phpBB/viewtopic.php

   1 <?php
   2 /**
   3 *
   4 * @package phpBB3
   5 * @version $Id$
   6 * @copyright (c) 2005 phpBB Group
   7 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
   8 *
   9 */
  10
  11 /**
  12 * @ignore
  13 */
  14 define('IN_PHPBB', true);
  15 $phpbb_root_path = './';
  16 $phpEx = substr(strrchr(__FILE__, '.'), 1);
  17 include($phpbb_root_path . 'common.' . $phpEx);
  18 include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
  19 include($phpbb_root_path . 'includes/bbcode.' . $phpEx);
  20
  21 // Start session management
  22 $user->session_begin();
  23 $auth->acl($user->data);
  24
  25 // Initial var setup
  26 $forum_id       = request_var('f', 0);
  27 $topic_id       = request_var('t', 0);
  28 $post_id        = request_var('p', 0);
  29 $voted_id       = request_var('vote_id', array('' => 0));
  30
  31 $start          = request_var('start', 0);
  32 $view           = request_var('view', '');
  33
  34 $sort_days      = request_var('st', ((!empty($user->data['user_post_show_days'])) ? $user->data['user_post_show_days'] : 0));
  35 $sort_key       = request_var('sk', ((!empty($user->data['user_post_sortby_type'])) ? $user->data['user_post_sortby_type'] : 't'));
  36 $sort_dir       = request_var('sd', ((!empty($user->data['user_post_sortby_dir'])) ? $user->data['user_post_sortby_dir'] : 'a'));
  37
  38 $update         = request_var('update', false);
  39
  40 $hilit_words    = request_var('hilit', '', true);
  41
  42 // Do we have a topic or post id?
  43 if (!$topic_id && !$post_id)
  44 {
  45         trigger_error('NO_TOPIC');
  46 }
  47
  48 // Find topic id if user requested a newer or older topic
  49 if ($view && !$post_id)
  50 {
  51         if (!$forum_id)
  52         {
  53                 $sql = 'SELECT forum_id
  54                         FROM ' . TOPICS_TABLE . "
  55                         WHERE topic_id = $topic_id";
  56                 $result = $db->sql_query($sql);
  57                 $forum_id = (int) $db->sql_fetchfield('forum_id');
  58                 $db->sql_freeresult($result);
  59
  60                 if (!$forum_id)
  61                 {
  62                         trigger_error('NO_TOPIC');
  63                 }
  64         }
  65
  66         if ($view == 'unread')
  67         {
  68                 // Get topic tracking info
  69                 $topic_tracking_info = get_complete_topic_tracking($forum_id, $topic_id);
  70
  71                 $topic_last_read = (isset($topic_tracking_info[$topic_id])) ? $topic_tracking_info[$topic_id] : 0;
  72
  73                 $sql = 'SELECT post_id, topic_id, forum_id
  74                         FROM ' . POSTS_TABLE . "
  75                         WHERE topic_id = $topic_id
  76                                 " . (($auth->acl_get('m_approve', $forum_id)) ? '' : 'AND post_approved = 1') . "
  77                                 AND post_time > $topic_last_read
  78                         ORDER BY post_time ASC";
  79                 $result = $db->sql_query_limit($sql, 1);
  80                 $row = $db->sql_fetchrow($result);
  81                 $db->sql_freeresult($result);
  82
  83                 if (!$row)
  84                 {
  85                         $sql = 'SELECT topic_last_post_id as post_id, topic_id, forum_id
  86                                 FROM ' . TOPICS_TABLE . '
  87                                 WHERE topic_id = ' . $topic_id;
  88                         $result = $db->sql_query($sql);
  89                         $row = $db->sql_fetchrow($result);
  90                         $db->sql_freeresult($result);
  91                 }
  92
  93                 if (!$row)
  94                 {
  95                         // Setup user environment so we can process lang string
  96                         $user->setup('viewtopic');
  97
  98                         trigger_error('NO_TOPIC');
  99                 }
 100
 101                 $post_id = $row['post_id'];
 102                 $topic_id = $row['topic_id'];
 103         }
 104         else if ($view == 'next' || $view == 'previous')
 105         {
 106                 $sql_condition = ($view == 'next') ? '>' : '<';
 107                 $sql_ordering = ($view == 'next') ? 'ASC' : 'DESC';
 108
 109                 $sql = 'SELECT t.topic_id, t.forum_id
 110                         FROM ' . TOPICS_TABLE . ' t
 111                         LEFT JOIN ' . TOPICS_TABLE . " t2 ON (t2.topic_id = $topic_id AND t.forum_id = t2.forum_id)
 112                         WHERE t.topic_last_post_time $sql_condition t2.topic_last_post_time
 113                                 " . (($auth->acl_get('m_approve', $forum_id)) ? '' : 'AND t.topic_approved = 1') . "
 114                                 AND t.topic_moved_id = 0
 115                         ORDER BY t.topic_last_post_time $sql_ordering";
 116                 $result = $db->sql_query_limit($sql, 1);
 117                 $row = $db->sql_fetchrow($result);
 118                 $db->sql_freeresult($result);
 119
 120                 if (!$row)
 121                 {
 122                         $user->setup('viewtopic');
 123                         trigger_error(($view == 'next') ? 'NO_NEWER_TOPICS' : 'NO_OLDER_TOPICS');
 124                 }
 125                 else
 126                 {
 127                         $topic_id = $row['topic_id'];
 128
 129                         // Check for global announcement correctness?
 130                         if (!$row['forum_id'] && !$forum_id)
 131                         {
 132                                 trigger_error('NO_TOPIC');
 133                         }
 134                         else if ($row['forum_id'])
 135                         {
 136                                 $forum_id = $row['forum_id'];
 137                         }
 138                 }
 139         }
 140
 141         // Check for global announcement correctness?
 142         if ((!isset($row) || !$row['forum_id']) && !$forum_id)
 143         {
 144                 trigger_error('NO_TOPIC');
 145         }
 146         else if (isset($row) && $row['forum_id'])
 147         {
 148                 $forum_id = $row['forum_id'];
 149         }
 150 }
 151
 152 // This rather complex gaggle of code handles querying for topics but
 153 // also allows for direct linking to a post (and the calculation of which
 154 // page the post is on and the correct display of viewtopic)
 155 $sql_array = array(
 156         'SELECT'        => 't.*, f.*',
 157
 158         'FROM'          => array(
 159                 FORUMS_TABLE    => 'f',
 160         )
 161 );
 162
 163 if ($user->data['is_registered'])
 164 {
 165         $sql_array['SELECT'] .= ', tw.notify_status';
 166         $sql_array['LEFT_JOIN'] = array();
 167
 168         $sql_array['LEFT_JOIN'][] = array(
 169                 'FROM'  => array(TOPICS_WATCH_TABLE => 'tw'),
 170                 'ON'    => 'tw.user_id = ' . $user->data['user_id'] . ' AND t.topic_id = tw.topic_id'
 171         );
 172
 173         if ($config['allow_bookmarks'])
 174         {
 175                 $sql_array['SELECT'] .= ', bm.topic_id as bookmarked';
 176                 $sql_array['LEFT_JOIN'][] = array(
 177                         'FROM'  => array(BOOKMARKS_TABLE => 'bm'),
 178                         'ON'    => 'bm.user_id = ' . $user->data['user_id'] . ' AND t.topic_id = bm.topic_id'
 179                 );
 180         }
 181
 182         if ($config['load_db_lastread'])
 183         {
 184                 $sql_array['SELECT'] .= ', tt.mark_time, ft.mark_time as forum_mark_time';
 185
 186                 $sql_array['LEFT_JOIN'][] = array(
 187                         'FROM'  => array(TOPICS_TRACK_TABLE => 'tt'),
 188                         'ON'    => 'tt.user_id = ' . $user->data['user_id'] . ' AND t.topic_id = tt.topic_id'
 189                 );
 190
 191                 $sql_array['LEFT_JOIN'][] = array(
 192                         'FROM'  => array(FORUMS_TRACK_TABLE => 'ft'),
 193                         'ON'    => 'ft.user_id = ' . $user->data['user_id'] . ' AND t.forum_id = ft.forum_id'
 194                 );
 195         }
 196 }
 197
 198 if (!$post_id)
 199 {
 200         $sql_array['WHERE'] = "t.topic_id = $topic_id";
 201 }
 202 else
 203 {
 204         $sql_array['WHERE'] = "p.post_id = $post_id AND t.topic_id = p.topic_id" . ((!$auth->acl_get('m_approve', $forum_id)) ? ' AND p.post_approved = 1' : '');
 205         $sql_array['FROM'][POSTS_TABLE] = 'p';
 206 }
 207
 208 $sql_array['WHERE'] .= ' AND (f.forum_id = t.forum_id';
 209
 210 if (!$forum_id)
 211 {
 212         // If it is a global announcement make sure to set the forum id to a postable forum
 213         $sql_array['WHERE'] .= ' OR (t.topic_type = ' . POST_GLOBAL . '
 214                 AND f.forum_type = ' . FORUM_POST . ')';
 215 }
 216 else
 217 {
 218         $sql_array['WHERE'] .= ' OR (t.topic_type = ' . POST_GLOBAL . "
 219                 AND f.forum_id = $forum_id)";
 220 }
 221
 222 $sql_array['WHERE'] .= ')';
 223 $sql_array['FROM'][TOPICS_TABLE] = 't';
 224
 225 // Join to forum table on topic forum_id unless topic forum_id is zero
 226 // whereupon we join on the forum_id passed as a parameter ... this
 227 // is done so navigation, forum name, etc. remain consistent with where
 228 // user clicked to view a global topic
 229 $sql = $db->sql_build_query('SELECT', $sql_array);
 230 $result = $db->sql_query($sql);
 231 $topic_data = $db->sql_fetchrow($result);
 232 $db->sql_freeresult($result);
 233
 234 if (!$topic_data)
 235 {
 236         // If post_id was submitted, we try at least to display the topic as a last resort...
 237         if ($post_id && $forum_id && $topic_id)
 238         {
 239                 redirect(append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id"));
 240         }
 241
 242         trigger_error('NO_TOPIC');
 243 }
 244
 245 // This is for determining where we are (page)
 246 if ($post_id)
 247 {
 248         if ($post_id == $topic_data['topic_first_post_id'] || $post_id == $topic_data['topic_last_post_id'])
 249         {
 250                 $check_sort = ($post_id == $topic_data['topic_first_post_id']) ? 'd' : 'a';
 251
 252                 if ($sort_dir == $check_sort)
 253                 {
 254                         $topic_data['prev_posts'] = ($auth->acl_get('m_approve', $forum_id)) ? $topic_data['topic_replies_real'] : $topic_data['topic_replies'];
 255                 }
 256                 else
 257                 {
 258                         $topic_data['prev_posts'] = 0;
 259                 }
 260         }
 261         else
 262         {
 263                 $sql = 'SELECT COUNT(p1.post_id) AS prev_posts
 264                         FROM ' . POSTS_TABLE . ' p1, ' . POSTS_TABLE . " p2
 265                         WHERE p1.topic_id = {$topic_data['topic_id']}
 266                                 AND p2.post_id = {$post_id}
 267                                 " . ((!$auth->acl_get('m_approve', $forum_id)) ? 'AND p1.post_approved = 1' : '') . '
 268                                 AND ' . (($sort_dir == 'd') ? 'p1.post_time >= p2.post_time' : 'p1.post_time <= p2.post_time');
 269
 270                 $result = $db->sql_query($sql);
 271                 $row = $db->sql_fetchrow($result);
 272                 $db->sql_freeresult($result);
 273
 274                 $topic_data['prev_posts'] = $row['prev_posts'] - 1;
 275         }
 276 }
 277
 278 $forum_id = (int) $topic_data['forum_id'];
 279 $topic_id = (int) $topic_data['topic_id'];
 280
 281 //
 282 $topic_replies = ($auth->acl_get('m_approve', $forum_id)) ? $topic_data['topic_replies_real'] : $topic_data['topic_replies'];
 283
 284 // Check sticky/announcement time limit
 285 if (($topic_data['topic_type'] == POST_STICKY || $topic_data['topic_type'] == POST_ANNOUNCE) && $topic_data['topic_time_limit'] && ($topic_data['topic_time'] + $topic_data['topic_time_limit']) < time())
 286 {
 287         $sql = 'UPDATE ' . TOPICS_TABLE . '
 288                 SET topic_type = ' . POST_NORMAL . ', topic_time_limit = 0
 289                 WHERE topic_id = ' . $topic_id;
 290         $db->sql_query($sql);
 291
 292         $topic_data['topic_type'] = POST_NORMAL;
 293         $topic_data['topic_time_limit'] = 0;
 294 }
 295
 296 // Setup look and feel
 297 $user->setup('viewtopic', $topic_data['forum_style']);
 298
 299 if (!$topic_data['topic_approved'] && !$auth->acl_get('m_approve', $forum_id))
 300 {
 301         trigger_error('NO_TOPIC');
 302 }
 303
 304 // Start auth check
 305 if (!$auth->acl_get('f_read', $forum_id))
 306 {
 307         if ($user->data['user_id'] != ANONYMOUS)
 308         {
 309                 trigger_error('SORRY_AUTH_READ');
 310         }
 311
 312         login_box('', $user->lang['LOGIN_VIEWFORUM']);
 313 }
 314
 315 // Forum is passworded ... check whether access has been granted to this
 316 // user this session, if not show login box
 317 if ($topic_data['forum_password'])
 318 {
 319         login_forum_box($topic_data);
 320 }
 321
 322 // Redirect to login or to the correct post upon emailed notification links
 323 if (isset($_GET['e']))
 324 {
 325         $jump_to = request_var('e', 0);
 326
 327         $redirect_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id");
 328
 329         if ($user->data['user_id'] == ANONYMOUS)
 330         {
 331                 login_box($redirect_url . "&amp;p=$post_id&amp;e=$jump_to", $user->lang['LOGIN_NOTIFY_TOPIC']);
 332         }
 333
 334         if ($jump_to > 0)
 335         {
 336                 // We direct the already logged in user to the correct post...
 337                 redirect($redirect_url . ((!$post_id) ? "&amp;p=$jump_to" : "&amp;p=$post_id") . "#p$jump_to");
 338         }
 339 }
 340
 341 // What is start equal to?
 342 if ($post_id)
 343 {
 344         $start = floor(($topic_data['prev_posts']) / $config['posts_per_page']) * $config['posts_per_page'];
 345 }
 346
 347 // Get topic tracking info
 348 if (!isset($topic_tracking_info))
 349 {
 350         $topic_tracking_info = array();
 351
 352         // Get topic tracking info
 353         if ($config['load_db_lastread'] && $user->data['is_registered'])
 354         {
 355                 $tmp_topic_data = array($topic_id => $topic_data);
 356                 $topic_tracking_info = get_topic_tracking($forum_id, $topic_id, $tmp_topic_data, array($forum_id => $topic_data['forum_mark_time']));
 357                 unset($tmp_topic_data);
 358         }
 359         else if ($config['load_anon_lastread'] || $user->data['is_registered'])
 360         {
 361                 $topic_tracking_info = get_complete_topic_tracking($forum_id, $topic_id);
 362         }
 363 }
 364
 365 // Post ordering options
 366 $limit_days = array(0 => $user->lang['ALL_POSTS'], 1 => $user->lang['1_DAY'], 7 => $user->lang['7_DAYS'], 14 => $user->lang['2_WEEKS'], 30 => $user->lang['1_MONTH'], 90 => $user->lang['3_MONTHS'], 180 => $user->lang['6_MONTHS'], 365 => $user->lang['1_YEAR']);
 367
 368 $sort_by_text = array('a' => $user->lang['AUTHOR'], 't' => $user->lang['POST_TIME'], 's' => $user->lang['SUBJECT']);
 369 $sort_by_sql = array('a' => 'u.username_clean', 't' => 'p.post_time', 's' => 'p.post_subject');
 370
 371 $s_limit_days = $s_sort_key = $s_sort_dir = $u_sort_param = '';
 372 gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param);
 373
 374 // Obtain correct post count and ordering SQL if user has
 375 // requested anything different
 376 if ($sort_days)
 377 {
 378         $min_post_time = time() - ($sort_days * 86400);
 379
 380         $sql = 'SELECT COUNT(post_id) AS num_posts
 381                 FROM ' . POSTS_TABLE . "
 382                 WHERE topic_id = $topic_id
 383                         AND post_time >= $min_post_time
 384                 " . (($auth->acl_get('m_approve', $forum_id)) ? '' : 'AND post_approved = 1');
 385         $result = $db->sql_query($sql);
 386         $total_posts = (int) $db->sql_fetchfield('num_posts');
 387         $db->sql_freeresult($result);
 388
 389         $limit_posts_time = "AND p.post_time >= $min_post_time ";
 390
 391         if (isset($_POST['sort']))
 392         {
 393                 $start = 0;
 394         }
 395 }
 396 else
 397 {
 398         $total_posts = $topic_replies + 1;
 399         $limit_posts_time = '';
 400 }
 401
 402 // Was a highlight request part of the URI?
 403 $highlight_match = $highlight = '';
 404 if ($hilit_words)
 405 {
 406         foreach (explode(' ', trim($hilit_words)) as $word)
 407         {
 408                 if (trim($word))
 409                 {
 410                         $word = str_replace('\*', '\w+?', preg_quote($word, '#'));
 411                         $word = preg_replace('#(^|\s)\\\\w\*\?(\s|$)#', '$1\w+?$2', $word);
 412                         $highlight_match .= (($highlight_match != '') ? '|' : '') . $word;
 413                 }
 414         }
 415
 416         $highlight = urlencode($hilit_words);
 417 }
 418
 419 // Make sure $start is set to the last page if it exceeds the amount
 420 if ($start < 0 || $start > $total_posts)
 421 {
 422         $start = ($start < 0) ? 0 : floor(($total_posts - 1) / $config['posts_per_page']) * $config['posts_per_page'];
 423 }
 424
 425 // General Viewtopic URL for return links
 426 $viewtopic_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;start=$start&amp;$u_sort_param" . (($highlight_match) ? "&amp;hilit=$highlight" : ''));
 427
 428 // Are we watching this topic?
 429 $s_watching_topic = $s_watching_topic_img = array();
 430 $s_watching_topic['link'] = $s_watching_topic['title'] = '';
 431 $s_watching_topic['is_watching'] = false;
 432
 433 if ($config['email_enable'] && $config['allow_topic_notify'] && $user->data['is_registered'])
 434 {
 435         watch_topic_forum('topic', $s_watching_topic, $s_watching_topic_img, $user->data['user_id'], $forum_id, $topic_id, $topic_data['notify_status'], $start);
 436 }
 437
 438 // Bookmarks
 439 if ($config['allow_bookmarks'] && $user->data['is_registered'] && request_var('bookmark', 0))
 440 {
 441         if (!$topic_data['bookmarked'])
 442         {
 443                 $sql = 'INSERT INTO ' . BOOKMARKS_TABLE . ' ' . $db->sql_build_array('INSERT', array(
 444                         'user_id'       => $user->data['user_id'],
 445                         'topic_id'      => $topic_id,
 446                 ));
 447                 $db->sql_query($sql);
 448         }
 449         else
 450         {
 451                 $sql = 'DELETE FROM ' . BOOKMARKS_TABLE . "
 452                         WHERE user_id = {$user->data['user_id']}
 453                                 AND topic_id = $topic_id";
 454                 $db->sql_query($sql);
 455         }
 456
 457         meta_refresh(3, $viewtopic_url);
 458
 459         $message = (($topic_data['bookmarked']) ? $user->lang['BOOKMARK_REMOVED'] : $user->lang['BOOKMARK_ADDED']) . '<br /><br />' . sprintf($user->lang['RETURN_TOPIC'], '<a href="' . $viewtopic_url . '">', '</a>');
 460         trigger_error($message);
 461 }
 462
 463 // Grab ranks
 464 $ranks = $cache->obtain_ranks();
 465
 466 // Grab icons
 467 $icons = $cache->obtain_icons();
 468
 469 // Grab extensions
 470 $extensions = array();
 471 if ($topic_data['topic_attachment'])
 472 {
 473         $extensions = $cache->obtain_attach_extensions($forum_id);
 474 }
 475
 476 // Forum rules listing
 477 $s_forum_rules = '';
 478 gen_forum_auth_level('topic', $forum_id, $topic_data['forum_status']);
 479
 480 // Quick mod tools
 481 $allow_change_type = ($auth->acl_get('m_', $forum_id) || ($user->data['is_registered'] && $user->data['user_id'] == $topic_data['topic_poster'])) ? true : false;
 482
 483 $topic_mod = '';
 484 $topic_mod .= ($auth->acl_get('m_lock', $forum_id) || ($auth->acl_get('f_user_lock', $forum_id) && $user->data['is_registered'] && $user->data['user_id'] == $topic_data['topic_poster'] && $topic_data['topic_status'] == ITEM_UNLOCKED)) ? (($topic_data['topic_status'] == ITEM_UNLOCKED) ? '<option value="lock">' . $user->lang['LOCK_TOPIC'] . '</option>' : '<option value="unlock">' . $user->lang['UNLOCK_TOPIC'] . '</option>') : '';
 485 $topic_mod .= ($auth->acl_get('m_delete', $forum_id)) ? '<option value="delete_topic">' . $user->lang['DELETE_TOPIC'] . '</option>' : '';
 486 $topic_mod .= ($auth->acl_get('m_move', $forum_id) && $topic_data['topic_status'] != ITEM_MOVED) ? '<option value="move">' . $user->lang['MOVE_TOPIC'] . '</option>' : '';
 487 $topic_mod .= ($auth->acl_get('m_split', $forum_id)) ? '<option value="split">' . $user->lang['SPLIT_TOPIC'] . '</option>' : '';
 488 $topic_mod .= ($auth->acl_get('m_merge', $forum_id)) ? '<option value="merge">' . $user->lang['MERGE_POSTS'] . '</option>' : '';
 489 $topic_mod .= ($auth->acl_get('m_merge', $forum_id)) ? '<option value="merge_topic">' . $user->lang['MERGE_TOPIC'] . '</option>' : '';
 490 $topic_mod .= ($auth->acl_get('m_move', $forum_id)) ? '<option value="fork">' . $user->lang['FORK_TOPIC'] . '</option>' : '';
 491 $topic_mod .= ($allow_change_type && $auth->acl_gets('f_sticky', 'f_announce', $forum_id) && $topic_data['topic_type'] != POST_NORMAL) ? '<option value="make_normal">' . $user->lang['MAKE_NORMAL'] . '</option>' : '';
 492 $topic_mod .= ($allow_change_type && $auth->acl_get('f_sticky', $forum_id) && $topic_data['topic_type'] != POST_STICKY) ? '<option value="make_sticky">' . $user->lang['MAKE_STICKY'] . '</option>' : '';
 493 $topic_mod .= ($allow_change_type && $auth->acl_get('f_announce', $forum_id) && $topic_data['topic_type'] != POST_ANNOUNCE) ? '<option value="make_announce">' . $user->lang['MAKE_ANNOUNCE'] . '</option>' : '';
 494 $topic_mod .= ($allow_change_type && $auth->acl_get('f_announce', $forum_id) && $topic_data['topic_type'] != POST_GLOBAL) ? '<option value="make_global">' . $user->lang['MAKE_GLOBAL'] . '</option>' : '';
 495 $topic_mod .= ($auth->acl_get('m_', $forum_id)) ? '<option value="topic_logs">' . $user->lang['VIEW_TOPIC_LOGS'] . '</option>' : '';
 496
 497 // If we've got a hightlight set pass it on to pagination.
 498 $pagination = generate_pagination(append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;$u_sort_param" . (($highlight_match) ? "&amp;hilit=$highlight" : '')), $total_posts, $config['posts_per_page'], $start);
 499
 500 // Navigation links
 501 generate_forum_nav($topic_data);
 502
 503 // Forum Rules
 504 generate_forum_rules($topic_data);
 505
 506 // Moderators
 507 $forum_moderators = array();
 508 get_moderators($forum_moderators, $forum_id);
 509
 510 // This is only used for print view so ...
 511 $server_path = (!$view) ? $phpbb_root_path : generate_board_url() . '/';
 512
 513 // Replace naughty words in title
 514 $topic_data['topic_title'] = censor_text($topic_data['topic_title']);
 515
 516 // Send vars to template
 517 $template->assign_vars(array(
 518         'FORUM_ID'              => $forum_id,
 519         'FORUM_NAME'    => $topic_data['forum_name'],
 520         'FORUM_DESC'    => generate_text_for_display($topic_data['forum_desc'], $topic_data['forum_desc_uid'], $topic_data['forum_desc_bitfield'], $topic_data['forum_desc_options']),
 521         'TOPIC_ID'              => $topic_id,
 522         'TOPIC_TITLE'   => $topic_data['topic_title'],
 523         'TOPIC_POSTER'  => $topic_data['topic_poster'],
 524
 525         'TOPIC_AUTHOR_FULL'             => get_username_string('full', $topic_data['topic_poster'], $topic_data['topic_first_poster_name'], $topic_data['topic_first_poster_colour']),
 526         'TOPIC_AUTHOR_COLOUR'   => get_username_string('colour', $topic_data['topic_poster'], $topic_data['topic_first_poster_name'], $topic_data['topic_first_poster_colour']),
 527         'TOPIC_AUTHOR'                  => get_username_string('username', $topic_data['topic_poster'], $topic_data['topic_first_poster_name'], $topic_data['topic_first_poster_colour']),
 528
 529         'PAGINATION'    => $pagination,
 530         'PAGE_NUMBER'   => on_page($total_posts, $config['posts_per_page'], $start),
 531         'TOTAL_POSTS'   => ($total_posts == 1) ? $user->lang['VIEW_TOPIC_POST'] : sprintf($user->lang['VIEW_TOPIC_POSTS'], $total_posts),
 532         'U_MCP'                 => ($auth->acl_get('m_', $forum_id)) ? append_sid("{$phpbb_root_path}mcp.$phpEx", "i=main&amp;mode=topic_view&amp;f=$forum_id&amp;t=$topic_id&amp;start=$start&amp;$u_sort_param", true, $user->session_id) : '',
 533         'MODERATORS'    => (isset($forum_moderators[$forum_id]) && sizeof($forum_moderators[$forum_id])) ? implode(', ', $forum_moderators[$forum_id]) : '',
 534
 535         'POST_IMG'                      => ($topic_data['forum_status'] == ITEM_LOCKED) ? $user->img('button_topic_locked', 'FORUM_LOCKED') : $user->img('button_topic_new', 'POST_NEW_TOPIC'),
 536         'QUOTE_IMG'             => $user->img('icon_post_quote', 'REPLY_WITH_QUOTE'),
 537         'REPLY_IMG'                     => ($topic_data['forum_status'] == ITEM_LOCKED || $topic_data['topic_status'] == ITEM_LOCKED) ? $user->img('button_topic_locked', 'TOPIC_LOCKED') : $user->img('button_topic_reply', 'REPLY_TO_TOPIC'),
 538         'EDIT_IMG'                      => $user->img('icon_post_edit', 'EDIT_POST'),
 539         'DELETE_IMG'            => $user->img('icon_post_delete', 'DELETE_POST'),
 540         'INFO_IMG'                      => $user->img('icon_post_info', 'VIEW_INFO'),
 541         'PROFILE_IMG'           => $user->img('icon_user_profile', 'READ_PROFILE'),
 542         'SEARCH_IMG'            => $user->img('icon_user_search', 'SEARCH_USER_POSTS'),
 543         'PM_IMG'                        => $user->img('icon_contact_pm', 'SEND_PRIVATE_MESSAGE'),
 544         'EMAIL_IMG'             => $user->img('icon_contact_email', 'SEND_EMAIL'),
 545         'WWW_IMG'                       => $user->img('icon_contact_www', 'VISIT_WEBSITE'),
 546         'ICQ_IMG'                       => $user->img('icon_contact_icq', 'ICQ'),
 547         'AIM_IMG'                       => $user->img('icon_contact_aim', 'AIM'),
 548         'MSN_IMG'                       => $user->img('icon_contact_msnm', 'MSNM'),
 549         'YIM_IMG'                       => $user->img('icon_contact_yahoo', 'YIM'),
 550         'JABBER_IMG'            => $user->img('icon_contact_jabber', 'JABBER') ,
 551         'REPORT_IMG'            => $user->img('icon_post_report', 'REPORT_POST'),
 552         'REPORTED_IMG'          => $user->img('icon_topic_reported', 'POST_REPORTED'),
 553         'UNAPPROVED_IMG'        => $user->img('icon_topic_unapproved', 'POST_UNAPPROVED'),
 554         'WARN_IMG'                      => $user->img('icon_user_warn', 'WARN_USER'),
 555
 556         'S_IS_LOCKED'                   =>($topic_data['topic_status'] == ITEM_UNLOCKED) ? false : true,
 557         'S_SELECT_SORT_DIR'     => $s_sort_dir,
 558         'S_SELECT_SORT_KEY'     => $s_sort_key,
 559         'S_SELECT_SORT_DAYS'    => $s_limit_days,
 560         'S_SINGLE_MODERATOR'    => (!empty($forum_moderators[$forum_id]) && sizeof($forum_moderators[$forum_id]) > 1) ? false : true,
 561         'S_TOPIC_ACTION'                => append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;start=$start"),
 562         'S_TOPIC_MOD'                   => ($topic_mod != '') ? '<select name="action">' . $topic_mod . '</select>' : '',
 563         'S_MOD_ACTION'                  => append_sid("{$phpbb_root_path}mcp.$phpEx", "t=$topic_id&amp;f=$forum_id&amp;quickmod=1&amp;redirect=" . urlencode(str_replace('&amp;', '&', $viewtopic_url)), true, $user->session_id),
 564
 565         'S_DISPLAY_SEARCHBOX'   => ($auth->acl_get('u_search') && $auth->acl_get('f_search', $forum_id) && $config['load_search']) ? true : false,
 566         'S_SEARCHBOX_ACTION'    => append_sid("{$phpbb_root_path}search.$phpEx", 't=' . $topic_id),
 567
 568         'U_TOPIC'                               => "{$server_path}viewtopic.$phpEx?f=$forum_id&amp;t=$topic_id",
 569         'U_FORUM'                               => $server_path,
 570         'U_VIEW_TOPIC'                  => $viewtopic_url,
 571         'U_VIEW_FORUM'                  => append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id),
 572         'U_VIEW_OLDER_TOPIC'    => append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;view=previous"),
 573         'U_VIEW_NEWER_TOPIC'    => append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;view=next"),
 574         'U_PRINT_TOPIC'                 => ($auth->acl_get('f_print', $forum_id)) ? $viewtopic_url . '&amp;view=print' : '',
 575         'U_EMAIL_TOPIC'                 => ($auth->acl_get('f_email', $forum_id) && $config['email_enable']) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=email&amp;t=$topic_id") : '',
 576
 577         'U_WATCH_TOPIC'                 => $s_watching_topic['link'],
 578         'L_WATCH_TOPIC'                 => $s_watching_topic['title'],
 579         'S_WATCHING_TOPIC'              => $s_watching_topic['is_watching'],
 580
 581         'U_BOOKMARK_TOPIC'              => ($user->data['is_registered'] && $config['allow_bookmarks']) ? $viewtopic_url . '&amp;bookmark=1' : '',
 582         'L_BOOKMARK_TOPIC'              => ($user->data['is_registered'] && $config['allow_bookmarks'] && $topic_data['bookmarked']) ? $user->lang['BOOKMARK_TOPIC_REMOVE'] : $user->lang['BOOKMARK_TOPIC'],
 583
 584         'U_POST_NEW_TOPIC'              => append_sid("{$phpbb_root_path}posting.$phpEx", "mode=post&amp;f=$forum_id"),
 585         'U_POST_REPLY_TOPIC'    => append_sid("{$phpbb_root_path}posting.$phpEx", "mode=reply&amp;f=$forum_id&amp;t=$topic_id"),
 586         'U_BUMP_TOPIC'                  => (bump_topic_allowed($forum_id, $topic_data['topic_bumped'], $topic_data['topic_last_post_time'], $topic_data['topic_poster'], $topic_data['topic_last_poster_id'])) ? append_sid("{$phpbb_root_path}posting.$phpEx", "mode=bump&amp;f=$forum_id&amp;t=$topic_id") : '')
 587 );
 588
 589 // Does this topic contain a poll?
 590 if (!empty($topic_data['poll_start']))
 591 {
 592         $sql = 'SELECT o.*, p.bbcode_bitfield, p.bbcode_uid
 593                 FROM ' . POLL_OPTIONS_TABLE . ' o, ' . POSTS_TABLE . " p
 594                 WHERE o.topic_id = $topic_id
 595                         AND p.post_id = {$topic_data['topic_first_post_id']}
 596                         AND p.topic_id = o.topic_id
 597                 ORDER BY o.poll_option_id";
 598         $result = $db->sql_query($sql);
 599
 600         $poll_info = array();
 601         while ($row = $db->sql_fetchrow($result))
 602         {
 603                 $poll_info[] = $row;
 604         }
 605         $db->sql_freeresult($result);
 606
 607         $cur_voted_id = array();
 608         if ($user->data['is_registered'])
 609         {
 610                 $sql = 'SELECT poll_option_id
 611                         FROM ' . POLL_VOTES_TABLE . '
 612                         WHERE topic_id = ' . $topic_id . '
 613                                 AND vote_user_id = ' . $user->data['user_id'];
 614                 $result = $db->sql_query($sql);
 615
 616                 while ($row = $db->sql_fetchrow($result))
 617                 {
 618                         $cur_voted_id[] = $row['poll_option_id'];
 619                 }
 620                 $db->sql_freeresult($result);
 621         }
 622         else
 623         {
 624                 // Cookie based guest tracking ... I don't like this but hum ho
 625                 // it's oft requested. This relies on "nice" users who don't feel
 626                 // the need to delete cookies to mess with results.
 627                 if (isset($_COOKIE[$config['cookie_name'] . '_poll_' . $topic_id]))
 628                 {
 629                         $cur_voted_id = explode(',', $_COOKIE[$config['cookie_name'] . '_poll_' . $topic_id]);
 630                         $cur_voted_id = array_map('intval', $cur_voted_id);
 631                 }
 632         }
 633
 634         $s_can_vote = (((!sizeof($cur_voted_id) && $auth->acl_get('f_vote', $forum_id)) ||
 635                 ($auth->acl_get('f_votechg', $forum_id) && $topic_data['poll_vote_change'])) &&
 636                 (($topic_data['poll_length'] != 0 && $topic_data['poll_start'] + $topic_data['poll_length'] > time()) || $topic_data['poll_length'] == 0) &&
 637                 $topic_data['topic_status'] != ITEM_LOCKED &&
 638                 $topic_data['forum_status'] != ITEM_LOCKED) ? true : false;
 639         $s_display_results = (!$s_can_vote || ($s_can_vote && sizeof($cur_voted_id)) || $view == 'viewpoll') ? true : false;
 640
 641         if ($update && $s_can_vote)
 642         {
 643                 if (!sizeof($voted_id) || sizeof($voted_id) > $topic_data['poll_max_options'])
 644                 {
 645                         $redirect_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id");
 646
 647                         meta_refresh(5, $redirect_url);
 648
 649                         $message = (!sizeof($voted_id)) ? 'NO_VOTE_OPTION' : 'TOO_MANY_VOTE_OPTIONS';
 650                         $message = $user->lang[$message] . '<br /><br />' . sprintf($user->lang['RETURN_TOPIC'], '<a href="' . $redirect_url . '">', '</a>');
 651                         trigger_error($message);
 652                 }
 653
 654                 foreach ($voted_id as $option)
 655                 {
 656                         if (in_array($option, $cur_voted_id))
 657                         {
 658                                 continue;
 659                         }
 660
 661                         $sql = 'UPDATE ' . POLL_OPTIONS_TABLE . '
 662                                 SET poll_option_total = poll_option_total + 1
 663                                 WHERE poll_option_id = ' . (int) $option . '
 664                                         AND topic_id = ' . (int) $topic_id;
 665                         $db->sql_query($sql);
 666
 667                         if ($user->data['is_registered'])
 668                         {
 669                                 $sql_ary = array(
 670                                         'topic_id'                      => (int) $topic_id,
 671                                         'poll_option_id'        => (int) $option,
 672                                         'vote_user_id'          => (int) $user->data['user_id'],
 673                                         'vote_user_ip'          => (string) $user->ip,
 674                                 );
 675
 676                                 $sql = 'INSERT INTO ' . POLL_VOTES_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
 677                                 $db->sql_query($sql);
 678                         }
 679                 }
 680
 681                 foreach ($cur_voted_id as $option)
 682                 {
 683                         if (!in_array($option, $voted_id))
 684                         {
 685                                 $sql = 'UPDATE ' . POLL_OPTIONS_TABLE . '
 686                                         SET poll_option_total = poll_option_total - 1
 687                                         WHERE poll_option_id = ' . (int) $option . '
 688                                                 AND topic_id = ' . (int) $topic_id;
 689                                 $db->sql_query($sql);
 690
 691                                 if ($user->data['is_registered'])
 692                                 {
 693                                         $sql = 'DELETE FROM ' . POLL_VOTES_TABLE . '
 694                                                 WHERE topic_id = ' . (int) $topic_id . '
 695                                                         AND poll_option_id = ' . (int) $option . '
 696                                                         AND vote_user_id = ' . (int) $user->data['user_id'];
 697                                         $db->sql_query($sql);
 698                                 }
 699                         }
 700                 }
 701
 702                 if ($user->data['user_id'] == ANONYMOUS && !$user->data['is_bot'])
 703                 {
 704                         $user->set_cookie('poll_' . $topic_id, implode(',', $voted_id), time() + 31536000);
 705                 }
 706
 707                 $sql = 'UPDATE ' . TOPICS_TABLE . '
 708                         SET poll_last_vote = ' . time() . "
 709                         WHERE topic_id = $topic_id";
 710                 //, topic_last_post_time = ' . time() . " -- for bumping topics with new votes, ignore for now
 711                 $db->sql_query($sql);
 712
 713                 $redirect_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id");
 714
 715                 meta_refresh(5, $redirect_url);
 716                 trigger_error($user->lang['VOTE_SUBMITTED'] . '<br /><br />' . sprintf($user->lang['RETURN_TOPIC'], '<a href="' . $redirect_url . '">', '</a>'));
 717         }
 718
 719         $poll_total = 0;
 720         foreach ($poll_info as $poll_option)
 721         {
 722                 $poll_total += $poll_option['poll_option_total'];
 723         }
 724
 725         if ($poll_info[0]['bbcode_bitfield'])
 726         {
 727                 $poll_bbcode = new bbcode();
 728         }
 729         else
 730         {
 731                 $poll_bbcode = false;
 732         }
 733
 734         for ($i = 0, $size = sizeof($poll_info); $i < $size; $i++)
 735         {
 736                 $poll_info[$i]['poll_option_text'] = censor_text($poll_info[$i]['poll_option_text']);
 737                 $poll_info[$i]['poll_option_text'] = str_replace("\n", '<br />', $poll_info[$i]['poll_option_text']);
 738
 739                 if ($poll_bbcode !== false)
 740                 {
 741                         $poll_bbcode->bbcode_second_pass($poll_info[$i]['poll_option_text'], $poll_info[$i]['bbcode_uid'], $poll_option['bbcode_bitfield']);
 742                 }
 743
 744                 $poll_info[$i]['poll_option_text'] = smiley_text($poll_info[$i]['poll_option_text']);
 745         }
 746
 747         $topic_data['poll_title'] = censor_text($topic_data['poll_title']);
 748         $topic_data['poll_title'] = str_replace("\n", '<br />', $topic_data['poll_title']);
 749
 750         if ($poll_bbcode !== false)
 751         {
 752                 $poll_bbcode->bbcode_second_pass($topic_data['poll_title'], $poll_info[0]['bbcode_uid'], $poll_info[0]['bbcode_bitfield']);
 753         }
 754         $topic_data['poll_title'] = smiley_text($topic_data['poll_title']);
 755
 756         unset($poll_bbcode);
 757
 758         foreach ($poll_info as $poll_option)
 759         {
 760                 $option_pct = ($poll_total > 0) ? $poll_option['poll_option_total'] / $poll_total : 0;
 761                 $option_pct_txt = sprintf("%.1d%%", ($option_pct * 100));
 762
 763                 $template->assign_block_vars('poll_option', array(
 764                         'POLL_OPTION_ID'                => $poll_option['poll_option_id'],
 765                         'POLL_OPTION_CAPTION'   => $poll_option['poll_option_text'],
 766                         'POLL_OPTION_RESULT'    => $poll_option['poll_option_total'],
 767                         'POLL_OPTION_PERCENT'   => $option_pct_txt,
 768                         'POLL_OPTION_PCT'               => round($option_pct * 100),
 769                         'POLL_OPTION_IMG'               => $user->img('poll_center', $option_pct_txt, round($option_pct * 250)),
 770                         'POLL_OPTION_VOTED'             => (in_array($poll_option['poll_option_id'], $cur_voted_id)) ? true : false)
 771                 );
 772         }
 773
 774         $poll_end = $topic_data['poll_length'] + $topic_data['poll_start'];
 775
 776         $template->assign_vars(array(
 777                 'POLL_QUESTION'         => $topic_data['poll_title'],
 778                 'TOTAL_VOTES'           => $poll_total,
 779                 'POLL_LEFT_CAP_IMG'     => $user->img('poll_left'),
 780                 'POLL_RIGHT_CAP_IMG'=> $user->img('poll_right'),
 781
 782                 'L_MAX_VOTES'           => ($topic_data['poll_max_options'] == 1) ? $user->lang['MAX_OPTION_SELECT'] : sprintf($user->lang['MAX_OPTIONS_SELECT'], $topic_data['poll_max_options']),
 783                 'L_POLL_LENGTH'         => ($topic_data['poll_length']) ? sprintf($user->lang[($poll_end > time()) ? 'POLL_RUN_TILL' : 'POLL_ENDED_AT'], $user->format_date($poll_end)) : '',
 784
 785                 'S_HAS_POLL'            => true,
 786                 'S_CAN_VOTE'            => $s_can_vote,
 787                 'S_DISPLAY_RESULTS'     => $s_display_results,
 788                 'S_IS_MULTI_CHOICE'     => ($topic_data['poll_max_options'] > 1) ? true : false,
 789                 'S_POLL_ACTION'         => $viewtopic_url,
 790
 791                 'U_VIEW_RESULTS'        => $viewtopic_url . '&amp;view=viewpoll')
 792         );
 793
 794         unset($poll_end, $poll_info, $voted_id);
 795 }
 796
 797 // If the user is trying to reach the second half of the topic, fetch it starting from the end
 798 $store_reverse = false;
 799 $sql_limit = $config['posts_per_page'];
 800
 801 if ($start > $total_posts / 2)
 802 {
 803         $store_reverse = true;
 804
 805         if ($start + $config['posts_per_page'] > $total_posts)
 806         {
 807                 $sql_limit = min($config['posts_per_page'], max(1, $total_posts - $start));
 808         }
 809
 810         // Select the sort order
 811         $sql_sort_order = $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'ASC' : 'DESC');
 812         $sql_start = max(0, $total_posts - $sql_limit - $start);
 813 }
 814 else
 815 {
 816         // Select the sort order
 817         $sql_sort_order = $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'DESC' : 'ASC');
 818         $sql_start = $start;
 819 }
 820
 821 // Container for user details, only process once
 822 $post_list = $user_cache = $id_cache = $attachments = $attach_list = $rowset = $update_count = $post_edit_list = array();
 823 $has_attachments = $display_notice = false;
 824 $bbcode_bitfield = '';
 825 $i = $i_total = 0;
 826
 827 // Go ahead and pull all data for this topic
 828 $sql = 'SELECT p.post_id
 829         FROM ' . POSTS_TABLE . ' p' . (($sort_by_sql[$sort_key][0] == 'u') ? ', ' . USERS_TABLE . ' u': '') . "
 830         WHERE p.topic_id = $topic_id
 831                 " . ((!$auth->acl_get('m_approve', $forum_id)) ? 'AND p.post_approved = 1' : '') . "
 832                 " . (($sort_by_sql[$sort_key][0] == 'u') ? 'AND u.user_id = p.poster_id': '') . "
 833                 $limit_posts_time
 834         ORDER BY $sql_sort_order";
 835 $result = $db->sql_query_limit($sql, $sql_limit, $sql_start);
 836
 837 $i = ($store_reverse) ? $sql_limit - 1 : 0;
 838 while ($row = $db->sql_fetchrow($result))
 839 {
 840         $post_list[$i] = $row['post_id'];
 841         ($store_reverse) ? $i-- : $i++;
 842 }
 843 $db->sql_freeresult($result);
 844
 845 if (!sizeof($post_list))
 846 {
 847         if ($sort_days)
 848         {
 849                 trigger_error('NO_POSTS_TIME_FRAME');
 850         }
 851         else
 852         {
 853                 trigger_error('NO_TOPIC');
 854         }
 855 }
 856
 857 // Holding maximum post time for marking topic read
 858 // We need to grab it because we do reverse ordering sometimes
 859 $max_post_time = 0;
 860
 861 $sql = $db->sql_build_query('SELECT', array(
 862         'SELECT'        => 'u.*, z.friend, z.foe, p.*',
 863
 864         'FROM'          => array(
 865                 USERS_TABLE             => 'u',
 866                 POSTS_TABLE             => 'p',
 867         ),
 868
 869         'LEFT_JOIN'     => array(
 870                 array(
 871                         'FROM'  => array(ZEBRA_TABLE => 'z'),
 872                         'ON'    => 'z.user_id = ' . $user->data['user_id'] . ' AND z.zebra_id = p.poster_id'
 873                 )
 874         ),
 875
 876         'WHERE'         => $db->sql_in_set('p.post_id', $post_list) . '
 877                 AND u.user_id = p.poster_id'
 878 ));
 879
 880 $result = $db->sql_query($sql);
 881
 882 $now = getdate(time() + $user->timezone + $user->dst - date('Z'));
 883
 884 // Posts are stored in the $rowset array while $attach_list, $user_cache
 885 // and the global bbcode_bitfield are built
 886 while ($row = $db->sql_fetchrow($result))
 887 {
 888         // Set max_post_time
 889         if ($row['post_time'] > $max_post_time)
 890         {
 891                 $max_post_time = $row['post_time'];
 892         }
 893
 894         $poster_id = $row['poster_id'];
 895
 896         // Does post have an attachment? If so, add it to the list
 897         if ($row['post_attachment'] && $config['allow_attachments'])
 898         {
 899                 $attach_list[] = $row['post_id'];
 900
 901                 if ($row['post_approved'])
 902                 {
 903                         $has_attachments = true;
 904                 }
 905         }
 906
 907         $rowset[$row['post_id']] = array(
 908                 'hide_post'                     => ($row['foe'] && ($view != 'show' || $post_id != $row['post_id'])) ? true : false,
 909
 910                 'post_id'                       => $row['post_id'],
 911                 'post_time'                     => $row['post_time'],
 912                 'user_id'                       => $row['user_id'],
 913                 'username'                      => $row['username'],
 914                 'user_colour'           => $row['user_colour'],
 915                 'topic_id'                      => $row['topic_id'],
 916                 'forum_id'                      => $row['forum_id'],
 917                 'post_subject'          => $row['post_subject'],
 918                 'post_edit_count'       => $row['post_edit_count'],
 919                 'post_edit_time'        => $row['post_edit_time'],
 920                 'post_edit_reason'      => $row['post_edit_reason'],
 921                 'post_edit_user'        => $row['post_edit_user'],
 922
 923                 // Make sure the icon actually exists
 924                 'icon_id'                       => (isset($icons[$row['icon_id']]['img'], $icons[$row['icon_id']]['height'], $icons[$row['icon_id']]['width'])) ? $row['icon_id'] : 0,
 925                 'post_attachment'       => $row['post_attachment'],
 926                 'post_approved'         => $row['post_approved'],
 927                 'post_reported'         => $row['post_reported'],
 928                 'post_username'         => $row['post_username'],
 929                 'post_text'                     => $row['post_text'],
 930                 'bbcode_uid'            => $row['bbcode_uid'],
 931                 'bbcode_bitfield'       => $row['bbcode_bitfield'],
 932                 'enable_smilies'        => $row['enable_smilies'],
 933                 'enable_sig'            => $row['enable_sig'],
 934                 'friend'                        => $row['friend'],
 935                 'foe'                           => $row['foe'],
 936         );
 937
 938         // Define the global bbcode bitfield, will be used to load bbcodes
 939         $bbcode_bitfield = $bbcode_bitfield | base64_decode($row['bbcode_bitfield']);
 940
 941         // Is a signature attached? Are we going to display it?
 942         if ($row['enable_sig'] && $config['allow_sig'] && $user->optionget('viewsigs'))
 943         {
 944                 $bbcode_bitfield = $bbcode_bitfield | base64_decode($row['user_sig_bbcode_bitfield']);
 945         }
 946
 947         // Cache various user specific data ... so we don't have to recompute
 948         // this each time the same user appears on this page
 949         if (!isset($user_cache[$poster_id]))
 950         {
 951                 if ($poster_id == ANONYMOUS)
 952                 {
 953                         $user_cache[$poster_id] = array(
 954                                 'joined'                => '',
 955                                 'posts'                 => '',
 956                                 'from'                  => '',
 957
 958                                 'sig'                                   => '',
 959                                 'sig_bbcode_uid'                => '',
 960                                 'sig_bbcode_bitfield'   => '',
 961
 962                                 'online'                        => false,
 963                                 'avatar'                        => '',
 964                                 'rank_title'            => '',
 965                                 'rank_image'            => '',
 966                                 'rank_image_src'        => '',
 967                                 'sig'                           => '',
 968                                 'posts'                         => '',
 969                                 'profile'                       => '',
 970                                 'pm'                            => '',
 971                                 'email'                         => '',
 972                                 'www'                           => '',
 973                                 'icq_status_img'        => '',
 974                                 'icq'                           => '',
 975                                 'aim'                           => '',
 976                                 'msn'                           => '',
 977                                 'yim'                           => '',
 978                                 'jabber'                        => '',
 979                                 'search'                        => '',
 980                                 'age'                           => '',
 981
 982                                 'username'                      => $row['username'],
 983                                 'user_colour'           => $row['user_colour'],
 984
 985                                 'warnings'                      => 0,
 986                                 'allow_pm'                      => 0,
 987                         );
 988                 }
 989                 else
 990                 {
 991                         $user_sig = '';
 992
 993                         // We add the signature to every posters entry because enable_sig is post dependant
 994                         if ($row['user_sig'] && $config['allow_sig'] && $user->optionget('viewsigs'))
 995                         {
 996                                 $user_sig = $row['user_sig'];
 997                         }
 998
 999                         $id_cache[] = $poster_id;
1000
1001                         $user_cache[$poster_id] = array(
1002                                 'joined'                => $user->format_date($row['user_regdate']),
1003                                 'posts'                 => $row['user_posts'],
1004                                 'warnings'              => (isset($row['user_warnings'])) ? $row['user_warnings'] : 0,
1005                                 'from'                  => (!empty($row['user_from'])) ? $row['user_from'] : '',
1006
1007                                 'sig'                                   => $user_sig,
1008                                 'sig_bbcode_uid'                => (!empty($row['user_sig_bbcode_uid'])) ? $row['user_sig_bbcode_uid'] : '',
1009                                 'sig_bbcode_bitfield'   => (!empty($row['user_sig_bbcode_bitfield'])) ? $row['user_sig_bbcode_bitfield'] : '',
1010
1011                                 'viewonline'    => $row['user_allow_viewonline'],
1012                                 'allow_pm'              => $row['user_allow_pm'],
1013
1014                                 'avatar'                => ($user->optionget('viewavatars')) ? get_user_avatar($row['user_avatar'], $row['user_avatar_type'], $row['user_avatar_width'], $row['user_avatar_height']) : '',
1015                                 'age'                   => '',
1016
1017                                 'rank_title'            => '',
1018                                 'rank_image'            => '',
1019                                 'rank_image_src'        => '',
1020
1021                                 'username'                      => $row['username'],
1022                                 'user_colour'           => $row['user_colour'],
1023
1024                                 'online'                => false,
1025                                 'profile'               => append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=viewprofile&amp;u=$poster_id"),
1026                                 'www'                   => $row['user_website'],
1027                                 'aim'                   => ($row['user_aim'] && $auth->acl_get('u_sendim')) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=contact&amp;action=aim&amp;u=$poster_id") : '',
1028                                 'msn'                   => ($row['user_msnm'] && $auth->acl_get('u_sendim')) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=contact&amp;action=msnm&amp;u=$poster_id") : '',
1029                                 'yim'                   => ($row['user_yim']) ? 'http://edit.yahoo.com/config/send_webmesg?.target=' . $row['user_yim'] . '&amp;.src=pg' : '',
1030                                 'jabber'                => ($row['user_jabber'] && $auth->acl_get('u_sendim')) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=contact&amp;action=jabber&amp;u=$poster_id") : '',
1031                                 'search'                => ($auth->acl_get('u_search')) ? append_sid("{$phpbb_root_path}search.$phpEx", 'search_author=' . urlencode($row['username']) .'&amp;showresults=posts') : '',
1032                         );
1033
1034                         get_user_rank($row['user_rank'], $row['user_posts'], $user_cache[$poster_id]['rank_title'], $user_cache[$poster_id]['rank_image'], $user_cache[$poster_id]['rank_image_src']);
1035
1036                         if (!empty($row['user_allow_viewemail']) || $auth->acl_get('a_email'))
1037                         {
1038                                 $user_cache[$poster_id]['email'] = ($config['board_email_form'] && $config['email_enable']) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=email&amp;u=$poster_id") : (($config['board_hide_emails'] && !$auth->acl_get('a_email')) ? '' : 'mailto:' . $row['user_email']);
1039                         }
1040                         else
1041                         {
1042                                 $user_cache[$poster_id]['email'] = '';
1043                         }
1044
1045                         if (!empty($row['user_icq']))
1046                         {
1047                                 $user_cache[$poster_id]['icq'] = 'http://www.icq.com/people/webmsg.php?to=' . $row['user_icq'];
1048                                 $user_cache[$poster_id]['icq_status_img'] = '<img src="http://web.icq.com/whitepages/online?icq=' . $row['user_icq'] . '&amp;img=5" width="18" height="18" alt="" />';
1049                         }
1050                         else
1051                         {
1052                                 $user_cache[$poster_id]['icq_status_img'] = '';
1053                                 $user_cache[$poster_id]['icq'] = '';
1054                         }
1055
1056                         if (!empty($row['user_birthday']))
1057                         {
1058                                 list($bday_day, $bday_month, $bday_year) = array_map('intval', explode('-', $row['user_birthday']));
1059
1060                                 if ($bday_year)
1061                                 {
1062                                         $diff = $now['mon'] - $bday_month;
1063                                         if ($diff == 0)
1064                                         {
1065                                                 $diff = ($now['mday'] - $bday_day < 0) ? 1 : 0;
1066                                         }
1067                                         else
1068                                         {
1069                                                 $diff = ($diff < 0) ? 1 : 0;
1070                                         }
1071
1072                                         $user_cache[$poster_id]['age'] = (int) ($now['year'] - $bday_year - $diff);
1073                                 }
1074                         }
1075                 }
1076         }
1077 }
1078 $db->sql_freeresult($result);
1079 unset($today);
1080
1081 // Load custom profile fields
1082 if ($config['load_cpf_viewtopic'])
1083 {
1084         include($phpbb_root_path . 'includes/functions_profile_fields.' . $phpEx);
1085         $cp = new custom_profile();
1086
1087         // Grab all profile fields from users in id cache for later use - similar to the poster cache
1088         $profile_fields_cache = $cp->generate_profile_fields_template('grab', $id_cache);
1089 }
1090
1091 // Generate online information for user
1092 if ($config['load_onlinetrack'] && sizeof($id_cache))
1093 {
1094         $sql = 'SELECT session_user_id, MAX(session_time) as online_time, MIN(session_viewonline) AS viewonline
1095                 FROM ' . SESSIONS_TABLE . '
1096                 WHERE ' . $db->sql_in_set('session_user_id', $id_cache) . '
1097                 GROUP BY session_user_id';
1098         $result = $db->sql_query($sql);
1099
1100         $update_time = $config['load_online_time'] * 60;
1101         while ($row = $db->sql_fetchrow($result))
1102         {
1103                 $user_cache[$row['session_user_id']]['online'] = (time() - $update_time < $row['online_time'] && (($row['viewonline'] && $user_cache[$row['session_user_id']]['viewonline']) || $auth->acl_get('u_viewonline'))) ? true : false;
1104         }
1105         $db->sql_freeresult($result);
1106 }
1107 unset($id_cache);
1108
1109 // Pull attachment data
1110 if (sizeof($attach_list))
1111 {
1112         if ($auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id))
1113         {
1114                 $sql = 'SELECT *
1115                         FROM ' . ATTACHMENTS_TABLE . '
1116                         WHERE ' . $db->sql_in_set('post_msg_id', $attach_list) . '
1117                                 AND in_message = 0
1118                         ORDER BY filetime DESC, post_msg_id ASC';
1119                 $result = $db->sql_query($sql);
1120
1121                 while ($row = $db->sql_fetchrow($result))
1122                 {
1123                         $attachments[$row['post_msg_id']][] = $row;
1124                 }
1125                 $db->sql_freeresult($result);
1126
1127                 // No attachments exist, but post table thinks they do so go ahead and reset post_attach flags
1128                 if (!sizeof($attachments))
1129                 {
1130                         $sql = 'UPDATE ' . POSTS_TABLE . '
1131                                 SET post_attachment = 0
1132                                 WHERE ' . $db->sql_in_set('post_id', $attach_list);
1133                         $db->sql_query($sql);
1134
1135                         // We need to update the topic indicator too if the complete topic is now without an attachment
1136                         if (sizeof($rowset) != $total_posts)
1137                         {
1138                                 // Not all posts are displayed so we query the db to find if there's any attachment for this topic
1139                                 $sql = 'SELECT a.post_msg_id as post_id
1140                                         FROM ' . ATTACHMENTS_TABLE . ' a, ' . POSTS_TABLE . " p
1141                                         WHERE p.topic_id = $topic_id
1142                                                 AND p.post_approved = 1
1143                                                 AND p.topic_id = a.topic_id";
1144                                 $result = $db->sql_query_limit($sql, 1);
1145                                 $row = $db->sql_fetchrow($result);
1146                                 $db->sql_freeresult($result);
1147
1148                                 if (!$row)
1149                                 {
1150                                         $sql = 'UPDATE ' . TOPICS_TABLE . "
1151                                                 SET topic_attachment = 0
1152                                                 WHERE topic_id = $topic_id";
1153                                         $db->sql_query($sql);
1154                                 }
1155                         }
1156                         else
1157                         {
1158                                 $sql = 'UPDATE ' . TOPICS_TABLE . "
1159                                         SET topic_attachment = 0
1160                                         WHERE topic_id = $topic_id";
1161                                 $db->sql_query($sql);
1162                         }
1163                 }
1164                 else if ($has_attachments && !$topic_data['topic_attachment'])
1165                 {
1166                         // Topic has approved attachments but its flag is wrong
1167                         $sql = 'UPDATE ' . TOPICS_TABLE . "
1168                                 SET topic_attachment = 1
1169                                 WHERE topic_id = $topic_id";
1170                         $db->sql_query($sql);
1171
1172                         $topic_data['topic_attachment'] = 1;
1173                 }
1174         }
1175         else
1176         {
1177                 $display_notice = true;
1178         }
1179 }
1180
1181 // Instantiate BBCode if need be
1182 if ($bbcode_bitfield !== '')
1183 {
1184         $bbcode = new bbcode(base64_encode($bbcode_bitfield));
1185 }
1186
1187 $i_total = sizeof($rowset) - 1;
1188 $prev_post_id = '';
1189
1190 $template->assign_vars(array(
1191         'S_NUM_POSTS' => sizeof($post_list))
1192 );
1193
1194 // Output the posts
1195 $first_unread = $post_unread = false;
1196 for ($i = 0, $end = sizeof($post_list); $i < $end; ++$i)
1197 {
1198         // A non-existing rowset only happens if there was no user present for the entered poster_id
1199         // This could be a broken posts table.
1200         if (!isset($rowset[$post_list[$i]]))
1201         {
1202                 continue;
1203         }
1204
1205         $row =& $rowset[$post_list[$i]];
1206         $poster_id = $row['user_id'];
1207
1208         // End signature parsing, only if needed
1209         if ($user_cache[$poster_id]['sig'] && $row['enable_sig'] && empty($user_cache[$poster_id]['sig_parsed']))
1210         {
1211                 $user_cache[$poster_id]['sig'] = censor_text($user_cache[$poster_id]['sig']);
1212                 $user_cache[$poster_id]['sig'] = str_replace("\n", '<br />', $user_cache[$poster_id]['sig']);
1213
1214                 if ($user_cache[$poster_id]['sig_bbcode_bitfield'])
1215                 {
1216                         $bbcode->bbcode_second_pass($user_cache[$poster_id]['sig'], $user_cache[$poster_id]['sig_bbcode_uid'], $user_cache[$poster_id]['sig_bbcode_bitfield']);
1217                 }
1218
1219                 $user_cache[$poster_id]['sig'] = smiley_text($user_cache[$poster_id]['sig']);
1220                 $user_cache[$poster_id]['sig_parsed'] = true;
1221         }
1222
1223         // Parse the message and subject
1224         $message = censor_text($row['post_text']);
1225
1226         // Second parse bbcode here
1227         if ($row['bbcode_bitfield'])
1228         {
1229                 $bbcode->bbcode_second_pass($message, $row['bbcode_uid'], $row['bbcode_bitfield']);
1230         }
1231
1232         $message = str_replace("\n", '<br />', $message);
1233
1234         // Always process smilies after parsing bbcodes
1235         $message = smiley_text($message);
1236
1237         if (!empty($attachments[$row['post_id']]))
1238         {
1239                 parse_attachments($forum_id, $message, $attachments[$row['post_id']], $update_count);
1240         }
1241
1242         // Highlight active words (primarily for search)
1243         if ($highlight_match)
1244         {
1245                 $message = preg_replace('#(?!<.*)(?<!\w)(' . $highlight_match . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">\1</span>', $message);
1246         }
1247
1248         // Replace naughty words such as farty pants
1249         $row['post_subject'] = censor_text($row['post_subject']);
1250
1251         // Editing information
1252         if (($row['post_edit_count'] && $config['display_last_edited']) || $row['post_edit_reason'])
1253         {
1254                 // Get usernames for all following posts if not already stored
1255                 if (!sizeof($post_edit_list) && ($row['post_edit_reason'] || ($row['post_edit_user'] && !isset($user_cache[$row['post_edit_user']]))))
1256                 {
1257                         // Remove all post_ids already parsed (we do not have to check them)
1258                         $post_storage_list = (!$store_reverse) ? array_slice($post_list, $i) : array_slice(array_reverse($post_list), $i);
1259
1260                         $sql = 'SELECT DISTINCT u.user_id, u.username, u.user_colour
1261                                 FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
1262                                 WHERE ' . $db->sql_in_set('p.post_id', $post_storage_list) . '
1263                                         AND p.post_edit_count <> 0
1264                                         AND p.post_edit_user <> 0
1265                                         AND p.post_edit_user = u.user_id';
1266                         $result2 = $db->sql_query($sql);
1267                         while ($user_edit_row = $db->sql_fetchrow($result2))
1268                         {
1269                                 $post_edit_list[$user_edit_row['user_id']] = $user_edit_row;
1270                         }
1271                         $db->sql_freeresult($result2);
1272
1273                         unset($post_storage_list);
1274                 }
1275
1276                 $l_edit_time_total = ($row['post_edit_count'] == 1) ? $user->lang['EDITED_TIME_TOTAL'] : $user->lang['EDITED_TIMES_TOTAL'];
1277
1278                 if ($row['post_edit_reason'])
1279                 {
1280                         // User having edited the post also being the post author?
1281                         if (!$row['post_edit_user'] || $row['post_edit_user'] == $poster_id)
1282                         {
1283                                 $display_username = get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username']);
1284                         }
1285                         else
1286                         {
1287                                 $display_username = get_username_string('full', $row['post_edit_user'], $post_edit_list[$row['post_edit_user']]['username'], $post_edit_list[$row['post_edit_user']]['user_colour']);
1288                         }
1289
1290                         $l_edited_by = sprintf($l_edit_time_total, $display_username, $user->format_date($row['post_edit_time']), $row['post_edit_count']);
1291                 }
1292                 else
1293                 {
1294                         if ($row['post_edit_user'] && !isset($user_cache[$row['post_edit_user']]))
1295                         {
1296                                 $user_cache[$row['post_edit_user']] = $post_edit_list[$row['post_edit_user']];
1297                         }
1298
1299                         // User having edited the post also being the post author?
1300                         if (!$row['post_edit_user'] || $row['post_edit_user'] == $poster_id)
1301                         {
1302                                 $display_username = get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username']);
1303                         }
1304                         else
1305                         {
1306                                 $display_username = get_username_string('full', $row['post_edit_user'], $user_cache[$row['post_edit_user']]['username'], $user_cache[$row['post_edit_user']]['user_colour']);
1307                         }
1308
1309                         $l_edited_by = sprintf($l_edit_time_total, $display_username, $user->format_date($row['post_edit_time']), $row['post_edit_count']);
1310                 }
1311         }
1312         else
1313         {
1314                 $l_edited_by = '';
1315         }
1316
1317         // Bump information
1318         if ($topic_data['topic_bumped'] && $row['post_id'] == $topic_data['topic_last_post_id'] && isset($user_cache[$topic_data['topic_bumper']]) )
1319         {
1320                 // It is safe to grab the username from the user cache array, we are at the last
1321                 // post and only the topic poster and last poster are allowed to bump.
1322                 // Admins and mods are bound to the above rules too...
1323                 $l_bumped_by = '<br /><br />' . sprintf($user->lang['BUMPED_BY'], $user_cache[$topic_data['topic_bumper']]['username'], $user->format_date($topic_data['topic_last_post_time']));
1324         }
1325         else
1326         {
1327                 $l_bumped_by = '';
1328         }
1329
1330         $cp_row = array();
1331
1332         //
1333         if ($config['load_cpf_viewtopic'])
1334         {
1335                 $cp_row = (isset($profile_fields_cache[$poster_id])) ? $cp->generate_profile_fields_template('show', false, $profile_fields_cache[$poster_id]) : array();
1336         }
1337
1338         $post_unread = (isset($topic_tracking_info[$topic_id]) && $row['post_time'] > $topic_tracking_info[$topic_id]) ? true : false;
1339
1340         $s_first_unread = false;
1341         if (!$first_unread && $post_unread)
1342         {
1343                 $s_first_unread = $first_unread = true;
1344         }
1345
1346         //
1347         $postrow = array(
1348                 'POST_AUTHOR_FULL'              => get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
1349                 'POST_AUTHOR_COLOUR'    => get_username_string('colour', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
1350                 'POST_AUTHOR'                   => get_username_string('username', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
1351                 'U_POST_AUTHOR'                 => get_username_string('profile', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
1352
1353                 'RANK_TITLE'            => $user_cache[$poster_id]['rank_title'],
1354                 'RANK_IMG'                      => $user_cache[$poster_id]['rank_image'],
1355                 'RANK_IMG_SRC'          => $user_cache[$poster_id]['rank_image_src'],
1356                 'POSTER_JOINED'         => $user_cache[$poster_id]['joined'],
1357                 'POSTER_POSTS'          => $user_cache[$poster_id]['posts'],
1358                 'POSTER_FROM'           => $user_cache[$poster_id]['from'],
1359                 'POSTER_AVATAR'         => $user_cache[$poster_id]['avatar'],
1360                 'POSTER_WARNINGS'       => $user_cache[$poster_id]['warnings'],
1361                 'POSTER_AGE'            => $user_cache[$poster_id]['age'],
1362
1363                 'POST_DATE'                     => $user->format_date($row['post_time']),
1364                 'POST_SUBJECT'          => $row['post_subject'],
1365                 'MESSAGE'                       => $message,
1366                 'SIGNATURE'                     => ($row['enable_sig']) ? $user_cache[$poster_id]['sig'] : '',
1367                 'EDITED_MESSAGE'        => $l_edited_by,
1368                 'EDIT_REASON'           => $row['post_edit_reason'],
1369                 'BUMPED_MESSAGE'        => $l_bumped_by,
1370
1371                 'MINI_POST_IMG'                 => ($post_unread) ? $user->img('icon_post_target_unread', 'NEW_POST') : $user->img('icon_post_target', 'POST'),
1372                 'POST_ICON_IMG'                 => ($topic_data['enable_icons'] && !empty($row['icon_id'])) ? $icons[$row['icon_id']]['img'] : '',
1373                 'POST_ICON_IMG_WIDTH'   => ($topic_data['enable_icons'] && !empty($row['icon_id'])) ? $icons[$row['icon_id']]['width'] : '',
1374                 'POST_ICON_IMG_HEIGHT'  => ($topic_data['enable_icons'] && !empty($row['icon_id'])) ? $icons[$row['icon_id']]['height'] : '',
1375                 'ICQ_STATUS_IMG'                => $user_cache[$poster_id]['icq_status_img'],
1376                 'ONLINE_IMG'                    => ($poster_id == ANONYMOUS || !$config['load_onlinetrack']) ? '' : (($user_cache[$poster_id]['online']) ? $user->img('icon_user_online', 'ONLINE') : $user->img('icon_user_offline', 'OFFLINE')),
1377                 'S_ONLINE'                              => ($poster_id == ANONYMOUS || !$config['load_onlinetrack']) ? false : (($user_cache[$poster_id]['online']) ? true : false),
1378
1379                 'U_EDIT'                        => (!$user->data['is_registered']) ? '' : ((($user->data['user_id'] == $poster_id && $auth->acl_get('f_edit', $forum_id) && ($row['post_time'] > time() - ($config['edit_time'] * 60) || !$config['edit_time'])) || $auth->acl_get('m_edit', $forum_id)) ? append_sid("{$phpbb_root_path}posting.$phpEx", "mode=edit&amp;f=$forum_id&amp;p={$row['post_id']}") : ''),
1380                 'U_QUOTE'                       => ($auth->acl_get('f_reply', $forum_id)) ? append_sid("{$phpbb_root_path}posting.$phpEx", "mode=quote&amp;f=$forum_id&amp;p={$row['post_id']}") : '',
1381                 'U_INFO'                        => ($auth->acl_get('m_info', $forum_id)) ? append_sid("{$phpbb_root_path}mcp.$phpEx", "i=main&amp;mode=post_details&amp;f=$forum_id&amp;p=" . $row['post_id'], true, $user->session_id) : '',
1382                 'U_DELETE'                      => (!$user->data['is_registered']) ? '' : ((($user->data['user_id'] == $poster_id && $auth->acl_get('f_delete', $forum_id) && $topic_data['topic_last_post_id'] == $row['post_id'] && ($row['post_time'] > time() - ($config['edit_time'] * 60) || !$config['edit_time'])) || $auth->acl_get('m_delete', $forum_id)) ? append_sid("{$phpbb_root_path}posting.$phpEx", "mode=delete&amp;f=$forum_id&amp;p={$row['post_id']}") : ''),
1383
1384                 'U_PROFILE'             => $user_cache[$poster_id]['profile'],
1385                 'U_SEARCH'              => $user_cache[$poster_id]['search'],
1386                 'U_PM'                  => ($poster_id != ANONYMOUS && $config['allow_privmsg'] && $auth->acl_get('u_sendpm') && ($user_cache[$poster_id]['allow_pm'] || $auth->acl_gets('a_', 'm_') || $auth->acl_getf_global('m_'))) ? append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;mode=compose&amp;action=quotepost&amp;p=' . $row['post_id']) : '',
1387                 'U_EMAIL'               => $user_cache[$poster_id]['email'],
1388                 'U_WWW'                 => $user_cache[$poster_id]['www'],
1389                 'U_ICQ'                 => $user_cache[$poster_id]['icq'],
1390                 'U_AIM'                 => $user_cache[$poster_id]['aim'],
1391                 'U_MSN'                 => $user_cache[$poster_id]['msn'],
1392                 'U_YIM'                 => $user_cache[$poster_id]['yim'],
1393                 'U_JABBER'              => $user_cache[$poster_id]['jabber'],
1394
1395                 'U_REPORT'                      => ($auth->acl_get('f_report', $forum_id)) ? append_sid("{$phpbb_root_path}report.$phpEx", 'f=' . $forum_id . '&amp;p=' . $row['post_id']) : '',
1396                 'U_MCP_REPORT'          => ($auth->acl_get('m_report', $forum_id)) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=reports&amp;mode=report_details&amp;f=' . $forum_id . '&amp;p=' . $row['post_id'], true, $user->session_id) : '',
1397                 'U_MCP_APPROVE'         => ($auth->acl_get('m_approve', $forum_id)) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&amp;mode=approve_details&amp;f=' . $forum_id . '&amp;p=' . $row['post_id'], true, $user->session_id) : '',
1398                 'U_MINI_POST'           => append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'p=' . $row['post_id']) . (($topic_data['topic_type'] == POST_GLOBAL) ? '&amp;f=' . $forum_id : '') . '#p' . $row['post_id'],
1399                 'U_NEXT_POST_ID'        => ($i < $i_total && isset($rowset[$post_list[$i + 1]])) ? $rowset[$post_list[$i + 1]]['post_id'] : '',
1400                 'U_PREV_POST_ID'        => $prev_post_id,
1401                 'U_NOTES'                       => ($auth->acl_getf_global('m_')) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=notes&amp;mode=user_notes&amp;u=' . $poster_id, true, $user->session_id) : '',
1402                 'U_WARN'                        => ($auth->acl_get('m_warn') && $poster_id != $user->data['user_id'] && $poster_id != ANONYMOUS) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=warn&amp;mode=warn_post&amp;f=' . $forum_id . '&amp;p=' . $row['post_id'], true, $user->session_id) : '',
1403
1404                 'POST_ID'                       => $row['post_id'],
1405                 'POSTER_ID'                     => $poster_id,
1406
1407                 'S_HAS_ATTACHMENTS'     => (!empty($attachments[$row['post_id']])) ? true : false,
1408                 'S_POST_UNAPPROVED'     => ($row['post_approved']) ? false : true,
1409                 'S_POST_REPORTED'       => ($row['post_reported'] && $auth->acl_get('m_report', $forum_id)) ? true : false,
1410                 'S_DISPLAY_NOTICE'      => $display_notice && $row['post_attachment'],
1411                 'S_FRIEND'                      => ($row['friend']) ? true : false,
1412                 'S_UNREAD_POST'         => $post_unread,
1413                 'S_FIRST_UNREAD'        => $s_first_unread,
1414                 'S_CUSTOM_FIELDS'       => (isset($cp_row['row']) && sizeof($cp_row['row'])) ? true : false,
1415                 'S_TOPIC_POSTER'        => ($topic_data['topic_poster'] == $poster_id) ? true : false,
1416
1417                 'S_IGNORE_POST'         => ($row['hide_post']) ? true : false,
1418                 'L_IGNORE_POST'         => ($row['hide_post']) ? sprintf($user->lang['POST_BY_FOE'], get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username']), '<a href="' . $viewtopic_url . "&amp;p={$row['post_id']}&amp;view=show#p{$row['post_id']}" . '">', '</a>') : '',
1419         );
1420
1421         if (isset($cp_row['row']) && sizeof($cp_row['row']))
1422         {
1423                 $postrow = array_merge($postrow, $cp_row['row']);
1424         }
1425
1426         // Dump vars into template
1427         $template->assign_block_vars('postrow', $postrow);
1428
1429         if (!empty($cp_row['blockrow']))
1430         {
1431                 foreach ($cp_row['blockrow'] as $field_data)
1432                 {
1433                         $template->assign_block_vars('postrow.custom_fields', $field_data);
1434                 }
1435         }
1436
1437         // Display not already displayed Attachments for this post, we already parsed them. ;)
1438         if (!empty($attachments[$row['post_id']]))
1439         {
1440                 foreach ($attachments[$row['post_id']] as $attachment)
1441                 {
1442                         $template->assign_block_vars('postrow.attachment', array(
1443                                 'DISPLAY_ATTACHMENT'    => $attachment)
1444                         );
1445                 }
1446         }
1447
1448         $prev_post_id = $row['post_id'];
1449
1450         unset($rowset[$post_list[$i]]);
1451         unset($attachments[$row['post_id']]);
1452 }
1453 unset($rowset, $user_cache);
1454
1455 // Update topic view and if necessary attachment view counters ... but only if this is the first 'page view'
1456 if (isset($user->data['session_page']) && strpos($user->data['session_page'], '&t=' . $topic_id) === false)
1457 {
1458         $sql = 'UPDATE ' . TOPICS_TABLE . '
1459                 SET topic_views = topic_views + 1, topic_last_view_time = ' . time() . "
1460                 WHERE topic_id = $topic_id";
1461         $db->sql_query($sql);
1462
1463         // Update the attachment download counts
1464         if (sizeof($update_count))
1465         {
1466                 $sql = 'UPDATE ' . ATTACHMENTS_TABLE . '
1467                         SET download_count = download_count + 1
1468                         WHERE ' . $db->sql_in_set('attach_id', array_unique($update_count));
1469                 $db->sql_query($sql);
1470         }
1471 }
1472
1473 // Only mark topic if it's currently unread. Also make sure we do not set topic tracking back if earlier pages are viewed.
1474 if (isset($topic_tracking_info[$topic_id]) && $topic_data['topic_last_post_time'] > $topic_tracking_info[$topic_id] && $max_post_time > $topic_tracking_info[$topic_id])
1475 {
1476         markread('topic', $forum_id, $topic_id, $max_post_time);
1477
1478         // Update forum info
1479         $all_marked_read = update_forum_tracking_info($forum_id, $topic_data['forum_last_post_time'], (isset($topic_data['forum_mark_time'])) ? $topic_data['forum_mark_time'] : false, false);
1480 }
1481 else
1482 {
1483         $all_marked_read = true;
1484 }
1485
1486 // If there are absolutely no more unread posts in this forum and unread posts shown, we can savely show the #unread link
1487 if ($all_marked_read)
1488 {
1489         if ($post_unread)
1490         {
1491                 $template->assign_vars(array(
1492                         'U_VIEW_UNREAD_POST'    => '#unread',
1493                 ));
1494         }
1495         else if (isset($topic_tracking_info[$topic_id]) && $topic_data['topic_last_post_time'] > $topic_tracking_info[$topic_id])
1496         {
1497                 $template->assign_vars(array(
1498                         'U_VIEW_UNREAD_POST'    => append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;view=unread") . '#unread',
1499                 ));
1500         }
1501 }
1502 else if (!$all_marked_read)
1503 {
1504         $last_page = ((floor($start / $config['posts_per_page']) + 1) == max(ceil($total_posts / $config['posts_per_page']), 1)) ? true : false;
1505
1506         // What can happen is that we are at the last displayed page. If so, we also display the #unread link based in $post_unread
1507         if ($last_page && $post_unread)
1508         {
1509                 $template->assign_vars(array(
1510                         'U_VIEW_UNREAD_POST'    => '#unread',
1511                 ));
1512         }
1513         else if (!$last_page)
1514         {
1515                 $template->assign_vars(array(
1516                         'U_VIEW_UNREAD_POST'    => append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;view=unread") . '#unread',
1517                 ));
1518         }
1519 }
1520
1521 // We overwrite $_REQUEST['f'] if there is no forum specified
1522 // to be able to display the correct online list.
1523 // One downside is that the user currently viewing this topic/post is not taken into account.
1524 if (empty($_REQUEST['f']))
1525 {
1526         $_REQUEST['f'] = $forum_id;
1527 }
1528
1529 // Output the page
1530 page_header($user->lang['VIEW_TOPIC'] .' - ' . $topic_data['topic_title']);
1531
1532 $template->set_filenames(array(
1533         'body' => ($view == 'print') ? 'viewtopic_print.html' : 'viewtopic_body.html')
1534 );
1535 make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"), $forum_id);
1536
1537 page_footer();
1538
1539 ?>