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.kernel.captcha.CaptchaTextException;
28 import com.liferay.portal.kernel.captcha.CaptchaUtil;
29 import com.liferay.portal.kernel.servlet.SessionErrors;
30 import com.liferay.portal.kernel.upload.UploadPortletRequest;
31 import com.liferay.portal.kernel.util.Constants;
32 import com.liferay.portal.kernel.util.FileUtil;
33 import com.liferay.portal.kernel.util.ObjectValuePair;
34 import com.liferay.portal.kernel.util.ParamUtil;
35 import com.liferay.portal.kernel.util.Validator;
36 import com.liferay.portal.security.auth.PrincipalException;
37 import com.liferay.portal.service.ServiceContext;
38 import com.liferay.portal.service.ServiceContextFactory;
39 import com.liferay.portal.struts.PortletAction;
40 import com.liferay.portal.util.PortalUtil;
41 import com.liferay.portal.util.PropsValues;
42 import com.liferay.portlet.ActionResponseImpl;
43 import com.liferay.portlet.messageboards.MessageBodyException;
44 import com.liferay.portlet.messageboards.MessageSubjectException;
45 import com.liferay.portlet.messageboards.NoSuchMessageException;
46 import com.liferay.portlet.messageboards.RequiredMessageException;
47 import com.liferay.portlet.messageboards.model.MBMessage;
48 import com.liferay.portlet.messageboards.service.MBMessageFlagLocalServiceUtil;
49 import com.liferay.portlet.messageboards.service.MBMessageServiceUtil;
50 import com.liferay.portlet.tags.TagsEntryException;
51
52 import java.io.File;
53
54 import java.util.ArrayList;
55 import java.util.List;
56
57 import javax.portlet.ActionRequest;
58 import javax.portlet.ActionResponse;
59 import javax.portlet.PortletConfig;
60 import javax.portlet.PortletURL;
61 import javax.portlet.RenderRequest;
62 import javax.portlet.RenderResponse;
63
64 import org.apache.struts.action.ActionForm;
65 import org.apache.struts.action.ActionForward;
66 import org.apache.struts.action.ActionMapping;
67
68
74 public class EditMessageAction extends PortletAction {
75
76 public void processAction(
77 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
78 ActionRequest actionRequest, ActionResponse actionResponse)
79 throws Exception {
80
81 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
82
83 try {
84 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
85 updateMessage(actionRequest, actionResponse);
86 }
87 else if (cmd.equals(Constants.DELETE)) {
88 deleteMessage(actionRequest);
89 }
90 else if (cmd.equals(Constants.SUBSCRIBE)) {
91 subscribeMessage(actionRequest);
92 }
93 else if (cmd.equals(Constants.UNSUBSCRIBE)) {
94 unsubscribeMessage(actionRequest);
95 }
96
97 if (cmd.equals(Constants.DELETE) ||
98 cmd.equals(Constants.SUBSCRIBE) ||
99 cmd.equals(Constants.UNSUBSCRIBE)) {
100
101 sendRedirect(actionRequest, actionResponse);
102 }
103 }
104 catch (Exception e) {
105 if (e instanceof NoSuchMessageException ||
106 e instanceof PrincipalException ||
107 e instanceof RequiredMessageException) {
108
109 SessionErrors.add(actionRequest, e.getClass().getName());
110
111 setForward(actionRequest, "portlet.message_boards.error");
112 }
113 else if (e instanceof CaptchaTextException ||
114 e instanceof FileNameException ||
115 e instanceof FileSizeException ||
116 e instanceof MessageBodyException ||
117 e instanceof MessageSubjectException) {
118
119 SessionErrors.add(actionRequest, e.getClass().getName());
120 }
121 else if (e instanceof TagsEntryException) {
122 SessionErrors.add(actionRequest, e.getClass().getName(), e);
123 }
124 else {
125 throw e;
126 }
127 }
128 }
129
130 public ActionForward render(
131 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
132 RenderRequest renderRequest, RenderResponse renderResponse)
133 throws Exception {
134
135 try {
136 ActionUtil.getMessage(renderRequest);
137 }
138 catch (Exception e) {
139 if (e instanceof NoSuchMessageException ||
140 e instanceof PrincipalException) {
141
142 SessionErrors.add(renderRequest, e.getClass().getName());
143
144 return mapping.findForward("portlet.message_boards.error");
145 }
146 else {
147 throw e;
148 }
149 }
150
151 return mapping.findForward(
152 getForward(renderRequest, "portlet.message_boards.edit_message"));
153 }
154
155 protected void deleteMessage(ActionRequest actionRequest) throws Exception {
156 long messageId = ParamUtil.getLong(actionRequest, "messageId");
157
158 MBMessageServiceUtil.deleteMessage(messageId);
159 }
160
161 protected void subscribeMessage(ActionRequest actionRequest)
162 throws Exception {
163
164 long messageId = ParamUtil.getLong(actionRequest, "messageId");
165
166 MBMessageServiceUtil.subscribeMessage(messageId);
167 }
168
169 protected void unsubscribeMessage(ActionRequest actionRequest)
170 throws Exception {
171
172 long messageId = ParamUtil.getLong(actionRequest, "messageId");
173
174 MBMessageServiceUtil.unsubscribeMessage(messageId);
175 }
176
177 protected void updateMessage(
178 ActionRequest actionRequest, ActionResponse actionResponse)
179 throws Exception {
180
181 long messageId = ParamUtil.getLong(actionRequest, "messageId");
182
183 long categoryId = ParamUtil.getLong(actionRequest, "categoryId");
184 long threadId = ParamUtil.getLong(actionRequest, "threadId");
185 long parentMessageId = ParamUtil.getLong(
186 actionRequest, "parentMessageId");
187 String subject = ParamUtil.getString(actionRequest, "subject");
188 String body = ParamUtil.getString(actionRequest, "body");
189 boolean attachments = ParamUtil.getBoolean(
190 actionRequest, "attachments");
191
192 List<ObjectValuePair<String, byte[]>> files =
193 new ArrayList<ObjectValuePair<String, byte[]>>();
194
195 if (attachments) {
196 UploadPortletRequest uploadRequest =
197 PortalUtil.getUploadPortletRequest(actionRequest);
198
199 for (int i = 1; i <= 5; i++) {
200 File file = uploadRequest.getFile("msgFile" + i);
201 String fileName = uploadRequest.getFileName("msgFile" + i);
202 byte[] bytes = FileUtil.getBytes(file);
203
204 if ((bytes != null) && (bytes.length > 0)) {
205 ObjectValuePair<String, byte[]> ovp =
206 new ObjectValuePair<String, byte[]>(fileName, bytes);
207
208 files.add(ovp);
209 }
210 }
211 }
212
213 boolean question = ParamUtil.getBoolean(actionRequest, "question");
214 boolean anonymous = ParamUtil.getBoolean(actionRequest, "anonymous");
215 double priority = ParamUtil.getDouble(actionRequest, "priority");
216
217 ServiceContext serviceContext = ServiceContextFactory.getInstance(
218 MBMessage.class.getName(), actionRequest);
219
220 MBMessage message = null;
221
222 if (messageId <= 0) {
223 if (PropsValues.CAPTCHA_CHECK_PORTLET_MESSAGE_BOARDS_EDIT_MESSAGE) {
224 CaptchaUtil.check(actionRequest);
225 }
226
227 if (threadId <= 0) {
228
229
231 message = MBMessageServiceUtil.addMessage(
232 categoryId, subject, body, files, anonymous, priority,
233 serviceContext);
234
235 if (question) {
236 MBMessageFlagLocalServiceUtil.addQuestionFlag(
237 message.getMessageId());
238 }
239 }
240 else {
241
242
244 message = MBMessageServiceUtil.addMessage(
245 categoryId, threadId, parentMessageId, subject, body, files,
246 anonymous, priority, serviceContext);
247 }
248 }
249 else {
250 List<String> existingFiles = new ArrayList<String>();
251
252 for (int i = 1; i <= 5; i++) {
253 String path = ParamUtil.getString(
254 actionRequest, "existingPath" + i);
255
256 if (Validator.isNotNull(path)) {
257 existingFiles.add(path);
258 }
259 }
260
261
263 message = MBMessageServiceUtil.updateMessage(
264 messageId, subject, body, files, existingFiles, priority,
265 serviceContext);
266
267 if (message.isRoot()) {
268 if (question) {
269 MBMessageFlagLocalServiceUtil.addQuestionFlag(messageId);
270 }
271 else {
272 MBMessageFlagLocalServiceUtil.deleteQuestionAndAnswerFlags(
273 message.getThreadId());
274 }
275 }
276 }
277
278 PortletURL portletURL =
279 ((ActionResponseImpl)actionResponse).createRenderURL();
280
281 portletURL.setParameter(
282 "struts_action", "/message_boards/view_message");
283 portletURL.setParameter(
284 "messageId", String.valueOf(message.getMessageId()));
285
286 actionResponse.sendRedirect(portletURL.toString());
287 }
288
289 }