From 04d6d5ca99ebfd1cebb8ce06618fb3811fc1a8aa Mon Sep 17 00:00:00 2001 From: Charles Date: Thu, 9 Jan 2020 10:55:03 +0100 Subject: phpmyadmin working --- .../dependency-injection/Compiler/AutowirePass.php | 475 +++++++++++++++++++++ 1 file changed, 475 insertions(+) create mode 100644 srcs/phpmyadmin/vendor/symfony/dependency-injection/Compiler/AutowirePass.php (limited to 'srcs/phpmyadmin/vendor/symfony/dependency-injection/Compiler/AutowirePass.php') diff --git a/srcs/phpmyadmin/vendor/symfony/dependency-injection/Compiler/AutowirePass.php b/srcs/phpmyadmin/vendor/symfony/dependency-injection/Compiler/AutowirePass.php new file mode 100644 index 0000000..8d46fd6 --- /dev/null +++ b/srcs/phpmyadmin/vendor/symfony/dependency-injection/Compiler/AutowirePass.php @@ -0,0 +1,475 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\DependencyInjection\Compiler; + +use Symfony\Component\Config\Resource\ClassExistenceResource; +use Symfony\Component\DependencyInjection\ContainerBuilder; +use Symfony\Component\DependencyInjection\Definition; +use Symfony\Component\DependencyInjection\Exception\AutowiringFailedException; +use Symfony\Component\DependencyInjection\Exception\RuntimeException; +use Symfony\Component\DependencyInjection\LazyProxy\ProxyHelper; +use Symfony\Component\DependencyInjection\TypedReference; + +/** + * Inspects existing service definitions and wires the autowired ones using the type hints of their classes. + * + * @author Kévin Dunglas + * @author Nicolas Grekas + */ +class AutowirePass extends AbstractRecursivePass +{ + private $types; + private $ambiguousServiceTypes; + private $lastFailure; + private $throwOnAutowiringException; + private $decoratedClass; + private $decoratedId; + private $methodCalls; + private $getPreviousValue; + private $decoratedMethodIndex; + private $decoratedMethodArgumentIndex; + private $typesClone; + + public function __construct(bool $throwOnAutowireException = true) + { + $this->throwOnAutowiringException = $throwOnAutowireException; + } + + /** + * {@inheritdoc} + */ + public function process(ContainerBuilder $container) + { + try { + $this->typesClone = clone $this; + parent::process($container); + } finally { + $this->decoratedClass = null; + $this->decoratedId = null; + $this->methodCalls = null; + $this->getPreviousValue = null; + $this->decoratedMethodIndex = null; + $this->decoratedMethodArgumentIndex = null; + $this->typesClone = null; + } + } + + /** + * {@inheritdoc} + */ + protected function processValue($value, $isRoot = false) + { + try { + return $this->doProcessValue($value, $isRoot); + } catch (AutowiringFailedException $e) { + if ($this->throwOnAutowiringException) { + throw $e; + } + + $this->container->getDefinition($this->currentId)->addError($e->getMessageCallback() ?? $e->getMessage()); + + return parent::processValue($value, $isRoot); + } + } + + /** + * @return mixed + */ + private function doProcessValue($value, bool $isRoot = false) + { + if ($value instanceof TypedReference) { + if ($ref = $this->getAutowiredReference($value)) { + return $ref; + } + if (ContainerBuilder::RUNTIME_EXCEPTION_ON_INVALID_REFERENCE === $value->getInvalidBehavior()) { + $message = $this->createTypeNotFoundMessageCallback($value, 'it'); + + // since the error message varies by referenced id and $this->currentId, so should the id of the dummy errored definition + $this->container->register($id = sprintf('.errored.%s.%s', $this->currentId, (string) $value), $value->getType()) + ->addError($message); + + return new TypedReference($id, $value->getType(), $value->getInvalidBehavior(), $value->getName()); + } + } + $value = parent::processValue($value, $isRoot); + + if (!$value instanceof Definition || !$value->isAutowired() || $value->isAbstract() || !$value->getClass()) { + return $value; + } + if (!$reflectionClass = $this->container->getReflectionClass($value->getClass(), false)) { + $this->container->log($this, sprintf('Skipping service "%s": Class or interface "%s" cannot be loaded.', $this->currentId, $value->getClass())); + + return $value; + } + + $this->methodCalls = $value->getMethodCalls(); + + try { + $constructor = $this->getConstructor($value, false); + } catch (RuntimeException $e) { + throw new AutowiringFailedException($this->currentId, $e->getMessage(), 0, $e); + } + + if ($constructor) { + array_unshift($this->methodCalls, [$constructor, $value->getArguments()]); + } + + $this->methodCalls = $this->autowireCalls($reflectionClass, $isRoot); + + if ($constructor) { + list(, $arguments) = array_shift($this->methodCalls); + + if ($arguments !== $value->getArguments()) { + $value->setArguments($arguments); + } + } + + if ($this->methodCalls !== $value->getMethodCalls()) { + $value->setMethodCalls($this->methodCalls); + } + + return $value; + } + + private function autowireCalls(\ReflectionClass $reflectionClass, bool $isRoot): array + { + $this->decoratedId = null; + $this->decoratedClass = null; + $this->getPreviousValue = null; + + if ($isRoot && ($definition = $this->container->getDefinition($this->currentId)) && $this->container->has($this->decoratedId = $definition->innerServiceId)) { + $this->decoratedClass = $this->container->findDefinition($this->decoratedId)->getClass(); + } + + foreach ($this->methodCalls as $i => $call) { + $this->decoratedMethodIndex = $i; + list($method, $arguments) = $call; + + if ($method instanceof \ReflectionFunctionAbstract) { + $reflectionMethod = $method; + } else { + $definition = new Definition($reflectionClass->name); + try { + $reflectionMethod = $this->getReflectionMethod($definition, $method); + } catch (RuntimeException $e) { + if ($definition->getFactory()) { + continue; + } + throw $e; + } + } + + $arguments = $this->autowireMethod($reflectionMethod, $arguments); + + if ($arguments !== $call[1]) { + $this->methodCalls[$i][1] = $arguments; + } + } + + return $this->methodCalls; + } + + /** + * Autowires the constructor or a method. + * + * @return array The autowired arguments + * + * @throws AutowiringFailedException + */ + private function autowireMethod(\ReflectionFunctionAbstract $reflectionMethod, array $arguments): array + { + $class = $reflectionMethod instanceof \ReflectionMethod ? $reflectionMethod->class : $this->currentId; + $method = $reflectionMethod->name; + $parameters = $reflectionMethod->getParameters(); + if ($reflectionMethod->isVariadic()) { + array_pop($parameters); + } + + foreach ($parameters as $index => $parameter) { + if (\array_key_exists($index, $arguments) && '' !== $arguments[$index]) { + continue; + } + + $type = ProxyHelper::getTypeHint($reflectionMethod, $parameter, true); + + if (!$type) { + if (isset($arguments[$index])) { + continue; + } + + // no default value? Then fail + if (!$parameter->isDefaultValueAvailable()) { + // For core classes, isDefaultValueAvailable() can + // be false when isOptional() returns true. If the + // argument *is* optional, allow it to be missing + if ($parameter->isOptional()) { + continue; + } + $type = ProxyHelper::getTypeHint($reflectionMethod, $parameter, false); + $type = $type ? sprintf('is type-hinted "%s"', ltrim($type, '\\')) : 'has no type-hint'; + + throw new AutowiringFailedException($this->currentId, sprintf('Cannot autowire service "%s": argument "$%s" of method "%s()" %s, you should configure its value explicitly.', $this->currentId, $parameter->name, $class !== $this->currentId ? $class.'::'.$method : $method, $type)); + } + + // specifically pass the default value + $arguments[$index] = $parameter->getDefaultValue(); + + continue; + } + + $getValue = function () use ($type, $parameter, $class, $method) { + if (!$value = $this->getAutowiredReference($ref = new TypedReference($type, $type, ContainerBuilder::EXCEPTION_ON_INVALID_REFERENCE, $parameter->name))) { + $failureMessage = $this->createTypeNotFoundMessageCallback($ref, sprintf('argument "$%s" of method "%s()"', $parameter->name, $class !== $this->currentId ? $class.'::'.$method : $method)); + + if ($parameter->isDefaultValueAvailable()) { + $value = $parameter->getDefaultValue(); + } elseif (!$parameter->allowsNull()) { + throw new AutowiringFailedException($this->currentId, $failureMessage); + } + } + + return $value; + }; + + if ($this->decoratedClass && $isDecorated = is_a($this->decoratedClass, $type, true)) { + if ($this->getPreviousValue) { + // The inner service is injected only if there is only 1 argument matching the type of the decorated class + // across all arguments of all autowired methods. + // If a second matching argument is found, the default behavior is restored. + + $getPreviousValue = $this->getPreviousValue; + $this->methodCalls[$this->decoratedMethodIndex][1][$this->decoratedMethodArgumentIndex] = $getPreviousValue(); + $this->decoratedClass = null; // Prevent further checks + } else { + $arguments[$index] = new TypedReference($this->decoratedId, $this->decoratedClass); + $this->getPreviousValue = $getValue; + $this->decoratedMethodArgumentIndex = $index; + + continue; + } + } + + $arguments[$index] = $getValue(); + } + + if ($parameters && !isset($arguments[++$index])) { + while (0 <= --$index) { + $parameter = $parameters[$index]; + if (!$parameter->isDefaultValueAvailable() || $parameter->getDefaultValue() !== $arguments[$index]) { + break; + } + unset($arguments[$index]); + } + } + + // it's possible index 1 was set, then index 0, then 2, etc + // make sure that we re-order so they're injected as expected + ksort($arguments); + + return $arguments; + } + + /** + * Returns a reference to the service matching the given type, if any. + */ + private function getAutowiredReference(TypedReference $reference): ?TypedReference + { + $this->lastFailure = null; + $type = $reference->getType(); + + if ($type !== (string) $reference) { + return $reference; + } + + if (null !== $name = $reference->getName()) { + if ($this->container->has($alias = $type.' $'.$name) && !$this->container->findDefinition($alias)->isAbstract()) { + return new TypedReference($alias, $type, $reference->getInvalidBehavior()); + } + + if ($this->container->has($name) && !$this->container->findDefinition($name)->isAbstract()) { + foreach ($this->container->getAliases() as $id => $alias) { + if ($name === (string) $alias && 0 === strpos($id, $type.' $')) { + return new TypedReference($name, $type, $reference->getInvalidBehavior()); + } + } + } + } + + if ($this->container->has($type) && !$this->container->findDefinition($type)->isAbstract()) { + return new TypedReference($type, $type, $reference->getInvalidBehavior()); + } + + return null; + } + + /** + * Populates the list of available types. + */ + private function populateAvailableTypes(ContainerBuilder $container) + { + $this->types = []; + $this->ambiguousServiceTypes = []; + + foreach ($container->getDefinitions() as $id => $definition) { + $this->populateAvailableType($container, $id, $definition); + } + } + + /** + * Populates the list of available types for a given definition. + */ + private function populateAvailableType(ContainerBuilder $container, string $id, Definition $definition) + { + // Never use abstract services + if ($definition->isAbstract()) { + return; + } + + if ('' === $id || '.' === $id[0] || $definition->isDeprecated() || !$reflectionClass = $container->getReflectionClass($definition->getClass(), false)) { + return; + } + + foreach ($reflectionClass->getInterfaces() as $reflectionInterface) { + $this->set($reflectionInterface->name, $id); + } + + do { + $this->set($reflectionClass->name, $id); + } while ($reflectionClass = $reflectionClass->getParentClass()); + } + + /** + * Associates a type and a service id if applicable. + */ + private function set(string $type, string $id) + { + // is this already a type/class that is known to match multiple services? + if (isset($this->ambiguousServiceTypes[$type])) { + $this->ambiguousServiceTypes[$type][] = $id; + + return; + } + + // check to make sure the type doesn't match multiple services + if (!isset($this->types[$type]) || $this->types[$type] === $id) { + $this->types[$type] = $id; + + return; + } + + // keep an array of all services matching this type + if (!isset($this->ambiguousServiceTypes[$type])) { + $this->ambiguousServiceTypes[$type] = [$this->types[$type]]; + unset($this->types[$type]); + } + $this->ambiguousServiceTypes[$type][] = $id; + } + + private function createTypeNotFoundMessageCallback(TypedReference $reference, string $label): callable + { + if (null === $this->typesClone->container) { + $this->typesClone->container = new ContainerBuilder($this->container->getParameterBag()); + $this->typesClone->container->setAliases($this->container->getAliases()); + $this->typesClone->container->setDefinitions($this->container->getDefinitions()); + $this->typesClone->container->setResourceTracking(false); + } + $currentId = $this->currentId; + + return (function () use ($reference, $label, $currentId) { + return $this->createTypeNotFoundMessage($reference, $label, $currentId); + })->bindTo($this->typesClone); + } + + private function createTypeNotFoundMessage(TypedReference $reference, string $label, string $currentId): string + { + if (!$r = $this->container->getReflectionClass($type = $reference->getType(), false)) { + // either $type does not exist or a parent class does not exist + try { + $resource = new ClassExistenceResource($type, false); + // isFresh() will explode ONLY if a parent class/trait does not exist + $resource->isFresh(0); + $parentMsg = false; + } catch (\ReflectionException $e) { + $parentMsg = $e->getMessage(); + } + + $message = sprintf('has type "%s" but this class %s.', $type, $parentMsg ? sprintf('is missing a parent class (%s)', $parentMsg) : 'was not found'); + } else { + $alternatives = $this->createTypeAlternatives($this->container, $reference); + $message = $this->container->has($type) ? 'this service is abstract' : 'no such service exists'; + $message = sprintf('references %s "%s" but %s.%s', $r->isInterface() ? 'interface' : 'class', $type, $message, $alternatives); + + if ($r->isInterface() && !$alternatives) { + $message .= ' Did you create a class that implements this interface?'; + } + } + + $message = sprintf('Cannot autowire service "%s": %s %s', $currentId, $label, $message); + + if (null !== $this->lastFailure) { + $message = $this->lastFailure."\n".$message; + $this->lastFailure = null; + } + + return $message; + } + + private function createTypeAlternatives(ContainerBuilder $container, TypedReference $reference): string + { + // try suggesting available aliases first + if ($message = $this->getAliasesSuggestionForType($container, $type = $reference->getType())) { + return ' '.$message; + } + if (null === $this->ambiguousServiceTypes) { + $this->populateAvailableTypes($container); + } + + $servicesAndAliases = $container->getServiceIds(); + if (!$container->has($type) && false !== $key = array_search(strtolower($type), array_map('strtolower', $servicesAndAliases))) { + return sprintf(' Did you mean "%s"?', $servicesAndAliases[$key]); + } elseif (isset($this->ambiguousServiceTypes[$type])) { + $message = sprintf('one of these existing services: "%s"', implode('", "', $this->ambiguousServiceTypes[$type])); + } elseif (isset($this->types[$type])) { + $message = sprintf('the existing "%s" service', $this->types[$type]); + } else { + return ''; + } + + return sprintf(' You should maybe alias this %s to %s.', class_exists($type, false) ? 'class' : 'interface', $message); + } + + private function getAliasesSuggestionForType(ContainerBuilder $container, string $type): ?string + { + $aliases = []; + foreach (class_parents($type) + class_implements($type) as $parent) { + if ($container->has($parent) && !$container->findDefinition($parent)->isAbstract()) { + $aliases[] = $parent; + } + } + + if (1 < $len = \count($aliases)) { + $message = 'Try changing the type-hint to one of its parents: '; + for ($i = 0, --$len; $i < $len; ++$i) { + $message .= sprintf('%s "%s", ', class_exists($aliases[$i], false) ? 'class' : 'interface', $aliases[$i]); + } + $message .= sprintf('or %s "%s".', class_exists($aliases[$i], false) ? 'class' : 'interface', $aliases[$i]); + + return $message; + } + + if ($aliases) { + return sprintf('Try changing the type-hint to "%s" instead.', $aliases[0]); + } + + return null; + } +} -- cgit