OAuth\OAuth2\Service\Harvest

Complexity

Total Complexity

15

Size/Duplication

Total Lines	139
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	9

Importance

Changes

0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	init()	0	6	2
A	getAuthorizationUri()	0	20	2
A	getAuthorizationEndpoint()	0	4	1
A	getAccessTokenEndpoint()	0	4	1
A	getAuthorizationMethod()	0	4	1
A	parseAccessTokenResponse()	0	21	4
B	refreshAccessToken()	0	26	2
A	getExtraOAuthHeaders()	0	4	1
A	getExtraApiHeaders()	0	4	1

<?php

namespace OAuth\OAuth2\Service;

use OAuth\Common\Http\Exception\TokenResponseException;
use OAuth\Common\Http\Uri\Uri;
use OAuth\Common\Token\TokenInterface;
use OAuth\OAuth2\Token\StdOAuth2Token;

class Harvest extends AbstractService
{
    /**
     * {@inheritdoc}
     */
    protected function init()
    {
        if( $this->baseApiUri === null ) {

Expected 1 space after IF keyword; 0 found

Expected 0 spaces before closing bracket; 1 found

            $this->baseApiUri = new Uri('https://api.harvestapp.com/');
        }
    }

    /**
     * {@inheritdoc}
     */
    public function getAuthorizationUri(array $additionalParameters = array())
    {
        $parameters = array_merge(
            $additionalParameters,
            array(
                'client_id'     => $this->credentials->getConsumerId(),
                'redirect_uri'  => $this->credentials->getCallbackUrl(),
                'state' => 'optional-csrf-token',
                'response_type' => 'code',
            )
        );

        // Build the url
        $url = clone $this->getAuthorizationEndpoint();
        foreach ($parameters as $key => $val) {
            $url->addToQuery($key, $val);
        }

        return $url;
    }

    /**
     * {@inheritdoc}
     */
    public function getAuthorizationEndpoint()
    {
        return new Uri('https://api.harvestapp.com/oauth2/authorize');
    }

    /**
     * {@inheritdoc}
     */
    public function getAccessTokenEndpoint()
    {
        return new Uri('https://api.harvestapp.com/oauth2/token');
    }

    /**
     * {@inheritdoc}
     */
    protected function getAuthorizationMethod()
    {
        return static::AUTHORIZATION_METHOD_QUERY_STRING;
    }

    /**
     * {@inheritdoc}
     */
    protected function parseAccessTokenResponse($responseBody)
    {
        $data = json_decode($responseBody, true);

        if (null === $data || ! is_array($data)) {
            throw new TokenResponseException('Unable to parse response.');
        } elseif (isset($data['error'])) {
            throw new TokenResponseException('Error in retrieving token: "' . $data['error'] . '"');
        }

        $token = new StdOAuth2Token();
        $token->setAccessToken($data['access_token']);
        $token->setLifetime($data['expires_in']);
        $token->setRefreshToken($data['refresh_token']);

        unset($data['access_token']);

        $token->setExtraParams($data);

        return $token;
    }

    /**
     * Refreshes an OAuth2 access token.
     *
     * @param TokenInterface $token
     *
     * @return TokenInterface $token
     *
     * @throws MissingRefreshTokenException
     */
    public function refreshAccessToken(TokenInterface $token)
    {
        $refreshToken = $token->getRefreshToken();

        if (empty($refreshToken)) {
            throw new MissingRefreshTokenException();
        }

        $parameters = array(
            'grant_type'    => 'refresh_token',
            'type'          => 'web_server',
            'client_id'     => $this->credentials->getConsumerId(),
            'client_secret' => $this->credentials->getConsumerSecret(),
            'refresh_token' => $refreshToken,
        );

        $responseBody = $this->httpClient->retrieveResponse(
            $this->getAccessTokenEndpoint(),
            $parameters,
            $this->getExtraOAuthHeaders()
        );
        $token = $this->parseAccessTokenResponse($responseBody);
        $this->storage->storeAccessToken($this->service(), $token, $this->account());

        return $token;
    }

    /**
     * @return array
     */
    protected function getExtraOAuthHeaders()
    {
        return array('Accept' => 'application/json');
    }

    /**
     * Return any additional headers always needed for this service implementation's API calls.
     *
     * @return array
     */
    protected function getExtraApiHeaders()
    {
        return array('Accept' => 'application/json');
    }
}