1
14
15 package com.liferay.portlet.messageboards.action;
16
17 import com.liferay.documentlibrary.FileNameException;
18 import com.liferay.documentlibrary.FileSizeException;
19 import com.liferay.portal.kernel.captcha.CaptchaTextException;
20 import com.liferay.portal.kernel.captcha.CaptchaUtil;
21 import com.liferay.portal.kernel.servlet.SessionErrors;
22 import com.liferay.portal.kernel.upload.UploadPortletRequest;
23 import com.liferay.portal.kernel.util.Constants;
24 import com.liferay.portal.kernel.util.FileUtil;
25 import com.liferay.portal.kernel.util.ObjectValuePair;
26 import com.liferay.portal.kernel.util.ParamUtil;
27 import com.liferay.portal.kernel.util.StringUtil;
28 import com.liferay.portal.kernel.util.Validator;
29 import com.liferay.portal.security.auth.PrincipalException;
30 import com.liferay.portal.struts.PortletAction;
31 import com.liferay.portal.theme.ThemeDisplay;
32 import com.liferay.portal.util.PortalUtil;
33 import com.liferay.portal.util.PropsValues;
34 import com.liferay.portal.util.WebKeys;
35 import com.liferay.portlet.ActionResponseImpl;
36 import com.liferay.portlet.messageboards.MessageBodyException;
37 import com.liferay.portlet.messageboards.MessageSubjectException;
38 import com.liferay.portlet.messageboards.NoSuchMessageException;
39 import com.liferay.portlet.messageboards.RequiredMessageException;
40 import com.liferay.portlet.messageboards.model.MBMessage;
41 import com.liferay.portlet.messageboards.service.MBMessageServiceUtil;
42 import com.liferay.portlet.tags.TagsEntryException;
43
44 import java.io.File;
45
46 import java.util.ArrayList;
47 import java.util.List;
48
49 import javax.portlet.ActionRequest;
50 import javax.portlet.ActionResponse;
51 import javax.portlet.PortletConfig;
52 import javax.portlet.PortletPreferences;
53 import javax.portlet.PortletURL;
54 import javax.portlet.RenderRequest;
55 import javax.portlet.RenderResponse;
56
57 import org.apache.struts.action.ActionForm;
58 import org.apache.struts.action.ActionForward;
59 import org.apache.struts.action.ActionMapping;
60
61
66 public class EditMessageAction extends PortletAction {
67
68 public void processAction(
69 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
70 ActionRequest actionRequest, ActionResponse actionResponse)
71 throws Exception {
72
73 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
74
75 try {
76 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
77 updateMessage(actionRequest, actionResponse);
78 }
79 else if (cmd.equals(Constants.DELETE)) {
80 deleteMessage(actionRequest);
81 }
82 else if (cmd.equals(Constants.SUBSCRIBE)) {
83 subscribeMessage(actionRequest);
84 }
85 else if (cmd.equals(Constants.UNSUBSCRIBE)) {
86 unsubscribeMessage(actionRequest);
87 }
88
89 if (cmd.equals(Constants.DELETE) ||
90 cmd.equals(Constants.SUBSCRIBE) ||
91 cmd.equals(Constants.UNSUBSCRIBE)) {
92
93 sendRedirect(actionRequest, actionResponse);
94 }
95 }
96 catch (Exception e) {
97 if (e instanceof NoSuchMessageException ||
98 e instanceof PrincipalException ||
99 e instanceof RequiredMessageException) {
100
101 SessionErrors.add(actionRequest, e.getClass().getName());
102
103 setForward(actionRequest, "portlet.message_boards.error");
104 }
105 else if (e instanceof CaptchaTextException ||
106 e instanceof FileNameException ||
107 e instanceof FileSizeException ||
108 e instanceof MessageBodyException ||
109 e instanceof MessageSubjectException) {
110
111 SessionErrors.add(actionRequest, e.getClass().getName());
112 }
113 else if (e instanceof TagsEntryException) {
114 SessionErrors.add(actionRequest, e.getClass().getName(), e);
115 }
116 else {
117 throw e;
118 }
119 }
120 }
121
122 public ActionForward render(
123 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
124 RenderRequest renderRequest, RenderResponse renderResponse)
125 throws Exception {
126
127 try {
128 ActionUtil.getMessage(renderRequest);
129 }
130 catch (Exception e) {
131 if (e instanceof NoSuchMessageException ||
132 e instanceof PrincipalException) {
133
134 SessionErrors.add(renderRequest, e.getClass().getName());
135
136 return mapping.findForward("portlet.message_boards.error");
137 }
138 else {
139 throw e;
140 }
141 }
142
143 return mapping.findForward(
144 getForward(renderRequest, "portlet.message_boards.edit_message"));
145 }
146
147 protected void deleteMessage(ActionRequest actionRequest) throws Exception {
148 long messageId = ParamUtil.getLong(actionRequest, "messageId");
149
150 MBMessageServiceUtil.deleteMessage(messageId);
151 }
152
153 protected void subscribeMessage(ActionRequest actionRequest)
154 throws Exception {
155
156 long messageId = ParamUtil.getLong(actionRequest, "messageId");
157
158 MBMessageServiceUtil.subscribeMessage(messageId);
159 }
160
161 protected void unsubscribeMessage(ActionRequest actionRequest)
162 throws Exception {
163
164 long messageId = ParamUtil.getLong(actionRequest, "messageId");
165
166 MBMessageServiceUtil.unsubscribeMessage(messageId);
167 }
168
169 protected void updateMessage(
170 ActionRequest actionRequest, ActionResponse actionResponse)
171 throws Exception {
172
173 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
174 WebKeys.THEME_DISPLAY);
175
176 PortletPreferences prefs = actionRequest.getPreferences();
177
178 long messageId = ParamUtil.getLong(actionRequest, "messageId");
179
180 long categoryId = ParamUtil.getLong(actionRequest, "categoryId");
181 long threadId = ParamUtil.getLong(actionRequest, "threadId");
182 long parentMessageId = ParamUtil.getLong(
183 actionRequest, "parentMessageId");
184 String subject = ParamUtil.getString(actionRequest, "subject");
185 String body = ParamUtil.getString(actionRequest, "body");
186 boolean attachments = ParamUtil.getBoolean(
187 actionRequest, "attachments");
188
189 List<ObjectValuePair<String, byte[]>> files =
190 new ArrayList<ObjectValuePair<String, byte[]>>();
191
192 if (attachments) {
193 UploadPortletRequest uploadRequest =
194 PortalUtil.getUploadPortletRequest(actionRequest);
195
196 for (int i = 1; i <= 5; i++) {
197 File file = uploadRequest.getFile("msgFile" + i);
198 String fileName = uploadRequest.getFileName("msgFile" + i);
199 byte[] bytes = FileUtil.getBytes(file);
200
201 if ((bytes != null) && (bytes.length > 0)) {
202 ObjectValuePair<String, byte[]> ovp =
203 new ObjectValuePair<String, byte[]>(fileName, bytes);
204
205 files.add(ovp);
206 }
207 }
208 }
209
210 boolean anonymous = ParamUtil.getBoolean(actionRequest, "anonymous");
211 double priority = ParamUtil.getDouble(actionRequest, "priority");
212
213 String[] tagsEntries = StringUtil.split(
214 ParamUtil.getString(actionRequest, "tagsEntries"));
215
216 String[] communityPermissions = PortalUtil.getCommunityPermissions(
217 actionRequest);
218 String[] guestPermissions = PortalUtil.getGuestPermissions(
219 actionRequest);
220
221 MBMessage message = null;
222
223 if (messageId <= 0) {
224 if (PropsValues.CAPTCHA_CHECK_PORTLET_MESSAGE_BOARDS_EDIT_MESSAGE) {
225 CaptchaUtil.check(actionRequest);
226 }
227
228 if (threadId <= 0) {
229
230
232 message = MBMessageServiceUtil.addMessage(
233 categoryId, subject, body, files, anonymous, priority,
234 tagsEntries, prefs, communityPermissions, guestPermissions,
235 themeDisplay);
236 }
237 else {
238
239
241 message = MBMessageServiceUtil.addMessage(
242 categoryId, threadId, parentMessageId, subject, body, files,
243 anonymous, priority, tagsEntries, prefs,
244 communityPermissions, guestPermissions, themeDisplay);
245 }
246 }
247 else {
248 List<String> existingFiles = new ArrayList<String>();
249
250 for (int i = 1; i <= 5; i++) {
251 String path = ParamUtil.getString(
252 actionRequest, "existingPath" + i);
253
254 if (Validator.isNotNull(path)) {
255 existingFiles.add(path);
256 }
257 }
258
259
261 message = MBMessageServiceUtil.updateMessage(
262 messageId, subject, body, files, existingFiles, priority,
263 tagsEntries, prefs, themeDisplay);
264 }
265
266 PortletURL portletURL =
267 ((ActionResponseImpl)actionResponse).createRenderURL();
268
269 portletURL.setParameter(
270 "struts_action", "/message_boards/view_message");
271 portletURL.setParameter(
272 "messageId", String.valueOf(message.getMessageId()));
273
274 actionResponse.sendRedirect(portletURL.toString());
275 }
276
277 }