ilAssQuestionProcessLockerDb Class Reference

Inheritance diagram for ilAssQuestionProcessLockerDb:

Collaboration diagram for ilAssQuestionProcessLockerDb:

Public Member Functions
	__construct (ilDB $db)
	isAssessmentLogEnabled ()
	setAssessmentLogEnabled ($assessmentLogEnabled)
	requestUserSolutionUpdateLock ()
	releaseUserSolutionUpdateLock ()
	requestUserQuestionResultUpdateLock ()
	releaseUserQuestionResultUpdateLock ()
	requestUserPassResultUpdateLock ()
	releaseUserPassResultUpdateLock ()
	requestUserTestResultUpdateLock ()
	releaseUserTestResultUpdateLock ()
Public Member Functions inherited from ilAssQuestionProcessLocker
	requestPersistWorkingStateLock ()
	releasePersistWorkingStateLock ()

Protected Attributes
	$db

Private Member Functions
	getTablesUsedDuringAssessmentLog ()

Private Attributes
	$assessmentLogEnabled = false

Detailed Description

Definition at line 12 of file class.ilAssQuestionProcessLockerDb.php.

Constructor & Destructor Documentation

ilAssQuestionProcessLockerDb::__construct

(

ilDB

$db

)

Parameters

ilDB

$db

Definition at line 24 of file class.ilAssQuestionProcessLockerDb.php.

References $db.

        {
                $this->db = $db;
        }

Member Function Documentation

ilAssQuestionProcessLockerDb::getTablesUsedDuringAssessmentLog ( )

private

Definition at line 39 of file class.ilAssQuestionProcessLockerDb.php.

References ilDB\LOCK_WRITE.

Referenced by requestUserSolutionUpdateLock().

        {
                return array(
                        array('name' => 'qpl_questions', 'type' => ilDB::LOCK_WRITE),
                        array('name' => 'tst_tests', 'type' => ilDB::LOCK_WRITE),
                        array('name' => 'tst_active', 'type' => ilDB::LOCK_WRITE),
                        array('name' => 'ass_log', 'type' => ilDB::LOCK_WRITE),
                        array('name' => 'ass_log', 'type' => ilDB::LOCK_WRITE, 'sequence' => true)
                );
        }

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ilAssQuestionProcessLockerDb::isAssessmentLogEnabled

(

)

Definition at line 29 of file class.ilAssQuestionProcessLockerDb.php.

References $assessmentLogEnabled.

Referenced by requestUserSolutionUpdateLock().

        {
                return $this->assessmentLogEnabled;
        }

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ilAssQuestionProcessLockerDb::releaseUserPassResultUpdateLock

(

)

Reimplemented from ilAssQuestionProcessLocker.

Definition at line 92 of file class.ilAssQuestionProcessLockerDb.php.

        {
                // no lock neccessary, because a single replace query is used

                //$this->db->unlockTables();
        }

ilAssQuestionProcessLockerDb::releaseUserQuestionResultUpdateLock

(

)

Reimplemented from ilAssQuestionProcessLocker.

Definition at line 78 of file class.ilAssQuestionProcessLockerDb.php.

        {
                $this->db->unlockTables();
        }

ilAssQuestionProcessLockerDb::releaseUserSolutionUpdateLock

(

)

Reimplemented from ilAssQuestionProcessLocker.

Definition at line 65 of file class.ilAssQuestionProcessLockerDb.php.

        {
                $this->db->unlockTables();
        }

ilAssQuestionProcessLockerDb::releaseUserTestResultUpdateLock

(

)

Reimplemented from ilAssQuestionProcessLocker.

Definition at line 106 of file class.ilAssQuestionProcessLockerDb.php.

        {
                $this->db->unlockTables();
        }

ilAssQuestionProcessLockerDb::requestUserPassResultUpdateLock

(

)

Reimplemented from ilAssQuestionProcessLocker.

Definition at line 83 of file class.ilAssQuestionProcessLockerDb.php.

        {
                // no lock neccessary, because a single replace query is used
                
                //$this->db->lockTables(array(
                //      array('name' => 'tst_pass_result', 'type' => ilDB::LOCK_WRITE)
                //));
        }

ilAssQuestionProcessLockerDb::requestUserQuestionResultUpdateLock

(

)

Reimplemented from ilAssQuestionProcessLocker.

Definition at line 70 of file class.ilAssQuestionProcessLockerDb.php.

References ilDB\LOCK_WRITE.

        {
                $this->db->lockTables(array(
                        array('name' => 'tst_test_result', 'type' => ilDB::LOCK_WRITE),
                        array('name' => 'tst_test_result', 'type' => ilDB::LOCK_WRITE, 'sequence' => true)
                ));
        }

ilAssQuestionProcessLockerDb::requestUserSolutionUpdateLock

(

)

Reimplemented from ilAssQuestionProcessLocker.

Definition at line 50 of file class.ilAssQuestionProcessLockerDb.php.

References getTablesUsedDuringAssessmentLog(), isAssessmentLogEnabled(), and ilDB\LOCK_WRITE.

        {
                $tables = array(
                        array('name' => 'tst_solutions', 'type' => ilDB::LOCK_WRITE),
                        array('name' => 'tst_solutions', 'type' => ilDB::LOCK_WRITE, 'sequence' => true)
                );
                
                if( $this->isAssessmentLogEnabled() )
                {
                        $tables = array_merge($tables, $this->getTablesUsedDuringAssessmentLog());
                }
                
                $this->db->lockTables($tables);
        }

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ilAssQuestionProcessLockerDb::requestUserTestResultUpdateLock

(

)

Reimplemented from ilAssQuestionProcessLocker.

Definition at line 99 of file class.ilAssQuestionProcessLockerDb.php.

References ilDB\LOCK_WRITE.

        {
                $this->db->lockTables(array(
                        array('name' => 'tst_result_cache', 'type' => ilDB::LOCK_WRITE)
                ));
        }

ilAssQuestionProcessLockerDb::setAssessmentLogEnabled

(

$assessmentLogEnabled

)

Definition at line 34 of file class.ilAssQuestionProcessLockerDb.php.

References $assessmentLogEnabled.

        {
                $this->assessmentLogEnabled = $assessmentLogEnabled;
        }

Field Documentation

ilAssQuestionProcessLockerDb::$assessmentLogEnabled = false

private

Definition at line 19 of file class.ilAssQuestionProcessLockerDb.php.

Referenced by isAssessmentLogEnabled(), and setAssessmentLogEnabled().

ilAssQuestionProcessLockerDb::$db

protected

Definition at line 17 of file class.ilAssQuestionProcessLockerDb.php.

Referenced by __construct().

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

• Modules/TestQuestionPool/classes/class.ilAssQuestionProcessLockerDb.php