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<?php |
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namespace ApacheSolrForTypo3\Solr\Domain\Search\ApacheSolrDocument; |
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/*************************************************************** |
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* Copyright notice |
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* |
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* (c) 2017 Rafael Kähm <[email protected]> |
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* All rights reserved |
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* |
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* This script is part of the TYPO3 project. The TYPO3 project is |
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* free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* The GNU General Public License can be found at |
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* http://www.gnu.org/copyleft/gpl.html. |
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* |
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* This script 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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* This copyright notice MUST APPEAR in all copies of the script! |
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***************************************************************/ |
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use ApacheSolrForTypo3\Solr\ConnectionManager; |
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use ApacheSolrForTypo3\Solr\Domain\Search\ResultSet\Result\Parser\DocumentEscapeService; |
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use ApacheSolrForTypo3\Solr\Domain\Site\SiteRepository; |
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use ApacheSolrForTypo3\Solr\NoSolrConnectionFoundException; |
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use ApacheSolrForTypo3\Solr\Query; |
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use ApacheSolrForTypo3\Solr\Search; |
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use ApacheSolrForTypo3\Solr\SolrService; |
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use ApacheSolrForTypo3\Solr\System\Configuration\TypoScriptConfiguration; |
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use ApacheSolrForTypo3\Solr\Util; |
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use TYPO3\CMS\Core\SingletonInterface; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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/** |
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* Class ApacheSolrDocumentRepository uses connection to Solr Server |
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*/ |
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class Repository implements SingletonInterface |
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{ |
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/** |
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* Search |
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* |
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* @var \ApacheSolrForTypo3\Solr\Search |
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*/ |
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protected $search; |
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/** |
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* @var DocumentEscapeService |
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*/ |
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protected $documentEscapeService = null; |
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/** |
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* @var TypoScriptConfiguration|null |
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*/ |
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protected $typoScriptConfiguration = null; |
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/** |
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* Repository constructor. |
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* @param DocumentEscapeService|null $documentEscapeService |
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*/ |
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public function __construct(DocumentEscapeService $documentEscapeService = null, TypoScriptConfiguration $typoScriptConfiguration = null) |
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{ |
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$this->typoScriptConfiguration = is_null($typoScriptConfiguration) ? Util::getSolrConfiguration() : $typoScriptConfiguration; |
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$this->documentEscapeService = is_null($documentEscapeService) ? GeneralUtility::makeInstance(DocumentEscapeService::class, $typoScriptConfiguration) : $documentEscapeService; |
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} |
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/** |
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* Returns firs found Apache_Solr_Document for current page by given language id. |
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* |
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* @param $languageId |
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* @return \Apache_Solr_Document|false |
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*/ |
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public function findOneByPageIdAndByLanguageId($pageId, $languageId) |
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{ |
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$documentCollection = $this->findByPageIdAndByLanguageId($pageId, $languageId); |
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return reset($documentCollection); |
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} |
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/** |
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* Returns all found Apache_Solr_Document[] by given page id and language id. |
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* Returns empty array if nothing found, e.g. if no language or no page(or no index for page) is present. |
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* |
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* @param int $pageId |
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* @param int $languageId |
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* @return \Apache_Solr_Document[] |
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*/ |
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public function findByPageIdAndByLanguageId($pageId, $languageId) |
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{ |
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try { |
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$this->initializeSearch($pageId, $languageId); |
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$response = $this->search->search($this->getQueryForPage($pageId), 0, 10000); |
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} catch (NoSolrConnectionFoundException $exception) { |
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return []; |
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} |
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$data = $response->getParsedData(); |
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return $this->documentEscapeService->applyHtmlSpecialCharsOnAllFields($data->response->docs); |
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} |
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/** |
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* Initializes Search for given language |
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* |
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* @param int $languageId |
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*/ |
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protected function initializeSearch($pageId, $languageId = 0) |
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{ |
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if (!is_int($pageId)) { |
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throw new \InvalidArgumentException('Invalid page ID = ' . $pageId, 1487332926); |
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} |
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if (!is_int($languageId)) { // @todo: Check if lang id is defined and present? |
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throw new \InvalidArgumentException('Invalid language ID = ' . $languageId, 1487335178); |
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} |
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/* @var $connectionManager ConnectionManager */ |
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$connectionManager = GeneralUtility::makeInstance(ConnectionManager::class); |
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$solrConnection = $connectionManager->getConnectionByPageId($pageId, $languageId); |
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$this->search = $this->getSearch($solrConnection); |
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} |
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/** |
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* Returns Query for Saearch which finds document for given page. |
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* Note: The Connection is per language as recommended in ext-solr docs. |
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* |
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* @return Query |
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*/ |
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protected function getQueryForPage($pageId) |
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{ |
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/** @var $siteRepository SiteRepository */ |
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$siteRepository = GeneralUtility::makeInstance(SiteRepository::class); |
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$site = $siteRepository->getSiteByPageId($pageId); |
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/* @var Query $query */ |
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$query = GeneralUtility::makeInstance(Query::class, ''); |
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$query->setQueryType('standard'); |
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$query->useRawQueryString(true); |
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$query->setQueryString('*:*'); |
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$query->getFilters()->add('(type:pages AND uid:' . $pageId . ') OR (*:* AND pid:' . $pageId . ' NOT type:pages)'); |
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$query->getFilters()->add('siteHash:' . $site->getSiteHash()); |
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$query->getReturnFields()->add('*'); |
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$query->setSorting('type asc, title asc'); |
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return $query; |
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} |
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/** |
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* Retrieves an instance of the Search object. |
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* |
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* @param SolrService $solrConnection |
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* @return Search |
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*/ |
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protected function getSearch($solrConnection) |
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{ |
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return GeneralUtility::makeInstance(Search::class, $solrConnection); |
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} |
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} |
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dkd-kaehm /
ext-solr
