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<?php |
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namespace ApacheSolrForTypo3\Solr\System\Solr\Service; |
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/*************************************************************** |
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* Copyright notice |
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* |
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* (c) 2009-2017 Timo Hund <[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 3 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\System\Logging\SolrLogManager; |
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use ApacheSolrForTypo3\Solr\System\Solr\ResponseAdapter; |
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use Solarium\QueryType\Extract\Query; |
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/** |
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* Class SolrReadService |
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* @package ApacheSolrForTypo3\System\Solr\Service |
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*/ |
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class SolrWriteService extends AbstractSolrService |
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{ |
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const EXTRACT_SERVLET = 'update/extract'; |
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/** |
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* Performs a content and meta data extraction request. |
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* |
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* @param Query $query An extraction query |
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* @return array An array containing the extracted content [0] and meta data [1] |
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*/ |
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public function extractByQuery(Query $query) |
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{ |
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try { |
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$response = $this->createAndExecuteRequest($query); |
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$fileName = basename($query->getFile()); |
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$metaKey = $fileName . '_metadata'; |
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return [$response->{$fileName}, (array)$response->{$metaKey}]; |
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} catch (\Exception $e) { |
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$param = $query->getRequestBuilder()->build($query)->getParams(); |
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$this->logger->log( |
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SolrLogManager::ERROR, |
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'Extracting text and meta data through Solr Cell over HTTP POST', |
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[ |
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'query' => (array)$query, |
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'parameters' => $param, |
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'file' => $query->getFile(), |
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'query url' => self::EXTRACT_SERVLET, |
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'exception' => $e->getMessage() |
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] |
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); |
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} |
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return []; |
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} |
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/** |
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* Deletes all index documents of a certain type and does a commit |
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* afterwards. |
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* |
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* @param string $type The type of documents to delete, usually a table name. |
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* @param bool $commit Will commit immediately after deleting the documents if set, defaults to TRUE |
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*/ |
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public function deleteByType($type, $commit = true) |
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{ |
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$this->deleteByQuery('type:' . trim($type)); |
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if ($commit) { |
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$this->commit(false, false); |
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} |
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} |
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/** |
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* Create a delete document based on a query and submit it |
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* |
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* @param string $rawQuery Expected to be utf-8 encoded |
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* @return ResponseAdapter |
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*/ |
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public function deleteByQuery($rawQuery) { |
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$query = $this->client->createUpdate(); |
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$query->addDeleteQuery($rawQuery); |
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return $this->createAndExecuteRequest($query); |
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} |
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/** |
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* Add an array of Solr Documents to the index all at once |
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* |
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* @param array $documents Should be an array of Apache_Solr_Document instances |
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* @return ResponseAdapter |
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*/ |
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public function addDocuments($documents) |
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{ |
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$update = $this->client->createUpdate(); |
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$update->addDocuments($documents); |
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return $this->createAndExecuteRequest($update); |
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} |
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/** |
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* Send a commit command. Will be synchronous unless both wait parameters are set to false. |
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* |
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* @param boolean $expungeDeletes Defaults to false, merge segments with deletes away |
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* @param boolean $waitSearcher Defaults to true, block until a new searcher is opened and registered as the main query searcher, making the changes visible |
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* @return ResponseAdapter |
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*/ |
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public function commit($expungeDeletes = false, $waitSearcher = true) |
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{ |
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$update = $this->client->createUpdate(); |
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$update->addCommit(false, $waitSearcher, $expungeDeletes); |
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return $this->createAndExecuteRequest($update); |
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} |
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} |
timohund /
ext-solr
