WebStream\Annotation\Attributes\Validate

Complexity

Total Complexity

35

Size/Duplication

Total Lines	116
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	onInject()	0	3	1
F	onMethodInject()	0	98	34

<?php
namespace WebStream\Annotation\Attributes;

use WebStream\Annotation\Base\Annotation;
use WebStream\Annotation\Base\IAnnotatable;
use WebStream\Annotation\Base\IMethod;
use WebStream\Annotation\Attributes\Ext\ValidateRule\IValidate;
use WebStream\ClassLoader\ClassLoader;
use WebStream\Container\Container;
use WebStream\Exception\Extend\AnnotationException;
use WebStream\Exception\Extend\InvalidRequestException;
use WebStream\Exception\Extend\ValidateException;

/**
 * Validate
 * @author Ryuichi TANAKA.
 * @since 2015/03/30
 * @version 0.4
 *
 * @Annotation
 * @Target("METHOD")
 */
class Validate extends Annotation implements IMethod
{
    /**
     * @var array<string> 注入アノテーション情報
     */
    private $injectAnnotation;

    /**
     * {@inheritdoc}
     */
    public function onInject(array $injectAnnotation)
    {
        $this->injectAnnotation = $injectAnnotation;
    }

    /**
     * {@inheritdoc}
     */
    public function onMethodInject(IAnnotatable $instance, \ReflectionMethod $method, Container $container)
    {
        $key = $this->injectAnnotation['key'];
        $rule = $this->injectAnnotation['rule'];
        $method = array_key_exists('method', $this->injectAnnotation) ?
            $this->injectAnnotation['method'] : "get";

        if ($method !== null && !array_key_exists($method, array_flip(["get", "post", "put", "delete"]))) {
            throw new ValidateException("Invalid method attribute is specified: " . $method);
        }

        // 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
        if (preg_match('/^([a-zA-Z]{1}[a-zA-Z0-9_]{1,})(?:$|\[(.+?)\]$)/', $rule, $matches)) {
            $className = ucfirst(preg_replace_callback('/_([a-zA-Z])/', function ($matches) {
                return ucfirst($matches[1]);
            }, $matches[1]));
            $classpath = null;
            $classLoader = new ClassLoader($container->applicationInfo->applicationRoot);

The property applicationInfo does not exist on WebStream\Container\Container. Since you implemented __get, consider adding a @property annotation.

The property applicationRoot does not exist on string.

            $classLoader->inject('logger', $container->logger);

The property logger does not exist on WebStream\Container\Container. Since you implemented __get, consider adding a @property annotation.

            $ignoreDir = $container->applicationInfo->externalLibraryRoot;

The property externalLibraryRoot does not exist on string.

            $fileName = $className . '.php';
            $isLoaded = $classLoader->import($fileName, function ($filepath) use ($ignoreDir) {
                if ($ignoreDir === null || $ignoreDir === "") {
                    return true;
                }
                $pos = strpos($filepath, $ignoreDir);
                return $pos === false || $pos !== 0;
            });

            // デフォルトバリデーションルールのパス
            if (!$isLoaded) {
                $loadList = $classLoader->load($className);
                $loadListWithoutIgnorePathList = [];
                foreach ($loadList as $path) {
                    $pos = strpos($path, $ignoreDir);
                    if ($pos === false || $pos !== 0) {
                        $loadListWithoutIgnorePathList[] = $path;
                    }
                }

                // 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
                if (count($loadListWithoutIgnorePathList) >= 2) {
                    $errorMsg = "Class load failed because the same class name has been identified: " . $className . "";
                    throw new ValidateException($errorMsg);
                }

                if (count($loadListWithoutIgnorePathList) === 0) {
                    $errorMsg = "Invalid Validate class: " . $className . "";
                    throw new ValidateException($errorMsg);
                }
            }

            $namespaces = $classLoader->getNamespaces($fileName);
            foreach ($namespaces as $namespace) {
                if (strpos(IValidate::class, $namespace) === 0) {
                    $classpath = $namespace . "\\" . $className;
                }
            }

            if (!class_exists($classpath)) {
                $errorMsg = "Invalid Validate class's classpath: " . $classpath;
                throw new AnnotationException($errorMsg);
            }

            $validateInstance = new $classpath();
            $params = null;
            if ($container->request->requestMethod === 'GET') {

The property request does not exist on WebStream\Container\Container. Since you implemented __get, consider adding a @property annotation.

The property requestMethod does not exist on string.

                if ($method === null || "get" === mb_strtolower($method)) {
                    $params = $container->request->get;

The property get does not exist on string.

                }
            } elseif ($container->request->requestMethod === 'POST') {
                if ($method === null || "post" === mb_strtolower($method)) {
                    $params = $container->request->post;

The property post does not exist on string.

                }
            } elseif ($container->request->requestMethod === 'PUT') {
                if ($method === null || "put" === mb_strtolower($method)) {
                    $params = $container->request->put;

The property put does not exist on string.

                }
            } elseif ($container->request->requestMethod === 'DELETE') {
                if ($method === null || "delete" === mb_strtolower($method)) {
                    $params = $container->request->delete;

The property delete does not exist on string.

                }
            } else {
                $errorMsg = "Unsupported method is specified: " . $method;
                throw new InvalidRequestException($errorMsg);
            }

            // パラメータの指定なしの場合、value=null
            // パラメータの指定ありあつ値の指定なしの場合、value=""
            $value = is_array($params) && array_key_exists($key, $params) ? $params[$key] : null;

            if (!$validateInstance->isValid($value, $rule)) {
                $errorMsg = "Validation rule error. Rule is '$rule', value is " . ($value === null || $value === '' ? "empty" : "'${value}'");
                throw new ValidateException($errorMsg);
            }
        } else {
            $errorMsg = "Invalid validation rule definition: " . $rule;
            throw new ValidateException($errorMsg);
        }
    }
}