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source: trunk/xpressme_integration_kit/wp-content/plugins/xpressme/include/d3forum_comment_synchro.php @ 590

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Last change on this file since 590 was 590, checked in by toemon, 14 years ago
D3Forumコメント統合のマルチブログ対応 Fixes#311
File size: 41.3 KB

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1	<?PHP
2	// $Id: xoops_version.php,v 0.4 2007/07/21 01:35:02 toemon $
3	// ------------------------------------------------------------------------ //
4	// XOOPS - PHP Content Management System //
5	// Copyright (c) 2000 XOOPS.org //
6	// <http://www.xoops.org/> //
7	// ------------------------------------------------------------------------ //
8	// This program is free software; you can redistribute it and/or modify //
9	// it under the terms of the GNU General Public License as published by //
10	// the Free Software Foundation; either version 2 of the License, or //
11	// (at your option) any later version. //
12	// //
13	// You may not change or alter any portion of this comment or credits //
14	// of supporting developers from this source code or any supporting //
15	// source code which is considered copyrighted (c) material of the //
16	// original comment or credit authors. //
17	// //
18	// This program is distributed in the hope that it will be useful, //
19	// but WITHOUT ANY WARRANTY; without even the implied warranty of //
20	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
21	// GNU General Public License for more details. //
22	// //
23	// You should have received a copy of the GNU General Public License //
24	// along with this program; if not, write to the Free Software //
25	// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA //
26	// ------------------------------------------------------------------------ //
27	// Author: toemon //
28	// URL:http://www.toemon.com //
29	// ------------------------------------------------------------------------- //
30	function onaction_comment_post($comment_ID = "")
31	{
32	global $wpdb;
33	$comment_type = $wpdb->get_var("SELECT comment_type FROM $wpdb->comments WHERE comment_ID = $comment_ID");
34	if (!empty($comment_type)) return ;
35	return wp_comment_sync_to_d3forum($comment_ID,'post');
36	}
37	function onaction_edit_comment($comment_ID = "")
38	{
39	global $wpdb;
40	$comment_type = $wpdb->get_var("SELECT comment_type FROM $wpdb->comments WHERE comment_ID = $comment_ID");
41	if (!empty($comment_type)) return ;
42	return wp_comment_sync_to_d3forum($comment_ID,'edit');
43	}
44	function onaction_delete_comment($comment_ID = "")
45	{
46	global $wpdb;
47	$comment_type = $wpdb->get_var("SELECT comment_type FROM $wpdb->comments WHERE comment_ID = $comment_ID");
48	if (!empty($comment_type)) return ;
49	return wp_comment_sync_to_d3forum($comment_ID,'delete');
50	}
51	function onaction_delete_post($post_id)
52	{
53	wp_post_delete_sync($post_id);
54	}
55
56	function onaction_comment_close($post_id)
57	{
58	global $wpdb;
59	$status = $wpdb->get_var("SELECT comment_status FROM $wpdb->posts WHERE ID = $post_id");
60
61	if ($status =='open')
62	$lock = 0;
63	else
64	$lock = 1;
65	d3forum_topic_rock($post_id,$lock);
66	}
67
68	function onaction_comment_apobe($comment_ID){
69	global $wpdb;
70	$comment_type = $wpdb->get_var("SELECT comment_type FROM $wpdb->comments WHERE comment_ID = $comment_ID");
71	$status = $wpdb->get_var("SELECT comment_approved FROM $wpdb->comments WHERE comment_ID = $comment_ID");
72	if(is_null($status)) return;
73	// $status = wp_get_comment_status($comment_ID);
74	switch($status){
75	case 'approved':
76	case 1:
77	if (empty($comment_type)) onaction_edit_comment($comment_ID);
78	break;
79	case 'unapproved':
80	case 0:
81	if (empty($comment_type)) onaction_edit_comment($comment_ID);
82	break;
83	default:
84	break;
85	}
86	}
87
88	function disp_d3forum_comments($template_dir="", $file_name="")
89	{
90	if (is_xpress_mobile()) return $file_path;
91	$file_path = dirname(__FILE__) . '/d3forum_comment_disp.php';
92	return $file_path;
93	}
94
95
96	function d3f_module_found($forum_dir ='d3forum'){ //use admin/admin_enhanced.php
97	return file_exists( get_xoops_root_path() . '/modules/' . $forum_dir);
98	}
99
100	function d3f_forum_id_found($forum_id = 1 , $forum_dir ='d3forum'){ //use admin/admin_enhanced.php
101	global $xoops_db;
102
103	$d3f_forums = get_xoops_prefix() . $forum_dir . '_forums';
104
105	$sql = "SELECT forum_id ";
106	$sql .= "FROM $d3f_forums ";
107	$sql .= "WHERE ( forum_id = $forum_id )";
108
109	$forum_id = $xoops_db->get_var($sql);
110	if (empty($forum_id)){
111	return false;
112	}
113	return $forum_id;
114	}
115
116	function get_d3forum_post_ID($wp_comment_ID){
117	global $xoops_db,$blog_id;
118
119	if (empty($blog_id)) $blog_id =1;
120
121	$wp_d3forum_link = get_wp_prefix() . 'd3forum_link';
122
123	$sql = "SELECT post_id FROM $wp_d3forum_link WHERE comment_ID = $wp_comment_ID AND blog_id = $blog_id";
124	$post_id = $xoops_db->get_var($sql);
125	return $post_id;
126	}
127
128	function get_wp_comment_ID($d3forum_post_ID){
129	global $xoops_db,$blog_id;
130
131	if (empty($blog_id)) $blog_id =1;
132
133	$wp_d3forum_link = get_wp_prefix() . 'd3forum_link';
134
135	$sql = "SELECT comment_ID FROM $wp_d3forum_link WHERE post_id = $d3forum_post_ID AND blog_id = $blog_id";
136	$comment_ID = $xoops_db->get_var($sql);
137	return $comment_ID;
138	}
139
140	// Next, auto increment ID value used is acquired.
141	function get_next_auto_increment_id($table_name,$id_name){
142	global $xoops_db;
143	$sql = "SELECT MAX($id_name) as last_id FROM $table_name";
144	$get_id = $xoops_db->get_var($sql);
145	if (empty($get_id)){
146	return 1;
147	} else {
148	return $get_id + 1;
149	}
150	}
151
152	function is_d3forum_setting(){
153	global $xpress_config,$xoops_db;
154
155	$use_d3f = $xpress_config->is_use_d3forum;
156	if (empty($use_d3f)) {
157	return false;
158	}
159	$d3f_forum_id = $xpress_config->d3forum_forum_id;
160	$d3f_forum_dir = $xpress_config->d3forum_module_dir;
161	if (! d3f_module_found($d3f_forum_dir)) die( "D3Forum Directory ($d3f_forum_dir) not found" ) ;
162	if (! d3f_forum_id_found($d3f_forum_id , $d3f_forum_dir)) die( "D3Forum ForumID($d3f_forum_id) not found" ) ;
163
164	$xoops_db->query( "UPDATE ".get_xoops_prefix() . $d3f_forum_dir."_forums" ." SET forum_external_link_format='".addslashes($xpress_config->d3forum_external_link_format)."' WHERE forum_id= $d3f_forum_id" ) ;
165
166	return true;
167	}
168
169	function d3forum_topic_rock($wp_post_id,$lock = '0')
170	{
171	global $xpress_config,$xoops_db;
172
173	$d3f_forum_id = $xpress_config->d3forum_forum_id;
174
175	if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
176	$d3f_forum_dir = $xpress_config->d3forum_module_dir;
177
178	$d3f_topic = get_xoops_prefix() . $d3f_forum_dir . '_topics';
179
180	$sql = "UPDATE $d3f_topic ";
181	$sql .= "SET topic_locked = $lock ";
182	$sql .= "WHERE topic_external_link_id = $wp_post_id AND forum_id = $d3f_forum_id" ;
183	$xoops_db->query($sql);
184	}
185
186	// All comments of WordPress are exported to the D3Forum comment.
187	function wp_to_d3forum($forum_id = 1, $d3f_prefix = 'd3forum'){
188	global $xpress_config,$xoops_db,$wpdb;
189
190	if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
191
192	$d3forum_prefix = get_xoops_prefix() . $d3f_prefix . '_';
193	$xpress_prefix = get_wp_prefix();
194
195	$wp_comments = $wpdb->comments;
196	$wp_d3forum_link = $xpress_prefix . 'd3forum_link';
197	$wp_posts = $wpdb->posts;
198	$d3f_topic = $d3forum_prefix . 'topics'; // delete key forum_id
199	$d3f_forums = $d3forum_prefix . 'forums'; // delete key forum_id
200	$d3f_posts = $d3forum_prefix . 'posts'; // delete key topic_id
201	$d3f_users2topics = $d3forum_prefix . 'users2topics'; // delete key topic_id
202	$d3f_post_histories = $d3forum_prefix . 'post_histories'; // delete key post_id
203	$d3f_post_post_votes = $d3forum_prefix . 'post_votes'; // delete key post_id
204
205	//DELETE D3FORUM_TOPIC & D3FORUM_POSTS
206	$topics = $xoops_db->get_results("SELECT topic_id FROM $d3f_topic WHERE forum_id = $forum_id");
207	foreach($topics as $topic){
208	$now_topic_id = $topic->topic_id;
209	$posts = $xoops_db->get_results("SELECT post_id FROM $d3f_posts WHERE topic_id = $now_topic_id");
210	foreach($posts as $post){
211	$now_post_id = $post->post_id;
212	$xoops_db->query("DELETE FROM $d3f_post_histories WHERE post_id = $now_post_id");
213	$xoops_db->query("DELETE FROM $d3f_post_post_votes WHERE post_id = $now_post_id");
214	}
215	$xoops_db->query("DELETE FROM $d3f_posts WHERE topic_id = $now_topic_id");
216	$xoops_db->query("DELETE FROM $d3f_users2topics WHERE topic_id = $now_topic_id");
217	}
218	$sql = "UPDATE $d3f_forums ";
219	$sql .= "SET forum_topics_count = 0,forum_posts_count = 0,forum_last_post_id = 0,forum_last_post_time = 0 ";
220	$sql .= "WHERE forum_id = $forum_id" ;
221	$xoops_db->query($sql);
222
223	$xoops_db->query("DELETE FROM $d3f_topic WHERE forum_id = $forum_id");
224
225	$next_id = get_next_auto_increment_id($d3f_topic,'topic_id');
226	$xoops_db->query("ALTER TABLE $d3f_topic AUTO_INCREMENT = $next_id");
227
228	$next_id = get_next_auto_increment_id($d3f_posts,'post_id');
229	$xoops_db->query("ALTER TABLE $d3f_posts AUTO_INCREMENT = $next_id");
230
231	$next_id = get_next_auto_increment_id($d3f_post_histories,'history_id');
232	$xoops_db->query("ALTER TABLE $d3f_post_histories AUTO_INCREMENT = $next_id");
233
234	$next_id = get_next_auto_increment_id($d3f_post_post_votes,'vote_id');
235	$xoops_db->query("ALTER TABLE $d3f_post_post_votes AUTO_INCREMENT = $next_id");
236
237	//All the records in the wp_d3forum_link table are deleted.
238	$xoops_db->query("DELETE FROM $wp_d3forum_link WHERE 1");
239
240	//The comment is copied from the wordpress comment.
241	$sql = "SELECT comment_ID ";
242	$sql .= "FROM $wp_comments ";
243	$sql .= "WHERE (comment_approved NOT LIKE 'spam') AND (comment_type = '') ";
244	$sql .= "ORDER BY comment_ID";
245
246	$comment_count = 0;
247	$comments = $wpdb->get_results($sql);
248	foreach($comments as $comment){
249	$comment_ID = $comment->comment_ID;
250	wp_comment_sync_to_d3forum($comment_ID ,'insert');
251	$comment_count++;
252	}
253
254	$return_str = "...Export $comment_count Comment OK ";
255
256	return $return_str;
257	}
258
259
260	// All comments of D3Forum are import to the WordPress comment.
261	function d3forum_to_wp($forum_id = 1, $d3f_prefix = 'd3forum'){
262	global $xpress_config,$xoops_db,$wpdb;
263	if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
264
265	$d3forum_prefix = get_xoops_prefix() . $d3f_prefix . '_';
266	$xpress_prefix = get_wp_prefix() ;
267
268	$wp_comments = $wpdb->comments;
269	$wp_d3forum_link = $xpress_prefix . 'd3forum_link';
270	$wp_dummy = $xpress_prefix . 'dummy';
271
272	$d3f_topic = $d3forum_prefix . 'topics';
273	$d3f_posts = $d3forum_prefix . 'posts';
274
275	$db_xoops_users = get_xoops_prefix() . 'users';
276
277	// The track back data is taken out of the comment table, and it returns it to the initialized comment table.
278	//copies it in the dummy table excluding a usual comment.
279	$xoops_db->query("CREATE TABLE $wp_dummy SELECT * FROM $wp_comments WHERE comment_type != ''");
280	//comment_ID of the dummy table is adjusted to all 0.
281	$xoops_db->query("UPDATE $wp_dummy SET `comment_ID` = 0");
282	//All the records in the comment table are deleted.
283	$xoops_db->query("DELETE FROM $wp_comments WHERE 1");
284	//The auto increment value of the comment table is reset in '1'.
285	$xoops_db->query("ALTER TABLE $wp_comments AUTO_INCREMENT =1");
286	//The content of dummy table is returned to the comment table.
287	$xoops_db->query("INSERT INTO $wp_comments SELECT * FROM $wp_dummy");;
288	//The dummy table is deleted.
289	$xoops_db->query("DROP TABLE $wp_dummy");
290	//All the records in the wp_d3forum_link table are deleted.
291	$xoops_db->query("DELETE FROM $wp_d3forum_link WHERE 1");
292
293	//All wp post comment count clear
294	$wp_posts = $wpdb->posts;
295	$xoops_db->query("UPDATE $wp_posts SET comment_count = 0 WHERE 1 ");
296
297	//The comment is copied from the d3forum comment.
298	$d3f_sql = "SELECT $d3f_topic.forum_id, $d3f_topic.topic_external_link_id, $d3f_topic.topic_id, $d3f_posts.post_id, $d3f_posts.pid ";
299	$d3f_sql .= "FROM $d3f_topic LEFT JOIN $d3f_posts ON $d3f_topic.topic_id = $d3f_posts.topic_id ";
300	$d3f_sql .= "WHERE $d3f_topic.forum_id=$forum_id ";
301	$d3f_sql .= "ORDER BY $d3f_posts.post_id";
302
303	$d3f_res = $xoops_db->get_results($d3f_sql);
304	$import_count = 0;
305	foreach($d3f_res as $d3f_row){
306	$link_id = $d3f_row->topic_external_link_id;
307	$forum_id = $d3f_row->forum_id;
308	$topic_id = $d3f_row->topic_id;
309	$post_id = $d3f_row->post_id;
310
311	if(empty($link_id)){ echo "<p><font color='#FF0000'>PASS: empty topic.topic_external_link_id in topic_id($topic_id)</font></p>" ; continue;}
312	if(empty($post_id)){ echo "<p><font color='#FF0000'>PASS: empty topic_id=$topic_id in $d3f_posts</font></p>" ; continue;}
313
314	if ($d3f_row->pid == 0){
315	$mode = 'newtopic';
316	}else{
317	$mode = 'reply';
318	}
319	d3forum_sync_to_wp_comment( $mode , $link_id , $forum_id , $topic_id , $post_id);
320	$import_count++;
321	}
322	$return_str = "...Import $import_count Comment OK ";
323	return $return_str;
324	}
325
326	//When post of wordpress is deleted, the comment on relating d3forum is deleted.
327
328	function wp_post_delete_sync($post_id){
329	global $xpress_config,$xoops_db;
330
331	if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
332	$d3forum_dirname = $xpress_config->d3forum_module_dir;
333	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
334	$d3forum_forum_id = $xpress_config->d3forum_forum_id;
335
336	$post_id = intval( $post_id ) ;
337
338	$d3f_topics = $d3forum_prefix . 'topics';
339
340	$sql = "SELECT topic_id,topic_first_post_id FROM $d3f_topics WHERE topic_external_link_id = $post_id AND forum_id = $d3forum_forum_id";
341	$row = $xoops_db->get_row($sql) ;
342
343	if(empty($row)) return ;
344	$topic_id = $row->topic_id;
345	$topic_first_post_id = $row->topic_first_post_id;
346	wp_d3forum_delete_post_recursive( $d3forum_dirname , $topic_first_post_id ,true);
347	// wp_d3forum_delete_topic( $d3forum_dirname , $topic_id );
348	wp_d3forum_sync_topic( $d3forum_dirname , $topic_id ) ;
349	}
350
351	// The content is reflected in the WordPress comment when there is a change in the D3Forum comment.
352
353	function d3forum_sync_to_wp_comment( $mode , $link_id , $forum_id , $topic_id , $post_id = 0 ){
354	global $xpress_config,$xoops_db,$wpdb,$blog_id;
355
356	if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
357
358	if (empty($blog_id)) $blog_id =1;
359	$d3f_forum_id = $xpress_config->d3forum_forum_id;
360
361	$d3forum_prefix = get_xoops_prefix() . $xpress_config->d3forum_module_dir . '_';
362	$xpress_prefix = get_wp_prefix();
363
364	$wp_comments = $wpdb->comments;
365	$wp_posts = $wpdb->posts;
366	$wp_d3forum_link = $xpress_prefix . 'd3forum_link';
367
368	$d3f_posts = $d3forum_prefix . 'posts';
369	$d3f_topics = $d3forum_prefix . 'topics';
370	$d3f_users2topics = $d3forum_prefix . 'users2topics';
371	$d3f_post_votes = $d3forum_prefix . 'post_votes';
372
373	$db_xoops_users = get_xoops_prefix() . 'users';
374
375	$comment_post_ID = $link_id;
376
377	$d3f_sql = "SELECT $d3f_posts.guest_name, ";
378	$d3f_sql .= "$d3f_posts.guest_email, $d3f_posts.guest_url, $d3f_posts.poster_ip, $d3f_posts.post_time, ";
379	$d3f_sql .= "$d3f_posts.post_text, $d3f_posts.approval, $d3f_posts.uid ,$d3f_posts.pid ";
380	$d3f_sql .= "FROM $d3f_posts ";
381	$d3f_sql .= "WHERE $d3f_posts.post_id = $post_id";
382
383	$d3f_row = $xoops_db->get_row($d3f_sql) ;
384	if (empty($d3f_row)) die('...Err. OPEN D3Forum Data (' . $d3f_sql . ')');
385	$uid = $d3f_row->uid;
386	if (!empty($uid)) {
387	$xu_sql = "SELECT uid ,name ,uname ,email , url FROM $db_xoops_users WHERE uid = $uid";
388	$xu_row = $xoops_db->get_row($xu_sql);
389	if (empty($xu_row)){
390	$user_display_name = '';
391	}else {
392	if (empty($xu_row->name)){
393	$user_display_name = $xu_row->uname;
394	} else {
395	$user_display_name = $xu_row->name;
396	}
397	$comment_author_email = "'" . $xu_row->email . "'";
398	$comment_author_url = "'" . $xu_row->url . "'";
399	}
400	$comment_author = "'" . addSlashes($user_display_name) . "'";
401	} else {
402	$comment_author = "'" . addSlashes($d3f_row->guest_name) . "'";
403	$comment_author_email = "'" . $d3f_row->guest_email . "'";
404	$comment_author_url = "'" . $d3f_row->guest_url . "'";
405	}
406	$comment_author_IP = "'" . $d3f_row->poster_ip . "'";
407	$comment_date = "'" . date('Y-m-d H:i:s' , $d3f_row->post_time) . "'";
408	$comment_content = "'" . addSlashes($d3f_row->post_text) . "'";
409	$comment_approved = "'" . $d3f_row->approval . "'";
410	$user_ID = $d3f_row->uid;
411	$comment_date_gmt = "'" . gmdate('Y-m-d H:i:s' , $d3f_row->post_time) . "'";
412	$comment_type = '';
413	if ($d3f_row->pid > 0) {
414	$comment_parent = get_wp_comment_ID($d3f_row->pid);
415	} else {
416	$comment_parent = 0 ;
417	}
418
419
420	switch($mode){
421	case 'reply':
422	case 'newtopic' :
423	$wp_sql = "INSERT INTO $wp_comments ";
424	$wp_sql .= "(comment_post_ID , comment_author , comment_author_email , comment_author_url , comment_author_IP , ";
425	$wp_sql .= "comment_date , comment_content , comment_approved , user_id , comment_date_gmt, comment_parent) ";
426	$wp_sql .= "VALUES ";
427	$wp_sql .= "($comment_post_ID, $comment_author, $comment_author_email, $comment_author_url, $comment_author_IP, ";
428	$wp_sql .= "$comment_date, $comment_content, $comment_approved, $user_ID, $comment_date_gmt, $comment_parent)";
429
430	$wp_res = $xoops_db->query($wp_sql);
431	if ($wp_res === false) die( '...Err. INSERT' . $wp_comments . '(' . $wp_sql . ')');
432	$comment_ID = mysql_insert_id();
433	$wp_sql = "UPDATE $wp_posts SET comment_count = comment_count +1 WHERE ID = $comment_post_ID";
434	$xoops_db->query($wp_sql);
435	$wp_sql = "INSERT INTO $wp_d3forum_link ";
436	$wp_sql .= "(comment_ID , post_id, wp_post_ID, forum_id, blog_id) ";
437	$wp_sql .= "VALUES ";
438	$wp_sql .= "($comment_ID, $post_id, $link_id, $d3f_forum_id, $blog_id)";
439	$xoops_db->query($wp_sql);
440	if ($comment_approved ==0) do_CommentWaiting($comment_ID, $post_id);
441	break;
442	case 'edit':
443	$comment_ID = "SELECT comment_ID FROM $wp_d3forum_link WHERE post_id = $post_id";
444	$comment_ID = $xoops_db->get_var("SELECT comment_ID FROM $wp_d3forum_link WHERE post_id = $post_id");
445	if (empty($comment_ID)) die('...Err. EDIT' . $wp_comments . '(' . $wp_sql . ')');
446	$wp_sql = "UPDATE $wp_comments SET comment_content = $comment_content , comment_date_gmt = $comment_date_gmt WHERE comment_ID = $comment_ID";
447	$wp_res = $xoops_db->query($wp_sql);
448	if (empty($wp_res)) die( '...Err. UPDATE' . $wp_comments . '(' . $wp_sql . ')');
449	break;
450	case 'delete':
451	// wordpress comments delete
452	$comment_ID = get_wp_comment_ID($post_id);
453	if ($comment_ID > 0){
454	$sql= "SELECT comment_type FROM $wp_comments WHERE comment_ID = $comment_ID";
455	$comment_type= $xoops_db->get_var("SELECT comment_type FROM $wp_comments WHERE comment_ID = $comment_ID");
456	if (!empty($comment_type)) break;
457	$xoops_db->query("DELETE FROM $wp_comments WHERE comment_ID = $comment_ID");
458	$xoops_db->query("DELETE FROM $wp_d3forum_link WHERE post_id = $post_id");
459	$xoops_db->query("UPDATE $wp_posts SET comment_count = comment_count -1 WHERE ID = $comment_post_ID");
460	}
461	break;
462	default :
463	}
464
465	return true ;
466	}
467
468	// The content is reflected in the D3Forum comment when there is a change in the WordPress comment.
469	function wp_comment_sync_to_d3forum($comment_ID = 0,$sync_mode){
470	global $xpress_config,$xoops_db,$xoops_config,$wpdb,$blog_id;
471
472	if (empty($blog_id)) $blog_id =1;
473
474	if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
475	$mydirname = $xoops_config->module_name;
476
477	$d3f_forum_id = $xpress_config->d3forum_forum_id;
478	$d3f_forum_dir = $xpress_config->d3forum_module_dir;
479
480	$d3forum_prefix = get_xoops_prefix() . $d3f_forum_dir . '_';
481	$xpress_prefix = get_wp_prefix();
482	$wp_comments = $wpdb->comments;
483	// $wp_comments = $xpress_prefix . 'comments';
484	$wp_posts = $wpdb->posts;
485	// $wp_posts = $xpress_prefix . 'posts';
486	$wp_d3forum_link = $xpress_prefix . 'd3forum_link';
487	$d3f_topic = $d3forum_prefix . 'topics';
488	$d3f_posts = $d3forum_prefix . 'posts';
489
490	$sql = "SELECT $wp_comments.comment_ID,$wp_comments.comment_post_ID, ";
491	$sql .= "$wp_comments.comment_author, $wp_comments.comment_author_email, $wp_comments.comment_date, ";
492	$sql .= "$wp_comments.comment_author_url, $wp_comments.comment_author_IP, ";
493	$sql .= "$wp_comments.comment_content, $wp_comments.comment_karma, ";
494	$sql .= "$wp_comments.comment_approved, $wp_comments.comment_agent, ";
495	$sql .= "$wp_comments.comment_type, $wp_comments.comment_parent, $wp_comments.user_id, ";
496	$sql .= "$wp_posts.post_title ,$wp_posts.comment_count ";
497	$sql .= "FROM $wp_comments INNER JOIN $wp_posts ON $wp_comments.comment_post_ID = $wp_posts.ID ";
498	$sql .= "WHERE (comment_ID = $comment_ID) AND ($wp_comments.comment_approved NOT LIKE 'spam') ";
499
500	// $row = $xoops_db->get_row($sql) ;
501	$row = $wpdb->get_row($sql) ;
502	if(empty($row)) die( 'READ ' . $wp_comments . '_NG...' .$sql);
503	if (! empty($row->comment_type)) return;
504
505	$forum_id = $d3f_forum_id;
506	$d3forum_dirname =$d3f_forum_dir;
507	$topic_external_link_id = $row->comment_post_ID; //There is information on WP post_ID in topic_external_link_id of D3Forum
508	$topic_title = 'Re.' . addSlashes($row->post_title);
509	$post_time = strtotime($row->comment_date); // or $row2['comment_date_gmt']
510	$modified_time = strtotime($row->comment_date); // or $row2['comment_date_gmt']
511	require_once (get_xpress_dir_path() . 'include/general_functions.php');
512	if (empty($row->user_id)){
513	$uid = wp_comment_author_to_xoops_uid($row->comment_author,$row->comment_author_email);
514	} else {
515	$uid = wp_uid_to_xoops_uid($row->user_id,$mydirname);
516	}
517	$poster_ip = "'" . addslashes($row->comment_author_IP ). "'";
518	$modifier_ip = "'" . addslashes($row->comment_author_IP) . "'";
519	$subject = "'" . $topic_title . "'";
520	$post_text = "'" . addSlashes($row->comment_content) . "'";
521	$guest_name = "'" . addSlashes($row->comment_author) . "'";
522	$guest_email = "'" . $row->comment_author_email . "'";
523	$guest_url = "'" . $row->comment_author_url . "'";
524	$approval = $row->comment_approved;
525	$comment_count = $row->comment_count;
526	$comment_parent = $row->comment_parent;
527
528	if ($sync_mode == 'delete'){
529	$mode = 'delete';
530	$delete_post_id = $xoops_db->get_var("SELECT post_id FROM $wp_d3forum_link WHERE comment_ID = $comment_ID AND blog_id = $blog_id");
531	if (empty($delete_post_id)) return;
532	$topic_id = $xoops_db->get_var("SELECT topic_id FROM $d3f_topic WHERE topic_external_link_id = $topic_external_link_id AND forum_id = $forum_id");
533	if (empty($topic_id)) return;
534	}else{
535	// Does the first comment (= topic) on the post exist?
536	$sql = "SELECT * FROM $d3f_topic WHERE topic_external_link_id = $topic_external_link_id AND forum_id = $forum_id";
537	$row = $xoops_db->get_row($sql) ;
538	$topic_first_post_id = $row->topic_first_post_id;
539	if (empty($row)){
540	$mode = $mode = 'newtopic';
541	} else {
542	$topic_id = $row->topic_id;
543
544	// if comment on same ID exists then edits comment else reply comment
545	$row = $xoops_db->get_row("SELECT * FROM $wp_d3forum_link WHERE comment_ID = $comment_ID AND blog_id = $blog_id" ) ;
546
547	if (!empty($row)){
548	$mode = $mode = 'edit';
549	$edit_post_id = $row->post_id;
550	} else {
551	$mode = $mode = 'reply';
552	$reply_pid = 0;
553	if ($comment_parent > 0) {
554	$reply_pid = get_d3forum_post_ID($comment_parent);
555	}
556	if ($reply_pid == 0) {
557	$reply_pid = $topic_first_post_id; //reply_first_comment
558	}
559	}
560	}
561	}
562	$modified_time = $post_time;
563
564	// make set part of INSERT or UPDATE (refalence d3forum main/post.php)
565	$set4sql = "modified_time= $modified_time , modifier_ip= $modifier_ip " ;
566	$set4sql .= ",subject= $subject " ;
567	$set4sql .= ",post_text= $post_text " ;
568
569	if($uid == 0) {
570	@list( $guest_name , $trip_base ) = explode( '#' , $guest_name , 2 ) ;
571	if( ! trim( @$guest_name ) ) $guest_name = get_xoops_config('anonymous_name',$d3f_forum_dir) ;
572	if( ! empty( $trip_base ) && function_exists( 'crypt' ) ) {
573	$salt = strtr( preg_replace( '/[^\.-z]/' , '.' , substr( $trip_base . 'H.' , 1 , 2 ) ) , ':;<=>?@[\]^_`' , 'ABCDEFGabcdef' ) ;
574	$guest_trip = substr( crypt( $trip_base , $salt ) , -10 ) ;
575	} else {
576	$guest_trip = '' ;
577	}
578	$guest_url = preg_match( '#^https?\://#' , $guest_url ) ? $guest_url : '' ;
579	foreach( array('guest_name','guest_email','guest_url','guest_trip') as $key ) {
580	$set4sql .= ",$key='".addslashes($$key)."'" ;
581	}
582	if( ! empty( $guest_pass ) ) {
583	$set4sql .= ",guest_pass_md5='".md5($guest_pass.'d3forum')."'" ;
584	}
585	}
586
587	$hide_uid = get_xoops_config('allow_hideuid',$d3f_forum_dir);
588
589	switch($mode){
590	case 'edit':
591	$edit_post = $xoops_db->get_row("SELECT * FROM $d3f_posts WHERE post_id= $edit_post_id ");
592	if(empty($edit_post)) die( 'READ ' . $d3forum_comments . '_NG...' .$sql);
593	// approval
594	if( $approval ) {
595	$set4sql .= ',approval=1' ;
596	$topic_invisible = 0 ;
597	$need_notify = true ;
598	} else {
599	$set4sql .= ',approval=0' ;
600	$topic_invisible = 0 ;
601	$need_admin_notify = true ;
602	}
603	// hide_uid
604	if( $hide_uid ) {
605	$set4sql .= ",uid=0,uid_hidden='$uid'" ;
606	} else {
607	$set4sql .= ",uid='$uid',uid_hidden=0" ;
608	}
609
610	// update post specified post_id
611	wp_d3forum_transact_make_post_history( $d3forum_dirname , $edit_post_id ) ;
612	$sql = "UPDATE ".$d3f_posts." SET $set4sql WHERE post_id=$edit_post_id";
613	$xoops_db->query($sql);
614	$xoops_db->query($sql) ;
615	if ($edit_post_pid == 0){
616	$sql = "UPDATE ".$d3f_topic." SET topic_invisible=$topic_invisible WHERE topic_id=$topic_id";
617	$xoops_db->query($sql);
618	}
619	wp_d3forum_sync_topic( $d3forum_dirname , $topic_id , true , ! $edit_post_pid ) ;
620	break;
621
622	case 'reply' :
623	// approval
624	if( $approval ) {
625	$set4sql .= ',approval=1' ;
626	$need_notify = true ;
627	} else {
628	$set4sql .= ',approval=0' ;
629	$need_admin_notify = true ;
630	}
631
632	// hide_uid
633	if( $hide_uid ) {
634	$set4sql .= ",uid=0,uid_hidden='$uid'" ;
635	} else {
636	$set4sql .= ",uid='$uid',uid_hidden=0" ;
637	}
638
639	// create post under specified post_id
640	$sql = "INSERT INTO ".$d3f_posts." SET $set4sql,pid=$reply_pid,topic_id=$topic_id,post_time=$post_time,poster_ip=$poster_ip";
641	$xoops_db->query($sql) ;
642	$post_id = mysql_insert_id();
643	wp_d3forum_sync_topic( $d3forum_dirname , $topic_id ) ;
644
645	$wp_sql = "INSERT INTO $wp_d3forum_link ";
646	$wp_sql .= "(comment_ID , post_id, wp_post_ID, forum_id, blog_id) ";
647	$wp_sql .= "VALUES ";
648	$wp_sql .= "($comment_ID, $post_id, $topic_external_link_id, $d3f_forum_id, $blog_id)";
649	$xoops_db->query($wp_sql);
650
651	break;
652
653	case 'newtopic':
654	// approval
655	if( $approval ) {
656	$set4sql .= ',approval=1' ;
657	$topic_invisible = 0 ;
658	$need_notify = true ;
659	} else {
660	$set4sql .= ',approval=0' ;
661	$topic_invisible = 0 ;
662	$need_admin_notify = true ;
663	}
664
665	// hide_uid
666	if( $hide_uid ) {
667	$set4sql .= ",uid=0,uid_hidden='$uid'" ;
668	} else {
669	$set4sql .= ",uid='$uid',uid_hidden=0" ;
670	}
671
672	// create topic and get a new topic_id
673	$sql = "INSERT INTO ".$d3f_topic." SET forum_id=$forum_id,topic_invisible=$topic_invisible,topic_external_link_id='".addslashes($topic_external_link_id)."'";
674	$xoops_db->query($sql) ;
675	$topic_id = mysql_insert_id();
676	// create post in the topic
677	$sql = "INSERT INTO ".$d3f_posts." SET $set4sql,topic_id=$topic_id,post_time=$post_time,poster_ip=$poster_ip";
678	$xoops_db->query($sql) ;
679	$post_id = mysql_insert_id();
680	wp_d3forum_sync_topic( $d3forum_dirname , $topic_id , true , true ) ;
681
682	$wp_sql = "INSERT INTO $wp_d3forum_link ";
683	$wp_sql .= "(comment_ID , post_id , wp_post_ID, forum_id, blog_id) ";
684	$wp_sql .= "VALUES ";
685	$wp_sql .= "($comment_ID, $post_id, $topic_external_link_id, $d3f_forum_id, $blog_id)";
686	$xoops_db->query($wp_sql);
687
688	break;
689	case 'delete':
690	wp_d3forum_delete_post_recursive( $d3forum_dirname , $delete_post_id );
691	wp_d3forum_sync_topic( $d3forum_dirname , $topic_id ) ;
692	break;
693	default:
694	}
695
696	// increment post
697	if( is_object( @$xoopsUser ) && $mode != 'edit' ) {
698	$xoopsUser->incrementPost() ;
699	}
700	// set u2t_marked
701	$allow_mark = get_xoops_config('allow_mark',$d3f_forum_dir);
702
703	if( $uid && $allow_mark) {
704	$u2t_marked = empty( $_POST['u2t_marked'] ) ? 0 : 1 ;
705	$sql = "UPDATE ".$d3forum_prefix."users2topics"." SET u2t_marked=$u2t_marked,u2t_time=UNIX_TIMESTAMP() WHERE uid=$uid AND topic_id=$topic_id" ;
706	if( ! $xoops_db->query($sql)){
707	$sql = "INSERT INTO ".$d3forum_prefix."users2topics"." SET uid=$uid,topic_id=$topic_id,u2t_marked=$u2t_marked,u2t_time=UNIX_TIMESTAMP()" ;
708	$xoops_db->query($sql);
709	}
710	}
711	}
712
713
714	// ******************** refrence by d3forum *******************************************
715	// delete posts recursively
716	function wp_d3forum_delete_post_recursive( $d3forum_dirname , $post_id ,$isChild = false)
717	{
718	global $wpdb,$blog_id;
719	global $xpress_config,$xoops_db;
720	$post_id = intval( $post_id ) ; // post_id is d3forum post(comments) id.
721	if (empty($blog_id)) $blog_id =1;
722
723
724	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
725	$xpress_prefix = get_wp_prefix();
726
727	$topic_id = $xoops_db->get_var("SELECT topic_id FROM ".$d3forum_prefix."posts WHERE post_id=$post_id");
728
729	//It deletes it if there is a child comment.
730	$sql = "SELECT post_id FROM ".$d3forum_prefix ."posts"." WHERE pid=$post_id" ;
731	$child_comments = $xoops_db->get_results("SELECT post_id FROM ".$d3forum_prefix ."posts"." WHERE pid=$post_id");
732	foreach($child_comments as $child_comment){
733	wp_d3forum_delete_post_recursive( $d3forum_dirname , $child_comment->post_id ,true) ;
734	}
735	wp_d3forum_transact_make_post_history( $d3forum_dirname , $post_id , true ) ;
736	$xoops_db->query( "DELETE FROM ".$d3forum_prefix."posts WHERE post_id=$post_id" ) ;
737	$xoops_db->query( "DELETE FROM ".$d3forum_prefix."post_votes WHERE post_id=$post_id" ) ;
738
739	$wp_comments = $wpdb->comments;
740	$wp_posts = $wpdb->posts;
741	$wp_d3forum_link = $xpress_prefix . 'd3forum_link';
742
743	$comment_ID = get_wp_comment_ID($post_id); // get wordpress comment ID
744	if ($comment_ID > 0){
745	$comment_post_ID = $wpdb->get_var("SELECT comment_post_ID FROM $wp_comments WHERE comment_ID = $comment_ID");
746	if ($isChild){ //The first comment is deleted on the WordPress side.
747	$wpdb->query("DELETE FROM $wp_comments WHERE comment_ID = $comment_ID");
748	if (!empty($comment_post_ID)){
749	$wpdb->query("UPDATE $wp_posts SET comment_count = comment_count -1 WHERE ID = $comment_post_ID");
750	}
751	}
752	$xoops_db->query("DELETE FROM $wp_d3forum_link WHERE post_id = $post_id AND blog_id = $blog_id");
753	}
754	}
755
756
757	// delete a topic
758	function wp_d3forum_delete_topic( $d3forum_dirname , $topic_id , $delete_also_posts = true )
759	{
760	global $xpress_config,$xoops_db;
761	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
762
763	$topic_id = intval( $topic_id ) ;
764
765	// delete posts
766	if( $delete_also_posts ) {
767	$posts = $xoops_db->query("SELECT post_id FROM ".$d3forum_prefix."posts WHERE topic_id=$topic_id");
768	if( !empty($posts)) {
769	foreach($posts as $post){
770	wp_d3forum_delete_post_recursive( $d3forum_dirname , $post->post_id ) ;
771	}
772	}
773	}
774
775	// delete notifications about this topic
776
777	// delete topic
778	$xoops_db->query( "DELETE FROM ".$d3forum_prefix."topics WHERE topic_id=$topic_id" );
779	// delete u2t
780	$xoops_db->query( "DELETE FROM ".$d3forum_prefix."users2topics WHERE topic_id=$topic_id" );
781	}
782
783
784	// store redundant informations to a topic from its posts
785	// and rebuild tree informations (depth, order_in_tree)
786	function wp_d3forum_sync_topic( $d3forum_dirname , $topic_id , $sync_also_forum = true , $sync_topic_title = false )
787	{
788	global $xpress_config,$xoops_db;
789	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
790	$xpress_prefix = get_wp_prefix();
791
792	$topic_id = intval( $topic_id ) ;
793
794	$forum_id = $xoops_db->get_var("SELECT forum_id FROM ".$d3forum_prefix."topics WHERE topic_id=$topic_id");
795
796	// get first_post_id
797	$first_post_id = $xoops_db->get_var("SELECT post_id FROM ".$d3forum_prefix."posts WHERE topic_id=$topic_id AND pid=0");
798
799	// get last_post_id and total_posts
800	$sql = "SELECT MAX(post_id) as last_post_id,COUNT(post_id) as total_posts FROM ".$d3forum_prefix."posts WHERE topic_id=$topic_id" ;
801	$row = $xoops_db->get_row($sql);
802	$last_post_id = $row->last_post_id;
803	$total_posts = $row->total_posts;
804
805	if( empty( $total_posts ) ) {
806	// this is empty topic should be removed
807	wp_d3forum_delete_topic( $d3forum_dirname , $topic_id ,0) ;
808
809	} else {
810
811	// update redundant columns in topics table
812	$row = $xoops_db->get_row( "SELECT post_time,uid,subject,unique_path FROM ".$d3forum_prefix."posts WHERE post_id=$first_post_id" ) ;
813	$first_post_time = $row->post_time;
814	$first_uid = $row->uid;
815	$first_subject = $row->subject;
816	$unique_path = $row->unique_path;
817	$row = $xoops_db->get_row( "SELECT post_time,uid FROM ".$d3forum_prefix."posts WHERE post_id=$last_post_id" ) ;
818	$last_post_time = $row->post_time;
819	$last_uid = $row->uid;
820	// sync topic_title same as first post's subject if specified
821	$topictitle4set = $sync_topic_title ? "topic_title='".addslashes($first_subject)."'," : "" ;
822
823	$xoops_db->query( "UPDATE ".$d3forum_prefix."topics SET {$topictitle4set} topic_posts_count=$total_posts, topic_first_uid=$first_uid, topic_first_post_id=$first_post_id, topic_first_post_time=$first_post_time, topic_last_uid=$last_uid, topic_last_post_id=$last_post_id, topic_last_post_time=$last_post_time WHERE topic_id=$topic_id" );
824
825	// rebuild tree informations
826	$tree_array = wp_d3forum_maketree_recursive( $d3forum_prefix."posts" , intval( $first_post_id ) , 'post_id' , array() , 0 , empty( $unique_path ) ? '.1' : $unique_path ) ;
827	if( ! empty( $tree_array ) ) {
828	foreach( $tree_array as $key => $val ) {
829	$xoops_db->query( "UPDATE ".$d3forum_prefix."posts SET depth_in_tree=".$val['depth'].", order_in_tree=".($key+1).", unique_path='".addslashes($val['unique_path'])."' WHERE post_id=".$val['post_id'] ) ;
830	}
831	}
832	}
833
834	if( $sync_also_forum )
835	return wp_d3forum_sync_forum( $d3forum_dirname , $forum_id ) ;
836	else
837	return true ;
838	}
839
840	function wp_d3forum_maketree_recursive( $tablename , $post_id , $order = 'post_id' , $parray = array() , $depth = 0 , $unique_path = '.1' )
841	{
842	global $xpress_config,$xoops_db;
843
844	$parray[] = array( 'post_id' => $post_id , 'depth' => $depth , 'unique_path' => $unique_path ) ;
845
846	$sql = "SELECT post_id,unique_path FROM $tablename WHERE pid=$post_id ORDER BY $order" ;
847	if( ! $result = $xoops_db->get_results( $sql )) {
848	return $parray ;
849	}
850	$new_post_ids = array() ;
851	$max_count_of_last_level = 0 ;
852	foreach($result as $row){
853	$new_post_id = $row->post_id;
854	$new_unique_path = $row->unique_path;
855	$new_post_ids[ intval( $new_post_id ) ] = $new_unique_path ;
856	if( ! empty( $new_unique_path ) ) {
857	$count_of_last_level = intval( substr( strrchr( $new_unique_path , '.' ) , 1 ) ) ;
858	if( $max_count_of_last_level < $count_of_last_level ) {
859	$max_count_of_last_level = $count_of_last_level ;
860	}
861	}
862	}
863	foreach( $new_post_ids as $new_post_id => $new_unique_path ) {
864	if( empty( $new_unique_path ) ) {
865	$new_unique_path = $unique_path . '.' . ++ $max_count_of_last_level ;
866	}
867	$parray = wp_d3forum_maketree_recursive( $tablename , $new_post_id , $order , $parray , $depth + 1 , $new_unique_path ) ;
868	}
869	return $parray ;
870	}
871
872	function wp_d3forum_makecattree_recursive( $tablename , $cat_id , $order = 'cat_weight' , $parray = array() , $depth = 0 , $cat_title = '' )
873	{
874	global $xoops_db;
875
876	$parray[] = array( 'cat_id' => $cat_id , 'depth' => $depth , 'cat_title' => $cat_title ) ;
877
878	$sql = "SELECT cat_id,cat_title FROM $tablename WHERE pid=$cat_id ORDER BY $order" ;
879	$results = $xoops_db->get_results( $sql ) ;
880	if( empty($results) ) {
881	return $parray ;
882	}
883	foreach($result as $row){
884	$new_cat_id = $row->cat_id;
885	$new_cat_title = $row->cat_title;
886	$parray = wp_d3forum_makecattree_recursive( $tablename , $new_cat_id , $order , $parray , $depth + 1 , $new_cat_title ) ;
887	}
888	return $parray ;
889	}
890
891
892	// store redundant informations to a forum from its topics
893	function wp_d3forum_sync_forum( $d3forum_dirname , $forum_id , $sync_also_category = true )
894	{
895	global $xoops_db;
896	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
897
898	$forum_id = intval( $forum_id ) ;
899
900	$sql = "SELECT cat_id FROM ".$d3forum_prefix."forums WHERE forum_id=$forum_id" ;
901	if( ! $cat_id = $xoops_db->get_var( $sql ) ) die( "ERROR SELECT forum in sync forum" ) ;
902
903	$sql = "SELECT MAX(topic_last_post_id) as last_post_id ,MAX(topic_last_post_time) as last_post_time ,COUNT(topic_id) as topics_count,SUM(topic_posts_count) as posts_count FROM ".$d3forum_prefix."topics WHERE forum_id=$forum_id" ;
904	if( ! $row = $xoops_db->get_row( $sql ) ) die( "ERROR SELECT topics in sync forum" ) ;
905	$last_post_id = $row->last_post_id;
906	$last_post_time = $row->last_post_time;
907	$topics_count = $row->topics_count;
908	$posts_count = $row->posts_count;
909
910	$xoops_db->query( "UPDATE ".$d3forum_prefix."forums SET forum_topics_count=".intval($topics_count).",forum_posts_count=".intval($posts_count).", forum_last_post_id=".intval($last_post_id).", forum_last_post_time=".intval($last_post_time)." WHERE forum_id=$forum_id" ) ;
911
912	if( $sync_also_category ) return wp_d3forum_sync_category( $d3forum_dirname , $cat_id ) ;
913	else return true ;
914	}
915
916	function get_d3forum_all_child_catid($d3forum_prefix,$sel_id, $order="", $idarray = array())
917	{
918	global $xoops_db;
919	$sql = "SELECT * FROM ".$d3forum_prefix."categories WHERE pid =".$sel_id."";
920	if ( $order != "" ) {
921	$sql .= " ORDER BY $order";
922	}
923	$categories =$xoops_db->get_results($sql);
924	if ( empty($cat_ids)) {
925	return $idarray;
926	}
927	foreach( categories as $categorie ) {
928	$r_id = $categorie->cat_id;
929	array_push($idarray, $r_id);
930	$idarray = get_d3forum_all_child_catid($d3forum_prefix, $r_id,$order,$idarray);
931	}
932	return $idarray;
933	}
934
935	// store redundant informations to a category from its forums
936	function wp_d3forum_sync_category( $d3forum_dirname , $cat_id )
937	{
938	global $xoops_db;
939	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
940
941	$cat_id = intval( $cat_id ) ;
942
943	// get children
944	$children = get_d3forum_all_child_catid( $d3forum_prefix."categories" , $cat_id ) ;
945	$children[] = $cat_id ;
946	$children = array_map( 'intval' , $children ) ;
947
948	// topics/posts information belonging this category directly
949	$sql = "SELECT MAX(forum_last_post_id) as last_post_id,MAX(forum_last_post_time) as last_post_time,SUM(forum_topics_count) as topics_count,SUM(forum_posts_count) as posts_count FROM ".$d3forum_prefix."forums WHERE cat_id=$cat_id" ;
950	if( ! $row = $xoops_db->get_row( $sql ) ) die( "ERROR SELECT forum in sync category" ) ;
951	$last_post_id = $row->last_post_id ;
952	$last_post_time = $row->last_post_time ;
953	$topics_count = $row->topics_count ;
954	$posts_count = $row->posts_count ;
955
956	// topics/posts information belonging this category and/or subcategories
957	$sql = "SELECT MAX(forum_last_post_id) as last_post_id_in_tree,MAX(forum_last_post_time) as last_post_time_in_tree,SUM(forum_topics_count) as topics_count_in_tree,SUM(forum_posts_count) as posts_count_in_tree FROM ".$d3forum_prefix."forums WHERE cat_id IN (".implode(",",$children).")" ;
958	if( ! $row = $xoops_db->get_row( $sql ) ) die( "ERROR SELECT forum in sync category" ) ;
959	$last_post_id_in_tree = $row->last_post_id_in_tree ;
960	$last_post_time_in_tree = $row->last_post_time_in_tree ;
961	$topics_count_in_tree = $row->topics_count_in_tree ;
962	$posts_count_in_tree = $row->posts_count_in_tree ;
963
964	// update query
965	$xoops_db->query( "UPDATE ".$d3forum_prefix."categories SET cat_topics_count=".intval($topics_count).",cat_posts_count=".intval($posts_count).", cat_last_post_id=".intval($last_post_id).", cat_last_post_time=".intval($last_post_time).",cat_topics_count_in_tree=".intval($topics_count_in_tree).",cat_posts_count_in_tree=".intval($posts_count_in_tree).", cat_last_post_id_in_tree=".intval($last_post_id_in_tree).", cat_last_post_time_in_tree=".intval($last_post_time_in_tree)." WHERE cat_id=$cat_id" );
966
967	// do sync parents
968	$pid = $xoops_db->get_var( "SELECT pid FROM ".$d3forum_prefix."categories WHERE cat_id=$cat_id" ) ;
969	if( $pid != $cat_id && $pid > 0 ) {
970	wp_d3forum_sync_category( $d3forum_dirname , $pid ) ;
971	}
972
973	return true ;
974	}
975
976	// make a new history entry for a post
977	function wp_d3forum_transact_make_post_history( $d3forum_dirname , $post_id , $full_backup = false )
978	{
979	global $xoops_db;
980	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
981
982	$post_id = intval( $post_id ) ;
983
984	$results = $xoops_db->get_results( "SELECT * FROM ".$d3forum_prefix."posts WHERE post_id=$post_id" ) ;
985	if(empty($results)) return ;
986	$post_row = $results ;
987	$data = array() ;
988	$indexes = $full_backup ? array_keys( $post_row ) : array( 'subject' , 'post_text' ) ;
989	foreach( $indexes as $index ) {
990	$data[ $index ] = $post_row[ $index ] ;
991	}
992
993	// check the latest data in history
994	$old_data_serialized = $xoops_db->get_var( "SELECT data FROM ".$d3forum_prefix."post_histories WHERE post_id=$post_id ORDER BY history_time DESC" ) ;
995	if( !empty( $old_data_serialized ) ) {
996	$old_data = unserialize( $old_data_serialized ) ;
997	if( $old_data == $data ) return ;
998	}
999
1000	$xoops_db->query( "INSERT INTO ".$d3forum_prefix."post_histories SET post_id=$post_id, history_time=UNIX_TIMESTAMP(), data='".mysql_real_escape_string( serialize( $data ) )."'" ) ;
1001	}
1002
1003	?>

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