ilSCORMItem Class Reference

SCORM Item. More...

Inheritance diagram for ilSCORMItem:

Collaboration diagram for ilSCORMItem:

Public Member Functions
	__construct ($a_id=0)
	Constructor. More...
	getImportId ()
	setImportId ($a_import_id)
	getIdentifierRef ()
	setIdentifierRef ($a_id_ref)
	getVisible ()
	setVisible ($a_visible)
	getParameters ()
	setParameters ($a_par)
	getPrereqType ()
	setPrereqType ($a_p_type)
	getPrerequisites ()
	setPrerequisites ($a_pre)
	getMaxTimeAllowed ()
	setMaxTimeAllowed ($a_max)
	getTimeLimitAction ()
	setTimeLimitAction ($a_lim_act)
	getDataFromLms ()
	setDataFromLms ($a_data)
	getMasteryScore ()
	setMasteryScore ($a_score)
	read ()
	create ()
	Create database record for SCORM object. More...
	update ()
	Updates database record for SCORM object. More...
	getTrackingDataOfUser ($a_user_id=0)
	get tracking data of specified or current user More...
	delete ()
	insertTrackData ($a_lval, $a_rval, $a_obj_id)
Public Member Functions inherited from ilSCORMObject
	__construct ($a_id=0)
	Constructor. More...
	getId ()
	setId ($a_id)
	getType ()
	setType ($a_type)
	getTitle ()
	setTitle ($a_title)
	getSLMId ()
	setSLMId ($a_slm_id)
	read ()
	create ()
	Create database record for SCORM object. More...
	update ()
	Updates database record for SCORM object. More...
	delete ()

Static Public Member Functions
static	_lookupTrackingDataOfUser ($a_item_id, $a_user_id=0, $a_obj_id=0)
static	_getItems ($a_obj_id)
static	_lookupTitle ($a_obj_id)
Static Public Member Functions inherited from ilSCORMObject
static	_lookupPresentableItems ($a_slm_id)
	Count number of presentable SCOs/Assets of SCORM learning module. More...
static &	_getInstance ($a_id, $a_slm_id)
	get instance of specialized GUI class More...

Data Fields
	$import_id
	$identifierref
	$isvisible
	$parameters
	$prereq_type
	$prerequisites
	$maxtimeallowed
	$timelimitaction
	$datafromlms
	$masteryscore
Data Fields inherited from ilSCORMObject
	$id
	$title
	$type
	$slm_id

Detailed Description

SCORM Item.

Author

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

Version

$Id$

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

Constructor & Destructor Documentation

__construct()

ilSCORMItem::__construct

(

$a_id = 0

)

Constructor.

Parameters

int

$a_id

Object ID @access public

Reimplemented from ilSCORMObject.

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

    {
        parent::__construct($a_id);
        $this->setType("sit");
    }

References ILIAS\GlobalScreen\Provider\__construct(), and ilSCORMObject\setType().

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Member Function Documentation

_getItems()

static ilSCORMItem::_getItems (   $a_obj_id )

static

Definition at line 319 of file class.ilSCORMItem.php.

    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
 
        $res = $ilDB->queryF(
            '
                        SELECT obj_id FROM scorm_object 
                        WHERE slm_id = %s
                        AND c_type = %s',
            array('integer', 'text'),
            array($a_obj_id, 'sit')
        );
        while ($row = $ilDB->fetchObject($res)) {
            $item_ids[] = $row->obj_id;
        }
        return $item_ids ? $item_ids : array();
    }

References $DIC, $ilDB, and $res.

_lookupTitle()

static ilSCORMItem::_lookupTitle (   $a_obj_id )

static

Definition at line 338 of file class.ilSCORMItem.php.

    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
 
        $res = $ilDB->queryF(
            'SELECT title FROM scorm_object WHERE obj_id = %s',
            array('integer'),
            array($a_obj_id)
        );
        
        while ($row = $ilDB->fetchObject($res)) {
            return $row->title;
        }
        return '';
    }

References $DIC, $ilDB, and $res.

Referenced by ilLPStatusSCORM\_getStatusInfo().

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_lookupTrackingDataOfUser()

static ilSCORMItem::_lookupTrackingDataOfUser (   $a_item_id,   $a_user_id = 0,   $a_obj_id = 0  )

static

Definition at line 256 of file class.ilSCORMItem.php.

    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
        $ilUser = $DIC['ilUser'];
 
        if ($a_user_id == 0) {
            $a_user_id = $ilUser->getId();
        }
 
        $track_set = $ilDB->queryF(
            '
                        SELECT lvalue, rvalue FROM scorm_tracking 
                        WHERE sco_id = %s 
                        AND user_id =  %s
                        AND obj_id = %s',
            array('integer', 'integer', 'integer'),
            array($a_item_id, $a_user_id, $a_obj_id)
        );
        
        $trdata = array();
        while ($track_rec = $ilDB->fetchAssoc($track_set)) {
            $trdata[$track_rec["lvalue"]] = $track_rec["rvalue"];
        }
 
        return $trdata;
    }

References $DIC, $ilDB, and $ilUser.

Referenced by ilSCORMExplorer\getOutputIcons().

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create()

ilSCORMItem::create

(

)

Create database record for SCORM object.

Reimplemented from ilSCORMObject.

Definition at line 170 of file class.ilSCORMItem.php.

    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
        
        parent::create();
 
        $str_visible = ($this->getVisible()) ? 'true' : 'false';
        
        $ilDB->insert('sc_item', array(
            'obj_id' => array('integer', $this->getId()),
            'import_id' => array('text', $this->getImportId()),
            'identifierref' => array('text', $this->getIdentifierRef()),
            'isvisible' => array('text', $str_visible),
            'parameters' => array('text', $this->getParameters()),
            'prereq_type' => array('text', $this->getPrereqType()),
            'prerequisites' => array('text', $this->getPrerequisites()),
            'maxtimeallowed' => array('text', $this->getMaxTimeAllowed()),
            'timelimitaction' => array('text', $this->getTimeLimitAction()),
            'datafromlms' => array('clob', $this->getDataFromLms()),
            'masteryscore' => array('text', $this->getMasteryScore())
        ));
    }

References $DIC, $ilDB, getDataFromLms(), ilSCORMObject\getId(), getIdentifierRef(), getImportId(), getMasteryScore(), getMaxTimeAllowed(), getParameters(), getPrereqType(), getPrerequisites(), getTimeLimitAction(), and getVisible().

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delete()

ilSCORMItem::delete

(

)

Reimplemented from ilSCORMObject.

Definition at line 284 of file class.ilSCORMItem.php.

    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
        $ilLog = $DIC['ilLog'];
 
        parent::delete();
 
        $ilDB->manipulateF(
            'DELETE FROM sc_item WHERE obj_id = %s',
            array('integer'),
            array($this->getId())
        );
        
        $ilLog->write("SAHS Delete(ScormItem): " .
            'DELETE FROM scorm_tracking WHERE sco_id = ' . $this->getId() . ' AND obj_id = ' . $this->getSLMId());
        $ilDB->manipulateF(
            'DELETE FROM scorm_tracking WHERE sco_id = %s AND obj_id = %s',
            array('integer', 'integer'),
            array($this->getId(), $this->getSLMId())
        );
        
        include_once("./Services/Tracking/classes/class.ilLPStatusWrapper.php");
        ilLPStatusWrapper::_refreshStatus($this->getSLMId());
    }

References $DIC, $ilDB, $ilLog, ilLPStatusWrapper\_refreshStatus(), ilSCORMObject\getId(), and ilSCORMObject\getSLMId().

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getDataFromLms()

ilSCORMItem::getDataFromLms

(

)

Definition at line 120 of file class.ilSCORMItem.php.

    {
        return $this->datafromlms;
    }

References $datafromlms.

Referenced by create(), and update().

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getIdentifierRef()

ilSCORMItem::getIdentifierRef

(

)

Definition at line 50 of file class.ilSCORMItem.php.

    {
        return $this->identifierref;
    }

References $identifierref.

Referenced by create(), and update().

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getImportId()

ilSCORMItem::getImportId

(

)

Definition at line 40 of file class.ilSCORMItem.php.

    {
        return $this->import_id;
    }

References $import_id.

Referenced by create(), and update().

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getMasteryScore()

ilSCORMItem::getMasteryScore

(

)

Definition at line 130 of file class.ilSCORMItem.php.

    {
        return $this->masteryscore;
    }

References $masteryscore.

Referenced by create(), and update().

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getMaxTimeAllowed()

ilSCORMItem::getMaxTimeAllowed

(

)

Definition at line 100 of file class.ilSCORMItem.php.

    {
        return $this->maxtimeallowed;
    }

References $maxtimeallowed.

Referenced by create(), and update().

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getParameters()

ilSCORMItem::getParameters

(

)

Definition at line 70 of file class.ilSCORMItem.php.

    {
        return $this->parameters;
    }

References $parameters.

Referenced by create(), and update().

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getPrereqType()

ilSCORMItem::getPrereqType

(

)

Definition at line 80 of file class.ilSCORMItem.php.

    {
        return $this->prereq_type;
    }

References $prereq_type.

Referenced by create(), and update().

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getPrerequisites()

ilSCORMItem::getPrerequisites

(

)

Definition at line 90 of file class.ilSCORMItem.php.

    {
        return $this->prerequisites;
    }

References $prerequisites.

Referenced by create(), and update().

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getTimeLimitAction()

ilSCORMItem::getTimeLimitAction

(

)

Definition at line 110 of file class.ilSCORMItem.php.

    {
        return $this->timelimitaction;
    }

References $timelimitaction.

Referenced by create(), and update().

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getTrackingDataOfUser()

ilSCORMItem::getTrackingDataOfUser

(

$a_user_id = 0

)

get tracking data of specified or current user

Definition at line 228 of file class.ilSCORMItem.php.

    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
        $ilUser = $DIC['ilUser'];
 
        if ($a_user_id == 0) {
            $a_user_id = $ilUser->getId();
        }
        
        $track_set = $ilDB->queryF(
            '
                        SELECT lvalue, rvalue FROM scorm_tracking 
                        WHERE sco_id = %s 
                        AND user_id =  %s
                        AND obj_id = %s',
            array('integer', 'integer', 'integer'),
            array($this->getId(), $a_user_id, $this->getSLMId())
        );
        
        $trdata = array();
        while ($track_rec = $ilDB->fetchAssoc($track_set)) {
            $trdata[$track_rec["lvalue"]] = $track_rec["rvalue"];
        }
 
        return $trdata;
    }

References $DIC, $ilDB, $ilUser, ilSCORMObject\getId(), and ilSCORMObject\getSLMId().

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getVisible()

ilSCORMItem::getVisible

(

)

Definition at line 60 of file class.ilSCORMItem.php.

    {
        return $this->isvisible;
    }

References $isvisible.

Referenced by create(), and update().

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insertTrackData()

ilSCORMItem::insertTrackData	(		$a_lval,
			$a_rval,
			$a_obj_id
	)

Definition at line 311 of file class.ilSCORMItem.php.

    {
        require_once("./Modules/ScormAicc/classes/SCORM/class.ilObjSCORMTracking.php");
        //ilObjSCORMTracking::_insertTrackData($this->getId(), $a_lval, $a_rval, $a_ref_id);
        ilObjSCORMTracking::_insertTrackData($this->getId(), $a_lval, $a_rval, $a_obj_id);
    }

References ilObjSCORMTracking\_insertTrackData(), and ilSCORMObject\getId().

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read()

ilSCORMItem::read

(

)

Reimplemented from ilSCORMObject.

Definition at line 140 of file class.ilSCORMItem.php.

    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
        
        parent::read();
 
        $obj_set = $ilDB->queryF(
            'SELECT * FROM sc_item WHERE obj_id = %s',
            array('integer'),
            array($this->getId())
        );
        $obj_rec = $ilDB->fetchAssoc($obj_set);
        
        $this->setImportId($obj_rec["import_id"]);
        $this->setIdentifierRef($obj_rec["identifierref"]);
        if (strtolower($obj_rec["isvisible"]) == "false") {
            $this->setVisible(false);
        } else {
            $this->setVisible(true);
        }
        $this->setParameters($obj_rec["parameters"]);
        $this->setPrereqType($obj_rec["prereq_type"]);
        $this->setPrerequisites($obj_rec["prerequisites"]);
        $this->setMaxTimeAllowed($obj_rec["maxtimeallowed"]);
        $this->setTimeLimitAction($obj_rec["timelimitaction"]);
        $this->setDataFromLms($obj_rec["datafromlms"]);
        $this->setMasteryScore($obj_rec["masteryscore"]);
    }

References $DIC, $ilDB, ilSCORMObject\getId(), setDataFromLms(), setIdentifierRef(), setImportId(), setMasteryScore(), setMaxTimeAllowed(), setParameters(), setPrereqType(), setPrerequisites(), setTimeLimitAction(), and setVisible().

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setDataFromLms()

ilSCORMItem::setDataFromLms

(

$a_data

)

Definition at line 125 of file class.ilSCORMItem.php.

    {
        $this->datafromlms = $a_data;
    }

Referenced by read().

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setIdentifierRef()

ilSCORMItem::setIdentifierRef

(

$a_id_ref

)

Definition at line 55 of file class.ilSCORMItem.php.

    {
        $this->identifierref = $a_id_ref;
    }

Referenced by read().

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setImportId()

ilSCORMItem::setImportId

(

$a_import_id

)

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

    {
        $this->import_id = $a_import_id;
    }

Referenced by read().

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setMasteryScore()

ilSCORMItem::setMasteryScore

(

$a_score

)

Definition at line 135 of file class.ilSCORMItem.php.

    {
        $this->masteryscore = $a_score;
    }

Referenced by read().

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setMaxTimeAllowed()

ilSCORMItem::setMaxTimeAllowed

(

$a_max

)

Definition at line 105 of file class.ilSCORMItem.php.

    {
        $this->maxtimeallowed = $a_max;
    }

Referenced by read().

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setParameters()

ilSCORMItem::setParameters

(

$a_par

)

Definition at line 75 of file class.ilSCORMItem.php.

    {
        $this->parameters = $a_par;
    }

Referenced by read().

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setPrereqType()

ilSCORMItem::setPrereqType

(

$a_p_type

)

Definition at line 85 of file class.ilSCORMItem.php.

    {
        $this->prereq_type = $a_p_type;
    }

Referenced by read().

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setPrerequisites()

ilSCORMItem::setPrerequisites

(

$a_pre

)

Definition at line 95 of file class.ilSCORMItem.php.

    {
        $this->prerequisites = $a_pre;
    }

Referenced by read().

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setTimeLimitAction()

ilSCORMItem::setTimeLimitAction

(

$a_lim_act

)

Definition at line 115 of file class.ilSCORMItem.php.

    {
        $this->timelimitaction = $a_lim_act;
    }

Referenced by read().

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setVisible()

ilSCORMItem::setVisible

(

$a_visible

)

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

    {
        $this->isvisible = $a_visible;
    }

Referenced by read().

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update()

ilSCORMItem::update

(

)

Updates database record for SCORM object.

Reimplemented from ilSCORMObject.

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

    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
 
        parent::update();
        
        $str_visible = ($this->getVisible()) ? 'true' : 'false';
        
        $ilDB->update(
            'sc_item',
            array(
                'import_id' => array('text', $this->getImportId()),
                'identifierref' => array('text', $this->getIdentifierRef()),
                'isvisible' => array('text', $str_visible),
                'parameters' => array('text', $this->getParameters()),
                'prereq_type' => array('text', $this->getPrereqType()),
                'prerequisites' => array('text', $this->getPrerequisites()),
                'maxtimeallowed' => array('text', $this->getMaxTimeAllowed()),
                'timelimitaction' => array('text', $this->getTimeLimitAction()),
                'datafromlms' => array('clob', $this->getDataFromLms()),
                'masteryscore' => array('text', $this->getMasteryScore())
            ),
            array(
                'obj_id' => array('integer', $this->getId())
            )
        );
    }

References $DIC, $ilDB, getDataFromLms(), ilSCORMObject\getId(), getIdentifierRef(), getImportId(), getMasteryScore(), getMaxTimeAllowed(), getParameters(), getPrereqType(), getPrerequisites(), getTimeLimitAction(), and getVisible().

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Field Documentation

$datafromlms

ilSCORMItem::$datafromlms

Definition at line 25 of file class.ilSCORMItem.php.

Referenced by getDataFromLms().

$identifierref

ilSCORMItem::$identifierref

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

Referenced by getIdentifierRef().

$import_id

ilSCORMItem::$import_id

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

Referenced by getImportId().

$isvisible

ilSCORMItem::$isvisible

Definition at line 19 of file class.ilSCORMItem.php.

Referenced by getVisible().

$masteryscore

ilSCORMItem::$masteryscore

Definition at line 26 of file class.ilSCORMItem.php.

Referenced by getMasteryScore().

$maxtimeallowed

ilSCORMItem::$maxtimeallowed

Definition at line 23 of file class.ilSCORMItem.php.

Referenced by getMaxTimeAllowed().

$parameters

ilSCORMItem::$parameters

Definition at line 20 of file class.ilSCORMItem.php.

Referenced by getParameters().

$prereq_type

ilSCORMItem::$prereq_type

Definition at line 21 of file class.ilSCORMItem.php.

Referenced by getPrereqType().

$prerequisites

ilSCORMItem::$prerequisites

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

Referenced by getPrerequisites().

$timelimitaction

ilSCORMItem::$timelimitaction

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

Referenced by getTimeLimitAction().

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

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