meilisearch/Classes/Utility/ManagedResourcesUtility.php

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2021-04-17 00:26:33 +02:00
<?php
namespace WapplerSystems\Meilisearch\Utility;
/***************************************************************
* Copyright notice
*
2021-04-17 21:20:54 +02:00
* (c) 2010-2017 dkd Internet Service GmbH <meilisearch-support@dkd.de>
2021-04-17 00:26:33 +02:00
* All rights reserved
*
* This script is part of the TYPO3 project. The TYPO3 project is
* free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* The GNU General Public License can be found at
* http://www.gnu.org/copyleft/gpl.html.
*
* This script is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
use TYPO3\CMS\Core\Http\Stream;
use TYPO3\CMS\Core\Utility\GeneralUtility;
/**
* Class ManagedResourcesUtility
*/
class ManagedResourcesUtility
{
/**
* Export synonyms in plain text format
* @param array $synonyms
* @return string
*/
public static function exportSynonymsToTxt(array $synonyms) : string
{
if (empty($synonyms)) {
throw new \InvalidArgumentException('Nothing to export!', 1502978329);
}
$contentLines = '';
foreach ($synonyms as $synonymBaseWord => $synonymWords) {
$contentLines .= $synonymBaseWord . ' => ' . implode(',', $synonymWords) . PHP_EOL;
}
return rtrim($contentLines);
}
/**
* Read plain text synonym file and import these synonyms
* @param array $synonymFileUpload
* @return array
*/
public static function importSynonymsFromPlainTextContents(array $synonymFileUpload) : array
{
$fileStream = new Stream($synonymFileUpload['tmp_name']);
$fileLines = GeneralUtility::trimExplode(PHP_EOL, $fileStream->getContents(), true);
$synonymList = [];
foreach ($fileLines as $line) {
$synonymList = self::convertSynonymFileLineForImport($line, $synonymList);
}
return $synonymList;
}
/**
* Read plain text stopword file
* @param array $stopwordsFileUpload
* @return string
*/
public static function importStopwordsFromPlainTextContents(array $stopwordsFileUpload) : string
{
$fileStream = new Stream($stopwordsFileUpload['tmp_name']);
return $fileStream->getContents();
}
/**
* Convert synonym file line for import
* @param string $line
* @param array $synonymList
* @return array
*/
protected static function convertSynonymFileLineForImport($line, $synonymList) : array
{
$lineParts = GeneralUtility::trimExplode('=>', $line, true);
if (isset($lineParts[1])) {
$baseWord = mb_strtolower($lineParts[0]);
$synonyms = GeneralUtility::trimExplode(',', mb_strtolower($lineParts[1]), true);
} else {
$synonyms = GeneralUtility::trimExplode(',', mb_strtolower($lineParts[0]), true);
$baseWord = mb_strtolower(reset($synonyms));
}
$synonymList[$baseWord] = $synonyms;
return $synonymList;
}
}