Shippinno\NextEngine\OAuth2\Client\Provider\NextEngineProvider

Complexity

Total Complexity

13

Size/Duplication

Total Lines	134
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	4

Test Coverage

Coverage

82.35%

Importance

Changes

0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	getResourceOwnerDetailsUrl()	0	4	1
A	getBaseAuthorizationUrl()	0	4	1
A	getBaseAccessTokenUrl()	0	4	1
A	getDefaultScopes()	0	4	1
A	checkResponse()	0	10	4
A	getAuthorizationParameters()	0	11	2
A	getAccessToken()	0	11	1
A	createResourceOwner()	0	4	1
A	getResourceOwner()	0	4	1

<?php

namespace Shippinno\NextEngine\OAuth2\Client\Provider;

use League\OAuth2\Client\Provider\AbstractProvider;
use League\OAuth2\Client\Provider\Exception\IdentityProviderException;
use League\OAuth2\Client\Provider\ResourceOwnerInterface;
use League\OAuth2\Client\Token\AccessToken;
use Psr\Http\Message\ResponseInterface;

class NextEngineProvider extends AbstractProvider
{
    /**
     * @var string Key used in a token response to identify the resource owner.
     */
    const ACCESS_TOKEN_RESOURCE_OWNER_ID = 'uid';

    /**
     * Returns the base URL for authorizing a client.
     *
     * @return string
     */
    public function getBaseAuthorizationUrl()
    {
        return 'https://base.next-engine.org/users/sign_in/';
    }

    /**
     * Returns the base URL for requesting an access token.
     *
     * Eg. https://oauth.service.com/token
     *
     * @param array $params
     * @return string
     */
    public function getBaseAccessTokenUrl(array $params)
    {
        return 'https://api.next-engine.org/api_neauth/';
    }

    /**
     * Returns the URL for requesting the resource owner's details.
     *
     * @param AccessToken $token
     * @return string
     */
    public function getResourceOwnerDetailsUrl(AccessToken $token)
    {
        return null;
    }

    /**
     * Returns the default scopes used by this provider.
     *
     * This should only be the scopes that are required to request the details
     * of the resource owner, rather than all the available scopes.
     *
     * @return string[]
     */
    protected function getDefaultScopes()
    {
        return [];
    }

    /**
     * Checks a provider response for errors.
     *
     * @throws IdentityProviderException
     * @param  ResponseInterface $response
     * @param  array|string $data Parsed response data
     * @return void
     */
    protected function checkResponse(ResponseInterface $response, $data)
    {
        if (isset($data['result']) && 'error' === $data['result']) {
            throw new IdentityProviderException(
                $data['message'] ?: $response->getReasonPhrase(),
                $response->getStatusCode(),
                $response->getBody()
            );
        }
    }

    /**
     * Returns authorization parameters based on provided options.
     *
     * @param  array $options
     * @return array Authorization parameters
     */
    protected function getAuthorizationParameters(array $options)
    {
        if (!isset($options['redirect_uri'])) {
            $options['redirect_uri'] = $this->redirectUri;
        }

        $options['client_id'] = $this->clientId;
        $options['client_secret'] = $this->clientSecret;

        return $options;
    }

    /**
     * Requests an access token using a specified grant and option set.
     *
     * @param  mixed $grant
     * @param  array $options
     * @return AccessToken
     */
    public function getAccessToken($grant, array $options = [])
    {
        $grant = $this->verifyGrant($grant);

        $request  = $this->getAccessTokenRequest($options);
        $response = $this->getParsedResponse($request);
        $prepared = $this->prepareAccessTokenResponse($response);

It seems like $response defined by $this->getParsedResponse($request) on line 114 can also be of type null or string; however, League\OAuth2\Client\Provider\AbstractProvider::prepareAccessTokenResponse() does only seem to accept array, maybe add an additional type check?

        $token    = $this->createAccessToken($prepared, $grant);

        return $token;
    }

    /**
     * Generates a resource owner object from a successful resource owner
     * details request.
     *
     * @param  array $response
     * @param  AccessToken $token
     * @return ResourceOwnerInterface
     */
    protected function createResourceOwner(array $response, AccessToken $token)
    {
        return new NextEngineResourceOwner($token->getValues());
    }

    /**
     * Requests and returns the resource owner of given access token.
     *
     * @param  AccessToken $token
     * @return ResourceOwnerInterface
     */
    public function getResourceOwner(AccessToken $token)
    {
        return $this->createResourceOwner([], $token);
    }
}