Example usage for com.liferay.portal.security.sso.facebook.connect.constants FacebookConnectWebKeys FACEBOOK_USER_ID

Introduction

In this page you can find the example usage for com.liferay.portal.security.sso.facebook.connect.constants FacebookConnectWebKeys FACEBOOK_USER_ID.

Prototype

String FACEBOOK_USER_ID

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Usage

From source file:com.liferay.login.authentication.facebook.connect.web.internal.portlet.action.FacebookConnectAction.java

License:Open Source License

protected User setFacebookCredentials(HttpSession session, long companyId, String token) throws Exception {

    JSONObject jsonObject = _facebookConnect.getGraphResources(companyId, "/me", token,
            "id,email,first_name,last_name,gender,verified");

    if ((jsonObject == null) || (jsonObject.getJSONObject("error") != null)) {

        return null;
    }//from  w  w w . ja v  a  2 s.com

    if (_facebookConnect.isVerifiedAccountRequired(companyId) && !jsonObject.getBoolean("verified")) {

        return null;
    }

    User user = null;

    long facebookId = jsonObject.getLong("id");

    if (facebookId > 0) {
        session.setAttribute(FacebookConnectWebKeys.FACEBOOK_ACCESS_TOKEN, token);

        user = _userLocalService.fetchUserByFacebookId(companyId, facebookId);

        if ((user != null) && !user.isActive()) {
            return null;
        } else if ((user != null) && (user.getStatus() != WorkflowConstants.STATUS_INCOMPLETE)) {

            session.setAttribute(FacebookConnectWebKeys.FACEBOOK_USER_ID, String.valueOf(facebookId));
        }
    }

    String emailAddress = jsonObject.getString("email");

    if ((user == null) && Validator.isNotNull(emailAddress)) {
        user = _userLocalService.fetchUserByEmailAddress(companyId, emailAddress);

        if ((user != null) && !user.isActive()) {
            return null;
        } else if ((user != null) && (user.getStatus() != WorkflowConstants.STATUS_INCOMPLETE)) {

            session.setAttribute(WebKeys.FACEBOOK_USER_EMAIL_ADDRESS, emailAddress);
        }
    }

    if (user != null) {
        if (user.getStatus() == WorkflowConstants.STATUS_INCOMPLETE) {
            session.setAttribute(WebKeys.FACEBOOK_INCOMPLETE_USER_ID, facebookId);

            user.setEmailAddress(jsonObject.getString("email"));
            user.setFirstName(jsonObject.getString("first_name"));
            user.setLastName(jsonObject.getString("last_name"));

            return user;
        }

        user = updateUser(user, jsonObject);
    } else {
        user = addUser(session, companyId, jsonObject);
    }

    return user;
}

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