9.5/_language_store_8php_source.html

<?php

namespace ‪TYPO3\CMS\Core\Localization;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use ‪TYPO3\CMS\Core\Localization\Exception\FileNotFoundException;

use ‪TYPO3\CMS\Core\Localization\Exception\InvalidParserException;

use ‪TYPO3\CMS\Core\SingletonInterface;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;


class ‪LanguageStore implements ‪SingletonInterface

{

    protected ‪$supportedExtensions;


    protected ‪$configuration;


    protected ‪$data;


    public function ‪__construct()

    {

        $this->‪initialize();

    }


    public function ‪initialize()

    {

        if (isset(‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['lang']['format']['priority']) && trim(‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['lang']['format']['priority']) !== '') {

            $this->supportedExtensions = GeneralUtility::trimExplode(',', ‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['lang']['format']['priority']);

        } else {

            $this->supportedExtensions = ['xlf', 'xml'];

        }

    }


    public function ‪hasData($fileReference, $languageKey)

    {

        if (isset($this->data[$fileReference][$languageKey]) && is_array($this->data[$fileReference][$languageKey])) {

            return true;

        }

        return false;

    }


    public function ‪getData($fileReference)

    {

        return $this->data[$fileReference];

    }


    public function ‪getDataByLanguage($fileReference, $languageKey)

    {

        return $this->data[$fileReference][$languageKey] ?? [];

    }


    public function ‪setData($fileReference, $languageKey, ‪$data)

    {

        $this->data[$fileReference][$languageKey] = ‪$data;

        return $this;

    }


    public function ‪flushData($fileReference)

    {

        unset($this->data[$fileReference]);

        return $this;

    }


    public function ‪setConfiguration($fileReference, $languageKey)

    {

        $this->configuration[$fileReference] = [

            'fileReference' => $fileReference,

            'fileExtension' => false,

            'parserClass' => null,

            'languageKey' => $languageKey

        ];

        $fileWithoutExtension = GeneralUtility::getFileAbsFileName($this->‪getFileReferenceWithoutExtension($fileReference));

        foreach ($this->supportedExtensions as $extension) {

            if (@is_file($fileWithoutExtension . '.' . $extension)) {

                $this->configuration[$fileReference]['fileReference'] = $fileWithoutExtension . '.' . $extension;

                $this->configuration[$fileReference]['fileExtension'] = $extension;

                break;

            }

        }

        if ($this->configuration[$fileReference]['fileExtension'] === false) {

            throw new ‪FileNotFoundException(sprintf('Source localization file (%s) not found', $fileReference), 1306410755);

        }

        $extension = $this->configuration[$fileReference]['fileExtension'];

        if (isset(‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['lang']['parser'][$extension]) && trim(‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['lang']['parser'][$extension]) !== '') {

            $this->configuration[$fileReference]['parserClass'] = ‪$GLOBALS['TYPO3_CONF_VARS']['SYS']['lang']['parser'][$extension];

        } else {

            throw new ‪InvalidParserException('TYPO3 Fatal Error: l10n parser for file extension "' . $extension . '" is not configured! Please check you configuration.', 1301579637);

        }

        if (!class_exists($this->configuration[$fileReference]['parserClass']) || trim($this->configuration[$fileReference]['parserClass']) === '') {

            throw new ‪InvalidParserException('TYPO3 Fatal Error: l10n parser "' . $this->configuration[$fileReference]['parserClass'] . '" cannot be found or is an empty parser!', 1270853900);

        }

        return $this;

    }


    public function ‪getFileReferenceWithoutExtension($fileReference)

    {

        if (!isset($this->configuration[$fileReference]['fileReferenceWithoutExtension'])) {

            $this->configuration[$fileReference]['fileReferenceWithoutExtension'] = preg_replace('/\\.[a-z0-9]+$/i', '', $fileReference);

        }

        return $this->configuration[$fileReference]['fileReferenceWithoutExtension'];

    }


    public function ‪getParserInstance($fileReference)

    {

        if (isset($this->configuration[$fileReference]['parserClass']) && trim($this->configuration[$fileReference]['parserClass']) !== '') {

            return GeneralUtility::makeInstance((string)$this->configuration[$fileReference]['parserClass']);

        }

        throw new ‪InvalidParserException(sprintf('Invalid parser configuration for the current file (%s)', $fileReference), 1307293692);

    }


    public function ‪getAbsoluteFileReference($fileReference)

    {

        if (isset($this->configuration[$fileReference]['fileReference']) && trim($this->configuration[$fileReference]['fileReference']) !== '') {

            return (string)$this->configuration[$fileReference]['fileReference'];

        }

        throw new \InvalidArgumentException(sprintf('Invalid file reference configuration for the current file (%s)', $fileReference), 1307293693);

    }


    public function ‪getSupportedExtensions()

    {

        return ‪$this->supportedExtensions;

    }

}