1
14
15 package com.liferay.portlet.blogs.action;
16
17 import com.liferay.portal.kernel.io.unsync.UnsyncByteArrayInputStream;
18 import com.liferay.portal.kernel.json.JSONFactoryUtil;
19 import com.liferay.portal.kernel.json.JSONObject;
20 import com.liferay.portal.kernel.servlet.SessionErrors;
21 import com.liferay.portal.kernel.util.Constants;
22 import com.liferay.portal.kernel.util.ContentTypes;
23 import com.liferay.portal.kernel.util.ParamUtil;
24 import com.liferay.portal.kernel.util.StringPool;
25 import com.liferay.portal.kernel.util.StringUtil;
26 import com.liferay.portal.kernel.util.Validator;
27 import com.liferay.portal.model.Layout;
28 import com.liferay.portal.model.LayoutTypePortlet;
29 import com.liferay.portal.security.auth.PrincipalException;
30 import com.liferay.portal.struts.ActionConstants;
31 import com.liferay.portal.struts.PortletAction;
32 import com.liferay.portal.theme.ThemeDisplay;
33 import com.liferay.portal.util.PortalUtil;
34 import com.liferay.portal.util.WebKeys;
35 import com.liferay.portlet.blogs.EntryContentException;
36 import com.liferay.portlet.blogs.EntryDisplayDateException;
37 import com.liferay.portlet.blogs.EntryTitleException;
38 import com.liferay.portlet.blogs.NoSuchEntryException;
39 import com.liferay.portlet.blogs.model.BlogsEntry;
40 import com.liferay.portlet.blogs.service.BlogsEntryLocalServiceUtil;
41 import com.liferay.portlet.blogs.service.BlogsEntryServiceUtil;
42 import com.liferay.portlet.taggedcontent.util.AssetPublisherUtil;
43 import com.liferay.portlet.tags.TagsEntryException;
44 import com.liferay.util.servlet.ServletResponseUtil;
45
46 import java.io.InputStream;
47
48 import java.util.Calendar;
49
50 import javax.portlet.ActionRequest;
51 import javax.portlet.ActionResponse;
52 import javax.portlet.PortletConfig;
53 import javax.portlet.RenderRequest;
54 import javax.portlet.RenderResponse;
55
56 import javax.servlet.http.HttpServletResponse;
57
58 import org.apache.struts.action.ActionForm;
59 import org.apache.struts.action.ActionForward;
60 import org.apache.struts.action.ActionMapping;
61
62
68 public class EditEntryAction extends PortletAction {
69
70 public void processAction(
71 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
72 ActionRequest actionRequest, ActionResponse actionResponse)
73 throws Exception {
74
75 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
76
77 try {
78 BlogsEntry entry = null;
79 String oldUrlTitle = StringPool.BLANK;
80
81 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
82 Object[] returnValue = updateEntry(actionRequest);
83
84 entry = (BlogsEntry)returnValue[0];
85 oldUrlTitle = ((String)returnValue[1]);
86 }
87 else if (cmd.equals(Constants.DELETE)) {
88 deleteEntry(actionRequest);
89 }
90
91 String redirect = ParamUtil.getString(actionRequest, "redirect");
92 boolean updateRedirect = false;
93
94 if (redirect.indexOf(
95 "/blogs/" + oldUrlTitle + "/maximized") != -1) {
96
97 oldUrlTitle += "/maximized";
98 }
99
100 if ((entry != null) && (Validator.isNotNull(oldUrlTitle)) &&
101 (redirect.endsWith("/blogs/" + oldUrlTitle) ||
102 redirect.indexOf("/blogs/" + oldUrlTitle + "?") != -1)) {
103
104 int pos = redirect.indexOf("?");
105
106 if (pos == -1) {
107 pos = redirect.length();
108 }
109
110 String newRedirect = redirect.substring(
111 0, pos - oldUrlTitle.length());
112
113 newRedirect += entry.getUrlTitle();
114
115 if (oldUrlTitle.indexOf("/maximized") != -1) {
116 newRedirect += "/maximized";
117 }
118
119 if (pos < redirect.length()) {
120 newRedirect +=
121 "?" + redirect.substring(pos + 1, redirect.length());
122 }
123
124 redirect = newRedirect;
125 updateRedirect = true;
126 }
127
128 if ((entry != null) && entry.isDraft()) {
129 JSONObject jsonObj = JSONFactoryUtil.createJSONObject();
130
131 jsonObj.put("entryId", entry.getEntryId());
132 jsonObj.put("redirect", redirect);
133 jsonObj.put("updateRedirect", updateRedirect);
134
135 HttpServletResponse response =
136 PortalUtil.getHttpServletResponse(actionResponse);
137 InputStream is = new UnsyncByteArrayInputStream(
138 jsonObj.toString().getBytes());
139 String contentType = ContentTypes.TEXT_JAVASCRIPT;
140
141 ServletResponseUtil.sendFile(
142 response, null, is, contentType);
143
144 setForward(actionRequest, ActionConstants.COMMON_NULL);
145 }
146 else {
147 ThemeDisplay themeDisplay =
148 (ThemeDisplay)actionRequest.getAttribute(
149 WebKeys.THEME_DISPLAY);
150
151 LayoutTypePortlet layoutTypePortlet =
152 themeDisplay.getLayoutTypePortlet();
153
154 if (layoutTypePortlet.hasPortletId(
155 portletConfig.getPortletName())) {
156
157 sendRedirect(actionRequest, actionResponse, redirect);
158 }
159 else {
160 actionResponse.sendRedirect(redirect);
161 }
162 }
163 }
164 catch (Exception e) {
165 if (e instanceof NoSuchEntryException ||
166 e instanceof PrincipalException) {
167
168 SessionErrors.add(actionRequest, e.getClass().getName());
169
170 setForward(actionRequest, "portlet.blogs.error");
171 }
172 else if (e instanceof EntryContentException ||
173 e instanceof EntryDisplayDateException ||
174 e instanceof EntryTitleException) {
175
176 SessionErrors.add(actionRequest, e.getClass().getName());
177 }
178 else if (e instanceof TagsEntryException) {
179 SessionErrors.add(actionRequest, e.getClass().getName(), e);
180 }
181 else {
182 throw e;
183 }
184 }
185 }
186
187 public ActionForward render(
188 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
189 RenderRequest renderRequest, RenderResponse renderResponse)
190 throws Exception {
191
192 try {
193 ActionUtil.getEntry(renderRequest);
194 }
195 catch (Exception e) {
196 if (e instanceof NoSuchEntryException ||
197 e instanceof PrincipalException) {
198
199 SessionErrors.add(renderRequest, e.getClass().getName());
200
201 return mapping.findForward("portlet.blogs.error");
202 }
203 else {
204 throw e;
205 }
206 }
207
208 return mapping.findForward(
209 getForward(renderRequest, "portlet.blogs.edit_entry"));
210 }
211
212 protected void deleteEntry(ActionRequest actionRequest) throws Exception {
213 long entryId = ParamUtil.getLong(actionRequest, "entryId");
214
215 BlogsEntryServiceUtil.deleteEntry(entryId);
216 }
217
218 protected Object[] updateEntry(ActionRequest actionRequest)
219 throws Exception {
220
221 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
222 WebKeys.THEME_DISPLAY);
223
224 Layout layout = themeDisplay.getLayout();
225
226 long entryId = ParamUtil.getLong(actionRequest, "entryId");
227
228 String title = ParamUtil.getString(actionRequest, "title");
229 String content = ParamUtil.getString(actionRequest, "content");
230
231 int displayDateMonth = ParamUtil.getInteger(
232 actionRequest, "displayDateMonth");
233 int displayDateDay = ParamUtil.getInteger(
234 actionRequest, "displayDateDay");
235 int displayDateYear = ParamUtil.getInteger(
236 actionRequest, "displayDateYear");
237 int displayDateHour = ParamUtil.getInteger(
238 actionRequest, "displayDateHour");
239 int displayDateMinute = ParamUtil.getInteger(
240 actionRequest, "displayDateMinute");
241 int displayDateAmPm = ParamUtil.getInteger(
242 actionRequest, "displayDateAmPm");
243
244 if (displayDateAmPm == Calendar.PM) {
245 displayDateHour += 12;
246 }
247
248 boolean draft = ParamUtil.getBoolean(actionRequest, "draft");
249 boolean allowTrackbacks = ParamUtil.getBoolean(
250 actionRequest, "allowTrackbacks");
251 String[] trackbacks = StringUtil.split(
252 ParamUtil.getString(actionRequest, "trackbacks"));
253
254 String[] tagsEntries = StringUtil.split(
255 ParamUtil.getString(actionRequest, "tagsEntries"));
256
257 boolean addCommunityPermissions = true;
258 boolean addGuestPermissions = true;
259
260 BlogsEntry entry = null;
261 String oldUrlTitle = StringPool.BLANK;
262
263 if (entryId <= 0) {
264
265
267 entry = BlogsEntryServiceUtil.addEntry(
268 layout.getPlid(), title, content, displayDateMonth,
269 displayDateDay, displayDateYear, displayDateHour,
270 displayDateMinute, draft, allowTrackbacks, trackbacks,
271 tagsEntries, addCommunityPermissions, addGuestPermissions,
272 themeDisplay);
273
274 if (!draft) {
275 AssetPublisherUtil.addAndStoreSelection(
276 actionRequest, BlogsEntry.class.getName(),
277 entry.getEntryId(), -1);
278 }
279 }
280 else {
281
282
284 entry = BlogsEntryLocalServiceUtil.getEntry(entryId);
285
286 String tempOldUrlTitle = entry.getUrlTitle();
287 boolean oldDraft = entry.isDraft();
288
289 entry = BlogsEntryServiceUtil.updateEntry(
290 entryId, title, content, displayDateMonth, displayDateDay,
291 displayDateYear, displayDateHour, displayDateMinute, draft,
292 allowTrackbacks, trackbacks, tagsEntries, themeDisplay);
293
294 if (!tempOldUrlTitle.equals(entry.getUrlTitle())) {
295 oldUrlTitle = tempOldUrlTitle;
296 }
297
298 if (oldDraft && !draft) {
299 AssetPublisherUtil.addAndStoreSelection(
300 actionRequest, BlogsEntry.class.getName(),
301 entry.getEntryId(), -1);
302 }
303 }
304
305 return new Object[] {entry, oldUrlTitle};
306 }
307
308 }