phpBB 2.0.19-scripts
[autoinstalls/phpBB.git] / index.php
1 <?php
2 /***************************************************************************
3  *                                index.php
4  *                            -------------------
5  *   begin                : Saturday, Feb 13, 2001
6  *   copyright            : (C) 2001 The phpBB Group
7  *   email                : support@phpbb.com
8  *
9  *   $Id: index.php,v 1.99.2.6 2005/10/30 15:17:13 acydburn Exp $
10  *
11  *
12  ***************************************************************************/
13
14 /***************************************************************************
15  *
16  *   This program is free software; you can redistribute it and/or modify
17  *   it under the terms of the GNU General Public License as published by
18  *   the Free Software Foundation; either version 2 of the License, or
19  *   (at your option) any later version.
20  *
21  ***************************************************************************/
22
23 define('IN_PHPBB', true);
24 $phpbb_root_path = './';
25 include($phpbb_root_path . 'extension.inc');
26 include($phpbb_root_path . 'common.'.$phpEx);
27
28 //
29 // Start session management
30 //
31 $userdata = session_pagestart($user_ip, PAGE_INDEX);
32 init_userprefs($userdata);
33 //
34 // End session management
35 //
36
37 $viewcat = ( !empty($HTTP_GET_VARS[POST_CAT_URL]) ) ? $HTTP_GET_VARS[POST_CAT_URL] : -1;
38
39 if( isset($HTTP_GET_VARS['mark']) || isset($HTTP_POST_VARS['mark']) )
40 {
41         $mark_read = ( isset($HTTP_POST_VARS['mark']) ) ? $HTTP_POST_VARS['mark'] : $HTTP_GET_VARS['mark'];
42 }
43 else
44 {
45         $mark_read = '';
46 }
47
48 //
49 // Handle marking posts
50 //
51 if( $mark_read == 'forums' )
52 {
53         if( $userdata['session_logged_in'] )
54         {
55                 setcookie($board_config['cookie_name'] . '_f_all', time(), 0, $board_config['cookie_path'], $board_config['cookie_domain'], $board_config['cookie_secure']);
56         }
57
58         $template->assign_vars(array(
59                 "META" => '<meta http-equiv="refresh" content="3;url='  .append_sid("index.$phpEx") . '">')
60         );
61
62         $message = $lang['Forums_marked_read'] . '<br /><br />' . sprintf($lang['Click_return_index'], '<a href="' . append_sid("index.$phpEx") . '">', '</a> ');
63
64         message_die(GENERAL_MESSAGE, $message);
65 }
66 //
67 // End handle marking posts
68 //
69
70 $tracking_topics = ( isset($HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_t']) ) ? unserialize($HTTP_COOKIE_VARS[$board_config['cookie_name'] . "_t"]) : array();
71 $tracking_forums = ( isset($HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_f']) ) ? unserialize($HTTP_COOKIE_VARS[$board_config['cookie_name'] . "_f"]) : array();
72
73 //
74 // If you don't use these stats on your index you may want to consider
75 // removing them
76 //
77 $total_posts = get_db_stat('postcount');
78 $total_users = get_db_stat('usercount');
79 $newest_userdata = get_db_stat('newestuser');
80 $newest_user = $newest_userdata['username'];
81 $newest_uid = $newest_userdata['user_id'];
82
83 if( $total_posts == 0 )
84 {
85         $l_total_post_s = $lang['Posted_articles_zero_total'];
86 }
87 else if( $total_posts == 1 )
88 {
89         $l_total_post_s = $lang['Posted_article_total'];
90 }
91 else
92 {
93         $l_total_post_s = $lang['Posted_articles_total'];
94 }
95
96 if( $total_users == 0 )
97 {
98         $l_total_user_s = $lang['Registered_users_zero_total'];
99 }
100 else if( $total_users == 1 )
101 {
102         $l_total_user_s = $lang['Registered_user_total'];
103 }
104 else
105 {
106         $l_total_user_s = $lang['Registered_users_total'];
107 }
108
109
110 //
111 // Start page proper
112 //
113 $sql = "SELECT c.cat_id, c.cat_title, c.cat_order
114         FROM " . CATEGORIES_TABLE . " c 
115         ORDER BY c.cat_order";
116 if( !($result = $db->sql_query($sql)) )
117 {
118         message_die(GENERAL_ERROR, 'Could not query categories list', '', __LINE__, __FILE__, $sql);
119 }
120
121 $category_rows = array();
122 while( $category_rows[] = $db->sql_fetchrow($result) );
123 $db->sql_freeresult($result);
124
125 if( ( $total_categories = count($category_rows) ) )
126 {
127         //
128         // Define appropriate SQL
129         //
130         switch(SQL_LAYER)
131         {
132                 case 'postgresql':
133                         $sql = "SELECT f.*, p.post_time, p.post_username, u.username, u.user_id 
134                                 FROM " . FORUMS_TABLE . " f, " . POSTS_TABLE . " p, " . USERS_TABLE . " u
135                                 WHERE p.post_id = f.forum_last_post_id 
136                                         AND u.user_id = p.poster_id  
137                                         UNION (
138                                                 SELECT f.*, NULL, NULL, NULL, NULL
139                                                 FROM " . FORUMS_TABLE . " f
140                                                 WHERE NOT EXISTS (
141                                                         SELECT p.post_time
142                                                         FROM " . POSTS_TABLE . " p
143                                                         WHERE p.post_id = f.forum_last_post_id  
144                                                 )
145                                         )
146                                         ORDER BY cat_id, forum_order";
147                         break;
148
149                 case 'oracle':
150                         $sql = "SELECT f.*, p.post_time, p.post_username, u.username, u.user_id 
151                                 FROM " . FORUMS_TABLE . " f, " . POSTS_TABLE . " p, " . USERS_TABLE . " u
152                                 WHERE p.post_id = f.forum_last_post_id(+)
153                                         AND u.user_id = p.poster_id(+)
154                                 ORDER BY f.cat_id, f.forum_order";
155                         break;
156
157                 default:
158                         $sql = "SELECT f.*, p.post_time, p.post_username, u.username, u.user_id
159                                 FROM (( " . FORUMS_TABLE . " f
160                                 LEFT JOIN " . POSTS_TABLE . " p ON p.post_id = f.forum_last_post_id )
161                                 LEFT JOIN " . USERS_TABLE . " u ON u.user_id = p.poster_id )
162                                 ORDER BY f.cat_id, f.forum_order";
163                         break;
164         }
165         if ( !($result = $db->sql_query($sql)) )
166         {
167                 message_die(GENERAL_ERROR, 'Could not query forums information', '', __LINE__, __FILE__, $sql);
168         }
169
170         $forum_data = array();
171         while( $row = $db->sql_fetchrow($result) )
172         {
173                 $forum_data[] = $row;
174         }
175         $db->sql_freeresult($result);
176
177         if ( !($total_forums = count($forum_data)) )
178         {
179                 message_die(GENERAL_MESSAGE, $lang['No_forums']);
180         }
181
182         //
183         // Obtain a list of topic ids which contain
184         // posts made since user last visited
185         //
186         if ($userdata['session_logged_in'])
187         {
188                 // 60 days limit
189                 if ($userdata['user_lastvisit'] < (time() - 5184000))
190                 {
191                         $userdata['user_lastvisit'] = time() - 5184000;
192                 }
193
194                 $sql = "SELECT t.forum_id, t.topic_id, p.post_time 
195                         FROM " . TOPICS_TABLE . " t, " . POSTS_TABLE . " p 
196                         WHERE p.post_id = t.topic_last_post_id 
197                                 AND p.post_time > " . $userdata['user_lastvisit'] . " 
198                                 AND t.topic_moved_id = 0"; 
199                 if ( !($result = $db->sql_query($sql)) )
200                 {
201                         message_die(GENERAL_ERROR, 'Could not query new topic information', '', __LINE__, __FILE__, $sql);
202                 }
203
204                 $new_topic_data = array();
205                 while( $topic_data = $db->sql_fetchrow($result) )
206                 {
207                         $new_topic_data[$topic_data['forum_id']][$topic_data['topic_id']] = $topic_data['post_time'];
208                 }
209                 $db->sql_freeresult($result);
210         }
211
212         //
213         // Obtain list of moderators of each forum
214         // First users, then groups ... broken into two queries
215         //
216         $sql = "SELECT aa.forum_id, u.user_id, u.username 
217                 FROM " . AUTH_ACCESS_TABLE . " aa, " . USER_GROUP_TABLE . " ug, " . GROUPS_TABLE . " g, " . USERS_TABLE . " u
218                 WHERE aa.auth_mod = " . TRUE . " 
219                         AND g.group_single_user = 1 
220                         AND ug.group_id = aa.group_id 
221                         AND g.group_id = aa.group_id 
222                         AND u.user_id = ug.user_id 
223                 GROUP BY u.user_id, u.username, aa.forum_id 
224                 ORDER BY aa.forum_id, u.user_id";
225         if ( !($result = $db->sql_query($sql)) )
226         {
227                 message_die(GENERAL_ERROR, 'Could not query forum moderator information', '', __LINE__, __FILE__, $sql);
228         }
229
230         $forum_moderators = array();
231         while( $row = $db->sql_fetchrow($result) )
232         {
233                 $forum_moderators[$row['forum_id']][] = '<a href="' . append_sid("profile.$phpEx?mode=viewprofile&amp;" . POST_USERS_URL . "=" . $row['user_id']) . '">' . $row['username'] . '</a>';
234         }
235         $db->sql_freeresult($result);
236
237         $sql = "SELECT aa.forum_id, g.group_id, g.group_name 
238                 FROM " . AUTH_ACCESS_TABLE . " aa, " . USER_GROUP_TABLE . " ug, " . GROUPS_TABLE . " g 
239                 WHERE aa.auth_mod = " . TRUE . " 
240                         AND g.group_single_user = 0 
241                         AND g.group_type <> " . GROUP_HIDDEN . "
242                         AND ug.group_id = aa.group_id 
243                         AND g.group_id = aa.group_id 
244                 GROUP BY g.group_id, g.group_name, aa.forum_id 
245                 ORDER BY aa.forum_id, g.group_id";
246         if ( !($result = $db->sql_query($sql)) )
247         {
248                 message_die(GENERAL_ERROR, 'Could not query forum moderator information', '', __LINE__, __FILE__, $sql);
249         }
250
251         while( $row = $db->sql_fetchrow($result) )
252         {
253                 $forum_moderators[$row['forum_id']][] = '<a href="' . append_sid("groupcp.$phpEx?" . POST_GROUPS_URL . "=" . $row['group_id']) . '">' . $row['group_name'] . '</a>';
254         }
255         $db->sql_freeresult($result);
256
257         //
258         // Find which forums are visible for this user
259         //
260         $is_auth_ary = array();
261         $is_auth_ary = auth(AUTH_VIEW, AUTH_LIST_ALL, $userdata, $forum_data);
262
263         //
264         // Start output of page
265         //
266         define('SHOW_ONLINE', true);
267         $page_title = $lang['Index'];
268         include($phpbb_root_path . 'includes/page_header.'.$phpEx);
269
270         $template->set_filenames(array(
271                 'body' => 'index_body.tpl')
272         );
273
274         $template->assign_vars(array(
275                 'TOTAL_POSTS' => sprintf($l_total_post_s, $total_posts),
276                 'TOTAL_USERS' => sprintf($l_total_user_s, $total_users),
277                 'NEWEST_USER' => sprintf($lang['Newest_user'], '<a href="' . append_sid("profile.$phpEx?mode=viewprofile&amp;" . POST_USERS_URL . "=$newest_uid") . '">', $newest_user, '</a>'), 
278
279                 'FORUM_IMG' => $images['forum'],
280                 'FORUM_NEW_IMG' => $images['forum_new'],
281                 'FORUM_LOCKED_IMG' => $images['forum_locked'],
282
283                 'L_FORUM' => $lang['Forum'],
284                 'L_TOPICS' => $lang['Topics'],
285                 'L_REPLIES' => $lang['Replies'],
286                 'L_VIEWS' => $lang['Views'],
287                 'L_POSTS' => $lang['Posts'],
288                 'L_LASTPOST' => $lang['Last_Post'], 
289                 'L_NO_NEW_POSTS' => $lang['No_new_posts'],
290                 'L_NEW_POSTS' => $lang['New_posts'],
291                 'L_NO_NEW_POSTS_LOCKED' => $lang['No_new_posts_locked'], 
292                 'L_NEW_POSTS_LOCKED' => $lang['New_posts_locked'], 
293                 'L_ONLINE_EXPLAIN' => $lang['Online_explain'], 
294
295                 'L_MODERATOR' => $lang['Moderators'], 
296                 'L_FORUM_LOCKED' => $lang['Forum_is_locked'],
297                 'L_MARK_FORUMS_READ' => $lang['Mark_all_forums'], 
298
299                 'U_MARK_READ' => append_sid("index.$phpEx?mark=forums"))
300         );
301
302         //
303         // Okay, let's build the index
304         //
305         for($i = 0; $i < $total_categories; $i++)
306         {
307                 $cat_id = $category_rows[$i]['cat_id'];
308
309                 //
310                 // Should we display this category/forum set?
311                 //
312                 $display_forums = false;
313                 for($j = 0; $j < $total_forums; $j++)
314                 {
315                         if ( $is_auth_ary[$forum_data[$j]['forum_id']]['auth_view'] && $forum_data[$j]['cat_id'] == $cat_id )
316                         {
317                                 $display_forums = true;
318                         }
319                 }
320
321                 //
322                 // Yes, we should, so first dump out the category
323                 // title, then, if appropriate the forum list
324                 //
325                 if ( $display_forums )
326                 {
327                         $template->assign_block_vars('catrow', array(
328                                 'CAT_ID' => $cat_id,
329                                 'CAT_DESC' => $category_rows[$i]['cat_title'],
330                                 'U_VIEWCAT' => append_sid("index.$phpEx?" . POST_CAT_URL . "=$cat_id"))
331                         );
332
333                         if ( $viewcat == $cat_id || $viewcat == -1 )
334                         {
335                                 for($j = 0; $j < $total_forums; $j++)
336                                 {
337                                         if ( $forum_data[$j]['cat_id'] == $cat_id )
338                                         {
339                                                 $forum_id = $forum_data[$j]['forum_id'];
340
341                                                 if ( $is_auth_ary[$forum_id]['auth_view'] )
342                                                 {
343                                                         if ( $forum_data[$j]['forum_status'] == FORUM_LOCKED )
344                                                         {
345                                                                 $folder_image = $images['forum_locked']; 
346                                                                 $folder_alt = $lang['Forum_locked'];
347                                                         }
348                                                         else
349                                                         {
350                                                                 $unread_topics = false;
351                                                                 if ( $userdata['session_logged_in'] )
352                                                                 {
353                                                                         if ( !empty($new_topic_data[$forum_id]) )
354                                                                         {
355                                                                                 $forum_last_post_time = 0;
356
357                                                                                 while( list($check_topic_id, $check_post_time) = @each($new_topic_data[$forum_id]) )
358                                                                                 {
359                                                                                         if ( empty($tracking_topics[$check_topic_id]) )
360                                                                                         {
361                                                                                                 $unread_topics = true;
362                                                                                                 $forum_last_post_time = max($check_post_time, $forum_last_post_time);
363
364                                                                                         }
365                                                                                         else
366                                                                                         {
367                                                                                                 if ( $tracking_topics[$check_topic_id] < $check_post_time )
368                                                                                                 {
369                                                                                                         $unread_topics = true;
370                                                                                                         $forum_last_post_time = max($check_post_time, $forum_last_post_time);
371                                                                                                 }
372                                                                                         }
373                                                                                 }
374
375                                                                                 if ( !empty($tracking_forums[$forum_id]) )
376                                                                                 {
377                                                                                         if ( $tracking_forums[$forum_id] > $forum_last_post_time )
378                                                                                         {
379                                                                                                 $unread_topics = false;
380                                                                                         }
381                                                                                 }
382
383                                                                                 if ( isset($HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_f_all']) )
384                                                                                 {
385                                                                                         if ( $HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_f_all'] > $forum_last_post_time )
386                                                                                         {
387                                                                                                 $unread_topics = false;
388                                                                                         }
389                                                                                 }
390
391                                                                         }
392                                                                 }
393
394                                                                 $folder_image = ( $unread_topics ) ? $images['forum_new'] : $images['forum']; 
395                                                                 $folder_alt = ( $unread_topics ) ? $lang['New_posts'] : $lang['No_new_posts']; 
396                                                         }
397
398                                                         $posts = $forum_data[$j]['forum_posts'];
399                                                         $topics = $forum_data[$j]['forum_topics'];
400
401                                                         if ( $forum_data[$j]['forum_last_post_id'] )
402                                                         {
403                                                                 $last_post_time = create_date($board_config['default_dateformat'], $forum_data[$j]['post_time'], $board_config['board_timezone']);
404
405                                                                 $last_post = $last_post_time . '<br />';
406
407                                                                 $last_post .= ( $forum_data[$j]['user_id'] == ANONYMOUS ) ? ( ($forum_data[$j]['post_username'] != '' ) ? $forum_data[$j]['post_username'] . ' ' : $lang['Guest'] . ' ' ) : '<a href="' . append_sid("profile.$phpEx?mode=viewprofile&amp;" . POST_USERS_URL . '='  . $forum_data[$j]['user_id']) . '">' . $forum_data[$j]['username'] . '</a> ';
408                                                                 
409                                                                 $last_post .= '<a href="' . append_sid("viewtopic.$phpEx?"  . POST_POST_URL . '=' . $forum_data[$j]['forum_last_post_id']) . '#' . $forum_data[$j]['forum_last_post_id'] . '"><img src="' . $images['icon_latest_reply'] . '" border="0" alt="' . $lang['View_latest_post'] . '" title="' . $lang['View_latest_post'] . '" /></a>';
410                                                         }
411                                                         else
412                                                         {
413                                                                 $last_post = $lang['No_Posts'];
414                                                         }
415
416                                                         if ( count($forum_moderators[$forum_id]) > 0 )
417                                                         {
418                                                                 $l_moderators = ( count($forum_moderators[$forum_id]) == 1 ) ? $lang['Moderator'] : $lang['Moderators'];
419                                                                 $moderator_list = implode(', ', $forum_moderators[$forum_id]);
420                                                         }
421                                                         else
422                                                         {
423                                                                 $l_moderators = '&nbsp;';
424                                                                 $moderator_list = '&nbsp;';
425                                                         }
426
427                                                         $row_color = ( !($i % 2) ) ? $theme['td_color1'] : $theme['td_color2'];
428                                                         $row_class = ( !($i % 2) ) ? $theme['td_class1'] : $theme['td_class2'];
429
430                                                         $template->assign_block_vars('catrow.forumrow', array(
431                                                                 'ROW_COLOR' => '#' . $row_color,
432                                                                 'ROW_CLASS' => $row_class,
433                                                                 'FORUM_FOLDER_IMG' => $folder_image, 
434                                                                 'FORUM_NAME' => $forum_data[$j]['forum_name'],
435                                                                 'FORUM_DESC' => $forum_data[$j]['forum_desc'],
436                                                                 'POSTS' => $forum_data[$j]['forum_posts'],
437                                                                 'TOPICS' => $forum_data[$j]['forum_topics'],
438                                                                 'LAST_POST' => $last_post,
439                                                                 'MODERATORS' => $moderator_list,
440
441                                                                 'L_MODERATOR' => $l_moderators, 
442                                                                 'L_FORUM_FOLDER_ALT' => $folder_alt, 
443
444                                                                 'U_VIEWFORUM' => append_sid("viewforum.$phpEx?" . POST_FORUM_URL . "=$forum_id"))
445                                                         );
446                                                 }
447                                         }
448                                 }
449                         }
450                 }
451         } // for ... categories
452
453 }// if ... total_categories
454 else
455 {
456         message_die(GENERAL_MESSAGE, $lang['No_forums']);
457 }
458
459 //
460 // Generate the page
461 //
462 $template->pparse('body');
463
464 include($phpbb_root_path . 'includes/page_tail.'.$phpEx);
465
466 ?>