Failed Conditions
Pull Request — master (#29)
by Helene
03:02
created

MockOAuthMiddleware::modifyBeforeOnFailure()   C

Complexity

Conditions 7
Paths 1

Size

Total Lines 30
Code Lines 18

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 30
rs 6.7272
cc 7
eloc 18
nc 1
nop 0
1
<?php
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namespace CommerceGuys\Guzzle\Oauth2\Tests;
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use CommerceGuys\Guzzle\Oauth2\AccessToken;
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use CommerceGuys\Guzzle\Oauth2\GrantType\GrantTypeBase;
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use CommerceGuys\Guzzle\Oauth2\GrantType\GrantTypeInterface;
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use CommerceGuys\Guzzle\Oauth2\GrantType\RefreshTokenGrantTypeInterface;
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use CommerceGuys\Guzzle\Oauth2\Middleware\OAuthMiddleware;
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use GuzzleHttp\ClientInterface;
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use GuzzleHttp\Promise\PromiseInterface;
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use Psr\Http\Message\RequestInterface;
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use Psr\Http\Message\ResponseInterface;
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class MockOAuthMiddleware extends OAuthMiddleware
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{
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    const KEY_TOKEN_EXPIRED_ON_FAILURE_COUNT = 'tokenExpiredOnFailureCount';
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    /**
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     * @var array
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     */
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    protected $options;
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    /**
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     * @var int
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     */
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    private $tokenExpiredOnFailureCount;
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    /**
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     * Create a new Oauth2 subscriber.
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     *
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     * @param ClientInterface                     $client
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     * @param GrantTypeInterface|null             $grantType
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     * @param RefreshTokenGrantTypeInterface|null $refreshTokenGrantType
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     * @param array                               $options
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     */
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    public function __construct(
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        ClientInterface $client,
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        GrantTypeInterface $grantType = null,
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        RefreshTokenGrantTypeInterface $refreshTokenGrantType = null,
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        array $options = []
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    ) {
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        parent::__construct($client, $grantType, $refreshTokenGrantType);
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        $this->options = $options;
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        $this->tokenExpiredOnFailureCount = 0;
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    }
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    public function modifyBeforeOnFailure()
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    {
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        $calls = 0;
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        return function (callable $handler) use (&$calls) {
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            return function (RequestInterface $request, array $options) use ($handler, &$calls) {
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                /** @var PromiseInterface */
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                $promise = $handler($request, $options);
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                return $promise->then(
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                    function (ResponseInterface $response) use ($request, $options, &$calls) {
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                        if (
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                            isset($this->options[self::KEY_TOKEN_EXPIRED_ON_FAILURE_COUNT]) &&
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                            isset($options['auth']) &&
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                            'oauth2' == $options['auth'] &&
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                            $this->grantType instanceof GrantTypeInterface &&
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                            $this->grantType->getConfigByName(GrantTypeBase::CONFIG_TOKEN_URL) != $request->getUri()->getPath()
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                        ) {
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                            ++$this->tokenExpiredOnFailureCount;
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                            if ($this->tokenExpiredOnFailureCount <= $this->options[self::KEY_TOKEN_EXPIRED_ON_FAILURE_COUNT]) {
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                                $token = new AccessToken('tokenExpires', 'client_credentials', ['expires' => 0, 'refresh_token' => 'refreshTokenOld']);
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                                $this->setAccessToken($token);
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                            }
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                        }
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                        return $response;
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                    }
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                );
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            };
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        };
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    }
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}