protected function _finish($code, $originalRedirectUri)
{
$url = RequestUtil::buildUri($this->appInfo->getHost()->getApi(), "1/oauth2/token");
$params = array("grant_type" => "authorization_code", "code" => $code, "redirect_uri" => $originalRedirectUri, "locale" => $this->userLocale);
$curl = RequestUtil::mkCurlWithoutAuth($this->clientIdentifier, $url);
// Add Basic auth header.
$basic_auth = $this->appInfo->getKey() . ":" . $this->appInfo->getSecret();
$curl->addHeader("Authorization: Basic " . base64_encode($basic_auth));
$curl->set(CURLOPT_POST, true);
$curl->set(CURLOPT_POSTFIELDS, RequestUtil::buildPostBody($params));
$curl->set(CURLOPT_RETURNTRANSFER, true);
$response = $curl->exec();
if ($response->statusCode !== 200) {
throw RequestUtil::unexpectedStatus($response);
}
$parts = RequestUtil::parseResponseJson($response->body);
if (!array_key_exists('token_type', $parts) or !is_string($parts['token_type'])) {
throw new Exception_BadResponse("Missing \"token_type\" field.");
}
$tokenType = $parts['token_type'];
if (!array_key_exists('access_token', $parts) or !is_string($parts['access_token'])) {
throw new Exception_BadResponse("Missing \"access_token\" field.");
}
$accessToken = $parts['access_token'];
if (!array_key_exists('uid', $parts) or !is_string($parts['uid'])) {
throw new Exception_BadResponse("Missing \"uid\" string field.");
}
$userId = $parts['uid'];
if ($tokenType !== "Bearer" && $tokenType !== "bearer") {
throw new Exception_BadResponse("Unknown \"token_type\"; expecting \"Bearer\", got " . Client::q($tokenType));
}
return array($accessToken, $userId);
}
