001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.usergroupsadmin;
016    
017    import com.liferay.portal.DuplicateUserGroupException;
018    import com.liferay.portal.NoSuchUserGroupException;
019    import com.liferay.portal.RequiredUserGroupException;
020    import com.liferay.portal.UserGroupNameException;
021    import com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet;
022    import com.liferay.portal.kernel.servlet.SessionErrors;
023    import com.liferay.portal.kernel.util.ParamUtil;
024    import com.liferay.portal.kernel.util.StringUtil;
025    import com.liferay.portal.model.UserGroup;
026    import com.liferay.portal.security.auth.PrincipalException;
027    import com.liferay.portal.security.membershippolicy.MembershipPolicyException;
028    import com.liferay.portal.service.ServiceContext;
029    import com.liferay.portal.service.ServiceContextFactory;
030    import com.liferay.portal.service.UserGroupServiceUtil;
031    import com.liferay.portal.service.UserServiceUtil;
032    import com.liferay.portlet.sites.util.SitesUtil;
033    
034    import java.io.IOException;
035    
036    import javax.portlet.ActionRequest;
037    import javax.portlet.ActionResponse;
038    import javax.portlet.PortletException;
039    import javax.portlet.RenderRequest;
040    import javax.portlet.RenderResponse;
041    
042    /**
043     * @author Charles May
044     * @author Drew Brokke
045     */
046    public class UserGroupsAdminPortlet extends MVCPortlet {
047    
048            public void deleteUserGroups(
049                            ActionRequest actionRequest, ActionResponse actionResponse)
050                    throws Exception {
051    
052                    long[] deleteUserGroupIds = StringUtil.split(
053                            ParamUtil.getString(actionRequest, "deleteUserGroupIds"), 0L);
054    
055                    for (long deleteUserGroupId : deleteUserGroupIds) {
056                            UserGroupServiceUtil.deleteUserGroup(deleteUserGroupId);
057                    }
058            }
059    
060            public void editUserGroup(
061                            ActionRequest actionRequest, ActionResponse actionResponse)
062                    throws Exception {
063    
064                    long userGroupId = ParamUtil.getLong(actionRequest, "userGroupId");
065    
066                    String name = ParamUtil.getString(actionRequest, "name");
067                    String description = ParamUtil.getString(actionRequest, "description");
068    
069                    ServiceContext serviceContext = ServiceContextFactory.getInstance(
070                            UserGroup.class.getName(), actionRequest);
071    
072                    UserGroup userGroup = null;
073    
074                    if (userGroupId <= 0) {
075    
076                            // Add user group
077    
078                            userGroup = UserGroupServiceUtil.addUserGroup(
079                                    name, description, serviceContext);
080                    }
081                    else {
082    
083                            // Update user group
084    
085                            userGroup = UserGroupServiceUtil.updateUserGroup(
086                                    userGroupId, name, description, serviceContext);
087                    }
088    
089                    // Layout set prototypes
090    
091                    long publicLayoutSetPrototypeId = ParamUtil.getLong(
092                            actionRequest, "publicLayoutSetPrototypeId");
093                    long privateLayoutSetPrototypeId = ParamUtil.getLong(
094                            actionRequest, "privateLayoutSetPrototypeId");
095                    boolean publicLayoutSetPrototypeLinkEnabled = ParamUtil.getBoolean(
096                            actionRequest, "publicLayoutSetPrototypeLinkEnabled");
097                    boolean privateLayoutSetPrototypeLinkEnabled = ParamUtil.getBoolean(
098                            actionRequest, "privateLayoutSetPrototypeLinkEnabled");
099    
100                    if ((privateLayoutSetPrototypeId > 0) ||
101                            (publicLayoutSetPrototypeId > 0)) {
102    
103                            SitesUtil.updateLayoutSetPrototypesLinks(
104                                    userGroup.getGroup(), publicLayoutSetPrototypeId,
105                                    privateLayoutSetPrototypeId,
106                                    publicLayoutSetPrototypeLinkEnabled,
107                                    privateLayoutSetPrototypeLinkEnabled);
108                    }
109            }
110    
111            public void editUserGroupAssignments(
112                            ActionRequest actionRequest, ActionResponse actionResponse)
113                    throws Exception {
114    
115                    long userGroupId = ParamUtil.getLong(actionRequest, "userGroupId");
116    
117                    long[] addUserIds = StringUtil.split(
118                            ParamUtil.getString(actionRequest, "addUserIds"), 0L);
119                    long[] removeUserIds = StringUtil.split(
120                            ParamUtil.getString(actionRequest, "removeUserIds"), 0L);
121    
122                    UserServiceUtil.addUserGroupUsers(userGroupId, addUserIds);
123                    UserServiceUtil.unsetUserGroupUsers(userGroupId, removeUserIds);
124            }
125    
126            @Override
127            protected void doDispatch(
128                            RenderRequest renderRequest, RenderResponse renderResponse)
129                    throws IOException, PortletException {
130    
131                    if (SessionErrors.contains(
132                                    renderRequest, NoSuchUserGroupException.class.getName()) ||
133                            SessionErrors.contains(
134                                    renderRequest, PrincipalException.class.getName())) {
135    
136                            include(
137                                    "/html/portlet/user_groups_admin/error.jsp", renderRequest,
138                                    renderResponse);
139                    }
140                    else if (SessionErrors.contains(
141                                            renderRequest,
142                                            RequiredUserGroupException.class.getName())) {
143    
144                            include(
145                                    "/html/portlet/user_groups_admin/view.jsp", renderRequest,
146                                    renderResponse);
147                    }
148                    else if (SessionErrors.contains(
149                                            renderRequest,
150                                            DuplicateUserGroupException.class.getName()) ||
151                                     SessionErrors.contains(
152                                             renderRequest, UserGroupNameException.class.getName())) {
153    
154                            include(
155                                    "/html/portlet/user_groups_admin/edit_user_group.jsp",
156                                    renderRequest, renderResponse);
157                    }
158                    else {
159                            super.doDispatch(renderRequest, renderResponse);
160                    }
161            }
162    
163            @Override
164            protected boolean isSessionErrorException(Throwable cause) {
165                    if (cause instanceof DuplicateUserGroupException ||
166                            cause instanceof MembershipPolicyException ||
167                            cause instanceof NoSuchUserGroupException ||
168                            cause instanceof PrincipalException ||
169                            cause instanceof RequiredUserGroupException ||
170                            cause instanceof UserGroupNameException) {
171    
172                            return true;
173                    }
174    
175                    return false;
176            }
177    
178    }