OAuth\OAuth2\Service\Buffer

Complexity

Total Complexity

17

Size/Duplication

Total Lines	131
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	8

Importance

Changes

0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	init()	0	6	2
A	getAuthorizationEndpoint()	0	4	1
A	getAccessTokenEndpoint()	0	4	1
A	getAuthorizationMethod()	0	4	1
A	getAuthorizationUri()	0	19	2
A	requestRequestToken()	0	15	1
A	parseRequestTokenResponse()	0	11	4
A	requestAccessToken()	0	20	1
A	parseAccessTokenResponse()	0	19	4

<?php

namespace OAuth\OAuth2\Service;

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

/**
 * Buffer API.
 * @author  Sumukh Sridhara <@sumukhsridhara>
 * @link https://bufferapp.com/developers/api
 */
class Buffer 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.bufferapp.com/1/');
        }
    }

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

    /**
     * {@inheritdoc}
     */
    public function getAccessTokenEndpoint()
    {
        return new Uri('https://api.bufferapp.com/1/oauth2/token.json');
    }

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

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

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

        return $url;
    }

    /**
     * {@inheritdoc}
     */
    public function requestRequestToken()
    {
        $responseBody = $this->httpClient->retrieveResponse(
            $this->getRequestTokenEndpoint(),

The method getRequestTokenEndpoint() does not exist on OAuth\OAuth2\Service\Buffer. Did you maybe mean request()?

            array(
                'client_key' => $this->credentials->getConsumerId(),
                'redirect_uri' => $this->credentials->getCallbackUrl(),
                'response_type' => 'code',
            )
        );

        $code = $this->parseRequestTokenResponse($responseBody);

        return $code;
    }

    protected function parseRequestTokenResponse($responseBody)
    {
        parse_str($responseBody, $data);

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

    public function requestAccessToken($code)
    {
        $bodyParams = array(
            'client_id'     => $this->credentials->getConsumerId(),
            'client_secret' => $this->credentials->getConsumerSecret(),
            'redirect_uri' => $this->credentials->getCallbackUrl(),
            'code'          => $code,
            'grant_type'    => 'authorization_code',
        );

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

        return $token;
    }

    protected function parseAccessTokenResponse($responseBody)
    {
        $data = json_decode($responseBody, true);

        if ($data === null || !is_array($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']);

        $token->setEndOfLife(StdOAuth2Token::EOL_NEVER_EXPIRES);
        unset($data['access_token']);
        $token->setExtraParams($data);

        return $token;
    }
}