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<?php
declare(strict_types=1);
/*
* 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!
*/
namespace TYPO3\CMS\Core\Html;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\HtmlSanitizer\Builder\BuilderInterface;
/**
* Factory for creating a (sanitizer) builder instance. Corresponding presets can
* be declared in `$GLOBALS['TYPO3_CONF_VARS']['SYS']['htmlSanitizer']` like e.g.
*
* ```
* $GLOBALS['TYPO3_CONF_VARS']['SYS']['htmlSanitizer'] = [
* 'default' => \TYPO3\CMS\Core\Html\DefaultSanitizerBuilder::class,
* 'custom' => \Vendor\Package\CustomBuilder::class,
* ];
* ```
*
* @internal
*/
class SanitizerBuilderFactory
{
/**
* @var array
*/
protected $configuration;
public function __construct(array $configuration = null)
{
$this->configuration = $configuration ?? $GLOBALS['TYPO3_CONF_VARS']['SYS']['htmlSanitizer'] ?? [];
}
public function build(string $identifier): BuilderInterface
{
if (empty($this->configuration[$identifier])) {
throw new \LogicException(
sprintf('Undefined `htmlSanitizer` identifier `%s`', $identifier),
1624876139
);
}
$builder = GeneralUtility::makeInstance($this->configuration[$identifier]);
if (!$builder instanceof BuilderInterface) {
throw new \LogicException(
sprintf(
'Builder `%s` must implement interface `%s`',
get_class($builder),
BuilderInterface::class
),
1624876266
);
}
return $builder;
}
}