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<?php |
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/******************************************************************************* |
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* This file is part of the GraphQL Bundle package. |
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* |
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* (c) YnloUltratech <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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******************************************************************************/ |
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namespace Ynlo\GraphQLBundle\Security\Authorization; |
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use Symfony\Component\ExpressionLanguage\Expression; |
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use Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface; |
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use Ynlo\GraphQLBundle\Definition\DefinitionInterface; |
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class AccessControlChecker |
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{ |
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/** |
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* @var AuthorizationCheckerInterface |
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*/ |
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protected $authChecker; |
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/** |
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* AccessControlChecker constructor. |
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* |
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* @param AuthorizationCheckerInterface $authChecker |
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*/ |
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public function __construct(AuthorizationCheckerInterface $authChecker) |
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{ |
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$this->authChecker = $authChecker; |
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} |
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/** |
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* @param DefinitionInterface $definition |
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* @param mixed|null $subject |
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* |
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* @return bool |
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*/ |
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public function isGranted(DefinitionInterface $definition, $subject = null): bool |
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{ |
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if ($this->isControlled($definition)) { |
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return $this->authChecker->isGranted($this->getExpression($definition), $subject); |
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} |
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return true; |
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} |
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/** |
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* @param DefinitionInterface $definition |
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* |
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* @return null|string |
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*/ |
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public function getMessage(DefinitionInterface $definition): ?string |
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{ |
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return $definition->getMeta('access_control')['message'] ?? null; |
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} |
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/** |
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* @param DefinitionInterface $definition |
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* |
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* @return null|Expression |
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*/ |
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public function getExpression(DefinitionInterface $definition): ?Expression |
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{ |
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$accessControl = $definition->getMeta('access_control', []); |
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if ($expressionSerialized = $accessControl['expression_serialized'] ?? null) { |
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$expression = unserialize($expressionSerialized, ['allowed_classes' => true]); |
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} else { |
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$rawExpression = $accessControl['expression'] ?? null; |
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$expression = new Expression($rawExpression); |
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} |
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return $expression; |
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} |
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/** |
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* @param DefinitionInterface $definition |
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* |
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* @return bool |
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*/ |
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public function isControlled(DefinitionInterface $definition): bool |
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{ |
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return (bool) ($definition->getMeta('access_control', [])['expression'] ?? false); |
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} |
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} |
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ynloultratech /
graphql-bundle
