001    /**
002     * Copyright (c) 2000-2012 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.sites.action;
016    
017    import com.liferay.portal.NoSuchGroupException;
018    import com.liferay.portal.kernel.servlet.SessionErrors;
019    import com.liferay.portal.kernel.util.Constants;
020    import com.liferay.portal.kernel.util.ParamUtil;
021    import com.liferay.portal.kernel.util.StringUtil;
022    import com.liferay.portal.kernel.util.Validator;
023    import com.liferay.portal.liveusers.LiveUsers;
024    import com.liferay.portal.model.User;
025    import com.liferay.portal.security.auth.PrincipalException;
026    import com.liferay.portal.service.OrganizationServiceUtil;
027    import com.liferay.portal.service.ServiceContext;
028    import com.liferay.portal.service.ServiceContextFactory;
029    import com.liferay.portal.service.UserGroupGroupRoleServiceUtil;
030    import com.liferay.portal.service.UserGroupRoleServiceUtil;
031    import com.liferay.portal.service.UserGroupServiceUtil;
032    import com.liferay.portal.service.UserServiceUtil;
033    import com.liferay.portal.struts.PortletAction;
034    import com.liferay.portal.theme.ThemeDisplay;
035    import com.liferay.portal.util.PortalUtil;
036    import com.liferay.portal.util.WebKeys;
037    
038    import javax.portlet.ActionRequest;
039    import javax.portlet.ActionResponse;
040    import javax.portlet.PortletConfig;
041    import javax.portlet.RenderRequest;
042    import javax.portlet.RenderResponse;
043    
044    import org.apache.struts.action.ActionForm;
045    import org.apache.struts.action.ActionForward;
046    import org.apache.struts.action.ActionMapping;
047    
048    /**
049     * @author Brian Wing Shun Chan
050     */
051    public class EditGroupAssignmentsAction extends PortletAction {
052    
053            @Override
054            public void processAction(
055                            ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
056                            ActionRequest actionRequest, ActionResponse actionResponse)
057                    throws Exception {
058    
059                    String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
060    
061                    try {
062                            if (cmd.equals("group_organizations")) {
063                                    updateGroupOrganizations(actionRequest);
064                            }
065                            else if (cmd.equals("group_user_groups")) {
066                                    updateGroupUserGroups(actionRequest);
067                            }
068                            else if (cmd.equals("group_users")) {
069                                    updateGroupUsers(actionRequest);
070                            }
071                            else if (cmd.equals("user_group_group_role")) {
072                                    updateUserGroupGroupRole(actionRequest);
073                            }
074                            else if (cmd.equals("user_group_role")) {
075                                    updateUserGroupRole(actionRequest);
076                            }
077    
078                            if (Validator.isNotNull(cmd)) {
079                                    String redirect = ParamUtil.getString(
080                                            actionRequest, "assignmentsRedirect");
081    
082                                    if (Validator.isNull(redirect)) {
083                                            redirect = ParamUtil.getString(actionRequest, "redirect");
084                                    }
085    
086                                    sendRedirect(actionRequest, actionResponse, redirect);
087                            }
088                    }
089                    catch (Exception e) {
090                            if (e instanceof NoSuchGroupException ||
091                                    e instanceof PrincipalException) {
092    
093                                    SessionErrors.add(actionRequest, e.getClass().getName());
094    
095                                    setForward(actionRequest, "portlet.sites_admin.error");
096                            }
097                            else {
098                                    throw e;
099                            }
100                    }
101            }
102    
103            @Override
104            public ActionForward render(
105                            ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
106                            RenderRequest renderRequest, RenderResponse renderResponse)
107                    throws Exception {
108    
109                    try {
110                            ActionUtil.getGroup(renderRequest);
111                    }
112                    catch (Exception e) {
113                            if (e instanceof NoSuchGroupException ||
114                                    e instanceof PrincipalException) {
115    
116                                    SessionErrors.add(renderRequest, e.getClass().getName());
117    
118                                    return mapping.findForward("portlet.sites_admin.error");
119                            }
120                            else {
121                                    throw e;
122                            }
123                    }
124    
125                    return mapping.findForward(getForward(renderRequest,
126                            "portlet.sites_admin.edit_site_assignments"));
127            }
128    
129            protected void updateGroupOrganizations(ActionRequest actionRequest)
130                    throws Exception {
131    
132                    long groupId = ParamUtil.getLong(actionRequest, "groupId");
133    
134                    long[] addOrganizationIds = StringUtil.split(
135                            ParamUtil.getString(actionRequest, "addOrganizationIds"), 0L);
136                    long[] removeOrganizationIds = StringUtil.split(
137                            ParamUtil.getString(actionRequest, "removeOrganizationIds"), 0L);
138    
139                    OrganizationServiceUtil.addGroupOrganizations(
140                            groupId, addOrganizationIds);
141                    OrganizationServiceUtil.unsetGroupOrganizations(
142                            groupId, removeOrganizationIds);
143            }
144    
145            protected void updateGroupUserGroups(ActionRequest actionRequest)
146                    throws Exception {
147    
148                    long groupId = ParamUtil.getLong(actionRequest, "groupId");
149    
150                    long[] addUserGroupIds = StringUtil.split(
151                            ParamUtil.getString(actionRequest, "addUserGroupIds"), 0L);
152                    long[] removeUserGroupIds = StringUtil.split(
153                            ParamUtil.getString(actionRequest, "removeUserGroupIds"), 0L);
154    
155                    UserGroupServiceUtil.addGroupUserGroups(groupId, addUserGroupIds);
156                    UserGroupServiceUtil.unsetGroupUserGroups(groupId, removeUserGroupIds);
157            }
158    
159            protected void updateGroupUsers(ActionRequest actionRequest)
160                    throws Exception {
161    
162                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
163                            WebKeys.THEME_DISPLAY);
164    
165                    long groupId = ParamUtil.getLong(actionRequest, "groupId");
166    
167                    long[] addUserIds = StringUtil.split(
168                            ParamUtil.getString(actionRequest, "addUserIds"), 0L);
169                    long[] removeUserIds = StringUtil.split(
170                            ParamUtil.getString(actionRequest, "removeUserIds"), 0L);
171    
172                    ServiceContext serviceContext = ServiceContextFactory.getInstance(
173                            actionRequest);
174    
175                    UserServiceUtil.addGroupUsers(groupId, addUserIds, serviceContext);
176                    UserServiceUtil.unsetGroupUsers(groupId, removeUserIds, serviceContext);
177    
178                    LiveUsers.joinGroup(themeDisplay.getCompanyId(), groupId, addUserIds);
179                    LiveUsers.leaveGroup(
180                            themeDisplay.getCompanyId(), groupId, removeUserIds);
181            }
182    
183            protected void updateUserGroupGroupRole(ActionRequest actionRequest)
184                    throws Exception {
185    
186                    long groupId = ParamUtil.getLong(actionRequest, "groupId");
187    
188                    long userGroupId = ParamUtil.getLong(actionRequest, "userGroupId");
189    
190                    long[] addRoleIds = StringUtil.split(
191                            ParamUtil.getString(actionRequest, "addRoleIds"), 0L);
192                    long[] removeRoleIds = StringUtil.split(
193                            ParamUtil.getString(actionRequest, "removeRoleIds"), 0L);
194    
195                    UserGroupGroupRoleServiceUtil.addUserGroupGroupRoles(
196                            userGroupId, groupId, addRoleIds);
197                    UserGroupGroupRoleServiceUtil.deleteUserGroupGroupRoles(
198                            userGroupId, groupId, removeRoleIds);
199            }
200    
201            protected void updateUserGroupRole(ActionRequest actionRequest)
202                    throws Exception {
203    
204                    User user = PortalUtil.getSelectedUser(actionRequest, false);
205    
206                    if (user == null) {
207                            return;
208                    }
209    
210                    long groupId = ParamUtil.getLong(actionRequest, "groupId");
211    
212                    long[] addRoleIds = StringUtil.split(
213                            ParamUtil.getString(actionRequest, "addRoleIds"), 0L);
214                    long[] removeRoleIds = StringUtil.split(
215                            ParamUtil.getString(actionRequest, "removeRoleIds"), 0L);
216    
217                    UserGroupRoleServiceUtil.addUserGroupRoles(
218                            user.getUserId(), groupId, addRoleIds);
219                    UserGroupRoleServiceUtil.deleteUserGroupRoles(
220                            user.getUserId(), groupId, removeRoleIds);
221            }
222    
223    }