zend-blog-3-backend

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<?php
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/**
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 * Created by PhpStorm.
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 * User: morontt
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 * Date: 05.10.17
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 * Time: 22:55
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 */
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namespace App\OAuth2\Client;
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use League\OAuth2\Client\Provider\AbstractProvider;
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use League\OAuth2\Client\Provider\Exception\IdentityProviderException;
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use League\OAuth2\Client\Provider\ResourceOwnerInterface;
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use League\OAuth2\Client\Token\AccessToken;
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use League\OAuth2\Client\Tool\BearerAuthorizationTrait;
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use Psr\Http\Message\ResponseInterface;
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class DropboxProvider extends AbstractProvider
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{
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    use BearerAuthorizationTrait;
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    /**
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     * @var string Key used in the access token response to identify the resource owner
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     */
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    const ACCESS_TOKEN_RESOURCE_OWNER_ID = 'account_id';
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    /**
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     * Returns the base URL for authorizing a client.
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     *
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     * Eg. https://oauth.service.com/authorize
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     *
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     * @return string
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     */
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    public function getBaseAuthorizationUrl()
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    {
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        return 'https://api.dropbox.com/oauth2/authorize';
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    }
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    /**
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     * Returns the base URL for requesting an access token.
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     *
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     * Eg. https://oauth.service.com/token
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     *
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     * @param array $params
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     *
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     * @return string
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     */
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    public function getBaseAccessTokenUrl(array $params)
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    {
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        return 'https://api.dropbox.com/oauth2/token';
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    }
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    /**
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     * Returns the URL for requesting the resource owner's details.
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     *
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     * @param AccessToken $token
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     *
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     * @return string
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     */
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    public function getResourceOwnerDetailsUrl(AccessToken $token)
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    {
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        return 'https://api.dropbox.com/2/users/get_current_account';
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    }
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    /**
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     * Builds the authorization URL.
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     *
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     * @param  array $options
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     *
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     * @return string Authorization URL
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     */
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    public function getAuthorizationUrl(array $options = [])
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    {
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        return parent::getAuthorizationUrl(
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            array_merge(
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                [
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                    'approval_prompt' => [],
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                ],
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                $options
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            )
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        );
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    }
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    /**
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     * Returns the default scopes used by this provider.
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     *
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     * This should only be the scopes that are required to request the details
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     * of the resource owner, rather than all the available scopes.
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     *
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     * @return array
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     */
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    protected function getDefaultScopes()
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    {
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        return [];
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    }
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    /**
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     * Checks a provider response for errors.
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     *
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     * @param  ResponseInterface $response
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     * @param  array|string $data Parsed response data
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     *
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     * @throws IdentityProviderException
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     */
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    protected function checkResponse(ResponseInterface $response, $data)
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    {
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        if (isset($data['error'])) {
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            throw new IdentityProviderException($data['error'] ?: $response->getReasonPhrase(), $response->getStatusCode(), $response);
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        }
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    }
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    /**
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     * Generates a resource owner object from a successful resource owner
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     * details request.
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     *
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     * @param  array $response
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     * @param  AccessToken $token
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     *
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     * @return ResourceOwnerInterface
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     */
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    protected function createResourceOwner(array $response, AccessToken $token)
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    {
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        return new DropboxResourceOwner($response);
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    }
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}
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