ApiClient::post() - Code Metrics - Inspection of "Fixed travis/scrutinizer config after 7.1 upgrade" - slevomat/csob-gateway - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 1d6b96...75bad6 )

by Jan

created 2017-10-06 15:53 UTC

ApiClient::post() A

↳ Parent: ApiClient

Complexity

Conditions	1
Paths	1

Size

Total Lines	18
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	18
ccs	9
cts	9
cp	1
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	14
nc	1
nop	5
crap	1

<?php declare(strict_types = 1);

namespace SlevomatCsobGateway\Api;

use DateTimeImmutable;
use Psr\Log\LoggerInterface;
use SlevomatCsobGateway\Call\ResponseExtensionHandler;
use SlevomatCsobGateway\Crypto\CryptoService;
use SlevomatCsobGateway\Crypto\PrivateKeyFileException;
use SlevomatCsobGateway\Crypto\PublicKeyFileException;
use SlevomatCsobGateway\Crypto\SignatureDataFormatter;
use SlevomatCsobGateway\Crypto\SigningFailedException;
use SlevomatCsobGateway\Crypto\VerificationFailedException;

class ApiClient
{

	/**
	 * @var ApiClientDriver
	 */
	private $driver;

	/**
	 * @var CryptoService
	 */
	private $cryptoService;

	/**
	 * @var LoggerInterface|null
	 */
	private $logger;

	/**
	 * @var string|null
	 */
	private $apiUrl;

	public function __construct(
		ApiClientDriver $driver,
		CryptoService $cryptoService,
		string $apiUrl
	)
	{
		$this->driver = $driver;
		$this->cryptoService = $cryptoService;
		$this->apiUrl = $apiUrl;
	}

	public function setLogger(?LoggerInterface $logger): void
	{
		$this->logger = $logger;
	}

	/**
	 * @param string $url
	 * @param mixed[] $data
	 * @param SignatureDataFormatter $requestSignatureDataFormatter
	 * @param SignatureDataFormatter $responseSignatureDataFormatter
	 * @param \Closure|null $responseValidityCallback
	 * @param ResponseExtensionHandler[] $extensions
	 * @return Response
	 *
	 * @throws PrivateKeyFileException
	 * @throws SigningFailedException
	 * @throws PublicKeyFileException
	 * @throws VerificationFailedException
	 * @throws RequestException
	 * @throws ApiClientDriverException
	 * @throws InvalidSignatureException
	 */
	public function get(
		string $url,
		array $data = [],
		SignatureDataFormatter $requestSignatureDataFormatter,
		SignatureDataFormatter $responseSignatureDataFormatter,
		?\Closure $responseValidityCallback = null,
		array $extensions = []
	): Response
	{
		return $this->request(
			HttpMethod::get(HttpMethod::GET),
			$url,
			$this->prepareData($data, $requestSignatureDataFormatter),
			null,
			$responseSignatureDataFormatter,
			$responseValidityCallback,
			$extensions
		);
	}

	/**
	 * @param string $url
	 * @param mixed[] $data
	 * @param SignatureDataFormatter $requestSignatureDataFormatter
	 * @param SignatureDataFormatter $responseSignatureDataFormatter
	 * @param ResponseExtensionHandler[] $extensions
	 * @return Response
	 *
	 * @throws PrivateKeyFileException
	 * @throws SigningFailedException
	 * @throws PublicKeyFileException
	 * @throws VerificationFailedException
	 * @throws RequestException
	 * @throws ApiClientDriverException
	 * @throws InvalidSignatureException
	 */
	public function post(
		string $url,
		array $data = [],
		SignatureDataFormatter $requestSignatureDataFormatter,
		SignatureDataFormatter $responseSignatureDataFormatter,
		array $extensions = []
	): Response
	{
		return $this->request(
			HttpMethod::get(HttpMethod::POST),
			$url,
			[],
			$this->prepareData($data, $requestSignatureDataFormatter),
			$responseSignatureDataFormatter,
			null,
			$extensions
		);
	}

	/**
	 * @param string $url
	 * @param mixed[] $data
	 * @param SignatureDataFormatter $requestSignatureDataFormatter
	 * @param SignatureDataFormatter $responseSignatureDataFormatter
	 * @param ResponseExtensionHandler[] $extensions
	 * @return Response
	 *
	 * @throws PrivateKeyFileException
	 * @throws SigningFailedException
	 * @throws PublicKeyFileException
	 * @throws VerificationFailedException
	 * @throws RequestException
	 * @throws ApiClientDriverException
	 * @throws InvalidSignatureException
	 */
	public function put(
		string $url,
		array $data = [],
		SignatureDataFormatter $requestSignatureDataFormatter,
		SignatureDataFormatter $responseSignatureDataFormatter,
		array $extensions = []
	): Response
	{
		return $this->request(
			HttpMethod::get(HttpMethod::PUT),
			$url,
			[],
			$this->prepareData($data, $requestSignatureDataFormatter),
			$responseSignatureDataFormatter,
			null,
			$extensions
		);
	}

	/**
	 * @param HttpMethod $method
	 * @param string $url
	 * @param mixed[] $queries
	 * @param mixed[]|null $data
	 * @param SignatureDataFormatter $responseSignatureDataFormatter
	 * @param \Closure|null $responseValidityCallback
	 * @param ResponseExtensionHandler[] $extensions
	 * @return Response
	 *
	 * @throws PrivateKeyFileException
	 * @throws SigningFailedException
	 * @throws PublicKeyFileException
	 * @throws VerificationFailedException
	 * @throws RequestException
	 * @throws ApiClientDriverException
	 * @throws InvalidSignatureException
	 */
	private function request(
		HttpMethod $method,
		string $url,
		array $queries = [],
		?array $data,
		SignatureDataFormatter $responseSignatureDataFormatter,
		?\Closure $responseValidityCallback,
		array $extensions = []
	): Response
	{
		$urlFirstQueryPosition = strpos($url, '{');
		$endpointName = ($urlFirstQueryPosition !== false ? substr($url, 0, $urlFirstQueryPosition - 1) : $url);
		$originalQueries = $queries;

		foreach ($queries as $key => $value) {
			if (strpos($url, '{' . $key . '}') !== false) {
				$url = str_replace('{' . $key . '}', urlencode((string) $value), $url);
				unset($queries[$key]);
			}
		}

		if ($queries !== []) {
			throw new \InvalidArgumentException('Arguments are missing URL placeholders: ' . json_encode($queries));
		}

		$response = $this->driver->request(
			$method,
			$this->apiUrl . '/' . $url,
			$data
		);

		$this->logRequest($method, $endpointName, $originalQueries, $data, $response);

		if ($responseValidityCallback !== null) {
			$responseValidityCallback($response);
		}

		if ($response->getResponseCode()->equalsValue(ResponseCode::S200_OK)) {
			$decodedExtensions = [];
			if ($extensions !== [] && array_key_exists('extensions', $response->getData())) {
				foreach ($response->getData()['extensions'] as $extensionData) {
					$name = $extensionData['extension'];
					if (isset($extensions[$name])) {
						$handler = $extensions[$name];
						$decodedExtensions[$name] = $handler->createResponse($this->decodeData($extensionData, $handler->getSignatureDataFormatter()));
					}
				}
			}
			$responseData = $this->decodeData($response->getData() ?: [], $responseSignatureDataFormatter);
			unset($responseData['extensions']);

			return new Response(
				$response->getResponseCode(),
				$responseData,
				$response->getHeaders(),
				$decodedExtensions
			);

		} elseif ($response->getResponseCode()->equalsValue(ResponseCode::S303_SEE_OTHER)) {
			return new Response(
				$response->getResponseCode(),
				null,
				$response->getHeaders()
			);

		} elseif ($response->getResponseCode()->equalsValue(ResponseCode::S400_BAD_REQUEST)) {
			throw new BadRequestException($response);

		} elseif ($response->getResponseCode()->equalsValue(ResponseCode::S403_FORBIDDEN)) {
			throw new ForbiddenException($response);

		} elseif ($response->getResponseCode()->equalsValue(ResponseCode::S404_NOT_FOUND)) {
			throw new NotFoundException($response);

		} elseif ($response->getResponseCode()->equalsValue(ResponseCode::S405_METHOD_NOT_ALLOWED)) {
			throw new MethodNotAllowedException($response);

		} elseif ($response->getResponseCode()->equalsValue(ResponseCode::S429_TOO_MANY_REQUESTS)) {
			throw new TooManyRequestsException($response);

		} elseif ($response->getResponseCode()->equalsValue(ResponseCode::S503_SERVICE_UNAVAILABLE)) {
			throw new ServiceUnavailableException($response);
		}

		throw new InternalErrorException($response);
	}

	/**
	 * @param mixed[] $data
	 * @param SignatureDataFormatter $responseSignatureDataFormatter
	 * @return Response
	 *
	 * @throws InvalidSignatureException
	 * @throws PrivateKeyFileException
	 * @throws SigningFailedException
	 * @throws PublicKeyFileException
	 * @throws VerificationFailedException
	 */
	public function createResponseByData(array $data, SignatureDataFormatter $responseSignatureDataFormatter): Response
	{
		$response = new Response(
			ResponseCode::get(ResponseCode::S200_OK),
			$data
		);

		$this->logRequest(HttpMethod::get(HttpMethod::GET), 'payment/response', [], [], $response);

		return new Response(
			$response->getResponseCode(),
			$this->decodeData($data, $responseSignatureDataFormatter),
			$response->getHeaders()
		);
	}

	/**
	 * @param mixed[] $data
	 * @param SignatureDataFormatter $signatureDataFormatter
	 * @return mixed[]
	 *
	 * @throws PrivateKeyFileException
	 * @throws SigningFailedException
	 */
	private function prepareData(array $data, SignatureDataFormatter $signatureDataFormatter): array
	{
		$data['dttm'] = (new DateTimeImmutable())->format('YmdHis');
		$data['signature'] = $this->cryptoService->signData($data, $signatureDataFormatter);

		return $data;
	}

	/**
	 * @param mixed[] $responseData
	 * @param SignatureDataFormatter $signatureDataFormatter
	 * @return mixed[]
	 *
	 * @throws InvalidSignatureException
	 * @throws PublicKeyFileException
	 * @throws VerificationFailedException
	 */
	private function decodeData(array $responseData, SignatureDataFormatter $signatureDataFormatter): array
	{
		if (!array_key_exists('signature', $responseData)) {
			throw new InvalidSignatureException($responseData);
		}

		$signature = $responseData['signature'];
		unset($responseData['signature']);

		if (!$this->cryptoService->verifyData($responseData, $signature, $signatureDataFormatter)) {
			throw new InvalidSignatureException($responseData);
		}

		return $responseData;
	}

	/**
	 * @param \SlevomatCsobGateway\Api\HttpMethod $method
	 * @param string $url
	 * @param mixed[] $queries
	 * @param mixed[]|null $requestData
	 * @param \SlevomatCsobGateway\Api\Response $response
	 */
	private function logRequest(HttpMethod $method, string $url, array $queries, ?array $requestData, Response $response): void
	{
		if ($this->logger === null) {
			return;
		}

		$responseData = $response->getData();

		unset($requestData['signature']);
		unset($queries['signature']);
		unset($responseData['signature']);

		if (isset($responseData['extensions'])) {
			foreach ($responseData['extensions'] as $key => $extensionData) {
				unset($responseData['extensions'][$key]['signature']);
			}
		}
		$context = [
			'request' => [
				'method' => $method->getValue(),
				'queries' => $queries,
				'data' => $requestData,
			],
			'response' => [
				'code' => $response->getResponseCode()->getValue(),
				'data' => $responseData,
				'headers' => $response->getHeaders(),
			],
		];

		$this->logger->info($url, $context);
	}

}


1		<?php declare(strict_types = 1);
2
3		namespace SlevomatCsobGateway\Api;
4
5		use DateTimeImmutable;
6		use Psr\Log\LoggerInterface;
7		use SlevomatCsobGateway\Call\ResponseExtensionHandler;
8		use SlevomatCsobGateway\Crypto\CryptoService;
9		use SlevomatCsobGateway\Crypto\PrivateKeyFileException;
10		use SlevomatCsobGateway\Crypto\PublicKeyFileException;
11		use SlevomatCsobGateway\Crypto\SignatureDataFormatter;
12		use SlevomatCsobGateway\Crypto\SigningFailedException;
13		use SlevomatCsobGateway\Crypto\VerificationFailedException;
14
15		class ApiClient
16		{
17
18		/**
19		* @var ApiClientDriver
20		*/
21		private $driver;
22
23		/**
24		* @var CryptoService
25		*/
26		private $cryptoService;
27
28		/**
29		* @var LoggerInterface\|null
30		*/
31		private $logger;
32
33		/**
34		* @var string\|null
35		*/
36		private $apiUrl;
37
38	16	public function __construct(
39		ApiClientDriver $driver,
40		CryptoService $cryptoService,
41		string $apiUrl
42		)
43		{
44	16	$this->driver = $driver;
45	16	$this->cryptoService = $cryptoService;
46	16	$this->apiUrl = $apiUrl;
47	16	}
48
49	5	public function setLogger(?LoggerInterface $logger): void
50		{
51	5	$this->logger = $logger;
52	5	}
53
54		/**
55		* @param string $url
56		* @param mixed[] $data
57		* @param SignatureDataFormatter $requestSignatureDataFormatter
58		* @param SignatureDataFormatter $responseSignatureDataFormatter
59		* @param \Closure\|null $responseValidityCallback
60		* @param ResponseExtensionHandler[] $extensions
61		* @return Response
62		*
63		* @throws PrivateKeyFileException
64		* @throws SigningFailedException
65		* @throws PublicKeyFileException
66		* @throws VerificationFailedException
67		* @throws RequestException
68		* @throws ApiClientDriverException
69		* @throws InvalidSignatureException
70		*/
71	13	public function get(
72		string $url,
73		array $data = [],
74		SignatureDataFormatter $requestSignatureDataFormatter,
75		SignatureDataFormatter $responseSignatureDataFormatter,
76		?\Closure $responseValidityCallback = null,
77		array $extensions = []
78		): Response
79		{
80	13	return $this->request(
81	13	HttpMethod::get(HttpMethod::GET),
82	13	$url,
83	13	$this->prepareData($data, $requestSignatureDataFormatter),
84	13	null,
85	13	$responseSignatureDataFormatter,
86	13	$responseValidityCallback,
87	13	$extensions
88		);
89		}
90
91		/**
92		* @param string $url
93		* @param mixed[] $data
94		* @param SignatureDataFormatter $requestSignatureDataFormatter
95		* @param SignatureDataFormatter $responseSignatureDataFormatter
96		* @param ResponseExtensionHandler[] $extensions
97		* @return Response
98		*
99		* @throws PrivateKeyFileException
100		* @throws SigningFailedException
101		* @throws PublicKeyFileException
102		* @throws VerificationFailedException
103		* @throws RequestException
104		* @throws ApiClientDriverException
105		* @throws InvalidSignatureException
106		*/
107	1	public function post(
108		string $url,
109		array $data = [],
110		SignatureDataFormatter $requestSignatureDataFormatter,
111		SignatureDataFormatter $responseSignatureDataFormatter,
112		array $extensions = []
113		): Response
114		{
115	1	return $this->request(
116	1	HttpMethod::get(HttpMethod::POST),
117	1	$url,
118	1	[],
119	1	$this->prepareData($data, $requestSignatureDataFormatter),
120	1	$responseSignatureDataFormatter,
121	1	null,
122	1	$extensions
123		);
124		}
125
126		/**
127		* @param string $url
128		* @param mixed[] $data
129		* @param SignatureDataFormatter $requestSignatureDataFormatter
130		* @param SignatureDataFormatter $responseSignatureDataFormatter
131		* @param ResponseExtensionHandler[] $extensions
132		* @return Response
133		*
134		* @throws PrivateKeyFileException
135		* @throws SigningFailedException
136		* @throws PublicKeyFileException
137		* @throws VerificationFailedException
138		* @throws RequestException
139		* @throws ApiClientDriverException
140		* @throws InvalidSignatureException
141		*/
142	1	public function put(
143		string $url,
144		array $data = [],
145		SignatureDataFormatter $requestSignatureDataFormatter,
146		SignatureDataFormatter $responseSignatureDataFormatter,
147		array $extensions = []
148		): Response
149		{
150	1	return $this->request(
151	1	HttpMethod::get(HttpMethod::PUT),
152	1	$url,
153	1	[],
154	1	$this->prepareData($data, $requestSignatureDataFormatter),
155	1	$responseSignatureDataFormatter,
156	1	null,
157	1	$extensions
158		);
159		}
160
161		/**
162		* @param HttpMethod $method
163		* @param string $url
164		* @param mixed[] $queries
165		* @param mixed[]\|null $data
166		* @param SignatureDataFormatter $responseSignatureDataFormatter
167		* @param \Closure\|null $responseValidityCallback
168		* @param ResponseExtensionHandler[] $extensions
169		* @return Response
170		*
171		* @throws PrivateKeyFileException
172		* @throws SigningFailedException
173		* @throws PublicKeyFileException
174		* @throws VerificationFailedException
175		* @throws RequestException
176		* @throws ApiClientDriverException
177		* @throws InvalidSignatureException
178		*/
179	15	private function request(
180		HttpMethod $method,
181		string $url,
182		array $queries = [],
183		?array $data,
184		SignatureDataFormatter $responseSignatureDataFormatter,
185		?\Closure $responseValidityCallback,
186		array $extensions = []
187		): Response
188		{
189	15	$urlFirstQueryPosition = strpos($url, '{');
190	15	$endpointName = ($urlFirstQueryPosition !== false ? substr($url, 0, $urlFirstQueryPosition - 1) : $url);
191	15	$originalQueries = $queries;
192
193	15	foreach ($queries as $key => $value) {
194	13	if (strpos($url, '{' . $key . '}') !== false) {
195	13	$url = str_replace('{' . $key . '}', urlencode((string) $value), $url);
196	13	unset($queries[$key]);
197		}
198		}
199
200	15	if ($queries !== []) {
201		throw new \InvalidArgumentException('Arguments are missing URL placeholders: ' . json_encode($queries));
202		}
203
204	15	$response = $this->driver->request(
205	15	$method,
206	15	$this->apiUrl . '/' . $url,
207	15	$data
208		);
209
210	15	$this->logRequest($method, $endpointName, $originalQueries, $data, $response);
211
212	15	if ($responseValidityCallback !== null) {
213		$responseValidityCallback($response);
214		}
215
216	15	if ($response->getResponseCode()->equalsValue(ResponseCode::S200_OK)) {
217	7	$decodedExtensions = [];
218	7	if ($extensions !== [] && array_key_exists('extensions', $response->getData())) {
219	1	foreach ($response->getData()['extensions'] as $extensionData) {
220	1	$name = $extensionData['extension'];
221	1	if (isset($extensions[$name])) {
222	1	$handler = $extensions[$name];
223	1	$decodedExtensions[$name] = $handler->createResponse($this->decodeData($extensionData, $handler->getSignatureDataFormatter()));
224		}
225		}
226		}
227	7	$responseData = $this->decodeData($response->getData() ?: [], $responseSignatureDataFormatter);
228	5	unset($responseData['extensions']);
229
230	5	return new Response(
231	5	$response->getResponseCode(),
232	5	$responseData,
233	5	$response->getHeaders(),
234	5	$decodedExtensions
235		);
236
237	8	} elseif ($response->getResponseCode()->equalsValue(ResponseCode::S303_SEE_OTHER)) {
238	1	return new Response(
239	1	$response->getResponseCode(),
240	1	null,
241	1	$response->getHeaders()
242		);
243
244	7	} elseif ($response->getResponseCode()->equalsValue(ResponseCode::S400_BAD_REQUEST)) {
245	1	throw new BadRequestException($response);
246
247	6	} elseif ($response->getResponseCode()->equalsValue(ResponseCode::S403_FORBIDDEN)) {
248	1	throw new ForbiddenException($response);
249
250	5	} elseif ($response->getResponseCode()->equalsValue(ResponseCode::S404_NOT_FOUND)) {
251	1	throw new NotFoundException($response);
252
253	4	} elseif ($response->getResponseCode()->equalsValue(ResponseCode::S405_METHOD_NOT_ALLOWED)) {
254	1	throw new MethodNotAllowedException($response);
255
256	3	} elseif ($response->getResponseCode()->equalsValue(ResponseCode::S429_TOO_MANY_REQUESTS)) {
257	1	throw new TooManyRequestsException($response);
258
259	2	} elseif ($response->getResponseCode()->equalsValue(ResponseCode::S503_SERVICE_UNAVAILABLE)) {
260	1	throw new ServiceUnavailableException($response);
261		}
262
263	1	throw new InternalErrorException($response);
264		}
265
266		/**
267		* @param mixed[] $data
268		* @param SignatureDataFormatter $responseSignatureDataFormatter
269		* @return Response
270		*
271		* @throws InvalidSignatureException
272		* @throws PrivateKeyFileException
273		* @throws SigningFailedException
274		* @throws PublicKeyFileException
275		* @throws VerificationFailedException
276		*/
277	1	public function createResponseByData(array $data, SignatureDataFormatter $responseSignatureDataFormatter): Response
278		{
279	1	$response = new Response(
280	1	ResponseCode::get(ResponseCode::S200_OK),
281	1	$data
282		);
283
284	1	$this->logRequest(HttpMethod::get(HttpMethod::GET), 'payment/response', [], [], $response);
285
286	1	return new Response(
287	1	$response->getResponseCode(),
288	1	$this->decodeData($data, $responseSignatureDataFormatter),
289	1	$response->getHeaders()
290		);
291		}
292
293		/**
294		* @param mixed[] $data
295		* @param SignatureDataFormatter $signatureDataFormatter
296		* @return mixed[]
297		*
298		* @throws PrivateKeyFileException
299		* @throws SigningFailedException
300		*/
301	15	private function prepareData(array $data, SignatureDataFormatter $signatureDataFormatter): array
302		{
303	15	$data['dttm'] = (new DateTimeImmutable())->format('YmdHis');
304	15	$data['signature'] = $this->cryptoService->signData($data, $signatureDataFormatter);
305
306	15	return $data;
307		}
308
309		/**
310		* @param mixed[] $responseData
311		* @param SignatureDataFormatter $signatureDataFormatter
312		* @return mixed[]
313		*
314		* @throws InvalidSignatureException
315		* @throws PublicKeyFileException
316		* @throws VerificationFailedException
317		*/
318	8	private function decodeData(array $responseData, SignatureDataFormatter $signatureDataFormatter): array
319		{
320	8	if (!array_key_exists('signature', $responseData)) {
321	1	throw new InvalidSignatureException($responseData);
322		}
323
324	7	$signature = $responseData['signature'];
325	7	unset($responseData['signature']);
326
327	7	if (!$this->cryptoService->verifyData($responseData, $signature, $signatureDataFormatter)) {
328	1	throw new InvalidSignatureException($responseData);
329		}
330
331	6	return $responseData;
332		}
333
334		/**
335		* @param \SlevomatCsobGateway\Api\HttpMethod $method
336		* @param string $url
337		* @param mixed[] $queries
338		* @param mixed[]\|null $requestData
339		* @param \SlevomatCsobGateway\Api\Response $response
340		*/
341	16	private function logRequest(HttpMethod $method, string $url, array $queries, ?array $requestData, Response $response): void
342		{
343	16	if ($this->logger === null) {
344	11	return;
345		}
346
347	5	$responseData = $response->getData();
348
349	5	unset($requestData['signature']);
350	5	unset($queries['signature']);
351	5	unset($responseData['signature']);
352
353	5	if (isset($responseData['extensions'])) {
354		foreach ($responseData['extensions'] as $key => $extensionData) {
355		unset($responseData['extensions'][$key]['signature']);
356		}
357		}
358		$context = [
359		'request' => [
360	5	'method' => $method->getValue(),
361	5	'queries' => $queries,
362	5	'data' => $requestData,
363		],
364		'response' => [
365	5	'code' => $response->getResponseCode()->getValue(),
366	5	'data' => $responseData,
367	5	'headers' => $response->getHeaders(),
368		],
369		];
370
371	5	$this->logger->info($url, $context);
372	5	}
373
374		}
375

slevomat / csob-gateway

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ApiClient::post() A

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