QuickInfoUserAuthenticationListener.java
/*
* Copyright (C) 2000 - 2024 Silverpeas
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* As a special exception to the terms and conditions of version 3.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* Open Source Software ("FLOSS") applications as described in Silverpeas's
* FLOSS exception. You should have received a copy of the text describing
* the FLOSS exception, and it is also available here:
* "https://www.silverpeas.org/legal/floss_exception.html"
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package org.silverpeas.components.quickinfo;
import org.silverpeas.components.quickinfo.model.News;
import org.silverpeas.components.quickinfo.model.QuickInfoService;
import org.silverpeas.components.quickinfo.model.QuickInfoServiceProvider;
import org.silverpeas.core.admin.user.model.User;
import org.silverpeas.core.annotation.Service;
import org.silverpeas.core.initialization.Initialization;
import org.silverpeas.core.security.authentication.UserAuthenticationListener;
import javax.inject.Singleton;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import java.util.List;
/**
* This listener handles the blocking news about Quick Info application.<br>
* Just after a successful user authentication, blocking news are displayed to the user if any.
*/
@Service
@Singleton
public class QuickInfoUserAuthenticationListener
implements UserAuthenticationListener, Initialization {
@Override
public String firstHomepageAccessAfterAuthentication(HttpServletRequest request, User user,
String finalURL) {
return handle(request, user, finalURL);
}
@Override
public String homepageAccessFromLoginWhenUserSessionAlreadyOpened(
final HttpServletRequest request, final User user, final String finalURL) {
return handle(request, user, finalURL);
}
private String handle(HttpServletRequest request, User user,
String finalURL) {
String redirectURL = null;
if (user != null && !user.isAnonymous()) {
HttpSession session = request.getSession();
session.removeAttribute("Silverpeas_BlockingNews");
session.removeAttribute("Silverpeas_FinalURL");
List<News> news = getService().getUnreadBlockingNews(user.getId());
if (!news.isEmpty()) {
session.setAttribute("Silverpeas_BlockingNews", news);
session.setAttribute("Silverpeas_FinalURL", finalURL);
redirectURL = "/quickinfo/jsp/blockingNews.jsp";
}
}
return redirectURL;
}
private QuickInfoService getService() {
return QuickInfoServiceProvider.getQuickInfoService();
}
}