001    /**
002     * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
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.UserGroupGroupRoleServiceUtil;
028    import com.liferay.portal.service.UserGroupRoleServiceUtil;
029    import com.liferay.portal.service.UserGroupServiceUtil;
030    import com.liferay.portal.service.UserServiceUtil;
031    import com.liferay.portal.struts.PortletAction;
032    import com.liferay.portal.theme.ThemeDisplay;
033    import com.liferay.portal.util.PortalUtil;
034    import com.liferay.portal.util.WebKeys;
035    
036    import javax.portlet.ActionRequest;
037    import javax.portlet.ActionResponse;
038    import javax.portlet.PortletConfig;
039    import javax.portlet.RenderRequest;
040    import javax.portlet.RenderResponse;
041    
042    import org.apache.struts.action.ActionForm;
043    import org.apache.struts.action.ActionForward;
044    import org.apache.struts.action.ActionMapping;
045    
046    /**
047     * @author Brian Wing Shun Chan
048     */
049    public class EditGroupAssignmentsAction extends PortletAction {
050    
051            @Override
052            public void processAction(
053                            ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
054                            ActionRequest actionRequest, ActionResponse actionResponse)
055                    throws Exception {
056    
057                    String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
058    
059                    try {
060                            if (cmd.equals("group_organizations")) {
061                                    updateGroupOrganizations(actionRequest);
062                            }
063                            else if (cmd.equals("group_user_groups")) {
064                                    updateGroupUserGroups(actionRequest);
065                            }
066                            else if (cmd.equals("group_users")) {
067                                    updateGroupUsers(actionRequest);
068                            }
069                            else if (cmd.equals("user_group_group_role")) {
070                                    updateUserGroupGroupRole(actionRequest);
071                            }
072                            else if (cmd.equals("user_group_role")) {
073                                    updateUserGroupRole(actionRequest);
074                            }
075    
076                            if (Validator.isNotNull(cmd)) {
077                                    String redirect = ParamUtil.getString(
078                                            actionRequest, "assignmentsRedirect");
079    
080                                    if (Validator.isNull(redirect)) {
081                                            redirect = ParamUtil.getString(actionRequest, "redirect");
082                                    }
083    
084                                    sendRedirect(actionRequest, actionResponse, redirect);
085                            }
086                    }
087                    catch (Exception e) {
088                            if (e instanceof NoSuchGroupException ||
089                                    e instanceof PrincipalException) {
090    
091                                    SessionErrors.add(actionRequest, e.getClass().getName());
092    
093                                    setForward(actionRequest, "portlet.sites_admin.error");
094                            }
095                            else {
096                                    throw e;
097                            }
098                    }
099            }
100    
101            @Override
102            public ActionForward render(
103                            ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
104                            RenderRequest renderRequest, RenderResponse renderResponse)
105                    throws Exception {
106    
107                    try {
108                            ActionUtil.getGroup(renderRequest);
109                    }
110                    catch (Exception e) {
111                            if (e instanceof NoSuchGroupException ||
112                                    e instanceof PrincipalException) {
113    
114                                    SessionErrors.add(renderRequest, e.getClass().getName());
115    
116                                    return mapping.findForward("portlet.sites_admin.error");
117                            }
118                            else {
119                                    throw e;
120                            }
121                    }
122    
123                    return mapping.findForward(getForward(renderRequest,
124                            "portlet.sites_admin.edit_site_assignments"));
125            }
126    
127            protected void updateGroupOrganizations(ActionRequest actionRequest)
128                    throws Exception {
129    
130                    long groupId = ParamUtil.getLong(actionRequest, "groupId");
131    
132                    long[] addOrganizationIds = StringUtil.split(
133                            ParamUtil.getString(actionRequest, "addOrganizationIds"), 0L);
134                    long[] removeOrganizationIds = StringUtil.split(
135                            ParamUtil.getString(actionRequest, "removeOrganizationIds"), 0L);
136    
137                    OrganizationServiceUtil.addGroupOrganizations(
138                            groupId, addOrganizationIds);
139                    OrganizationServiceUtil.unsetGroupOrganizations(
140                            groupId, removeOrganizationIds);
141            }
142    
143            protected void updateGroupUserGroups(ActionRequest actionRequest)
144                    throws Exception {
145    
146                    long groupId = ParamUtil.getLong(actionRequest, "groupId");
147    
148                    long[] addUserGroupIds = StringUtil.split(
149                            ParamUtil.getString(actionRequest, "addUserGroupIds"), 0L);
150                    long[] removeUserGroupIds = StringUtil.split(
151                            ParamUtil.getString(actionRequest, "removeUserGroupIds"), 0L);
152    
153                    UserGroupServiceUtil.addGroupUserGroups(groupId, addUserGroupIds);
154                    UserGroupServiceUtil.unsetGroupUserGroups(groupId, removeUserGroupIds);
155            }
156    
157            protected void updateGroupUsers(ActionRequest actionRequest)
158                    throws Exception {
159    
160                    ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
161                            WebKeys.THEME_DISPLAY);
162    
163                    long groupId = ParamUtil.getLong(actionRequest, "groupId");
164    
165                    long[] addUserIds = StringUtil.split(
166                            ParamUtil.getString(actionRequest, "addUserIds"), 0L);
167                    long[] removeUserIds = StringUtil.split(
168                            ParamUtil.getString(actionRequest, "removeUserIds"), 0L);
169    
170                    UserServiceUtil.addGroupUsers(groupId, addUserIds);
171                    UserServiceUtil.unsetGroupUsers(groupId, removeUserIds);
172    
173                    LiveUsers.joinGroup(themeDisplay.getCompanyId(), groupId, addUserIds);
174                    LiveUsers.leaveGroup(
175                            themeDisplay.getCompanyId(), groupId, removeUserIds);
176            }
177    
178            protected void updateUserGroupGroupRole(ActionRequest actionRequest)
179                    throws Exception {
180    
181                    long groupId = ParamUtil.getLong(actionRequest, "groupId");
182    
183                    long userGroupId = ParamUtil.getLong(actionRequest, "userGroupId");
184    
185                    long[] addRoleIds = StringUtil.split(
186                            ParamUtil.getString(actionRequest, "addRoleIds"), 0L);
187                    long[] removeRoleIds = StringUtil.split(
188                            ParamUtil.getString(actionRequest, "removeRoleIds"), 0L);
189    
190                    UserGroupGroupRoleServiceUtil.addUserGroupGroupRoles(
191                            userGroupId, groupId, addRoleIds);
192                    UserGroupGroupRoleServiceUtil.deleteUserGroupGroupRoles(
193                            userGroupId, groupId, removeRoleIds);
194            }
195    
196            protected void updateUserGroupRole(ActionRequest actionRequest)
197                    throws Exception {
198    
199                    User user = PortalUtil.getSelectedUser(actionRequest, false);
200    
201                    if (user == null) {
202                            return;
203                    }
204    
205                    long groupId = ParamUtil.getLong(actionRequest, "groupId");
206    
207                    long[] addRoleIds = StringUtil.split(
208                            ParamUtil.getString(actionRequest, "addRoleIds"), 0L);
209                    long[] removeRoleIds = StringUtil.split(
210                            ParamUtil.getString(actionRequest, "removeRoleIds"), 0L);
211    
212                    UserGroupRoleServiceUtil.addUserGroupRoles(
213                            user.getUserId(), groupId, addRoleIds);
214                    UserGroupRoleServiceUtil.deleteUserGroupRoles(
215                            user.getUserId(), groupId, removeRoleIds);
216            }
217    
218    }