1
22
23 package com.liferay.portal.action;
24
25 import com.liferay.portal.NoSuchUserException;
26 import com.liferay.portal.kernel.servlet.SessionErrors;
27 import com.liferay.portal.kernel.util.ParamUtil;
28 import com.liferay.portal.model.User;
29 import com.liferay.portal.service.UserLocalServiceUtil;
30 import com.liferay.portal.theme.ThemeDisplay;
31 import com.liferay.portal.util.OpenIdUtil;
32 import com.liferay.portal.util.PortalUtil;
33 import com.liferay.portal.util.WebKeys;
34
35 import java.util.List;
36
37 import javax.servlet.http.HttpServletRequest;
38 import javax.servlet.http.HttpServletResponse;
39 import javax.servlet.http.HttpSession;
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 import org.openid4java.consumer.ConsumerException;
47 import org.openid4java.consumer.ConsumerManager;
48 import org.openid4java.discovery.DiscoveryException;
49 import org.openid4java.discovery.DiscoveryInformation;
50 import org.openid4java.message.AuthRequest;
51 import org.openid4java.message.MessageException;
52 import org.openid4java.message.ax.FetchRequest;
53 import org.openid4java.message.sreg.SRegRequest;
54
55
61 public class OpenIdRequestAction extends Action {
62
63 public static void sendOpenIdRequest(
64 ThemeDisplay themeDisplay, HttpServletRequest request,
65 HttpServletResponse response, String openId)
66 throws Exception {
67
68 if (!OpenIdUtil.isEnabled(themeDisplay.getCompanyId())) {
69 return;
70 }
71
72 HttpSession session = request.getSession();
73
74 String returnURL =
75 PortalUtil.getPortalURL(request) + themeDisplay.getPathMain() +
76 "/portal/open_id_response";
77
78 ConsumerManager manager = OpenIdUtil.getConsumerManager();
79
80 List<DiscoveryInformation> discoveries = manager.discover(openId);
81
82 DiscoveryInformation discovered = manager.associate(discoveries);
83
84 session.setAttribute(WebKeys.OPEN_ID_DISCO, discovered);
85
86 AuthRequest authRequest = manager.authenticate(discovered, returnURL);
87
88 try {
89 UserLocalServiceUtil.getUserByOpenId(openId);
90 }
91 catch (NoSuchUserException nsue1) {
92 String screenName = OpenIdUtil.getScreenName(openId);
93
94 try {
95 User user = UserLocalServiceUtil.getUserByScreenName(
96 themeDisplay.getCompanyId(), screenName);
97
98 UserLocalServiceUtil.updateOpenId(user.getUserId(), openId);
99 }
100 catch (NoSuchUserException nsue2) {
101 FetchRequest fetch = FetchRequest.createFetchRequest();
102
103 fetch.addAttribute(
104 "email", "http://schema.openid.net/contact/email", true);
105 fetch.addAttribute(
106 "firstName", "http://schema.openid.net/namePerson/first",
107 true);
108 fetch.addAttribute(
109 "lastName", "http://schema.openid.net/namePerson/last",
110 true);
111
112 authRequest.addExtension(fetch);
113
114 SRegRequest sregRequest = SRegRequest.createFetchRequest();
115
116 sregRequest.addAttribute("fullname", true);
117 sregRequest.addAttribute("email", true);
118
119 authRequest.addExtension(sregRequest);
120 }
121 }
122
123 response.sendRedirect(authRequest.getDestinationUrl(true));
124 }
125
126 public ActionForward execute(
127 ActionMapping mapping, ActionForm form, HttpServletRequest request,
128 HttpServletResponse response)
129 throws Exception {
130
131 ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
132 WebKeys.THEME_DISPLAY);
133
134 if (!OpenIdUtil.isEnabled(themeDisplay.getCompanyId())) {
135 return null;
136 }
137
138 try {
139 String openId = ParamUtil.getString(request, "openId");
140
141 sendOpenIdRequest(themeDisplay, request, response, openId);
142 }
143 catch (Exception e) {
144 if (e instanceof ConsumerException ||
145 e instanceof DiscoveryException ||
146 e instanceof MessageException) {
147
148 SessionErrors.add(request, e.getClass().getName());
149
150 return mapping.findForward("portal.login");
151 }
152 else {
153 PortalUtil.sendError(e, request, response);
154
155 return null;
156 }
157 }
158
159 return mapping.findForward("portal.login");
160 }
161
162 }