src/Grant/AuthCodeGrant.php
public function newAuthorizeRequest($type, $typeId, $authParams = [])
    {
        // Create a new session
        $session = new SessionEntity($this->server);
        $session->setOwner($type, $typeId);
        $session->associateClient($authParams['client']);

        // Create a new auth code
        $authCode = new AuthCodeEntity($this->server);
        $authCode->setId();
        $authCode->setRedirectUri($authParams['redirect_uri']);
        $authCode->setExpireTime(time() + $this->authTokenTTL);

        foreach ($authParams['scopes'] as $scope) {
            $authCode->associateScope($scope);
            $session->associateScope($scope);
        }

        $session->save();
        $authCode->setSession($session);
        $authCode->save();

        return $authCode->generateRedirectUri($authParams['state']);
    }
public function newAuthorizeRequest($type, $typeId, $authParams = [])
    {
        // Create a new session
        $session = new SessionEntity($this->server);
        $session->setOwner($type, $typeId);
        $session->associateClient($authParams['client']);

        // Create a new auth code
        $authCode = new AuthCodeEntity($this->server);
        $authCode->setId();
        $authCode->setRedirectUri($authParams['redirect_uri']);
        $authCode->setExpireTime(time() + $this->authTokenTTL);

        foreach ($authParams['scopes'] as $scope) {
            $authCode->associateScope($scope);
            $session->associateScope($scope);
        }

        $session->save();
        $authCode->setSession($session);
        $authCode->save();

        return $authCode->generateRedirectUri($authParams['state']);
    }
Parse a new authorize request

@param string $type       The session owner's type
@param string $typeId     The session owner's ID
@param array  $authParams The authorize request $_GET parameters

@return string An authorisation code