ilObjSCORMTracking Class Reference

Class ilObjSCORMTracking. More...

Inheritance diagram for ilObjSCORMTracking:

Collaboration diagram for ilObjSCORMTracking:

Public Member Functions
	ilObjSCORMTracking ()
	Constructor public.
	extractData ()
	store ($obj_id=0, $sahs_id=0, $extractData=1)
	storeJsApi ($obj_id=0)
	_syncReadEvent ($a_obj_id, $a_user_id, $a_type, $a_ref_id)
	Synch read event table.
	_insertTrackData ($a_sahs_id, $a_lval, $a_rval, $a_obj_id)
	_getTrackedUsers ($a_obj_id)
	Get all tracked users.
	_getFailed ($scorm_item_id, $a_obj_id)
	Redesign required.

Static Public Member Functions
static	_getInProgress ($scorm_item_id, $a_obj_id)
	Redesign required.
static	_getCompleted ($scorm_item_id, $a_obj_id)
	Redesign required.
static	_getCollectionStatus ($a_scos, $a_obj_id, $a_user_id)
static	_countCompleted ($a_scos, $a_obj_id, $a_user_id)
static	_getCountCompletedPerUser ($a_scorm_item_ids, $a_obj_id)
	Get users who have status completed or passed.
static	_getProgressInfo ($sco_item_ids, $a_obj_id)
	Get info about.

Detailed Description

Class ilObjSCORMTracking.

Author

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Definition at line 12 of file class.ilObjSCORMTracking.php.

Member Function Documentation

static ilObjSCORMTracking::_countCompleted (   $a_scos,   $a_obj_id,   $a_user_id  )

static

Definition at line 463 of file class.ilObjSCORMTracking.php.

References $ilDB, $in, and $res.

Referenced by ilLPStatusSCORM\determinePercentage().

        {
                global $ilDB;

                if (is_array($a_scos))
                {
                        $in = $ilDB->in('sco_id', $a_scos, false, 'integer');
                        
                        $res = $ilDB->queryF('SELECT sco_id, rvalue FROM scorm_tracking 
                        WHERE '.$in.'
                        AND obj_id = %s
                        AND lvalue = %s
                        AND user_id = %s',
                        array('integer','text', 'integer'),
                        array($a_obj_id,'cmi.core.lesson_status', $a_user_id));
                        
                        $cnt = 0;
                        while ($rec = $ilDB->fetchAssoc($res))
                        {
                                if ($rec["rvalue"] == "completed" || $rec["rvalue"] == "passed")
                                {
                                        $cnt++;
                                }
                        }
                }
                return $cnt;
        }

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static ilObjSCORMTracking::_getCollectionStatus (   $a_scos,   $a_obj_id,   $a_user_id  )

static

Definition at line 412 of file class.ilObjSCORMTracking.php.

References $ilDB, $in, and $res.

Referenced by ilLPStatusSCORM\determineStatus().

        {
                global $ilDB;


                $status = "not_attempted";
                
                if (is_array($a_scos))
                {
                        $in = $ilDB->in('sco_id', $a_scos, false, 'integer');
                        
                        $res = $ilDB->queryF('SELECT sco_id, rvalue FROM scorm_tracking 
                        WHERE '.$in.'
                        AND obj_id = %s
                        AND lvalue = %s
                        AND user_id = %s',
                        array('integer','text', 'integer'),
                        array($a_obj_id,'cmi.core.lesson_status', $a_user_id));
                        
                        $cnt = 0;
                        $completed = true;
                        $failed = false;
                        while ($rec = $ilDB->fetchAssoc($res))
                        {
                                if ($rec["rvalue"] == "failed")
                                {
                                        $failed = true;
                                }
                                if ($rec["rvalue"] != "completed" && $rec["rvalue"] != "passed")
                                {
                                        $completed = false;
                                }
                                $cnt++;
                        }
                        if ($cnt > 0)
                        {
                                $status = "in_progress";
                        }
                        if ($completed && $cnt == count($a_scos))
                        {
                                $status = "completed";
                        }
                        if ($failed)
                        {
                                $status = "failed";
                        }

                }
                return $status;
        }

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static ilObjSCORMTracking::_getCompleted (   $scorm_item_id,   $a_obj_id  )

static

Redesign required.

Todo:

avoid like search against clob field rvalue

Deprecated:

Parameters

object	$scorm_item_id
object	$a_obj_id

Returns

Definition at line 378 of file class.ilObjSCORMTracking.php.

References $ilDB, $in, $res, and $row.

        {
                global $ilDB;

                if(is_array($scorm_item_id))
                {
                        $in = $ilDB->in('sco_id', $scorm_item_id, false, 'integer');
                        
                        $res = $ilDB->queryF('SELECT DISTINCT(user_id) FROM scorm_tracking 
                        WHERE '.$in.'
                        AND obj_id = %s
                        AND lvalue = %s 
                        AND ('.$ilDB->like('rvalue', 'clob', 'completed').' OR '.$ilDB->like('rvalue', 'clob', 'passed').')',
                        array('integer','text'), 
                        array($a_obj_id,'cmi.core.lesson_status'));
                }
                else
                {       
                        $res = $ilDB->queryF('SELECT DISTINCT(user_id) FROM scorm_tracking 
                        WHERE sco_id = %s
                        AND obj_id = %s
                        AND lvalue = %s 
                        AND ('.$ilDB->like('rvalue', 'clob', 'completed').' OR '.$ilDB->like('rvalue', 'clob', 'passed').')',
                        array('integer','integer','text'), 
                        array($scorm_item_id,$a_obj_id,'cmi.core.lesson_status'));
                }
                
                while($row = $ilDB->fetchObject($res))
                {
                        $user_ids[] = $row->user_id;
                }
                return $user_ids ? $user_ids : array();
        }

static ilObjSCORMTracking::_getCountCompletedPerUser (   $a_scorm_item_ids,   $a_obj_id  )

static

Get users who have status completed or passed.

Parameters

object	$a_scorm_item_ids
object	$a_obj_id

Returns

Definition at line 565 of file class.ilObjSCORMTracking.php.

References $ilDB, $in, $query, $res, and $row.

Referenced by ilLPStatusSCORM\_getStatusInfo().

        {
                global $ilDB;
                
                $in = $ilDB->in('sco_id', $a_scorm_item_ids, false, 'integer');

                // Why does this query use a like search against "passed" and "failed"
                /*
                $res = $ilDB->queryF('
                        SELECT user_id, COUNT(user_id) completed FROM scorm_tracking
                        WHERE '.$in.'
                        AND obj_id = %s
                        AND lvalue = %s 
                        AND ('.$ilDB->like('rvalue', 'clob', 'completed').' OR '.$ilDB->like('rvalue', 'clob', 'passed').')
                        GROUP BY user_id',
                        array('integer', 'text'),
                        array($a_obj_id, 'cmi.core.lesson_status')
                );
                */
                
                // Avoid searches against field rvalue.
                // This gives the possibility to reuse the obj_id,sco_id,lvalue index.
                $query = "SELECT user_id,rvalue FROM scorm_tracking ".
                        "WHERE ".$in." ".
                        "AND obj_id = ".$ilDB->quote($a_obj_id,'integer')." ".
                        "AND lvalue = ".$ilDB->quote('cmi.core.lesson_status','text');
                
                $res = $ilDB->query($query);
                while($row = $ilDB->fetchObject($res))
                {
                        if($row->rvalue == 'passed' or $row->rvalue == 'completed')
                        {
                                ++$users[$row->user_id];
                        }
                }
                return $users ? $users : array();
        }

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ilObjSCORMTracking::_getFailed	(		$scorm_item_id,
			$a_obj_id
	)

Redesign required.

Todo:

avoid like search against clob field rvalue

Deprecated:

Parameters

object	$scorm_item_id
object	$a_obj_id

Returns

Definition at line 522 of file class.ilObjSCORMTracking.php.

References $ilDB, $in, $res, and $row.

        {
                global $ilDB;

                if(is_array($scorm_item_id))
                {
                        $in = $ilDB->in('sco_id', $scorm_item_id, false, 'integer');
                        
                        $res = $ilDB->queryF('
                                SELECT DISTINCT(user_id) FROM scorm_tracking 
                                WHERE '.$in.'
                                AND obj_id = %s
                                AND lvalue =  %s
                                AND '.$ilDB->like('rvalue', 'clob', 'failed').' ',
                        array('integer','text'),
                        array($a_obj_id,'cmi.core.lesson_status'));                             
                }
                else
                {
                        
                        $res = $ilDB->queryF('
                                SELECT DISTINCT(user_id) FROM scorm_tracking 
                                WHERE sco_id = %s
                                AND obj_id = %s
                                AND lvalue =  %s
                                AND '.$ilDB->like('rvalue', 'clob', 'failed').' ',
                        array('integer','integer','text'),
                        array($scorm_item_id,$a_obj_id,'cmi.core.lesson_status'));
                }

                while($row = $ilDB->fetchObject($res))
                {
                        $user_ids[] = $row->user_id;
                }
                return $user_ids ? $user_ids : array();
        }

static ilObjSCORMTracking::_getInProgress (   $scorm_item_id,   $a_obj_id  )

static

Redesign required.

Todo:

avoid like search against clob field rvalue

Deprecated:

Parameters

object	$scorm_item_id
object	$a_obj_id

Returns

Definition at line 339 of file class.ilObjSCORMTracking.php.

References $ilDB, $in, $res, and $row.

Referenced by _getProgressInfo().

        {
                global $ilDB;
                
                if(is_array($scorm_item_id))
                {
                        $in = $ilDB->in('sco_id', $scorm_item_id, false, 'integer');
                        
                        $res = $ilDB->queryF('SELECT user_id,sco_id FROM scorm_tracking
                        WHERE '.$in.'
                        AND obj_id = %s 
                        GROUP BY user_id, sco_id',
                        array('integer'),array($a_obj_id));
                           
                }
                else
                {
                        $res = $ilDB->queryF('SELECT user_id,sco_id FROM scorm_tracking                 
                        WHERE sco_id = %s 
                        AND obj_id = %s',
                        array('integer','integer'),array($scorm_item_id,$a_obj_id)
                        );
                }
                
                while($row = $ilDB->fetchObject($res))
                {
                        $in_progress[$row->sco_id][] = $row->user_id;
                }
                return is_array($in_progress) ? $in_progress : array();
        }

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static ilObjSCORMTracking::_getProgressInfo (   $sco_item_ids,   $a_obj_id  )

static

Get info about.

Parameters

object	$sco_item_ids
object	$a_obj_id

Returns

Definition at line 609 of file class.ilObjSCORMTracking.php.

References $ilDB, $in, $res, $row, and _getInProgress().

Referenced by ilLPStatusSCORM\_getStatusInfo().

        {
                global $ilDB;
                
                $in = $ilDB->in('sco_id', $sco_item_ids, false, 'integer');

                $res = $ilDB->queryF('
                SELECT * FROM scorm_tracking 
                WHERE '.$in.'
                AND obj_id = %s 
                AND lvalue = %s ',
                array('integer','text'), 
                array($a_obj_id,'cmi.core.lesson_status'));
                
                $info['completed'] = array();
                $info['failed'] = array();
                
                while($row = $ilDB->fetchObject($res))
                {
                        switch($row->rvalue)
                        {
                                case 'completed':
                                case 'passed':
                                        $info['completed'][$row->sco_id][] = $row->user_id;
                                        break;

                                case 'failed':
                                        $info['failed'][$row->sco_id][] = $row->user_id;
                                        break;
                        }
                }
                $info['in_progress'] = ilObjSCORMTracking::_getInProgress($sco_item_ids,$a_obj_id);

                return $info;
        }

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ilObjSCORMTracking::_getTrackedUsers

(

$a_obj_id

)

Get all tracked users.

Parameters

object

$a_obj_id

Returns

Definition at line 496 of file class.ilObjSCORMTracking.php.

References $ilDB, $ilLog, $res, and $row.

Referenced by ilTrQuery\getParticipantsForObject().

        {
                global $ilDB, $ilLog;

                $res = $ilDB->queryF('SELECT DISTINCT user_id FROM scorm_tracking 
                        WHERE obj_id = %s
                        AND lvalue = %s',
                        array('integer','text'),
                        array($a_obj_id,'cmi.core.lesson_status'));
                
                $users = array();
                while ($row = $ilDB->fetchAssoc($res))
                {
                        $users[] = $row["user_id"];
                }
                return $users;
        }

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ilObjSCORMTracking::_insertTrackData	(		$a_sahs_id,
			$a_lval,
			$a_rval,
			$a_obj_id
	)

Definition at line 310 of file class.ilObjSCORMTracking.php.

References $ilDB, ilLPStatusWrapper\_updateStatus(), and ilUtil\now().

Referenced by ilSCORMItem\insertTrackData(), ilAICCUnit\insertTrackData(), and ilAICCCourse\insertTrackData().

        {
                global $ilDB, $ilUser;

                $ilDB->insert('scorm_tracking', array(
                        'obj_id'                => array('integer', $a_obj_id),
                        'user_id'               => array('integer', $ilUser->getId()),
                        'sco_id'                => array('integer', $a_sahs_id),
                        'lvalue'                => array('text', $a_lval),
                        'rvalue'                => array('clob', $a_rval),
                        'c_timestamp'   => array('timestamp', ilUtil::now())
                ));
                
                if ($a_lval == "cmi.core.lesson_status")
                {
                        include_once("./Services/Tracking/classes/class.ilLPStatusWrapper.php");        
                        ilLPStatusWrapper::_updateStatus($a_obj_id, $ilUser->getId());
                }
        }

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ilObjSCORMTracking::_syncReadEvent	(		$a_obj_id,
			$a_user_id,
			$a_type,
			$a_ref_id
	)

Synch read event table.

Parameters

@return

Definition at line 265 of file class.ilObjSCORMTracking.php.

References $ilDB, $ilLog, and ilChangeEvent\_recordReadEvent().

Referenced by store(), and storeJsApi().

        {
                global $ilDB, $ilLog;

                // get attempts
                $val_set = $ilDB->queryF('
                SELECT * FROM scorm_tracking 
                WHERE user_id = %s
                AND sco_id = %s
                AND lvalue = %s
                AND obj_id = %s',
                array('integer','integer','text','integer'),
                array($a_user_id,0,'package_attempts',$a_obj_id));
                
                $val_rec = $ilDB->fetchAssoc($val_set);
                
                $val_rec["rvalue"] = str_replace("\r\n", "\n", $val_rec["rvalue"]);
                if ($val_rec["rvalue"] == null) {
                        $val_rec["rvalue"]="";
                }
                $attempts = $val_rec["rvalue"];

                // get learning time
                $sco_set = $ilDB->queryF('
                SELECT sco_id, rvalue FROM scorm_tracking 
                WHERE obj_id = %s
                AND user_id = %s
                AND lvalue = %s
                AND sco_id <> %s',
                array('integer','integer','text','integer'),
                array($a_obj_id,$a_user_id, 'cmi.core.total_time',0));

                $time = 0;
                while($sco_rec = $ilDB->fetchAssoc($sco_set))           
                {
                        $tarr = explode(":", $sco_rec["rvalue"]);
                        $sec = (int) $tarr[2] + (int) $tarr[1] * 60 +
                                (int) substr($tarr[0], strlen($tarr[0]) - 3) * 60 * 60;
                        $time += $sec;
                }
                
                include_once("./Services/Tracking/classes/class.ilChangeEvent.php");
                ilChangeEvent::_recordReadEvent($a_type, $a_ref_id, $a_obj_id, $a_user_id, false, $attempts, $time);
        }

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ilObjSCORMTracking::extractData

(

)

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

References $_GET, and $_POST.

Referenced by store().

        {
                $this->insert = array();
                if (is_array($_GET["iL"]))
                {
                        foreach($_GET["iL"] as $key => $value)
                        {
                                $this->insert[] = array("left" => $value, "right" => $_GET["iR"][$key]);
                        }
                }
                if (is_array($_POST["iL"]))
                {
                        foreach($_POST["iL"] as $key => $value)
                        {
                                $this->insert[] = array("left" => $value, "right" => $_POST["iR"][$key]);
                        }
                }

                $this->update = array();
                if (is_array($_GET["uL"]))
                {
                        foreach($_GET["uL"] as $key => $value)
                        {
                                $this->update[] = array("left" => $value, "right" => $_GET["uR"][$key]);
                        }
                }
                if (is_array($_POST["uL"]))
                {
                        foreach($_POST["uL"] as $key => $value)
                        {
                                $this->update[] = array("left" => $value, "right" => $_POST["uR"][$key]);
                        }
                }
        }

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ilObjSCORMTracking::ilObjSCORMTracking

(

)

Constructor public.

Definition at line 18 of file class.ilObjSCORMTracking.php.

        {
                global $ilias;

        }

ilObjSCORMTracking::store	(		$obj_id = 0,
			$sahs_id = 0,
			$extractData = 1
	)

Definition at line 59 of file class.ilObjSCORMTracking.php.

References $_GET, $_POST, $f, $ilDB, $ref_id, ilObject\_lookupObjId(), _syncReadEvent(), ilLPStatusWrapper\_updateStatus(), extractData(), and ilUtil\now().

Referenced by ilObjHACPTracking\putparam().

        {
                global $ilDB, $ilUser;

                $ref_id = $_GET["ref_id"];
                if (empty($obj_id))
                {
                        $obj_id = ilObject::_lookupObjId($_GET["ref_id"]);
                }
                
                // writing to scorm test log
                $f = fopen("./Modules/ScormAicc/log/scorm.log", "a");
                fwrite($f, "\nCALLING SCORM store()\n");
                fwrite($f,'POST: '.print_r($_POST,true));
                
                
                if (empty($sahs_id))
                        $sahs_id = ($_GET["sahs_id"] != "")     ? $_GET["sahs_id"] : $_POST["sahs_id"];
                        
                if ($extractData==1)
                        $this->extractData();

                if (is_object($ilUser))
                {
                        $user_id = $ilUser->getId();
                }

                

                if ($obj_id <= 1)
                {
                        fwrite($f, "Error: No obj_id given.\n");
                }
                else
                {
                        foreach($this->insert as $insert)
                        {
                                $set = $ilDB->queryF('
                                SELECT * FROM scorm_tracking 
                                WHERE user_id = %s
                                AND sco_id =  %s
                                AND lvalue =  %s
                                AND obj_id = %s',
                                array('integer','integer','text','integer'), 
                                array($user_id,$sahs_id,$insert["left"],$obj_id));
                                if ($rec = $ilDB->fetchAssoc($set))
                                {
                                        fwrite($f, "Error Insert, left value already exists. L:".$insert["left"].",R:".
                                                $insert["right"].",sahs_id:".$sahs_id.",user_id:".$user_id."\n");
                                }
                                else
                                {
                                        $ilDB->insert('scorm_tracking', array(
                                                'obj_id'                => array('integer', $obj_id),
                                                'user_id'               => array('integer', $user_id),
                                                'sco_id'                => array('integer', $sahs_id),
                                                'lvalue'                => array('text', $insert["left"]),
                                                'rvalue'                => array('clob', $insert["right"]),
                                                'c_timestamp'   => array('timestamp', ilUtil::now())
                                        ));
                                                                                
                                        fwrite($f, "Insert - L:".$insert["left"].",R:".
                                                $insert["right"].",sahs_id:".$sahs_id.",user_id:".$user_id."\n");
                                }
                        }
                        foreach($this->update as $update)
                        {
                                $set = $ilDB->queryF('
                                SELECT * FROM scorm_tracking 
                                WHERE user_id = %s
                                AND sco_id =  %s
                                AND lvalue =  %s
                                AND obj_id = %s',
                                array('integer','integer','text','integer'), 
                                array($user_id,$sahs_id,$update["left"],$obj_id));
                                
                                if ($rec = $ilDB->fetchAssoc($set))
                                {
                                        $ilDB->update('scorm_tracking',
                                                array(
                                                        'rvalue'                => array('clob', $update["right"]),
                                                        'c_timestamp'   => array('timestamp', ilUtil::now())
                                                ),
                                                array(
                                                        'user_id'               => array('integer', $user_id),
                                                        'sco_id'                => array('integer', $sahs_id),
                                                        'lvalue'                => array('text', $update["left"]),
                                                        'obj_id'                => array('integer', $obj_id)
                                                )
                                        );
                                }
                                else
                                {
                                        fwrite($f, "ERROR Update, left value does not exist. L:".$update["left"].",R:".
                                                $update["right"].",sahs_id:".$sahs_id.",user_id:".$user_id."\n");
                                }
                                
                        }
                }
                fclose($f);
                
                // update status
                include_once("./Services/Tracking/classes/class.ilLPStatusWrapper.php");        
                ilLPStatusWrapper::_updateStatus($obj_id, $user_id);
                
                // update time and numbers of attempts in change event
                ilObjSCORMTracking::_syncReadEvent($obj_id, $user_id, "sahs", $ref_id);
        }

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ilObjSCORMTracking::storeJsApi

(

$obj_id = 0

)

Definition at line 168 of file class.ilObjSCORMTracking.php.

References $_GET, $_POST, $ilDB, $ilLog, $ref_id, ilObject\_lookupObjId(), _syncReadEvent(), ilLPStatusWrapper\_updateStatus(), and ilUtil\now().

                                       {
                global $ilLog, $ilDB, $ilUser;
                
                $b_updateStatus=false;
                
                $b_messageLog=false;
                if ($ilLog->current_log_level == 30)
                        $b_messageLog=true;
        
                $ref_id = $_GET["ref_id"];

                if (empty($obj_id))
                        $obj_id = ilObject::_lookupObjId($_GET["ref_id"]);
                
                if ($b_messageLog)
                        $ilLog->write("ScormAicc: CALLING SCORM storeJsApi() ".$_POST);
                        
                if (is_object($ilUser))
                        $user_id = $ilUser->getId();

                $aa_data = array();
                if (is_array($_POST["S"])) {
                        foreach($_POST["S"] as $key => $value) {
                                $aa_data[] = array("sco_id" => $value, "left" => $_POST["L"][$key], "right" => rawurldecode($_POST["R"][$key]));
                        }
                }

                if ($obj_id <= 1) {
                        $ilLog->write("ScormAicc: storeJsApi: Error: No valid obj_id given.");
                } 
                else {
                        foreach($aa_data as $a_data) {
                                $set = $ilDB->queryF('
                                SELECT rvalue FROM scorm_tracking 
                                WHERE user_id = %s
                                AND sco_id =  %s
                                AND lvalue =  %s
                                AND obj_id = %s',
                                array('integer','integer','text','integer'), 
                                array($user_id,$a_data["sco_id"],$a_data["left"],$obj_id));
                                if ($rec = $ilDB->fetchAssoc($set)) {
                                        if ($a_data["left"] == 'cmi.core.lesson_status' && $a_data["right"] != $rec["rvalue"]) {
                                                $b_updateStatus = true;
                                        }
                                        $ilDB->update('scorm_tracking',
                                                array(
                                                        'rvalue'                => array('clob', $a_data["right"]),
                                                        'c_timestamp'   => array('timestamp', ilUtil::now())
                                                ),
                                                array(
                                                        'user_id'               => array('integer', $user_id),
                                                        'sco_id'                => array('integer', $a_data["sco_id"]),
                                                        'lvalue'                => array('text', $a_data["left"]),
                                                        'obj_id'                => array('integer', $obj_id)
                                                )
                                        );
                                        if ($b_messageLog) {
                                                $ilLog->write("ScormAicc: storeJsApi Updated - L:".$a_data["left"].",R:".
                                                $a_data["right"]." for obj_id:".$obj_id.",sco_id:".$a_data["sco_id"].",user_id:".$user_id);
                                        }
                                }
                                else {
                                        if ($a_data["left"] == 'cmi.core.lesson_status') {
                                                $b_updateStatus = true;
                                        }
                                        $ilDB->insert('scorm_tracking', array(
                                                'obj_id'                => array('integer', $obj_id),
                                                'user_id'               => array('integer', $user_id),
                                                'sco_id'                => array('integer', $a_data["sco_id"]),
                                                'lvalue'                => array('text', $a_data["left"]),
                                                'rvalue'                => array('clob', $a_data["right"]),
                                                'c_timestamp'   => array('timestamp', ilUtil::now())
                                        ));
                                        if ($b_messageLog) {
                                                $ilLog->write("ScormAicc: storeJsApi Inserted - L:".$a_data["left"].",R:".
                                                $a_data["right"]." for obj_id:".$obj_id.",sco_id:".$$a_data["sco_id"].",user_id:".$user_id);
                                        }
                                }
                        }
                }
                
                // update status
                if ($b_updateStatus == true) {
                        include_once("./Services/Tracking/classes/class.ilLPStatusWrapper.php");        
                        ilLPStatusWrapper::_updateStatus($obj_id, $user_id);
                }
                
                // update time and numbers of attempts in change event
                ilObjSCORMTracking::_syncReadEvent($obj_id, $user_id, "sahs", $ref_id);
        }

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

• Modules/ScormAicc/classes/SCORM/class.ilObjSCORMTracking.php