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<?php |
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declare(strict_types=1); |
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namespace WShafer\PSR11FlySystem; |
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use League\Flysystem\Cached\CachedAdapter; |
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use League\Flysystem\Filesystem; |
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use League\Flysystem\FilesystemInterface; |
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use League\Flysystem\MountManager; |
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use Psr\Container\ContainerInterface; |
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use WShafer\PSR11FlySystem\Config\FileSystemConfig; |
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use WShafer\PSR11FlySystem\Config\MainConfig; |
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use WShafer\PSR11FlySystem\Exception\UnknownFileSystemException; |
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use WShafer\PSR11FlySystem\Exception\UnknownPluginException; |
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class FlySystemManager implements ContainerInterface |
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{ |
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/** @var MainConfig */ |
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protected $config; |
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/** @var ContainerInterface */ |
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protected $adaptorManager; |
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/** @var ContainerInterface */ |
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protected $cacheManager; |
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/** @var Filesystem[]|MountManager[] */ |
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protected $systems = []; |
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/** @var ContainerInterface */ |
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protected $container; |
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/** |
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* Manager constructor. |
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* @param MainConfig $config |
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* @param ContainerInterface $adaptorManager |
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* @param ContainerInterface $cacheManager |
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* @param ContainerInterface $container |
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*/ |
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public function __construct( |
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MainConfig $config, |
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ContainerInterface $adaptorManager, |
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ContainerInterface $cacheManager, |
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ContainerInterface $container |
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) { |
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$this->config = $config; |
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$this->adaptorManager = $adaptorManager; |
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$this->cacheManager = $cacheManager; |
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$this->container = $container; |
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} |
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/** |
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* @param string $id |
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* |
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* @return Filesystem|MountManager |
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*/ |
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public function get($id) |
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{ |
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if (key_exists($id, $this->systems)) { |
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return $this->systems[$id]; |
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} |
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$fileSystemConfig = $this->config->getFileSystemConfig($id); |
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if (!$fileSystemConfig) { |
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throw new UnknownFileSystemException( |
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'Unable to locate file system '.$id.'. Please check your configuration.' |
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); |
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} |
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if (!$fileSystemConfig->isManager()) { |
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return $this->getFileSystem($id, $fileSystemConfig); |
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} |
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$fileSystems = []; |
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foreach ($fileSystemConfig->getFileSystems() as $name => $managerSystemConfig) { |
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$fileSystems[$name] = $this->getFileSystem($name, $managerSystemConfig); |
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} |
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$manager = new MountManager($fileSystems); |
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if ($fileSystemConfig->getPlugins()) { |
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$this->setPlugins($manager, $fileSystemConfig->getPlugins()); |
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} |
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$this->systems[$id] = $manager; |
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return $this->systems[$id]; |
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} |
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/** |
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* @param $id |
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* @param FileSystemConfig $fileSystemConfig |
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* @return Filesystem |
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*/ |
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protected function getFileSystem($id, FileSystemConfig $fileSystemConfig) |
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{ |
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$adaptor = $this->adaptorManager->get($fileSystemConfig->getAdaptor()); |
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$cache = $this->cacheManager->get($fileSystemConfig->getCache()); |
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$cachedAdaptor = new CachedAdapter($adaptor, $cache); |
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$fileSystem = new Filesystem($cachedAdaptor); |
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if ($fileSystemConfig->getPlugins()) { |
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$this->setPlugins($fileSystem, $fileSystemConfig->getPlugins()); |
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} |
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$this->systems[$id] = $fileSystem; |
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return $fileSystem; |
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} |
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/** |
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* @param FilesystemInterface|MountManager $filesystem |
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* @param array $plugins |
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*/ |
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protected function setPlugins($filesystem, array $plugins = []) |
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{ |
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foreach ($plugins as $plugin) { |
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$this->addPlugin($filesystem, $plugin); |
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} |
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} |
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/** |
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* @param FilesystemInterface|MountManager $filesystem |
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* @param string $pluginName |
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*/ |
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protected function addPlugin($filesystem, string $pluginName) |
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{ |
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if (!$this->container->has($pluginName)) { |
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throw new UnknownPluginException( |
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'Unable to locate plugin service '.$pluginName.' in the container. Please check your config.' |
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); |
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} |
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$filesystem->addPlugin($this->container->get($pluginName)); |
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} |
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public function has($id) |
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{ |
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return $this->config->hasFileSystemConfig($id); |
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} |
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/** |
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* Get the Adaptor manager |
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* |
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* @return ContainerInterface |
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*/ |
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public function getAdaptorManager() |
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{ |
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return $this->adaptorManager; |
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} |
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/** |
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* Get the Cache Manager |
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* |
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* @return mixed |
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*/ |
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public function getCacheManager() |
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{ |
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return $this->cacheManager; |
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} |
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} |
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