Provider::metadata() - Code Metrics - b2pweb/parroauth2-client - Measure and Improve Code Quality continuously with Scrutinizer

Provider::metadata() A
last analyzed 2023-02-10 10:37 UTC

↳ Parent: Provider
Complexity

Conditions	1
Paths	1
Size

Total Lines	3
Code Lines	1
Duplication

Lines	0
Ratio	0 %
Code Coverage

Tests	2
CRAP Score	1
Importance

Changes	1
Bugs	0	Features	0
Metric	Value
eloc	1
c	1
b	0
f	0
dl	0
loc	3
ccs	2
cts	2
cp	1
rs	10
cc	1
nc	1
nop	2
crap	1
<?php

namespace Parroauth2\Client\Provider;

use Jose\Component\Core\JWKSet;
use Parroauth2\Client\ClientConfig;
use Parroauth2\Client\ClientInterface;
use Parroauth2\Client\Exception\OAuthServerException;
use Parroauth2\Client\Exception\Parroauth2Exception;
use Parroauth2\Client\Exception\UnsupportedServerOperation;
use Parroauth2\Client\Factory\ClientFactoryInterface;
use Psr\Http\Client\ClientInterface as PsrClientInterface;
use Psr\Http\Message\RequestFactoryInterface;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\StreamFactoryInterface;
use Psr\Http\Message\StreamInterface;

/**
 * The authorization provider
 *
 * Handle the HTTP operations, and create clients
 */
final class Provider implements ProviderInterface
{
    /**
     * @var ClientFactoryInterface
     */
    private $clientFactory;

    /**
     * @var PsrClientInterface
     */
    private $httpClient;

    /**
     * @var RequestFactoryInterface
     */
    private $requestFactory;

    /**
     * @var StreamFactoryInterface
     */
    private $streamFactory;

    /**
     * @var ProviderConfig
     */
    private $config;


    /**
     * Provider constructor.
     *
     * @param ClientFactoryInterface $clientFactory
     * @param PsrClientInterface $httpClient
     * @param RequestFactoryInterface $requestFactory
     * @param StreamFactoryInterface $streamFactory
     * @param ProviderConfig $config
     */
    public function __construct(ClientFactoryInterface $clientFactory, PsrClientInterface $httpClient, RequestFactoryInterface $requestFactory, StreamFactoryInterface $streamFactory, ProviderConfig $config)
    {
        $this->clientFactory = $clientFactory;
        $this->httpClient = $httpClient;
        $this->requestFactory = $requestFactory;
        $this->streamFactory = $streamFactory;
        $this->config = $config;
    }

    /**
     * {@inheritdoc}
     */
    public function openid(): bool
    {
        return $this->config->openid();
    }

    /**
     * {@inheritdoc}
     */
    public function issuer(): string
    {
        return $this->metadata('issuer') ?: $this->config->url();
    }

    /**
     * {@inheritdoc}
     */
    public function metadata(string $parameter, $default = null)
    {
        return $this->config[$parameter] ?? $default;
    }

    /**
     * {@inheritdoc}
     */
    public function supportsEndpoint(string $name): bool
    {
        return isset($this->config[$name . '_endpoint']);
    }

    /**
     * {@inheritdoc}
     */
    public function uri(string $name, array $queryParameters = []): string
    {
        if (!$this->supportsEndpoint($name)) {
            throw new UnsupportedServerOperation(
                'The endpoint "' . $name . '" is not supported by the authorization provider'
            );
        }

        $baseUri = $this->config[$name . '_endpoint'];

        if (empty($queryParameters)) {
            return $baseUri;
        }

        return $baseUri . (strpos($baseUri, '?') === false ? '?' : '&') . http_build_query($queryParameters);
    }

    /**
     * {@inheritdoc}
     */
    public function request(string $method, string $endpoint, array $queryParameters = [], $body = null): RequestInterface
    {
        if (is_array($body) || (is_object($body) && !$body instanceof StreamInterface)) {
            $body = http_build_query($body);
        }

        $request = $this->requestFactory->createRequest($method, $this->uri($endpoint, $queryParameters));

        if (!$body) {
            return $request;
        }

        foreach ($this->metadata('default_headers', []) as $headerName => $value) {
            $request = $request->withHeader($headerName, $value);
        }

        if (is_string($body)) {
            return $request->withBody($this->streamFactory->createStream($body));
        }

        if (is_resource($body)) {
            return $request->withBody($this->streamFactory->createStreamFromResource($body));
        }

        /** @var StreamInterface $body */
        return $request->withBody($body);
    }

    /**
     * {@inheritdoc}
     *
     * @throws Parroauth2Exception When a server error occurs
     */
    public function sendRequest(RequestInterface $request): ResponseInterface
    {
        $response = $this->httpClient->sendRequest($request);

        if (!in_array(intdiv($response->getStatusCode(), 100), [4, 5])) {
            return $response;
        }

        $body = json_decode((string) $response->getBody(), true);

        if (!$body) {
            throw new Parroauth2Exception('An error has occurred:' . PHP_EOL . $response->getBody());
        }

        if (is_string($body)) {
            throw new Parroauth2Exception($body);
        }

        if (is_array($body) && isset($body['error'])) {
            if (!is_string($body['error'])) {
                throw new Parroauth2Exception('An error has occurred:' . PHP_EOL . print_r($body['error'], true));
                throw new Parroauth2Exception('An error has occurred:' . PHP_EOL . /** @scrutinizer ignore-type */ print_r($body['error'], true));
            } else {
                throw OAuthServerException::create(
                    $body['error'],
                    $body['error_description'] ?? null,
                    $body['hint'] ?? null
                );
            }
        }

        throw new Parroauth2Exception('An error has occurred');
    }

    /**
     * {@inheritdoc}
     */
    public function client(ClientConfig $config): ClientInterface
    {
        return $this->clientFactory->create($this, $config);
    }

    /**
     * {@inheritdoc}
     */
    public function keySet(): JWKSet
    {
        if (isset($this->config['jwks'])) {
            return $this->config['jwks'];
        }

        if (!isset($this->config['jwks_uri'])) {
            throw new \LogicException('Cannot get key set : neither jwks nor jwks_uri are configured');
        }

        $response = $this->sendRequest($this->requestFactory->createRequest('GET', $this->config['jwks_uri']));

        return $this->config['jwks'] = JWKSet::createFromJson((string) $response->getBody());
    }
}

b2pweb / parroauth2-client

Provider::metadata() A last analyzed 2023-02-10 10:37 UTC

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like

Provider::metadata() A
last analyzed 2023-02-10 10:37 UTC
