<?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) 2002-2008 (original work) Public Research Centre Henri Tudor & University of Luxembourg (under the project TAO & TAO2);
 *               2008-2010 (update and modification) Deutsche Institut für Internationale Pädagogische Forschung (under the project TAO-TRANSFER);
 *               2009-2012 (update and modification) Public Research Centre Henri Tudor (under the project TAO-SUSTAIN & TAO-DEV);
 *
 */
?>
<?php
/**
 * SaSTests Controller provide process services on tests
 *
 * @author Bertrand Chevrier, <taosupport@tudor.lu>
 * @package taoTests

 * @license GPLv2  http://www.opensource.org/licenses/gpl-2.0.php
 */
class taoTests_actions_SaSTests extends taoTests_actions_Tests
{

    protected function getClassService()
    {
        return taoTests_models_classes_TestsService::singleton();
    }
    /**
     * Render the tree and the list to select and order the test related items
     * @return void
     */
    public function selectItems()
    {
        
        $this->setData('uri', $this->getRequestParameter('uri'));
        $this->setData('classUri', $this->getRequestParameter('classUri'));
        
        $test = $this->getCurrentInstance();
        
        $allItems = [];
        foreach ($this->service->getAllItems() as $itemUri => $itemLabel) {
            $allItems['item_' . tao_helpers_Uri::encode($itemUri)] = $itemLabel;
        }
        $this->setData('allItems', json_encode($allItems));
        
        $relatedItems = tao_helpers_Uri::encodeArray($this->service->getTestItems($test, true), tao_helpers_Uri::ENCODE_ARRAY_VALUES);
        $this->setData('relatedItems', json_encode($relatedItems));
        
        $itemSequence = [];
        foreach ($relatedItems as $index => $itemUri) {
            $item = new core_kernel_classes_Resource($itemUri);
            $itemSequence[$index] = [
                'uri'   => tao_helpers_Uri::encode($itemUri),
                'label' => $item->getLabel()
            ];
        }
        $this->setData('itemSequence', $itemSequence);
        $this->setView('items.tpl');
    }
}