1   /**
2    * Copyright (c) 2000-2007 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.action;
24  
25  import com.liferay.portal.NoSuchUserException;
26  import com.liferay.portal.UserPasswordException;
27  import com.liferay.portal.kernel.util.Constants;
28  import com.liferay.portal.kernel.util.ParamUtil;
29  import com.liferay.portal.security.auth.PrincipalException;
30  import com.liferay.portal.service.UserServiceUtil;
31  import com.liferay.portal.struts.ActionConstants;
32  import com.liferay.portal.util.PortalUtil;
33  import com.liferay.portal.util.WebKeys;
34  import com.liferay.util.servlet.SessionErrors;
35  
36  import javax.servlet.http.HttpServletRequest;
37  import javax.servlet.http.HttpServletResponse;
38  import javax.servlet.http.HttpSession;
39  import javax.servlet.jsp.PageContext;
40  
41  import org.apache.struts.action.Action;
42  import org.apache.struts.action.ActionForm;
43  import org.apache.struts.action.ActionForward;
44  import org.apache.struts.action.ActionMapping;
45  
46  /**
47   * <a href="ChangePasswordAction.java.html"><b><i>View Source</i></b></a>
48   *
49   * @author Brian Wing Shun Chan
50   *
51   */
52  public class ChangePasswordAction extends Action {
53  
54      public ActionForward execute(
55              ActionMapping mapping, ActionForm form, HttpServletRequest req,
56              HttpServletResponse res)
57          throws Exception {
58  
59          String cmd = ParamUtil.getString(req, Constants.CMD);
60  
61          if (cmd.equals("password")) {
62              try {
63                  updatePassword(req, res);
64  
65                  return mapping.findForward(ActionConstants.COMMON_REFERER);
66              }
67              catch (Exception e) {
68                  if (e instanceof UserPasswordException) {
69                      UserPasswordException upe = (UserPasswordException)e;
70  
71                      SessionErrors.add(req, e.getClass().getName(), upe);
72  
73                      return mapping.findForward("portal.change_password");
74                  }
75                  else if (e instanceof NoSuchUserException ||
76                           e instanceof PrincipalException) {
77  
78                      SessionErrors.add(req, e.getClass().getName());
79  
80                      return mapping.findForward("portal.error");
81                  }
82                  else {
83                      req.setAttribute(PageContext.EXCEPTION, e);
84  
85                      return mapping.findForward(ActionConstants.COMMON_ERROR);
86                  }
87              }
88          }
89          else {
90              return mapping.findForward("portal.change_password");
91          }
92      }
93  
94      protected void updatePassword(
95              HttpServletRequest req, HttpServletResponse res)
96          throws Exception {
97  
98          HttpSession ses = req.getSession();
99  
100         long userId = PortalUtil.getUserId(req);
101         String password1 = ParamUtil.getString(req, "password1");
102         String password2 = ParamUtil.getString(req, "password2");
103         boolean passwordReset = ParamUtil.getBoolean(req, "passwordReset");
104 
105         UserServiceUtil.updatePassword(
106             userId, password1, password2, passwordReset);
107 
108         ses.setAttribute(WebKeys.USER_PASSWORD, password1);
109     }
110 
111 }