105 lines
2.7 KiB
PHP
105 lines
2.7 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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namespace TYPO3\CMS\Core\Database\Driver;
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use Doctrine\DBAL\Driver\Middleware\AbstractResultMiddleware;
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/**
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* TYPO3's custom Result object for Database statements based on Doctrine DBAL.
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*
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* This is a lowlevel wrapper around PDO for TYPO3 based drivers to ensure mapResourceToString()
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* is called when retrieving data. This isn't the actual Result object (Doctrine\DBAL\Result) which
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* is used in user-land code.
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*
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* @internal this implementation is not part of TYPO3's Public API.
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*/
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class DriverResult extends AbstractResultMiddleware
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{
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/**
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* {@inheritDoc}
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*/
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public function fetchNumeric(): array|false
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{
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return $this->mapResourceToString(parent::fetchNumeric());
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}
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/**
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* {@inheritDoc}
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*/
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public function fetchAssociative(): array|false
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{
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return $this->mapResourceToString(parent::fetchAssociative());
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}
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/**
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* {@inheritDoc}
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*/
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public function fetchOne(): mixed
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{
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return $this->mapResourceToString(parent::fetchOne());
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}
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/**
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* {@inheritDoc}
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*/
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public function fetchAllNumeric(): array
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{
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$data = $this->mapResourceToString(parent::fetchAllNumeric());
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assert(is_array($data));
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return array_map($this->mapResourceToString(...), $data);
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}
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/**
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* {@inheritDoc}
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*/
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public function fetchAllAssociative(): array
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{
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$data = $this->mapResourceToString(parent::fetchAllAssociative());
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assert(is_array($data));
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return array_map($this->mapResourceToString(...), $data);
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}
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/**
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* {@inheritDoc}
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*/
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public function fetchFirstColumn(): array
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{
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$data = $this->mapResourceToString(parent::fetchFirstColumn());
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assert(is_array($data));
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return array_map($this->mapResourceToString(...), $data);
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}
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/**
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* Map resources to string like is done for e.g. in mysqli driver
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*
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* @param mixed $record
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* @return mixed
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*/
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protected function mapResourceToString($record)
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{
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if (is_array($record)) {
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foreach ($record as $k => $value) {
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if (is_resource($value)) {
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$record[$k] = stream_get_contents($value);
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}
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}
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}
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return $record;
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}
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}
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