ILIAS  Release_4_4_x_branch Revision 61816
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Public Member Functions
ilLPStatusTestPassed Class Reference
+ Inheritance diagram for ilLPStatusTestPassed:
+ Collaboration diagram for ilLPStatusTestPassed:

Public Member Functions

 ilLPStatusTestPassed ($a_obj_id)
 _getInProgress ($a_obj_id)
 _getCompleted ($a_obj_id)
 _getNotAttempted ($a_obj_id)
 _getFailed ($a_obj_id)
 _getStatusInfo ($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 ($a_obj_id)
 _getCountInProgress ($a_obj_id)
 _getCountCompleted ($a_obj_id)
 _getCountFailed ()
 _getTypicalLearningTime ($a_obj_id)
 _updateStatus ($a_obj_id, $a_usr_id, $a_obj=null, $a_percentage=false, $a_no_raise=false, $a_force_raise=false)
 New status handling (st: status, nr: accesses, p: percentage, t: time spent, m: mark)
 refreshStatus ($a_obj_id, $a_users=null)
 Refresh status.
 _lookupStatusChanged ($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.
static _lookupStatus ($a_obj_id, $a_user_id)
 Lookup status.
static _hasUserCompleted ($a_obj_id, $a_user_id)
 Lookup user object completion.
static _lookupCompletedForObject ($a_obj_id, $a_user_ids=null)
 Get completed users for object.
static _lookupFailedForObject ($a_obj_id, $a_user_ids=null)
 Get failed users for object.
static _lookupInProgressForObject ($a_obj_id, $a_user_ids=null)
 Get in progress users for object.
static preloadListGUIData ($a_obj_ids)
static getListGUIStatus ($a_obj_id)
- Data Fields inherited from ilLPStatus
 $obj_id = null
 $db = null
const LP_STATUS_NOT_ATTEMPTED = 'trac_no_attempted'
const LP_STATUS_IN_PROGRESS = 'trac_in_progress'
const LP_STATUS_COMPLETED = 'trac_completed'
const LP_STATUS_FAILED = 'trac_failed'
const LP_STATUS_NOT_ATTEMPTED_NUM = 0
const LP_STATUS_IN_PROGRESS_NUM = 1
const LP_STATUS_COMPLETED_NUM = 2
const LP_STATUS_FAILED_NUM = 3
const LP_STATUS_REGISTERED = 'trac_registered'
const LP_STATUS_NOT_REGISTERED = 'trac_not_registered'
const LP_STATUS_PARTICIPATED = 'trac_participated'
const LP_STATUS_NOT_PARTICIPATED = 'trac_not_participated'
- Static Public Attributes inherited from ilLPStatus
static $list_gui_cache
- Protected Member Functions inherited from ilLPStatus
 raiseEvent ($a_obj_id, $a_usr_id, $a_status, $a_percentage)
- Static Protected Member Functions inherited from ilLPStatus
static _lookupStatusForObject ($a_obj_id, $a_status, $a_user_ids=null)
 Get users with given status for object.

Detailed Description

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

Member Function Documentation

ilLPStatusTestPassed::_getCompleted (   $a_obj_id)

Reimplemented from ilLPStatus.

Definition at line 73 of file class.ilLPStatusTestPassed.php.

References $ilBench, and _getStatusInfo().

{
global $ilDB;
global $ilBench;
$ilBench->start('LearningProgress','9183_LPStatusTestPassed_completed');
include_once './Modules/Test/classes/class.ilObjTestAccess.php';
$status_info = ilLPStatusWrapper::_getStatusInfo($a_obj_id);
foreach($status_info['results'] as $user_data)
{
if($user_data['passed'])
{
$user_ids[] = $user_data['user_id'];
}
}
$ilBench->stop('LearningProgress','9183_LPStatusTestPassed_completed');
return $user_ids ? $user_ids : array();
}

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ilLPStatusTestPassed::_getFailed (   $a_obj_id)

Reimplemented from ilLPStatus.

Definition at line 111 of file class.ilLPStatusTestPassed.php.

References _getStatusInfo().

{
$status_info = ilLPStatusWrapper::_getStatusInfo($a_obj_id);
foreach($status_info['results'] as $user_data)
{
if($user_data['failed'])
{
$user_ids[] = $user_data['user_id'];
}
}
return $user_ids ? $user_ids : array();
}

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ilLPStatusTestPassed::_getInProgress (   $a_obj_id)

Reimplemented from ilLPStatus.

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

References $ilBench, $query, $res, $row, ilLPStatusWrapper\_getCompleted(), ilLPStatusWrapper\_getFailed(), ilLPStatusWrapper\_getNotAttempted(), and DB_FETCHMODE_OBJECT.

{
global $ilDB;
global $ilBench;
$ilBench->start('LearningProgress','9182_LPStatusTestPassed_inProgress');
include_once './Modules/Test/classes/class.ilObjTestAccess.php';
$query = "SELECT DISTINCT(user_fi) FROM tst_active ".
"WHERE test_fi = '".ilObjTestAccess::_getTestIDFromObjectID($a_obj_id)."'";
$res = $ilDB->query($query);
while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
{
$user_ids[] = $row->user_fi;
}
$users = array_diff((array) $user_ids,ilLPStatusWrapper::_getCompleted($a_obj_id));
$users = array_diff((array) $users,ilLPStatusWrapper::_getFailed($a_obj_id));
$users = array_diff((array) $users,ilLPStatusWrapper::_getNotAttempted($a_obj_id));
$ilBench->stop('LearningProgress','9182_LPStatusTestPassed_inProgress');
return $users ? $users : array();
}

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ilLPStatusTestPassed::_getNotAttempted (   $a_obj_id)

Reimplemented from ilLPStatus.

Definition at line 95 of file class.ilLPStatusTestPassed.php.

References _getStatusInfo().

{
$user_ids = array();
$status_info = ilLPStatusWrapper::_getStatusInfo($a_obj_id);
foreach($status_info['results'] as $user_data)
{
if( !$user_data['failed'] && !$user_data['passed'] )
{
$user_ids[] = $user_data['user_id'];
}
}
return $user_ids;
}

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ilLPStatusTestPassed::_getStatusInfo (   $a_obj_id)

Reimplemented from ilLPStatus.

Definition at line 124 of file class.ilLPStatusTestPassed.php.

References ilObjTestAccess\_getPassedUsers().

Referenced by _getCompleted(), _getFailed(), and _getNotAttempted().

{
include_once './Modules/Test/classes/class.ilObjTestAccess.php';
$status_info['results'] = ilObjTestAccess::_getPassedUsers($a_obj_id);
return $status_info;
}

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ilLPStatusTestPassed::determinePercentage (   $a_obj_id,
  $a_user_id,
  $a_obj = null 
)

Determine percentage.

Parameters
integerobject id
integeruser id
objectobject (optional depends on object type)
Returns
integer percentage

Reimplemented from ilLPStatus.

Definition at line 212 of file class.ilLPStatusTestPassed.php.

{
global $ilDB;
$set = $ilDB->query("SELECT tst_result_cache.*, tst_active.user_fi FROM ".
"tst_result_cache JOIN tst_active ON (tst_active.active_id = tst_result_cache.active_fi)".
" JOIN tst_tests ON (tst_tests.test_id = tst_active.test_fi) ".
" WHERE tst_tests.obj_fi = ".$ilDB->quote($a_obj_id, "integer").
" AND tst_active.user_fi = ".$ilDB->quote($a_user_id, "integer"));
$per = 0;
if ($rec = $ilDB->fetchAssoc($set))
{
if ($rec["max_points"] > 0)
{
$per = min(100, 100 / $rec["max_points"] * $rec["reached_points"]);
}
else
{
// According to mantis #12305
$per = 0;
}
}
return (int) $per;
}
ilLPStatusTestPassed::determineStatus (   $a_obj_id,
  $a_user_id,
  $a_obj = null 
)

Determine status.

Behaviour of "old" 4.0 learning progress:

Setting "Multiple Pass Scoring": Score the last pass

  • Test not started: No entry
  • First question opened: Icon/Text: Failed, Score 0%
  • First question answered (correct, points enough for passing): Icon/Text: Completed, Score 66%
  • No change after successfully finishing the pass. (100%)
  • 2nd Pass, first question opened: Still Completed/Completed
  • First question answered (incorrect, success possible): Icon/Text Failed, Score 33%
  • Second question answered (correct): Icon/Text completed
  • 3rd pass, like 2nd, but two times wrong answer: Icon/Text: Failed

Setting "Multiple Pass Scoring": Score the best pass

  • Test not started: No entry
  • First question opened: Icon/Text: Failed, Score 0%
  • First question answered (correct, points enough for passing): Icon/Text: Completed, Score 66%
  • No change after successfully finishing the pass. (100%)
  • 2nd Pass, first question opened: Still Completed/Completed
  • First question answered (incorrect, success possible): Still Completed/Completed

Due to this behaviour in 4.0 we do not have a "in progress" status. During the test the status is "failed" unless the score is enough to pass the test, which makes the learning progress status "completed".

Parameters
integerobject id
integeruser id
objectobject (optional depends on object type)
Returns
integer status

Reimplemented from ilLPStatus.

Definition at line 163 of file class.ilLPStatusTestPassed.php.

References $ilLog, $res, ilObjTestAccess\_isPassed(), ilLPStatus\LP_STATUS_COMPLETED_NUM, ilLPStatus\LP_STATUS_FAILED_NUM, and ilLPStatus\LP_STATUS_NOT_ATTEMPTED_NUM.

{
global $ilObjDataCache, $ilDB, $ilLog;
$status = self::LP_STATUS_NOT_ATTEMPTED_NUM;
include_once './Modules/Test/classes/class.ilObjTestAccess.php';
$res = $ilDB->query("
SELECT tst_active.active_id, tst_active.tries, count(tst_sequence.active_fi) sequences
FROM tst_active
LEFT JOIN tst_sequence
ON tst_sequence.active_fi = tst_active.active_id
WHERE tst_active.user_fi = {$ilDB->quote($a_user_id, "integer")}
AND tst_active.test_fi = {$ilDB->quote(ilObjTestAccess::_getTestIDFromObjectID($a_obj_id))}
GROUP BY tst_active.active_id, tst_active.tries
");
if ($rec = $ilDB->fetchAssoc($res))
{
if( $rec['sequences'] > 0 )
{
include_once './Modules/Test/classes/class.ilObjTestAccess.php';
if (ilObjTestAccess::_isPassed($a_user_id, $a_obj_id))
{
$status = self::LP_STATUS_COMPLETED_NUM;
}
else
{
$status = self::LP_STATUS_FAILED_NUM;
}
}
else
{
$status = self::LP_STATUS_NOT_ATTEMPTED_NUM;
}
}
return $status;
}

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ilLPStatusTestPassed::ilLPStatusTestPassed (   $a_obj_id)

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

References 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: