<?php
if (! interface_exists ( "PostmanAuthenticationManager" )) {
	interface PostmanAuthenticationManager {
		const POSTMAN_AUTHORIZATION_IN_PROGRESS = 'request_oauth_permission';
		const FORCE_REFRESH_X_SECONDS_BEFORE_EXPIRE = 60;
		public function isAccessTokenExpired();
		public function refreshToken();
		public function generateRequestTransactionId();
		public function requestVerificationCode($transactionId);
		public function processAuthorizationGrantCode($transactionId);
		public function getAuthorizationUrl();
		public function getTokenUrl();
		public function getCallbackUri();
	}
}