76 lines
2.2 KiB
PHP
76 lines
2.2 KiB
PHP
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<?php
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namespace WapplerSystems\Meilisearch\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 <timo.hund@dkd.de
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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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/**
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* Class to parse the synonyms from a solr response.
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*
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* @author Timo Hund <timo.hund@dkd.de>
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*/
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class SynonymParser
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{
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/**
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* Parse the solr synonyms response from an json string to an array.
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*
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* @param string $baseWord
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* @param string $jsonString
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* @return array
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*/
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public function parseJson($baseWord, $jsonString)
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{
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$decodedResponse = json_decode($jsonString);
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$synonyms = [];
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if (!empty($baseWord)) {
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if (is_array($decodedResponse->{$baseWord})) {
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$synonyms = $decodedResponse->{$baseWord};
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}
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} else {
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if (isset($decodedResponse->synonymMappings->managedMap)) {
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$synonyms = (array)$decodedResponse->synonymMappings->managedMap;
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}
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}
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return $synonyms;
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}
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/**
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* @param string $baseWord
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* @param array $synonyms
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* @return string
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* @throws \Apache_Solr_InvalidArgumentException
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*/
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public function toJson($baseWord, $synonyms)
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{
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if (empty($baseWord) || empty($synonyms)) {
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throw new \Apache_Solr_InvalidArgumentException('Must provide base word and synonyms.');
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}
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return json_encode([$baseWord => $synonyms]);
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}
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}
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