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<?php
namespace OAuth\OAuth1\Service;
use OAuth\OAuth1\Signature\SignatureInterface;
use OAuth\OAuth1\Token\StdOAuth1Token;
use OAuth\Common\Http\Exception\TokenResponseException;
use OAuth\Common\Http\Uri\Uri;
use OAuth\Common\Consumer\CredentialsInterface;
use OAuth\Common\Http\Uri\UriInterface;
use OAuth\Common\Storage\TokenStorageInterface;
use OAuth\Common\Http\Client\ClientInterface;
class Flickr extends AbstractService
{
public function __construct(
CredentialsInterface $credentials,
ClientInterface $httpClient,
TokenStorageInterface $storage,
SignatureInterface $signature,
UriInterface $baseApiUri = null
) {
parent::__construct($credentials, $httpClient, $storage, $signature, $baseApiUri);
if ($baseApiUri === null) {
$this->baseApiUri = new Uri('https://api.flickr.com/services/rest/');
}
}
public function getRequestTokenEndpoint()
{
return new Uri('https://www.flickr.com/services/oauth/request_token');
}
public function getAuthorizationEndpoint()
{
return new Uri('https://www.flickr.com/services/oauth/authorize');
}
public function getAccessTokenEndpoint()
{
return new Uri('https://www.flickr.com/services/oauth/access_token');
}
protected function parseRequestTokenResponse($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);
}
protected function parseAccessTokenResponse($responseBody)
{
parse_str($responseBody, $data);
if ($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 StdOAuth1Token();
$token->setRequestToken($data['oauth_token']);
$token->setRequestTokenSecret($data['oauth_token_secret']);
$token->setAccessToken($data['oauth_token']);
$token->setAccessTokenSecret($data['oauth_token_secret']);
$token->setEndOfLife(StdOAuth1Token::EOL_NEVER_EXPIRES);
unset($data['oauth_token'], $data['oauth_token_secret']);
$token->setExtraParams($data);
return $token;
}
public function request($path, $method = 'GET', $body = null, array $extraHeaders = array())
{
$uri = $this->determineRequestUriFromPath('/', $this->baseApiUri);
$uri->addToQuery('method', $path);
$token = $this->storage->retrieveAccessToken($this->service());
$extraHeaders = array_merge($this->getExtraApiHeaders(), $extraHeaders);
$authorizationHeader = array(
'Authorization' => $this->buildAuthorizationHeaderForAPIRequest($method, $uri, $token, $body)
);
$headers = array_merge($authorizationHeader, $extraHeaders);
return $this->httpClient->retrieveResponse($uri, $body, $headers, $method);
}
}
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