107 lines
3.4 KiB
PHP
107 lines
3.4 KiB
PHP
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<?php
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namespace WapplerSystems\Meilisearch\Utility;
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/***************************************************************
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* Copyright notice
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*
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* (c) 2010-2017 dkd Internet Service GmbH <solr-support@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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use TYPO3\CMS\Core\Http\Stream;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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/**
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* Class ManagedResourcesUtility
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*/
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class ManagedResourcesUtility
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{
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/**
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* Export synonyms in plain text format
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* @param array $synonyms
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* @return string
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*/
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public static function exportSynonymsToTxt(array $synonyms) : string
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{
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if (empty($synonyms)) {
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throw new \InvalidArgumentException('Nothing to export!', 1502978329);
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}
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$contentLines = '';
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foreach ($synonyms as $synonymBaseWord => $synonymWords) {
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$contentLines .= $synonymBaseWord . ' => ' . implode(',', $synonymWords) . PHP_EOL;
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}
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return rtrim($contentLines);
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}
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/**
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* Read plain text synonym file and import these synonyms
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* @param array $synonymFileUpload
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* @return array
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*/
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public static function importSynonymsFromPlainTextContents(array $synonymFileUpload) : array
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{
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$fileStream = new Stream($synonymFileUpload['tmp_name']);
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$fileLines = GeneralUtility::trimExplode(PHP_EOL, $fileStream->getContents(), true);
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$synonymList = [];
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foreach ($fileLines as $line) {
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$synonymList = self::convertSynonymFileLineForImport($line, $synonymList);
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}
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return $synonymList;
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}
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/**
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* Read plain text stopword file
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* @param array $stopwordsFileUpload
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* @return string
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*/
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public static function importStopwordsFromPlainTextContents(array $stopwordsFileUpload) : string
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{
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$fileStream = new Stream($stopwordsFileUpload['tmp_name']);
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return $fileStream->getContents();
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}
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/**
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* Convert synonym file line for import
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* @param string $line
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* @param array $synonymList
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* @return array
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*/
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protected static function convertSynonymFileLineForImport($line, $synonymList) : array
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{
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$lineParts = GeneralUtility::trimExplode('=>', $line, true);
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if (isset($lineParts[1])) {
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$baseWord = mb_strtolower($lineParts[0]);
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$synonyms = GeneralUtility::trimExplode(',', mb_strtolower($lineParts[1]), true);
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} else {
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$synonyms = GeneralUtility::trimExplode(',', mb_strtolower($lineParts[0]), true);
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$baseWord = mb_strtolower(reset($synonyms));
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}
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$synonymList[$baseWord] = $synonyms;
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return $synonymList;
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}
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}
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