1   /**
2    * Copyright (c) 2000-2008 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.servlet.SessionErrors;
28  import com.liferay.portal.kernel.util.Constants;
29  import com.liferay.portal.kernel.util.ParamUtil;
30  import com.liferay.portal.security.auth.PrincipalException;
31  import com.liferay.portal.service.UserServiceUtil;
32  import com.liferay.portal.struts.ActionConstants;
33  import com.liferay.portal.util.PortalUtil;
34  import com.liferay.portal.util.WebKeys;
35  
36  import javax.servlet.http.HttpServletRequest;
37  import javax.servlet.http.HttpServletResponse;
38  import javax.servlet.http.HttpSession;
39  
40  import org.apache.struts.action.Action;
41  import org.apache.struts.action.ActionForm;
42  import org.apache.struts.action.ActionForward;
43  import org.apache.struts.action.ActionMapping;
44  
45  /**
46   * <a href="ChangePasswordAction.java.html"><b><i>View Source</i></b></a>
47   *
48   * @author Brian Wing Shun Chan
49   *
50   */
51  public class ChangePasswordAction extends Action {
52  
53      public ActionForward execute(
54              ActionMapping mapping, ActionForm form, HttpServletRequest request,
55              HttpServletResponse response)
56          throws Exception {
57  
58          String cmd = ParamUtil.getString(request, Constants.CMD);
59  
60          if (cmd.equals("password")) {
61              try {
62                  updatePassword(request, response);
63  
64                  return mapping.findForward(ActionConstants.COMMON_REFERER);
65              }
66              catch (Exception e) {
67                  if (e instanceof UserPasswordException) {
68                      UserPasswordException upe = (UserPasswordException)e;
69  
70                      SessionErrors.add(request, e.getClass().getName(), upe);
71  
72                      return mapping.findForward("portal.change_password");
73                  }
74                  else if (e instanceof NoSuchUserException ||
75                           e instanceof PrincipalException) {
76  
77                      SessionErrors.add(request, e.getClass().getName());
78  
79                      return mapping.findForward("portal.error");
80                  }
81                  else {
82                      PortalUtil.sendError(e, request, response);
83  
84                      return null;
85                  }
86              }
87          }
88          else {
89              return mapping.findForward("portal.change_password");
90          }
91      }
92  
93      protected void updatePassword(
94              HttpServletRequest request, HttpServletResponse response)
95          throws Exception {
96  
97          HttpSession session = request.getSession();
98  
99          long userId = PortalUtil.getUserId(request);
100         String password1 = ParamUtil.getString(request, "password1");
101         String password2 = ParamUtil.getString(request, "password2");
102         boolean passwordReset = ParamUtil.getBoolean(request, "passwordReset");
103 
104         UserServiceUtil.updatePassword(
105             userId, password1, password2, passwordReset);
106 
107         session.setAttribute(WebKeys.USER_PASSWORD, password1);
108     }
109 
110 }