> */ private $loadedAnnotations = []; /** @var array */ private $classNameHashes = []; /** @var int */ private $umask; /** * @param string $cacheDir * @param bool $debug * @param int $umask * * @throws InvalidArgumentException */ public function __construct(Reader $reader, $cacheDir, $debug = false, $umask = 0002) { if (! is_int($umask)) { throw new InvalidArgumentException(sprintf( 'The parameter umask must be an integer, was: %s', gettype($umask) )); } $this->reader = $reader; $this->umask = $umask; if (! is_dir($cacheDir) && ! @mkdir($cacheDir, 0777 & (~$this->umask), true)) { throw new InvalidArgumentException(sprintf( 'The directory "%s" does not exist and could not be created.', $cacheDir )); } $this->dir = rtrim($cacheDir, '\\/'); $this->debug = $debug; } /** * {@inheritDoc} */ public function getClassAnnotations(ReflectionClass $class) { if (! isset($this->classNameHashes[$class->name])) { $this->classNameHashes[$class->name] = sha1($class->name); } $key = $this->classNameHashes[$class->name]; if (isset($this->loadedAnnotations[$key])) { return $this->loadedAnnotations[$key]; } $path = $this->dir . '/' . strtr($key, '\\', '-') . '.cache.php'; if (! is_file($path)) { $annot = $this->reader->getClassAnnotations($class); $this->saveCacheFile($path, $annot); return $this->loadedAnnotations[$key] = $annot; } $filename = $class->getFilename(); if ( $this->debug && $filename !== false && filemtime($path) < filemtime($filename) ) { @unlink($path); $annot = $this->reader->getClassAnnotations($class); $this->saveCacheFile($path, $annot); return $this->loadedAnnotations[$key] = $annot; } return $this->loadedAnnotations[$key] = include $path; } /** * {@inheritDoc} */ public function getPropertyAnnotations(ReflectionProperty $property) { $class = $property->getDeclaringClass(); if (! isset($this->classNameHashes[$class->name])) { $this->classNameHashes[$class->name] = sha1($class->name); } $key = $this->classNameHashes[$class->name] . '$' . $property->getName(); if (isset($this->loadedAnnotations[$key])) { return $this->loadedAnnotations[$key]; } $path = $this->dir . '/' . strtr($key, '\\', '-') . '.cache.php'; if (! is_file($path)) { $annot = $this->reader->getPropertyAnnotations($property); $this->saveCacheFile($path, $annot); return $this->loadedAnnotations[$key] = $annot; } $filename = $class->getFilename(); if ( $this->debug && $filename !== false && filemtime($path) < filemtime($filename) ) { @unlink($path); $annot = $this->reader->getPropertyAnnotations($property); $this->saveCacheFile($path, $annot); return $this->loadedAnnotations[$key] = $annot; } return $this->loadedAnnotations[$key] = include $path; } /** * {@inheritDoc} */ public function getMethodAnnotations(ReflectionMethod $method) { $class = $method->getDeclaringClass(); if (! isset($this->classNameHashes[$class->name])) { $this->classNameHashes[$class->name] = sha1($class->name); } $key = $this->classNameHashes[$class->name] . '#' . $method->getName(); if (isset($this->loadedAnnotations[$key])) { return $this->loadedAnnotations[$key]; } $path = $this->dir . '/' . strtr($key, '\\', '-') . '.cache.php'; if (! is_file($path)) { $annot = $this->reader->getMethodAnnotations($method); $this->saveCacheFile($path, $annot); return $this->loadedAnnotations[$key] = $annot; } $filename = $class->getFilename(); if ( $this->debug && $filename !== false && filemtime($path) < filemtime($filename) ) { @unlink($path); $annot = $this->reader->getMethodAnnotations($method); $this->saveCacheFile($path, $annot); return $this->loadedAnnotations[$key] = $annot; } return $this->loadedAnnotations[$key] = include $path; } /** * Saves the cache file. * * @param string $path * @param mixed $data * * @return void */ private function saveCacheFile($path, $data) { if (! is_writable($this->dir)) { throw new InvalidArgumentException(sprintf( <<<'EXCEPTION' The directory "%s" is not writable. Both the webserver and the console user need access. You can manage access rights for multiple users with "chmod +a". If your system does not support this, check out the acl package., EXCEPTION , $this->dir )); } $tempfile = tempnam($this->dir, uniqid('', true)); if ($tempfile === false) { throw new RuntimeException(sprintf('Unable to create tempfile in directory: %s', $this->dir)); } @chmod($tempfile, 0666 & (~$this->umask)); $written = file_put_contents( $tempfile, 'umask)); if (rename($tempfile, $path) === false) { @unlink($tempfile); throw new RuntimeException(sprintf('Unable to rename %s to %s', $tempfile, $path)); } } /** * {@inheritDoc} */ public function getClassAnnotation(ReflectionClass $class, $annotationName) { $annotations = $this->getClassAnnotations($class); foreach ($annotations as $annotation) { if ($annotation instanceof $annotationName) { return $annotation; } } return null; } /** * {@inheritDoc} */ public function getMethodAnnotation(ReflectionMethod $method, $annotationName) { $annotations = $this->getMethodAnnotations($method); foreach ($annotations as $annotation) { if ($annotation instanceof $annotationName) { return $annotation; } } return null; } /** * {@inheritDoc} */ public function getPropertyAnnotation(ReflectionProperty $property, $annotationName) { $annotations = $this->getPropertyAnnotations($property); foreach ($annotations as $annotation) { if ($annotation instanceof $annotationName) { return $annotation; } } return null; } /** * Clears loaded annotations. * * @return void */ public function clearLoadedAnnotations() { $this->loadedAnnotations = []; } }