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<?php |
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/* |
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* This file is part of JSON RPC Client. |
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* |
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* (c) Igor Lazarev <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Strider2038\JsonRpcClient\Serialization; |
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use Strider2038\JsonRpcClient\Exception\InvalidResponseException; |
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use Strider2038\JsonRpcClient\Response\ErrorObject; |
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use Strider2038\JsonRpcClient\Response\ResponseObject; |
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/** |
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* @author Igor Lazarev <[email protected]> |
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*/ |
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class JsonObjectSerializer implements MessageSerializerInterface |
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{ |
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private int $encodeOptions; |
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private int $decodeOptions; |
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private int $depth; |
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public function __construct(int $encodeOptions = 0, int $decodeOptions = 0, int $depth = 512) |
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{ |
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$this->encodeOptions = $encodeOptions; |
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$this->decodeOptions = $decodeOptions; |
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$this->depth = $depth; |
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} |
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public function serialize($request): string |
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{ |
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return json_encode($request, $this->encodeOptions, $this->depth); |
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} |
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public function deserialize(string $response, array $context) |
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{ |
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if ('' === trim($response)) { |
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$result = null; |
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} else { |
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$decodedResponse = json_decode($response, false, $this->depth, $this->decodeOptions); |
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$result = $this->deserializeResponse($decodedResponse, $response); |
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} |
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return $result; |
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} |
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private function deserializeResponse($decodedResponse, string $response) |
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{ |
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$result = []; |
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if (is_array($decodedResponse)) { |
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foreach ($decodedResponse as $decodedObject) { |
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$result[] = $this->deserializeResponseObject($decodedObject, $response); |
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} |
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} else { |
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$result = $this->deserializeResponseObject($decodedResponse, $response); |
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} |
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return $result; |
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} |
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private function deserializeResponseObject($decodedObject, string $response): ResponseObject |
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{ |
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if (!is_object($decodedObject)) { |
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throw new InvalidResponseException($response); |
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} |
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$responseObject = new ResponseObject( |
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$decodedObject->jsonrpc ?? '', |
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$decodedObject->result ?? null, |
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$decodedObject->id ?? null |
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); |
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if (!empty($decodedObject->error)) { |
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$decodedError = $decodedObject->error; |
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$errorObject = new ErrorObject( |
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$decodedError->code ?? 0, |
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$decodedError->message ?? 'unknown error', |
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$decodedError->data ?? null |
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); |
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$responseObject->setError($errorObject); |
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} |
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return $responseObject; |
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} |
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} |
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strider2038 /
json-rpc-client
