1
22
23 package com.liferay.portlet.communities.action;
24
25 import com.liferay.portal.NoSuchGroupException;
26 import com.liferay.portal.kernel.util.Constants;
27 import com.liferay.portal.kernel.util.ParamUtil;
28 import com.liferay.portal.kernel.util.StringUtil;
29 import com.liferay.portal.kernel.util.Validator;
30 import com.liferay.portal.model.User;
31 import com.liferay.portal.security.auth.PrincipalException;
32 import com.liferay.portal.service.OrganizationServiceUtil;
33 import com.liferay.portal.service.UserGroupRoleServiceUtil;
34 import com.liferay.portal.service.UserGroupServiceUtil;
35 import com.liferay.portal.service.UserServiceUtil;
36 import com.liferay.portal.struts.PortletAction;
37 import com.liferay.portal.util.LiveUsers;
38 import com.liferay.portal.util.PortalUtil;
39 import com.liferay.util.servlet.SessionErrors;
40
41 import javax.portlet.ActionRequest;
42 import javax.portlet.ActionResponse;
43 import javax.portlet.PortletConfig;
44 import javax.portlet.RenderRequest;
45 import javax.portlet.RenderResponse;
46
47 import org.apache.struts.action.ActionForm;
48 import org.apache.struts.action.ActionForward;
49 import org.apache.struts.action.ActionMapping;
50
51
57 public class EditGroupAssignmentsAction extends PortletAction {
58
59 public void processAction(
60 ActionMapping mapping, ActionForm form, PortletConfig config,
61 ActionRequest req, ActionResponse res)
62 throws Exception {
63
64 String cmd = ParamUtil.getString(req, Constants.CMD);
65
66 try {
67 if (cmd.equals("group_organizations")) {
68 updateGroupOrganizations(req);
69 }
70 else if (cmd.equals("group_user_groups")) {
71 updateGroupUserGroups(req);
72 }
73 else if (cmd.equals("group_users")) {
74 updateGroupUsers(req);
75 }
76 else if (cmd.equals("user_group_role")) {
77 updateUserGroupRole(req);
78 }
79
80 if (Validator.isNotNull(cmd)) {
81 String redirect = ParamUtil.getString(
82 req, "assignmentsRedirect");
83
84 if (Validator.isNull(redirect)) {
85 redirect = ParamUtil.getString(req, "redirect");
86 }
87
88 sendRedirect(req, res, redirect);
89 }
90 }
91 catch (Exception e) {
92 if (e instanceof NoSuchGroupException ||
93 e instanceof PrincipalException) {
94
95 SessionErrors.add(req, e.getClass().getName());
96
97 setForward(req, "portlet.communities.error");
98 }
99 else {
100 throw e;
101 }
102 }
103 }
104
105 public ActionForward render(
106 ActionMapping mapping, ActionForm form, PortletConfig config,
107 RenderRequest req, RenderResponse res)
108 throws Exception {
109
110 try {
111 ActionUtil.getGroup(req);
112 }
113 catch (Exception e) {
114 if (e instanceof NoSuchGroupException ||
115 e instanceof PrincipalException) {
116
117 SessionErrors.add(req, e.getClass().getName());
118
119 return mapping.findForward("portlet.communities.error");
120 }
121 else {
122 throw e;
123 }
124 }
125
126 return mapping.findForward(
127 getForward(req, "portlet.communities.edit_community_assignments"));
128 }
129
130 protected void updateGroupOrganizations(ActionRequest req)
131 throws Exception {
132
133 long groupId = ParamUtil.getLong(req, "groupId");
134
135 long[] addOrganizationIds = StringUtil.split(
136 ParamUtil.getString(req, "addOrganizationIds"), 0L);
137 long[] removeOrganizationIds = StringUtil.split(
138 ParamUtil.getString(req, "removeOrganizationIds"), 0L);
139
140 OrganizationServiceUtil.addGroupOrganizations(
141 groupId, addOrganizationIds);
142 OrganizationServiceUtil.unsetGroupOrganizations(
143 groupId, removeOrganizationIds);
144 }
145
146 protected void updateGroupUserGroups(ActionRequest req)
147 throws Exception {
148
149 long groupId = ParamUtil.getLong(req, "groupId");
150
151 long[] addUserGroupIds = StringUtil.split(
152 ParamUtil.getString(req, "addUserGroupIds"), 0L);
153 long[] removeUserGroupIds = StringUtil.split(
154 ParamUtil.getString(req, "removeUserGroupIds"), 0L);
155
156 UserGroupServiceUtil.addGroupUserGroups(groupId, addUserGroupIds);
157 UserGroupServiceUtil.unsetGroupUserGroups(groupId, removeUserGroupIds);
158 }
159
160 protected void updateGroupUsers(ActionRequest req) throws Exception {
161 long groupId = ParamUtil.getLong(req, "groupId");
162
163 long[] addUserIds = StringUtil.split(
164 ParamUtil.getString(req, "addUserIds"), 0L);
165 long[] removeUserIds = StringUtil.split(
166 ParamUtil.getString(req, "removeUserIds"), 0L);
167
168 UserServiceUtil.addGroupUsers(groupId, addUserIds);
169 UserServiceUtil.unsetGroupUsers(groupId, removeUserIds);
170
171 LiveUsers.joinGroup(addUserIds, groupId);
172 LiveUsers.leaveGroup(removeUserIds, groupId);
173 }
174
175 protected void updateUserGroupRole(ActionRequest req) throws Exception {
176 User user = PortalUtil.getSelectedUser(req, false);
177
178 if (user == null) {
179 return;
180 }
181
182 long groupId = ParamUtil.getLong(req, "groupId");
183
184 long[] addRoleIds = StringUtil.split(
185 ParamUtil.getString(req, "addRoleIds"), 0L);
186 long[] removeRoleIds = StringUtil.split(
187 ParamUtil.getString(req, "removeRoleIds"), 0L);
188
189 UserGroupRoleServiceUtil.addUserGroupRoles(
190 user.getUserId(), groupId, addRoleIds);
191 UserGroupRoleServiceUtil.deleteUserGroupRoles(
192 user.getUserId(), groupId, removeRoleIds);
193 }
194
195 }