XPressME Integration Kit

Trac

source: branches/Ver2.0/xpressme_integration_kit/wp-content/plugins/xpressme/include/d3forum_comment_synchro.php @ 264

Last change on this file since 264 was 264, checked in by toemon, 15 years ago

fixed #144 UIDのないコメントの投稿者の名前とメールアドレスからXOOPSユーザIDを取得する
File size: 40.6 KB
Line 
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// ------------------------------------------------------------------------- //
30function 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($comment_ID,'post');
36}
37function onaction_edit_comment($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($comment_ID,'edit');
43}
44function onaction_delete_comment($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($comment_ID,'delete');
50}
51function onaction_delete_post($post_id)
52{
53        wp_post_delete_sync($post_id);
54}
55
56function onaction_comment_close($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,$lock);
66}
67
68function onaction_comment_apobe($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($comment_ID);
82                        break;
83                default:
84                        break;
85        }
86}
87
88function disp_d3forum_comments($template_dir="", $file_name="")
89{
90        if (is_xpress_mobile()) return $file_path;
91        $file_path = dirname(__FILE__) . '/d3forum_comment_disp.php';
92        return $file_path;
93}
94
95
96function d3f_module_found($forum_dir ='d3forum'){               //use admin/admin_enhanced.php
97        return file_exists( get_xoops_root_path() . '/modules/' . $forum_dir);
98}
99
100function d3f_forum_id_found($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 $forum_id;
114}
115
116function get_d3forum_post_ID($wp_comment_ID){
117        global $xoops_db;
118
119        $wp_d3forum_link = get_wp_prefix() . 'd3forum_link';
120       
121        $sql  = "SELECT post_id FROM $wp_d3forum_link WHERE comment_ID = $wp_comment_ID";
122        $post_id = $xoops_db->get_var($sql);
123        return $post_id;
124}               
125
126function get_wp_comment_ID($d3forum_post_ID){
127        global $xoops_db;
128
129        $wp_d3forum_link = get_wp_prefix() . 'd3forum_link';
130       
131        $sql  = "SELECT comment_ID FROM $wp_d3forum_link WHERE post_id = $d3forum_post_ID";
132        $comment_ID = $xoops_db->get_var($sql);
133        return $comment_ID;
134}                               
135
136// Next, auto increment ID value used is acquired.
137function get_next_auto_increment_id($table_name,$id_name){
138        global $xoops_db;
139                $sql = "SELECT MAX($id_name) as last_id FROM $table_name";
140                $get_id = $xoops_db->get_var($sql);
141                if (empty($get_id)){
142                        return 1;
143                } else {
144                        return  $get_id + 1;
145                }
146}
147
148function is_d3forum_setting(){
149        global $xpress_config,$xoops_db;
150
151        $use_d3f = $xpress_config->is_use_d3forum;
152        if (empty($use_d3f)) {
153                return false;
154        }
155        $d3f_forum_id = $xpress_config->d3forum_forum_id;
156        $d3f_forum_dir  = $xpress_config->d3forum_module_dir;
157        if (! d3f_module_found($d3f_forum_dir)) die( "D3Forum Directory ($d3f_forum_dir) not found" ) ;
158        if (! d3f_forum_id_found($d3f_forum_id , $d3f_forum_dir)) die( "D3Forum ForumID($d3f_forum_id) not found" ) ;
159       
160        $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= $d3f_forum_id" ) ;
161       
162        return true;
163}
164
165function d3forum_topic_rock($wp_post_id,$lock = '0')
166{
167        global $xpress_config,$xoops_db;
168       
169        if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
170        $d3f_forum_dir  = $xpress_config->d3forum_module_dir;
171       
172        $d3f_topic = get_xoops_prefix() . $d3f_forum_dir . '_topics';
173
174                $sql  = "UPDATE $d3f_topic ";
175                $sql .= "SET topic_locked = $lock ";
176                $sql .= "WHERE topic_external_link_id = $wp_post_id" ;
177                $xoops_db->query($sql);
178}
179
180// All comments of WordPress are exported to the D3Forum comment.
181function wp_to_d3forum($forum_id = 1, $d3f_prefix = 'd3forum'){
182        global $xpress_config,$xoops_db;
183
184        if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
185       
186        $d3forum_prefix = get_xoops_prefix() . $d3f_prefix . '_';
187        $xpress_prefix = get_wp_prefix();
188       
189        $wp_comments = $xpress_prefix . 'comments';
190        $wp_d3forum_link = $xpress_prefix . 'd3forum_link';
191        $wp_posts = $xpress_prefix . 'posts';
192        $d3f_topic = $d3forum_prefix . 'topics';        // delete key forum_id
193        $d3f_forums = $d3forum_prefix . 'forums';       // delete key forum_id
194        $d3f_posts = $d3forum_prefix . 'posts'; // delete key topic_id
195        $d3f_users2topics = $d3forum_prefix . 'users2topics';   // delete key topic_id
196        $d3f_post_histories = $d3forum_prefix . 'post_histories';       // delete key post_id
197        $d3f_post_post_votes = $d3forum_prefix . 'post_votes';  // delete key post_id
198
199        //DELETE D3FORUM_TOPIC & D3FORUM_POSTS
200        $topics = $xoops_db->get_results("SELECT topic_id FROM $d3f_topic WHERE forum_id = $forum_id");
201        foreach($topics as $topic){
202                $now_topic_id = $topic->topic_id;
203                $posts = $xoops_db->get_results("SELECT post_id FROM $d3f_posts WHERE topic_id = $now_topic_id");
204                foreach($posts as $post){
205                        $now_post_id = $post->post_id;
206                        $xoops_db->query("DELETE FROM $d3f_post_histories WHERE post_id = $now_post_id");
207                        $xoops_db->query("DELETE FROM $d3f_post_post_votes WHERE post_id = $now_post_id");
208                }
209                $xoops_db->query("DELETE FROM $d3f_posts WHERE topic_id = $now_topic_id");
210                $xoops_db->query("DELETE FROM $d3f_users2topics WHERE topic_id = $now_topic_id");
211        }
212        $sql  = "UPDATE $d3f_forums ";
213        $sql .= "SET forum_topics_count = 0,forum_posts_count = 0,forum_last_post_id = 0,forum_last_post_time = 0 ";
214        $sql .= "WHERE forum_id = $forum_id" ;
215        $xoops_db->query($sql);
216       
217        $xoops_db->query("DELETE FROM $d3f_topic WHERE forum_id = $forum_id");
218       
219        $next_id = get_next_auto_increment_id($d3f_topic,'topic_id');
220        $xoops_db->query("ALTER TABLE $d3f_topic AUTO_INCREMENT = $next_id");
221       
222        $next_id = get_next_auto_increment_id($d3f_posts,'post_id');
223        $xoops_db->query("ALTER TABLE $d3f_posts AUTO_INCREMENT = $next_id");
224       
225        $next_id = get_next_auto_increment_id($d3f_post_histories,'history_id');
226        $xoops_db->query("ALTER TABLE $d3f_post_histories AUTO_INCREMENT = $next_id");
227
228        $next_id = get_next_auto_increment_id($d3f_post_post_votes,'vote_id');
229        $xoops_db->query("ALTER TABLE $d3f_post_post_votes AUTO_INCREMENT = $next_id");
230       
231        //All the records in the wp_d3forum_link table are deleted. 
232        $xoops_db->query("DELETE FROM $wp_d3forum_link WHERE 1");
233
234        //The comment is copied from the wordpress comment.
235        $sql  = "SELECT comment_ID ";
236        $sql .= "FROM $wp_comments ";
237        $sql .= "WHERE (comment_approved NOT LIKE 'spam') AND (comment_type = '') ";
238        $sql .= "ORDER BY comment_ID";
239
240        $comment_count = 0;
241        $comments = $xoops_db->get_results($sql);
242        foreach($comments as $comment){
243                $comment_ID = $comment->comment_ID;
244                wp_comment_sync_to_d3forum($comment_ID ,'insert');
245                $comment_count++;
246        }
247
248        $return_str = "...Export $comment_count Comment OK ";
249
250        return $return_str;
251}
252
253
254// All comments of D3Forum are import to the WordPress comment.
255function d3forum_to_wp($forum_id = 1, $d3f_prefix = 'd3forum'){
256        global $xpress_config,$xoops_db;
257        if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
258       
259        $d3forum_prefix = get_xoops_prefix() . $d3f_prefix . '_';
260        $xpress_prefix = get_wp_prefix() ;
261       
262        $wp_comments = $xpress_prefix . 'comments';
263        $wp_d3forum_link = $xpress_prefix . 'd3forum_link';
264        $wp_dummy = $xpress_prefix . 'dummy';
265        $wp_d3forum_link  = $xpress_prefix . 'd3forum_link';
266       
267        $d3f_topic = $d3forum_prefix . 'topics';
268        $d3f_posts = $d3forum_prefix . 'posts';
269       
270        $db_xoops_users = get_xoops_prefix() . 'users';
271
272        // The track back data is taken out of the comment table, and it returns it to the initialized comment table.   
273        //copies it in the dummy table excluding a usual comment.
274        $xoops_db->query("CREATE TABLE $wp_dummy SELECT * FROM $wp_comments WHERE comment_type != ''");
275        //comment_ID of the dummy table is adjusted to all 0.
276        $xoops_db->query("UPDATE $wp_dummy SET `comment_ID` = 0");
277        //All the records in the comment table are deleted. 
278        $xoops_db->query("DELETE FROM $wp_comments WHERE 1");
279        //The auto increment value of the comment table is reset in '1'.
280        $xoops_db->query("ALTER TABLE $wp_comments AUTO_INCREMENT =1");
281        //The content of dummy table is returned to the comment table.
282        $xoops_db->query("INSERT INTO $wp_comments SELECT * FROM $wp_dummy");;
283        //The dummy table is deleted.
284        $xoops_db->query("DROP TABLE $wp_dummy");
285        //All the records in the wp_d3forum_link table are deleted. 
286        $xoops_db->query("DELETE FROM $wp_d3forum_link WHERE 1");
287
288        //All wp post comment count clear
289        $wp_posts = $xpress_prefix . 'posts';
290        $xoops_db->query("UPDATE $wp_posts SET  comment_count = 0 WHERE 1 ");
291               
292//The comment is copied from the d3forum comment.
293        $d3f_sql  =     "SELECT $d3f_topic.forum_id, $d3f_topic.topic_external_link_id, $d3f_topic.topic_id, $d3f_posts.post_id, $d3f_posts.pid ";
294        $d3f_sql .=     "FROM $d3f_topic LEFT JOIN $d3f_posts ON $d3f_topic.topic_id = $d3f_posts.topic_id ";
295        $d3f_sql .=     "WHERE $d3f_topic.forum_id=$forum_id ";
296        $d3f_sql .= "ORDER BY $d3f_posts.post_id";
297
298        $d3f_res = $xoops_db->get_results($d3f_sql);
299        $import_count = 0;
300        foreach($d3f_res as $d3f_row){
301                $link_id = $d3f_row->topic_external_link_id;
302                $forum_id = $d3f_row->forum_id;
303                $topic_id = $d3f_row->topic_id;
304                $post_id = $d3f_row->post_id;
305                                       
306                if(empty($link_id)){ echo "<p><font color='#FF0000'>PASS: empty topic.topic_external_link_id in topic_id($topic_id)</font></p>" ; continue;}
307                if(empty($post_id)){ echo "<p><font color='#FF0000'>PASS: empty topic_id=$topic_id in $d3f_posts</font></p>" ; continue;}
308               
309                if ($d3f_row->pid == 0){
310                        $mode = 'newtopic';
311                }else{
312                        $mode = 'reply';
313                }
314                d3forum_sync_to_wp_comment( $mode , $link_id , $forum_id , $topic_id , $post_id);
315                $import_count++;
316        }
317        $return_str = "...Import $import_count Comment OK ";
318        return $return_str;
319}
320
321//When post of wordpress is deleted, the comment on relating d3forum is deleted.
322
323function wp_post_delete_sync($post_id){
324        global $xpress_config,$xoops_db;
325
326        if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
327        $d3forum_dirname = $xpress_config->d3forum_module_dir;
328        $d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
329
330        $post_id = intval( $post_id ) ;
331
332        $d3f_topics = $d3forum_prefix . 'topics';
333       
334        $sql = "SELECT topic_id,topic_first_post_id FROM $d3f_topics WHERE topic_external_link_id = $post_id";
335        $row = $xoops_db->get_row($sql) ;
336       
337        if(empty($row)) return ;
338        $topic_id = $row->topic_id;
339        $topic_first_post_id = $row->topic_first_post_id;
340        wp_d3forum_delete_post_recursive( $d3forum_dirname , $topic_first_post_id ,true);
341//      wp_d3forum_delete_topic( $d3forum_dirname , $topic_id );
342        wp_d3forum_sync_topic( $d3forum_dirname , $topic_id ) ;
343}
344
345//  The content is reflected in the WordPress comment when there is a change in the D3Forum comment.
346
347function d3forum_sync_to_wp_comment( $mode , $link_id , $forum_id , $topic_id , $post_id = 0 ){
348        global $xpress_config,$xoops_db;
349
350        if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
351        $d3forum_prefix = get_xoops_prefix() . $xpress_config->d3forum_module_dir . '_';
352        $xpress_prefix = get_wp_prefix();
353       
354        $wp_comments = $xpress_prefix . 'comments';
355        $wp_posts = $xpress_prefix . 'posts';
356        $wp_d3forum_link = $xpress_prefix . 'd3forum_link';
357       
358        $d3f_posts = $d3forum_prefix . 'posts';
359        $d3f_topics = $d3forum_prefix . 'topics';
360        $d3f_users2topics  = $d3forum_prefix . 'users2topics';
361        $d3f_post_votes = $d3forum_prefix . 'post_votes';
362
363        $db_xoops_users = get_xoops_prefix() . 'users';
364       
365        $comment_post_ID = $link_id;
366
367        $d3f_sql  =     "SELECT $d3f_posts.guest_name, ";
368        $d3f_sql .=     "$d3f_posts.guest_email, $d3f_posts.guest_url, $d3f_posts.poster_ip, $d3f_posts.post_time, ";
369        $d3f_sql .=     "$d3f_posts.post_text, $d3f_posts.approval, $d3f_posts.uid ,$d3f_posts.pid ";
370        $d3f_sql .=     "FROM $d3f_posts ";
371        $d3f_sql .=     "WHERE $d3f_posts.post_id = $post_id";
372
373        $d3f_row = $xoops_db->get_row($d3f_sql) ;
374        if (empty($d3f_row)) die('...Err. OPEN D3Forum Data (' .  $d3f_sql . ')');
375        $uid = $d3f_row->uid;
376        if (!empty($uid)) {
377                $xu_sql  = "SELECT uid ,name ,uname ,email , url FROM $db_xoops_users WHERE uid = $uid";
378                $xu_row =  $xoops_db->get_row($xu_sql);
379                if (empty($xu_row)){
380                        $user_display_name = '';
381                }else {
382                        if (empty($xu_row->name)){
383                                $user_display_name = $xu_row->uname;
384                        } else {
385                                $user_display_name = $xu_row->name;
386                        }
387                        $comment_author_email = "'" . $xu_row->email . "'";
388                        $comment_author_url = "'" . $xu_row->url . "'";
389                }
390                $comment_author = "'" . addSlashes($user_display_name) . "'";
391        } else {                                               
392                $comment_author = "'" . addSlashes($d3f_row->guest_name) . "'";
393                $comment_author_email = "'" . $d3f_row->guest_email . "'";
394                $comment_author_url = "'" . $d3f_row->guest_url . "'";
395        }
396        $comment_author_IP = "'" . $d3f_row->poster_ip . "'";
397        $comment_date = "'" . date('Y-m-d H:i:s' , $d3f_row->post_time) . "'";
398        $comment_content = "'" . addSlashes($d3f_row->post_text) . "'";
399        $comment_approved = "'" . $d3f_row->approval . "'";
400        $user_ID = $d3f_row->uid;
401        $comment_date_gmt = "'" . gmdate('Y-m-d H:i:s' , $d3f_row->post_time) . "'";
402        $comment_type = '';
403        if ($d3f_row->pid > 0) {
404                $comment_parent = get_wp_comment_ID($d3f_row->pid);
405        } else {
406                $comment_parent = 0 ;
407        }
408
409
410                switch($mode){                         
411                        case 'reply':
412                        case 'newtopic' :                               
413                                $wp_sql  = "INSERT INTO $wp_comments ";
414                                $wp_sql .=    "(comment_post_ID , comment_author , comment_author_email , comment_author_url , comment_author_IP , ";
415                                $wp_sql .=    "comment_date , comment_content , comment_approved , user_id , comment_date_gmt, comment_parent) ";
416                                $wp_sql .=  "VALUES ";
417                                $wp_sql .=    "($comment_post_ID, $comment_author, $comment_author_email, $comment_author_url, $comment_author_IP, ";
418                                $wp_sql .=    "$comment_date, $comment_content, $comment_approved, $user_ID, $comment_date_gmt, $comment_parent)";
419
420                                $wp_res =       $xoops_db->query($wp_sql);
421                                if ($wp_res === false) die( '...Err. INSERT' . $wp_comments . '(' . $wp_sql . ')');
422                                $comment_ID = mysql_insert_id();
423                                $wp_sql  = "UPDATE $wp_posts SET  comment_count = comment_count +1 WHERE ID = $comment_post_ID";
424                                $xoops_db->query($wp_sql);
425                                $wp_sql  = "INSERT INTO $wp_d3forum_link ";
426                                $wp_sql .=    "(comment_ID , post_id) ";
427                                $wp_sql .=  "VALUES ";
428                                $wp_sql .=    "($comment_ID, $post_id)";               
429                                $xoops_db->query($wp_sql);                             
430                                if ($comment_approved ==0)      do_CommentWaiting($comment_ID, $post_id);
431                                break;
432                        case 'edit':
433                                $comment_ID = "SELECT comment_ID FROM $wp_d3forum_link WHERE post_id = $post_id";
434                                $comment_ID = $xoops_db->get_var("SELECT comment_ID FROM $wp_d3forum_link WHERE post_id = $post_id");
435                                if (empty($comment_ID)) die('...Err. EDIT' . $wp_comments . '(' . $wp_sql . ')');
436                                $wp_sql  = "UPDATE $wp_comments SET comment_content = $comment_content , comment_date_gmt = $comment_date_gmt WHERE comment_ID = $comment_ID";
437                                $wp_res = $xoops_db->query($wp_sql);
438                                if (empty($wp_res)) die( '...Err. UPDATE' . $wp_comments . '(' . $wp_sql . ')');
439                                break;
440                        case 'delete':
441                                // wordpress comments delete
442                                $comment_ID = get_wp_comment_ID($post_id);
443                                if ($comment_ID > 0){
444                                        $sql= "SELECT comment_type FROM $wp_comments WHERE comment_ID = $comment_ID";
445                                        $comment_type= $xoops_db->get_var("SELECT comment_type FROM $wp_comments WHERE comment_ID = $comment_ID");
446                                        if (!empty($comment_type)) break;
447                                        $xoops_db->query("DELETE FROM $wp_comments WHERE comment_ID = $comment_ID");                           
448                                        $xoops_db->query("DELETE FROM $wp_d3forum_link WHERE post_id = $post_id");                             
449                                        $xoops_db->query("UPDATE $wp_posts SET  comment_count = comment_count -1 WHERE ID = $comment_post_ID");                         
450                                }
451                                break;
452                        default :
453                }                               
454               
455        return true ;
456}
457
458//  The content is reflected in the D3Forum comment when there is a change in the WordPress comment.
459function wp_comment_sync_to_d3forum($comment_ID = 0,$sync_mode){
460        global $xpress_config,$xoops_db,$xoops_config;
461       
462        if (!is_d3forum_setting()) die('The setting of the D3Forum comment integration is wrong. ');
463        $mydirname = $xoops_config->module_name;
464
465        $d3f_forum_id = $xpress_config->d3forum_forum_id;
466        $d3f_forum_dir  = $xpress_config->d3forum_module_dir;
467       
468        $d3forum_prefix = get_xoops_prefix() . $d3f_forum_dir . '_';
469        $xpress_prefix = get_wp_prefix();
470        $wp_comments = $xpress_prefix . 'comments';
471        $wp_posts = $xpress_prefix . 'posts';
472        $wp_d3forum_link = $xpress_prefix . 'd3forum_link';
473        $d3f_topic = $d3forum_prefix . 'topics';
474        $d3f_posts = $d3forum_prefix . 'posts';
475
476        $sql  = "SELECT $wp_comments.comment_ID,$wp_comments.comment_post_ID, ";
477        $sql .=         "$wp_comments.comment_author, $wp_comments.comment_author_email,  $wp_comments.comment_date, ";
478        $sql .=         "$wp_comments.comment_author_url, $wp_comments.comment_author_IP, ";
479        $sql .=         "$wp_comments.comment_content, $wp_comments.comment_karma, ";
480        $sql .=         "$wp_comments.comment_approved, $wp_comments.comment_agent, ";
481        $sql .=         "$wp_comments.comment_type, $wp_comments.comment_parent, $wp_comments.user_id, ";
482        $sql .=         "$wp_posts.post_title ,$wp_posts.comment_count ";
483        $sql .= "FROM $wp_comments INNER JOIN  $wp_posts ON $wp_comments.comment_post_ID = $wp_posts.ID ";
484        $sql .= "WHERE (comment_ID = $comment_ID) AND ($wp_comments.comment_approved NOT LIKE 'spam') ";
485
486        $row = $xoops_db->get_row($sql) ;
487        if(empty($row)) die( 'READ ' . $wp_comments . '_NG...' .$sql);
488        if (! empty($row->comment_type)) return;
489       
490        $forum_id = $d3f_forum_id;
491        $d3forum_dirname =$d3f_forum_dir;
492        $topic_external_link_id = $row->comment_post_ID; //There is information on WP post_ID in topic_external_link_id of D3Forum
493        $topic_title = 'Re.' . addSlashes($row->post_title);
494        $post_time = strtotime($row->comment_date);             // or   $row2['comment_date_gmt']
495        $modified_time = strtotime($row->comment_date); // or   $row2['comment_date_gmt']
496        require_once (get_xpress_dir_path() . 'include/general_functions.php');
497        if (empty($row->user_id)){
498                $uid = wp_comment_author_to_xoops_uid($row->comment_author,$row->comment_author_email);
499        } else {
500                $uid = wp_uid_to_xoops_uid($row->user_id,$mydirname);
501        }
502        $poster_ip = "'" . addslashes($row->comment_author_IP ). "'";
503        $modifier_ip = "'" . addslashes($row->comment_author_IP) . "'";
504        $subject = "'" . $topic_title . "'";
505    $post_text = "'" . addSlashes($row->comment_content) . "'";
506        $guest_name = "'" . addSlashes($row->comment_author) . "'";
507    $guest_email = "'" . $row->comment_author_email . "'";
508    $guest_url = "'" . $row->comment_author_url . "'";
509    $approval = $row->comment_approved;
510    $comment_count = $row->comment_count;
511    $comment_parent = $row->comment_parent;
512   
513        if ($sync_mode == 'delete'){
514                $mode = 'delete';
515                $delete_post_id = $xoops_db->get_var("SELECT post_id FROM $wp_d3forum_link WHERE comment_ID = $comment_ID");
516                if (empty($delete_post_id)) return;
517                $topic_id = $xoops_db->get_var("SELECT topic_id FROM $d3f_topic WHERE topic_external_link_id = $topic_external_link_id AND forum_id = $forum_id");
518                if (empty($topic_id)) return;
519        }else{
520                // Does the first comment (= topic) on the post exist?
521                $sql  = "SELECT * FROM $d3f_topic WHERE topic_external_link_id = $topic_external_link_id AND forum_id = $forum_id";
522                $row = $xoops_db->get_row($sql) ;
523                $topic_first_post_id = $row->topic_first_post_id;
524                if (empty($row)){
525                        $mode = $mode = 'newtopic';
526                } else {
527                        $topic_id = $row->topic_id;
528                       
529                        // if comment on same ID exists then edits comment else reply comment
530                        $row = $xoops_db->get_row("SELECT * FROM $wp_d3forum_link WHERE comment_ID = $comment_ID") ;
531                       
532                        if (!empty($row)){
533                                $mode = $mode = 'edit';
534                                $edit_post_id = $row->post_id;
535                        } else {
536                                $mode = $mode = 'reply';
537                                $reply_pid = 0;
538                                if ($comment_parent > 0) {
539                                        $reply_pid = get_d3forum_post_ID($comment_parent);
540                                }
541                                if ($reply_pid == 0) {
542                                        $reply_pid = $topic_first_post_id; //reply_first_comment
543                                }
544                        }
545                }
546        }
547        $modified_time = $post_time;
548       
549        // make set part of INSERT or UPDATE (refalence d3forum main/post.php)
550        $set4sql = "modified_time= $modified_time , modifier_ip= $modifier_ip " ;
551        $set4sql .= ",subject= $subject " ;
552        $set4sql .= ",post_text= $post_text " ;
553       
554        if($uid == 0) {
555                @list( $guest_name , $trip_base ) = explode( '#' , $guest_name , 2 ) ;
556                if( ! trim( @$guest_name ) ) $guest_name = get_xoops_config('anonymous_name',$d3f_forum_dir) ;
557                if( ! empty( $trip_base ) && function_exists( 'crypt' ) ) {
558                        $salt = strtr( preg_replace( '/[^\.-z]/' , '.' , substr( $trip_base . 'H.' , 1 , 2 ) ) , ':;<=>?@[\]^_`' , 'ABCDEFGabcdef' ) ;
559                        $guest_trip = substr( crypt( $trip_base , $salt ) , -10 ) ;
560                } else {
561                        $guest_trip = '' ;
562                }
563                $guest_url = preg_match( '#^https?\://#' , $guest_url ) ? $guest_url : '' ;
564                foreach( array('guest_name','guest_email','guest_url','guest_trip') as $key ) {
565                        $set4sql .= ",$key='".addslashes($$key)."'" ;
566                }
567                if( ! empty( $guest_pass ) ) {
568                        $set4sql .= ",guest_pass_md5='".md5($guest_pass.'d3forum')."'" ;
569                }
570        }
571
572        $hide_uid = get_xoops_config('allow_hideuid',$d3f_forum_dir);
573       
574        switch($mode){
575                case 'edit':
576                        $edit_post = $xoops_db->get_row("SELECT * FROM $d3f_posts WHERE post_id= $edit_post_id ");
577                        if(empty($edit_post)) die( 'READ ' . $d3forum_comments . '_NG...' .$sql);
578                        // approval
579                        if( $approval ) {
580                                $set4sql .= ',approval=1' ;
581                                $topic_invisible = 0 ;
582                                $need_notify = true ;
583                        } else {
584                                $set4sql .= ',approval=0' ;
585                                $topic_invisible = 0 ;
586                                $need_admin_notify = true ;
587                        }
588                        // hide_uid
589                        if( $hide_uid ) {
590                                $set4sql .= ",uid=0,uid_hidden='$uid'" ;
591                        } else {
592                                $set4sql .= ",uid='$uid',uid_hidden=0" ;
593                        }
594
595                        // update post specified post_id
596                        wp_d3forum_transact_make_post_history( $d3forum_dirname , $edit_post_id ) ;
597                        $sql = "UPDATE ".$d3f_posts." SET $set4sql WHERE post_id=$edit_post_id";
598                        $xoops_db->query($sql);
599                        $xoops_db->query($sql) ;
600                        if ($edit_post_pid == 0){
601                                $sql = "UPDATE ".$d3f_topic." SET topic_invisible=$topic_invisible WHERE topic_id=$topic_id";
602                                $xoops_db->query($sql);
603                        }
604                        wp_d3forum_sync_topic( $d3forum_dirname , $topic_id , true , ! $edit_post_pid ) ;
605                        break;
606                       
607                case 'reply' :
608                        // approval
609                        if( $approval ) {
610                                $set4sql .= ',approval=1' ;
611                                $need_notify = true ;
612                        } else {
613                                $set4sql .= ',approval=0' ;
614                                $need_admin_notify = true ;
615                        }
616
617                        // hide_uid
618                        if( $hide_uid ) {
619                                $set4sql .= ",uid=0,uid_hidden='$uid'" ;
620                        } else {
621                                $set4sql .= ",uid='$uid',uid_hidden=0" ;
622                        }
623
624                        // create post under specified post_id
625                        $sql = "INSERT INTO ".$d3f_posts." SET $set4sql,pid=$reply_pid,topic_id=$topic_id,post_time=$post_time,poster_ip=$poster_ip";
626                        $xoops_db->query($sql) ;
627                        $post_id = mysql_insert_id();
628                        wp_d3forum_sync_topic( $d3forum_dirname , $topic_id ) ;
629                       
630                        $wp_sql  = "INSERT INTO $wp_d3forum_link ";
631                        $wp_sql .=    "(comment_ID , post_id) ";
632                        $wp_sql .=  "VALUES ";
633                        $wp_sql .=    "($comment_ID, $post_id)";
634                        $xoops_db->query($wp_sql);
635                       
636                        break;
637
638                case 'newtopic':
639                        // approval
640                        if( $approval ) {
641                                $set4sql .= ',approval=1' ;
642                                $topic_invisible = 0 ;
643                                $need_notify = true ;
644                        } else {
645                                $set4sql .= ',approval=0' ;
646                                $topic_invisible = 0 ;
647                                $need_admin_notify = true ;
648                        }
649
650                        // hide_uid
651                        if( $hide_uid ) {
652                                $set4sql .= ",uid=0,uid_hidden='$uid'" ;
653                        } else {
654                                $set4sql .= ",uid='$uid',uid_hidden=0" ;
655                        }
656
657                        // create topic and get a new topic_id
658                        $sql = "INSERT INTO ".$d3f_topic." SET forum_id=$forum_id,topic_invisible=$topic_invisible,topic_external_link_id='".addslashes($topic_external_link_id)."'";
659                        $xoops_db->query($sql) ;
660                        $topic_id = mysql_insert_id();
661                        // create post in the topic
662                        $sql = "INSERT INTO ".$d3f_posts." SET $set4sql,topic_id=$topic_id,post_time=$post_time,poster_ip=$poster_ip";
663                        $xoops_db->query($sql) ;
664                        $post_id = mysql_insert_id();
665                        wp_d3forum_sync_topic( $d3forum_dirname , $topic_id , true , true ) ;
666                       
667                        $wp_sql  = "INSERT INTO $wp_d3forum_link ";
668                        $wp_sql .=    "(comment_ID , post_id , wp_post_ID) ";
669                        $wp_sql .=  "VALUES ";
670                        $wp_sql .=    "($comment_ID, $post_id, $topic_external_link_id)";               
671                        $xoops_db->query($wp_sql);
672
673                        break;
674                case 'delete':
675                        wp_d3forum_delete_post_recursive( $d3forum_dirname , $delete_post_id );
676                        wp_d3forum_sync_topic( $d3forum_dirname , $topic_id ) ;
677                        break;
678                default:                               
679        }
680       
681        // increment post
682        if( is_object( @$xoopsUser ) && $mode != 'edit' ) {
683                $xoopsUser->incrementPost() ;
684        }
685        // set u2t_marked
686        $allow_mark = get_xoops_config('allow_mark',$d3f_forum_dir);
687
688        if( $uid && $allow_mark) {
689                $u2t_marked = empty( $_POST['u2t_marked'] ) ? 0 : 1 ;
690                $sql = "UPDATE ".$d3forum_prefix."users2topics"." SET u2t_marked=$u2t_marked,u2t_time=UNIX_TIMESTAMP() WHERE uid=$uid AND topic_id=$topic_id" ;
691                if( ! $xoops_db->query($sql)){
692                        $sql = "INSERT INTO ".$d3forum_prefix."users2topics"." SET uid=$uid,topic_id=$topic_id,u2t_marked=$u2t_marked,u2t_time=UNIX_TIMESTAMP()" ;
693                        $xoops_db->query($sql);
694                }
695        }
696}
697
698
699// ********************** refrence by d3forum *********************************************
700// delete posts recursively
701function wp_d3forum_delete_post_recursive( $d3forum_dirname , $post_id ,$isChild = false)
702{
703        $post_id = intval( $post_id ) ; // post_id is d3forum post(comments) id.
704        global $xpress_config,$xoops_db;
705        $d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
706        $xpress_prefix = get_wp_prefix();
707       
708        $topic_id = $xoops_db->get_var("SELECT topic_id FROM ".$d3forum_prefix."posts WHERE post_id=$post_id");
709       
710        //It deletes it if there is a child comment.
711        $sql = "SELECT post_id FROM ".$d3forum_prefix ."posts"." WHERE pid=$post_id" ;
712        $child_comments = $xoops_db->get_results("SELECT post_id FROM ".$d3forum_prefix ."posts"." WHERE pid=$post_id");
713        foreach($child_comments as $child_comment){
714                        wp_d3forum_delete_post_recursive( $d3forum_dirname , $child_comment->post_id ,true) ;
715        }
716        wp_d3forum_transact_make_post_history( $d3forum_dirname , $post_id , true ) ;
717        $xoops_db->query( "DELETE FROM ".$d3forum_prefix."posts WHERE post_id=$post_id" ) ;
718        $xoops_db->query( "DELETE FROM ".$d3forum_prefix."post_votes WHERE post_id=$post_id" ) ;
719       
720        $wp_comments = $xpress_prefix . 'comments';
721        $wp_posts = $xpress_prefix . 'posts';
722        $wp_d3forum_link = $xpress_prefix . 'd3forum_link';
723
724        $comment_ID = get_wp_comment_ID($post_id);  // get wordpress comment ID
725        if ($comment_ID > 0){
726                $comment_post_ID = $xoops_db->get_var("SELECT comment_post_ID FROM $wp_comments WHERE comment_ID = $comment_ID");
727                if ($isChild){          //The first comment is deleted on the WordPress side.
728                        $xoops_db->query("DELETE FROM $wp_comments WHERE comment_ID = $comment_ID");
729                        if (!empty($comment_post_ID)){
730                                $xoops_db->query("UPDATE $wp_posts SET  comment_count = comment_count -1 WHERE ID = $comment_post_ID");
731                        }
732                }       
733                $xoops_db->query("DELETE FROM $wp_d3forum_link WHERE post_id = $post_id");
734        }
735}
736
737
738// delete a topic
739function wp_d3forum_delete_topic( $d3forum_dirname , $topic_id , $delete_also_posts = true )
740{
741        global $xpress_config,$xoops_db;
742        $d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
743        $xpress_prefix = get_wp_prefix();
744
745        $topic_id = intval( $topic_id ) ;
746
747        // delete posts
748        if( $delete_also_posts ) {
749                $posts = $xoops_db->query("SELECT post_id FROM ".$d3forum_prefix."posts WHERE topic_id=$topic_id");
750                if( !empty($posts)) {
751                        foreach($posts as $post){
752                                wp_d3forum_delete_post_recursive( $d3forum_dirname , $post->post_id ) ;
753                        }
754                }
755        }
756
757        // delete notifications about this topic
758
759        // delete topic
760        $xoops_db->query( "DELETE FROM ".$d3forum_prefix."topics WHERE topic_id=$topic_id" );
761        // delete u2t
762        $xoops_db->query( "DELETE FROM ".$d3forum_prefix."users2topics WHERE topic_id=$topic_id" );
763}
764
765
766// store redundant informations to a topic from its posts
767// and rebuild tree informations (depth, order_in_tree)
768function wp_d3forum_sync_topic( $d3forum_dirname , $topic_id , $sync_also_forum = true , $sync_topic_title = false )
769{
770        global $xpress_config,$xoops_db;
771        $d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
772        $xpress_prefix = get_wp_prefix();
773
774        $topic_id = intval( $topic_id ) ;
775
776        $forum_id = $xoops_db->get_var("SELECT forum_id FROM ".$d3forum_prefix."topics WHERE topic_id=$topic_id");
777
778        // get first_post_id
779        $first_post_id = $xoops_db->get_var("SELECT post_id FROM ".$d3forum_prefix."posts WHERE topic_id=$topic_id AND pid=0");
780
781        // get last_post_id and total_posts
782        $sql = "SELECT MAX(post_id) as last_post_id,COUNT(post_id) as total_posts FROM ".$d3forum_prefix."posts WHERE topic_id=$topic_id" ;
783        $row = $xoops_db->get_row($sql);
784        $last_post_id = $row->last_post_id;
785        $total_posts = $row->total_posts;
786
787        if( empty( $total_posts ) ) {
788                // this is empty topic should be removed
789                wp_d3forum_delete_topic( $d3forum_dirname , $topic_id ,0) ;
790
791        } else {
792
793                // update redundant columns in topics table
794                $row = $xoops_db->get_row( "SELECT post_time,uid,subject,unique_path FROM ".$d3forum_prefix."posts WHERE post_id=$first_post_id" ) ;
795                $first_post_time = $row->post_time;
796                $first_uid = $row->uid;
797                $first_subject = $row->subject;
798                $unique_path = $row->unique_path;
799                $row = $xoops_db->get_row( "SELECT post_time,uid FROM ".$d3forum_prefix."posts WHERE post_id=$last_post_id" ) ;
800                $last_post_time = $row->post_time;
801                $last_uid = $row->uid;
802                // sync topic_title same as first post's subject if specified
803                $topictitle4set = $sync_topic_title ? "topic_title='".addslashes($first_subject)."'," : "" ;
804
805                $xoops_db->query( "UPDATE ".$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" );
806
807                // rebuild tree informations
808                $tree_array = wp_d3forum_maketree_recursive( $d3forum_prefix."posts" , intval( $first_post_id ) , 'post_id' , array() , 0 , empty( $unique_path ) ? '.1' : $unique_path ) ;
809                if( ! empty( $tree_array ) ) {
810                        foreach( $tree_array as $key => $val ) {
811                                $xoops_db->query( "UPDATE ".$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'] ) ;
812                        }
813                }
814        }
815
816        if( $sync_also_forum )
817                return wp_d3forum_sync_forum( $d3forum_dirname , $forum_id ) ;
818        else
819                return true ;
820}
821
822function wp_d3forum_maketree_recursive( $tablename , $post_id , $order = 'post_id' , $parray = array() , $depth = 0 , $unique_path = '.1' )
823{
824        global $xpress_config,$xoops_db;
825
826        $parray[] = array( 'post_id' => $post_id , 'depth' => $depth , 'unique_path' => $unique_path ) ;
827
828        $sql = "SELECT post_id,unique_path FROM $tablename WHERE pid=$post_id ORDER BY $order" ;
829        if( ! $result = $xoops_db->get_results( $sql )) {
830                return $parray ;
831        }
832        $new_post_ids = array() ;
833        $max_count_of_last_level = 0 ;
834        foreach($result as $row){
835                $new_post_id = $row->post_id;
836                $new_unique_path = $row->unique_path;
837                $new_post_ids[ intval( $new_post_id ) ] = $new_unique_path ;
838                if( ! empty( $new_unique_path ) ) {
839                        $count_of_last_level = intval( substr( strrchr( $new_unique_path , '.' ) , 1 ) ) ;
840                        if( $max_count_of_last_level < $count_of_last_level ) {
841                                $max_count_of_last_level = $count_of_last_level ;
842                        }
843                }
844        }
845        foreach( $new_post_ids as $new_post_id => $new_unique_path ) {
846                if( empty( $new_unique_path ) ) {
847                        $new_unique_path = $unique_path . '.' . ++ $max_count_of_last_level ;
848                }
849                $parray = wp_d3forum_maketree_recursive( $tablename , $new_post_id , $order , $parray , $depth + 1 , $new_unique_path ) ;
850        }
851        return $parray ;
852}
853
854function wp_d3forum_makecattree_recursive( $tablename , $cat_id , $order = 'cat_weight' , $parray = array() , $depth = 0 , $cat_title = '' )
855{
856        global $xoops_db;
857
858        $parray[] = array( 'cat_id' => $cat_id , 'depth' => $depth , 'cat_title' => $cat_title ) ;
859
860        $sql = "SELECT cat_id,cat_title FROM $tablename WHERE pid=$cat_id ORDER BY $order" ;
861        $results = $xoops_db->get_results( $sql ) ;
862        if( empty($results) ) {
863                return $parray ;
864        }
865        foreach($result as $row){
866                $new_cat_id = $row->cat_id;
867                $new_cat_title = $row->cat_title;
868                $parray = wp_d3forum_makecattree_recursive( $tablename , $new_cat_id , $order , $parray , $depth + 1 , $new_cat_title ) ;
869        }
870        return $parray ;
871}
872
873
874// store redundant informations to a forum from its topics
875function wp_d3forum_sync_forum( $d3forum_dirname , $forum_id , $sync_also_category = true )
876{
877        global $xoops_db;
878        $d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
879
880        $forum_id = intval( $forum_id ) ;
881
882        $sql = "SELECT cat_id FROM ".$d3forum_prefix."forums WHERE forum_id=$forum_id" ;
883        if( ! $cat_id = $xoops_db->get_var( $sql ) ) die( "ERROR SELECT forum in sync forum" ) ;
884
885        $sql = "SELECT MAX(topic_last_post_id) as last_post_id ,MAX(topic_last_post_time) as last_post_time ,COUNT(topic_id) as topics_count,SUM(topic_posts_count) as posts_count FROM ".$d3forum_prefix."topics WHERE forum_id=$forum_id" ;
886        if( ! $row = $xoops_db->get_row( $sql ) ) die( "ERROR SELECT topics in sync forum" ) ;
887        $last_post_id = $row->last_post_id;
888        $last_post_time = $row->last_post_time;
889        $topics_count = $row->topics_count;
890        $posts_count = $row->posts_count;
891
892        $xoops_db->query( "UPDATE ".$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" ) ;
893
894        if( $sync_also_category ) return wp_d3forum_sync_category( $d3forum_dirname , $cat_id ) ;
895        else return true ;
896}
897
898function get_d3forum_all_child_catid($d3forum_prefix,$sel_id, $order="", $idarray = array())
899{
900        global $xoops_db;
901        $sql = "SELECT * FROM ".$d3forum_prefix."categories WHERE pid =".$sel_id."";
902        if ( $order != "" ) {
903                $sql .= " ORDER BY $order";
904        }
905        $categories =$xoops_db->get_results($sql);
906        if ( empty($cat_ids)) {
907                return $idarray;
908        }
909        foreach( categories as $categorie ) {
910                $r_id = $categorie->cat_id;
911                array_push($idarray, $r_id);
912                $idarray = get_d3forum_all_child_catid($d3forum_prefix, $r_id,$order,$idarray);
913        }
914        return $idarray;
915}
916
917// store redundant informations to a category from its forums
918function wp_d3forum_sync_category( $d3forum_dirname , $cat_id )
919{
920        global $xoops_db;
921        $d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
922
923        $cat_id = intval( $cat_id ) ;
924
925        // get children
926        $children = get_d3forum_all_child_catid( $d3forum_prefix."categories" , $cat_id ) ;
927        $children[] = $cat_id ;
928        $children = array_map( 'intval' , $children ) ;
929
930        // topics/posts information belonging this category directly
931        $sql = "SELECT MAX(forum_last_post_id) as last_post_id,MAX(forum_last_post_time) as last_post_time,SUM(forum_topics_count) as topics_count,SUM(forum_posts_count) as posts_count FROM ".$d3forum_prefix."forums WHERE cat_id=$cat_id" ;
932        if( ! $row = $xoops_db->get_row( $sql ) ) die( "ERROR SELECT forum in sync category" ) ;
933        $last_post_id = $row->last_post_id ;
934        $last_post_time = $row->last_post_time ;
935        $topics_count = $row->topics_count ;
936        $posts_count = $row->posts_count ;
937
938        // topics/posts information belonging this category and/or subcategories
939        $sql = "SELECT MAX(forum_last_post_id) as last_post_id_in_tree,MAX(forum_last_post_time) as last_post_time_in_tree,SUM(forum_topics_count) as topics_count_in_tree,SUM(forum_posts_count) as posts_count_in_tree FROM ".$d3forum_prefix."forums WHERE cat_id IN (".implode(",",$children).")" ;
940        if( ! $row = $xoops_db->get_row( $sql ) ) die( "ERROR SELECT forum in sync category" ) ;
941        $last_post_id_in_tree = $row->last_post_id_in_tree ;
942        $last_post_time_in_tree = $row->last_post_time_in_tree ;
943        $topics_count_in_tree = $row->topics_count_in_tree ;
944        $posts_count_in_tree = $row->posts_count_in_tree ;
945
946        // update query
947        $xoops_db->query( "UPDATE ".$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" );
948
949        // do sync parents
950        $pid = $xoops_db->get_var( "SELECT pid FROM ".$d3forum_prefix."categories WHERE cat_id=$cat_id" )  ;
951        if( $pid != $cat_id && $pid > 0 ) {
952                wp_d3forum_sync_category( $d3forum_dirname , $pid ) ;
953        }
954
955        return true ;
956}
957
958// make a new history entry for a post
959function wp_d3forum_transact_make_post_history( $d3forum_dirname , $post_id , $full_backup = false )
960{
961        global $xoops_db;
962        $d3forum_prefix = get_xoops_prefix() . $d3forum_dirname . '_';
963
964        $post_id = intval( $post_id ) ;
965
966        $results = $xoops_db->get_results( "SELECT * FROM ".$d3forum_prefix."posts WHERE post_id=$post_id" ) ;
967        if(empty($results)) return ;
968        $post_row = $results ;
969        $data = array() ;
970        $indexes = $full_backup ? array_keys( $post_row ) : array( 'subject' , 'post_text' ) ;
971        foreach( $indexes as $index ) {
972                $data[ $index ] = $post_row[ $index ] ;
973        }
974
975        // check the latest data in history
976        $old_data_serialized = $xoops_db->get_var( "SELECT data FROM ".$d3forum_prefix."post_histories WHERE post_id=$post_id ORDER BY history_time DESC" ) ;
977        if( !empty( $old_data_serialized ) ) {
978                $old_data = unserialize( $old_data_serialized ) ;
979                if( $old_data == $data ) return ;
980        }
981
982        $xoops_db->query( "INSERT INTO ".$d3forum_prefix."post_histories SET post_id=$post_id, history_time=UNIX_TIMESTAMP(), data='".mysql_real_escape_string( serialize( $data ) )."'" ) ;
983}
984
985?>
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