1
22
23 package com.liferay.portlet.blogs.action;
24
25 import com.liferay.portal.kernel.json.JSONFactoryUtil;
26 import com.liferay.portal.kernel.json.JSONObject;
27 import com.liferay.portal.kernel.servlet.SessionErrors;
28 import com.liferay.portal.kernel.util.Constants;
29 import com.liferay.portal.kernel.util.ContentTypes;
30 import com.liferay.portal.kernel.util.ParamUtil;
31 import com.liferay.portal.kernel.util.StringPool;
32 import com.liferay.portal.kernel.util.StringUtil;
33 import com.liferay.portal.kernel.util.Validator;
34 import com.liferay.portal.model.Layout;
35 import com.liferay.portal.model.LayoutTypePortlet;
36 import com.liferay.portal.security.auth.PrincipalException;
37 import com.liferay.portal.struts.ActionConstants;
38 import com.liferay.portal.struts.PortletAction;
39 import com.liferay.portal.theme.ThemeDisplay;
40 import com.liferay.portal.util.PortalUtil;
41 import com.liferay.portal.util.WebKeys;
42 import com.liferay.portlet.blogs.EntryContentException;
43 import com.liferay.portlet.blogs.EntryDisplayDateException;
44 import com.liferay.portlet.blogs.EntryTitleException;
45 import com.liferay.portlet.blogs.NoSuchEntryException;
46 import com.liferay.portlet.blogs.model.BlogsEntry;
47 import com.liferay.portlet.blogs.service.BlogsEntryLocalServiceUtil;
48 import com.liferay.portlet.blogs.service.BlogsEntryServiceUtil;
49 import com.liferay.portlet.taggedcontent.util.AssetPublisherUtil;
50 import com.liferay.portlet.tags.TagsEntryException;
51 import com.liferay.util.servlet.ServletResponseUtil;
52
53 import java.io.ByteArrayInputStream;
54 import java.io.InputStream;
55
56 import java.util.Calendar;
57
58 import javax.portlet.ActionRequest;
59 import javax.portlet.ActionResponse;
60 import javax.portlet.PortletConfig;
61 import javax.portlet.RenderRequest;
62 import javax.portlet.RenderResponse;
63
64 import javax.servlet.http.HttpServletResponse;
65
66 import org.apache.struts.action.ActionForm;
67 import org.apache.struts.action.ActionForward;
68 import org.apache.struts.action.ActionMapping;
69
70
77 public class EditEntryAction extends PortletAction {
78
79 public void processAction(
80 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
81 ActionRequest actionRequest, ActionResponse actionResponse)
82 throws Exception {
83
84 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
85
86 try {
87 BlogsEntry entry = null;
88 String oldUrlTitle = StringPool.BLANK;
89
90 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
91 Object[] returnValue = updateEntry(actionRequest);
92
93 entry = (BlogsEntry)returnValue[0];
94 oldUrlTitle = ((String)returnValue[1]);
95 }
96 else if (cmd.equals(Constants.DELETE)) {
97 deleteEntry(actionRequest);
98 }
99
100 String redirect = ParamUtil.getString(actionRequest, "redirect");
101 boolean updateRedirect = false;
102
103 if ((entry != null) && (Validator.isNotNull(oldUrlTitle)) &&
104 (redirect.endsWith("/blogs/" + oldUrlTitle) ||
105 redirect.indexOf("/blogs/" + oldUrlTitle + "?") != -1)) {
106
107 int pos = redirect.indexOf("?");
108
109 if (pos == -1) {
110 pos = redirect.length();
111 }
112
113 String newRedirect = redirect.substring(
114 0, pos - oldUrlTitle.length());
115
116 newRedirect += entry.getUrlTitle();
117
118 if (pos < redirect.length()) {
119 newRedirect +=
120 "?" + redirect.substring(pos + 1, redirect.length());
121 }
122
123 redirect = newRedirect;
124 updateRedirect = true;
125 }
126
127 if ((entry != null) && entry.isDraft()) {
128 JSONObject jsonObj = JSONFactoryUtil.createJSONObject();
129
130 jsonObj.put("entryId", entry.getEntryId());
131 jsonObj.put("redirect", redirect);
132 jsonObj.put("updateRedirect", updateRedirect);
133
134 HttpServletResponse response =
135 PortalUtil.getHttpServletResponse(actionResponse);
136 InputStream is = new ByteArrayInputStream(
137 jsonObj.toString().getBytes());
138 String contentType = ContentTypes.TEXT_JAVASCRIPT;
139
140 ServletResponseUtil.sendFile(
141 response, null, is, contentType);
142
143 setForward(actionRequest, ActionConstants.COMMON_NULL);
144 }
145 else {
146 ThemeDisplay themeDisplay =
147 (ThemeDisplay)actionRequest.getAttribute(
148 WebKeys.THEME_DISPLAY);
149
150 LayoutTypePortlet layoutTypePortlet =
151 themeDisplay.getLayoutTypePortlet();
152
153 if (layoutTypePortlet.hasPortletId(
154 portletConfig.getPortletName())) {
155
156 sendRedirect(actionRequest, actionResponse, redirect);
157 }
158 else {
159 actionResponse.sendRedirect(redirect);
160 }
161 }
162 }
163 catch (Exception e) {
164 if (e instanceof NoSuchEntryException ||
165 e instanceof PrincipalException) {
166
167 SessionErrors.add(actionRequest, e.getClass().getName());
168
169 setForward(actionRequest, "portlet.blogs.error");
170 }
171 else if (e instanceof EntryContentException ||
172 e instanceof EntryDisplayDateException ||
173 e instanceof EntryTitleException) {
174
175 SessionErrors.add(actionRequest, e.getClass().getName());
176 }
177 else if (e instanceof TagsEntryException) {
178 SessionErrors.add(actionRequest, e.getClass().getName(), e);
179 }
180 else {
181 throw e;
182 }
183 }
184 }
185
186 public ActionForward render(
187 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
188 RenderRequest renderRequest, RenderResponse renderResponse)
189 throws Exception {
190
191 try {
192 ActionUtil.getEntry(renderRequest);
193 }
194 catch (Exception e) {
195 if (e instanceof NoSuchEntryException ||
196 e instanceof PrincipalException) {
197
198 SessionErrors.add(renderRequest, e.getClass().getName());
199
200 return mapping.findForward("portlet.blogs.error");
201 }
202 else {
203 throw e;
204 }
205 }
206
207 return mapping.findForward(
208 getForward(renderRequest, "portlet.blogs.edit_entry"));
209 }
210
211 protected void deleteEntry(ActionRequest actionRequest) throws Exception {
212 long entryId = ParamUtil.getLong(actionRequest, "entryId");
213
214 BlogsEntryServiceUtil.deleteEntry(entryId);
215 }
216
217 protected Object[] updateEntry(ActionRequest actionRequest)
218 throws Exception {
219
220 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
221 WebKeys.THEME_DISPLAY);
222
223 Layout layout = themeDisplay.getLayout();
224
225 long entryId = ParamUtil.getLong(actionRequest, "entryId");
226
227 String title = ParamUtil.getString(actionRequest, "title");
228 String content = ParamUtil.getString(actionRequest, "content");
229
230 int displayDateMonth = ParamUtil.getInteger(
231 actionRequest, "displayDateMonth");
232 int displayDateDay = ParamUtil.getInteger(
233 actionRequest, "displayDateDay");
234 int displayDateYear = ParamUtil.getInteger(
235 actionRequest, "displayDateYear");
236 int displayDateHour = ParamUtil.getInteger(
237 actionRequest, "displayDateHour");
238 int displayDateMinute = ParamUtil.getInteger(
239 actionRequest, "displayDateMinute");
240 int displayDateAmPm = ParamUtil.getInteger(
241 actionRequest, "displayDateAmPm");
242
243 if (displayDateAmPm == Calendar.PM) {
244 displayDateHour += 12;
245 }
246
247 boolean draft = ParamUtil.getBoolean(actionRequest, "draft");
248 boolean allowTrackbacks = ParamUtil.getBoolean(
249 actionRequest, "allowTrackbacks");
250 String[] trackbacks = StringUtil.split(
251 ParamUtil.getString(actionRequest, "trackbacks"));
252
253 String[] tagsEntries = StringUtil.split(
254 ParamUtil.getString(actionRequest, "tagsEntries"));
255
256 boolean addCommunityPermissions = true;
257 boolean addGuestPermissions = true;
258
259 BlogsEntry entry = null;
260 String oldUrlTitle = StringPool.BLANK;
261
262 if (entryId <= 0) {
263
264
266 entry = BlogsEntryServiceUtil.addEntry(
267 layout.getPlid(), title, content, displayDateMonth,
268 displayDateDay, displayDateYear, displayDateHour,
269 displayDateMinute, draft, allowTrackbacks, trackbacks,
270 tagsEntries, addCommunityPermissions, addGuestPermissions,
271 themeDisplay);
272
273 if (!draft) {
274 AssetPublisherUtil.addAndStoreSelection(
275 actionRequest, BlogsEntry.class.getName(),
276 entry.getEntryId(), -1);
277 }
278 }
279 else {
280
281
283 entry = BlogsEntryLocalServiceUtil.getEntry(entryId);
284
285 String tempOldUrlTitle = entry.getUrlTitle();
286 boolean oldDraft = entry.isDraft();
287
288 entry = BlogsEntryServiceUtil.updateEntry(
289 entryId, title, content, displayDateMonth, displayDateDay,
290 displayDateYear, displayDateHour, displayDateMinute, draft,
291 allowTrackbacks, trackbacks, tagsEntries, themeDisplay);
292
293 if (!tempOldUrlTitle.equals(entry.getUrlTitle())) {
294 oldUrlTitle = tempOldUrlTitle;
295 }
296
297 if (oldDraft && !draft) {
298 AssetPublisherUtil.addAndStoreSelection(
299 actionRequest, BlogsEntry.class.getName(),
300 entry.getEntryId(), -1);
301 }
302 }
303
304 return new Object[] {entry, oldUrlTitle};
305 }
306
307 }