GoogleOAuthServiceInterface

Contract for Google OAuth operations. Each consumer plugin provides its own redirectUri to support independent callback routes per plugin.

abstract public function getAuthUrl(string $redirectUri, ?string $state = null): string

Build the Google authorization URL.

Parameters of getAuthUrl()
Name	Type	Description
$redirectUri	`string`	Callback URL specific to the consumer plugin
$state	`(string \| null)`	Opaque CSRF-protection value. When given, it is appended to the URL as-is and Google echoes it back unmodified on the query string of the callback request. Generating, storing, and verifying it is entirely the caller's responsibility — this provider only transports it.

abstract public function exchangeCode(string $code, string $redirectUri): Milpa\OAuth\DTO\GoogleUserInfo

Exchange authorization code for user info.

Parameters of exchangeCode()
Name	Type	Description
$code	`string`	Authorization code from Google callback
$redirectUri	`string`	Must match the one used in getAuthUrl()

GoogleOAuthServiceInterface::getAuthUrl()