001
014
015 package com.liferay.portal.action;
016
017 import com.liferay.portal.events.EventsProcessorUtil;
018 import com.liferay.portal.kernel.util.PropsKeys;
019 import com.liferay.portal.kernel.util.StringPool;
020 import com.liferay.portal.kernel.util.Validator;
021 import com.liferay.portal.struts.ActionConstants;
022 import com.liferay.portal.util.CookieKeys;
023 import com.liferay.portal.util.PortalUtil;
024 import com.liferay.portal.util.PropsValues;
025 import com.liferay.portal.util.WebKeys;
026
027 import javax.servlet.http.Cookie;
028 import javax.servlet.http.HttpServletRequest;
029 import javax.servlet.http.HttpServletResponse;
030 import javax.servlet.http.HttpSession;
031
032 import org.apache.struts.action.Action;
033 import org.apache.struts.action.ActionForm;
034 import org.apache.struts.action.ActionForward;
035 import org.apache.struts.action.ActionMapping;
036
037
040 public class LogoutAction extends Action {
041
042 @Override
043 public ActionForward execute(
044 ActionMapping mapping, ActionForm form, HttpServletRequest request,
045 HttpServletResponse response)
046 throws Exception {
047
048 try {
049 HttpSession session = request.getSession();
050
051 EventsProcessorUtil.process(
052 PropsKeys.LOGOUT_EVENTS_PRE, PropsValues.LOGOUT_EVENTS_PRE,
053 request, response);
054
055 String domain = CookieKeys.getDomain(request);
056
057 Cookie companyIdCookie = new Cookie(
058 CookieKeys.COMPANY_ID, StringPool.BLANK);
059
060 if (Validator.isNotNull(domain)) {
061 companyIdCookie.setDomain(domain);
062 }
063
064 companyIdCookie.setMaxAge(0);
065 companyIdCookie.setPath(StringPool.SLASH);
066
067 Cookie idCookie = new Cookie(CookieKeys.ID, StringPool.BLANK);
068
069 if (Validator.isNotNull(domain)) {
070 idCookie.setDomain(domain);
071 }
072
073 idCookie.setMaxAge(0);
074 idCookie.setPath(StringPool.SLASH);
075
076 Cookie passwordCookie = new Cookie(
077 CookieKeys.PASSWORD, StringPool.BLANK);
078
079 if (Validator.isNotNull(domain)) {
080 passwordCookie.setDomain(domain);
081 }
082
083 passwordCookie.setMaxAge(0);
084 passwordCookie.setPath(StringPool.SLASH);
085
086 CookieKeys.addCookie(request, response, companyIdCookie);
087 CookieKeys.addCookie(request, response, idCookie);
088 CookieKeys.addCookie(request, response, passwordCookie);
089
090 try {
091 session.invalidate();
092 }
093 catch (Exception e) {
094 }
095
096 EventsProcessorUtil.process(
097 PropsKeys.LOGOUT_EVENTS_POST, PropsValues.LOGOUT_EVENTS_POST,
098 request, response);
099
100 request.setAttribute(WebKeys.LOGOUT, true);
101
102 return mapping.findForward(ActionConstants.COMMON_REFERER);
103 }
104 catch (Exception e) {
105 PortalUtil.sendError(e, request, response);
106
107 return null;
108 }
109 }
110
111 }