1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.portal.security.permission;
16  
17  import com.liferay.portal.kernel.log.Log;
18  import com.liferay.portal.kernel.log.LogFactoryUtil;
19  import com.liferay.portal.model.Role;
20  import com.liferay.portal.model.RoleConstants;
21  import com.liferay.portal.model.User;
22  import com.liferay.portal.service.RoleLocalServiceUtil;
23  import com.liferay.portal.service.UserLocalServiceUtil;
24  import com.liferay.portlet.admin.util.OmniadminUtil;
25  
26  import javax.portlet.PortletRequest;
27  
28  /**
29   * <a href="BasePermissionChecker.java.html"><b><i>View Source</i></b></a>
30   *
31   * @author Brian Wing Shun Chan
32   */
33  public abstract class BasePermissionChecker implements PermissionChecker {
34  
35      public long getCompanyId() {
36          return user.getCompanyId();
37      }
38  
39      public long getOwnerRoleId() {
40          return ownerRole.getRoleId();
41      }
42  
43      public long[] getRoleIds(long userId, long groupId) {
44          return PermissionChecker.DEFAULT_ROLE_IDS;
45      }
46  
47      public long getUserId() {
48          return user.getUserId();
49      }
50  
51      public boolean hasOwnerPermission(
52          long companyId, String name, long primKey, long ownerId,
53          String actionId) {
54  
55          return hasOwnerPermission(
56              companyId, name, String.valueOf(primKey), ownerId, actionId);
57      }
58  
59      public boolean hasPermission(
60          long groupId, String name, long primKey, String actionId) {
61  
62          return hasPermission(groupId, name, String.valueOf(primKey), actionId);
63      }
64  
65      public void init(User user, boolean checkGuest) {
66          this.user = user;
67  
68          if (user.isDefaultUser()) {
69              this.defaultUserId = user.getUserId();
70              this.signedIn = false;
71          }
72          else {
73              try {
74                  this.defaultUserId = UserLocalServiceUtil.getDefaultUserId(
75                      user.getCompanyId());
76              }
77              catch (Exception e) {
78                  _log.error(e, e);
79              }
80  
81              this.signedIn = true;
82          }
83  
84          this.checkGuest = checkGuest;
85  
86          try {
87              this.ownerRole = RoleLocalServiceUtil.getRole(
88                  user.getCompanyId(), RoleConstants.OWNER);
89          }
90          catch (Exception e) {
91              _log.error(e, e);
92          }
93      }
94  
95      public boolean isOmniadmin() {
96          if (omniadmin == null) {
97              omniadmin = Boolean.valueOf(OmniadminUtil.isOmniadmin(getUserId()));
98          }
99  
100         return omniadmin.booleanValue();
101     }
102 
103     public void resetValues() {
104     }
105 
106     public void setCheckGuest(boolean checkGuest) {
107         this.checkGuest = checkGuest;
108     }
109 
110     public void setValues(PortletRequest portletRequest) {
111 
112         // This method is called in com.liferay.portlet.StrutsPortlet to allow
113         // developers to hook in additional parameters from the portlet request.
114         // Don't overwrite this method unless you're using Liferay in a 2 tier
115         // environment and don't expect to make remote calls. Remote calls to
116         // service beans will not have any values set from the portlet request.
117 
118     }
119 
120     protected User user;
121     protected long defaultUserId;
122     protected boolean signedIn;
123     protected boolean checkGuest;
124     protected Boolean omniadmin;
125     protected Role ownerRole;
126 
127     private static Log _log = LogFactoryUtil.getLog(
128         BasePermissionChecker.class);
129 
130 }