ilLPStatusManualByTutor Class Reference

Inheritance diagram for ilLPStatusManualByTutor:

Collaboration diagram for ilLPStatusManualByTutor:

Public Member Functions
	__construct ($a_obj_id)
	Constructor.
	_getNotAttempted ($a_obj_id)
	get not attempted
	_getInProgress ($a_obj_id)
	get in progress
	__getCourseInProgress ($a_obj_id)
	__getGroupInProgress ($a_obj_id)
	_getCompleted ($a_obj_id)
	determineStatus ($a_obj_id, $a_user_id, $a_obj=null)
	Determine status.
Public Member Functions inherited from ilLPStatus
	ilLPStatus ($a_obj_id)
	_getCountNotAttempted ($a_obj_id)
	_getCountInProgress ($a_obj_id)
	_getCountCompleted ($a_obj_id)
	_getFailed ($a_obj_id)
	_getCountFailed ()
	_getStatusInfo ($a_obj_id)
	_getTypicalLearningTime ($a_obj_id)
	_updateStatus ($a_obj_id, $a_usr_id, $a_obj=null)
	New status handling (st: status, nr: accesses, p: percentage, t: time spent, m: mark)
	determinePercentage ($a_obj_id, $a_usr_id, $a_obj=null)
	Determine percentage.
	refreshStatus ($a_obj_id, $a_users=null)
	Refresh status.
	_lookupStatus ($a_obj_id, $a_user_id)
	Lookup status.
	_lookupStatusChanged ($a_obj_id, $a_user_id)
	Lookup status changed.

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

$Id$

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

Constructor & Destructor Documentation

ilLPStatusManualByTutor::__construct

(

$a_obj_id

)

Constructor.

public

Parameters

int

object id

Definition at line 44 of file class.ilLPStatusManualByTutor.php.

References $ilDB, and ilLPStatus\ilLPStatus().

        {
                global $ilDB;

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

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Member Function Documentation

ilLPStatusManualByTutor::__getCourseInProgress

(

$a_obj_id

)

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

References $ilDB, _getCompleted(), ilCourseParticipants\_getInstanceByObjId(), and ilChangeEvent\lookupUsersInProgress().

Referenced by _getInProgress().

        {
                global $ilDB;

                $completed = ilLPStatusWrapper::_getCompleted($a_obj_id);
                
                include_once 'Modules/Course/classes/class.ilCourseParticipants.php';
                $members_obj = ilCourseParticipants::_getInstanceByObjId($a_obj_id);
                $members = $members_obj->getMembers();

                include_once './Services/Tracking/classes/class.ilChangeEvent.php';
                $all = ilChangeEvent::lookupUsersInProgress($a_obj_id);
                foreach($all as $user_id)
                {
                        if(!in_array($user_id,$completed) and in_array($user_id,$members))
                        {
                                $user_ids[] = $user_id;
                        }
                }
                return $user_ids ? $user_ids : array();
        }

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ilLPStatusManualByTutor::__getGroupInProgress

(

$a_obj_id

)

Definition at line 157 of file class.ilLPStatusManualByTutor.php.

References $ilDB, _getCompleted(), ilObjGroup\_getMembers(), and ilChangeEvent\lookupUsersInProgress().

Referenced by _getInProgress().

        {
                global $ilDB;

                $completed = ilLPStatusWrapper::_getCompleted($a_obj_id);
                
                include_once './Modules/Group/classes/class.ilObjGroup.php';
                $members = ilObjGroup::_getMembers($a_obj_id);

                include_once './Services/Tracking/classes/class.ilChangeEvent.php';
                $all = ilChangeEvent::lookupUsersInProgress($a_obj_id);
                foreach($all as $user_id)
                {
                        if(!in_array($user_id,$completed) and in_array($user_id,$members))
                        {
                                $user_ids[] = $user_id;
                        }
                }
                return $user_ids ? $user_ids : array();
        }

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ilLPStatusManualByTutor::_getCompleted

(

$a_obj_id

)

Reimplemented from ilLPStatus.

Definition at line 178 of file class.ilLPStatusManualByTutor.php.

References $ilBench, $ilDB, $query, $res, $row, and DB_FETCHMODE_OBJECT.

Referenced by __getCourseInProgress(), and __getGroupInProgress().

        {
                global $ilDB;

                global $ilBench;
                $ilBench->start('LearningProgress','9163_LPStatusManualByTutor_completed');

                $query = "SELECT DISTINCT(usr_id) user_id FROM ut_lp_marks ".
                        "WHERE obj_id = ".$ilDB->quote($a_obj_id ,'integer')." ".
                        "AND completed = '1' ";

                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $usr_ids[] = $row->user_id;
                }
                $ilBench->stop('LearningProgress','9163_LPStatusManualByTutor_completed');
                return $usr_ids ? $usr_ids : array();
        }

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ilLPStatusManualByTutor::_getInProgress

(

$a_obj_id

)

get in progress

public

Parameters

int

object id

Returns

array int Array of user ids

Reimplemented from ilLPStatus.

Definition at line 108 of file class.ilLPStatusManualByTutor.php.

References $ilBench, __getCourseInProgress(), and __getGroupInProgress().

        {
                global $ilObjDataCache;

                global $ilBench;
                $ilBench->start('LearningProgress','9162_LPStatusManualByTutor_inProgress');


                switch($ilObjDataCache->lookupType($a_obj_id))
                {
                        case 'crs':
                                $ilBench->stop('LearningProgress','9162_LPStatusManualByTutor_inProgress');
                                return self::__getCourseInProgress($a_obj_id);

                        case 'grp':
                                $ilBench->stop('LearningProgress','9162_LPStatusManualByTutor_inProgress');
                                return self::__getGroupInProgress($a_obj_id);

                        default:
                                $ilBench->stop('LearningProgress','9162_LPStatusManualByTutor_inProgress');
                                break;                          
                }
                return array();
                
        }

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ilLPStatusManualByTutor::_getNotAttempted

(

$a_obj_id

)

get not attempted

public

Parameters

int

object id

Returns

array int Array of user ids

Reimplemented from ilLPStatus.

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

References $ilBench, ilLPStatusWrapper\_getCompleted(), ilLPStatusWrapper\_getInProgress(), ilCourseParticipants\_getInstanceByObjId(), and ilObjGroup\_getMembers().

        {
                global $ilObjDataCache;

                global $ilBench;
                $ilBench->start('LearningProgress','9161_LPStatusManual_notAttempted');

                switch($ilObjDataCache->lookupType($a_obj_id))
                {
                        case 'crs':

                                include_once 'Modules/Course/classes/class.ilCourseParticipants.php';
                                $members_obj = ilCourseParticipants::_getInstanceByObjId($a_obj_id);
                                $members = $members_obj->getMembers();
                        
                                // diff in progress and completed (use stored result in LPStatusWrapper)
                                $users = array_diff($members,$inp = ilLPStatusWrapper::_getInProgress($a_obj_id));
                                $users = array_diff($users,$com = ilLPStatusWrapper::_getCompleted($a_obj_id));

                                $ilBench->stop('LearningProgress','9161_LPStatusManual_notAttempted');
                                return $users;

                        case 'grp':
                                
                                include_once './Modules/Group/classes/class.ilObjGroup.php';

                                $members = ilObjGroup::_getMembers($a_obj_id);
                                // diff in progress and completed (use stored result in LPStatusWrapper)
                                $users = array_diff($members,$inp = ilLPStatusWrapper::_getInProgress($a_obj_id));
                                $users = array_diff($users,$com = ilLPStatusWrapper::_getCompleted($a_obj_id));

                                $ilBench->stop('LearningProgress','9161_LPStatusManual_notAttempted');
                                return $users;

                        default:
                                $ilBench->stop('LearningProgress','9161_LPStatusManual_notAttempted');
                                return array();
                }
        }

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ilLPStatusManualByTutor::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 206 of file class.ilLPStatusManualByTutor.php.

References $ilDB, 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 "crs":
                        case "grp":
                                // completed?
                                $set = $ilDB->query($q = "SELECT usr_id FROM ut_lp_marks ".
                                        "WHERE obj_id = ".$ilDB->quote($a_obj_id ,'integer')." ".
                                        "AND usr_id = ".$ilDB->quote($a_user_id ,'integer')." ".
                                        "AND completed = '1' ");
                                if ($rec = $ilDB->fetchAssoc($set))
                                {
                                        $status = LP_STATUS_COMPLETED_NUM;
                                }
                                else
                                {                               
                                        include_once './Services/Tracking/classes/class.ilChangeEvent.php';
                                        if (ilChangeEvent::hasAccessed($a_obj_id, $a_user_id))
                                        {
                                                $status = LP_STATUS_IN_PROGRESS_NUM;
                                        }
                                }
                                break;
                }
                return $status;
        }

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

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