Collaboration diagram for ilLearningProgress:

Public Member Functions
	__construct ()

Static Public Member Functions
static	_tracProgress ($a_user_id, $a_obj_id, $a_ref_id, $a_obj_type='')

static	_getProgress ($a_user_id, $a_obj_id)

static	_lookupProgressByObjId ($a_obj_id)
	lookup progress for a specific object More...

Data Fields
	$db = null

Detailed Description

Definition at line 32 of file class.ilLearningProgress.php.

Constructor & Destructor Documentation

◆ __construct()

ilLearningProgress::__construct ( )

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

References $DIC, and $ilDB.

     {
         global $DIC;
 
         $ilDB = $DIC['ilDB'];
         
         $this->db = $ilDB;
     }

Member Function Documentation

◆ _getProgress()

static ilLearningProgress::_getProgress	(	$a_user_id,
		$a_obj_id
	)

static

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

References ilChangeEvent\_lookupReadEvents(), IL_CAL_DATETIME, and IL_CAL_UNIX.

Referenced by ilLearningProgressBaseGUI\__appendLPDetails(), ilCourseMailTemplateTutorContext\getCachedPeriodByObjId(), ilScormMailTemplateLPContext\getDescription(), 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_UNIX);
             
             $tmp_date = new ilDateTime($row['first_access'], IL_CAL_DATETIME);
             $row['first_access'] = $tmp_date->get(IL_CAL_UNIX);
             
             if ($progress) {
                 $progress['spent_seconds'] += $row['spent_seconds'];
                 $progress['access_time'] = max($progress['access_time'], $row['last_access']);
                 $progress['access_time_min'] = min($progress['access_time_min'], $row['first_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['access_time_min'] = $row['first_access'];
                 $progress['visits'] = $row['read_count'];
             }
         }
         return $progress ? $progress : array();
     }

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◆ _lookupProgressByObjId()

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 94 of file class.ilLearningProgress.php.

References ilChangeEvent\_lookupReadEvents().

Referenced by ilCourseMembershipGUI\getPrintMemberData(), ilLearningSequenceRoles\readMemberData(), 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();
     }

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◆ _tracProgress()

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

static

Definition at line 46 of file class.ilLearningProgress.php.

References ilChangeEvent\_recordReadEvent(), and ilLPStatus\setInProgressIfNotAttempted().

Referenced by ilObjGroupGUI\executeCommand(), ilObjCourseGUI\executeCommand(), ilSurveyExecutionGUI\outSurveyPage(), ilContentPageKioskModeView\render(), ilTestSessionDynamicQuestionSet\saveToDb(), ilObjFileBasedLMGUI\showLearningModule(), ilObjExerciseGUI\showOverviewObject(), ilLMTracker\trackAccess(), ilObjFolderGUI\viewObject(), ilObjCourseGUI\viewObject(), and ilObjGroupGUI\viewObject().

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