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source: trunk/xpressme_integration_kit/wp-content/plugins/xpressme/include/d3forum_comment_synchro.php @ 595

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Last change on this file since 595 was 595, checked in by toemon, 14 years ago
MultiBlog時D3Forum一括インポート、エクスポートのバグ修正 Fixes#342
File size: 41.4 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	global $blog_id;
190	if (empty($blog_id)) $blog_id =1;
191
192	if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
193
194	$d3forum_prefix = get_xoops_prefix() . $d3f_prefix . '_';
195	$xpress_prefix = get_wp_prefix();
196
197	$wp_comments = $wpdb->comments;
198	$wp_d3forum_link = $xpress_prefix . 'd3forum_link';
199	$wp_posts = $wpdb->posts;
200	$d3f_topic = $d3forum_prefix . 'topics'; // delete key forum_id
201	$d3f_forums = $d3forum_prefix . 'forums'; // delete key forum_id
202	$d3f_posts = $d3forum_prefix . 'posts'; // delete key topic_id
203	$d3f_users2topics = $d3forum_prefix . 'users2topics'; // delete key topic_id
204	$d3f_post_histories = $d3forum_prefix . 'post_histories'; // delete key post_id
205	$d3f_post_post_votes = $d3forum_prefix . 'post_votes'; // delete key post_id
206
207	//DELETE D3FORUM_TOPIC & D3FORUM_POSTS
208	$topics = $xoops_db->get_results("SELECT topic_id FROM $d3f_topic WHERE forum_id = $forum_id");
209	foreach($topics as $topic){
210	$now_topic_id = $topic->topic_id;
211	$posts = $xoops_db->get_results("SELECT post_id FROM $d3f_posts WHERE topic_id = $now_topic_id");
212	foreach($posts as $post){
213	$now_post_id = $post->post_id;
214	$xoops_db->query("DELETE FROM $d3f_post_histories WHERE post_id = $now_post_id");
215	$xoops_db->query("DELETE FROM $d3f_post_post_votes WHERE post_id = $now_post_id");
216	}
217	$xoops_db->query("DELETE FROM $d3f_posts WHERE topic_id = $now_topic_id");
218	$xoops_db->query("DELETE FROM $d3f_users2topics WHERE topic_id = $now_topic_id");
219	}
220	$sql = "UPDATE $d3f_forums ";
221	$sql .= "SET forum_topics_count = 0,forum_posts_count = 0,forum_last_post_id = 0,forum_last_post_time = 0 ";
222	$sql .= "WHERE forum_id = $forum_id" ;
223	$xoops_db->query($sql);
224
225	$xoops_db->query("DELETE FROM $d3f_topic WHERE forum_id = $forum_id");
226
227	$next_id = get_next_auto_increment_id($d3f_topic,'topic_id');
228	$xoops_db->query("ALTER TABLE $d3f_topic AUTO_INCREMENT = $next_id");
229
230	$next_id = get_next_auto_increment_id($d3f_posts,'post_id');
231	$xoops_db->query("ALTER TABLE $d3f_posts AUTO_INCREMENT = $next_id");
232
233	$next_id = get_next_auto_increment_id($d3f_post_histories,'history_id');
234	$xoops_db->query("ALTER TABLE $d3f_post_histories AUTO_INCREMENT = $next_id");
235
236	$next_id = get_next_auto_increment_id($d3f_post_post_votes,'vote_id');
237	$xoops_db->query("ALTER TABLE $d3f_post_post_votes AUTO_INCREMENT = $next_id");
238
239	//All the records in the wp_d3forum_link table are deleted.
240	$xoops_db->query("DELETE FROM $wp_d3forum_link WHERE blog_id = $blog_id");
241
242	//The comment is copied from the wordpress comment.
243	$sql = "SELECT comment_ID ";
244	$sql .= "FROM $wp_comments ";
245	$sql .= "WHERE (comment_approved NOT LIKE 'spam') AND (comment_type = '') ";
246	$sql .= "ORDER BY comment_ID";
247
248	$comment_count = 0;
249	$comments = $wpdb->get_results($sql);
250	foreach($comments as $comment){
251	$comment_ID = $comment->comment_ID;
252	wp_comment_sync_to_d3forum($comment_ID ,'insert');
253	$comment_count++;
254	}
255
256	$return_str = "...Export $comment_count Comment OK ";
257
258	return $return_str;
259	}
260
261
262	// All comments of D3Forum are import to the WordPress comment.
263	function d3forum_to_wp($forum_id = 1, $d3f_prefix = 'd3forum'){
264	global $xpress_config,$xoops_db,$wpdb;
265	global $blog_id;
266	if (empty($blog_id)) $blog_id =1;
267	if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
268
269	$d3forum_prefix = get_xoops_prefix() . $d3f_prefix . '_';
270	$xpress_prefix = get_wp_prefix() ;
271
272	$wp_comments = $wpdb->comments;
273	$wp_d3forum_link = $xpress_prefix . 'd3forum_link';
274	$wp_dummy = $xpress_prefix . 'dummy';
275
276	$d3f_topic = $d3forum_prefix . 'topics';
277	$d3f_posts = $d3forum_prefix . 'posts';
278
279	$db_xoops_users = get_xoops_prefix() . 'users';
280
281	// The track back data is taken out of the comment table, and it returns it to the initialized comment table.
282	//copies it in the dummy table excluding a usual comment.
283	$xoops_db->query("CREATE TABLE $wp_dummy SELECT * FROM $wp_comments WHERE comment_type != ''");
284	//comment_ID of the dummy table is adjusted to all 0.
285	$xoops_db->query("UPDATE $wp_dummy SET `comment_ID` = 0");
286	//All the records in the comment table are deleted.
287	$xoops_db->query("DELETE FROM $wp_comments WHERE 1");
288	//The auto increment value of the comment table is reset in '1'.
289	$xoops_db->query("ALTER TABLE $wp_comments AUTO_INCREMENT =1");
290	//The content of dummy table is returned to the comment table.
291	$xoops_db->query("INSERT INTO $wp_comments SELECT * FROM $wp_dummy");;
292	//The dummy table is deleted.
293	$xoops_db->query("DROP TABLE $wp_dummy");
294	//All the records in the wp_d3forum_link table are deleted.
295	$xoops_db->query("DELETE FROM $wp_d3forum_link WHERE blog_id = $blog_id");
296
297	//All wp post comment count clear
298	$wp_posts = $wpdb->posts;
299	$xoops_db->query("UPDATE $wp_posts SET comment_count = 0 WHERE 1 ");
300
301	//The comment is copied from the d3forum comment.
302	$d3f_sql = "SELECT $d3f_topic.forum_id, $d3f_topic.topic_external_link_id, $d3f_topic.topic_id, $d3f_posts.post_id, $d3f_posts.pid ";
303	$d3f_sql .= "FROM $d3f_topic LEFT JOIN $d3f_posts ON $d3f_topic.topic_id = $d3f_posts.topic_id ";
304	$d3f_sql .= "WHERE $d3f_topic.forum_id=$forum_id ";
305	$d3f_sql .= "ORDER BY $d3f_posts.post_id";
306
307	$d3f_res = $xoops_db->get_results($d3f_sql);
308	$import_count = 0;
309	foreach($d3f_res as $d3f_row){
310	$link_id = $d3f_row->topic_external_link_id;
311	$forum_id = $d3f_row->forum_id;
312	$topic_id = $d3f_row->topic_id;
313	$post_id = $d3f_row->post_id;
314
315	if(empty($link_id)){ echo "<p><font color='#FF0000'>PASS: empty topic.topic_external_link_id in topic_id($topic_id)</font></p>" ; continue;}
316	if(empty($post_id)){ echo "<p><font color='#FF0000'>PASS: empty topic_id=$topic_id in $d3f_posts</font></p>" ; continue;}
317
318	if ($d3f_row->pid == 0){
319	$mode = 'newtopic';
320	}else{
321	$mode = 'reply';
322	}
323	d3forum_sync_to_wp_comment( $mode , $link_id , $forum_id , $topic_id , $post_id);
324	$import_count++;
325	}
326	$return_str = "...Import $import_count Comment OK ";
327	return $return_str;
328	}
329
330	//When post of wordpress is deleted, the comment on relating d3forum is deleted.
331
332	function wp_post_delete_sync($post_id){
333	global $xpress_config,$xoops_db;
334
335	if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
336	$d3forum_dirname = $xpress_config->d3forum_module_dir;
337	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
338	$d3forum_forum_id = $xpress_config->d3forum_forum_id;
339
340	$post_id = intval( $post_id ) ;
341
342	$d3f_topics = $d3forum_prefix . 'topics';
343
344	$sql = "SELECT topic_id,topic_first_post_id FROM $d3f_topics WHERE topic_external_link_id = $post_id AND forum_id = $d3forum_forum_id";
345	$row = $xoops_db->get_row($sql) ;
346
347	if(empty($row)) return ;
348	$topic_id = $row->topic_id;
349	$topic_first_post_id = $row->topic_first_post_id;
350	wp_d3forum_delete_post_recursive( $d3forum_dirname , $topic_first_post_id ,true);
351	// wp_d3forum_delete_topic( $d3forum_dirname , $topic_id );
352	wp_d3forum_sync_topic( $d3forum_dirname , $topic_id ) ;
353	}
354
355	// The content is reflected in the WordPress comment when there is a change in the D3Forum comment.
356
357	function d3forum_sync_to_wp_comment( $mode , $link_id , $forum_id , $topic_id , $post_id = 0 ){
358	global $xpress_config,$xoops_db,$wpdb,$blog_id;
359
360	if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
361
362	if (empty($blog_id)) $blog_id =1;
363	$d3f_forum_id = $xpress_config->d3forum_forum_id;
364
365	$d3forum_prefix = get_xoops_prefix() . $xpress_config->d3forum_module_dir . '_';
366	$xpress_prefix = get_wp_prefix();
367
368	$wp_comments = $wpdb->comments;
369	$wp_posts = $wpdb->posts;
370	$wp_d3forum_link = $xpress_prefix . 'd3forum_link';
371
372	$d3f_posts = $d3forum_prefix . 'posts';
373	$d3f_topics = $d3forum_prefix . 'topics';
374	$d3f_users2topics = $d3forum_prefix . 'users2topics';
375	$d3f_post_votes = $d3forum_prefix . 'post_votes';
376
377	$db_xoops_users = get_xoops_prefix() . 'users';
378
379	$comment_post_ID = $link_id;
380
381	$d3f_sql = "SELECT $d3f_posts.guest_name, ";
382	$d3f_sql .= "$d3f_posts.guest_email, $d3f_posts.guest_url, $d3f_posts.poster_ip, $d3f_posts.post_time, ";
383	$d3f_sql .= "$d3f_posts.post_text, $d3f_posts.approval, $d3f_posts.uid ,$d3f_posts.pid ";
384	$d3f_sql .= "FROM $d3f_posts ";
385	$d3f_sql .= "WHERE $d3f_posts.post_id = $post_id";
386
387	$d3f_row = $xoops_db->get_row($d3f_sql) ;
388	if (empty($d3f_row)) die('...Err. OPEN D3Forum Data (' . $d3f_sql . ')');
389	$uid = $d3f_row->uid;
390	if (!empty($uid)) {
391	$xu_sql = "SELECT uid ,name ,uname ,email , url FROM $db_xoops_users WHERE uid = $uid";
392	$xu_row = $xoops_db->get_row($xu_sql);
393	if (empty($xu_row)){
394	$user_display_name = '';
395	}else {
396	if (empty($xu_row->name)){
397	$user_display_name = $xu_row->uname;
398	} else {
399	$user_display_name = $xu_row->name;
400	}
401	$comment_author_email = "'" . $xu_row->email . "'";
402	$comment_author_url = "'" . $xu_row->url . "'";
403	}
404	$comment_author = "'" . addSlashes($user_display_name) . "'";
405	} else {
406	$comment_author = "'" . addSlashes($d3f_row->guest_name) . "'";
407	$comment_author_email = "'" . $d3f_row->guest_email . "'";
408	$comment_author_url = "'" . $d3f_row->guest_url . "'";
409	}
410	$comment_author_IP = "'" . $d3f_row->poster_ip . "'";
411	$comment_date = "'" . date('Y-m-d H:i:s' , $d3f_row->post_time) . "'";
412	$comment_content = "'" . addSlashes($d3f_row->post_text) . "'";
413	$comment_approved = "'" . $d3f_row->approval . "'";
414	$user_ID = $d3f_row->uid;
415	$comment_date_gmt = "'" . gmdate('Y-m-d H:i:s' , $d3f_row->post_time) . "'";
416	$comment_type = '';
417	if ($d3f_row->pid > 0) {
418	$comment_parent = get_wp_comment_ID($d3f_row->pid);
419	} else {
420	$comment_parent = 0 ;
421	}
422
423
424	switch($mode){
425	case 'reply':
426	case 'newtopic' :
427	$wp_sql = "INSERT INTO $wp_comments ";
428	$wp_sql .= "(comment_post_ID , comment_author , comment_author_email , comment_author_url , comment_author_IP , ";
429	$wp_sql .= "comment_date , comment_content , comment_approved , user_id , comment_date_gmt, comment_parent) ";
430	$wp_sql .= "VALUES ";
431	$wp_sql .= "($comment_post_ID, $comment_author, $comment_author_email, $comment_author_url, $comment_author_IP, ";
432	$wp_sql .= "$comment_date, $comment_content, $comment_approved, $user_ID, $comment_date_gmt, $comment_parent)";
433
434	$wp_res = $xoops_db->query($wp_sql);
435	if ($wp_res === false) die( '...Err. INSERT' . $wp_comments . '(' . $wp_sql . ')');
436	$comment_ID = mysql_insert_id();
437	$wp_sql = "UPDATE $wp_posts SET comment_count = comment_count +1 WHERE ID = $comment_post_ID";
438	$xoops_db->query($wp_sql);
439	$wp_sql = "INSERT INTO $wp_d3forum_link ";
440	$wp_sql .= "(comment_ID , post_id, wp_post_ID, forum_id, blog_id) ";
441	$wp_sql .= "VALUES ";
442	$wp_sql .= "($comment_ID, $post_id, $link_id, $d3f_forum_id, $blog_id)";
443	$xoops_db->query($wp_sql);
444	if ($comment_approved ==0) do_CommentWaiting($comment_ID, $post_id);
445	break;
446	case 'edit':
447	$comment_ID = "SELECT comment_ID FROM $wp_d3forum_link WHERE post_id = $post_id";
448	$comment_ID = $xoops_db->get_var("SELECT comment_ID FROM $wp_d3forum_link WHERE post_id = $post_id");
449	if (empty($comment_ID)) die('...Err. EDIT' . $wp_comments . '(' . $wp_sql . ')');
450	$wp_sql = "UPDATE $wp_comments SET comment_content = $comment_content , comment_date_gmt = $comment_date_gmt WHERE comment_ID = $comment_ID";
451	$wp_res = $xoops_db->query($wp_sql);
452	if (empty($wp_res)) die( '...Err. UPDATE' . $wp_comments . '(' . $wp_sql . ')');
453	break;
454	case 'delete':
455	// wordpress comments delete
456	$comment_ID = get_wp_comment_ID($post_id);
457	if ($comment_ID > 0){
458	$sql= "SELECT comment_type FROM $wp_comments WHERE comment_ID = $comment_ID";
459	$comment_type= $xoops_db->get_var("SELECT comment_type FROM $wp_comments WHERE comment_ID = $comment_ID");
460	if (!empty($comment_type)) break;
461	$xoops_db->query("DELETE FROM $wp_comments WHERE comment_ID = $comment_ID");
462	$xoops_db->query("DELETE FROM $wp_d3forum_link WHERE post_id = $post_id");
463	$xoops_db->query("UPDATE $wp_posts SET comment_count = comment_count -1 WHERE ID = $comment_post_ID");
464	}
465	break;
466	default :
467	}
468
469	return true ;
470	}
471
472	// The content is reflected in the D3Forum comment when there is a change in the WordPress comment.
473	function wp_comment_sync_to_d3forum($comment_ID = 0,$sync_mode){
474	global $xpress_config,$xoops_db,$xoops_config,$wpdb,$blog_id;
475
476	if (empty($blog_id)) $blog_id =1;
477
478	if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
479	$mydirname = $xoops_config->module_name;
480
481	$d3f_forum_id = $xpress_config->d3forum_forum_id;
482	$d3f_forum_dir = $xpress_config->d3forum_module_dir;
483
484	$d3forum_prefix = get_xoops_prefix() . $d3f_forum_dir . '_';
485	$xpress_prefix = get_wp_prefix();
486	$wp_comments = $wpdb->comments;
487	// $wp_comments = $xpress_prefix . 'comments';
488	$wp_posts = $wpdb->posts;
489	// $wp_posts = $xpress_prefix . 'posts';
490	$wp_d3forum_link = $xpress_prefix . 'd3forum_link';
491	$d3f_topic = $d3forum_prefix . 'topics';
492	$d3f_posts = $d3forum_prefix . 'posts';
493
494	$sql = "SELECT $wp_comments.comment_ID,$wp_comments.comment_post_ID, ";
495	$sql .= "$wp_comments.comment_author, $wp_comments.comment_author_email, $wp_comments.comment_date, ";
496	$sql .= "$wp_comments.comment_author_url, $wp_comments.comment_author_IP, ";
497	$sql .= "$wp_comments.comment_content, $wp_comments.comment_karma, ";
498	$sql .= "$wp_comments.comment_approved, $wp_comments.comment_agent, ";
499	$sql .= "$wp_comments.comment_type, $wp_comments.comment_parent, $wp_comments.user_id, ";
500	$sql .= "$wp_posts.post_title ,$wp_posts.comment_count ";
501	$sql .= "FROM $wp_comments INNER JOIN $wp_posts ON $wp_comments.comment_post_ID = $wp_posts.ID ";
502	$sql .= "WHERE (comment_ID = $comment_ID) AND ($wp_comments.comment_approved NOT LIKE 'spam') ";
503
504	// $row = $xoops_db->get_row($sql) ;
505	$row = $wpdb->get_row($sql) ;
506	if(empty($row)) die( 'READ ' . $wp_comments . '_NG...' .$sql);
507	if (! empty($row->comment_type)) return;
508
509	$forum_id = $d3f_forum_id;
510	$d3forum_dirname =$d3f_forum_dir;
511	$topic_external_link_id = $row->comment_post_ID; //There is information on WP post_ID in topic_external_link_id of D3Forum
512	$topic_title = 'Re.' . addSlashes($row->post_title);
513	$post_time = strtotime($row->comment_date); // or $row2['comment_date_gmt']
514	$modified_time = strtotime($row->comment_date); // or $row2['comment_date_gmt']
515	require_once (get_xpress_dir_path() . 'include/general_functions.php');
516	if (empty($row->user_id)){
517	$uid = wp_comment_author_to_xoops_uid($row->comment_author,$row->comment_author_email);
518	} else {
519	$uid = wp_uid_to_xoops_uid($row->user_id,$mydirname);
520	}
521	$poster_ip = "'" . addslashes($row->comment_author_IP ). "'";
522	$modifier_ip = "'" . addslashes($row->comment_author_IP) . "'";
523	$subject = "'" . $topic_title . "'";
524	$post_text = "'" . addSlashes($row->comment_content) . "'";
525	$guest_name = "'" . addSlashes($row->comment_author) . "'";
526	$guest_email = "'" . $row->comment_author_email . "'";
527	$guest_url = "'" . $row->comment_author_url . "'";
528	$approval = $row->comment_approved;
529	$comment_count = $row->comment_count;
530	$comment_parent = $row->comment_parent;
531
532	if ($sync_mode == 'delete'){
533	$mode = 'delete';
534	$delete_post_id = $xoops_db->get_var("SELECT post_id FROM $wp_d3forum_link WHERE comment_ID = $comment_ID AND blog_id = $blog_id");
535	if (empty($delete_post_id)) return;
536	$topic_id = $xoops_db->get_var("SELECT topic_id FROM $d3f_topic WHERE topic_external_link_id = $topic_external_link_id AND forum_id = $forum_id");
537	if (empty($topic_id)) return;
538	}else{
539	// Does the first comment (= topic) on the post exist?
540	$sql = "SELECT * FROM $d3f_topic WHERE topic_external_link_id = $topic_external_link_id AND forum_id = $forum_id";
541	$row = $xoops_db->get_row($sql) ;
542	$topic_first_post_id = $row->topic_first_post_id;
543	if (empty($row)){
544	$mode = $mode = 'newtopic';
545	} else {
546	$topic_id = $row->topic_id;
547
548	// if comment on same ID exists then edits comment else reply comment
549	$row = $xoops_db->get_row("SELECT * FROM $wp_d3forum_link WHERE comment_ID = $comment_ID AND blog_id = $blog_id" ) ;
550
551	if (!empty($row)){
552	$mode = $mode = 'edit';
553	$edit_post_id = $row->post_id;
554	} else {
555	$mode = $mode = 'reply';
556	$reply_pid = 0;
557	if ($comment_parent > 0) {
558	$reply_pid = get_d3forum_post_ID($comment_parent);
559	}
560	if ($reply_pid == 0) {
561	$reply_pid = $topic_first_post_id; //reply_first_comment
562	}
563	}
564	}
565	}
566	$modified_time = $post_time;
567
568	// make set part of INSERT or UPDATE (refalence d3forum main/post.php)
569	$set4sql = "modified_time= $modified_time , modifier_ip= $modifier_ip " ;
570	$set4sql .= ",subject= $subject " ;
571	$set4sql .= ",post_text= $post_text " ;
572
573	if($uid == 0) {
574	@list( $guest_name , $trip_base ) = explode( '#' , $guest_name , 2 ) ;
575	if( ! trim( @$guest_name ) ) $guest_name = get_xoops_config('anonymous_name',$d3f_forum_dir) ;
576	if( ! empty( $trip_base ) && function_exists( 'crypt' ) ) {
577	$salt = strtr( preg_replace( '/[^\.-z]/' , '.' , substr( $trip_base . 'H.' , 1 , 2 ) ) , ':;<=>?@[\]^_`' , 'ABCDEFGabcdef' ) ;
578	$guest_trip = substr( crypt( $trip_base , $salt ) , -10 ) ;
579	} else {
580	$guest_trip = '' ;
581	}
582	$guest_url = preg_match( '#^https?\://#' , $guest_url ) ? $guest_url : '' ;
583	foreach( array('guest_name','guest_email','guest_url','guest_trip') as $key ) {
584	$set4sql .= ",$key='".addslashes($$key)."'" ;
585	}
586	if( ! empty( $guest_pass ) ) {
587	$set4sql .= ",guest_pass_md5='".md5($guest_pass.'d3forum')."'" ;
588	}
589	}
590
591	$hide_uid = get_xoops_config('allow_hideuid',$d3f_forum_dir);
592
593	switch($mode){
594	case 'edit':
595	$edit_post = $xoops_db->get_row("SELECT * FROM $d3f_posts WHERE post_id= $edit_post_id ");
596	if(empty($edit_post)) die( 'READ ' . $d3forum_comments . '_NG...' .$sql);
597	// approval
598	if( $approval ) {
599	$set4sql .= ',approval=1' ;
600	$topic_invisible = 0 ;
601	$need_notify = true ;
602	} else {
603	$set4sql .= ',approval=0' ;
604	$topic_invisible = 0 ;
605	$need_admin_notify = true ;
606	}
607	// hide_uid
608	if( $hide_uid ) {
609	$set4sql .= ",uid=0,uid_hidden='$uid'" ;
610	} else {
611	$set4sql .= ",uid='$uid',uid_hidden=0" ;
612	}
613
614	// update post specified post_id
615	wp_d3forum_transact_make_post_history( $d3forum_dirname , $edit_post_id ) ;
616	$sql = "UPDATE ".$d3f_posts." SET $set4sql WHERE post_id=$edit_post_id";
617	$xoops_db->query($sql);
618	$xoops_db->query($sql) ;
619	if ($edit_post_pid == 0){
620	$sql = "UPDATE ".$d3f_topic." SET topic_invisible=$topic_invisible WHERE topic_id=$topic_id";
621	$xoops_db->query($sql);
622	}
623	wp_d3forum_sync_topic( $d3forum_dirname , $topic_id , true , ! $edit_post_pid ) ;
624	break;
625
626	case 'reply' :
627	// approval
628	if( $approval ) {
629	$set4sql .= ',approval=1' ;
630	$need_notify = true ;
631	} else {
632	$set4sql .= ',approval=0' ;
633	$need_admin_notify = true ;
634	}
635
636	// hide_uid
637	if( $hide_uid ) {
638	$set4sql .= ",uid=0,uid_hidden='$uid'" ;
639	} else {
640	$set4sql .= ",uid='$uid',uid_hidden=0" ;
641	}
642
643	// create post under specified post_id
644	$sql = "INSERT INTO ".$d3f_posts." SET $set4sql,pid=$reply_pid,topic_id=$topic_id,post_time=$post_time,poster_ip=$poster_ip";
645	$xoops_db->query($sql) ;
646	$post_id = mysql_insert_id();
647	wp_d3forum_sync_topic( $d3forum_dirname , $topic_id ) ;
648
649	$wp_sql = "INSERT INTO $wp_d3forum_link ";
650	$wp_sql .= "(comment_ID , post_id, wp_post_ID, forum_id, blog_id) ";
651	$wp_sql .= "VALUES ";
652	$wp_sql .= "($comment_ID, $post_id, $topic_external_link_id, $d3f_forum_id, $blog_id)";
653	$xoops_db->query($wp_sql);
654
655	break;
656
657	case 'newtopic':
658	// approval
659	if( $approval ) {
660	$set4sql .= ',approval=1' ;
661	$topic_invisible = 0 ;
662	$need_notify = true ;
663	} else {
664	$set4sql .= ',approval=0' ;
665	$topic_invisible = 0 ;
666	$need_admin_notify = true ;
667	}
668
669	// hide_uid
670	if( $hide_uid ) {
671	$set4sql .= ",uid=0,uid_hidden='$uid'" ;
672	} else {
673	$set4sql .= ",uid='$uid',uid_hidden=0" ;
674	}
675
676	// create topic and get a new topic_id
677	$sql = "INSERT INTO ".$d3f_topic." SET forum_id=$forum_id,topic_invisible=$topic_invisible,topic_external_link_id='".addslashes($topic_external_link_id)."'";
678	$xoops_db->query($sql) ;
679	$topic_id = mysql_insert_id();
680	// create post in the topic
681	$sql = "INSERT INTO ".$d3f_posts." SET $set4sql,topic_id=$topic_id,post_time=$post_time,poster_ip=$poster_ip";
682	$xoops_db->query($sql) ;
683	$post_id = mysql_insert_id();
684	wp_d3forum_sync_topic( $d3forum_dirname , $topic_id , true , true ) ;
685
686	$wp_sql = "INSERT INTO $wp_d3forum_link ";
687	$wp_sql .= "(comment_ID , post_id , wp_post_ID, forum_id, blog_id) ";
688	$wp_sql .= "VALUES ";
689	$wp_sql .= "($comment_ID, $post_id, $topic_external_link_id, $d3f_forum_id, $blog_id)";
690	$xoops_db->query($wp_sql);
691
692	break;
693	case 'delete':
694	wp_d3forum_delete_post_recursive( $d3forum_dirname , $delete_post_id );
695	wp_d3forum_sync_topic( $d3forum_dirname , $topic_id ) ;
696	break;
697	default:
698	}
699
700	// increment post
701	if( is_object( @$xoopsUser ) && $mode != 'edit' ) {
702	$xoopsUser->incrementPost() ;
703	}
704	// set u2t_marked
705	$allow_mark = get_xoops_config('allow_mark',$d3f_forum_dir);
706
707	if( $uid && $allow_mark) {
708	$u2t_marked = empty( $_POST['u2t_marked'] ) ? 0 : 1 ;
709	$sql = "UPDATE ".$d3forum_prefix."users2topics"." SET u2t_marked=$u2t_marked,u2t_time=UNIX_TIMESTAMP() WHERE uid=$uid AND topic_id=$topic_id" ;
710	if( ! $xoops_db->query($sql)){
711	$sql = "INSERT INTO ".$d3forum_prefix."users2topics"." SET uid=$uid,topic_id=$topic_id,u2t_marked=$u2t_marked,u2t_time=UNIX_TIMESTAMP()" ;
712	$xoops_db->query($sql);
713	}
714	}
715	}
716
717
718	// ******************** refrence by d3forum *******************************************
719	// delete posts recursively
720	function wp_d3forum_delete_post_recursive( $d3forum_dirname , $post_id ,$isChild = false)
721	{
722	global $wpdb,$blog_id;
723	global $xpress_config,$xoops_db;
724	$post_id = intval( $post_id ) ; // post_id is d3forum post(comments) id.
725	if (empty($blog_id)) $blog_id =1;
726
727
728	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
729	$xpress_prefix = get_wp_prefix();
730
731	$topic_id = $xoops_db->get_var("SELECT topic_id FROM ".$d3forum_prefix."posts WHERE post_id=$post_id");
732
733	//It deletes it if there is a child comment.
734	$sql = "SELECT post_id FROM ".$d3forum_prefix ."posts"." WHERE pid=$post_id" ;
735	$child_comments = $xoops_db->get_results("SELECT post_id FROM ".$d3forum_prefix ."posts"." WHERE pid=$post_id");
736	foreach($child_comments as $child_comment){
737	wp_d3forum_delete_post_recursive( $d3forum_dirname , $child_comment->post_id ,true) ;
738	}
739	wp_d3forum_transact_make_post_history( $d3forum_dirname , $post_id , true ) ;
740	$xoops_db->query( "DELETE FROM ".$d3forum_prefix."posts WHERE post_id=$post_id" ) ;
741	$xoops_db->query( "DELETE FROM ".$d3forum_prefix."post_votes WHERE post_id=$post_id" ) ;
742
743	$wp_comments = $wpdb->comments;
744	$wp_posts = $wpdb->posts;
745	$wp_d3forum_link = $xpress_prefix . 'd3forum_link';
746
747	$comment_ID = get_wp_comment_ID($post_id); // get wordpress comment ID
748	if ($comment_ID > 0){
749	$comment_post_ID = $wpdb->get_var("SELECT comment_post_ID FROM $wp_comments WHERE comment_ID = $comment_ID");
750	if ($isChild){ //The first comment is deleted on the WordPress side.
751	$wpdb->query("DELETE FROM $wp_comments WHERE comment_ID = $comment_ID");
752	if (!empty($comment_post_ID)){
753	$wpdb->query("UPDATE $wp_posts SET comment_count = comment_count -1 WHERE ID = $comment_post_ID");
754	}
755	}
756	$xoops_db->query("DELETE FROM $wp_d3forum_link WHERE post_id = $post_id AND blog_id = $blog_id");
757	}
758	}
759
760
761	// delete a topic
762	function wp_d3forum_delete_topic( $d3forum_dirname , $topic_id , $delete_also_posts = true )
763	{
764	global $xpress_config,$xoops_db;
765	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
766
767	$topic_id = intval( $topic_id ) ;
768
769	// delete posts
770	if( $delete_also_posts ) {
771	$posts = $xoops_db->query("SELECT post_id FROM ".$d3forum_prefix."posts WHERE topic_id=$topic_id");
772	if( !empty($posts)) {
773	foreach($posts as $post){
774	wp_d3forum_delete_post_recursive( $d3forum_dirname , $post->post_id ) ;
775	}
776	}
777	}
778
779	// delete notifications about this topic
780
781	// delete topic
782	$xoops_db->query( "DELETE FROM ".$d3forum_prefix."topics WHERE topic_id=$topic_id" );
783	// delete u2t
784	$xoops_db->query( "DELETE FROM ".$d3forum_prefix."users2topics WHERE topic_id=$topic_id" );
785	}
786
787
788	// store redundant informations to a topic from its posts
789	// and rebuild tree informations (depth, order_in_tree)
790	function wp_d3forum_sync_topic( $d3forum_dirname , $topic_id , $sync_also_forum = true , $sync_topic_title = false )
791	{
792	global $xpress_config,$xoops_db;
793	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
794	$xpress_prefix = get_wp_prefix();
795
796	$topic_id = intval( $topic_id ) ;
797
798	$forum_id = $xoops_db->get_var("SELECT forum_id FROM ".$d3forum_prefix."topics WHERE topic_id=$topic_id");
799
800	// get first_post_id
801	$first_post_id = $xoops_db->get_var("SELECT post_id FROM ".$d3forum_prefix."posts WHERE topic_id=$topic_id AND pid=0");
802
803	// get last_post_id and total_posts
804	$sql = "SELECT MAX(post_id) as last_post_id,COUNT(post_id) as total_posts FROM ".$d3forum_prefix."posts WHERE topic_id=$topic_id" ;
805	$row = $xoops_db->get_row($sql);
806	$last_post_id = $row->last_post_id;
807	$total_posts = $row->total_posts;
808
809	if( empty( $total_posts ) ) {
810	// this is empty topic should be removed
811	wp_d3forum_delete_topic( $d3forum_dirname , $topic_id ,0) ;
812
813	} else {
814
815	// update redundant columns in topics table
816	$row = $xoops_db->get_row( "SELECT post_time,uid,subject,unique_path FROM ".$d3forum_prefix."posts WHERE post_id=$first_post_id" ) ;
817	$first_post_time = $row->post_time;
818	$first_uid = $row->uid;
819	$first_subject = $row->subject;
820	$unique_path = $row->unique_path;
821	$row = $xoops_db->get_row( "SELECT post_time,uid FROM ".$d3forum_prefix."posts WHERE post_id=$last_post_id" ) ;
822	$last_post_time = $row->post_time;
823	$last_uid = $row->uid;
824	// sync topic_title same as first post's subject if specified
825	$topictitle4set = $sync_topic_title ? "topic_title='".addslashes($first_subject)."'," : "" ;
826
827	$xoops_db->query( "UPDATE ".$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" );
828
829	// rebuild tree informations
830	$tree_array = wp_d3forum_maketree_recursive( $d3forum_prefix."posts" , intval( $first_post_id ) , 'post_id' , array() , 0 , empty( $unique_path ) ? '.1' : $unique_path ) ;
831	if( ! empty( $tree_array ) ) {
832	foreach( $tree_array as $key => $val ) {
833	$xoops_db->query( "UPDATE ".$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'] ) ;
834	}
835	}
836	}
837
838	if( $sync_also_forum )
839	return wp_d3forum_sync_forum( $d3forum_dirname , $forum_id ) ;
840	else
841	return true ;
842	}
843
844	function wp_d3forum_maketree_recursive( $tablename , $post_id , $order = 'post_id' , $parray = array() , $depth = 0 , $unique_path = '.1' )
845	{
846	global $xpress_config,$xoops_db;
847
848	$parray[] = array( 'post_id' => $post_id , 'depth' => $depth , 'unique_path' => $unique_path ) ;
849
850	$sql = "SELECT post_id,unique_path FROM $tablename WHERE pid=$post_id ORDER BY $order" ;
851	if( ! $result = $xoops_db->get_results( $sql )) {
852	return $parray ;
853	}
854	$new_post_ids = array() ;
855	$max_count_of_last_level = 0 ;
856	foreach($result as $row){
857	$new_post_id = $row->post_id;
858	$new_unique_path = $row->unique_path;
859	$new_post_ids[ intval( $new_post_id ) ] = $new_unique_path ;
860	if( ! empty( $new_unique_path ) ) {
861	$count_of_last_level = intval( substr( strrchr( $new_unique_path , '.' ) , 1 ) ) ;
862	if( $max_count_of_last_level < $count_of_last_level ) {
863	$max_count_of_last_level = $count_of_last_level ;
864	}
865	}
866	}
867	foreach( $new_post_ids as $new_post_id => $new_unique_path ) {
868	if( empty( $new_unique_path ) ) {
869	$new_unique_path = $unique_path . '.' . ++ $max_count_of_last_level ;
870	}
871	$parray = wp_d3forum_maketree_recursive( $tablename , $new_post_id , $order , $parray , $depth + 1 , $new_unique_path ) ;
872	}
873	return $parray ;
874	}
875
876	function wp_d3forum_makecattree_recursive( $tablename , $cat_id , $order = 'cat_weight' , $parray = array() , $depth = 0 , $cat_title = '' )
877	{
878	global $xoops_db;
879
880	$parray[] = array( 'cat_id' => $cat_id , 'depth' => $depth , 'cat_title' => $cat_title ) ;
881
882	$sql = "SELECT cat_id,cat_title FROM $tablename WHERE pid=$cat_id ORDER BY $order" ;
883	$results = $xoops_db->get_results( $sql ) ;
884	if( empty($results) ) {
885	return $parray ;
886	}
887	foreach($result as $row){
888	$new_cat_id = $row->cat_id;
889	$new_cat_title = $row->cat_title;
890	$parray = wp_d3forum_makecattree_recursive( $tablename , $new_cat_id , $order , $parray , $depth + 1 , $new_cat_title ) ;
891	}
892	return $parray ;
893	}
894
895
896	// store redundant informations to a forum from its topics
897	function wp_d3forum_sync_forum( $d3forum_dirname , $forum_id , $sync_also_category = true )
898	{
899	global $xoops_db;
900	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
901
902	$forum_id = intval( $forum_id ) ;
903
904	$sql = "SELECT cat_id FROM ".$d3forum_prefix."forums WHERE forum_id=$forum_id" ;
905	if( ! $cat_id = $xoops_db->get_var( $sql ) ) die( "ERROR SELECT forum in sync forum" ) ;
906
907	$sql = "SELECT MAX(topic_last_post_id) as last_post_id ,MAX(topic_last_post_time) as last_post_time ,COUNT(topic_id) as topics_count,SUM(topic_posts_count) as posts_count FROM ".$d3forum_prefix."topics WHERE forum_id=$forum_id" ;
908	if( ! $row = $xoops_db->get_row( $sql ) ) die( "ERROR SELECT topics in sync forum" ) ;
909	$last_post_id = $row->last_post_id;
910	$last_post_time = $row->last_post_time;
911	$topics_count = $row->topics_count;
912	$posts_count = $row->posts_count;
913
914	$xoops_db->query( "UPDATE ".$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" ) ;
915
916	if( $sync_also_category ) return wp_d3forum_sync_category( $d3forum_dirname , $cat_id ) ;
917	else return true ;
918	}
919
920	function get_d3forum_all_child_catid($d3forum_prefix,$sel_id, $order="", $idarray = array())
921	{
922	global $xoops_db;
923	$sql = "SELECT * FROM ".$d3forum_prefix."categories WHERE pid =".$sel_id."";
924	if ( $order != "" ) {
925	$sql .= " ORDER BY $order";
926	}
927	$categories =$xoops_db->get_results($sql);
928	if ( empty($cat_ids)) {
929	return $idarray;
930	}
931	foreach( categories as $categorie ) {
932	$r_id = $categorie->cat_id;
933	array_push($idarray, $r_id);
934	$idarray = get_d3forum_all_child_catid($d3forum_prefix, $r_id,$order,$idarray);
935	}
936	return $idarray;
937	}
938
939	// store redundant informations to a category from its forums
940	function wp_d3forum_sync_category( $d3forum_dirname , $cat_id )
941	{
942	global $xoops_db;
943	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
944
945	$cat_id = intval( $cat_id ) ;
946
947	// get children
948	$children = get_d3forum_all_child_catid( $d3forum_prefix."categories" , $cat_id ) ;
949	$children[] = $cat_id ;
950	$children = array_map( 'intval' , $children ) ;
951
952	// topics/posts information belonging this category directly
953	$sql = "SELECT MAX(forum_last_post_id) as last_post_id,MAX(forum_last_post_time) as last_post_time,SUM(forum_topics_count) as topics_count,SUM(forum_posts_count) as posts_count FROM ".$d3forum_prefix."forums WHERE cat_id=$cat_id" ;
954	if( ! $row = $xoops_db->get_row( $sql ) ) die( "ERROR SELECT forum in sync category" ) ;
955	$last_post_id = $row->last_post_id ;
956	$last_post_time = $row->last_post_time ;
957	$topics_count = $row->topics_count ;
958	$posts_count = $row->posts_count ;
959
960	// topics/posts information belonging this category and/or subcategories
961	$sql = "SELECT MAX(forum_last_post_id) as last_post_id_in_tree,MAX(forum_last_post_time) as last_post_time_in_tree,SUM(forum_topics_count) as topics_count_in_tree,SUM(forum_posts_count) as posts_count_in_tree FROM ".$d3forum_prefix."forums WHERE cat_id IN (".implode(",",$children).")" ;
962	if( ! $row = $xoops_db->get_row( $sql ) ) die( "ERROR SELECT forum in sync category" ) ;
963	$last_post_id_in_tree = $row->last_post_id_in_tree ;
964	$last_post_time_in_tree = $row->last_post_time_in_tree ;
965	$topics_count_in_tree = $row->topics_count_in_tree ;
966	$posts_count_in_tree = $row->posts_count_in_tree ;
967
968	// update query
969	$xoops_db->query( "UPDATE ".$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" );
970
971	// do sync parents
972	$pid = $xoops_db->get_var( "SELECT pid FROM ".$d3forum_prefix."categories WHERE cat_id=$cat_id" ) ;
973	if( $pid != $cat_id && $pid > 0 ) {
974	wp_d3forum_sync_category( $d3forum_dirname , $pid ) ;
975	}
976
977	return true ;
978	}
979
980	// make a new history entry for a post
981	function wp_d3forum_transact_make_post_history( $d3forum_dirname , $post_id , $full_backup = false )
982	{
983	global $xoops_db;
984	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
985
986	$post_id = intval( $post_id ) ;
987
988	$results = $xoops_db->get_results( "SELECT * FROM ".$d3forum_prefix."posts WHERE post_id=$post_id" ) ;
989	if(empty($results)) return ;
990	$post_row = $results ;
991	$data = array() ;
992	$indexes = $full_backup ? array_keys( $post_row ) : array( 'subject' , 'post_text' ) ;
993	foreach( $indexes as $index ) {
994	$data[ $index ] = $post_row[ $index ] ;
995	}
996
997	// check the latest data in history
998	$old_data_serialized = $xoops_db->get_var( "SELECT data FROM ".$d3forum_prefix."post_histories WHERE post_id=$post_id ORDER BY history_time DESC" ) ;
999	if( !empty( $old_data_serialized ) ) {
1000	$old_data = unserialize( $old_data_serialized ) ;
1001	if( $old_data == $data ) return ;
1002	}
1003
1004	$xoops_db->query( "INSERT INTO ".$d3forum_prefix."post_histories SET post_id=$post_id, history_time=UNIX_TIMESTAMP(), data='".mysql_real_escape_string( serialize( $data ) )."'" ) ;
1005	}
1006
1007	?>

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