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<?php |
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/** |
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* @author Evgeny Shpilevsky <[email protected]> |
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*/ |
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namespace EnliteMonolog\Service; |
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use Closure; |
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use Exception; |
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use Interop\Container\ContainerInterface; |
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use Interop\Container\Exception\ContainerException; |
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use Interop\Container\Exception\NotFoundException; |
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use InvalidArgumentException; |
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use Laminas\ServiceManager\Factory\FactoryInterface; |
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use Monolog\Handler\FormattableHandlerInterface; |
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use Monolog\Handler\HandlerInterface; |
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use Monolog\Logger; |
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use Monolog\Formatter\FormatterInterface; |
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use ReflectionClass; |
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use ReflectionException; |
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use RuntimeException; |
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use Laminas\ServiceManager\ServiceLocatorInterface; |
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class MonologServiceFactory implements FactoryInterface |
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{ |
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/** |
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* {@inheritdoc} |
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* @throws NotFoundException |
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* @throws RuntimeException |
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* @throws ContainerException |
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* @throws ReflectionException |
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*/ |
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public function __invoke(ContainerInterface $container, $requestedName, array $options = null) |
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{ |
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/** @var MonologOptions $options */ |
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$options = $container->get('EnliteMonologOptions'); |
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return $this->createLogger($container, $options); |
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} |
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/** |
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* @param ServiceLocatorInterface|ContainerInterface $container |
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* @param MonologOptions $options |
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* @return Logger |
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* @throws NotFoundException |
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* @throws RuntimeException |
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* @throws ContainerException |
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* @throws ReflectionException |
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*/ |
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public function createLogger($container, MonologOptions $options) |
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{ |
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$logger = new Logger($options->getName()); |
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$handlers = array_reverse($options->getHandlers()); |
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foreach ($handlers as $handler) { |
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$logger->pushHandler($this->createHandler($container, $options, $handler)); |
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} |
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foreach ($options->getProcessors() as $processor) { |
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$logger->pushProcessor($this->createProcessor($container, $processor)); |
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} |
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return $logger; |
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} |
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/** |
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* @param ServiceLocatorInterface|ContainerInterface $container |
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* @param MonologOptions $options |
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* @param string|array $handler |
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* @return HandlerInterface |
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* @throws RuntimeException |
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* @throws NotFoundException |
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* @throws ContainerException |
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* @throws ReflectionException |
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* |
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*/ |
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public function createHandler($container, MonologOptions $options, $handler) |
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{ |
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if (is_string($handler) && $container->has($handler)) { |
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return $container->get($handler); |
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} |
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if (!isset($handler['name'])) { |
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throw new RuntimeException('Cannot create logger handler'); |
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} |
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$handlerClassName = $handler['name']; |
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if (!class_exists($handlerClassName)) { |
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throw new RuntimeException('Cannot create logger handler (' . $handlerClassName . ')'); |
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} |
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$arguments = array_key_exists('args', $handler) ? $handler['args'] : array(); |
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if (!is_array($arguments)) { |
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throw new RuntimeException('Arguments of handler(' . $handlerClassName . ') must be array'); |
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} |
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if (isset($arguments['handler'])) { |
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foreach ($options->getHandlers() as $key => $option) { |
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if ($arguments['handler'] == $key) { |
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$arguments['handler'] = $this->createHandler($container, $options, $option); |
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break; |
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} |
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} |
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} |
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try { |
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/** @var HandlerInterface $instance */ |
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$instance = $this->createInstanceFromArguments($handlerClassName, $arguments); |
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} catch (InvalidArgumentException $exception) { |
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throw new RuntimeException(sprintf( |
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'Handler(%s) has an invalid argument configuration', |
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$handlerClassName |
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), 0, $exception); |
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} |
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if (isset($handler['formatter'])) { |
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if ($instance instanceof FormattableHandlerInterface |
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|| !defined('Monolog\Logger::API') |
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|| \Monolog\Logger::API === 1) { |
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$formatter = $this->createFormatter($container, $handler['formatter']); |
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$instance->setFormatter($formatter); |
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} else { |
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throw new RuntimeException(sprintf( |
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'Handler(%s) doesn\'t implements %s to attach formatter.', |
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$handlerClassName, |
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FormattableHandlerInterface::class |
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)); |
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} |
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} |
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return $instance; |
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} |
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/** |
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* @param ContainerInterface $container |
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* @param string|array $formatter |
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* @return FormatterInterface |
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* @throws NotFoundException |
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* @throws ContainerException |
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* @throws RuntimeException |
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* @throws ReflectionException |
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*/ |
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public function createFormatter($container, $formatter) |
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{ |
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if (is_string($formatter) && $container->has($formatter)) { |
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return $container->get($formatter); |
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} |
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if (!isset($formatter['name'])) { |
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throw new RuntimeException('Cannot create logger formatter'); |
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} |
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$formatterClassName = $formatter['name']; |
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if (!class_exists($formatterClassName)) { |
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throw new RuntimeException('Cannot create logger formatter (' . $formatterClassName . ')'); |
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} |
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$arguments = array_key_exists('args', $formatter) ? $formatter['args'] : array(); |
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if (!is_array($arguments)) { |
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throw new RuntimeException('Arguments of formatter(' . $formatterClassName . ') must be array'); |
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} |
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try { |
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/** @var FormatterInterface $instance */ |
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$instance = $this->createInstanceFromArguments($formatterClassName, $arguments); |
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} catch (InvalidArgumentException $exception) { |
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throw new RuntimeException(sprintf( |
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'Formatter(%s) has an invalid argument configuration', |
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$formatterClassName |
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), 0, $exception); |
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} |
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return $instance; |
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} |
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/** |
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* @param ContainerInterface $container |
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* @param $processor |
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* @return Closure |
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* @throws NotFoundException |
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* @throws ContainerException |
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* @throws RuntimeException |
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* @throws ReflectionException |
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*/ |
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public function createProcessor($container, $processor) |
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{ |
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if ($processor instanceof Closure) { |
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return $processor; |
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} |
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if (is_string($processor)) { |
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try { |
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$instance = $container->get($processor); |
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} catch (Exception $ex) { |
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$instance = null; |
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} |
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if ($instance && is_callable($instance)) { |
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return $instance; |
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} |
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$processor = new $processor(); |
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if (is_callable($processor)) { |
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return $processor; |
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} |
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} |
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if (is_array($processor)) { |
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if (!isset($processor['name'])) { |
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throw new RuntimeException('Cannot create logger processor'); |
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} |
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$processorClassName = $processor['name']; |
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if (!class_exists($processorClassName)) { |
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throw new RuntimeException('Cannot create logger processor (' . $processorClassName . ')'); |
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} |
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$arguments = array_key_exists('args', $processor) ? $processor['args'] : array(); |
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if (!is_array($arguments)) { |
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throw new RuntimeException('Arguments of processor (' . $processorClassName . ') must be array'); |
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} |
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try { |
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$instance = $this->createInstanceFromArguments($processorClassName, $arguments); |
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} catch (InvalidArgumentException $exception) { |
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throw new RuntimeException(sprintf( |
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'Processor(%s) has an invalid argument configuration', |
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$processorClassName |
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), 0, $exception); |
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} |
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if (is_callable($instance)) { |
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return $instance; |
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} |
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} |
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throw new RuntimeException( |
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'Unknown processor type, must be a Closure, array or the FQCN of an invokable class' |
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); |
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} |
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/** |
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* Handles the constructor arguments and if they're named, just sort them to fit constructor ordering. |
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* |
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* @param string $className |
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* @param array $arguments |
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* |
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* @return object |
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* @throws InvalidArgumentException If given arguments are not valid for provided className constructor. |
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* @throws ReflectionException |
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*/ |
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23 |
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private function createInstanceFromArguments($className, array $arguments) |
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{ |
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$reflection = new ReflectionClass($className); |
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23 |
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$constructor = $reflection->getConstructor(); |
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263
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// There is no or at least a non-accessible constructor for provided class name, |
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// therefore there is no need to handle arguments anyway |
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if ($constructor === null) { |
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return $reflection->newInstanceArgs($arguments); |
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} |
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269
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22 |
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if (!$constructor->isPublic()) { |
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1 |
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throw new InvalidArgumentException(sprintf( |
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1 |
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'%s::__construct is not accessible', |
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$className |
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)); |
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} |
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$requiredArgsCount = $constructor->getNumberOfRequiredParameters(); |
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$argumentCount = count($arguments); |
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21 |
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if ($requiredArgsCount > $argumentCount) { |
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throw new InvalidArgumentException(sprintf( |
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'%s::__construct() requires at least %d arguments; %d given', |
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$className, |
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$requiredArgsCount, |
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$argumentCount |
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)); |
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} |
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288
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// Arguments supposed to be ordered |
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19 |
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if (isset($arguments[0])) { |
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return $reflection->newInstanceArgs($arguments); |
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} |
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293
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17 |
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$parameters = array(); |
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295
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17 |
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foreach ($constructor->getParameters() as $parameter) { |
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$parameterName = $parameter->getName(); |
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298
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17 |
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if (array_key_exists($parameterName, $arguments)) { |
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$parameters[$parameter->getPosition()] = $arguments[$parameterName]; |
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6 |
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continue; |
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} |
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303
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15 |
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if (!$parameter->isOptional()) { |
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2 |
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throw new InvalidArgumentException(sprintf( |
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2 |
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'Missing at least one required parameters `%s`', |
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$parameterName |
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)); |
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} |
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$parameters[$parameter->getPosition()] = $parameter->getDefaultValue(); |
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} |
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return $reflection->newInstanceArgs($parameters); |
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} |
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} |
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