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<?php
/**
* (c) Kitodo. Key to digital objects e.V. <contact@kitodo.org>
*
* This file is part of the Kitodo and TYPO3 projects.
*
* @license GNU General Public License version 3 or later.
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*/
namespace Kitodo\Dlf\Plugin\Eid;
use Kitodo\Dlf\Common\Helper;
use Kitodo\Dlf\Common\Solr;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use TYPO3\CMS\Core\Http\Response;
use TYPO3\CMS\Core\Utility\GeneralUtility;
/**
* eID search suggestions for plugin 'Search' of the 'dlf' extension
*
* @author Henrik Lochmann <dev@mentalmotive.com>
* @author Sebastian Meyer <sebastian.meyer@slub-dresden.de>
* @package TYPO3
* @subpackage dlf
* @access public
*/
class SearchSuggest
{
/**
* The main method of the eID script
*
* @param ServerRequestInterface $request
* @return ResponseInterface XML response of search suggestions
*/
public function main(ServerRequestInterface $request)
{
$output = [];
// Get input parameters and decrypt core name.
$parameters = $request->getParsedBody();
$encrypted = (string) $parameters['encrypted'];
if (empty($encrypted)) {
throw new \InvalidArgumentException('No valid parameter passed!', 1580585079);
}
$core = Helper::decrypt($encrypted);
// Perform Solr query.
$solr = Solr::getInstance($core);
if ($solr->ready) {
$query = $solr->service->createSelect();
$query->setHandler('suggest');
$query->setQuery(Solr::escapeQuery((string) $parameters['q']));
$query->setRows(0);
$results = $solr->service->select($query)->getResponse()->getBody();
$result = json_decode($results);
foreach ($result->spellcheck->suggestions as $suggestions) {
if (is_object($suggestions)) {
foreach ($suggestions->suggestion as $suggestion) {
$output[] = $suggestion;
}
}
}
}
// Create response object.
/** @var Response $response */
$response = GeneralUtility::makeInstance(Response::class);
$response->getBody()->write(json_encode($output));
return $response;
}
}