new Deps

2021-07-26 19:46:18 +02:00
parent e7a49138bb
commit aae17f10a6
818 changed files with 70695 additions and 16408 deletions
@@ -0,0 +1,118 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Laragraph\Utils;
+
+use GraphQL\Server\Helper;
+use GraphQL\Server\OperationParams;
+use GraphQL\Server\RequestError;
+use GraphQL\Utils\Utils;
+use Illuminate\Http\Request;
+use Illuminate\Support\Arr;
+
+class RequestParser
+{
+    /**
+     * @var \GraphQL\Server\Helper
+     */
+    protected $helper;
+
+    public function __construct()
+    {
+        $this->helper = new Helper();
+    }
+
+    /**
+     * Converts an incoming HTTP request to one or more OperationParams.
+     *
+     * @return \GraphQL\Server\OperationParams|array<int, \GraphQL\Server\OperationParams>
+     *
+     * @throws \GraphQL\Server\RequestError
+     */
+    public function parseRequest(Request $request)
+    {
+        $method = $request->getMethod();
+        $bodyParams = [];
+        /** @var array<string, mixed> $queryParams */
+        $queryParams = $request->query();
+
+        if ($method === 'POST') {
+            /**
+             * Never null, since Symfony defaults to application/x-www-form-urlencoded.
+             *
+             * @var string $contentType
+             */
+            $contentType = $request->header('Content-Type');
+
+            if (stripos($contentType, 'application/json') !== false) {
+                /** @var string $content */
+                $content = $request->getContent();
+                $bodyParams = \Safe\json_decode($content, true);
+
+                if (! is_array($bodyParams)) {
+                    throw new RequestError(
+                        'GraphQL Server expects JSON object or array, but got '.
+                        Utils::printSafeJson($bodyParams)
+                    );
+                }
+            } elseif (stripos($contentType, 'application/graphql') !== false) {
+                /** @var string $content */
+                $content = $request->getContent();
+                $bodyParams = ['query' => $content];
+            } elseif (stripos($contentType, 'application/x-www-form-urlencoded') !== false) {
+                /** @var array<string, mixed> $bodyParams */
+                $bodyParams = $request->post();
+            } elseif (stripos($contentType, 'multipart/form-data') !== false) {
+                $bodyParams = $this->inlineFiles($request);
+            } else {
+                throw new RequestError('Unexpected content type: '.Utils::printSafeJson($contentType));
+            }
+        }
+
+        return $this->helper->parseRequestParams($method, $bodyParams, $queryParams);
+    }
+
+    /**
+     * Inline file uploads given through a multipart request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return array<mixed>
+     */
+    protected function inlineFiles(Request $request): array
+    {
+        /** @var string|null $mapParam */
+        $mapParam = $request->post('map');
+        if ($mapParam === null) {
+            throw new RequestError(
+                'Could not find a valid map, be sure to conform to GraphQL multipart request specification: https://github.com/jaydenseric/graphql-multipart-request-spec'
+            );
+        }
+
+        /** @var string|null $operationsParam */
+        $operationsParam = $request->post('operations');
+        if ($operationsParam === null) {
+            throw new RequestError(
+                'Could not find valid operations, be sure to conform to GraphQL multipart request specification: https://github.com/jaydenseric/graphql-multipart-request-spec'
+            );
+        }
+
+        /** @var array<string, mixed>|array<int, array<string, mixed>> $operations */
+        $operations = \Safe\json_decode($operationsParam, true);
+
+        /** @var array<int|string, array<int, string>> $map */
+        $map = \Safe\json_decode($mapParam, true);
+
+        foreach ($map as $fileKey => $operationsPaths) {
+            /** @var array<string> $operationsPaths */
+            $file = $request->file((string) $fileKey);
+
+            /** @var string $operationsPath */
+            foreach ($operationsPaths as $operationsPath) {
+                Arr::set($operations, $operationsPath, $file);
+            }
+        }
+
+        return $operations;
+    }
+}