted(), _getFailed(), and _getInProgress().

        {
                // Which sco's determine the status
                include_once './Services/Tracking/classes/class.ilLPCollectionCache.php';
                $status_info['scos'] = ilLPCollectionCache::_getItems($a_obj_id);
                
                $status_info['num_scos'] = count($status_info['scos']);

                // Get subtype
                include_once './Modules/ScormAicc/classes/class.ilObjSAHSLearningModule.php';
                $status_info['subtype'] = ilObjSAHSLearningModule::_lookupSubType($a_obj_id);
                
                switch($status_info['subtype'])
                {
                        case 'hacp':
                        case 'aicc':
                                include_once './Modules/ScormAicc/classes/SCORM/class.ilObjSCORMTracking.php';
                                $status_info['num_completed'] = ilObjSCORMTracking::_getCountCompletedPerUser($status_info['scos'],$a_obj_id);

                                include_once './Modules/ScormAicc/classes/class.ilObjAICCLearningModule.php';
                                foreach(ilObjAICCLearningModule::_getTrackingItems($a_obj_id) as $item)
                                {
                                        if(in_array($item['obj_id'],$status_info['scos']))
                                        {
                                                $status_info['scos_title']["$item[obj_id]"] = $item['title'];
                                        }
                                }
                                $info = ilObjSCORMTracking::_getProgressInfo($status_info['scos'],$a_obj_id);
                                break;

                        case 'scorm':
                                include_once './Modules/ScormAicc/classes/SCORM/class.ilObjSCORMTracking.php';
                                $status_info['num_completed'] = ilObjSCORMTracking::_getCountCompletedPerUser($status_info['scos'],$a_obj_id);

                                include_once './Modules/ScormAicc/classes/SCORM/class.ilSCORMItem.php';
                                foreach($status_info['scos'] as $sco_id)
                                {
                                        $status_info['scos_title'][$sco_id] = ilSCORMItem::_lookupTitle($sco_id);
                                }
                                $info = ilObjSCORMTracking::_getProgressInfo($status_info['scos'],$a_obj_id);
                                break;
                                
                        case "scorm2004":
                                include_once './Modules/Scorm2004/classes/class.ilSCORM2004Tracking.php';
                                $status_info['num_completed'] = ilSCORM2004Tracking::_getCountCompletedPerUser($status_info['scos'],$a_obj_id,true);
                                include_once './Modules/Scorm2004/classes/class.ilObjSCORM2004LearningModule.php';
                                foreach($status_info['scos'] as $sco_id)
                                {
                                        $status_info['scos_title'][$sco_id] = ilObjSCORM2004LearningModule::_lookupItemTitle($sco_id);
                                }

                                $info = ilSCORM2004Tracking::_getItemProgressInfo($status_info['scos'],$a_obj_id,true);
                                break;
                }

                $status_info['completed'] = array();
                $status_info['failed'] = array();
                $status_info['in_progress'] = array();
                foreach($status_info['scos'] as $sco_id)
                {
                        $status_info['completed'][$sco_id] = $info['completed'][$sco_id] ? $info['completed'][$sco_id] : array();
                        $status_info['failed'][$sco_id] = $info['failed'][$sco_id] ? $info['failed'][$sco_id] : array();
                        $status_info['in_progress'][$sco_id] = $info['in_progress'][$sco_id] ? $info['in_progress'][$sco_id] : array();
                }
//var_dump($status_info["completed"]);
                return $status_info;
        }

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ilLPStatusSCORM::determinePercentage	(		$a_obj_id,
			$a_user_id,
			$a_obj = null
	)

Determine percentage.

Parameters

integer	object id
integer	user id
object	object (optional depends on object type)

Returns

integer percentage

Reimplemented from ilLPStatus.

Definition at line 249 of file class.ilLPStatusSCORM.php.

References ilSCORM2004Tracking\_countCompleted(), ilObjSCORMTracking\_countCompleted(), ilLPCollectionCache\_getItems(), and ilObjSAHSLearningModule\_lookupSubType().

        {
                // Which sco's determine the status
                include_once './Services/Tracking/classes/class.ilLPCollectionCache.php';
                $scos = ilLPCollectionCache::_getItems($a_obj_id);
                $reqscos = count($scos);

                include_once './Modules/ScormAicc/classes/class.ilObjSAHSLearningModule.php';
                $subtype = ilObjSAHSLearningModule::_lookupSubType($a_obj_id);
                
                if ($subtype != "scorm2004")
                {
                        include_once("./Modules/ScormAicc/classes/SCORM/class.ilObjSCORMTracking.php");
                        $compl = ilObjSCORMTracking::_countCompleted($scos, $a_obj_id, $a_user_id);
                }
                else
                {
                        include_once("./Modules/Scorm2004/classes/class.ilSCORM2004Tracking.php");
                        $compl = ilSCORM2004Tracking::_countCompleted($scos, $a_obj_id, $a_user_id, true);                      
                }

                if ($reqscos > 0)
                {
                        $per = min(100, 100 / $reqscos * $compl);
                }
                else
                {
                        $per = 100;
                }

                return $per;
        }

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ilLPStatusSCORM::determineStatus	(		$a_obj_id,
			$a_user_id,
			$a_obj = null
	)

Determine status.

Parameters

integer	object id
integer	user id
object	object (optional depends on object type)

Returns

integer status

Reimplemented from ilLPStatus.

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

References $ilDB, $ilLog, ilSCORM2004Tracking\_getCollectionStatus(), ilObjSCORMTracking\_getCollectionStatus(), ilLPCollectionCache\_getItems(), ilObjSAHSLearningModule\_lookupSubType(), ilChangeEvent\hasAccessed(), LP_STATUS_COMPLETED_NUM, LP_STATUS_FAILED_NUM, LP_STATUS_IN_PROGRESS_NUM, and LP_STATUS_NOT_ATTEMPTED_NUM.

        {
                global $ilObjDataCache, $ilDB, $ilLog;
                
                $status = LP_STATUS_NOT_ATTEMPTED_NUM;

                // if the user has accessed the scorm object
                // the status is at least "in progress"
                include_once("./Services/Tracking/classes/class.ilChangeEvent.php");
                if (ilChangeEvent::hasAccessed($a_obj_id, $a_user_id))
                {
                        $status = LP_STATUS_IN_PROGRESS_NUM;
                }
//$ilLog->write("-".$status."-");
                // Which sco's determine the status
                include_once './Services/Tracking/classes/class.ilLPCollectionCache.php';
                include_once './Modules/ScormAicc/classes/class.ilObjSAHSLearningModule.php';
                $scos = ilLPCollectionCache::_getItems($a_obj_id);
                $completed = true;
                $failed = false;                
                $subtype = ilObjSAHSLearningModule::_lookupSubType($a_obj_id);          
                switch($subtype)
                {
                        case 'hacp':
                        case 'aicc':
                        case 'scorm':
                                include_once("./Modules/ScormAicc/classes/SCORM/class.ilObjSCORMTracking.php");
                                $scorm_status = ilObjSCORMTracking::_getCollectionStatus($scos, $a_obj_id, $a_user_id);
                                break;
                        
                        case 'scorm2004':
                                include_once("./Modules/Scorm2004/classes/class.ilSCORM2004Tracking.php");
                                $scorm_status = ilSCORM2004Tracking::_getCollectionStatus($scos, $a_obj_id, $a_user_id);
                                break;
                }
                
                switch ($scorm_status)
                {
                        case "in_progress":
                                $status = LP_STATUS_IN_PROGRESS_NUM;
                                break;
                        case "completed":
                                $status = LP_STATUS_COMPLETED_NUM;
                                break;
                        case "failed":
                                $status = LP_STATUS_FAILED_NUM;
                                break;
                }
//$ilLog->write("-".$status."-");
                return $status;         
        }

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ilLPStatusSCORM::ilLPStatusSCORM

(

$a_obj_id

)

Definition at line 38 of file class.ilLPStatusSCORM.php.

References $ilDB, and ilLPStatus\ilLPStatus().

        {
                global $ilDB;

                parent::ilLPStatus($a_obj_id);
                $this->db =& $ilDB;
        }

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

• Services/Tracking/classes/class.ilLPStatusSCORM.php