diff options
Diffstat (limited to 'lib/private/AppFramework/Utility/SimpleContainer.php')
-rw-r--r-- | lib/private/AppFramework/Utility/SimpleContainer.php | 57 |
1 files changed, 43 insertions, 14 deletions
diff --git a/lib/private/AppFramework/Utility/SimpleContainer.php b/lib/private/AppFramework/Utility/SimpleContainer.php index 9af65a37ab8..ed26e75ec89 100644 --- a/lib/private/AppFramework/Utility/SimpleContainer.php +++ b/lib/private/AppFramework/Utility/SimpleContainer.php @@ -12,7 +12,9 @@ use Closure; use OCP\AppFramework\QueryException; use OCP\IContainer; use Pimple\Container; +use Psr\Container\ContainerExceptionInterface; use Psr\Container\ContainerInterface; +use Psr\Log\LoggerInterface; use ReflectionClass; use ReflectionException; use ReflectionNamedType; @@ -23,8 +25,9 @@ use function class_exists; * SimpleContainer is a simple implementation of a container on basis of Pimple */ class SimpleContainer implements ArrayAccess, ContainerInterface, IContainer { - /** @var Container */ - private $container; + public static bool $useLazyObjects = false; + + private Container $container; public function __construct() { $this->container = new Container(); @@ -49,16 +52,29 @@ class SimpleContainer implements ArrayAccess, ContainerInterface, IContainer { /** * @param ReflectionClass $class the class to instantiate - * @return \stdClass the created class + * @return object the created class * @suppress PhanUndeclaredClassInstanceof */ - private function buildClass(ReflectionClass $class) { + private function buildClass(ReflectionClass $class): object { $constructor = $class->getConstructor(); if ($constructor === null) { + /* No constructor, return a instance directly */ return $class->newInstance(); } + if (PHP_VERSION_ID >= 80400 && self::$useLazyObjects) { + /* For PHP>=8.4, use a lazy ghost to delay constructor and dependency resolving */ + /** @psalm-suppress UndefinedMethod */ + return $class->newLazyGhost(function (object $object) use ($constructor): void { + /** @psalm-suppress DirectConstructorCall For lazy ghosts we have to call the constructor directly */ + $object->__construct(...$this->buildClassConstructorParameters($constructor)); + }); + } else { + return $class->newInstanceArgs($this->buildClassConstructorParameters($constructor)); + } + } - return $class->newInstanceArgs(array_map(function (ReflectionParameter $parameter) { + private function buildClassConstructorParameters(\ReflectionMethod $constructor): array { + return array_map(function (ReflectionParameter $parameter) { $parameterType = $parameter->getType(); $resolveName = $parameter->getName(); @@ -69,10 +85,10 @@ class SimpleContainer implements ArrayAccess, ContainerInterface, IContainer { } try { - $builtIn = $parameter->hasType() && ($parameter->getType() instanceof ReflectionNamedType) - && $parameter->getType()->isBuiltin(); + $builtIn = $parameterType !== null && ($parameterType instanceof ReflectionNamedType) + && $parameterType->isBuiltin(); return $this->query($resolveName, !$builtIn); - } catch (QueryException $e) { + } catch (ContainerExceptionInterface $e) { // Service not found, use the default value when available if ($parameter->isDefaultValueAvailable()) { return $parameter->getDefaultValue(); @@ -82,7 +98,7 @@ class SimpleContainer implements ArrayAccess, ContainerInterface, IContainer { $resolveName = $parameter->getName(); try { return $this->query($resolveName); - } catch (QueryException $e2) { + } catch (ContainerExceptionInterface $e2) { // Pass null if typed and nullable if ($parameter->allowsNull() && ($parameterType instanceof ReflectionNamedType)) { return null; @@ -95,7 +111,7 @@ class SimpleContainer implements ArrayAccess, ContainerInterface, IContainer { throw $e; } - }, $constructor->getParameters())); + }, $constructor->getParameters()); } public function resolve($name) { @@ -105,8 +121,8 @@ class SimpleContainer implements ArrayAccess, ContainerInterface, IContainer { if ($class->isInstantiable()) { return $this->buildClass($class); } else { - throw new QueryException($baseMsg . - ' Class can not be instantiated'); + throw new QueryException($baseMsg + . ' Class can not be instantiated'); } } catch (ReflectionException $e) { // Class does not exist @@ -170,8 +186,21 @@ class SimpleContainer implements ArrayAccess, ContainerInterface, IContainer { * @param string $alias the alias that should be registered * @param string $target the target that should be resolved instead */ - public function registerAlias($alias, $target) { - $this->registerService($alias, function (ContainerInterface $container) use ($target) { + public function registerAlias($alias, $target): void { + $this->registerService($alias, function (ContainerInterface $container) use ($target): mixed { + return $container->get($target); + }, false); + } + + protected function registerDeprecatedAlias(string $alias, string $target): void { + $this->registerService($alias, function (ContainerInterface $container) use ($target, $alias): mixed { + try { + $logger = $container->get(LoggerInterface::class); + $logger->debug('The requested alias "' . $alias . '" is deprecated. Please request "' . $target . '" directly. This alias will be removed in a future Nextcloud version.', ['app' => 'serverDI']); + } catch (ContainerExceptionInterface $e) { + // Could not get logger. Continue + } + return $container->get($target); }, false); } |