ilLPStatusVisits Class Reference

Inheritance diagram for ilLPStatusVisits:

Collaboration diagram for ilLPStatusVisits:

Public Member Functions
	ilLPStatusVisits ($a_obj_id)
	_getInProgress ($a_obj_id)
	_getCompleted ($a_obj_id)
	_getStatusInfo ($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)
	_getFailed ($a_obj_id)
	_getCountFailed ()
	_getTypicalLearningTime ($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

Author

Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Version

Id:

class.ilLPStatusVisits.php 25692 2010-09-15 09:44:16Z mwarkus

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

Member Function Documentation

ilLPStatusVisits::_getCompleted

(

$a_obj_id

)

Reimplemented from ilLPStatus.

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

References $ilDB, _getStatusInfo(), and ilChangeEvent\_lookupReadEvents().

        {
                global $ilDB;

                $status_info = ilLPStatusWrapper::_getStatusInfo($a_obj_id);
                $required_visits = $status_info['visits'];

                include_once './Services/Tracking/classes/class.ilChangeEvent.php';
                $all = ilChangeEvent::_lookupReadEvents($a_obj_id);
                foreach($all as $event)
                {
                        if($event['read_count'] >= $required_visits)
                        {
                                $user_ids[] = $event['usr_id'];
                        }
                }
                return $user_ids ? $user_ids : array();
        }

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ilLPStatusVisits::_getInProgress

(

$a_obj_id

)

Reimplemented from ilLPStatus.

Definition at line 28 of file class.ilLPStatusVisits.php.

References $ilDB, _getStatusInfo(), and ilChangeEvent\_lookupReadEvents().

        {
                global $ilDB;

                $status_info = ilLPStatusWrapper::_getStatusInfo($a_obj_id);
                $required_visits = $status_info['visits'];
                        
                include_once './Services/Tracking/classes/class.ilChangeEvent.php';
                $all = ilChangeEvent::_lookupReadEvents($a_obj_id);
                foreach($all as $event)
                {
                        if($event['read_count'] < $required_visits)
                        {
                                $user_ids[] = $event['usr_id'];
                        }
                }
                return $user_ids ? $user_ids : array();
        }               

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ilLPStatusVisits::_getStatusInfo

(

$a_obj_id

)

Reimplemented from ilLPStatus.

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

References ilLPObjSettings\_lookupVisits().

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

        {
                include_once 'Services/Tracking/classes/class.ilLPObjSettings.php';
                $status_info['visits'] = ilLPObjSettings::_lookupVisits($a_obj_id);

                return $status_info;
        }

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ilLPStatusVisits::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 118 of file class.ilLPStatusVisits.php.

References ilChangeEvent\_lookupReadEvents(), and ilLPObjSettings\_lookupVisits().

        {
                include_once 'Services/Tracking/classes/class.ilLPObjSettings.php';
                $reqv = ilLPObjSettings::_lookupVisits($a_obj_id);

                $re = ilChangeEvent::_lookupReadEvents($a_obj_id, $a_user_id);
                $rc = (int) $re[0]["read_count"];

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

                return $per;
        }

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ilLPStatusVisits::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 82 of file class.ilLPStatusVisits.php.

References $ilDB, _getStatusInfo(), ilChangeEvent\_lookupReadEvents(), ilChangeEvent\hasAccessed(), LP_STATUS_COMPLETED_NUM, LP_STATUS_IN_PROGRESS_NUM, and LP_STATUS_NOT_ATTEMPTED_NUM.

        {
                global $ilObjDataCache, $ilDB;
                
                $status = LP_STATUS_NOT_ATTEMPTED_NUM;
                switch ($ilObjDataCache->lookupType($a_obj_id))
                {
                        case 'lm':
                                if (ilChangeEvent::hasAccessed($a_obj_id, $a_user_id))
                                {
                                        $status = LP_STATUS_IN_PROGRESS_NUM;
                                        
                                        // completed?
                                        $status_info = ilLPStatusWrapper::_getStatusInfo($a_obj_id);
                                        $required_visits = $status_info['visits'];

                                        include_once './Services/Tracking/classes/class.ilChangeEvent.php';
                                        $re = ilChangeEvent::_lookupReadEvents($a_obj_id, $a_user_id);
                                        if ($re[0]['read_count'] >= $required_visits)
                                        {
                                                $status = LP_STATUS_COMPLETED_NUM;
                                        }
                                }
                                break;                  
                }
                return $status;         
        }

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ilLPStatusVisits::ilLPStatusVisits

(

$a_obj_id

)

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