ilLearningProgress Class Reference

Collaboration diagram for ilLearningProgress:

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

Static Public Member Functions
static	_lookupProgressByObjId ($a_obj_id)
	lookup progress for a specific object

Data Fields
	$db = null

Detailed Description

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

Member Function Documentation

ilLearningProgress::_getProgress	(		$a_user_id,
			$a_obj_id
	)

Definition at line 57 of file class.ilLearningProgress.php.

References $row, ilChangeEvent\_lookupReadEvents(), IL_CAL_TIMESTAMP, and IL_CAL_UNIX.

Referenced by ilLearningProgressBaseGUI\__appendLPDetails(), ilLPObjectItemListGUI\__readUserStatusInfo(), ilLPItemListGUI\renderObjectInfoXML(), and ilInfoScreenGUI\showLearningProgress().

        {
                require_once 'Services/Tracking/classes/class.ilChangeEvent.php';
                $events = ilChangeEvent::_lookupReadEvents($a_obj_id, $a_user_id);
                
                include_once './Services/Calendar/classes/class.ilDateTime.php';

                foreach($events as $row)
                {
                        $tmp_date = new ilDateTime($row['last_access'],IL_CAL_UNIX);
                        $row['last_access'] = $tmp_date->get(IL_CAL_TIMESTAMP);
                        
                        if ($progress)
                        {
                                $progress['spent_seconds'] += $row['spent_seconds'];
                                $progress['access_time'] = max($progress['access_time'], $row['last_access']);
                        }
                        else
                        {
                                $progress['obj_id'] = $row['obj_id'];
                                $progress['user_id'] = $row['usr_id'];
                                $progress['spent_seconds'] = $row['spent_seconds'];
                                $progress['access_time'] = $row['last_access'];
                                $progress['visits'] = $row['read_count'];
                        }
                }
                return $progress ? $progress : array();
        }

Here is the call graph for this function:

Here is the caller graph for this function:

static ilLearningProgress::_lookupProgressByObjId (   $a_obj_id )

static

lookup progress for a specific object

public

Parameters

int

obj_id

Returns

array of progress data

Definition at line 93 of file class.ilLearningProgress.php.

References $row, and ilChangeEvent\_lookupReadEvents().

Referenced by ilObjCourseGUI\fetchPrintMemberData(), ilObjCourseGUI\printMembersObject(), ilObjGroupGUI\readMemberData(), and ilObjCourseGUI\readMemberData().

        {
                include_once('./Services/Tracking/classes/class.ilChangeEvent.php');
                foreach(ilChangeEvent::_lookupReadEvents($a_obj_id) as $row)
                {
                        if(isset($progress[$row['usr_id']]))
                        {
                                $progress[$row['usr_id']]['spent_seconds'] += $row['spent_seconds'];
                                $progress[$row['usr_id']]['read_count'] += $row['read_count'];
                                $progress[$row['usr_id']]['ts'] = max($row['last_access'],$progress[$row['usr_id']]['ts']);
                        }
                        else
                        {
                                $progress[$row['usr_id']]['spent_seconds'] = $row['spent_seconds'];
                                $progress[$row['usr_id']]['read_count'] = $row['read_count'];
                                $progress[$row['usr_id']]['ts'] = $row['last_access'];
                                
                        }
                        $progress[$row['usr_id']]['usr_id'] = $row['usr_id'];
                        $progress[$row['usr_id']]['obj_id'] = $row['obj_id'];
                }
                return $progress ? $progress : array();
        }

Here is the call graph for this function:

Here is the caller graph for this function:

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

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

References $ilDB, and ilChangeEvent\_recordReadEvent().

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

        {
                global $ilDB;

                require_once 'Services/Tracking/classes/class.ilChangeEvent.php';
                ilChangeEvent::_recordReadEvent($a_obj_id, $a_user_id);
                return true;
        }

Here is the call graph for this function:

Here is the caller graph for this function:

ilLearningProgress::_updateProgress

(

$data

)

Definition at line 117 of file class.ilLearningProgress.php.

References $data, and ilChangeEvent\_recordReadEvent().

        {
                require_once 'Services/Tracking/classes/class.ilChangeEvent.php';
                ilChangeEvent::_recordReadEvent($data['obj_id'], $data['usr_id']);
        }

Here is the call graph for this function:

ilLearningProgress::ilLearningProgress

(

)

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

References $ilDB.

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

Field Documentation

ilLearningProgress::$db = null

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

---

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

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