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<?php |
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namespace WebStream\Annotation\Attributes; |
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use WebStream\Annotation\Base\Annotation; |
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use WebStream\Annotation\Base\IAnnotatable; |
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use WebStream\Annotation\Base\IMethod; |
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use WebStream\Annotation\Attributes\Ext\ValidateRule\IValidate; |
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use WebStream\ClassLoader\ClassLoader; |
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use WebStream\Container\Container; |
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use WebStream\Exception\Extend\AnnotationException; |
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use WebStream\Exception\Extend\InvalidRequestException; |
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use WebStream\Exception\Extend\ValidateException; |
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/** |
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* Validate |
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* @author Ryuichi TANAKA. |
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* @since 2015/03/30 |
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* @version 0.4 |
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* |
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* @Annotation |
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* @Target("METHOD") |
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*/ |
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class Validate extends Annotation implements IMethod |
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{ |
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/** |
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* @var array<string> 注入アノテーション情報 |
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*/ |
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private $injectAnnotation; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function onInject(array $injectAnnotation) |
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{ |
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$this->injectAnnotation = $injectAnnotation; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function onMethodInject(IAnnotatable $instance, \ReflectionMethod $method, Container $container) |
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{ |
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$key = $this->injectAnnotation['key']; |
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$rule = $this->injectAnnotation['rule']; |
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$method = array_key_exists('method', $this->injectAnnotation) ? |
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$this->injectAnnotation['method'] : "get"; |
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if ($method !== null && !array_key_exists($method, array_flip(["get", "post", "put", "delete"]))) { |
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throw new ValidateException("Invalid method attribute is specified: " . $method); |
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} |
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// パラメータの有無にかかわらずルール定義が間違っている場合はエラー |
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if (preg_match('/^([a-zA-Z]{1}[a-zA-Z0-9_]{1,})(?:$|\[(.+?)\]$)/', $rule, $matches)) { |
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$className = ucfirst(preg_replace_callback('/_([a-zA-Z])/', function ($matches) { |
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return ucfirst($matches[1]); |
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}, $matches[1])); |
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$classpath = null; |
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$classLoader = new ClassLoader($container->applicationInfo->applicationRoot); |
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$classLoader->inject('logger', $container->logger); |
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$ignoreDir = $container->applicationInfo->externalLibraryRoot; |
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$fileName = $className . '.php'; |
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$isLoaded = $classLoader->import($fileName, function ($filepath) use ($ignoreDir) { |
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if ($ignoreDir === null || $ignoreDir === "") { |
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return true; |
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} |
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$pos = strpos($filepath, $ignoreDir); |
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return $pos === false || $pos !== 0; |
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}); |
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// デフォルトバリデーションルールのパス |
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if (!$isLoaded) { |
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$loadList = $classLoader->load($className); |
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$loadListWithoutIgnorePathList = []; |
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foreach ($loadList as $path) { |
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$pos = strpos($path, $ignoreDir); |
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if ($pos === false || $pos !== 0) { |
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$loadListWithoutIgnorePathList[] = $path; |
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} |
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} |
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// バリデーションルールのクラス名が複数指定されている場合は適用判断不可能なのでエラー |
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if (count($loadListWithoutIgnorePathList) >= 2) { |
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$errorMsg = "Class load failed because the same class name has been identified: " . $className . ""; |
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throw new ValidateException($errorMsg); |
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} |
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if (count($loadListWithoutIgnorePathList) === 0) { |
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$errorMsg = "Invalid Validate class: " . $className . ""; |
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throw new ValidateException($errorMsg); |
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} |
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} |
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$namespaces = $classLoader->getNamespaces($fileName); |
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foreach ($namespaces as $namespace) { |
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if (strpos(IValidate::class, $namespace) === 0) { |
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$classpath = $namespace . "\\" . $className; |
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} |
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} |
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if (!class_exists($classpath)) { |
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$errorMsg = "Invalid Validate class's classpath: " . $classpath; |
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throw new AnnotationException($errorMsg); |
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} |
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$validateInstance = new $classpath(); |
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$params = null; |
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if ($container->request->requestMethod === 'GET') { |
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if ($method === null || "get" === mb_strtolower($method)) { |
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$params = $container->request->get; |
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} |
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} elseif ($container->request->requestMethod === 'POST') { |
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if ($method === null || "post" === mb_strtolower($method)) { |
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$params = $container->request->post; |
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} |
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} elseif ($container->request->requestMethod === 'PUT') { |
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if ($method === null || "put" === mb_strtolower($method)) { |
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$params = $container->request->put; |
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} |
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} elseif ($container->request->requestMethod === 'DELETE') { |
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if ($method === null || "delete" === mb_strtolower($method)) { |
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$params = $container->request->delete; |
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} |
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} else { |
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$errorMsg = "Unsupported method is specified: " . $method; |
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throw new InvalidRequestException($errorMsg); |
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} |
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// パラメータの指定なしの場合、value=null |
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// パラメータの指定ありあつ値の指定なしの場合、value="" |
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$value = is_array($params) && array_key_exists($key, $params) ? $params[$key] : null; |
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if (!$validateInstance->isValid($value, $rule)) { |
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$errorMsg = "Validation rule error. Rule is '$rule', value is " . ($value === null || $value === '' ? "empty" : "'${value}'"); |
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throw new ValidateException($errorMsg); |
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} |
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} else { |
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$errorMsg = "Invalid validation rule definition: " . $rule; |
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throw new ValidateException($errorMsg); |
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} |
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} |
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} |
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webstream-framework /
WebStream
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