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source: trunk/xpressme_integration_kit/wp-content/plugins/xpressme/include/d3forum_comment_synchro.php @ 597

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Last change on this file since 597 was 597, checked in by toemon, 14 years ago
D3Forumの不可視状態と、 WP3で導入された「ゴミ箱」の連携 Fixes#338
File size: 43.3 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($comment_ID);
82	break;
83	default:
84	break;
85	}
86	}
87
88	function onaction_trashed_post_comments($post_id){
89	global $wpdb;
90	set_d3f_topic_invisible($post_id,1);
91	}
92	function onaction_untrashed_post_comments($post_id){
93	global $wpdb;
94	set_d3f_topic_invisible($post_id,0);
95	}
96	function onaction_trashed_comment($comment_ID = ""){
97	global $wpdb;
98	$comment_type = $wpdb->get_var("SELECT comment_type FROM $wpdb->comments WHERE comment_ID = $comment_ID");
99	if (!empty($comment_type)) return ;
100	set_d3f_post_invisible($comment_ID,1);
101	}
102	function onaction_untrashed_comment($comment_ID = ""){
103	global $wpdb;
104	$comment_type = $wpdb->get_var("SELECT comment_type FROM $wpdb->comments WHERE comment_ID = $comment_ID");
105	if (!empty($comment_type)) return ;
106	set_d3f_post_invisible($comment_ID,0);
107	}
108
109	function set_d3f_topic_invisible($topic_external_link_id,$invisible){
110	global $wpdb,$xoops_db,$blog_id,$xpress_config;
111
112	if (empty($blog_id)) $blog_id =1;
113	$d3forum_prefix = get_xoops_prefix() . $xpress_config->d3forum_module_dir . '_';
114	$d3f_topic = $d3forum_prefix . 'topics';
115	$d3f_forum_id = $xpress_config->d3forum_forum_id;
116	//xdb_d3forum_posts where topic_external_link_id = topic_external_link_id update topic_invisible
117
118	$sql = "UPDATE $d3f_topic ";
119	$sql .= "SET topic_invisible = $invisible ";
120	$sql .= "WHERE topic_external_link_id = $topic_external_link_id AND forum_id = $d3f_forum_id" ;
121	$xoops_db->query($sql);
122	}
123
124	function set_d3f_post_invisible($wp_comment_ID, $invisible){
125	global $wpdb,$xoops_db,$blog_id,$xpress_config;
126
127	if (empty($blog_id)) $blog_id =1;
128	$d3forum_prefix = get_xoops_prefix() . $xpress_config->d3forum_module_dir . '_';
129	$d3f_posts = $d3forum_prefix . 'posts'; // delete key topic_id
130
131	$d3f_post_id = get_d3forum_post_ID($wp_comment_ID);
132	//xdb_d3forum_posts where post_id update invisible
133	if ($d3f_post_id){
134	$sql = "UPDATE $d3f_posts SET invisible = $invisible WHERE post_id =$d3f_post_id";
135	$xoops_db->query($sql);
136	}
137	}
138
139	function disp_d3forum_comments($template_dir="", $file_name="")
140	{
141	if (is_xpress_mobile()) return $file_path;
142	$file_path = dirname(__FILE__) . '/d3forum_comment_disp.php';
143	return $file_path;
144	}
145
146	function d3f_module_found($forum_dir ='d3forum'){ //use admin/admin_enhanced.php
147	return file_exists( get_xoops_root_path() . '/modules/' . $forum_dir);
148	}
149
150	function d3f_forum_id_found($forum_id = 1 , $forum_dir ='d3forum'){ //use admin/admin_enhanced.php
151	global $xoops_db;
152
153	$d3f_forums = get_xoops_prefix() . $forum_dir . '_forums';
154
155	$sql = "SELECT forum_id ";
156	$sql .= "FROM $d3f_forums ";
157	$sql .= "WHERE ( forum_id = $forum_id )";
158
159	$forum_id = $xoops_db->get_var($sql);
160	if (empty($forum_id)){
161	return false;
162	}
163	return $forum_id;
164	}
165
166	function get_d3forum_post_ID($wp_comment_ID){
167	global $xoops_db,$blog_id;
168
169	if (empty($blog_id)) $blog_id =1;
170
171	$wp_d3forum_link = get_wp_prefix() . 'd3forum_link';
172
173	$sql = "SELECT post_id FROM $wp_d3forum_link WHERE comment_ID = $wp_comment_ID AND blog_id = $blog_id";
174	$post_id = $xoops_db->get_var($sql);
175	return $post_id;
176	}
177
178	function get_wp_comment_ID($d3forum_post_ID){
179	global $xoops_db,$blog_id;
180
181	if (empty($blog_id)) $blog_id =1;
182
183	$wp_d3forum_link = get_wp_prefix() . 'd3forum_link';
184
185	$sql = "SELECT comment_ID FROM $wp_d3forum_link WHERE post_id = $d3forum_post_ID AND blog_id = $blog_id";
186	$comment_ID = $xoops_db->get_var($sql);
187	return $comment_ID;
188	}
189
190	// Next, auto increment ID value used is acquired.
191	function get_next_auto_increment_id($table_name,$id_name){
192	global $xoops_db;
193	$sql = "SELECT MAX($id_name) as last_id FROM $table_name";
194	$get_id = $xoops_db->get_var($sql);
195	if (empty($get_id)){
196	return 1;
197	} else {
198	return $get_id + 1;
199	}
200	}
201
202	function is_d3forum_setting(){
203	global $xpress_config,$xoops_db;
204
205	$use_d3f = $xpress_config->is_use_d3forum;
206	if (empty($use_d3f)) {
207	return false;
208	}
209	$d3f_forum_id = $xpress_config->d3forum_forum_id;
210	$d3f_forum_dir = $xpress_config->d3forum_module_dir;
211	if (! d3f_module_found($d3f_forum_dir)) die( "D3Forum Directory ($d3f_forum_dir) not found" ) ;
212	if (! d3f_forum_id_found($d3f_forum_id , $d3f_forum_dir)) die( "D3Forum ForumID($d3f_forum_id) not found" ) ;
213
214	$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= $d3f_forum_id" ) ;
215
216	return true;
217	}
218
219	function d3forum_topic_rock($wp_post_id,$lock = '0')
220	{
221	global $xpress_config,$xoops_db;
222
223	$d3f_forum_id = $xpress_config->d3forum_forum_id;
224
225	if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
226	$d3f_forum_dir = $xpress_config->d3forum_module_dir;
227
228	$d3f_topic = get_xoops_prefix() . $d3f_forum_dir . '_topics';
229
230	$sql = "UPDATE $d3f_topic ";
231	$sql .= "SET topic_locked = $lock ";
232	$sql .= "WHERE topic_external_link_id = $wp_post_id AND forum_id = $d3f_forum_id" ;
233	$xoops_db->query($sql);
234	}
235
236	// All comments of WordPress are exported to the D3Forum comment.
237	function wp_to_d3forum($forum_id = 1, $d3f_prefix = 'd3forum'){
238	global $xpress_config,$xoops_db,$wpdb;
239	global $blog_id;
240	if (empty($blog_id)) $blog_id =1;
241
242	if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
243
244	$d3forum_prefix = get_xoops_prefix() . $d3f_prefix . '_';
245	$xpress_prefix = get_wp_prefix();
246
247	$wp_comments = $wpdb->comments;
248	$wp_d3forum_link = $xpress_prefix . 'd3forum_link';
249	$wp_posts = $wpdb->posts;
250	$d3f_topic = $d3forum_prefix . 'topics'; // delete key forum_id
251	$d3f_forums = $d3forum_prefix . 'forums'; // delete key forum_id
252	$d3f_posts = $d3forum_prefix . 'posts'; // delete key topic_id
253	$d3f_users2topics = $d3forum_prefix . 'users2topics'; // delete key topic_id
254	$d3f_post_histories = $d3forum_prefix . 'post_histories'; // delete key post_id
255	$d3f_post_post_votes = $d3forum_prefix . 'post_votes'; // delete key post_id
256
257	//DELETE D3FORUM_TOPIC & D3FORUM_POSTS
258	$topics = $xoops_db->get_results("SELECT topic_id FROM $d3f_topic WHERE forum_id = $forum_id");
259	foreach($topics as $topic){
260	$now_topic_id = $topic->topic_id;
261	$posts = $xoops_db->get_results("SELECT post_id FROM $d3f_posts WHERE topic_id = $now_topic_id");
262	foreach($posts as $post){
263	$now_post_id = $post->post_id;
264	$xoops_db->query("DELETE FROM $d3f_post_histories WHERE post_id = $now_post_id");
265	$xoops_db->query("DELETE FROM $d3f_post_post_votes WHERE post_id = $now_post_id");
266	}
267	$xoops_db->query("DELETE FROM $d3f_posts WHERE topic_id = $now_topic_id");
268	$xoops_db->query("DELETE FROM $d3f_users2topics WHERE topic_id = $now_topic_id");
269	}
270	$sql = "UPDATE $d3f_forums ";
271	$sql .= "SET forum_topics_count = 0,forum_posts_count = 0,forum_last_post_id = 0,forum_last_post_time = 0 ";
272	$sql .= "WHERE forum_id = $forum_id" ;
273	$xoops_db->query($sql);
274
275	$xoops_db->query("DELETE FROM $d3f_topic WHERE forum_id = $forum_id");
276
277	$next_id = get_next_auto_increment_id($d3f_topic,'topic_id');
278	$xoops_db->query("ALTER TABLE $d3f_topic AUTO_INCREMENT = $next_id");
279
280	$next_id = get_next_auto_increment_id($d3f_posts,'post_id');
281	$xoops_db->query("ALTER TABLE $d3f_posts AUTO_INCREMENT = $next_id");
282
283	$next_id = get_next_auto_increment_id($d3f_post_histories,'history_id');
284	$xoops_db->query("ALTER TABLE $d3f_post_histories AUTO_INCREMENT = $next_id");
285
286	$next_id = get_next_auto_increment_id($d3f_post_post_votes,'vote_id');
287	$xoops_db->query("ALTER TABLE $d3f_post_post_votes AUTO_INCREMENT = $next_id");
288
289	//All the records in the wp_d3forum_link table are deleted.
290	$xoops_db->query("DELETE FROM $wp_d3forum_link WHERE blog_id = $blog_id");
291
292	//The comment is copied from the wordpress comment.
293	$sql = "SELECT comment_ID ";
294	$sql .= "FROM $wp_comments ";
295	$sql .= "WHERE (comment_approved NOT LIKE 'spam') AND (comment_type = '') ";
296	$sql .= "ORDER BY comment_ID";
297
298	$comment_count = 0;
299	$comments = $wpdb->get_results($sql);
300	foreach($comments as $comment){
301	$comment_ID = $comment->comment_ID;
302	wp_comment_sync_to_d3forum($comment_ID ,'insert');
303	$comment_count++;
304	}
305
306	$return_str = "...Export $comment_count Comment OK ";
307
308	return $return_str;
309	}
310
311
312	// All comments of D3Forum are import to the WordPress comment.
313	function d3forum_to_wp($forum_id = 1, $d3f_prefix = 'd3forum'){
314	global $xpress_config,$xoops_db,$wpdb;
315	global $blog_id;
316	if (empty($blog_id)) $blog_id =1;
317	if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
318
319	$d3forum_prefix = get_xoops_prefix() . $d3f_prefix . '_';
320	$xpress_prefix = get_wp_prefix() ;
321
322	$wp_comments = $wpdb->comments;
323	$wp_d3forum_link = $xpress_prefix . 'd3forum_link';
324	$wp_dummy = $xpress_prefix . 'dummy';
325
326	$d3f_topic = $d3forum_prefix . 'topics';
327	$d3f_posts = $d3forum_prefix . 'posts';
328
329	$db_xoops_users = get_xoops_prefix() . 'users';
330
331	// The track back data is taken out of the comment table, and it returns it to the initialized comment table.
332	//copies it in the dummy table excluding a usual comment.
333	$xoops_db->query("CREATE TABLE $wp_dummy SELECT * FROM $wp_comments WHERE comment_type != ''");
334	//comment_ID of the dummy table is adjusted to all 0.
335	$xoops_db->query("UPDATE $wp_dummy SET `comment_ID` = 0");
336	//All the records in the comment table are deleted.
337	$xoops_db->query("DELETE FROM $wp_comments WHERE 1");
338	//The auto increment value of the comment table is reset in '1'.
339	$xoops_db->query("ALTER TABLE $wp_comments AUTO_INCREMENT =1");
340	//The content of dummy table is returned to the comment table.
341	$xoops_db->query("INSERT INTO $wp_comments SELECT * FROM $wp_dummy");;
342	//The dummy table is deleted.
343	$xoops_db->query("DROP TABLE $wp_dummy");
344	//All the records in the wp_d3forum_link table are deleted.
345	$xoops_db->query("DELETE FROM $wp_d3forum_link WHERE blog_id = $blog_id");
346
347	//All wp post comment count clear
348	$wp_posts = $wpdb->posts;
349	$xoops_db->query("UPDATE $wp_posts SET comment_count = 0 WHERE 1 ");
350
351	//The comment is copied from the d3forum comment.
352	$d3f_sql = "SELECT $d3f_topic.forum_id, $d3f_topic.topic_external_link_id, $d3f_topic.topic_id, $d3f_posts.post_id, $d3f_posts.pid ";
353	$d3f_sql .= "FROM $d3f_topic LEFT JOIN $d3f_posts ON $d3f_topic.topic_id = $d3f_posts.topic_id ";
354	$d3f_sql .= "WHERE $d3f_topic.forum_id=$forum_id ";
355	$d3f_sql .= "ORDER BY $d3f_posts.post_id";
356
357	$d3f_res = $xoops_db->get_results($d3f_sql);
358	$import_count = 0;
359	foreach($d3f_res as $d3f_row){
360	$link_id = $d3f_row->topic_external_link_id;
361	$forum_id = $d3f_row->forum_id;
362	$topic_id = $d3f_row->topic_id;
363	$post_id = $d3f_row->post_id;
364
365	if(empty($link_id)){ echo "<p><font color='#FF0000'>PASS: empty topic.topic_external_link_id in topic_id($topic_id)</font></p>" ; continue;}
366	if(empty($post_id)){ echo "<p><font color='#FF0000'>PASS: empty topic_id=$topic_id in $d3f_posts</font></p>" ; continue;}
367
368	if ($d3f_row->pid == 0){
369	$mode = 'newtopic';
370	}else{
371	$mode = 'reply';
372	}
373	d3forum_sync_to_wp_comment( $mode , $link_id , $forum_id , $topic_id , $post_id);
374	$import_count++;
375	}
376	$return_str = "...Import $import_count Comment OK ";
377	return $return_str;
378	}
379
380	//When post of wordpress is deleted, the comment on relating d3forum is deleted.
381
382	function wp_post_delete_sync($post_id){
383	global $xpress_config,$xoops_db;
384
385	if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
386	$d3forum_dirname = $xpress_config->d3forum_module_dir;
387	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
388	$d3forum_forum_id = $xpress_config->d3forum_forum_id;
389
390	$post_id = intval( $post_id ) ;
391
392	$d3f_topics = $d3forum_prefix . 'topics';
393
394	$sql = "SELECT topic_id,topic_first_post_id FROM $d3f_topics WHERE topic_external_link_id = $post_id AND forum_id = $d3forum_forum_id";
395	$row = $xoops_db->get_row($sql) ;
396
397	if(empty($row)) return ;
398	$topic_id = $row->topic_id;
399	$topic_first_post_id = $row->topic_first_post_id;
400	wp_d3forum_delete_post_recursive( $d3forum_dirname , $topic_first_post_id ,true);
401	// wp_d3forum_delete_topic( $d3forum_dirname , $topic_id );
402	wp_d3forum_sync_topic( $d3forum_dirname , $topic_id ) ;
403	}
404
405	// The content is reflected in the WordPress comment when there is a change in the D3Forum comment.
406
407	function d3forum_sync_to_wp_comment( $mode , $link_id , $forum_id , $topic_id , $post_id = 0 ){
408	global $xpress_config,$xoops_db,$wpdb,$blog_id;
409
410	if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
411
412	if (empty($blog_id)) $blog_id =1;
413	$d3f_forum_id = $xpress_config->d3forum_forum_id;
414
415	$d3forum_prefix = get_xoops_prefix() . $xpress_config->d3forum_module_dir . '_';
416	$xpress_prefix = get_wp_prefix();
417
418	$wp_comments = $wpdb->comments;
419	$wp_posts = $wpdb->posts;
420	$wp_d3forum_link = $xpress_prefix . 'd3forum_link';
421
422	$d3f_posts = $d3forum_prefix . 'posts';
423	$d3f_topics = $d3forum_prefix . 'topics';
424	$d3f_users2topics = $d3forum_prefix . 'users2topics';
425	$d3f_post_votes = $d3forum_prefix . 'post_votes';
426
427	$db_xoops_users = get_xoops_prefix() . 'users';
428
429	$comment_post_ID = $link_id;
430
431	$d3f_sql = "SELECT $d3f_posts.guest_name, ";
432	$d3f_sql .= "$d3f_posts.guest_email, $d3f_posts.guest_url, $d3f_posts.poster_ip, $d3f_posts.post_time, ";
433	$d3f_sql .= "$d3f_posts.post_text, $d3f_posts.approval, $d3f_posts.uid ,$d3f_posts.pid ";
434	$d3f_sql .= "FROM $d3f_posts ";
435	$d3f_sql .= "WHERE $d3f_posts.post_id = $post_id";
436
437	$d3f_row = $xoops_db->get_row($d3f_sql) ;
438	if (empty($d3f_row)) die('...Err. OPEN D3Forum Data (' . $d3f_sql . ')');
439	$uid = $d3f_row->uid;
440	if (!empty($uid)) {
441	$xu_sql = "SELECT uid ,name ,uname ,email , url FROM $db_xoops_users WHERE uid = $uid";
442	$xu_row = $xoops_db->get_row($xu_sql);
443	if (empty($xu_row)){
444	$user_display_name = '';
445	}else {
446	if (empty($xu_row->name)){
447	$user_display_name = $xu_row->uname;
448	} else {
449	$user_display_name = $xu_row->name;
450	}
451	$comment_author_email = "'" . $xu_row->email . "'";
452	$comment_author_url = "'" . $xu_row->url . "'";
453	}
454	$comment_author = "'" . addSlashes($user_display_name) . "'";
455	} else {
456	$comment_author = "'" . addSlashes($d3f_row->guest_name) . "'";
457	$comment_author_email = "'" . $d3f_row->guest_email . "'";
458	$comment_author_url = "'" . $d3f_row->guest_url . "'";
459	}
460	$comment_author_IP = "'" . $d3f_row->poster_ip . "'";
461	$comment_date = "'" . date('Y-m-d H:i:s' , $d3f_row->post_time) . "'";
462	$comment_content = "'" . addSlashes($d3f_row->post_text) . "'";
463	$comment_approved = "'" . $d3f_row->approval . "'";
464	$user_ID = $d3f_row->uid;
465	$comment_date_gmt = "'" . gmdate('Y-m-d H:i:s' , $d3f_row->post_time) . "'";
466	$comment_type = '';
467	if ($d3f_row->pid > 0) {
468	$comment_parent = get_wp_comment_ID($d3f_row->pid);
469	} else {
470	$comment_parent = 0 ;
471	}
472
473
474	switch($mode){
475	case 'reply':
476	case 'newtopic' :
477	$wp_sql = "INSERT INTO $wp_comments ";
478	$wp_sql .= "(comment_post_ID , comment_author , comment_author_email , comment_author_url , comment_author_IP , ";
479	$wp_sql .= "comment_date , comment_content , comment_approved , user_id , comment_date_gmt, comment_parent) ";
480	$wp_sql .= "VALUES ";
481	$wp_sql .= "($comment_post_ID, $comment_author, $comment_author_email, $comment_author_url, $comment_author_IP, ";
482	$wp_sql .= "$comment_date, $comment_content, $comment_approved, $user_ID, $comment_date_gmt, $comment_parent)";
483
484	$wp_res = $xoops_db->query($wp_sql);
485	if ($wp_res === false) die( '...Err. INSERT' . $wp_comments . '(' . $wp_sql . ')');
486	$comment_ID = mysql_insert_id();
487	$wp_sql = "UPDATE $wp_posts SET comment_count = comment_count +1 WHERE ID = $comment_post_ID";
488	$xoops_db->query($wp_sql);
489	$wp_sql = "INSERT INTO $wp_d3forum_link ";
490	$wp_sql .= "(comment_ID , post_id, wp_post_ID, forum_id, blog_id) ";
491	$wp_sql .= "VALUES ";
492	$wp_sql .= "($comment_ID, $post_id, $link_id, $d3f_forum_id, $blog_id)";
493	$xoops_db->query($wp_sql);
494	if ($comment_approved ==0) do_CommentWaiting($comment_ID, $post_id);
495	break;
496	case 'edit':
497	$comment_ID = "SELECT comment_ID FROM $wp_d3forum_link WHERE post_id = $post_id";
498	$comment_ID = $xoops_db->get_var("SELECT comment_ID FROM $wp_d3forum_link WHERE post_id = $post_id");
499	if (empty($comment_ID)) die('...Err. EDIT' . $wp_comments . '(' . $wp_sql . ')');
500	$wp_sql = "UPDATE $wp_comments SET comment_content = $comment_content , comment_date_gmt = $comment_date_gmt WHERE comment_ID = $comment_ID";
501	$wp_res = $xoops_db->query($wp_sql);
502	if (empty($wp_res)) die( '...Err. UPDATE' . $wp_comments . '(' . $wp_sql . ')');
503	break;
504	case 'delete':
505	// wordpress comments delete
506	$comment_ID = get_wp_comment_ID($post_id);
507	if ($comment_ID > 0){
508	$sql= "SELECT comment_type FROM $wp_comments WHERE comment_ID = $comment_ID";
509	$comment_type= $xoops_db->get_var("SELECT comment_type FROM $wp_comments WHERE comment_ID = $comment_ID");
510	if (!empty($comment_type)) break;
511	$xoops_db->query("DELETE FROM $wp_comments WHERE comment_ID = $comment_ID");
512	$xoops_db->query("DELETE FROM $wp_d3forum_link WHERE post_id = $post_id");
513	$xoops_db->query("UPDATE $wp_posts SET comment_count = comment_count -1 WHERE ID = $comment_post_ID");
514	}
515	break;
516	default :
517	}
518
519	return true ;
520	}
521
522	// The content is reflected in the D3Forum comment when there is a change in the WordPress comment.
523	function wp_comment_sync_to_d3forum($comment_ID = 0,$sync_mode){
524	global $xpress_config,$xoops_db,$xoops_config,$wpdb,$blog_id;
525
526	if (empty($blog_id)) $blog_id =1;
527
528	if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
529	$mydirname = $xoops_config->module_name;
530
531	$d3f_forum_id = $xpress_config->d3forum_forum_id;
532	$d3f_forum_dir = $xpress_config->d3forum_module_dir;
533
534	$d3forum_prefix = get_xoops_prefix() . $d3f_forum_dir . '_';
535	$xpress_prefix = get_wp_prefix();
536	$wp_comments = $wpdb->comments;
537	// $wp_comments = $xpress_prefix . 'comments';
538	$wp_posts = $wpdb->posts;
539	// $wp_posts = $xpress_prefix . 'posts';
540	$wp_d3forum_link = $xpress_prefix . 'd3forum_link';
541	$d3f_topic = $d3forum_prefix . 'topics';
542	$d3f_posts = $d3forum_prefix . 'posts';
543
544	$sql = "SELECT $wp_comments.comment_ID,$wp_comments.comment_post_ID, ";
545	$sql .= "$wp_comments.comment_author, $wp_comments.comment_author_email, $wp_comments.comment_date, ";
546	$sql .= "$wp_comments.comment_author_url, $wp_comments.comment_author_IP, ";
547	$sql .= "$wp_comments.comment_content, $wp_comments.comment_karma, ";
548	$sql .= "$wp_comments.comment_approved, $wp_comments.comment_agent, ";
549	$sql .= "$wp_comments.comment_type, $wp_comments.comment_parent, $wp_comments.user_id, ";
550	$sql .= "$wp_posts.post_title ,$wp_posts.comment_count ";
551	$sql .= "FROM $wp_comments INNER JOIN $wp_posts ON $wp_comments.comment_post_ID = $wp_posts.ID ";
552	$sql .= "WHERE (comment_ID = $comment_ID) AND ($wp_comments.comment_approved NOT LIKE 'spam') ";
553
554	// $row = $xoops_db->get_row($sql) ;
555	$row = $wpdb->get_row($sql) ;
556	if(empty($row)) die( 'READ ' . $wp_comments . '_NG...' .$sql);
557	if (! empty($row->comment_type)) return;
558
559	$forum_id = $d3f_forum_id;
560	$d3forum_dirname =$d3f_forum_dir;
561	$topic_external_link_id = $row->comment_post_ID; //There is information on WP post_ID in topic_external_link_id of D3Forum
562	$topic_title = 'Re.' . addSlashes($row->post_title);
563	$post_time = strtotime($row->comment_date); // or $row2['comment_date_gmt']
564	$modified_time = strtotime($row->comment_date); // or $row2['comment_date_gmt']
565	require_once (get_xpress_dir_path() . 'include/general_functions.php');
566	if (empty($row->user_id)){
567	$uid = wp_comment_author_to_xoops_uid($row->comment_author,$row->comment_author_email);
568	} else {
569	$uid = wp_uid_to_xoops_uid($row->user_id,$mydirname);
570	}
571	$poster_ip = "'" . addslashes($row->comment_author_IP ). "'";
572	$modifier_ip = "'" . addslashes($row->comment_author_IP) . "'";
573	$subject = "'" . $topic_title . "'";
574	$post_text = "'" . addSlashes($row->comment_content) . "'";
575	$guest_name = "'" . addSlashes($row->comment_author) . "'";
576	$guest_email = "'" . $row->comment_author_email . "'";
577	$guest_url = "'" . $row->comment_author_url . "'";
578	$approval = $row->comment_approved;
579	$comment_count = $row->comment_count;
580	$comment_parent = $row->comment_parent;
581
582	if ($sync_mode == 'delete'){
583	$mode = 'delete';
584	$delete_post_id = $xoops_db->get_var("SELECT post_id FROM $wp_d3forum_link WHERE comment_ID = $comment_ID AND blog_id = $blog_id");
585	if (empty($delete_post_id)) return;
586	$topic_id = $xoops_db->get_var("SELECT topic_id FROM $d3f_topic WHERE topic_external_link_id = $topic_external_link_id AND forum_id = $forum_id");
587	if (empty($topic_id)) return;
588	}else{
589	// Does the first comment (= topic) on the post exist?
590	$sql = "SELECT * FROM $d3f_topic WHERE topic_external_link_id = $topic_external_link_id AND forum_id = $forum_id";
591	$row = $xoops_db->get_row($sql) ;
592	$topic_first_post_id = $row->topic_first_post_id;
593	if (empty($row)){
594	$mode = $mode = 'newtopic';
595	} else {
596	$topic_id = $row->topic_id;
597
598	// if comment on same ID exists then edits comment else reply comment
599	$row = $xoops_db->get_row("SELECT * FROM $wp_d3forum_link WHERE comment_ID = $comment_ID AND blog_id = $blog_id" ) ;
600
601	if (!empty($row)){
602	$mode = $mode = 'edit';
603	$edit_post_id = $row->post_id;
604	} else {
605	$mode = $mode = 'reply';
606	$reply_pid = 0;
607	if ($comment_parent > 0) {
608	$reply_pid = get_d3forum_post_ID($comment_parent);
609	}
610	if ($reply_pid == 0) {
611	$reply_pid = $topic_first_post_id; //reply_first_comment
612	}
613	}
614	}
615	}
616	$modified_time = $post_time;
617
618	// make set part of INSERT or UPDATE (refalence d3forum main/post.php)
619	$set4sql = "modified_time= $modified_time , modifier_ip= $modifier_ip " ;
620	$set4sql .= ",subject= $subject " ;
621	$set4sql .= ",post_text= $post_text " ;
622
623	if($uid == 0) {
624	@list( $guest_name , $trip_base ) = explode( '#' , $guest_name , 2 ) ;
625	if( ! trim( @$guest_name ) ) $guest_name = get_xoops_config('anonymous_name',$d3f_forum_dir) ;
626	if( ! empty( $trip_base ) && function_exists( 'crypt' ) ) {
627	$salt = strtr( preg_replace( '/[^\.-z]/' , '.' , substr( $trip_base . 'H.' , 1 , 2 ) ) , ':;<=>?@[\]^_`' , 'ABCDEFGabcdef' ) ;
628	$guest_trip = substr( crypt( $trip_base , $salt ) , -10 ) ;
629	} else {
630	$guest_trip = '' ;
631	}
632	$guest_url = preg_match( '#^https?\://#' , $guest_url ) ? $guest_url : '' ;
633	foreach( array('guest_name','guest_email','guest_url','guest_trip') as $key ) {
634	$set4sql .= ",$key='".addslashes($$key)."'" ;
635	}
636	if( ! empty( $guest_pass ) ) {
637	$set4sql .= ",guest_pass_md5='".md5($guest_pass.'d3forum')."'" ;
638	}
639	}
640
641	$hide_uid = get_xoops_config('allow_hideuid',$d3f_forum_dir);
642
643	switch($mode){
644	case 'edit':
645	$edit_post = $xoops_db->get_row("SELECT * FROM $d3f_posts WHERE post_id= $edit_post_id ");
646	if(empty($edit_post)) die( 'READ ' . $d3forum_comments . '_NG...' .$sql);
647	// approval
648	if( $approval ) {
649	$set4sql .= ',approval=1' ;
650	$topic_invisible = 0 ;
651	$need_notify = true ;
652	} else {
653	$set4sql .= ',approval=0' ;
654	$topic_invisible = 0 ;
655	$need_admin_notify = true ;
656	}
657	// hide_uid
658	if( $hide_uid ) {
659	$set4sql .= ",uid=0,uid_hidden='$uid'" ;
660	} else {
661	$set4sql .= ",uid='$uid',uid_hidden=0" ;
662	}
663
664	// update post specified post_id
665	wp_d3forum_transact_make_post_history( $d3forum_dirname , $edit_post_id ) ;
666	$sql = "UPDATE ".$d3f_posts." SET $set4sql WHERE post_id=$edit_post_id";
667	$xoops_db->query($sql);
668	$xoops_db->query($sql) ;
669	if ($edit_post_pid == 0){
670	$sql = "UPDATE ".$d3f_topic." SET topic_invisible=$topic_invisible WHERE topic_id=$topic_id";
671	$xoops_db->query($sql);
672	}
673	wp_d3forum_sync_topic( $d3forum_dirname , $topic_id , true , ! $edit_post_pid ) ;
674	break;
675
676	case 'reply' :
677	// approval
678	if( $approval ) {
679	$set4sql .= ',approval=1' ;
680	$need_notify = true ;
681	} else {
682	$set4sql .= ',approval=0' ;
683	$need_admin_notify = true ;
684	}
685
686	// hide_uid
687	if( $hide_uid ) {
688	$set4sql .= ",uid=0,uid_hidden='$uid'" ;
689	} else {
690	$set4sql .= ",uid='$uid',uid_hidden=0" ;
691	}
692
693	// create post under specified post_id
694	$sql = "INSERT INTO ".$d3f_posts." SET $set4sql,pid=$reply_pid,topic_id=$topic_id,post_time=$post_time,poster_ip=$poster_ip";
695	$xoops_db->query($sql) ;
696	$post_id = mysql_insert_id();
697	wp_d3forum_sync_topic( $d3forum_dirname , $topic_id ) ;
698
699	$wp_sql = "INSERT INTO $wp_d3forum_link ";
700	$wp_sql .= "(comment_ID , post_id, wp_post_ID, forum_id, blog_id) ";
701	$wp_sql .= "VALUES ";
702	$wp_sql .= "($comment_ID, $post_id, $topic_external_link_id, $d3f_forum_id, $blog_id)";
703	$xoops_db->query($wp_sql);
704
705	break;
706
707	case 'newtopic':
708	// approval
709	if( $approval ) {
710	$set4sql .= ',approval=1' ;
711	$topic_invisible = 0 ;
712	$need_notify = true ;
713	} else {
714	$set4sql .= ',approval=0' ;
715	$topic_invisible = 0 ;
716	$need_admin_notify = true ;
717	}
718
719	// hide_uid
720	if( $hide_uid ) {
721	$set4sql .= ",uid=0,uid_hidden='$uid'" ;
722	} else {
723	$set4sql .= ",uid='$uid',uid_hidden=0" ;
724	}
725
726	// create topic and get a new topic_id
727	$sql = "INSERT INTO ".$d3f_topic." SET forum_id=$forum_id,topic_invisible=$topic_invisible,topic_external_link_id='".addslashes($topic_external_link_id)."'";
728	$xoops_db->query($sql) ;
729	$topic_id = mysql_insert_id();
730	// create post in the topic
731	$sql = "INSERT INTO ".$d3f_posts." SET $set4sql,topic_id=$topic_id,post_time=$post_time,poster_ip=$poster_ip";
732	$xoops_db->query($sql) ;
733	$post_id = mysql_insert_id();
734	wp_d3forum_sync_topic( $d3forum_dirname , $topic_id , true , true ) ;
735
736	$wp_sql = "INSERT INTO $wp_d3forum_link ";
737	$wp_sql .= "(comment_ID , post_id , wp_post_ID, forum_id, blog_id) ";
738	$wp_sql .= "VALUES ";
739	$wp_sql .= "($comment_ID, $post_id, $topic_external_link_id, $d3f_forum_id, $blog_id)";
740	$xoops_db->query($wp_sql);
741
742	break;
743	case 'delete':
744	wp_d3forum_delete_post_recursive( $d3forum_dirname , $delete_post_id );
745	wp_d3forum_sync_topic( $d3forum_dirname , $topic_id ) ;
746	break;
747	default:
748	}
749
750	// increment post
751	if( is_object( @$xoopsUser ) && $mode != 'edit' ) {
752	$xoopsUser->incrementPost() ;
753	}
754	// set u2t_marked
755	$allow_mark = get_xoops_config('allow_mark',$d3f_forum_dir);
756
757	if( $uid && $allow_mark) {
758	$u2t_marked = empty( $_POST['u2t_marked'] ) ? 0 : 1 ;
759	$sql = "UPDATE ".$d3forum_prefix."users2topics"." SET u2t_marked=$u2t_marked,u2t_time=UNIX_TIMESTAMP() WHERE uid=$uid AND topic_id=$topic_id" ;
760	if( ! $xoops_db->query($sql)){
761	$sql = "INSERT INTO ".$d3forum_prefix."users2topics"." SET uid=$uid,topic_id=$topic_id,u2t_marked=$u2t_marked,u2t_time=UNIX_TIMESTAMP()" ;
762	$xoops_db->query($sql);
763	}
764	}
765	}
766
767
768	// ******************** refrence by d3forum *******************************************
769	// delete posts recursively
770	function wp_d3forum_delete_post_recursive( $d3forum_dirname , $post_id ,$isChild = false)
771	{
772	global $wpdb,$blog_id;
773	global $xpress_config,$xoops_db;
774	$post_id = intval( $post_id ) ; // post_id is d3forum post(comments) id.
775	if (empty($blog_id)) $blog_id =1;
776
777
778	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
779	$xpress_prefix = get_wp_prefix();
780
781	$topic_id = $xoops_db->get_var("SELECT topic_id FROM ".$d3forum_prefix."posts WHERE post_id=$post_id");
782
783	//It deletes it if there is a child comment.
784	$sql = "SELECT post_id FROM ".$d3forum_prefix ."posts"." WHERE pid=$post_id" ;
785	$child_comments = $xoops_db->get_results("SELECT post_id FROM ".$d3forum_prefix ."posts"." WHERE pid=$post_id");
786	foreach($child_comments as $child_comment){
787	wp_d3forum_delete_post_recursive( $d3forum_dirname , $child_comment->post_id ,true) ;
788	}
789	wp_d3forum_transact_make_post_history( $d3forum_dirname , $post_id , true ) ;
790	$xoops_db->query( "DELETE FROM ".$d3forum_prefix."posts WHERE post_id=$post_id" ) ;
791	$xoops_db->query( "DELETE FROM ".$d3forum_prefix."post_votes WHERE post_id=$post_id" ) ;
792
793	$wp_comments = $wpdb->comments;
794	$wp_posts = $wpdb->posts;
795	$wp_d3forum_link = $xpress_prefix . 'd3forum_link';
796
797	$comment_ID = get_wp_comment_ID($post_id); // get wordpress comment ID
798	if ($comment_ID > 0){
799	$comment_post_ID = $wpdb->get_var("SELECT comment_post_ID FROM $wp_comments WHERE comment_ID = $comment_ID");
800	if ($isChild){ //The first comment is deleted on the WordPress side.
801	$wpdb->query("DELETE FROM $wp_comments WHERE comment_ID = $comment_ID");
802	if (!empty($comment_post_ID)){
803	$wpdb->query("UPDATE $wp_posts SET comment_count = comment_count -1 WHERE ID = $comment_post_ID");
804	}
805	}
806	$xoops_db->query("DELETE FROM $wp_d3forum_link WHERE post_id = $post_id AND blog_id = $blog_id");
807	}
808	}
809
810
811	// delete a topic
812	function wp_d3forum_delete_topic( $d3forum_dirname , $topic_id , $delete_also_posts = true )
813	{
814	global $xpress_config,$xoops_db;
815	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
816
817	$topic_id = intval( $topic_id ) ;
818
819	// delete posts
820	if( $delete_also_posts ) {
821	$posts = $xoops_db->query("SELECT post_id FROM ".$d3forum_prefix."posts WHERE topic_id=$topic_id");
822	if( !empty($posts)) {
823	foreach($posts as $post){
824	wp_d3forum_delete_post_recursive( $d3forum_dirname , $post->post_id ) ;
825	}
826	}
827	}
828
829	// delete notifications about this topic
830
831	// delete topic
832	$xoops_db->query( "DELETE FROM ".$d3forum_prefix."topics WHERE topic_id=$topic_id" );
833	// delete u2t
834	$xoops_db->query( "DELETE FROM ".$d3forum_prefix."users2topics WHERE topic_id=$topic_id" );
835	}
836
837
838	// store redundant informations to a topic from its posts
839	// and rebuild tree informations (depth, order_in_tree)
840	function wp_d3forum_sync_topic( $d3forum_dirname , $topic_id , $sync_also_forum = true , $sync_topic_title = false )
841	{
842	global $xpress_config,$xoops_db;
843	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
844	$xpress_prefix = get_wp_prefix();
845
846	$topic_id = intval( $topic_id ) ;
847
848	$forum_id = $xoops_db->get_var("SELECT forum_id FROM ".$d3forum_prefix."topics WHERE topic_id=$topic_id");
849
850	// get first_post_id
851	$first_post_id = $xoops_db->get_var("SELECT post_id FROM ".$d3forum_prefix."posts WHERE topic_id=$topic_id AND pid=0");
852
853	// get last_post_id and total_posts
854	$sql = "SELECT MAX(post_id) as last_post_id,COUNT(post_id) as total_posts FROM ".$d3forum_prefix."posts WHERE topic_id=$topic_id" ;
855	$row = $xoops_db->get_row($sql);
856	$last_post_id = $row->last_post_id;
857	$total_posts = $row->total_posts;
858
859	if( empty( $total_posts ) ) {
860	// this is empty topic should be removed
861	wp_d3forum_delete_topic( $d3forum_dirname , $topic_id ,0) ;
862
863	} else {
864
865	// update redundant columns in topics table
866	$row = $xoops_db->get_row( "SELECT post_time,uid,subject,unique_path FROM ".$d3forum_prefix."posts WHERE post_id=$first_post_id" ) ;
867	$first_post_time = $row->post_time;
868	$first_uid = $row->uid;
869	$first_subject = $row->subject;
870	$unique_path = $row->unique_path;
871	$row = $xoops_db->get_row( "SELECT post_time,uid FROM ".$d3forum_prefix."posts WHERE post_id=$last_post_id" ) ;
872	$last_post_time = $row->post_time;
873	$last_uid = $row->uid;
874	// sync topic_title same as first post's subject if specified
875	$topictitle4set = $sync_topic_title ? "topic_title='".addslashes($first_subject)."'," : "" ;
876
877	$xoops_db->query( "UPDATE ".$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" );
878
879	// rebuild tree informations
880	$tree_array = wp_d3forum_maketree_recursive( $d3forum_prefix."posts" , intval( $first_post_id ) , 'post_id' , array() , 0 , empty( $unique_path ) ? '.1' : $unique_path ) ;
881	if( ! empty( $tree_array ) ) {
882	foreach( $tree_array as $key => $val ) {
883	$xoops_db->query( "UPDATE ".$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'] ) ;
884	}
885	}
886	}
887
888	if( $sync_also_forum )
889	return wp_d3forum_sync_forum( $d3forum_dirname , $forum_id ) ;
890	else
891	return true ;
892	}
893
894	function wp_d3forum_maketree_recursive( $tablename , $post_id , $order = 'post_id' , $parray = array() , $depth = 0 , $unique_path = '.1' )
895	{
896	global $xpress_config,$xoops_db;
897
898	$parray[] = array( 'post_id' => $post_id , 'depth' => $depth , 'unique_path' => $unique_path ) ;
899
900	$sql = "SELECT post_id,unique_path FROM $tablename WHERE pid=$post_id ORDER BY $order" ;
901	if( ! $result = $xoops_db->get_results( $sql )) {
902	return $parray ;
903	}
904	$new_post_ids = array() ;
905	$max_count_of_last_level = 0 ;
906	foreach($result as $row){
907	$new_post_id = $row->post_id;
908	$new_unique_path = $row->unique_path;
909	$new_post_ids[ intval( $new_post_id ) ] = $new_unique_path ;
910	if( ! empty( $new_unique_path ) ) {
911	$count_of_last_level = intval( substr( strrchr( $new_unique_path , '.' ) , 1 ) ) ;
912	if( $max_count_of_last_level < $count_of_last_level ) {
913	$max_count_of_last_level = $count_of_last_level ;
914	}
915	}
916	}
917	foreach( $new_post_ids as $new_post_id => $new_unique_path ) {
918	if( empty( $new_unique_path ) ) {
919	$new_unique_path = $unique_path . '.' . ++ $max_count_of_last_level ;
920	}
921	$parray = wp_d3forum_maketree_recursive( $tablename , $new_post_id , $order , $parray , $depth + 1 , $new_unique_path ) ;
922	}
923	return $parray ;
924	}
925
926	function wp_d3forum_makecattree_recursive( $tablename , $cat_id , $order = 'cat_weight' , $parray = array() , $depth = 0 , $cat_title = '' )
927	{
928	global $xoops_db;
929
930	$parray[] = array( 'cat_id' => $cat_id , 'depth' => $depth , 'cat_title' => $cat_title ) ;
931
932	$sql = "SELECT cat_id,cat_title FROM $tablename WHERE pid=$cat_id ORDER BY $order" ;
933	$results = $xoops_db->get_results( $sql ) ;
934	if( empty($results) ) {
935	return $parray ;
936	}
937	foreach($result as $row){
938	$new_cat_id = $row->cat_id;
939	$new_cat_title = $row->cat_title;
940	$parray = wp_d3forum_makecattree_recursive( $tablename , $new_cat_id , $order , $parray , $depth + 1 , $new_cat_title ) ;
941	}
942	return $parray ;
943	}
944
945
946	// store redundant informations to a forum from its topics
947	function wp_d3forum_sync_forum( $d3forum_dirname , $forum_id , $sync_also_category = true )
948	{
949	global $xoops_db;
950	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
951
952	$forum_id = intval( $forum_id ) ;
953
954	$sql = "SELECT cat_id FROM ".$d3forum_prefix."forums WHERE forum_id=$forum_id" ;
955	if( ! $cat_id = $xoops_db->get_var( $sql ) ) die( "ERROR SELECT forum in sync forum" ) ;
956
957	$sql = "SELECT MAX(topic_last_post_id) as last_post_id ,MAX(topic_last_post_time) as last_post_time ,COUNT(topic_id) as topics_count,SUM(topic_posts_count) as posts_count FROM ".$d3forum_prefix."topics WHERE forum_id=$forum_id" ;
958	if( ! $row = $xoops_db->get_row( $sql ) ) die( "ERROR SELECT topics in sync forum" ) ;
959	$last_post_id = $row->last_post_id;
960	$last_post_time = $row->last_post_time;
961	$topics_count = $row->topics_count;
962	$posts_count = $row->posts_count;
963
964	$xoops_db->query( "UPDATE ".$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" ) ;
965
966	if( $sync_also_category ) return wp_d3forum_sync_category( $d3forum_dirname , $cat_id ) ;
967	else return true ;
968	}
969
970	function get_d3forum_all_child_catid($d3forum_prefix,$sel_id, $order="", $idarray = array())
971	{
972	global $xoops_db;
973	$sql = "SELECT * FROM ".$d3forum_prefix."categories WHERE pid =".$sel_id."";
974	if ( $order != "" ) {
975	$sql .= " ORDER BY $order";
976	}
977	$categories =$xoops_db->get_results($sql);
978	if ( empty($cat_ids)) {
979	return $idarray;
980	}
981	foreach( categories as $categorie ) {
982	$r_id = $categorie->cat_id;
983	array_push($idarray, $r_id);
984	$idarray = get_d3forum_all_child_catid($d3forum_prefix, $r_id,$order,$idarray);
985	}
986	return $idarray;
987	}
988
989	// store redundant informations to a category from its forums
990	function wp_d3forum_sync_category( $d3forum_dirname , $cat_id )
991	{
992	global $xoops_db;
993	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
994
995	$cat_id = intval( $cat_id ) ;
996
997	// get children
998	$children = get_d3forum_all_child_catid( $d3forum_prefix."categories" , $cat_id ) ;
999	$children[] = $cat_id ;
1000	$children = array_map( 'intval' , $children ) ;
1001
1002	// topics/posts information belonging this category directly
1003	$sql = "SELECT MAX(forum_last_post_id) as last_post_id,MAX(forum_last_post_time) as last_post_time,SUM(forum_topics_count) as topics_count,SUM(forum_posts_count) as posts_count FROM ".$d3forum_prefix."forums WHERE cat_id=$cat_id" ;
1004	if( ! $row = $xoops_db->get_row( $sql ) ) die( "ERROR SELECT forum in sync category" ) ;
1005	$last_post_id = $row->last_post_id ;
1006	$last_post_time = $row->last_post_time ;
1007	$topics_count = $row->topics_count ;
1008	$posts_count = $row->posts_count ;
1009
1010	// topics/posts information belonging this category and/or subcategories
1011	$sql = "SELECT MAX(forum_last_post_id) as last_post_id_in_tree,MAX(forum_last_post_time) as last_post_time_in_tree,SUM(forum_topics_count) as topics_count_in_tree,SUM(forum_posts_count) as posts_count_in_tree FROM ".$d3forum_prefix."forums WHERE cat_id IN (".implode(",",$children).")" ;
1012	if( ! $row = $xoops_db->get_row( $sql ) ) die( "ERROR SELECT forum in sync category" ) ;
1013	$last_post_id_in_tree = $row->last_post_id_in_tree ;
1014	$last_post_time_in_tree = $row->last_post_time_in_tree ;
1015	$topics_count_in_tree = $row->topics_count_in_tree ;
1016	$posts_count_in_tree = $row->posts_count_in_tree ;
1017
1018	// update query
1019	$xoops_db->query( "UPDATE ".$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" );
1020
1021	// do sync parents
1022	$pid = $xoops_db->get_var( "SELECT pid FROM ".$d3forum_prefix."categories WHERE cat_id=$cat_id" ) ;
1023	if( $pid != $cat_id && $pid > 0 ) {
1024	wp_d3forum_sync_category( $d3forum_dirname , $pid ) ;
1025	}
1026
1027	return true ;
1028	}
1029
1030	// make a new history entry for a post
1031	function wp_d3forum_transact_make_post_history( $d3forum_dirname , $post_id , $full_backup = false )
1032	{
1033	global $xoops_db;
1034	$d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
1035
1036	$post_id = intval( $post_id ) ;
1037
1038	$results = $xoops_db->get_results( "SELECT * FROM ".$d3forum_prefix."posts WHERE post_id=$post_id" ) ;
1039	if(empty($results)) return ;
1040	$post_row = $results ;
1041	$data = array() ;
1042	$indexes = $full_backup ? array_keys( $post_row ) : array( 'subject' , 'post_text' ) ;
1043	foreach( $indexes as $index ) {
1044	$data[ $index ] = $post_row[ $index ] ;
1045	}
1046
1047	// check the latest data in history
1048	$old_data_serialized = $xoops_db->get_var( "SELECT data FROM ".$d3forum_prefix."post_histories WHERE post_id=$post_id ORDER BY history_time DESC" ) ;
1049	if( !empty( $old_data_serialized ) ) {
1050	$old_data = unserialize( $old_data_serialized ) ;
1051	if( $old_data == $data ) return ;
1052	}
1053
1054	$xoops_db->query( "INSERT INTO ".$d3forum_prefix."post_histories SET post_id=$post_id, history_time=UNIX_TIMESTAMP(), data='".mysql_real_escape_string( serialize( $data ) )."'" ) ;
1055	}
1056
1057	?>

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