100 lines
2.9 KiB
PHP
100 lines
2.9 KiB
PHP
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<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2020 (original work) Open Assessment Technologies SA ;
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*/
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declare(strict_types=1);
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namespace oat\taoQtiTest\models\runner\time;
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use oat\taoQtiTest\models\runner\session\TestSession;
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use qtism\common\datatypes\QtiDuration;
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use qtism\data\QtiIdentifiable;
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/**
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* Interface TimerAdjustmentInterface
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*
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* @package oat\taoTests\models\runner\time
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*/
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interface TimerAdjustmentServiceInterface
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{
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public const SERVICE_ID = 'taoQtiTest/TimerAdjustment';
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public const TYPE_TIME_ADJUSTMENT = 'timeAdjustment';
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public const TYPE_EXTENDED_TIME = 'extendedTime';
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/**
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* Increases allotted time by supplied amount of seconds
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* @param TestSession $testSession
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* @param int $seconds
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* @param string $type
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* @param QtiIdentifiable $source
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* @return bool
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*/
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public function increase(
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TestSession $testSession,
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int $seconds,
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string $type,
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QtiIdentifiable $source = null
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): bool;
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/**
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* Decreases allotted time by supplied amount of seconds
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* @param TestSession $testSession
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* @param int $seconds
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* @param string $type
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* @param QtiIdentifiable $source
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* @return bool
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*/
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public function decrease(
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TestSession $testSession,
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int $seconds,
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string $type,
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QtiIdentifiable $source = null
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): bool;
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/**
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* Finds adjusted max time limit for a given test component
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* @param QtiIdentifiable $source
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* @param QtiTimer $timer
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* @return QtiDuration|null
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*/
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public function getAdjustedMaxTime(
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QtiIdentifiable $source,
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QtiTimer $timer
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): ?QtiDuration;
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/**
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* Get adjusted seconds
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* @param QtiIdentifiable $source
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* @param QtiTimer $qtiTimer
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* @return int
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*/
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public function getAdjustment(QtiIdentifiable $source, QtiTimer $qtiTimer): int;
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/**
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* Get adjusted time by adjustment type in seconds
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*
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* @param QtiIdentifiable $source
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* @param QtiTimer $timer
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* @param string|null $adjustmentType
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* @return int
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*/
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public function getAdjustmentByType(QtiIdentifiable $source, QtiTimer $timer, ?string $adjustmentType = null): int;
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}
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