ContentRepository.php

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<?php
namespace TYPO3\CMS\Form\Domain\Repository;

/*
 * 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\Backend\Utility\BackendUtility;
use TYPO3\CMS\Core\Utility\GeneralUtility;

class ContentRepository
{
    public function getRecord()
    {
        $record = false;
        $getPostVariables = GeneralUtility::_GP('P');
        $table = (string)$getPostVariables['table'];
        $recordId = (int)$getPostVariables['uid'];
        $row = BackendUtility::getRecord($table, $recordId);
        if (is_array($row)) {
            // strip off the leading "[Translate to XY]" text after localizing the original record
            $languageField = $GLOBALS['TCA']['tt_content']['ctrl']['languageField'];
            $transOrigPointerField = $GLOBALS['TCA']['tt_content']['ctrl']['transOrigPointerField'];
            if ($row[$languageField] > 0 && $row[$transOrigPointerField] > 0) {
                $bodytext = preg_replace('/^\[.*?\] /', '', $row['bodytext'], 1);
            } else {
                $bodytext = $row['bodytext'];
            }

            $typoScriptParser = GeneralUtility::makeInstance(\TYPO3\CMS\Core\TypoScript\Parser\TypoScriptParser::class);
            $typoScriptParser->parse($bodytext);
            $record = GeneralUtility::makeInstance(\TYPO3\CMS\Form\Domain\Model\Content::class);
            $record->setUid($row['uid']);
            $record->setPageId($row['pid']);
            $record->setTyposcript($typoScriptParser->setup);
        }
        return $record;
    }

    public function hasRecord()
    {
        return $this->getRecord() !== false;
    }

    public function save()
    {
        $json = GeneralUtility::_GP('configuration');
        $parameters = GeneralUtility::_GP('P');
        $success = false;
        $converter = GeneralUtility::makeInstance(\TYPO3\CMS\Form\Domain\Factory\JsonToTypoScript::class);
        $typoscript = $converter->convert($json);
        if ($typoscript) {
            // Make TCEmain object:
            $tce = GeneralUtility::makeInstance(\TYPO3\CMS\Core\DataHandling\DataHandler::class);
            $tce->stripslashes_values = 0;
            // Put content into the data array:
            $data = array();
            $data[$parameters['table']][$parameters['uid']][$parameters['field']] = $typoscript;
            // Perform the update:
            $tce->start($data, array());
            $tce->process_datamap();
            $success = true;
        }
        return $success;
    }

    public function getRecordAsJson()
    {
        $json = false;
        $record = $this->getRecord();
        if ($record) {
            $typoscript = $record->getTyposcript();
            $converter = GeneralUtility::makeInstance(\TYPO3\CMS\Form\Utility\TypoScriptToJsonConverter::class);
            $json = $converter->convert($typoscript);
        }
        return $json;
    }
}