Files
2026-04-09 18:31:51 +02:00

105 lines
3.5 KiB
PHP

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