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.order_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'] + 1 : $topic_data['topic_replies'] + 1;
 255                 }
 256                 else
 257                 {
 258                         $topic_data['prev_posts'] = 1;
 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'] - 1) / $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                         $highlight_match .= (($highlight_match != '') ? '|' : '') . str_replace('\*', '\w+?', preg_quote($word, '#'));
 411                 }
 412         }
 413
 414         $highlight = urlencode($hilit_words);
 415 }
 416
 417 // Make sure $start is set to the last page if it exceeds the amount
 418 if ($start < 0 || $start > $total_posts)
 419 {
 420         $start = ($start < 0) ? 0 : floor(($total_posts - 1) / $config['posts_per_page']) * $config['posts_per_page'];
 421 }
 422
 423 // General Viewtopic URL for return links
 424 $viewtopic_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;start=$start&amp;$u_sort_param" . (($highlight_match) ? "&amp;hilit=$highlight" : ''));
 425
 426 // Are we watching this topic?
 427 $s_watching_topic = $s_watching_topic_img = array();
 428 $s_watching_topic['link'] = $s_watching_topic['title'] = '';
 429 if ($config['email_enable'] && $config['allow_topic_notify'] && $user->data['is_registered'])
 430 {
 431         watch_topic_forum('topic', $s_watching_topic, $s_watching_topic_img, $user->data['user_id'], $forum_id, $topic_id, $topic_data['notify_status'], $start);
 432 }
 433
 434 // Bookmarks
 435 if ($config['allow_bookmarks'] && $user->data['is_registered'] && request_var('bookmark', 0))
 436 {
 437         if (!$topic_data['bookmarked'])
 438         {
 439                 $sql = 'INSERT INTO ' . BOOKMARKS_TABLE . ' ' . $db->sql_build_array('INSERT', array(
 440                         'user_id'       => $user->data['user_id'],
 441                         'topic_id'      => $topic_id,
 442                         'order_id'      => 0)
 443                 );
 444                 $db->sql_query($sql);
 445
 446                 $where_sql = '';
 447                 $sign = '+';
 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                 // Works because of current order_id selected as bookmark value (please do not change because of simplicity)
 457                 $where_sql = " AND order_id > {$topic_data['bookmarked']}";
 458                 $sign = '-';
 459         }
 460
 461         // Re-Sort Bookmarks
 462         $sql = 'UPDATE ' . BOOKMARKS_TABLE . "
 463                 SET order_id = order_id $sign 1
 464                 WHERE user_id = {$user->data['user_id']}
 465                 $where_sql";
 466         $db->sql_query($sql);
 467
 468         meta_refresh(3, $viewtopic_url);
 469
 470         $message = (($topic_data['bookmarked']) ? $user->lang['BOOKMARK_REMOVED'] : $user->lang['BOOKMARK_ADDED']) . '<br /><br />' . sprintf($user->lang['RETURN_TOPIC'], '<a href="' . $viewtopic_url . '">', '</a>');
 471         trigger_error($message);
 472 }
 473
 474 // Grab ranks
 475 $ranks = $cache->obtain_ranks();
 476
 477 // Grab icons
 478 $icons = $cache->obtain_icons();
 479
 480 // Grab extensions
 481 $extensions = array();
 482 if ($topic_data['topic_attachment'])
 483 {
 484         $extensions = $cache->obtain_attach_extensions($forum_id);
 485 }
 486
 487 // Forum rules listing
 488 $s_forum_rules = '';
 489 gen_forum_auth_level('topic', $forum_id, $topic_data['forum_status']);
 490
 491 // Quick mod tools
 492 $allow_change_type = ($auth->acl_get('m_', $forum_id) || ($user->data['is_registered'] && $user->data['user_id'] == $topic_data['topic_poster'])) ? true : false;
 493
 494 $topic_mod = '';
 495 $topic_mod .= ($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>') : '';
 496 $topic_mod .= ($auth->acl_get('m_delete', $forum_id)) ? '<option value="delete_topic">' . $user->lang['DELETE_TOPIC'] . '</option>' : '';
 497 $topic_mod .= ($auth->acl_get('m_move', $forum_id) && $topic_data['topic_status'] != ITEM_MOVED) ? '<option value="move">' . $user->lang['MOVE_TOPIC'] . '</option>' : '';
 498 $topic_mod .= ($auth->acl_get('m_split', $forum_id)) ? '<option value="split">' . $user->lang['SPLIT_TOPIC'] . '</option>' : '';
 499 $topic_mod .= ($auth->acl_get('m_merge', $forum_id)) ? '<option value="merge">' . $user->lang['MERGE_POSTS'] . '</option>' : '';
 500 $topic_mod .= ($auth->acl_get('m_merge', $forum_id)) ? '<option value="merge_topic">' . $user->lang['MERGE_TOPIC'] . '</option>' : '';
 501 $topic_mod .= ($auth->acl_get('m_move', $forum_id)) ? '<option value="fork">' . $user->lang['FORK_TOPIC'] . '</option>' : '';
 502 $topic_mod .= ($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>' : '';
 503 $topic_mod .= ($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>' : '';
 504 $topic_mod .= ($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>' : '';
 505 $topic_mod .= ($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>' : '';
 506 $topic_mod .= ($auth->acl_get('m_', $forum_id)) ? '<option value="topic_logs">' . $user->lang['VIEW_TOPIC_LOGS'] . '</option>' : '';
 507
 508 // If we've got a hightlight set pass it on to pagination.
 509 $pagination = generate_pagination(append_sid("{$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'], $start);
 510
 511 // Navigation links
 512 generate_forum_nav($topic_data);
 513
 514 // Forum Rules
 515 generate_forum_rules($topic_data);
 516
 517 // Moderators
 518 $forum_moderators = array();
 519 get_moderators($forum_moderators, $forum_id);
 520
 521 // This is only used for print view so ...
 522 $server_path = (!$view) ? $phpbb_root_path : generate_board_url() . '/';
 523
 524 // Replace naughty words in title
 525 $topic_data['topic_title'] = censor_text($topic_data['topic_title']);
 526
 527 // Send vars to template
 528 $template->assign_vars(array(
 529         'FORUM_ID'              => $forum_id,
 530         'FORUM_NAME'    => $topic_data['forum_name'],
 531         'FORUM_DESC'    => generate_text_for_display($topic_data['forum_desc'], $topic_data['forum_desc_uid'], $topic_data['forum_desc_bitfield'], $topic_data['forum_desc_options']),
 532         'TOPIC_ID'              => $topic_id,
 533         'TOPIC_TITLE'   => $topic_data['topic_title'],
 534         'TOPIC_POSTER'  => $topic_data['topic_poster'],
 535
 536         'TOPIC_AUTHOR_FULL'             => get_username_string('full', $topic_data['topic_poster'], $topic_data['topic_first_poster_name'], $topic_data['topic_first_poster_colour']),
 537         'TOPIC_AUTHOR_COLOUR'   => get_username_string('colour', $topic_data['topic_poster'], $topic_data['topic_first_poster_name'], $topic_data['topic_first_poster_colour']),
 538         'TOPIC_AUTHOR'                  => get_username_string('username', $topic_data['topic_poster'], $topic_data['topic_first_poster_name'], $topic_data['topic_first_poster_colour']),
 539
 540         'PAGINATION'    => $pagination,
 541         'PAGE_NUMBER'   => on_page($total_posts, $config['posts_per_page'], $start),
 542         'TOTAL_POSTS'   => ($total_posts == 1) ? $user->lang['VIEW_TOPIC_POST'] : sprintf($user->lang['VIEW_TOPIC_POSTS'], $total_posts),
 543         'U_MCP'                 => ($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, $user->session_id) : '',
 544         'MODERATORS'    => (isset($forum_moderators[$forum_id]) && sizeof($forum_moderators[$forum_id])) ? implode(', ', $forum_moderators[$forum_id]) : '',
 545
 546         'POST_IMG'                      => ($topic_data['forum_status'] == ITEM_LOCKED) ? $user->img('button_topic_locked', 'FORUM_LOCKED') : $user->img('button_topic_new', 'POST_NEW_TOPIC'),
 547         'QUOTE_IMG'             => $user->img('icon_post_quote', 'REPLY_WITH_QUOTE'),
 548         'REPLY_IMG'                     => ($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'),
 549         'EDIT_IMG'                      => $user->img('icon_post_edit', 'EDIT_POST'),
 550         'DELETE_IMG'            => $user->img('icon_post_delete', 'DELETE_POST'),
 551         'INFO_IMG'                      => $user->img('icon_post_info', 'VIEW_INFO'),
 552         'PROFILE_IMG'           => $user->img('icon_user_profile', 'READ_PROFILE'),
 553         'SEARCH_IMG'            => $user->img('icon_user_search', 'SEARCH_USER_POSTS'),
 554         'PM_IMG'                        => $user->img('icon_contact_pm', 'SEND_PRIVATE_MESSAGE'),
 555         'EMAIL_IMG'             => $user->img('icon_contact_email', 'SEND_EMAIL'),
 556         'WWW_IMG'                       => $user->img('icon_contact_www', 'VISIT_WEBSITE'),
 557         'ICQ_IMG'                       => $user->img('icon_contact_icq', 'ICQ'),
 558         'AIM_IMG'                       => $user->img('icon_contact_aim', 'AIM'),
 559         'MSN_IMG'                       => $user->img('icon_contact_msnm', 'MSNM'),
 560         'YIM_IMG'                       => $user->img('icon_contact_yahoo', 'YIM'),
 561         'JABBER_IMG'            => $user->img('icon_contact_jabber', 'JABBER') ,
 562         'REPORT_IMG'            => $user->img('icon_post_report', 'REPORT_POST'),
 563         'REPORTED_IMG'          => $user->img('icon_topic_reported', 'POST_REPORTED'),
 564         'UNAPPROVED_IMG'        => $user->img('icon_topic_unapproved', 'POST_UNAPPROVED'),
 565         'WARN_IMG'                      => $user->img('icon_user_warn', 'WARN_USER'),
 566
 567         'S_IS_LOCKED'                   =>($topic_data['topic_status'] == ITEM_UNLOCKED) ? false : true,
 568         'S_SELECT_SORT_DIR'     => $s_sort_dir,
 569         'S_SELECT_SORT_KEY'     => $s_sort_key,
 570         'S_SELECT_SORT_DAYS'    => $s_limit_days,
 571         'S_SINGLE_MODERATOR'    => (!empty($forum_moderators[$forum_id]) && sizeof($forum_moderators[$forum_id]) > 1) ? false : true,
 572         'S_TOPIC_ACTION'                => append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;start=$start"),
 573         'S_TOPIC_MOD'                   => ($topic_mod != '') ? '<select name="action">' . $topic_mod . '</select>' : '',
 574         'S_MOD_ACTION'                  => append_sid("{$phpbb_root_path}mcp.$phpEx", "t=$topic_id&amp;f=$forum_id&amp;quickmod=1&amp;redirect=" . urlencode(str_replace('&amp;', '&', $viewtopic_url)), true, $user->session_id),
 575
 576         'S_DISPLAY_SEARCHBOX'   => ($auth->acl_get('u_search') && $auth->acl_get('f_search', $forum_id) && $config['load_search']) ? true : false,
 577         'S_SEARCHBOX_ACTION'    => append_sid("{$phpbb_root_path}search.$phpEx", 't=' . $topic_id),
 578
 579         'U_TOPIC'                               => "{$server_path}viewtopic.$phpEx?f=$forum_id&amp;t=$topic_id",
 580         'U_FORUM'                               => $server_path,
 581         'U_VIEW_TOPIC'                  => $viewtopic_url,
 582         'U_VIEW_FORUM'                  => append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id),
 583         'U_VIEW_OLDER_TOPIC'    => append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;view=previous"),
 584         'U_VIEW_NEWER_TOPIC'    => append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;view=next"),
 585         'U_PRINT_TOPIC'                 => ($auth->acl_get('f_print', $forum_id)) ? $viewtopic_url . '&amp;view=print' : '',
 586         'U_EMAIL_TOPIC'                 => ($auth->acl_get('f_email', $forum_id) && $config['email_enable']) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=email&amp;t=$topic_id") : '',
 587
 588         'U_WATCH_TOPIC'                 => $s_watching_topic['link'],
 589         'L_WATCH_TOPIC'                 => $s_watching_topic['title'],
 590
 591         'U_BOOKMARK_TOPIC'              => ($user->data['is_registered'] && $config['allow_bookmarks']) ? $viewtopic_url . '&amp;bookmark=1' : '',
 592         'L_BOOKMARK_TOPIC'              => ($user->data['is_registered'] && $config['allow_bookmarks'] && $topic_data['bookmarked']) ? $user->lang['BOOKMARK_TOPIC_REMOVE'] : $user->lang['BOOKMARK_TOPIC'],
 593
 594         'U_POST_NEW_TOPIC'              => append_sid("{$phpbb_root_path}posting.$phpEx", "mode=post&amp;f=$forum_id"),
 595         'U_POST_REPLY_TOPIC'    => append_sid("{$phpbb_root_path}posting.$phpEx", "mode=reply&amp;f=$forum_id&amp;t=$topic_id"),
 596         '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=$topic_id") : '')
 597 );
 598
 599 // Does this topic contain a poll?
 600 if (!empty($topic_data['poll_start']))
 601 {
 602         $sql = 'SELECT o.*, p.bbcode_bitfield, p.bbcode_uid
 603                 FROM ' . POLL_OPTIONS_TABLE . ' o, ' . POSTS_TABLE . " p
 604                 WHERE o.topic_id = $topic_id
 605                         AND p.post_id = {$topic_data['topic_first_post_id']}
 606                         AND p.topic_id = o.topic_id
 607                 ORDER BY o.poll_option_id";
 608         $result = $db->sql_query($sql);
 609
 610         $poll_info = array();
 611         while ($row = $db->sql_fetchrow($result))
 612         {
 613                 $poll_info[] = $row;
 614         }
 615         $db->sql_freeresult($result);
 616
 617         $cur_voted_id = array();
 618         if ($user->data['is_registered'])
 619         {
 620                 $sql = 'SELECT poll_option_id
 621                         FROM ' . POLL_VOTES_TABLE . '
 622                         WHERE topic_id = ' . $topic_id . '
 623                                 AND vote_user_id = ' . $user->data['user_id'];
 624                 $result = $db->sql_query($sql);
 625
 626                 while ($row = $db->sql_fetchrow($result))
 627                 {
 628                         $cur_voted_id[] = $row['poll_option_id'];
 629                 }
 630                 $db->sql_freeresult($result);
 631         }
 632         else
 633         {
 634                 // Cookie based guest tracking ... I don't like this but hum ho
 635                 // it's oft requested. This relies on "nice" users who don't feel
 636                 // the need to delete cookies to mess with results.
 637                 if (isset($_COOKIE[$config['cookie_name'] . '_poll_' . $topic_id]))
 638                 {
 639                         $cur_voted_id = explode(',', $_COOKIE[$config['cookie_name'] . '_poll_' . $topic_id]);
 640                         $cur_voted_id = array_map('intval', $cur_voted_id);
 641                 }
 642         }
 643
 644         $s_can_vote = (((!sizeof($cur_voted_id) && $auth->acl_get('f_vote', $forum_id)) ||
 645                 ($auth->acl_get('f_votechg', $forum_id) && $topic_data['poll_vote_change'])) &&
 646                 (($topic_data['poll_length'] != 0 && $topic_data['poll_start'] + $topic_data['poll_length'] > time()) || $topic_data['poll_length'] == 0) &&
 647                 $topic_data['topic_status'] != ITEM_LOCKED &&
 648                 $topic_data['forum_status'] != ITEM_LOCKED) ? true : false;
 649         $s_display_results = (!$s_can_vote || ($s_can_vote && sizeof($cur_voted_id)) || $view == 'viewpoll') ? true : false;
 650
 651         if ($update && $s_can_vote)
 652         {
 653                 if (!sizeof($voted_id) || sizeof($voted_id) > $topic_data['poll_max_options'])
 654                 {
 655                         $redirect_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id");
 656
 657                         meta_refresh(5, $redirect_url);
 658
 659                         $message = (!sizeof($voted_id)) ? 'NO_VOTE_OPTION' : 'TOO_MANY_VOTE_OPTIONS';
 660                         $message = $user->lang[$message] . '<br /><br />' . sprintf($user->lang['RETURN_TOPIC'], '<a href="' . $redirect_url . '">', '</a>');
 661                         trigger_error($message);
 662                 }
 663
 664                 foreach ($voted_id as $option)
 665                 {
 666                         if (in_array($option, $cur_voted_id))
 667                         {
 668                                 continue;
 669                         }
 670
 671                         $sql = 'UPDATE ' . POLL_OPTIONS_TABLE . '
 672                                 SET poll_option_total = poll_option_total + 1
 673                                 WHERE poll_option_id = ' . (int) $option . '
 674                                         AND topic_id = ' . (int) $topic_id;
 675                         $db->sql_query($sql);
 676
 677                         if ($user->data['is_registered'])
 678                         {
 679                                 $sql_ary = array(
 680                                         'topic_id'                      => (int) $topic_id,
 681                                         'poll_option_id'        => (int) $option,
 682                                         'vote_user_id'          => (int) $user->data['user_id'],
 683                                         'vote_user_ip'          => (string) $user->ip,
 684                                 );
 685
 686                                 $sql = 'INSERT INTO ' . POLL_VOTES_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
 687                                 $db->sql_query($sql);
 688                         }
 689                 }
 690
 691                 foreach ($cur_voted_id as $option)
 692                 {
 693                         if (!in_array($option, $voted_id))
 694                         {
 695                                 $sql = 'UPDATE ' . POLL_OPTIONS_TABLE . '
 696                                         SET poll_option_total = poll_option_total - 1
 697                                         WHERE poll_option_id = ' . (int) $option . '
 698                                                 AND topic_id = ' . (int) $topic_id;
 699                                 $db->sql_query($sql);
 700
 701                                 if ($user->data['is_registered'])
 702                                 {
 703                                         $sql = 'DELETE FROM ' . POLL_VOTES_TABLE . '
 704                                                 WHERE topic_id = ' . (int) $topic_id . '
 705                                                         AND poll_option_id = ' . (int) $option . '
 706                                                         AND vote_user_id = ' . (int) $user->data['user_id'];
 707                                         $db->sql_query($sql);
 708                                 }
 709                         }
 710                 }
 711
 712                 if ($user->data['user_id'] == ANONYMOUS && !$user->data['is_bot'])
 713                 {
 714                         $user->set_cookie('poll_' . $topic_id, implode(',', $voted_id), time() + 31536000);
 715                 }
 716
 717                 $sql = 'UPDATE ' . TOPICS_TABLE . '
 718                         SET poll_last_vote = ' . time() . "
 719                         WHERE topic_id = $topic_id";
 720                 //, topic_last_post_time = ' . time() . " -- for bumping topics with new votes, ignore for now
 721                 $db->sql_query($sql);
 722
 723                 $redirect_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id");
 724
 725                 meta_refresh(5, $redirect_url);
 726                 trigger_error($user->lang['VOTE_SUBMITTED'] . '<br /><br />' . sprintf($user->lang['RETURN_TOPIC'], '<a href="' . $redirect_url . '">', '</a>'));
 727         }
 728
 729         $poll_total = 0;
 730         foreach ($poll_info as $poll_option)
 731         {
 732                 $poll_total += $poll_option['poll_option_total'];
 733         }
 734
 735         if ($poll_info[0]['bbcode_bitfield'])
 736         {
 737                 $poll_bbcode = new bbcode();
 738         }
 739         else
 740         {
 741                 $poll_bbcode = false;
 742         }
 743
 744         for ($i = 0, $size = sizeof($poll_info); $i < $size; $i++)
 745         {
 746                 $poll_info[$i]['poll_option_text'] = censor_text($poll_info[$i]['poll_option_text']);
 747                 $poll_info[$i]['poll_option_text'] = str_replace("\n", '<br />', $poll_info[$i]['poll_option_text']);
 748
 749                 if ($poll_bbcode !== false)
 750                 {
 751                         $poll_bbcode->bbcode_second_pass($poll_info[$i]['poll_option_text'], $poll_info[$i]['bbcode_uid'], $poll_option['bbcode_bitfield']);
 752                 }
 753
 754                 $poll_info[$i]['poll_option_text'] = smiley_text($poll_info[$i]['poll_option_text']);
 755         }
 756
 757         $topic_data['poll_title'] = censor_text($topic_data['poll_title']);
 758         $topic_data['poll_title'] = str_replace("\n", '<br />', $topic_data['poll_title']);
 759
 760         if ($poll_bbcode !== false)
 761         {
 762                 $poll_bbcode->bbcode_second_pass($topic_data['poll_title'], $poll_info[0]['bbcode_uid'], $poll_info[0]['bbcode_bitfield']);
 763         }
 764         $topic_data['poll_title'] = smiley_text($topic_data['poll_title']);
 765
 766         unset($poll_bbcode);
 767
 768         foreach ($poll_info as $poll_option)
 769         {
 770                 $option_pct = ($poll_total > 0) ? $poll_option['poll_option_total'] / $poll_total : 0;
 771                 $option_pct_txt = sprintf("%.1d%%", ($option_pct * 100));
 772
 773                 $template->assign_block_vars('poll_option', array(
 774                         'POLL_OPTION_ID'                => $poll_option['poll_option_id'],
 775                         'POLL_OPTION_CAPTION'   => $poll_option['poll_option_text'],
 776                         'POLL_OPTION_RESULT'    => $poll_option['poll_option_total'],
 777                         'POLL_OPTION_PERCENT'   => $option_pct_txt,
 778                         'POLL_OPTION_PCT'               => round($option_pct * 100),
 779                         'POLL_OPTION_IMG'               => $user->img('poll_center', $option_pct_txt, round($option_pct * 250)),
 780                         'POLL_OPTION_VOTED'             => (in_array($poll_option['poll_option_id'], $cur_voted_id)) ? true : false)
 781                 );
 782         }
 783
 784         $poll_end = $topic_data['poll_length'] + $topic_data['poll_start'];
 785
 786         $template->assign_vars(array(
 787                 'POLL_QUESTION'         => $topic_data['poll_title'],
 788                 'TOTAL_VOTES'           => $poll_total,
 789                 'POLL_LEFT_CAP_IMG'     => $user->img('poll_left'),
 790                 'POLL_RIGHT_CAP_IMG'=> $user->img('poll_right'),
 791
 792                 'L_MAX_VOTES'           => ($topic_data['poll_max_options'] == 1) ? $user->lang['MAX_OPTION_SELECT'] : sprintf($user->lang['MAX_OPTIONS_SELECT'], $topic_data['poll_max_options']),
 793                 'L_POLL_LENGTH'         => ($topic_data['poll_length']) ? sprintf($user->lang[($poll_end > time()) ? 'POLL_RUN_TILL' : 'POLL_ENDED_AT'], $user->format_date($poll_end)) : '',
 794
 795                 'S_HAS_POLL'            => true,
 796                 'S_CAN_VOTE'            => $s_can_vote,
 797                 'S_DISPLAY_RESULTS'     => $s_display_results,
 798                 'S_IS_MULTI_CHOICE'     => ($topic_data['poll_max_options'] > 1) ? true : false,
 799                 'S_POLL_ACTION'         => $viewtopic_url,
 800
 801                 'U_VIEW_RESULTS'        => $viewtopic_url . '&amp;view=viewpoll')
 802         );
 803
 804         unset($poll_end, $poll_info, $voted_id);
 805 }
 806
 807 // If the user is trying to reach the second half of the topic, fetch it starting from the end
 808 $store_reverse = false;
 809 $sql_limit = $config['posts_per_page'];
 810
 811 if ($start > $total_posts / 2)
 812 {
 813         $store_reverse = true;
 814
 815         if ($start + $config['posts_per_page'] > $total_posts)
 816         {
 817                 $sql_limit = min($config['posts_per_page'], max(1, $total_posts - $start));
 818         }
 819
 820         // Select the sort order
 821         $sql_sort_order = $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'ASC' : 'DESC');
 822         $sql_start = max(0, $total_posts - $sql_limit - $start);
 823 }
 824 else
 825 {
 826         // Select the sort order
 827         $sql_sort_order = $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'DESC' : 'ASC');
 828         $sql_start = $start;
 829 }
 830
 831 // Container for user details, only process once
 832 $post_list = $user_cache = $id_cache = $attachments = $attach_list = $rowset = $update_count = $post_edit_list = array();
 833 $has_attachments = $display_notice = false;
 834 $bbcode_bitfield = '';
 835 $i = $i_total = 0;
 836
 837 // Go ahead and pull all data for this topic
 838 $sql = 'SELECT p.post_id
 839         FROM ' . POSTS_TABLE . ' p' . (($sort_by_sql[$sort_key][0] == 'u') ? ', ' . USERS_TABLE . ' u': '') . "
 840         WHERE p.topic_id = $topic_id
 841                 " . ((!$auth->acl_get('m_approve', $forum_id)) ? 'AND p.post_approved = 1' : '') . "
 842                 " . (($sort_by_sql[$sort_key][0] == 'u') ? 'AND u.user_id = p.poster_id': '') . "
 843                 $limit_posts_time
 844         ORDER BY $sql_sort_order";
 845 $result = $db->sql_query_limit($sql, $sql_limit, $sql_start);
 846
 847 $i = ($store_reverse) ? $sql_limit - 1 : 0;
 848 while ($row = $db->sql_fetchrow($result))
 849 {
 850         $post_list[$i] = $row['post_id'];
 851         ($store_reverse) ? $i-- : $i++;
 852 }
 853 $db->sql_freeresult($result);
 854
 855 if (!sizeof($post_list))
 856 {
 857         if ($sort_days)
 858         {
 859                 trigger_error('NO_POSTS_TIME_FRAME');
 860         }
 861         else
 862         {
 863                 trigger_error('NO_TOPIC');
 864         }
 865 }
 866
 867 // Holding maximum post time for marking topic read
 868 // We need to grab it because we do reverse ordering sometimes
 869 $max_post_time = 0;
 870
 871 $sql = $db->sql_build_query('SELECT', array(
 872         'SELECT'        => 'u.*, z.friend, z.foe, p.*',
 873
 874         'FROM'          => array(
 875                 USERS_TABLE             => 'u',
 876                 POSTS_TABLE             => 'p',
 877         ),
 878
 879         'LEFT_JOIN'     => array(
 880                 array(
 881                         'FROM'  => array(ZEBRA_TABLE => 'z'),
 882                         'ON'    => 'z.user_id = ' . $user->data['user_id'] . ' AND z.zebra_id = p.poster_id'
 883                 )
 884         ),
 885
 886         'WHERE'         => $db->sql_in_set('p.post_id', $post_list) . '
 887                 AND u.user_id = p.poster_id'
 888 ));
 889
 890 $result = $db->sql_query($sql);
 891
 892 $now = getdate(time() + $user->timezone + $user->dst - date('Z'));
 893
 894 // Posts are stored in the $rowset array while $attach_list, $user_cache
 895 // and the global bbcode_bitfield are built
 896 while ($row = $db->sql_fetchrow($result))
 897 {
 898         // Set max_post_time
 899         if ($row['post_time'] > $max_post_time)
 900         {
 901                 $max_post_time = $row['post_time'];
 902         }
 903
 904         $poster_id = $row['poster_id'];
 905
 906         // Does post have an attachment? If so, add it to the list
 907         if ($row['post_attachment'] && $config['allow_attachments'])
 908         {
 909                 $attach_list[] = $row['post_id'];
 910
 911                 if ($row['post_approved'])
 912                 {
 913                         $has_attachments = true;
 914                 }
 915         }
 916
 917         $rowset[$row['post_id']] = array(
 918                 'hide_post'                     => ($row['foe'] && ($view != 'show' || $post_id != $row['post_id'])) ? true : false,
 919
 920                 'post_id'                       => $row['post_id'],
 921                 'post_time'                     => $row['post_time'],
 922                 'user_id'                       => $row['user_id'],
 923                 'username'                      => $row['username'],
 924                 'user_colour'           => $row['user_colour'],
 925                 'topic_id'                      => $row['topic_id'],
 926                 'forum_id'                      => $row['forum_id'],
 927                 'post_subject'          => $row['post_subject'],
 928                 'post_edit_count'       => $row['post_edit_count'],
 929                 'post_edit_time'        => $row['post_edit_time'],
 930                 'post_edit_reason'      => $row['post_edit_reason'],
 931                 'post_edit_user'        => $row['post_edit_user'],
 932
 933                 // Make sure the icon actually exists
 934                 'icon_id'                       => (isset($icons[$row['icon_id']]['img'], $icons[$row['icon_id']]['height'], $icons[$row['icon_id']]['width'])) ? $row['icon_id'] : 0,
 935                 'post_attachment'       => $row['post_attachment'],
 936                 'post_approved'         => $row['post_approved'],
 937                 'post_reported'         => $row['post_reported'],
 938                 'post_username'         => $row['post_username'],
 939                 'post_text'                     => $row['post_text'],
 940                 'bbcode_uid'            => $row['bbcode_uid'],
 941                 'bbcode_bitfield'       => $row['bbcode_bitfield'],
 942                 'enable_smilies'        => $row['enable_smilies'],
 943                 'enable_sig'            => $row['enable_sig'],
 944                 'friend'                        => $row['friend'],
 945                 'foe'                           => $row['foe'],
 946         );
 947
 948         // Define the global bbcode bitfield, will be used to load bbcodes
 949         $bbcode_bitfield = $bbcode_bitfield | base64_decode($row['bbcode_bitfield']);
 950
 951         // Is a signature attached? Are we going to display it?
 952         if ($row['enable_sig'] && $config['allow_sig'] && $user->optionget('viewsigs'))
 953         {
 954                 $bbcode_bitfield = $bbcode_bitfield | base64_decode($row['user_sig_bbcode_bitfield']);
 955         }
 956
 957         // Cache various user specific data ... so we don't have to recompute
 958         // this each time the same user appears on this page
 959         if (!isset($user_cache[$poster_id]))
 960         {
 961                 if ($poster_id == ANONYMOUS)
 962                 {
 963                         $user_cache[$poster_id] = array(
 964                                 'joined'                => '',
 965                                 'posts'                 => '',
 966                                 'from'                  => '',
 967
 968                                 'sig'                                   => '',
 969                                 'sig_bbcode_uid'                => '',
 970                                 'sig_bbcode_bitfield'   => '',
 971
 972                                 'online'                        => false,
 973                                 'avatar'                        => '',
 974                                 'rank_title'            => '',
 975                                 'rank_image'            => '',
 976                                 'rank_image_src'        => '',
 977                                 'sig'                           => '',
 978                                 'posts'                         => '',
 979                                 'profile'                       => '',
 980                                 'pm'                            => '',
 981                                 'email'                         => '',
 982                                 'www'                           => '',
 983                                 'icq_status_img'        => '',
 984                                 'icq'                           => '',
 985                                 'aim'                           => '',
 986                                 'msn'                           => '',
 987                                 'yim'                           => '',
 988                                 'jabber'                        => '',
 989                                 'search'                        => '',
 990                                 'age'                           => '',
 991
 992                                 'username'                      => $row['username'],
 993                                 'user_colour'           => $row['user_colour'],
 994
 995                                 'warnings'                      => 0,
 996                                 'allow_pm'                      => 0,
 997                         );
 998                 }
 999                 else
1000                 {
1001                         $user_sig = '';
1002
1003                         // We add the signature to every posters entry because enable_sig is post dependant
1004                         if ($row['user_sig'] && $config['allow_sig'] && $user->optionget('viewsigs'))
1005                         {
1006                                 $user_sig = $row['user_sig'];
1007                         }
1008
1009                         $id_cache[] = $poster_id;
1010
1011                         $user_cache[$poster_id] = array(
1012                                 'joined'                => $user->format_date($row['user_regdate']),
1013                                 'posts'                 => $row['user_posts'],
1014                                 'warnings'              => (isset($row['user_warnings'])) ? $row['user_warnings'] : 0,
1015                                 'from'                  => (!empty($row['user_from'])) ? $row['user_from'] : '',
1016
1017                                 'sig'                                   => $user_sig,
1018                                 'sig_bbcode_uid'                => (!empty($row['user_sig_bbcode_uid'])) ? $row['user_sig_bbcode_uid'] : '',
1019                                 'sig_bbcode_bitfield'   => (!empty($row['user_sig_bbcode_bitfield'])) ? $row['user_sig_bbcode_bitfield'] : '',
1020
1021                                 'viewonline'    => $row['user_allow_viewonline'],
1022                                 'allow_pm'              => $row['user_allow_pm'],
1023
1024                                 'avatar'                => ($user->optionget('viewavatars')) ? get_user_avatar($row['user_avatar'], $row['user_avatar_type'], $row['user_avatar_width'], $row['user_avatar_height']) : '',
1025                                 'age'                   => '',
1026
1027                                 'rank_title'            => '',
1028                                 'rank_image'            => '',
1029                                 'rank_image_src'        => '',
1030
1031                                 'username'                      => $row['username'],
1032                                 'user_colour'           => $row['user_colour'],
1033
1034                                 'online'                => false,
1035                                 'profile'               => append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=viewprofile&amp;u=$poster_id"),
1036                                 'www'                   => $row['user_website'],
1037                                 'aim'                   => ($row['user_aim'] && $auth->acl_get('u_sendim')) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=contact&amp;action=aim&amp;u=$poster_id") : '',
1038                                 '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") : '',
1039                                 'yim'                   => ($row['user_yim']) ? 'http://edit.yahoo.com/config/send_webmesg?.target=' . $row['user_yim'] . '&amp;.src=pg' : '',
1040                                 'jabber'                => ($row['user_jabber'] && $auth->acl_get('u_sendim')) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=contact&amp;action=jabber&amp;u=$poster_id") : '',
1041                                 'search'                => ($auth->acl_get('u_search')) ? append_sid("{$phpbb_root_path}search.$phpEx", 'search_author=' . urlencode($row['username']) .'&amp;showresults=posts') : '',
1042                         );
1043
1044                         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']);
1045
1046                         if (!empty($row['user_allow_viewemail']) || $auth->acl_get('a_email'))
1047                         {
1048                                 $user_cache[$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']);
1049                         }
1050                         else
1051                         {
1052                                 $user_cache[$poster_id]['email'] = '';
1053                         }
1054
1055                         if (!empty($row['user_icq']))
1056                         {
1057                                 $user_cache[$poster_id]['icq'] = 'http://www.icq.com/people/webmsg.php?to=' . $row['user_icq'];
1058                                 $user_cache[$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="" />';
1059                         }
1060                         else
1061                         {
1062                                 $user_cache[$poster_id]['icq_status_img'] = '';
1063                                 $user_cache[$poster_id]['icq'] = '';
1064                         }
1065
1066                         if (!empty($row['user_birthday']))
1067                         {
1068                                 list($bday_day, $bday_month, $bday_year) = array_map('intval', explode('-', $row['user_birthday']));
1069
1070                                 if ($bday_year)
1071                                 {
1072                                         $diff = $now['mon'] - $bday_month;
1073                                         if ($diff == 0)
1074                                         {
1075                                                 $diff = ($now['mday'] - $bday_day < 0) ? 1 : 0;
1076                                         }
1077                                         else
1078                                         {
1079                                                 $diff = ($diff < 0) ? 1 : 0;
1080                                         }
1081
1082                                         $user_cache[$poster_id]['age'] = (int) ($now['year'] - $bday_year - $diff);
1083                                 }
1084                         }
1085                 }
1086         }
1087 }
1088 $db->sql_freeresult($result);
1089 unset($today);
1090
1091 // Load custom profile fields
1092 if ($config['load_cpf_viewtopic'])
1093 {
1094         include($phpbb_root_path . 'includes/functions_profile_fields.' . $phpEx);
1095         $cp = new custom_profile();
1096
1097         // Grab all profile fields from users in id cache for later use - similar to the poster cache
1098         $profile_fields_cache = $cp->generate_profile_fields_template('grab', $id_cache);
1099 }
1100
1101 // Generate online information for user
1102 if ($config['load_onlinetrack'] && sizeof($id_cache))
1103 {
1104         $sql = 'SELECT session_user_id, MAX(session_time) as online_time, MIN(session_viewonline) AS viewonline
1105                 FROM ' . SESSIONS_TABLE . '
1106                 WHERE ' . $db->sql_in_set('session_user_id', $id_cache) . '
1107                 GROUP BY session_user_id';
1108         $result = $db->sql_query($sql);
1109
1110         $update_time = $config['load_online_time'] * 60;
1111         while ($row = $db->sql_fetchrow($result))
1112         {
1113                 $user_cache[$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;
1114         }
1115         $db->sql_freeresult($result);
1116 }
1117 unset($id_cache);
1118
1119 // Pull attachment data
1120 if (sizeof($attach_list))
1121 {
1122         if ($auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id))
1123         {
1124                 $sql = 'SELECT *
1125                         FROM ' . ATTACHMENTS_TABLE . '
1126                         WHERE ' . $db->sql_in_set('post_msg_id', $attach_list) . '
1127                                 AND in_message = 0
1128                         ORDER BY filetime DESC, post_msg_id ASC';
1129                 $result = $db->sql_query($sql);
1130
1131                 while ($row = $db->sql_fetchrow($result))
1132                 {
1133                         $attachments[$row['post_msg_id']][] = $row;
1134                 }
1135                 $db->sql_freeresult($result);
1136
1137                 // No attachments exist, but post table thinks they do so go ahead and reset post_attach flags
1138                 if (!sizeof($attachments))
1139                 {
1140                         $sql = 'UPDATE ' . POSTS_TABLE . '
1141                                 SET post_attachment = 0
1142                                 WHERE ' . $db->sql_in_set('post_id', $attach_list);
1143                         $db->sql_query($sql);
1144
1145                         // We need to update the topic indicator too if the complete topic is now without an attachment
1146                         if (sizeof($rowset) != $total_posts)
1147                         {
1148                                 // Not all posts are displayed so we query the db to find if there's any attachment for this topic
1149                                 $sql = 'SELECT a.post_msg_id as post_id
1150                                         FROM ' . ATTACHMENTS_TABLE . ' a, ' . POSTS_TABLE . " p
1151                                         WHERE p.topic_id = $topic_id
1152                                                 AND p.post_approved = 1
1153                                                 AND p.topic_id = a.topic_id";
1154                                 $result = $db->sql_query_limit($sql, 1);
1155                                 $row = $db->sql_fetchrow($result);
1156                                 $db->sql_freeresult($result);
1157
1158                                 if (!$row)
1159                                 {
1160                                         $sql = 'UPDATE ' . TOPICS_TABLE . "
1161                                                 SET topic_attachment = 0
1162                                                 WHERE topic_id = $topic_id";
1163                                         $db->sql_query($sql);
1164                                 }
1165                         }
1166                         else
1167                         {
1168                                 $sql = 'UPDATE ' . TOPICS_TABLE . "
1169                                         SET topic_attachment = 0
1170                                         WHERE topic_id = $topic_id";
1171                                 $db->sql_query($sql);
1172                         }
1173                 }
1174                 else if ($has_attachments && !$topic_data['topic_attachment'])
1175                 {
1176                         // Topic has approved attachments but its flag is wrong
1177                         $sql = 'UPDATE ' . TOPICS_TABLE . "
1178                                 SET topic_attachment = 1
1179                                 WHERE topic_id = $topic_id";
1180                         $db->sql_query($sql);
1181
1182                         $topic_data['topic_attachment'] = 1;
1183                 }
1184         }
1185         else
1186         {
1187                 $display_notice = true;
1188         }
1189 }
1190
1191 // Instantiate BBCode if need be
1192 if ($bbcode_bitfield !== '')
1193 {
1194         $bbcode = new bbcode(base64_encode($bbcode_bitfield));
1195 }
1196
1197 $i_total = sizeof($rowset) - 1;
1198 $prev_post_id = '';
1199
1200 $template->assign_vars(array(
1201         'S_NUM_POSTS' => sizeof($post_list))
1202 );
1203
1204 // Output the posts
1205 $first_unread = $post_unread = false;
1206 for ($i = 0, $end = sizeof($post_list); $i < $end; ++$i)
1207 {
1208         // A non-existing rowset only happens if there was no user present for the entered poster_id
1209         // This could be a broken posts table.
1210         if (!isset($rowset[$post_list[$i]]))
1211         {
1212                 continue;
1213         }
1214
1215         $row =& $rowset[$post_list[$i]];
1216         $poster_id = $row['user_id'];
1217
1218         // End signature parsing, only if needed
1219         if ($user_cache[$poster_id]['sig'] && $row['enable_sig'] && empty($user_cache[$poster_id]['sig_parsed']))
1220         {
1221                 $user_cache[$poster_id]['sig'] = censor_text($user_cache[$poster_id]['sig']);
1222                 $user_cache[$poster_id]['sig'] = str_replace("\n", '<br />', $user_cache[$poster_id]['sig']);
1223
1224                 if ($user_cache[$poster_id]['sig_bbcode_bitfield'])
1225                 {
1226                         $bbcode->bbcode_second_pass($user_cache[$poster_id]['sig'], $user_cache[$poster_id]['sig_bbcode_uid'], $user_cache[$poster_id]['sig_bbcode_bitfield']);
1227                 }
1228
1229                 $user_cache[$poster_id]['sig'] = smiley_text($user_cache[$poster_id]['sig']);
1230                 $user_cache[$poster_id]['sig_parsed'] = true;
1231         }
1232
1233         // Parse the message and subject
1234         $message = censor_text($row['post_text']);
1235
1236         // Second parse bbcode here
1237         if ($row['bbcode_bitfield'])
1238         {
1239                 $bbcode->bbcode_second_pass($message, $row['bbcode_uid'], $row['bbcode_bitfield']);
1240         }
1241
1242         $message = str_replace("\n", '<br />', $message);
1243
1244         // Always process smilies after parsing bbcodes
1245         $message = smiley_text($message);
1246
1247         if (!empty($attachments[$row['post_id']]))
1248         {
1249                 parse_attachments($forum_id, $message, $attachments[$row['post_id']], $update_count);
1250         }
1251
1252         // Highlight active words (primarily for search)
1253         if ($highlight_match)
1254         {
1255                 $message = preg_replace('#(?!<.*)(?<!\w)(' . $highlight_match . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">\1</span>', $message);
1256         }
1257
1258         // Replace naughty words such as farty pants
1259         $row['post_subject'] = censor_text($row['post_subject']);
1260
1261         // Editing information
1262         if (($row['post_edit_count'] && $config['display_last_edited']) || $row['post_edit_reason'])
1263         {
1264                 // Get usernames for all following posts if not already stored
1265                 if (!sizeof($post_edit_list) && ($row['post_edit_reason'] || ($row['post_edit_user'] && !isset($user_cache[$row['post_edit_user']]))))
1266                 {
1267                         // Remove all post_ids already parsed (we do not have to check them)
1268                         $post_storage_list = (!$store_reverse) ? array_slice($post_list, $i) : array_slice(array_reverse($post_list), $i);
1269
1270                         $sql = 'SELECT DISTINCT u.user_id, u.username, u.user_colour
1271                                 FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
1272                                 WHERE ' . $db->sql_in_set('p.post_id', $post_storage_list) . '
1273                                         AND p.post_edit_count <> 0
1274                                         AND p.post_edit_user <> 0
1275                                         AND p.post_edit_user = u.user_id';
1276                         $result2 = $db->sql_query($sql);
1277                         while ($user_edit_row = $db->sql_fetchrow($result2))
1278                         {
1279                                 $post_edit_list[$user_edit_row['user_id']] = $user_edit_row;
1280                         }
1281                         $db->sql_freeresult($result2);
1282
1283                         unset($post_storage_list);
1284                 }
1285
1286                 $l_edit_time_total = ($row['post_edit_count'] == 1) ? $user->lang['EDITED_TIME_TOTAL'] : $user->lang['EDITED_TIMES_TOTAL'];
1287
1288                 if ($row['post_edit_reason'])
1289                 {
1290                         // User having edited the post also being the post author?
1291                         if (!$row['post_edit_user'] || $row['post_edit_user'] == $poster_id)
1292                         {
1293                                 $display_username = get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username']);
1294                         }
1295                         else
1296                         {
1297                                 $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']);
1298                         }
1299
1300                         $l_edited_by = sprintf($l_edit_time_total, $display_username, $user->format_date($row['post_edit_time']), $row['post_edit_count']);
1301                 }
1302                 else
1303                 {
1304                         if ($row['post_edit_user'] && !isset($user_cache[$row['post_edit_user']]))
1305                         {
1306                                 $user_cache[$row['post_edit_user']] = $post_edit_list[$row['post_edit_user']];
1307                         }
1308
1309                         // User having edited the post also being the post author?
1310                         if (!$row['post_edit_user'] || $row['post_edit_user'] == $poster_id)
1311                         {
1312                                 $display_username = get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username']);
1313                         }
1314                         else
1315                         {
1316                                 $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']);
1317                         }
1318
1319                         $l_edited_by = sprintf($l_edit_time_total, $display_username, $user->format_date($row['post_edit_time']), $row['post_edit_count']);
1320                 }
1321         }
1322         else
1323         {
1324                 $l_edited_by = '';
1325         }
1326
1327         // Bump information
1328         if ($topic_data['topic_bumped'] && $row['post_id'] == $topic_data['topic_last_post_id'] && isset($user_cache[$topic_data['topic_bumper']]) )
1329         {
1330                 // It is safe to grab the username from the user cache array, we are at the last
1331                 // post and only the topic poster and last poster are allowed to bump.
1332                 // Admins and mods are bound to the above rules too...
1333                 $l_bumped_by = '<br /><br />' . sprintf($user->lang['BUMPED_BY'], $user_cache[$topic_data['topic_bumper']]['username'], $user->format_date($topic_data['topic_last_post_time']));
1334         }
1335         else
1336         {
1337                 $l_bumped_by = '';
1338         }
1339
1340         $cp_row = array();
1341
1342         //
1343         if ($config['load_cpf_viewtopic'])
1344         {
1345                 $cp_row = (isset($profile_fields_cache[$poster_id])) ? $cp->generate_profile_fields_template('show', false, $profile_fields_cache[$poster_id]) : array();
1346         }
1347
1348         $post_unread = (isset($topic_tracking_info[$topic_id]) && $row['post_time'] > $topic_tracking_info[$topic_id]) ? true : false;
1349
1350         $s_first_unread = false;
1351         if (!$first_unread && $post_unread)
1352         {
1353                 $s_first_unread = $first_unread = true;
1354         }
1355
1356         //
1357         $postrow = array(
1358                 'POST_AUTHOR_FULL'              => get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
1359                 'POST_AUTHOR_COLOUR'    => get_username_string('colour', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
1360                 'POST_AUTHOR'                   => get_username_string('username', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
1361                 'U_POST_AUTHOR'                 => get_username_string('profile', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
1362
1363                 'RANK_TITLE'            => $user_cache[$poster_id]['rank_title'],
1364                 'RANK_IMG'                      => $user_cache[$poster_id]['rank_image'],
1365                 'RANK_IMG_SRC'          => $user_cache[$poster_id]['rank_image_src'],
1366                 'POSTER_JOINED'         => $user_cache[$poster_id]['joined'],
1367                 'POSTER_POSTS'          => $user_cache[$poster_id]['posts'],
1368                 'POSTER_FROM'           => $user_cache[$poster_id]['from'],
1369                 'POSTER_AVATAR'         => $user_cache[$poster_id]['avatar'],
1370                 'POSTER_WARNINGS'       => $user_cache[$poster_id]['warnings'],
1371                 'POSTER_AGE'            => $user_cache[$poster_id]['age'],
1372
1373                 'POST_DATE'                     => $user->format_date($row['post_time']),
1374                 'POST_SUBJECT'          => $row['post_subject'],
1375                 'MESSAGE'                       => $message,
1376                 'SIGNATURE'                     => ($row['enable_sig']) ? $user_cache[$poster_id]['sig'] : '',
1377                 'EDITED_MESSAGE'        => $l_edited_by,
1378                 'EDIT_REASON'           => $row['post_edit_reason'],
1379                 'BUMPED_MESSAGE'        => $l_bumped_by,
1380
1381                 'MINI_POST_IMG'                 => ($post_unread) ? $user->img('icon_post_target_unread', 'NEW_POST') : $user->img('icon_post_target', 'POST'),
1382                 'POST_ICON_IMG'                 => ($topic_data['enable_icons'] && !empty($row['icon_id'])) ? $icons[$row['icon_id']]['img'] : '',
1383                 'POST_ICON_IMG_WIDTH'   => ($topic_data['enable_icons'] && !empty($row['icon_id'])) ? $icons[$row['icon_id']]['width'] : '',
1384                 'POST_ICON_IMG_HEIGHT'  => ($topic_data['enable_icons'] && !empty($row['icon_id'])) ? $icons[$row['icon_id']]['height'] : '',
1385                 'ICQ_STATUS_IMG'                => $user_cache[$poster_id]['icq_status_img'],
1386                 'ONLINE_IMG'                    => ($poster_id == ANONYMOUS || !$config['load_onlinetrack']) ? '' : (($user_cache[$poster_id]['online']) ? $user->img('icon_user_online', 'ONLINE') : $user->img('icon_user_offline', 'OFFLINE')),
1387                 'S_ONLINE'                              => ($poster_id == ANONYMOUS || !$config['load_onlinetrack']) ? false : (($user_cache[$poster_id]['online']) ? true : false),
1388
1389                 'U_EDIT'                        => (!$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={$row['post_id']}") : ''),
1390                 'U_QUOTE'                       => ($auth->acl_get('f_reply', $forum_id)) ? append_sid("{$phpbb_root_path}posting.$phpEx", "mode=quote&amp;f=$forum_id&amp;p={$row['post_id']}") : '',
1391                 'U_INFO'                        => ($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, $user->session_id) : '',
1392                 'U_DELETE'                      => (!$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']}") : ''),
1393
1394                 'U_PROFILE'             => $user_cache[$poster_id]['profile'],
1395                 'U_SEARCH'              => $user_cache[$poster_id]['search'],
1396                 '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']) : '',
1397                 'U_EMAIL'               => $user_cache[$poster_id]['email'],
1398                 'U_WWW'                 => $user_cache[$poster_id]['www'],
1399                 'U_ICQ'                 => $user_cache[$poster_id]['icq'],
1400                 'U_AIM'                 => $user_cache[$poster_id]['aim'],
1401                 'U_MSN'                 => $user_cache[$poster_id]['msn'],
1402                 'U_YIM'                 => $user_cache[$poster_id]['yim'],
1403                 'U_JABBER'              => $user_cache[$poster_id]['jabber'],
1404
1405                 'U_REPORT'                      => ($auth->acl_get('f_report', $forum_id)) ? append_sid("{$phpbb_root_path}report.$phpEx", 'f=' . $forum_id . '&amp;p=' . $row['post_id']) : '',
1406                 'U_MCP_REPORT'          => ($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, $user->session_id) : '',
1407                 'U_MCP_APPROVE'         => ($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, $user->session_id) : '',
1408                 'U_MINI_POST'           => append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'p=' . $row['post_id']) . (($topic_data['topic_type'] == POST_GLOBAL) ? '&amp;f=' . $forum_id : '') . '#p' . $row['post_id'],
1409                 'U_NEXT_POST_ID'        => ($i < $i_total && isset($rowset[$post_list[$i + 1]])) ? $rowset[$post_list[$i + 1]]['post_id'] : '',
1410                 'U_PREV_POST_ID'        => $prev_post_id,
1411                 'U_NOTES'                       => ($auth->acl_getf_global('m_')) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=notes&amp;mode=user_notes&amp;u=' . $poster_id, true, $user->session_id) : '',
1412                 'U_WARN'                        => ($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) : '',
1413
1414                 'POST_ID'                       => $row['post_id'],
1415                 'POSTER_ID'                     => $poster_id,
1416
1417                 'S_HAS_ATTACHMENTS'     => (!empty($attachments[$row['post_id']])) ? true : false,
1418                 'S_POST_UNAPPROVED'     => ($row['post_approved']) ? false : true,
1419                 'S_POST_REPORTED'       => ($row['post_reported'] && $auth->acl_get('m_report', $forum_id)) ? true : false,
1420                 'S_DISPLAY_NOTICE'      => $display_notice && $row['post_attachment'],
1421                 'S_FRIEND'                      => ($row['friend']) ? true : false,
1422                 'S_UNREAD_POST'         => $post_unread,
1423                 'S_FIRST_UNREAD'        => $s_first_unread,
1424                 'S_CUSTOM_FIELDS'       => (isset($cp_row['row']) && sizeof($cp_row['row'])) ? true : false,
1425
1426                 'S_IGNORE_POST'         => ($row['hide_post']) ? true : false,
1427                 '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{$row['post_id']}" . '">', '</a>') : '',
1428         );
1429
1430         if (isset($cp_row['row']) && sizeof($cp_row['row']))
1431         {
1432                 $postrow = array_merge($postrow, $cp_row['row']);
1433         }
1434
1435         // Dump vars into template
1436         $template->assign_block_vars('postrow', $postrow);
1437
1438         if (!empty($cp_row['blockrow']))
1439         {
1440                 foreach ($cp_row['blockrow'] as $field_data)
1441                 {
1442                         $template->assign_block_vars('postrow.custom_fields', $field_data);
1443                 }
1444         }
1445
1446         // Display not already displayed Attachments for this post, we already parsed them. ;)
1447         if (!empty($attachments[$row['post_id']]))
1448         {
1449                 foreach ($attachments[$row['post_id']] as $attachment)
1450                 {
1451                         $template->assign_block_vars('postrow.attachment', array(
1452                                 'DISPLAY_ATTACHMENT'    => $attachment)
1453                         );
1454                 }
1455         }
1456
1457         $prev_post_id = $row['post_id'];
1458
1459         unset($rowset[$post_list[$i]]);
1460         unset($attachments[$row['post_id']]);
1461 }
1462 unset($rowset, $user_cache);
1463
1464 // Update topic view and if necessary attachment view counters ... but only if this is the first 'page view'
1465 if (isset($user->data['session_page']) && strpos($user->data['session_page'], '&t=' . $topic_id) === false)
1466 {
1467         $sql = 'UPDATE ' . TOPICS_TABLE . '
1468                 SET topic_views = topic_views + 1, topic_last_view_time = ' . time() . "
1469                 WHERE topic_id = $topic_id";
1470         $db->sql_query($sql);
1471
1472         // Update the attachment download counts
1473         if (sizeof($update_count))
1474         {
1475                 $sql = 'UPDATE ' . ATTACHMENTS_TABLE . '
1476                         SET download_count = download_count + 1
1477                         WHERE ' . $db->sql_in_set('attach_id', array_unique($update_count));
1478                 $db->sql_query($sql);
1479         }
1480 }
1481
1482 // Only mark topic if it's currently unread. Also make sure we do not set topic tracking back if earlier pages are viewed.
1483 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])
1484 {
1485         markread('topic', $forum_id, $topic_id, $max_post_time);
1486
1487         // Update forum info
1488         $all_marked_read = update_forum_tracking_info($forum_id, $topic_data['forum_last_post_time'], (isset($topic_data['forum_mark_time'])) ? $topic_data['forum_mark_time'] : false, false);
1489 }
1490 else
1491 {
1492         $all_marked_read = true;
1493 }
1494
1495 // If there are absolutely no more unread posts in this forum and unread posts shown, we can savely show the #unread link
1496 if ($all_marked_read)
1497 {
1498         if ($post_unread)
1499         {
1500                 $template->assign_vars(array(
1501                         'U_VIEW_UNREAD_POST'    => '#unread',
1502                 ));
1503         }
1504         else if (isset($topic_tracking_info[$topic_id]) && $topic_data['topic_last_post_time'] > $topic_tracking_info[$topic_id])
1505         {
1506                 $template->assign_vars(array(
1507                         'U_VIEW_UNREAD_POST'    => append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;view=unread") . '#unread',
1508                 ));
1509         }
1510 }
1511 else if (!$all_marked_read)
1512 {
1513         $last_page = ((floor($start / $config['posts_per_page']) + 1) == max(ceil($total_posts / $config['posts_per_page']), 1)) ? true : false;
1514
1515         // What can happen is that we are at the last displayed page. If so, we also display the #unread link based in $post_unread
1516         if ($last_page && $post_unread)
1517         {
1518                 $template->assign_vars(array(
1519                         'U_VIEW_UNREAD_POST'    => '#unread',
1520                 ));
1521         }
1522         else if (!$last_page)
1523         {
1524                 $template->assign_vars(array(
1525                         'U_VIEW_UNREAD_POST'    => append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&amp;t=$topic_id&amp;view=unread") . '#unread',
1526                 ));
1527         }
1528 }
1529
1530 // We overwrite $_REQUEST['f'] if there is no forum specified
1531 // to be able to display the correct online list.
1532 // One downside is that the user currently viewing this topic/post is not taken into account.
1533 if (empty($_REQUEST['f']))
1534 {
1535         $_REQUEST['f'] = $forum_id;
1536 }
1537
1538 // Output the page
1539 page_header($user->lang['VIEW_TOPIC'] .' - ' . $topic_data['topic_title']);
1540
1541 $template->set_filenames(array(
1542         'body' => ($view == 'print') ? 'viewtopic_print.html' : 'viewtopic_body.html')
1543 );
1544 make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"), $forum_id);
1545
1546 page_footer();
1547
1548 ?>