TYPO3 v15 dev-main snapshot ()
This commit is contained in:
@@ -0,0 +1,146 @@
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<?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\ExpressionLanguage\FunctionsProvider;
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use Symfony\Component\ExpressionLanguage\ExpressionFunction;
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use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
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use TYPO3\CMS\Core\ExpressionLanguage\RequestWrapper;
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use TYPO3\CMS\Core\Utility\ArrayUtility;
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use TYPO3\CMS\Core\Utility\Exception\MissingArrayPathException;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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use TYPO3\CMS\Core\Utility\StringUtility;
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use TYPO3\CMS\Core\Utility\VersionNumberUtility;
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/**
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* Default expression language functions. This is currently paired with
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* DefaultProvider class, which provides appropriate variables that
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* can be injected.
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*
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* @internal
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*/
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readonly class DefaultFunctionsProvider implements ExpressionFunctionProviderInterface
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{
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/**
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* @return ExpressionFunction[] An array of Function instances
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*/
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public function getFunctions(): array
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{
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return [
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$this->getIpFunction(),
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$this->getCompatVersionFunction(),
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$this->getLikeFunction(),
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$this->getEnvFunction(),
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$this->getDateFunction(),
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$this->getFeatureToggleFunction(),
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$this->getTraverseArrayFunction(),
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];
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}
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protected function getIpFunction(): ExpressionFunction
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{
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return new ExpressionFunction(
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'ip',
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static fn() => null, // Not implemented, we only use the evaluator
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static function ($arguments, $str) {
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if ($str === 'devIP') {
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$str = $arguments['typo3']->devIpMask;
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}
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$request = $arguments['request'] ?? null;
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if (!$request instanceof RequestWrapper) {
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throw new \RuntimeException(
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'Using expression language function "ip(' . $str . ')" in a context without request.',
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1686745105
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);
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}
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$normalizedParams = $request->getNormalizedParams();
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if ($normalizedParams === null) {
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return false;
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}
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return GeneralUtility::cmpIP($normalizedParams->getRemoteAddress(), $str);
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}
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);
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}
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protected function getCompatVersionFunction(): ExpressionFunction
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{
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return new ExpressionFunction(
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'compatVersion',
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static fn() => null, // Not implemented, we only use the evaluator
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static function ($arguments, mixed $str) {
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return VersionNumberUtility::convertVersionNumberToInteger($arguments['typo3']->branch)
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>= VersionNumberUtility::convertVersionNumberToInteger((string)$str);
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}
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);
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}
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protected function getLikeFunction(): ExpressionFunction
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{
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return new ExpressionFunction(
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'like',
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static fn() => null, // Not implemented, we only use the evaluator
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static function ($arguments, $haystack, $needle) {
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return StringUtility::searchStringWildcard((string)$haystack, (string)$needle);
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}
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);
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}
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protected function getEnvFunction(): ExpressionFunction
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{
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return ExpressionFunction::fromPhp('getenv');
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}
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protected function getDateFunction(): ExpressionFunction
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{
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return new ExpressionFunction(
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'date',
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static fn() => null, // Not implemented, we only use the evaluator
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static function ($arguments, $format) {
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return $arguments['date']->getDateTime()->format($format);
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}
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);
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}
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protected function getFeatureToggleFunction(): ExpressionFunction
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{
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return new ExpressionFunction(
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'feature',
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static fn() => null, // Not implemented, we only use the evaluator
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static function ($arguments, $featureName) {
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return $arguments['features']->isFeatureEnabled($featureName);
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}
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);
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}
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protected function getTraverseArrayFunction(): ExpressionFunction
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{
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return new ExpressionFunction(
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'traverse',
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static fn() => null, // Not implemented, we only use the evaluator
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static function ($arguments, $array, $path) {
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if (!is_array($array) || !is_string($path) || $path === '') {
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return '';
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}
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try {
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return ArrayUtility::getValueByPath($array, $path);
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} catch (MissingArrayPathException) {
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return '';
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}
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}
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);
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}
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}
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@@ -0,0 +1,123 @@
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<?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\ExpressionLanguage\FunctionsProvider;
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use Symfony\Component\ExpressionLanguage\ExpressionFunction;
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use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
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use TYPO3\CMS\Core\Site\Entity\SiteInterface;
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use TYPO3\CMS\Core\Site\Entity\SiteLanguage;
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/**
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* Functions available in 'TypoScript' context. Note these rely on variables
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* being hand over, see IncludeTreeConditionMatcherVisitor for more details.
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*
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* @internal
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*/
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readonly class Typo3ConditionFunctionsProvider implements ExpressionFunctionProviderInterface
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{
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/**
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* @return ExpressionFunction[] An array of Function instances
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*/
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public function getFunctions(): array
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{
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return [
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$this->getSessionFunction(),
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$this->getSiteFunction(),
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$this->getSiteLanguageFunction(),
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$this->getLocaleFunction(),
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];
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}
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protected function getSessionFunction(): ExpressionFunction
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{
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return new ExpressionFunction(
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'session',
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static fn() => null, // Not implemented, we only use the evaluator
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static function ($arguments, $str) {
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$retVal = null;
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$keyParts = explode('|', $str);
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$sessionKey = array_shift($keyParts);
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$frontendUser = $arguments['request']->getFrontendUser();
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if ($frontendUser) {
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$retVal = $frontendUser->getSessionData($sessionKey);
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foreach ($keyParts as $keyPart) {
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if (is_object($retVal)) {
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$retVal = $retVal->{$keyPart};
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} elseif (is_array($retVal)) {
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$retVal = $retVal[$keyPart];
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} else {
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break;
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}
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}
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}
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return $retVal;
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}
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);
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}
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protected function getSiteFunction(): ExpressionFunction
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{
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return new ExpressionFunction(
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'site',
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static fn() => null, // Not implemented, we only use the evaluator
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static function ($arguments, $str) {
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$site = $arguments['site'] ?? null;
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if ($site instanceof SiteInterface) {
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$methodName = 'get' . ucfirst(trim($str));
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if (method_exists($site, $methodName)) {
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return $site->$methodName();
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}
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}
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return null;
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}
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);
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}
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protected function getSiteLanguageFunction(): ExpressionFunction
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{
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return new ExpressionFunction(
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'siteLanguage',
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static fn() => null, // Not implemented, we only use the evaluator
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static function ($arguments, $str) {
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$siteLanguage = $arguments['siteLanguage'] ?? null;
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if ($siteLanguage instanceof SiteLanguage) {
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$methodName = 'get' . ucfirst(trim($str));
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if (method_exists($siteLanguage, $methodName)) {
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return $siteLanguage->$methodName();
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}
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}
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return null;
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}
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);
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}
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protected function getLocaleFunction(): ExpressionFunction
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{
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return new ExpressionFunction(
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'locale',
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static fn() => null, // Not implemented, we only use the evaluator
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static function (array $arguments) {
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$siteLanguage = $arguments['siteLanguage'] ?? null;
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if ($siteLanguage instanceof SiteLanguage) {
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return $siteLanguage->getLocale();
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}
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return null;
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}
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);
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}
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}
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