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43 package net.jforum.view.forum;
44
45
46 import javax.servlet.http.HttpServletResponse  ;
47
48 import net.jforum.ActionServletRequest;
49 import net.jforum.Command;
50 import net.jforum.JForumExecutionContext;
51 import net.jforum.SessionFacade;
52 import net.jforum.dao.BookmarkDAO;
53 import net.jforum.dao.DataAccessDriver;
54 import net.jforum.entities.Bookmark;
55 import net.jforum.entities.BookmarkType;
56 import net.jforum.entities.Forum;
57 import net.jforum.entities.Topic;
58 import net.jforum.entities.User;
59 import net.jforum.repository.ForumRepository;
60 import net.jforum.repository.SecurityRepository;
61 import net.jforum.security.SecurityConstants;
62 import net.jforum.util.I18n;
63 import net.jforum.util.preferences.ConfigKeys;
64 import net.jforum.util.preferences.SystemGlobals;
65 import net.jforum.util.preferences.TemplateKeys;
66 import freemarker.template.SimpleHash;
67 import freemarker.template.Template;
68
69
73 public class BookmarkAction extends Command
74 {
75 public void insert() throws Exception
76 {
77 int type = this.request.getIntParameter("relation_type");
78 if (type == BookmarkType.FORUM) {
79 this.addForum();
80 }
81 else if (type == BookmarkType.TOPIC) {
82 this.addTopic();
83 }
84 else if (type == BookmarkType.USER) {
85 this.addUser();
86 }
87 else {
88 this.error("Bookmarks.invalidType");
89 }
90 }
91
92 private void addForum() throws Exception
93 {
94 Forum f = ForumRepository.getForum(this.request.getIntParameter("relation_id"));
95 String title = f.getName();
96 String description = f.getDescription();
97
98 Bookmark b = DataAccessDriver.getInstance().newBookmarkDAO().selectForUpdate(
99 f.getId(), BookmarkType.FORUM, SessionFacade.getUserSession().getUserId());
100 if (b != null) {
101 if (b.getTitle() != null) {
102 title = b.getTitle();
103 }
104
105 if (b.getDescription() != null) {
106 description = b.getDescription();
107 }
108
109 this.context.put("bookmark", b);
110 }
111
112 this.setTemplateName(TemplateKeys.BOOKMARKS_ADD_FORUM);
113 this.context.put("title", title);
114 this.context.put("description", description);
115 this.context.put("relationType", new Integer (BookmarkType.FORUM));
116 this.context.put("relationId", new Integer (f.getId()));
117 }
118
119 private void addTopic() throws Exception
120 {
121 Topic t = DataAccessDriver.getInstance().newTopicDAO().selectById(
122 this.request.getIntParameter("relation_id"));
123 String title = t.getTitle();
124
125 Bookmark b = DataAccessDriver.getInstance().newBookmarkDAO().selectForUpdate(
126 t.getId(), BookmarkType.TOPIC, SessionFacade.getUserSession().getUserId());
127 if (b != null) {
128 if (b.getTitle() != null) {
129 title = b.getTitle();
130 }
131
132 this.context.put("description", b.getDescription());
133 this.context.put("bookmark", b);
134 }
135
136 this.setTemplateName(TemplateKeys.BOOKMARS_ADD_TOPIC);
137 this.context.put("title", title);
138 this.context.put("relationType", new Integer (BookmarkType.TOPIC));
139 this.context.put("relationId", new Integer (t.getId()));
140 }
141
142 private void addUser() throws Exception
143 {
144 User u = DataAccessDriver.getInstance().newUserDAO().selectById(
145 this.request.getIntParameter("relation_id"));
146 String title = u.getUsername();
147
148 Bookmark b = DataAccessDriver.getInstance().newBookmarkDAO().selectForUpdate(
149 u.getId(), BookmarkType.USER, SessionFacade.getUserSession().getUserId());
150 if (b != null) {
151 if (b.getTitle() != null) {
152 title = b.getTitle();
153 }
154
155 this.context.put("description", b.getDescription());
156 this.context.put("bookmark", b);
157 }
158
159 this.setTemplateName(TemplateKeys.BOOKMARKS_ADD_USER);
160 this.context.put("title", title);
161 this.context.put("relationType", new Integer (BookmarkType.USER));
162 this.context.put("relationId", new Integer (u.getId()));
163 }
164
165 public void insertSave() throws Exception
166 {
167 Bookmark b = new Bookmark();
168 b.setDescription(this.request.getParameter("description"));
169 b.setTitle(this.request.getParameter("title"));
170
171 String publicVisible = this.request.getParameter("visible");
172 b.setPublicVisible(publicVisible != null && publicVisible.length() > 0);
173
174 b.setRelationId(this.request.getIntParameter("relation_id"));
175 b.setRelationType(this.request.getIntParameter("relation_type"));
176 b.setUserId(SessionFacade.getUserSession().getUserId());
177
178 DataAccessDriver.getInstance().newBookmarkDAO().add(b);
179 this.setTemplateName(TemplateKeys.BOOKMARKS_INSERT_SAVE);
180 }
181
182 public void updateSave() throws Exception
183 {
184 int id = this.request.getIntParameter("bookmark_id");
185 BookmarkDAO bm = DataAccessDriver.getInstance().newBookmarkDAO();
186 Bookmark b = bm.selectById(id);
187
188 if (!this.sanityCheck(b)) {
189 return;
190 }
191
192 b.setTitle(this.request.getParameter("title"));
193 b.setDescription(this.request.getParameter("description"));
194
195 String visible = this.request.getParameter("visible");
196 b.setPublicVisible(visible != null && !"".equals(visible) ? true : false);
197
198 bm.update(b);
199 this.setTemplateName(TemplateKeys.BOOKMARKS_UPDATE_SAVE);
200 }
201
202 public void edit() throws Exception
203 {
204 int id = this.request.getIntParameter("bookmark_id");
205 BookmarkDAO bm = DataAccessDriver.getInstance().newBookmarkDAO();
206 Bookmark b = bm.selectById(id);
207
208 if (!this.sanityCheck(b)) {
209 return;
210 }
211
212 this.setTemplateName(TemplateKeys.BOOKMARKS_EDIT);
213 this.context.put("bookmark", b);
214 }
215
216 public void delete() throws Exception
217 {
218 int id = this.request.getIntParameter("bookmark_id");
219 BookmarkDAO bm = DataAccessDriver.getInstance().newBookmarkDAO();
220 Bookmark b = bm.selectById(id);
221
222 if (!this.sanityCheck(b)) {
223 return;
224 }
225
226 bm.remove(id);
227
228 JForumExecutionContext.setRedirect(this.request.getContextPath() + "/bookmarks/list/" + b.getUserId()
229 + SystemGlobals.getValue(ConfigKeys.SERVLET_EXTENSION));
230 }
231
232 private boolean sanityCheck(Bookmark b)
233 {
234 if (b == null) {
235 this.error("Bookmarks.notFound");
236 return false;
237 }
238
239 if (b.getUserId() != SessionFacade.getUserSession().getUserId()) {
240 this.error("Bookmarks.notOwner");
241 return false;
242 }
243
244 return true;
245 }
246
247 private void error(String message)
248 {
249 this.setTemplateName(TemplateKeys.BOOKMARKS_ERROR);
250 this.context.put("message", I18n.getMessage(message));
251 }
252
253 public void disabled()
254 {
255 this.error("Bookmarks.featureDisabled");
256 }
257
258 public void anonymousIsDenied()
259 {
260 this.error("Bookmarks.anonymousIsDenied");
261 }
262
263
266 public void list() throws Exception
267 {
268 int userId = this.request.getIntParameter("user_id");
269
270 this.setTemplateName(TemplateKeys.BOOKMARKS_LIST);
271 this.context.put("bookmarks", DataAccessDriver.getInstance().newBookmarkDAO().selectByUser(userId));
272 this.context.put("forumType", new Integer (BookmarkType.FORUM));
273 this.context.put("userType", new Integer (BookmarkType.USER));
274 this.context.put("topicType", new Integer (BookmarkType.TOPIC));
275 User u=DataAccessDriver.getInstance().newUserDAO().selectById(userId);
276 this.context.put("user", u);
277 this.context.put("loggedUserId", new Integer (SessionFacade.getUserSession().getUserId()));
278 this.context.put("pageTitle", I18n.getMessage("Bookmarks.for")+" "+u.getUsername());
279 }
280
281
284 public Template process(ActionServletRequest request, HttpServletResponse response, SimpleHash context) throws Exception
285 {
286 if (SessionFacade.getUserSession().getUserId() == SystemGlobals.getIntValue(ConfigKeys.ANONYMOUS_USER_ID)
287 && !request.getAction().equals("list")) {
288 request.addParameter("action", "anonymousIsDenied");
289 }
290 else if (!SecurityRepository.canAccess(SecurityConstants.PERM_BOOKMARKS_ENABLED)) {
291 request.addParameter("action", "disabled");
292 }
293
294 return super.process(request, response, context);
295 }
296 }
297 |
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