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<?php |
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namespace ApacheSolrForTypo3\Solr\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 <[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 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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timohund /
ext-solr
