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<?php |
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/** |
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* (c) Kitodo. Key to digital objects e.V. <[email protected]> |
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* |
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* This file is part of the Kitodo and TYPO3 projects. |
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* |
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* @license GNU General Public License version 3 or later. |
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* For the full copyright and license information, please read the |
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* LICENSE.txt file that was distributed with this source code. |
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*/ |
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namespace Kitodo\Dlf\Plugin\Eid; |
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use Kitodo\Dlf\Common\Helper; |
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use Kitodo\Dlf\Common\Solr; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use TYPO3\CMS\Core\Http\Response; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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/** |
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* eID search in document for plugin 'Search' of the 'dlf' extension |
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* |
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* @author Alexander Bigga <[email protected]> |
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* @package TYPO3 |
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* @subpackage dlf |
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* @access public |
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*/ |
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class SearchInDocument |
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{ |
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/** |
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* The main method of the eID script |
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* |
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* @param ServerRequestInterface $request |
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* @return ResponseInterface JSON response of search suggestions |
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*/ |
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public function main(ServerRequestInterface $request) |
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{ |
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$output = [ |
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'documents' => [], |
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'numFound' => 0 |
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]; |
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// Get input parameters and decrypt core name. |
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$parameters = $request->getParsedBody(); |
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$encrypted = (string) $parameters['encrypted']; |
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$hashed = (string) $parameters['hashed']; |
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$count = intval($parameters['start']); |
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if (empty($encrypted) || empty($hashed)) { |
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throw new \InvalidArgumentException('No valid parameter passed!', 1580585079); |
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} |
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$core = Helper::decrypt($encrypted, $hashed); |
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// Perform Solr query. |
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$solr = Solr::getInstance($core); |
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if ($solr->ready) { |
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$query = $solr->service->createSelect(); |
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$query->setFields(['id', 'uid', 'page']); |
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$query->setQuery('fulltext:(' . Solr::escapeQuery((string) $parameters['q']) . ') AND uid:' . intval($parameters['uid'])); |
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$query->setStart($count)->setRows(20); |
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$hl = $query->getHighlighting(); |
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$hl->setFields(['fulltext']); |
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$hl->setUseFastVectorHighlighter(true); |
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$results = $solr->service->select($query); |
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$output['numFound'] = $results->getNumFound(); |
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$highlighting = $results->getHighlighting(); |
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foreach ($results as $result) { |
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$snippet = $highlighting->getResult($result->id)->getField('fulltext'); |
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$document = [ |
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'id' => $result->id, |
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'uid' => $result->uid, |
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'page' => $result->page, |
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'snippet' => !empty($snippet) ? implode(' [...] ', $snippet) : '' |
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]; |
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$output['documents'][$count] = $document; |
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$count++; |
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} |
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} |
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// Create response object. |
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/** @var Response $response */ |
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$response = GeneralUtility::makeInstance(Response::class); |
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$response->getBody()->write(json_encode($output)); |
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return $response; |
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} |
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} |
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kitodo /
kitodo-presentation
