ilLearningProgress Class Reference

Public Member Functions
	ilLearningProgress ()
	_tracProgress ($a_user_id, $a_obj_id, $a_obj_type= '')
	_getProgress ($a_user_id, $a_obj_id)
	_updateProgress ($data)
Data Fields
	$db = null

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Detailed Description

Definition at line 36 of file class.ilLearningProgress.php.

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Member Function Documentation

ilLearningProgress::_getProgress	(	$	a_user_id,
		$	a_obj_id
	)

Definition at line 74 of file class.ilLearningProgress.php.

References $res.

Referenced by ilLearningProgressBaseGUI::__appendLPDetails(), ilLPObjectItemListGUI::__readUserStatusInfo(), _tracProgress(), ilObjGroupGUI::membersObject(), ilLPItemListGUI::renderObjectInfoXML(), and ilInfoScreenGUI::showLearningProgress().

        {
                global $ilDB;

                $query = "SELECT * FROM ut_learning_progress ".
                        "WHERE user_id = '".$a_user_id."' ".
                        "AND obj_id = '".$a_obj_id."'";
                $res = $ilDB->query($query);

                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $progress['lp_id'] = $row->lp_id;
                        $progress['obj_id'] = $row->obj_id;
                        $progress['obj_type'] = $row->obj_type;
                        $progress['user_id'] = $row->user_id;
                        $progress['spent_time'] = $row->spent_time;
                        $progress['access_time'] = $row->access_time;
                        $progress['visits'] = $row->visits;
                }
                return $progress ? $progress : array();
        }

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ilLearningProgress::_tracProgress	(	$	a_user_id,
		$	a_obj_id,
		$	a_obj_type = ''
	)

Definition at line 48 of file class.ilLearningProgress.php.

References _getProgress(), and _updateProgress().

Referenced by ilTracking::_trackAccess(), ilObjExerciseGUI::viewObject(), ilObjCourseGUI::viewObject(), and ilObjGroupGUI::viewObject().

        {
                global $ilDB,$ilObjDataCache;

                if(!strlen($a_obj_type))
                {
                        $a_obj_type = $ilObjDataCache->lookupType($a_obj_id);
                }

                if($progress = ilLearningProgress::_getProgress($a_user_id,$a_obj_id))
                {
                        ilLearningProgress::_updateProgress($progress);
                        return true;
                }
                $query = "INSERT INTO ut_learning_progress ".
                        "SET user_id = '".$a_user_id."', ".
                        "obj_type = '".$a_obj_type."', ".
                        "obj_id = '".$a_obj_id."', ".
                        "spent_time = '0',".
                        "access_time = '".time()."', ".
                        "visits = '1'";

                $ilDB->query($query);
                return true;
        }

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ilLearningProgress::_updateProgress

(

$

data

)

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

References $data, and ilObjUserTracking::_getValidTimeSpan().

Referenced by _tracProgress().

        {
                global $ilDB;

                $spent = $data['spent_time'];
                
                include_once('Services/Tracking/classes/class.ilObjUserTracking.php');
                if((time() - $data['access_time']) <= ilObjUserTracking::_getValidTimeSpan())
                {
                        $spent = $data['spent_time'] + time() - $data['access_time'];
                }
                $visits = $data['visits'] + 1;
                
                $query = "UPDATE ut_learning_progress ".
                        "SET visits = visits + 1, ".
                        "spent_time = '".$spent."', ".
                        "access_time = '".time()."' ". 
                        "WHERE lp_id = '".$data['lp_id']."'";

                $ilDB->query($query);
        }

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ilLearningProgress::ilLearningProgress

(

)

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

        {
                global $ilDB;
                
                $this->db = $ilDB;
        }

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Field Documentation

ilLearningProgress::$db = null

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

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

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