105 lines
3.5 KiB
PHP
105 lines
3.5 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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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 Symfony\Bridge\ProxyManager\LazyProxy\PhpDumper;
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use Laminas\Code\Generator\ClassGenerator;
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use ProxyManager\GeneratorStrategy\BaseGeneratorStrategy;
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use Symfony\Bridge\ProxyManager\Internal\ProxyGenerator;
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use Symfony\Component\DependencyInjection\Definition;
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use Symfony\Component\DependencyInjection\LazyProxy\PhpDumper\DumperInterface;
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trigger_deprecation('symfony/proxy-manager-bridge', '6.3', 'The "symfony/proxy-manager-bridge" package is deprecated and can be removed from your dependencies.');
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/**
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* Generates dumped PHP code of proxies via reflection.
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*
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* @author Marco Pivetta <ocramius@gmail.com>
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*
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* @deprecated since Symfony 6.3
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*
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* @final
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*/
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class ProxyDumper implements DumperInterface
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{
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private string $salt;
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private ProxyGenerator $proxyGenerator;
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private BaseGeneratorStrategy $classGenerator;
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public function __construct(string $salt = '')
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{
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$this->salt = $salt;
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$this->proxyGenerator = new ProxyGenerator();
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$this->classGenerator = new BaseGeneratorStrategy();
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}
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public function isProxyCandidate(Definition $definition, ?bool &$asGhostObject = null, ?string $id = null): bool
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{
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$asGhostObject = false;
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return ($definition->isLazy() || $definition->hasTag('proxy')) && $this->proxyGenerator->getProxifiedClass($definition);
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}
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public function getProxyFactoryCode(Definition $definition, string $id, string $factoryCode): string
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{
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$instantiation = 'return';
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if ($definition->isShared()) {
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$instantiation .= \sprintf(' $container->%s[%s] =', $definition->isPublic() && !$definition->isPrivate() ? 'services' : 'privates', var_export($id, true));
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}
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$proxifiedClass = new \ReflectionClass($this->proxyGenerator->getProxifiedClass($definition));
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$proxyClass = $this->getProxyClassName($proxifiedClass->name);
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return <<<EOF
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if (true === \$lazyLoad) {
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$instantiation \$container->createProxy('$proxyClass', static fn () => \\$proxyClass::staticProxyConstructor(
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static function (&\$wrappedInstance, \ProxyManager\Proxy\LazyLoadingInterface \$proxy) use (\$container) {
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\$wrappedInstance = $factoryCode;
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\$proxy->setProxyInitializer(null);
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return true;
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}
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));
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}
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EOF;
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}
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public function getProxyCode(Definition $definition, ?string $id = null): string
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{
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$code = $this->classGenerator->generate($this->generateProxyClass($definition));
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$code = preg_replace('/^(class [^ ]++ extends )([^\\\\])/', '$1\\\\$2', $code);
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return $code;
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}
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private function getProxyClassName(string $class): string
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{
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return preg_replace('/^.*\\\\/', '', $class).'_'.substr(hash('sha256', $class.$this->salt), -7);
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}
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private function generateProxyClass(Definition $definition): ClassGenerator
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{
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$class = $this->proxyGenerator->getProxifiedClass($definition);
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$generatedClass = new ClassGenerator($this->getProxyClassName($class));
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$this->proxyGenerator->generate(new \ReflectionClass($class), $generatedClass, [
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'fluentSafe' => $definition->hasTag('proxy'),
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'skipDestructor' => true,
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]);
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return $generatedClass;
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}
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}
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