83 lines
2.8 KiB
PHP
83 lines
2.8 KiB
PHP
<?php
|
|
|
|
/**
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; under version 2
|
|
* of the License (non-upgradable).
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* Copyright (c) 2016 (original work) Open Assessment Technologies SA ;
|
|
*/
|
|
|
|
/**
|
|
* @author Jean-Sébastien Conan <jean-sebastien.conan@vesperiagroup.com>
|
|
*/
|
|
|
|
namespace oat\taoQtiTest\models\runner\navigation;
|
|
|
|
use oat\taoQtiTest\models\runner\RunnerServiceContext;
|
|
|
|
/**
|
|
* Class QtiRunnerNextItem
|
|
* @package oat\taoQtiTest\models\runner\navigation
|
|
*/
|
|
class QtiRunnerNavigationNextItem implements RunnerNavigation
|
|
{
|
|
/**
|
|
* Do the move
|
|
* @param RunnerServiceContext $context
|
|
* @param mixed $ref
|
|
* @return boolean
|
|
* @throws \common_Exception
|
|
*/
|
|
public function move(RunnerServiceContext $context, $ref)
|
|
{
|
|
/* @var AssessmentTestSession $session */
|
|
$session = $context->getTestSession();
|
|
$nextPosition = $session->getRoute()->getPosition() + 1;
|
|
|
|
if ($context->isAdaptive()) {
|
|
$context->selectAdaptiveNextItem();
|
|
|
|
$currentCatItemId = $context->getCurrentCatItemId();
|
|
$shadowTest = $context->getShadowTest();
|
|
|
|
$search = array_search($currentCatItemId, $shadowTest);
|
|
|
|
if ($search === count($shadowTest) - 1) {
|
|
QtiRunnerNavigation::checkTimedSectionExit($context, $nextPosition);
|
|
$session->moveNext();
|
|
} else {
|
|
$nextCatItemId = $shadowTest[$search + 1];
|
|
$context->persistCurrentCatItemId($nextCatItemId);
|
|
$context->persistSeenCatItemIds($nextCatItemId);
|
|
}
|
|
} else {
|
|
QtiRunnerNavigation::checkTimedSectionExit($context, $nextPosition);
|
|
$session->moveNext();
|
|
|
|
// In case of we are now in an adaptive context, let's initialize the CAT session
|
|
// and ask for a new item dynamically.
|
|
if ($context->isAdaptive()) {
|
|
$context->selectAdaptiveNextItem();
|
|
|
|
$firstItemId = $context->getShadowTest()[0];
|
|
|
|
$context->persistCurrentCatItemId($firstItemId);
|
|
$context->persistSeenCatItemIds($firstItemId);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|