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<?php |
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namespace ApacheSolrForTypo3\Solr\System\Solr\Parser; |
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/*************************************************************** |
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* Copyright notice |
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* |
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* (c) 2010-2016 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\Solr\Schema\Schema; |
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use stdClass; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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/** |
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* Class to parse the schema from a solr response. |
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* |
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* @author Timo Hund <[email protected]> |
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*/ |
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class SchemaParser |
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{ |
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/** |
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* Parse the solr stopwords response from an json string to an array. |
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* |
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* @param string $jsonString |
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* @return Schema |
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*/ |
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public function parseJson($jsonString) |
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{ |
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$decodedResponse = json_decode($jsonString); |
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$schemaResponse = $decodedResponse->schema; |
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$schema = GeneralUtility::makeInstance(Schema::class); |
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if ($schemaResponse === null) { |
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return $schema; |
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} |
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$language = $this->parseManagedResourceId($schemaResponse); |
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$schema->setManagedResourceId($language); |
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$name = $this->parseName($schemaResponse); |
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$schema->setName($name); |
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return $schema; |
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} |
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/** |
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* Extracts the language from a solr schema response. |
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* |
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* @param stdClass $schema |
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* @return ?string |
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*/ |
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protected function parseManagedResourceId(stdClass $schema): ?string |
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{ |
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$managedResourceId = null; |
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if (!is_object($schema) || !isset($schema->fieldTypes)) { |
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return null; |
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} |
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foreach ($schema->fieldTypes as $fieldType) { |
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if ($fieldType->name !== 'text') { |
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continue; |
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} |
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// we have a text field |
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foreach ($fieldType->queryAnalyzer->filters as $filter) { |
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if ($filter->class === 'solr.ManagedSynonymGraphFilterFactory') { |
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$managedResourceId = $filter->managed; |
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} |
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} |
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} |
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return $managedResourceId; |
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} |
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/** |
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* Extracts the schema name from the response. |
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* |
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* @param stdClass $schemaResponse |
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* @return string |
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*/ |
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protected function parseName(stdClass $schemaResponse): string |
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{ |
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return $schemaResponse->name ?? ''; |
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} |
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} |
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TYPO3-Solr /
ext-solr
