1
22
23 package com.liferay.portlet.messageboards.action;
24
25 import com.liferay.documentlibrary.FileNameException;
26 import com.liferay.documentlibrary.FileSizeException;
27 import com.liferay.portal.captcha.CaptchaTextException;
28 import com.liferay.portal.captcha.CaptchaUtil;
29 import com.liferay.portal.kernel.util.Constants;
30 import com.liferay.portal.kernel.util.ObjectValuePair;
31 import com.liferay.portal.kernel.util.ParamUtil;
32 import com.liferay.portal.kernel.util.StringUtil;
33 import com.liferay.portal.security.auth.PrincipalException;
34 import com.liferay.portal.struts.PortletAction;
35 import com.liferay.portal.util.PortalUtil;
36 import com.liferay.portlet.ActionResponseImpl;
37 import com.liferay.portlet.messageboards.MessageBodyException;
38 import com.liferay.portlet.messageboards.MessageSubjectException;
39 import com.liferay.portlet.messageboards.NoSuchMessageException;
40 import com.liferay.portlet.messageboards.RequiredMessageException;
41 import com.liferay.portlet.messageboards.model.MBMessage;
42 import com.liferay.portlet.messageboards.service.MBMessageServiceUtil;
43 import com.liferay.portlet.tags.TagsEntryException;
44 import com.liferay.util.FileUtil;
45 import com.liferay.util.servlet.SessionErrors;
46 import com.liferay.util.servlet.UploadPortletRequest;
47
48 import java.io.File;
49
50 import java.util.ArrayList;
51 import java.util.List;
52
53 import javax.portlet.ActionRequest;
54 import javax.portlet.ActionResponse;
55 import javax.portlet.PortletConfig;
56 import javax.portlet.PortletPreferences;
57 import javax.portlet.PortletURL;
58 import javax.portlet.RenderRequest;
59 import javax.portlet.RenderResponse;
60
61 import org.apache.struts.action.ActionForm;
62 import org.apache.struts.action.ActionForward;
63 import org.apache.struts.action.ActionMapping;
64
65
71 public class EditMessageAction extends PortletAction {
72
73 public void processAction(
74 ActionMapping mapping, ActionForm form, PortletConfig config,
75 ActionRequest req, ActionResponse res)
76 throws Exception {
77
78 String cmd = ParamUtil.getString(req, Constants.CMD);
79
80 try {
81 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
82 updateMessage(req, res);
83 }
84 else if (cmd.equals(Constants.DELETE)) {
85 deleteMessage(req);
86 }
87 else if (cmd.equals(Constants.SUBSCRIBE)) {
88 subscribeMessage(req);
89 }
90 else if (cmd.equals(Constants.UNSUBSCRIBE)) {
91 unsubscribeMessage(req);
92 }
93
94 if (cmd.equals(Constants.DELETE) ||
95 cmd.equals(Constants.SUBSCRIBE) ||
96 cmd.equals(Constants.UNSUBSCRIBE)) {
97
98 sendRedirect(req, res);
99 }
100 }
101 catch (Exception e) {
102 if (e instanceof NoSuchMessageException ||
103 e instanceof PrincipalException ||
104 e instanceof RequiredMessageException) {
105
106 SessionErrors.add(req, e.getClass().getName());
107
108 setForward(req, "portlet.message_boards.error");
109 }
110 else if (e instanceof CaptchaTextException ||
111 e instanceof FileNameException ||
112 e instanceof FileSizeException ||
113 e instanceof MessageBodyException ||
114 e instanceof MessageSubjectException) {
115
116 SessionErrors.add(req, e.getClass().getName());
117 }
118 else if (e instanceof TagsEntryException) {
119 SessionErrors.add(req, e.getClass().getName(), e);
120 }
121 else {
122 throw e;
123 }
124 }
125 }
126
127 public ActionForward render(
128 ActionMapping mapping, ActionForm form, PortletConfig config,
129 RenderRequest req, RenderResponse res)
130 throws Exception {
131
132 try {
133 ActionUtil.getMessage(req);
134 }
135 catch (Exception e) {
136 if (e instanceof NoSuchMessageException ||
137 e instanceof PrincipalException) {
138
139 SessionErrors.add(req, e.getClass().getName());
140
141 return mapping.findForward("portlet.message_boards.error");
142 }
143 else {
144 throw e;
145 }
146 }
147
148 return mapping.findForward(
149 getForward(req, "portlet.message_boards.edit_message"));
150 }
151
152 protected void deleteMessage(ActionRequest req) throws Exception {
153 long messageId = ParamUtil.getLong(req, "messageId");
154
155 MBMessageServiceUtil.deleteMessage(messageId);
156 }
157
158 protected void subscribeMessage(ActionRequest req) throws Exception {
159 long messageId = ParamUtil.getLong(req, "messageId");
160
161 MBMessageServiceUtil.subscribeMessage(messageId);
162 }
163
164 protected void unsubscribeMessage(ActionRequest req) throws Exception {
165 long messageId = ParamUtil.getLong(req, "messageId");
166
167 MBMessageServiceUtil.unsubscribeMessage(messageId);
168 }
169
170 protected void updateMessage(ActionRequest req, ActionResponse res)
171 throws Exception {
172
173 PortletPreferences prefs = req.getPreferences();
174
175 long messageId = ParamUtil.getLong(req, "messageId");
176
177 long categoryId = ParamUtil.getLong(req, "categoryId");
178 long threadId = ParamUtil.getLong(req, "threadId");
179 long parentMessageId = ParamUtil.getLong(req, "parentMessageId");
180 String subject = ParamUtil.getString(req, "subject");
181 String body = ParamUtil.getString(req, "body");
182 boolean attachments = ParamUtil.getBoolean(req, "attachments");
183
184 List files = new ArrayList();
185
186 if (attachments) {
187 UploadPortletRequest uploadReq =
188 PortalUtil.getUploadPortletRequest(req);
189
190 for (int i = 1; i <= 5; i++) {
191 File file = uploadReq.getFile("msgFile" + i);
192 String fileName = uploadReq.getFileName("msgFile" + i);
193 byte[] bytes = FileUtil.getBytes(file);
194
195 if ((bytes != null) && (bytes.length > 0)) {
196 ObjectValuePair ovp = new ObjectValuePair(fileName, bytes);
197
198 files.add(ovp);
199 }
200 }
201 }
202
203 boolean anonymous = ParamUtil.getBoolean(req, "anonymous");
204 double priority = ParamUtil.getDouble(req, "priority");
205
206 String[] tagsEntries = StringUtil.split(
207 ParamUtil.getString(req, "tagsEntries"));
208
209 String[] communityPermissions = req.getParameterValues(
210 "communityPermissions");
211 String[] guestPermissions = req.getParameterValues(
212 "guestPermissions");
213
214 MBMessage message = null;
215
216 if (messageId <= 0) {
217 CaptchaUtil.check(req);
218
219 if (threadId <= 0) {
220
221
223 message = MBMessageServiceUtil.addMessage(
224 categoryId, subject, body, files, anonymous, priority,
225 tagsEntries, prefs, communityPermissions, guestPermissions);
226 }
227 else {
228
229
231 message = MBMessageServiceUtil.addMessage(
232 categoryId, threadId, parentMessageId, subject, body, files,
233 anonymous, priority, tagsEntries, prefs,
234 communityPermissions, guestPermissions);
235 }
236 }
237 else {
238
239
241 message = MBMessageServiceUtil.updateMessage(
242 messageId, categoryId, subject, body, files, priority,
243 tagsEntries, prefs);
244 }
245
246 PortletURL portletURL = ((ActionResponseImpl)res).createRenderURL();
247
248 portletURL.setParameter(
249 "struts_action", "/message_boards/view_message");
250 portletURL.setParameter(
251 "messageId", String.valueOf(message.getMessageId()));
252
253 res.sendRedirect(portletURL.toString());
254 }
255
256 }