/**
* \brief Tokenエンドポイントリソース取得メソッド
*/
public function fetchToken()
{
parent::setParam("grant_type", GrantType::REFRESH_TOKEN);
parent::setParam("refresh_token", $this->refresh_token);
parent::fetchToken();
$res_body = parent::getResponse();
// JSONパラメータ抽出処理
$json_response = json_decode($res_body, true);
Logger::debug("json response(" . get_class() . "::" . __FUNCTION__ . ")", $json_response);
if ($json_response != null) {
if (empty($json_response["error"])) {
$access_token = $json_response["access_token"];
$exp = $json_response["expires_in"];
$this->access_token = new BearerToken($access_token, $exp);
} else {
$error = $json_response["error"];
$error_desc = $json_response["error_description"];
Logger::error($error . "(" . get_class() . "::" . __FUNCTION__ . ")", $error_desc);
throw new TokenException($error, $error_desc);
}
} else {
Logger::error("no_response(" . get_class() . "::" . __FUNCTION__ . ")", "Failed to get the response body");
throw new TokenException("no_response", "Failed to get the response body");
}
Logger::debug("refresh token response(" . get_class() . "::" . __FUNCTION__ . ")", array($this->access_token));
Logger::info("got access and refresh token(" . get_class() . "::" . __FUNCTION__ . ")");
}
/**
* \brief 認可リクエストメソッド
*
* 認可サーバへAuthorozation Codeをリクエストします.
*
* @param $redirect_uri リダイレクトURI
* @param $state state
*/
public function requestAuthorizationGrant($redirect_uri = null, $state = null)
{
self::setParam("response_type", $this->response_type);
self::setParam("client_id", $this->cred->id);
// RECOMMENEDED
if ($state != null) {
self::setParam("state", $state);
}
// OPTIONAL
if ($redirect_uri != null) {
$encoded_redirect_uri = urlencode($redirect_uri);
self::setParam("redirect_uri", $redirect_uri);
}
$query = http_build_query($this->params);
$request_uri = $this->url . "?" . $query;
Logger::info("authorization request(" . get_class() . "::" . __FUNCTION__ . ")", $request_uri);
header("Location: " . $request_uri);
exit;
}
/**
* \brief Tokenエンドポイントリソース取得メソッド
*/
public function fetchToken()
{
parent::setParam("grant_type", GrantType::AUTHORIZATION_CODE);
parent::setParam("code", $this->code);
parent::setParam("redirect_uri", $this->redirect_uri);
parent::fetchToken();
$res_body = parent::getResponse();
// JSONパラメータ抽出処理
$json_response = json_decode($res_body, true);
Logger::debug("json response(" . get_class() . "::" . __FUNCTION__ . ")", $json_response);
if ($json_response != null) {
if (empty($json_response["error"])) {
$access_token = $json_response["access_token"];
$exp = $json_response["expires_in"];
$refresh_token = $json_response["refresh_token"];
$this->access_token = new BearerToken($access_token, $exp);
$this->refresh_token = new RefreshToken($refresh_token);
if (array_key_exists("id_token", $json_response)) {
$id_token = $json_response["id_token"];
$id_token_object = new IdToken($id_token, $this->cred->secret);
$this->id_token = $id_token_object->getIdToken();
}
} else {
$error = $json_response["error"];
$error_desc = $json_response["error_description"];
Logger::error($error . "(" . get_class() . "::" . __FUNCTION__ . ")", $error_desc);
throw new TokenException($error, $error_desc);
}
} else {
Logger::error("no_response(" . get_class() . "::" . __FUNCTION__ . ")", "Failed to get the response body");
throw new TokenException("no_response", "Failed to get the response body");
}
Logger::debug("token endpoint response(" . get_class() . "::" . __FUNCTION__ . ")", array($this->access_token, $this->refresh_token));
Logger::info("got access and refresh token(" . get_class() . "::" . __FUNCTION__ . ")");
}
