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1
43 package net.jforum.dao.generic;
44
45 import java.sql.PreparedStatement  ;
46 import java.sql.ResultSet ;
47 import java.sql.Timestamp ;
48 import java.text.SimpleDateFormat ;
49 import java.util.ArrayList ;
50 import java.util.Collection ;
51 import java.util.HashMap ;
52 import java.util.Iterator ;
53 import java.util.List ;
54 import java.util.Map ;
55
56 import net.jforum.JForumExecutionContext;
57 import net.jforum.SessionFacade;
58 import net.jforum.dao.DataAccessDriver;
59 import net.jforum.dao.ForumDAO;
60 import net.jforum.dao.PollDAO;
61 import net.jforum.dao.PostDAO;
62 import net.jforum.entities.KarmaStatus;
63 import net.jforum.entities.Topic;
64 import net.jforum.entities.User;
65 import net.jforum.util.preferences.ConfigKeys;
66 import net.jforum.util.preferences.SystemGlobals;
67
68
72 public class GenericTopicDAO extends AutoKeys implements net.jforum.dao.TopicDAO
73 {
74
77 public void fixFirstLastPostId(int topicId) throws Exception
78 {
79 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.getFirstLastPostId"));
80 p.setInt(1, topicId);
81
82 ResultSet rs = p.executeQuery();
83 if (rs.next()) {
84 int first = rs.getInt("first_post_id");
85 int last = rs.getInt("last_post_id");
86
87 rs.close();
88 p.close();
89
90 p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.fixFirstLastPostId"));
91 p.setInt(1, first);
92 p.setInt(2, last);
93 p.setInt(3, topicId);
94 p.executeUpdate();
95 }
96
97 rs.close();
98 p.close();
99 }
100
101
104 public Topic selectById(int topicId) throws Exception
105 {
106 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.selectById"));
107 p.setInt(1, topicId);
108
109 Topic t = new Topic();
110 List l = this.fillTopicsData(p);
111
112 if (l.size() > 0) {
113 t = (Topic)l.get(0);
114 }
115
116 return t;
117 }
118
119
122 public Topic selectRaw(int topicId) throws Exception
123 {
124 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.selectRaw"));
125 p.setInt(1, topicId);
126
127 Topic t = new Topic();
128 ResultSet rs = p.executeQuery();
129 if (rs.next()) {
130 t = this.getBaseTopicData(rs);
131 }
132
133 rs.close();
134 p.close();
135 return t;
136 }
137
138
141 public void delete(final Topic topic) throws Exception
142 {
143 this.deleteTopics(new ArrayList () {{ add(topic); }});
144 }
145
146 public void deleteTopics(List topics) throws Exception
147 {
148 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.delete"));
150 ForumDAO fm = DataAccessDriver.getInstance().newForumDAO();
151
152 PostDAO pm = DataAccessDriver.getInstance().newPostDAO();
153 PollDAO plm = DataAccessDriver.getInstance().newPollDAO();
154
155 for (Iterator iter = topics.iterator(); iter.hasNext(); ) {
156 Topic topic = (Topic)iter.next();
157
158 this.removeSubscriptionByTopic(topic.getId());
160
161 pm.deleteByTopic(topic.getId());
163
164 plm.deleteByTopicId(topic.getId());
166
167 p.setInt(1, topic.getId());
168 p.executeUpdate();
169 }
170
171 p.close();
172 }
173
174
177 public void deleteByForum(int forumId) throws Exception
178 {
179 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.deleteByForum"));
180 p.setInt(1, forumId);
181
182 ResultSet rs = p.executeQuery();
183 List topics = new ArrayList ();
184 while (rs.next()) {
185 Topic t = new Topic();
186 t.setId(rs.getInt("topic_id"));
187
188 topics.add(t);
189 }
190
191 rs.close();
192 p.close();
193
194 this.deleteTopics(topics);
195 }
196
197
200 public void update(Topic topic) throws Exception
201 {
202 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.update"));
203
204 p.setString(1, topic.getTitle());
205 p.setInt(2, topic.getLastPostId());
206 p.setInt(3, topic.getFirstPostId());
207 p.setInt(4, topic.getType());
208 p.setInt(5, topic.isModerated() ? 1 : 0);
209 p.setInt(6, topic.getVoteId());
210 p.setInt(7, topic.getId());
211 p.executeUpdate();
212
213 p.close();
214 }
215
216
219 public int addNew(Topic topic) throws Exception
220 {
221 PreparedStatement p = this.getStatementForAutoKeys("TopicModel.addNew");
222
223 p.setInt(1, topic.getForumId());
224 p.setString(2, topic.getTitle());
225 p.setInt(3, topic.getPostedBy().getId());
226 p.setTimestamp(4, new Timestamp (topic.getTime().getTime()));
227 p.setInt(5, topic.getFirstPostId());
228 p.setInt(6, topic.getLastPostId());
229 p.setInt(7, topic.getType());
230 p.setInt(8, topic.isModerated() ? 1 : 0);
231
232 this.setAutoGeneratedKeysQuery(SystemGlobals.getSql("TopicModel.lastGeneratedTopicId"));
233 int topicId = this.executeAutoKeysQuery(p);
234
235 p.close();
236 return topicId;
237 }
238
239
242 public void incrementTotalViews(int topicId) throws Exception
243 {
244 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.incrementTotalViews"));
245 p.setInt(1, topicId);
246 p.executeUpdate();
247 p.close();
248 }
249
250
253 public void incrementTotalReplies(int topicId) throws Exception
254 {
255 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.incrementTotalReplies"));
256 p.setInt(1, topicId);
257 p.executeUpdate();
258 p.close();
259 }
260
261
264 public void decrementTotalReplies(int topicId) throws Exception
265 {
266 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.decrementTotalReplies"));
267 p.setInt(1, topicId);
268 p.executeUpdate();
269 p.close();
270 }
271
272
275 public void setLastPostId(int topicId, int postId) throws Exception
276 {
277 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.setLastPostId"));
278 p.setInt(1, postId);
279 p.setInt(2, topicId);
280 p.executeUpdate();
281 p.close();
282 }
283
284
287 public List selectAllByForum(int forumId) throws Exception
288 {
289 return this.selectAllByForumByLimit(forumId, 0, Integer.MAX_VALUE);
290 }
291
292
295 public List selectAllByForumByLimit(
296 int forumId,
297 int startFrom,
298 int count)
299 throws Exception
300 {
301 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(
302 SystemGlobals.getSql("TopicModel.selectAllByForumByLimit"));
303 p.setInt(1, forumId);
304 p.setInt(2, startFrom);
305 p.setInt(3, count);
306
307 return this.fillTopicsData(p);
308 }
309
310
313 public List selectByUserByLimit(int userId, int startFrom, int count) throws Exception
314 {
315 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(
316 SystemGlobals.getSql("TopicModel.selectByUserByLimit"));
317
318 p.setInt(1,userId);
319 p.setInt(2, startFrom);
320 p.setInt(3, count);
321
322 return this.fillTopicsData(p);
323 }
324
325
328 public int countUserTopics(int userId) throws Exception
329 {
330 int total = 0;
331
332 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(
333 SystemGlobals.getSql("TopicModel.countUserTopics"));
334 p.setInt(1, userId);
335
336 ResultSet rs = p.executeQuery();
337
338 if (rs.next()) {
339 total = rs.getInt(1);
340 }
341
342 rs.close();
343 p.close();
344
345 return total;
346 }
347
348 protected Topic getBaseTopicData(ResultSet rs) throws Exception
349 {
350 Topic t = new Topic();
351
352 t.setTitle(rs.getString("topic_title"));
353 t.setId(rs.getInt("topic_id"));
354 t.setTime(rs.getTimestamp("topic_time"));
355 t.setStatus(rs.getInt("topic_status"));
356 t.setTotalViews(rs.getInt("topic_views"));
357 t.setTotalReplies(rs.getInt("topic_replies"));
358 t.setFirstPostId(rs.getInt("topic_first_post_id"));
359 t.setLastPostId(rs.getInt("topic_last_post_id"));
360 t.setType(rs.getInt("topic_type"));
361 t.setForumId(rs.getInt("forum_id"));
362 t.setModerated(rs.getInt("moderated") == 1);
363 t.setVoteId(rs.getInt("topic_vote_id"));
364
365 return t;
366 }
367
368
371 public int getMaxPostId(int topicId) throws Exception
372 {
373 int id = -1;
374
375 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.getMaxPostId"));
376 p.setInt(1, topicId);
377
378 ResultSet rs = p.executeQuery();
379 if (rs.next()) {
380 id = rs.getInt("post_id");
381 }
382
383 rs.close();
384 p.close();
385
386 return id;
387 }
388
389
392 public int getTotalPosts(int topicId) throws Exception
393 {
394 int total = 0;
395
396 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.getTotalPosts"));
397 p.setInt(1, topicId);
398
399 ResultSet rs = p.executeQuery();
400 if (rs.next()) {
401 total = rs.getInt("total");
402 }
403
404 rs.close();
405 p.close();
406
407 return total;
408 }
409
410
413 public List selectLastN(int count) throws Exception
414 {
415 List topics = new ArrayList ();
416
417 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.selectLastN"));
418 p.setInt(1, count);
419
420 ResultSet rs = p.executeQuery();
421
422 while (rs.next()) {
425 Topic t = new Topic();
426
427 t.setTitle(rs.getString("topic_title"));
428 t.setId(rs.getInt("topic_id"));
429 t.setTime(rs.getTimestamp("topic_time"));
430 t.setType(rs.getInt("topic_type"));
431
432 topics.add(t);
433 }
434
435 rs.close();
436 p.close();
437
438 return topics;
439 }
440
441
444 public List notifyUsers(Topic topic) throws Exception
445 {
446 int posterId = SessionFacade.getUserSession().getUserId();
447 int anonUser = SystemGlobals.getIntValue(ConfigKeys.ANONYMOUS_USER_ID);
448
449 PreparedStatement stmt = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.notifyUsers"));
450 ResultSet rs = null;
451
452 stmt.setInt(1, topic.getId());
453 stmt.setInt(2, posterId); stmt.setInt(3, anonUser);
456 rs = stmt.executeQuery();
457
458 List users = new ArrayList ();
459 while(rs.next()) {
460 User user = new User();
461
462 user.setId(rs.getInt("user_id"));
463 user.setEmail(rs.getString("user_email"));
464 user.setUsername(rs.getString("username"));
465 user.setLang(rs.getString("user_lang"));
466
467 users.add(user);
468 }
469
470 stmt = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.markAllAsUnread"));
472 stmt.setInt(1, topic.getId());
473 stmt.setInt(2, posterId); stmt.setInt(3, anonUser);
476 stmt.executeUpdate();
477
478 rs.close();
479 stmt.close();
480
481 return users;
482 }
483
484
487 public void subscribeUser(int topicId, int userId) throws Exception
488 {
489 PreparedStatement p = JForumExecutionContext.getConnection(). prepareStatement(SystemGlobals.getSql("TopicModel.subscribeUser"));
490
491 p.setInt(1, topicId);
492 p.setInt(2, userId);
493
494 p.executeUpdate();
495 p.close();
496 }
497
498
501 public boolean isUserSubscribed(int topicId, int userId) throws Exception
502 {
503 PreparedStatement stmt = JForumExecutionContext.getConnection(). prepareStatement( SystemGlobals.getSql("TopicModel.isUserSubscribed"));
504 ResultSet rs = null;
505
506 stmt.setInt(1, topicId);
507 stmt.setInt(2, userId);
508
509 rs = stmt.executeQuery();
510 boolean status = rs.next();
511
512 rs.close();
513 stmt.close();
514
515 return status;
516 }
517
518
521 public void removeSubscription(int topicId, int userId) throws Exception
522 {
523 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.removeSubscription"));
524 p.setInt(1, topicId);
525 p.setInt(2, userId);
526
527 p.executeUpdate();
528 p.close();
529 }
530
531
534 public void removeSubscriptionByTopic(int topicId) throws Exception
535 {
536 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.removeSubscriptionByTopic"));
537 p.setInt(1, topicId);
538
539 p.executeUpdate();
540 p.close();
541 }
542
543
546 public void updateReadStatus(int topicId, int userId, boolean read) throws Exception
547 {
548 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.updateReadStatus"));
549 p.setInt(1, read ? 1 : 0);
550 p.setInt(2, topicId);
551 p.setInt(3, userId);
552
553 p.executeUpdate();
554 p.close();
555 }
556
557
560 public void lockUnlock(int[] topicId, int status) throws Exception
561 {
562 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.lockUnlock"));
563 p.setInt(1, status);
564
565 for (int i = 0; i < topicId.length; i++) {
566 p.setInt(2, topicId[i]);
567 p.executeUpdate();
568 }
569 p.close();
570 }
571
572
583 public List fillTopicsData(PreparedStatement p) throws Exception
584 {
585 List l = new ArrayList ();
586
587 ResultSet rs = p.executeQuery();
588
589 SimpleDateFormat df = new SimpleDateFormat (SystemGlobals.getValue(ConfigKeys.DATE_TIME_FORMAT));
590
591 StringBuffer sbFirst = new StringBuffer (128);
592 StringBuffer sbLast = new StringBuffer (128);
593
594 while (rs.next()) {
595 Topic t = this.getBaseTopicData(rs);
596
597 User u = new User();
599 u.setId(rs.getInt("user_id"));
600 t.setPostedBy(u);
601
602 u = new User();
604 u.setId(rs.getInt("last_user_id"));
605 t.setLastPostBy(u);
606
607 t.setHasAttach(rs.getInt("attach") > 0);
608 t.setFirstPostTime(df.format(rs.getTimestamp("topic_time")));
609 t.setLastPostTime(df.format(rs.getTimestamp("post_time")));
610 t.setLastPostDate(rs.getTimestamp("post_time"));
611
612 l.add(t);
613
614 sbFirst.append(rs.getInt("user_id")).append(',');
615 sbLast.append(rs.getInt("last_user_id")).append(',');
616 }
617
618 rs.close();
619 p.close();
620
621 if (sbFirst.length() > 0) {
623 sbLast.delete(sbLast.length() - 1, sbLast.length());
624
625 String sql = SystemGlobals.getSql("TopicModel.getUserInformation");
626 sql = sql.replaceAll("#ID#", sbFirst.toString() + sbLast.toString());
627
628 Map users = new HashMap ();
629
630 p = JForumExecutionContext.getConnection().prepareStatement(sql);
631 rs = p.executeQuery();
632
633 while (rs.next()) {
634 users.put(new Integer (rs.getInt("user_id")), rs.getString("username"));
635 }
636
637 rs.close();
638 p.close();
639
640 for (Iterator iter = l.iterator(); iter.hasNext(); ) {
641 Topic t = (Topic)iter.next();
642 t.getPostedBy().setUsername((String )users.get(new Integer (t.getPostedBy().getId())));
643 t.getLastPostBy().setUsername((String )users.get(new Integer (t.getLastPostBy().getId())));
644 }
645 }
646
647 return l;
648 }
649
650
653 public List selectRecentTopics (int limit) throws Exception
654 {
655 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(
656 SystemGlobals.getSql("TopicModel.selectRecentTopicsByLimit"));
657 p.setInt(1, limit);
658
659 return this.fillTopicsData(p);
660 }
661
662
665 public void setFirstPostId(int topicId, int postId) throws Exception
666 {
667 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.setFirstPostId"));
668 p.setInt(1, postId);
669 p.setInt(2, topicId);
670 p.executeUpdate();
671 p.close();
672 }
673
674
677 public int getMinPostId(int topicId) throws Exception
678 {
679 int id = -1;
680
681 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.getMinPostId"));
682 p.setInt(1, topicId);
683
684 ResultSet rs = p.executeQuery();
685 if (rs.next()) {
686 id = rs.getInt("post_id");
687 }
688
689 rs.close();
690 p.close();
691
692 return id;
693 }
694
695
698 public void setModerationStatus(int forumId, boolean status) throws Exception
699 {
700 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.setModerationStatus"));
701 p.setInt(1, status ? 1 : 0);
702 p.setInt(2, forumId);
703 p.executeUpdate();
704 p.close();
705 }
706
707
710 public void setModerationStatusByTopic(int topicId, boolean status) throws Exception
711 {
712 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(
713 SystemGlobals.getSql("TopicModel.setModerationStatusByTopic"));
714 p.setInt(1, status ? 1 : 0);
715 p.setInt(2, topicId);
716 p.executeUpdate();
717 p.close();
718 }
719
720
723 public List selectTopicTitlesByIds(Collection idList) throws Exception
724 {
725 List l = new ArrayList ();
726 String sql = SystemGlobals.getSql("TopicModel.selectTopicTitlesByIds");
727
728 StringBuffer sb = new StringBuffer (idList.size() * 2);
729 for (Iterator iter = idList.iterator(); iter.hasNext(); ) {
730 sb.append(iter.next()).append(",");
731 }
732
733 int len = sb.length();
734 sql = sql.replaceAll(":ids:", len > 0 ? sb.toString().substring(0, len - 1) : "0");
735 PreparedStatement p = JForumExecutionContext.getConnection().prepareStatement(sql);
736
737 ResultSet rs = p.executeQuery();
738 while (rs.next()) {
739 Map m = new HashMap ();
740 m.put("id", new Integer (rs.getInt("topic_id")));
741 m.put("title", rs.getString("topic_title"));
742
743 l.add(m);
744 }
745
746 rs.close();
747 p.close();
748
749 return l;
750 }
751
752
755 public Map topicPosters(int topicId) throws Exception
756 {
757 Map m = new HashMap ();
758 PreparedStatement p;
759
760 StringBuffer sql = new StringBuffer (SystemGlobals.getSql("TopicModel.topicPosters"));
761
762 if (SystemGlobals.getBoolValue(ConfigKeys.DATABASE_SUPPORT_SUBQUERIES)) {
763 int index = sql.indexOf(":ids:");
764 sql.replace(index, index + 5, SystemGlobals.getSql("TopicModel.distinctPosters"));
765
766 p = JForumExecutionContext.getConnection().prepareStatement(sql.toString());
767 p.setInt(1, topicId);
768 }
769 else {
770 p = JForumExecutionContext.getConnection().prepareStatement(SystemGlobals.getSql("TopicModel.distinctPosters"));
771 p.setInt(1, topicId);
772
773 ResultSet rs = p.executeQuery();
774
775 StringBuffer sb = new StringBuffer ();
776
777 while (rs.next()) {
778 sb.append(rs.getInt("user_id")).append(',');
779 }
780
781 rs.close();
782 p.close();
783
784 int index = sql.indexOf(":ids:");
785 sql.replace(index, index + 5, sb.substring(0, sb.length() - 1));
786
787 p = JForumExecutionContext.getConnection().prepareStatement(sql.toString());
788 }
789
790 ResultSet rs = p.executeQuery();
791
792 while (rs.next()) {
793 User u = new User();
794
795 u.setId(rs.getInt("user_id"));
796 u.setUsername(rs.getString("username"));
797 u.setKarma(new KarmaStatus(u.getId(), rs.getDouble("user_karma")));
798 u.setAvatar(rs.getString("user_avatar"));
799 u.setAvatarEnabled(rs.getInt("user_allowavatar") == 1);
800 u.setRegistrationDate(rs.getTimestamp("user_regdate"));
801 u.setTotalPosts(rs.getInt("user_posts"));
802 u.setFrom(rs.getString("user_from"));
803 u.setEmail(rs.getString("user_email"));
804 u.setRankId(rs.getInt("rank_id"));
805 u.setViewEmailEnabled(rs.getInt("user_viewemail") == 1);
806 u.setIcq(rs.getString("user_icq"));
807 u.setAttachSignatureEnabled(rs.getInt("user_attachsig") == 1);
808 u.setMsnm(rs.getString("user_msnm"));
809 u.setYim(rs.getString("user_yim"));
810 u.setWebSite(rs.getString("user_website"));
811 u.setAim(rs.getString("user_aim"));
812 u.setSignature(rs.getString("user_sig"));
813
814 m.put(new Integer (u.getId()), u);
815 }
816
817 rs.close();
818 p.close();
819
820 return m;
821 }
822 }
823 |
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