/**
* @param tubepress_spi_http_oauth2_Oauth2ProviderInterface $provider
* @param $code
*
* @return tubepress_api_http_oauth_v2_TokenInterface
*/
public function fetchWithCodeGrant(tubepress_spi_http_oauth2_Oauth2ProviderInterface $provider, $code)
{
$tokenUrl = $provider->getTokenEndpoint();
$redirectUri = $this->_oauth2Environment->getRedirectionUrl($provider);
$request = $this->_httpClient->createRequest('POST', $tokenUrl, array('body' => array('code' => $code, 'grant_type' => 'authorization_code', 'redirect_uri' => "{$redirectUri}")));
$clientId = $this->_persistenceHelper->getClientId($provider);
$clientSecret = $this->_persistenceHelper->getClientSecret($provider);
$provider->onAccessTokenRequest($request, $clientId, $clientSecret);
return $this->_fetchAndBuildToken($request, $provider);
}
/**
* {@inheritdoc}
*/
protected function getTemplateVariables()
{
$clientId = $this->_persistenceHelper->getClientId($this->_provider);
$clientSecret = $this->_persistenceHelper->getClientSecret($this->_provider);
$tokens = $this->getOptionPersistence()->fetch(tubepress_api_options_Names::OAUTH2_TOKENS);
$decodedTokens = json_decode($tokens, true);
$providerName = $this->_provider->getName();
if (!isset($decodedTokens[$providerName]) || !is_array($decodedTokens[$providerName])) {
$slugs = array();
} else {
$slugs = array_keys($decodedTokens[$providerName]);
}
return array('clientId' => $clientId, 'clientSecret' => $clientSecret, 'provider' => $this->_provider, 'oauth2StartUrl' => $this->_oauth2Environment->getAuthorizationInitiationUrl($this->_provider), 'slugs' => $slugs);
}
private function _validateCsrfToken()
{
$actualToken = (string) $this->getRequestParams()->getParamValue('csrf_token');
$expectedToken = (string) $this->_oauth2Environment->getCsrfSecret();
if ($actualToken !== $expectedToken) {
$this->bail('Invalid csrf_token. Possible CSRF attack.');
}
}
/**
* {@inheritdoc}
*/
protected function getTemplateVariables()
{
$redirectUrl = $this->_oauth2Environment->getRedirectionUrl($this->_provider);
$instructions = $this->_provider->getTranslatedClientRegistrationInstructions($this->_translator, $redirectUrl);
return array('translatedInstructions' => $instructions);
}
