1
19
20 package com.liferay.portlet.messageboards.action;
21
22 import com.liferay.documentlibrary.FileNameException;
23 import com.liferay.documentlibrary.FileSizeException;
24 import com.liferay.portal.kernel.captcha.CaptchaTextException;
25 import com.liferay.portal.kernel.captcha.CaptchaUtil;
26 import com.liferay.portal.kernel.servlet.SessionErrors;
27 import com.liferay.portal.kernel.upload.UploadPortletRequest;
28 import com.liferay.portal.kernel.util.Constants;
29 import com.liferay.portal.kernel.util.FileUtil;
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.kernel.util.Validator;
34 import com.liferay.portal.security.auth.PrincipalException;
35 import com.liferay.portal.struts.PortletAction;
36 import com.liferay.portal.theme.ThemeDisplay;
37 import com.liferay.portal.util.PortalUtil;
38 import com.liferay.portal.util.PropsValues;
39 import com.liferay.portal.util.WebKeys;
40 import com.liferay.portlet.ActionResponseImpl;
41 import com.liferay.portlet.messageboards.MessageBodyException;
42 import com.liferay.portlet.messageboards.MessageSubjectException;
43 import com.liferay.portlet.messageboards.NoSuchMessageException;
44 import com.liferay.portlet.messageboards.RequiredMessageException;
45 import com.liferay.portlet.messageboards.model.MBMessage;
46 import com.liferay.portlet.messageboards.service.MBMessageServiceUtil;
47 import com.liferay.portlet.tags.TagsEntryException;
48
49 import java.io.File;
50
51 import java.util.ArrayList;
52 import java.util.List;
53
54 import javax.portlet.ActionRequest;
55 import javax.portlet.ActionResponse;
56 import javax.portlet.PortletConfig;
57 import javax.portlet.PortletPreferences;
58 import javax.portlet.PortletURL;
59 import javax.portlet.RenderRequest;
60 import javax.portlet.RenderResponse;
61
62 import org.apache.struts.action.ActionForm;
63 import org.apache.struts.action.ActionForward;
64 import org.apache.struts.action.ActionMapping;
65
66
72 public class EditMessageAction extends PortletAction {
73
74 public void processAction(
75 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
76 ActionRequest actionRequest, ActionResponse actionResponse)
77 throws Exception {
78
79 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
80
81 try {
82 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
83 updateMessage(actionRequest, actionResponse);
84 }
85 else if (cmd.equals(Constants.DELETE)) {
86 deleteMessage(actionRequest);
87 }
88 else if (cmd.equals(Constants.SUBSCRIBE)) {
89 subscribeMessage(actionRequest);
90 }
91 else if (cmd.equals(Constants.UNSUBSCRIBE)) {
92 unsubscribeMessage(actionRequest);
93 }
94
95 if (cmd.equals(Constants.DELETE) ||
96 cmd.equals(Constants.SUBSCRIBE) ||
97 cmd.equals(Constants.UNSUBSCRIBE)) {
98
99 sendRedirect(actionRequest, actionResponse);
100 }
101 }
102 catch (Exception e) {
103 if (e instanceof NoSuchMessageException ||
104 e instanceof PrincipalException ||
105 e instanceof RequiredMessageException) {
106
107 SessionErrors.add(actionRequest, e.getClass().getName());
108
109 setForward(actionRequest, "portlet.message_boards.error");
110 }
111 else if (e instanceof CaptchaTextException ||
112 e instanceof FileNameException ||
113 e instanceof FileSizeException ||
114 e instanceof MessageBodyException ||
115 e instanceof MessageSubjectException) {
116
117 SessionErrors.add(actionRequest, e.getClass().getName());
118 }
119 else if (e instanceof TagsEntryException) {
120 SessionErrors.add(actionRequest, e.getClass().getName(), e);
121 }
122 else {
123 throw e;
124 }
125 }
126 }
127
128 public ActionForward render(
129 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
130 RenderRequest renderRequest, RenderResponse renderResponse)
131 throws Exception {
132
133 try {
134 ActionUtil.getMessage(renderRequest);
135 }
136 catch (Exception e) {
137 if (e instanceof NoSuchMessageException ||
138 e instanceof PrincipalException) {
139
140 SessionErrors.add(renderRequest, e.getClass().getName());
141
142 return mapping.findForward("portlet.message_boards.error");
143 }
144 else {
145 throw e;
146 }
147 }
148
149 return mapping.findForward(
150 getForward(renderRequest, "portlet.message_boards.edit_message"));
151 }
152
153 protected void deleteMessage(ActionRequest actionRequest) throws Exception {
154 long messageId = ParamUtil.getLong(actionRequest, "messageId");
155
156 MBMessageServiceUtil.deleteMessage(messageId);
157 }
158
159 protected void subscribeMessage(ActionRequest actionRequest)
160 throws Exception {
161
162 long messageId = ParamUtil.getLong(actionRequest, "messageId");
163
164 MBMessageServiceUtil.subscribeMessage(messageId);
165 }
166
167 protected void unsubscribeMessage(ActionRequest actionRequest)
168 throws Exception {
169
170 long messageId = ParamUtil.getLong(actionRequest, "messageId");
171
172 MBMessageServiceUtil.unsubscribeMessage(messageId);
173 }
174
175 protected void updateMessage(
176 ActionRequest actionRequest, ActionResponse actionResponse)
177 throws Exception {
178
179 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
180 WebKeys.THEME_DISPLAY);
181
182 PortletPreferences prefs = actionRequest.getPreferences();
183
184 long messageId = ParamUtil.getLong(actionRequest, "messageId");
185
186 long categoryId = ParamUtil.getLong(actionRequest, "categoryId");
187 long threadId = ParamUtil.getLong(actionRequest, "threadId");
188 long parentMessageId = ParamUtil.getLong(
189 actionRequest, "parentMessageId");
190 String subject = ParamUtil.getString(actionRequest, "subject");
191 String body = ParamUtil.getString(actionRequest, "body");
192 boolean attachments = ParamUtil.getBoolean(
193 actionRequest, "attachments");
194
195 List<ObjectValuePair<String, byte[]>> files =
196 new ArrayList<ObjectValuePair<String, byte[]>>();
197
198 if (attachments) {
199 UploadPortletRequest uploadRequest =
200 PortalUtil.getUploadPortletRequest(actionRequest);
201
202 for (int i = 1; i <= 5; i++) {
203 File file = uploadRequest.getFile("msgFile" + i);
204 String fileName = uploadRequest.getFileName("msgFile" + i);
205 byte[] bytes = FileUtil.getBytes(file);
206
207 if ((bytes != null) && (bytes.length > 0)) {
208 ObjectValuePair<String, byte[]> ovp =
209 new ObjectValuePair<String, byte[]>(fileName, bytes);
210
211 files.add(ovp);
212 }
213 }
214 }
215
216 boolean anonymous = ParamUtil.getBoolean(actionRequest, "anonymous");
217 double priority = ParamUtil.getDouble(actionRequest, "priority");
218
219 String[] tagsEntries = StringUtil.split(
220 ParamUtil.getString(actionRequest, "tagsEntries"));
221
222 String[] communityPermissions = actionRequest.getParameterValues(
223 "communityPermissions");
224 String[] guestPermissions = actionRequest.getParameterValues(
225 "guestPermissions");
226
227 MBMessage message = null;
228
229 if (messageId <= 0) {
230 if (PropsValues.CAPTCHA_CHECK_PORTLET_MESSAGE_BOARDS_EDIT_MESSAGE) {
231 CaptchaUtil.check(actionRequest);
232 }
233
234 if (threadId <= 0) {
235
236
238 message = MBMessageServiceUtil.addMessage(
239 categoryId, subject, body, files, anonymous, priority,
240 tagsEntries, prefs, communityPermissions, guestPermissions,
241 themeDisplay);
242 }
243 else {
244
245
247 message = MBMessageServiceUtil.addMessage(
248 categoryId, threadId, parentMessageId, subject, body, files,
249 anonymous, priority, tagsEntries, prefs,
250 communityPermissions, guestPermissions, themeDisplay);
251 }
252 }
253 else {
254 List<String> existingFiles = new ArrayList<String>();
255
256 for (int i = 1; i <= 5; i++) {
257 String path = ParamUtil.getString(
258 actionRequest, "existingPath" + i);
259
260 if (Validator.isNotNull(path)) {
261 existingFiles.add(path);
262 }
263 }
264
265
267 message = MBMessageServiceUtil.updateMessage(
268 messageId, subject, body, files, existingFiles, priority,
269 tagsEntries, prefs, themeDisplay);
270 }
271
272 PortletURL portletURL =
273 ((ActionResponseImpl)actionResponse).createRenderURL();
274
275 portletURL.setParameter(
276 "struts_action", "/message_boards/view_message");
277 portletURL.setParameter(
278 "messageId", String.valueOf(message.getMessageId()));
279
280 actionResponse.sendRedirect(portletURL.toString());
281 }
282
283 }