| ParameterAutoLogin.java |
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.security.auth;
24
25 import com.liferay.portal.kernel.util.GetterUtil;
26 import com.liferay.portal.kernel.util.ParamUtil;
27 import com.liferay.portal.kernel.util.Validator;
28 import com.liferay.portal.model.Company;
29 import com.liferay.portal.model.CompanyConstants;
30 import com.liferay.portal.service.UserLocalServiceUtil;
31 import com.liferay.portal.util.PortalUtil;
32
33 import javax.servlet.http.HttpServletRequest;
34 import javax.servlet.http.HttpServletResponse;
35
36 /**
37 * <a href="ParameterAutoLogin.java.html"><b><i>View Source</i></b></a>
38 *
39 * @author Minhchau Dang
40 *
41 */
42 public class ParameterAutoLogin implements AutoLogin {
43
44 public String[] login(
45 HttpServletRequest request, HttpServletResponse response)
46 throws AutoLoginException {
47
48 try {
49 String login = ParamUtil.getString(request, getLoginParam());
50
51 if (Validator.isNull(login)) {
52 return null;
53 }
54
55 String password = ParamUtil.getString(request, getPasswordParam());
56
57 if (Validator.isNull(password)) {
58 return null;
59 }
60
61 Company company = PortalUtil.getCompany(request);
62
63 String authType = company.getAuthType();
64
65 long userId = 0;
66
67 if (authType.equals(CompanyConstants.AUTH_TYPE_EA)) {
68 userId = UserLocalServiceUtil.getUserIdByEmailAddress(
69 company.getCompanyId(), login);
70 }
71 else if (authType.equals(CompanyConstants.AUTH_TYPE_SN)) {
72 userId = UserLocalServiceUtil.getUserIdByScreenName(
73 company.getCompanyId(), login);
74 }
75 else if (authType.equals(CompanyConstants.AUTH_TYPE_ID)) {
76 userId = GetterUtil.getLong(login);
77 }
78 else {
79 return null;
80 }
81
82 String[] credentials = new String[] {
83 String.valueOf(userId), password, Boolean.FALSE.toString()
84 };
85
86 return credentials;
87 }
88 catch (Exception e) {
89 throw new AutoLoginException(e);
90 }
91 }
92
93 protected String getLoginParam() {
94 return _LOGIN_PARAM;
95 }
96
97 protected String getPasswordParam() {
98 return _PASSWORD_PARAM;
99 }
100
101 private static final String _LOGIN_PARAM = "parameterAutoLoginLogin";
102
103 private static final String _PASSWORD_PARAM = "parameterAutoLoginPassword";
104
105 }