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<?php |
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namespace Alchemy\Phraseanet; |
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use PhraseanetSDK\Application; |
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use PhraseanetSDK\AbstractRepository; |
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use PhraseanetSDK\Search\SearchRepository; |
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use ProxyManager\Configuration; |
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use ProxyManager\Factory\LazyLoadingValueHolderFactory; |
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use ProxyManager\Proxy\LazyLoadingInterface; |
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use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface; |
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class EntityManagerFactory |
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{ |
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/** |
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* @var Application |
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*/ |
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private $application; |
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/** |
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* @var TokenProvider |
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*/ |
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private $tokenProvider; |
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/** |
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* @var string Annotation cache directory |
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*/ |
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private $annotationCacheDirectory; |
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/** |
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* @var string Proxy cache directory |
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*/ |
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private $proxyCacheDirectory; |
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/** |
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* @param Application $phraseanetApplication |
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* @param TokenProvider $tokenProvider |
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*/ |
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public function __construct( |
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Application $phraseanetApplication, |
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TokenProvider $tokenProvider |
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) { |
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$this->application = $phraseanetApplication; |
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$this->tokenProvider = $tokenProvider; |
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} |
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/** |
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* @param string $path |
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*/ |
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public function setAnnotationCacheDirectory($path) |
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{ |
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$this->annotationCacheDirectory = $path; |
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} |
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/** |
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* @param string $path |
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*/ |
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public function setProxyCacheDirectory($path) |
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{ |
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$this->proxyCacheDirectory = $path; |
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} |
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/** |
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* @return \PhraseanetSDK\EntityManager |
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*/ |
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public function getEntityManager() |
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{ |
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$token = $this->tokenProvider->getToken(); |
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$options = $this->getOptions(); |
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if ($token !== null) { |
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return $this->application->getEntityManager($token, $options); |
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} |
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throw new \RuntimeException('A user token or an application token is required.'); |
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} |
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/** |
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* @param $name |
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* @return \PhraseanetSDK\AbstractRepository |
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*/ |
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public function getRepository($name) |
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{ |
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$configuration = $this->getProxyFactoryConfiguration(); |
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$factory = new LazyLoadingValueHolderFactory($configuration); |
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$initializer = function ( |
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& $wrappedObject, |
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LazyLoadingInterface $proxy, |
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$method, |
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array $parameters, |
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& $initializer |
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) use ($name) { |
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$initializer = null; |
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$wrappedObject = $this->getEntityManager()->getRepository($name); |
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return true; |
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}; |
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$class = 'PhraseanetSDK\Repository\\' . ucfirst($name); |
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if ($name == 'search') { |
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$class = SearchRepository::class; |
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} |
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return $factory->createProxy($class, $initializer); |
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} |
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/** |
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* Builds the options array used to build SDK entity managers |
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* |
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* @return array |
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*/ |
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private function getOptions() |
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{ |
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$options = array(); |
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if ($this->proxyCacheDirectory) { |
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$this->ensureDirectoryExists($this->proxyCacheDirectory); |
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$options['proxy.path'] = $this->proxyCacheDirectory; |
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} |
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if ($this->annotationCacheDirectory) { |
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$this->ensureDirectoryExists($this->annotationCacheDirectory); |
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$options['annotation.path'] = $this->annotationCacheDirectory; |
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} |
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return $options; |
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} |
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/** |
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* Creates a directory matching requested path if it does not exist |
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* |
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* @param string $path |
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*/ |
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private function ensureDirectoryExists($path) |
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{ |
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if (!file_exists($path)) { |
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mkdir($path, 0775, true); |
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} |
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} |
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/** |
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* Creates a ProxyManager configuration instance |
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* |
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* @return Configuration |
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*/ |
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private function getProxyFactoryConfiguration() |
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{ |
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$configuration = new Configuration(); |
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if ($this->proxyCacheDirectory) { |
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$this->ensureDirectoryExists($this->proxyCacheDirectory); |
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$configuration->setProxiesTargetDir($this->proxyCacheDirectory); |
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} |
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return $configuration; |
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} |
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} |
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