<?php
namespace OAuth\OAuth2\Service;
use OAuth\OAuth2\Service\AbstractService;
use OAuth\OAuth2\Token\StdOAuth2Token;
use OAuth\Common\Http\Exception\TokenResponseException;
use OAuth\Common\Http\Uri\Uri;
use OAuth\Common\Consumer\CredentialsInterface;
use OAuth\Common\Http\Client\ClientInterface;
use OAuth\Common\Storage\TokenStorageInterface;
use OAuth\Common\Http\Uri\UriInterface;
class Salesforce extends AbstractService
{
/**
* Scopes
*
* @var string
*/
const SCOPE_API = 'api',
SCOPE_REFRESH_TOKEN = 'refresh_token';
/**
* {@inheritdoc}
*/
public function getAuthorizationEndpoint()
{
return new Uri('https://login.salesforce.com/services/oauth2/authorize');
}
/**
* {@inheritdoc}
*/
public function getAccessTokenEndpoint()
{
return new Uri('https://login.salesforce.com/services/oauth2/token');
}
/**
* {@inheritdoc}
*/
protected function parseRequestTokenResponse($responseBody)
{
parse_str($responseBody, $data);
if (null === $data || !is_array($data)) {
throw new TokenResponseException('Unable to parse response.');
} elseif (!isset($data['oauth_callback_confirmed']) || $data['oauth_callback_confirmed'] !== 'true') {
throw new TokenResponseException('Error in retrieving token.');
}
return $this->parseAccessTokenResponse($responseBody);
}
/**
* {@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']);
// Salesforce tokens evidently never expire...
$token->setEndOfLife(StdOAuth2Token::EOL_NEVER_EXPIRES);
unset($data['access_token']);
if (isset($data['refresh_token'])) {
$token->setRefreshToken($data['refresh_token']);
unset($data['refresh_token']);
}
$token->setExtraParams($data);
return $token;
}
/**
* {@inheritdoc}
*/
protected function getExtraOAuthHeaders()
{
return array('Accept' => 'application/json');
}
}