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   1  <?php
   2  /**
   3  *
   4  * This file is part of the phpBB Forum Software package.
   5  *
   6  * @copyright (c) phpBB Limited <https://www.phpbb.com>
   7  * @license GNU General Public License, version 2 (GPL-2.0)
   8  *
   9  * For full copyright and license information, please see
  10  * the docs/CREDITS.txt file.
  11  *
  12  */
  13  
  14  /**
  15  * @ignore
  16  */
  17  define('IN_PHPBB', true);
  18  $phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
  19  $phpEx = substr(strrchr(__FILE__, '.'), 1);
  20  include($phpbb_root_path . 'common.' . $phpEx);
  21  include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
  22  include($phpbb_root_path . 'includes/bbcode.' . $phpEx);
  23  include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
  24  
  25  // Start session management
  26  $user->session_begin();
  27  $auth->acl($user->data);
  28  
  29  // Initial var setup
  30  $forum_id    = 0;
  31  $topic_id    = $request->variable('t', 0);
  32  $post_id    = $request->variable('p', 0);
  33  $voted_id    = $request->variable('vote_id', array('' => 0));
  34  
  35  $voted_id = (count($voted_id) > 1) ? array_unique($voted_id) : $voted_id;
  36  
  37  
  38  $start        = $request->variable('start', 0);
  39  $view        = $request->variable('view', '');
  40  
  41  $default_sort_days    = (!empty($user->data['user_post_show_days'])) ? $user->data['user_post_show_days'] : 0;
  42  $default_sort_key    = (!empty($user->data['user_post_sortby_type'])) ? $user->data['user_post_sortby_type'] : 't';
  43  $default_sort_dir    = (!empty($user->data['user_post_sortby_dir'])) ? $user->data['user_post_sortby_dir'] : 'a';
  44  
  45  $sort_days    = $request->variable('st', $default_sort_days);
  46  $sort_key    = $request->variable('sk', $default_sort_key);
  47  $sort_dir    = $request->variable('sd', $default_sort_dir);
  48  
  49  $update        = $request->variable('update', false);
  50  
  51  /* @var $pagination \phpbb\pagination */
  52  $pagination = $phpbb_container->get('pagination');
  53  
  54  $s_can_vote = false;
  55  /**
  56  * @todo normalize?
  57  */
  58  $hilit_words    = $request->variable('hilit', '', true);
  59  
  60  // Do we have a topic or post id?
  61  if (!$topic_id && !$post_id)
  62  {
  63      trigger_error('NO_TOPIC');
  64  }
  65  
  66  /* @var $phpbb_content_visibility \phpbb\content_visibility */
  67  $phpbb_content_visibility = $phpbb_container->get('content.visibility');
  68  
  69  // Find topic id if user requested a newer or older topic
  70  if ($view && !$post_id)
  71  {
  72  
  73      if ($view == 'unread')
  74      {
  75          $sql = 'SELECT forum_id
  76              FROM ' . TOPICS_TABLE . "
  77              WHERE topic_id = $topic_id";
  78          $result = $db->sql_query($sql);
  79          $forum_id = (int) $db->sql_fetchfield('forum_id');
  80          $db->sql_freeresult($result);
  81  
  82          if (!$forum_id)
  83          {
  84              trigger_error('NO_TOPIC');
  85          }
  86  
  87          // Get topic tracking info
  88          $topic_tracking_info = get_complete_topic_tracking($forum_id, $topic_id);
  89          $topic_last_read = (isset($topic_tracking_info[$topic_id])) ? $topic_tracking_info[$topic_id] : 0;
  90  
  91          $sql = 'SELECT post_id, topic_id, forum_id
  92              FROM ' . POSTS_TABLE . "
  93              WHERE topic_id = $topic_id
  94                  AND " . $phpbb_content_visibility->get_visibility_sql('post', $forum_id) . "
  95                  AND post_time > $topic_last_read
  96                  AND forum_id = $forum_id
  97              ORDER BY post_time ASC, post_id ASC";
  98          $result = $db->sql_query_limit($sql, 1);
  99          $row = $db->sql_fetchrow($result);
 100          $db->sql_freeresult($result);
 101  
 102          if (!$row)
 103          {
 104              $sql = 'SELECT topic_last_post_id as post_id, topic_id, forum_id
 105                  FROM ' . TOPICS_TABLE . '
 106                  WHERE topic_id = ' . $topic_id;
 107              $result = $db->sql_query($sql);
 108              $row = $db->sql_fetchrow($result);
 109              $db->sql_freeresult($result);
 110          }
 111  
 112          if (!$row)
 113          {
 114              // Setup user environment so we can process lang string
 115              $user->setup('viewtopic');
 116  
 117              trigger_error('NO_TOPIC');
 118          }
 119  
 120          $post_id = $row['post_id'];
 121          $topic_id = $row['topic_id'];
 122      }
 123      else if ($view == 'next' || $view == 'previous')
 124      {
 125          $sql_condition = ($view == 'next') ? '>' : '<';
 126          $sql_ordering = ($view == 'next') ? 'ASC' : 'DESC';
 127  
 128          $sql = 'SELECT forum_id, topic_last_post_time
 129              FROM ' . TOPICS_TABLE . '
 130              WHERE topic_id = ' . $topic_id;
 131          $result = $db->sql_query($sql);
 132          $row = $db->sql_fetchrow($result);
 133          $db->sql_freeresult($result);
 134  
 135          if (!$row)
 136          {
 137              $user->setup('viewtopic');
 138              // OK, the topic doesn't exist. This error message is not helpful, but technically correct.
 139              trigger_error(($view == 'next') ? 'NO_NEWER_TOPICS' : 'NO_OLDER_TOPICS');
 140          }
 141          else
 142          {
 143              $forum_id = $row['forum_id'];
 144              $sql = 'SELECT topic_id, forum_id
 145                  FROM ' . TOPICS_TABLE . '
 146                  WHERE forum_id = ' . $forum_id . "
 147                      AND topic_moved_id = 0
 148                      AND topic_last_post_time $sql_condition {$row['topic_last_post_time']}
 149                      AND " . $phpbb_content_visibility->get_visibility_sql('topic', $forum_id) . "
 150                  ORDER BY topic_last_post_time $sql_ordering, topic_last_post_id $sql_ordering";
 151              $result = $db->sql_query_limit($sql, 1);
 152              $row = $db->sql_fetchrow($result);
 153              $db->sql_freeresult($result);
 154  
 155              if (!$row)
 156              {
 157                  $sql = 'SELECT forum_style
 158                      FROM ' . FORUMS_TABLE . "
 159                      WHERE forum_id = $forum_id";
 160                  $result = $db->sql_query($sql);
 161                  $forum_style = (int) $db->sql_fetchfield('forum_style');
 162                  $db->sql_freeresult($result);
 163  
 164                  $user->setup('viewtopic', $forum_style);
 165                  trigger_error(($view == 'next') ? 'NO_NEWER_TOPICS' : 'NO_OLDER_TOPICS');
 166              }
 167              else
 168              {
 169                  $topic_id = $row['topic_id'];
 170                  $forum_id = $row['forum_id'];
 171              }
 172          }
 173      }
 174  
 175      if (isset($row) && $row['forum_id'])
 176      {
 177          $forum_id = $row['forum_id'];
 178      }
 179  }
 180  
 181  // This rather complex gaggle of code handles querying for topics but
 182  // also allows for direct linking to a post (and the calculation of which
 183  // page the post is on and the correct display of viewtopic)
 184  $sql_array = array(
 185      'SELECT'    => 't.*, f.*',
 186  
 187      'FROM'        => array(FORUMS_TABLE => 'f'),
 188  );
 189  
 190  // The FROM-Order is quite important here, else t.* columns can not be correctly bound.
 191  if ($post_id)
 192  {
 193      $sql_array['SELECT'] .= ', p.post_visibility, p.post_time, p.post_id';
 194      $sql_array['FROM'][POSTS_TABLE] = 'p';
 195  }
 196  
 197  // Topics table need to be the last in the chain
 198  $sql_array['FROM'][TOPICS_TABLE] = 't';
 199  
 200  if ($user->data['is_registered'])
 201  {
 202      $sql_array['SELECT'] .= ', tw.notify_status';
 203      $sql_array['LEFT_JOIN'] = array();
 204  
 205      $sql_array['LEFT_JOIN'][] = array(
 206          'FROM'    => array(TOPICS_WATCH_TABLE => 'tw'),
 207          'ON'    => 'tw.user_id = ' . $user->data['user_id'] . ' AND t.topic_id = tw.topic_id'
 208      );
 209  
 210      if ($config['allow_bookmarks'])
 211      {
 212          $sql_array['SELECT'] .= ', bm.topic_id as bookmarked';
 213          $sql_array['LEFT_JOIN'][] = array(
 214              'FROM'    => array(BOOKMARKS_TABLE => 'bm'),
 215              'ON'    => 'bm.user_id = ' . $user->data['user_id'] . ' AND t.topic_id = bm.topic_id'
 216          );
 217      }
 218  
 219      if ($config['load_db_lastread'])
 220      {
 221          $sql_array['SELECT'] .= ', tt.mark_time, ft.mark_time as forum_mark_time';
 222  
 223          $sql_array['LEFT_JOIN'][] = array(
 224              'FROM'    => array(TOPICS_TRACK_TABLE => 'tt'),
 225              'ON'    => 'tt.user_id = ' . $user->data['user_id'] . ' AND t.topic_id = tt.topic_id'
 226          );
 227  
 228          $sql_array['LEFT_JOIN'][] = array(
 229              'FROM'    => array(FORUMS_TRACK_TABLE => 'ft'),
 230              'ON'    => 'ft.user_id = ' . $user->data['user_id'] . ' AND t.forum_id = ft.forum_id'
 231          );
 232      }
 233  }
 234  
 235  if (!$post_id)
 236  {
 237      $sql_array['WHERE'] = "t.topic_id = $topic_id";
 238  }
 239  else
 240  {
 241      $sql_array['WHERE'] = "p.post_id = $post_id AND t.topic_id = p.topic_id";
 242  }
 243  
 244  $sql_array['WHERE'] .= ' AND f.forum_id = t.forum_id';
 245  
 246  $sql = $db->sql_build_query('SELECT', $sql_array);
 247  $result = $db->sql_query($sql);
 248  $topic_data = $db->sql_fetchrow($result);
 249  $db->sql_freeresult($result);
 250  
 251  // link to unapproved post or incorrect link
 252  if (!$topic_data)
 253  {
 254      // If post_id was submitted, we try at least to display the topic as a last resort...
 255      if ($post_id && $topic_id)
 256      {
 257          redirect(append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t=$topic_id"));
 258      }
 259  
 260      trigger_error('NO_TOPIC');
 261  }
 262  
 263  $forum_id = (int) $topic_data['forum_id'];
 264  
 265  /**
 266   * Modify the forum ID to handle the correct display of viewtopic if needed
 267   *
 268   * @event core.viewtopic_modify_forum_id
 269   * @var string    forum_id        forum ID
 270   * @var array    topic_data        array of topic's data
 271   * @since 3.2.5-RC1
 272   */
 273  $vars = array(
 274      'forum_id',
 275      'topic_data',
 276  );
 277  extract($phpbb_dispatcher->trigger_event('core.viewtopic_modify_forum_id', compact($vars)));
 278  
 279  // If the request is missing the f parameter, the forum id in the user session data is 0 at the moment.
 280  // Let's fix that now so that the user can't hide from the forum's Who Is Online list.
 281  $user->page['forum'] = $forum_id;
 282  
 283  // Now we know the forum_id and can check the permissions
 284  if (!$phpbb_content_visibility->is_visible('topic', $forum_id, $topic_data))
 285  {
 286      trigger_error('NO_TOPIC');
 287  }
 288  
 289  // This is for determining where we are (page)
 290  if ($post_id)
 291  {
 292      // are we where we are supposed to be?
 293      if (($topic_data['post_visibility'] == ITEM_UNAPPROVED || $topic_data['post_visibility'] == ITEM_REAPPROVE) && !$auth->acl_get('m_approve', $topic_data['forum_id']))
 294      {
 295          // If post_id was submitted, we try at least to display the topic as a last resort...
 296          if ($topic_id)
 297          {
 298              redirect(append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t=$topic_id"));
 299          }
 300  
 301          trigger_error('NO_TOPIC');
 302      }
 303      if ($post_id == $topic_data['topic_first_post_id'] || $post_id == $topic_data['topic_last_post_id'])
 304      {
 305          $check_sort = ($post_id == $topic_data['topic_first_post_id']) ? 'd' : 'a';
 306  
 307          if ($sort_dir == $check_sort)
 308          {
 309              $topic_data['prev_posts'] = $phpbb_content_visibility->get_count('topic_posts', $topic_data, $forum_id) - 1;
 310          }
 311          else
 312          {
 313              $topic_data['prev_posts'] = 0;
 314          }
 315      }
 316      else
 317      {
 318          $sql = 'SELECT COUNT(p.post_id) AS prev_posts
 319              FROM ' . POSTS_TABLE . " p
 320              WHERE p.topic_id = {$topic_data['topic_id']}
 321                  AND " . $phpbb_content_visibility->get_visibility_sql('post', $forum_id, 'p.');
 322  
 323          if ($sort_dir == 'd')
 324          {
 325              $sql .= " AND (p.post_time > {$topic_data['post_time']} OR (p.post_time = {$topic_data['post_time']} AND p.post_id >= {$topic_data['post_id']}))";
 326          }
 327          else
 328          {
 329              $sql .= " AND (p.post_time < {$topic_data['post_time']} OR (p.post_time = {$topic_data['post_time']} AND p.post_id <= {$topic_data['post_id']}))";
 330          }
 331  
 332          $result = $db->sql_query($sql);
 333          $row = $db->sql_fetchrow($result);
 334          $db->sql_freeresult($result);
 335  
 336          $topic_data['prev_posts'] = $row['prev_posts'] - 1;
 337      }
 338  }
 339  
 340  $topic_id = (int) $topic_data['topic_id'];
 341  $topic_replies = $phpbb_content_visibility->get_count('topic_posts', $topic_data, $forum_id) - 1;
 342  
 343  // Check sticky/announcement/global  time limit
 344  if (($topic_data['topic_type'] != POST_NORMAL) && $topic_data['topic_time_limit'] && ($topic_data['topic_time'] + $topic_data['topic_time_limit']) < time())
 345  {
 346      $sql = 'UPDATE ' . TOPICS_TABLE . '
 347          SET topic_type = ' . POST_NORMAL . ', topic_time_limit = 0
 348          WHERE topic_id = ' . $topic_id;
 349      $db->sql_query($sql);
 350  
 351      $topic_data['topic_type'] = POST_NORMAL;
 352      $topic_data['topic_time_limit'] = 0;
 353  }
 354  
 355  // Setup look and feel
 356  $user->setup('viewtopic', $topic_data['forum_style']);
 357  
 358  if ($view == 'print' && !$auth->acl_get('f_print', $forum_id))
 359  {
 360      send_status_line(403, 'Forbidden');
 361      trigger_error('NO_AUTH_PRINT_TOPIC');
 362  }
 363  
 364  $overrides_f_read_check = false;
 365  $overrides_forum_password_check = false;
 366  $topic_tracking_info = isset($topic_tracking_info) ? $topic_tracking_info : null;
 367  
 368  /**
 369  * Event to apply extra permissions and to override original phpBB's f_read permission and forum password check
 370  * on viewtopic access
 371  *
 372  * @event core.viewtopic_before_f_read_check
 373  * @var    int        forum_id                        The forum id from where the topic belongs
 374  * @var    int        topic_id                        The id of the topic the user tries to access
 375  * @var    int        post_id                            The id of the post the user tries to start viewing at.
 376  *                                                It may be 0 for none given.
 377  * @var    array    topic_data                        All the information from the topic and forum tables for this topic
 378  *                                                 It includes posts information if post_id is not 0
 379  * @var    bool    overrides_f_read_check            Set true to remove f_read check afterwards
 380  * @var    bool    overrides_forum_password_check    Set true to remove forum_password check afterwards
 381  * @var    array    topic_tracking_info                Information upon calling get_topic_tracking()
 382  *                                                Set it to NULL to allow auto-filling later.
 383  *                                                Set it to an array to override original data.
 384  * @since 3.1.3-RC1
 385  */
 386  $vars = array(
 387      'forum_id',
 388      'topic_id',
 389      'post_id',
 390      'topic_data',
 391      'overrides_f_read_check',
 392      'overrides_forum_password_check',
 393      'topic_tracking_info',
 394  );
 395  extract($phpbb_dispatcher->trigger_event('core.viewtopic_before_f_read_check', compact($vars)));
 396  
 397  // Start auth check
 398  if (!$overrides_f_read_check && !$auth->acl_get('f_read', $forum_id))
 399  {
 400      if ($user->data['user_id'] != ANONYMOUS)
 401      {
 402          send_status_line(403, 'Forbidden');
 403          trigger_error('SORRY_AUTH_READ');
 404      }
 405  
 406      login_box('', $user->lang['LOGIN_VIEWFORUM']);
 407  }
 408  
 409  // Forum is passworded ... check whether access has been granted to this
 410  // user this session, if not show login box
 411  if (!$overrides_forum_password_check && $topic_data['forum_password'])
 412  {
 413      login_forum_box($topic_data);
 414  }
 415  
 416  // Redirect to login upon emailed notification links if user is not logged in.
 417  if (isset($_GET['e']) && $user->data['user_id'] == ANONYMOUS)
 418  {
 419      login_box(build_url('e') . '#unread', $user->lang['LOGIN_NOTIFY_TOPIC']);
 420  }
 421  
 422  // What is start equal to?
 423  if ($post_id)
 424  {
 425      $start = floor(($topic_data['prev_posts']) / $config['posts_per_page']) * $config['posts_per_page'];
 426  }
 427  
 428  // Get topic tracking info
 429  if (!isset($topic_tracking_info))
 430  {
 431      $topic_tracking_info = array();
 432  
 433      // Get topic tracking info
 434      if ($config['load_db_lastread'] && $user->data['is_registered'])
 435      {
 436          $tmp_topic_data = array($topic_id => $topic_data);
 437          $topic_tracking_info = get_topic_tracking($forum_id, $topic_id, $tmp_topic_data, array($forum_id => $topic_data['forum_mark_time']));
 438          unset($tmp_topic_data);
 439      }
 440      else if ($config['load_anon_lastread'] || $user->data['is_registered'])
 441      {
 442          $topic_tracking_info = get_complete_topic_tracking($forum_id, $topic_id);
 443      }
 444  }
 445  
 446  // Post ordering options
 447  $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']);
 448  
 449  $sort_by_text = array('a' => $user->lang['AUTHOR'], 't' => $user->lang['POST_TIME'], 's' => $user->lang['SUBJECT']);
 450  $sort_by_sql = array('a' => array('u.username_clean', 'p.post_id'), 't' => array('p.post_time', 'p.post_id'), 's' => array('p.post_subject', 'p.post_id'));
 451  $join_user_sql = array('a' => true, 't' => false, 's' => false);
 452  
 453  $s_limit_days = $s_sort_key = $s_sort_dir = $u_sort_param = '';
 454  
 455  /**
 456  * Event to add new sorting options
 457  *
 458  * @event core.viewtopic_gen_sort_selects_before
 459  * @var    array    limit_days        Limit results by time
 460  * @var    array    sort_by_text    Language strings for sorting options
 461  * @var    array    sort_by_sql        SQL conditions for sorting options
 462  * @var    array    join_user_sql    SQL joins required for sorting options
 463  * @var    int        sort_days        User selected sort days
 464  * @var    string    sort_key        User selected sort key
 465  * @var    string    sort_dir        User selected sort direction
 466  * @var    string    s_limit_days    Initial value of limit days selectbox
 467  * @var    string    s_sort_key        Initial value of sort key selectbox
 468  * @var    string    s_sort_dir        Initial value of sort direction selectbox
 469  * @var    string    u_sort_param    Initial value of sorting form action
 470  * @since 3.2.8-RC1
 471  */
 472  $vars = array(
 473      'limit_days',
 474      'sort_by_text',
 475      'sort_by_sql',
 476      'join_user_sql',
 477      'sort_days',
 478      'sort_key',
 479      'sort_dir',
 480      's_limit_days',
 481      's_sort_key',
 482      's_sort_dir',
 483      'u_sort_param',
 484  );
 485  extract($phpbb_dispatcher->trigger_event('core.viewtopic_gen_sort_selects_before', compact($vars)));
 486  
 487  gen_sort_selects($limit_days, $sort_by_text, $sort_days, $sort_key, $sort_dir, $s_limit_days, $s_sort_key, $s_sort_dir, $u_sort_param, $default_sort_days, $default_sort_key, $default_sort_dir);
 488  
 489  // Obtain correct post count and ordering SQL if user has
 490  // requested anything different
 491  if ($sort_days)
 492  {
 493      $min_post_time = time() - ($sort_days * 86400);
 494  
 495      $sql = 'SELECT COUNT(post_id) AS num_posts
 496          FROM ' . POSTS_TABLE . "
 497          WHERE topic_id = $topic_id
 498              AND post_time >= $min_post_time
 499                  AND " . $phpbb_content_visibility->get_visibility_sql('post', $forum_id);
 500      $result = $db->sql_query($sql);
 501      $total_posts = (int) $db->sql_fetchfield('num_posts');
 502      $db->sql_freeresult($result);
 503  
 504      $limit_posts_time = "AND p.post_time >= $min_post_time ";
 505  
 506      if (isset($_POST['sort']))
 507      {
 508          $start = 0;
 509      }
 510  }
 511  else
 512  {
 513      $total_posts = $topic_replies + 1;
 514      $limit_posts_time = '';
 515  }
 516  
 517  // Was a highlight request part of the URI?
 518  $highlight_match = $highlight = '';
 519  if ($hilit_words)
 520  {
 521      $highlight_match = phpbb_clean_search_string($hilit_words);
 522      $highlight = urlencode($highlight_match);
 523      $highlight_match = str_replace('\*', '\w+?', preg_quote($highlight_match, '#'));
 524      $highlight_match = preg_replace('#(?<=^|\s)\\\\w\*\?(?=\s|$)#', '\w+?', $highlight_match);
 525      $highlight_match = str_replace(' ', '|', $highlight_match);
 526  }
 527  
 528  // Make sure $start is set to the last page if it exceeds the amount
 529  $start = $pagination->validate_start($start, $config['posts_per_page'], $total_posts);
 530  
 531  // General Viewtopic URL for return links
 532  $viewtopic_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t=$topic_id" . (($start == 0) ? '' : "&amp;start=$start") . ((strlen($u_sort_param)) ? "&amp;$u_sort_param" : '') . (($highlight_match) ? "&amp;hilit=$highlight" : ''));
 533  
 534  // Are we watching this topic?
 535  $s_watching_topic = array(
 536      'link'            => '',
 537      'link_toggle'    => '',
 538      'title'            => '',
 539      'title_toggle'    => '',
 540      'is_watching'    => false,
 541  );
 542  
 543  if ($config['allow_topic_notify'])
 544  {
 545      $notify_status = (isset($topic_data['notify_status'])) ? $topic_data['notify_status'] : null;
 546      watch_topic_forum('topic', $s_watching_topic, $user->data['user_id'], $forum_id, $topic_id, $notify_status, $start, $topic_data['topic_title']);
 547  
 548      // Reset forum notification if forum notify is set
 549      if ($config['allow_forum_notify'] && $auth->acl_get('f_subscribe', $forum_id))
 550      {
 551          $s_watching_forum = $s_watching_topic;
 552          watch_topic_forum('forum', $s_watching_forum, $user->data['user_id'], $forum_id, 0);
 553      }
 554  }
 555  
 556  /**
 557  * Event to modify highlight.
 558  *
 559  * @event core.viewtopic_highlight_modify
 560  * @var    string    highlight            String to be highlighted
 561  * @var    string    highlight_match        Highlight string to be used in preg_replace
 562  * @var    array    topic_data            Topic data
 563  * @var    int        start                Pagination start
 564  * @var    int        total_posts            Number of posts
 565  * @var    string    viewtopic_url        Current viewtopic URL
 566  * @since 3.1.11-RC1
 567  */
 568  $vars = array(
 569      'highlight',
 570      'highlight_match',
 571      'topic_data',
 572      'start',
 573      'total_posts',
 574      'viewtopic_url',
 575  );
 576  extract($phpbb_dispatcher->trigger_event('core.viewtopic_highlight_modify', compact($vars)));
 577  
 578  // Bookmarks
 579  if ($config['allow_bookmarks'] && $user->data['is_registered'] && $request->variable('bookmark', 0))
 580  {
 581      if (check_link_hash($request->variable('hash', ''), "topic_$topic_id"))
 582      {
 583          if (!$topic_data['bookmarked'])
 584          {
 585              $sql = 'INSERT INTO ' . BOOKMARKS_TABLE . ' ' . $db->sql_build_array('INSERT', array(
 586                  'user_id'    => $user->data['user_id'],
 587                  'topic_id'    => $topic_id,
 588              ));
 589              $db->sql_query($sql);
 590          }
 591          else
 592          {
 593              $sql = 'DELETE FROM ' . BOOKMARKS_TABLE . "
 594                  WHERE user_id = {$user->data['user_id']}
 595                      AND topic_id = $topic_id";
 596              $db->sql_query($sql);
 597          }
 598          $message = (($topic_data['bookmarked']) ? $user->lang['BOOKMARK_REMOVED'] : $user->lang['BOOKMARK_ADDED']);
 599  
 600          if (!$request->is_ajax())
 601          {
 602              $message .= '<br /><br />' . $user->lang('RETURN_TOPIC', '<a href="' . $viewtopic_url . '">', '</a>');
 603          }
 604      }
 605      else
 606      {
 607          $message = $user->lang['BOOKMARK_ERR'];
 608  
 609          if (!$request->is_ajax())
 610          {
 611              $message .= '<br /><br />' . $user->lang('RETURN_TOPIC', '<a href="' . $viewtopic_url . '">', '</a>');
 612          }
 613      }
 614      meta_refresh(3, $viewtopic_url);
 615  
 616      trigger_error($message);
 617  }
 618  
 619  // Grab ranks
 620  $ranks = $cache->obtain_ranks();
 621  
 622  // Grab icons
 623  $icons = $cache->obtain_icons();
 624  
 625  // Grab extensions
 626  $extensions = array();
 627  if ($topic_data['topic_attachment'])
 628  {
 629      $extensions = $cache->obtain_attach_extensions($forum_id);
 630  }
 631  
 632  // Forum rules listing
 633  $s_forum_rules = '';
 634  gen_forum_auth_level('topic', $forum_id, $topic_data['forum_status']);
 635  
 636  // Quick mod tools
 637  $allow_change_type = ($auth->acl_get('m_', $forum_id) || ($user->data['is_registered'] && $user->data['user_id'] == $topic_data['topic_poster'])) ? true : false;
 638  
 639  $s_quickmod_action = append_sid(
 640      "{$phpbb_root_path}mcp.$phpEx",
 641      array(
 642          'f'    => $forum_id,
 643          't'    => $topic_id,
 644          'start'        => $start,
 645          'quickmod'    => 1,
 646          'redirect'    => urlencode(str_replace('&amp;', '&', $viewtopic_url)),
 647      ),
 648      true,
 649      $user->session_id
 650  );
 651  
 652  $quickmod_array = array(
 653  //    'key'            => array('LANG_KEY', $userHasPermissions),
 654  
 655      'lock'                    => array('LOCK_TOPIC', ($topic_data['topic_status'] == ITEM_UNLOCKED) && ($auth->acl_get('m_lock', $forum_id) || ($auth->acl_get('f_user_lock', $forum_id) && $user->data['is_registered'] && $user->data['user_id'] == $topic_data['topic_poster']))),
 656      'unlock'                => array('UNLOCK_TOPIC', ($topic_data['topic_status'] != ITEM_UNLOCKED) && ($auth->acl_get('m_lock', $forum_id))),
 657      'delete_topic'        => array('DELETE_TOPIC', ($auth->acl_get('m_delete', $forum_id) || (($topic_data['topic_visibility'] != ITEM_DELETED) && $auth->acl_get('m_softdelete', $forum_id)))),
 658      'restore_topic'        => array('RESTORE_TOPIC', (($topic_data['topic_visibility'] == ITEM_DELETED) && $auth->acl_get('m_approve', $forum_id))),
 659      'move'                    => array('MOVE_TOPIC', $auth->acl_get('m_move', $forum_id) && $topic_data['topic_status'] != ITEM_MOVED),
 660      'split'                    => array('SPLIT_TOPIC', $auth->acl_get('m_split', $forum_id)),
 661      'merge'                    => array('MERGE_POSTS', $auth->acl_get('m_merge', $forum_id)),
 662      'merge_topic'        => array('MERGE_TOPIC', $auth->acl_get('m_merge', $forum_id)),
 663      'fork'                    => array('FORK_TOPIC', $auth->acl_get('m_move', $forum_id)),
 664      'make_normal'        => array('MAKE_NORMAL', ($allow_change_type && $auth->acl_gets('f_sticky', 'f_announce', 'f_announce_global', $forum_id) && $topic_data['topic_type'] != POST_NORMAL)),
 665      'make_sticky'        => array('MAKE_STICKY', ($allow_change_type && $auth->acl_get('f_sticky', $forum_id) && $topic_data['topic_type'] != POST_STICKY)),
 666      'make_announce'    => array('MAKE_ANNOUNCE', ($allow_change_type && $auth->acl_get('f_announce', $forum_id) && $topic_data['topic_type'] != POST_ANNOUNCE)),
 667      'make_global'        => array('MAKE_GLOBAL', ($allow_change_type && $auth->acl_get('f_announce_global', $forum_id) && $topic_data['topic_type'] != POST_GLOBAL)),
 668      'topic_logs'            => array('VIEW_TOPIC_LOGS', $auth->acl_get('m_', $forum_id)),
 669  );
 670  
 671  /**
 672  * Event to modify data in the quickmod_array before it gets sent to the
 673  * phpbb_add_quickmod_option function.
 674  *
 675  * @event core.viewtopic_add_quickmod_option_before
 676  * @var    int                forum_id                Forum ID
 677  * @var    int                post_id                    Post ID
 678  * @var    array            quickmod_array            Array with quick moderation options data
 679  * @var    array            topic_data                Array with topic data
 680  * @var    int                topic_id                Topic ID
 681  * @var    array            topic_tracking_info        Array with topic tracking data
 682  * @var    string            viewtopic_url            URL to the topic page
 683  * @var    bool            allow_change_type        Topic change permissions check
 684  * @since 3.1.9-RC1
 685  */
 686  $vars = array(
 687      'forum_id',
 688      'post_id',
 689      'quickmod_array',
 690      'topic_data',
 691      'topic_id',
 692      'topic_tracking_info',
 693      'viewtopic_url',
 694      'allow_change_type',
 695  );
 696  extract($phpbb_dispatcher->trigger_event('core.viewtopic_add_quickmod_option_before', compact($vars)));
 697  
 698  foreach ($quickmod_array as $option => $qm_ary)
 699  {
 700      if (!empty($qm_ary[1]))
 701      {
 702          phpbb_add_quickmod_option($s_quickmod_action, $option, $qm_ary[0]);
 703      }
 704  }
 705  
 706  // Navigation links
 707  generate_forum_nav($topic_data);
 708  
 709  // Forum Rules
 710  generate_forum_rules($topic_data);
 711  
 712  // Moderators
 713  $forum_moderators = array();
 714  if ($config['load_moderators'])
 715  {
 716      get_moderators($forum_moderators, $forum_id);
 717  }
 718  
 719  // This is only used for print view so ...
 720  $server_path = (!$view) ? $phpbb_root_path : generate_board_url() . '/';
 721  
 722  // Replace naughty words in title
 723  $topic_data['topic_title'] = censor_text($topic_data['topic_title']);
 724  
 725  $s_search_hidden_fields = array(
 726      't' => $topic_id,
 727      'sf' => 'msgonly',
 728  );
 729  if ($_SID)
 730  {
 731      $s_search_hidden_fields['sid'] = $_SID;
 732  }
 733  
 734  if (!empty($_EXTRA_URL))
 735  {
 736      foreach ($_EXTRA_URL as $url_param)
 737      {
 738          $url_param = explode('=', $url_param, 2);
 739          $s_search_hidden_fields[$url_param[0]] = $url_param[1];
 740      }
 741  }
 742  
 743  // If we've got a hightlight set pass it on to pagination.
 744  $base_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t=$topic_id" . ((strlen($u_sort_param)) ? "&amp;$u_sort_param" : '') . (($highlight_match) ? "&amp;hilit=$highlight" : ''));
 745  
 746  /**
 747  * Event to modify data before template variables are being assigned
 748  *
 749  * @event core.viewtopic_assign_template_vars_before
 750  * @var    string    base_url            URL to be passed to generate pagination
 751  * @var    int        forum_id            Forum ID
 752  * @var    int        post_id                Post ID
 753  * @var    array    quickmod_array        Array with quick moderation options data
 754  * @var    int        start                Pagination information
 755  * @var    array    topic_data            Array with topic data
 756  * @var    int        topic_id            Topic ID
 757  * @var    array    topic_tracking_info    Array with topic tracking data
 758  * @var    int        total_posts            Topic total posts count
 759  * @var    string    viewtopic_url        URL to the topic page
 760  * @since 3.1.0-RC4
 761  * @changed 3.1.2-RC1 Added viewtopic_url
 762  */
 763  $vars = array(
 764      'base_url',
 765      'forum_id',
 766      'post_id',
 767      'quickmod_array',
 768      'start',
 769      'topic_data',
 770      'topic_id',
 771      'topic_tracking_info',
 772      'total_posts',
 773      'viewtopic_url',
 774  );
 775  extract($phpbb_dispatcher->trigger_event('core.viewtopic_assign_template_vars_before', compact($vars)));
 776  
 777  $pagination->generate_template_pagination($base_url, 'pagination', 'start', $total_posts, $config['posts_per_page'], $start);
 778  
 779  // Send vars to template
 780  $template->assign_vars(array(
 781      'FORUM_ID'         => $forum_id,
 782      'FORUM_NAME'     => $topic_data['forum_name'],
 783      'FORUM_DESC'    => generate_text_for_display($topic_data['forum_desc'], $topic_data['forum_desc_uid'], $topic_data['forum_desc_bitfield'], $topic_data['forum_desc_options']),
 784      'TOPIC_ID'         => $topic_id,
 785      'TOPIC_TITLE'     => $topic_data['topic_title'],
 786      'TOPIC_POSTER'    => $topic_data['topic_poster'],
 787  
 788      'TOPIC_AUTHOR_FULL'        => get_username_string('full', $topic_data['topic_poster'], $topic_data['topic_first_poster_name'], $topic_data['topic_first_poster_colour']),
 789      'TOPIC_AUTHOR_COLOUR'    => get_username_string('colour', $topic_data['topic_poster'], $topic_data['topic_first_poster_name'], $topic_data['topic_first_poster_colour']),
 790      'TOPIC_AUTHOR'            => get_username_string('username', $topic_data['topic_poster'], $topic_data['topic_first_poster_name'], $topic_data['topic_first_poster_colour']),
 791  
 792      'TOTAL_POSTS'    => $user->lang('VIEW_TOPIC_POSTS', (int) $total_posts),
 793      'U_MCP'         => ($auth->acl_get('m_', $forum_id)) ? append_sid("{$phpbb_root_path}mcp.$phpEx", "i=main&amp;mode=topic_view&amp;t=$topic_id" . (($start == 0) ? '' : "&amp;start=$start") . ((strlen($u_sort_param)) ? "&amp;$u_sort_param" : ''), true, $user->session_id) : '',
 794      'MODERATORS'    => (isset($forum_moderators[$forum_id]) && count($forum_moderators[$forum_id])) ? implode($user->lang['COMMA_SEPARATOR'], $forum_moderators[$forum_id]) : '',
 795  
 796      'POST_IMG'             => ($topic_data['forum_status'] == ITEM_LOCKED) ? $user->img('button_topic_locked', 'FORUM_LOCKED') : $user->img('button_topic_new', 'POST_NEW_TOPIC'),
 797      'QUOTE_IMG'         => $user->img('icon_post_quote', 'REPLY_WITH_QUOTE'),
 798      'REPLY_IMG'            => ($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'),
 799      'EDIT_IMG'             => $user->img('icon_post_edit', 'EDIT_POST'),
 800      'DELETE_IMG'         => $user->img('icon_post_delete', 'DELETE_POST'),
 801      'DELETED_IMG'        => $user->img('icon_topic_deleted', 'POST_DELETED_RESTORE'),
 802      'INFO_IMG'             => $user->img('icon_post_info', 'VIEW_INFO'),
 803      'PROFILE_IMG'        => $user->img('icon_user_profile', 'READ_PROFILE'),
 804      'SEARCH_IMG'         => $user->img('icon_user_search', 'SEARCH_USER_POSTS'),
 805      'PM_IMG'             => $user->img('icon_contact_pm', 'SEND_PRIVATE_MESSAGE'),
 806      'EMAIL_IMG'         => $user->img('icon_contact_email', 'SEND_EMAIL'),
 807      'JABBER_IMG'        => $user->img('icon_contact_jabber', 'JABBER') ,
 808      'REPORT_IMG'        => $user->img('icon_post_report', 'REPORT_POST'),
 809      'REPORTED_IMG'        => $user->img('icon_topic_reported', 'POST_REPORTED'),
 810      'UNAPPROVED_IMG'    => $user->img('icon_topic_unapproved', 'POST_UNAPPROVED'),
 811      'WARN_IMG'            => $user->img('icon_user_warn', 'WARN_USER'),
 812  
 813      'S_IS_LOCKED'            => ($topic_data['topic_status'] == ITEM_UNLOCKED && $topic_data['forum_status'] == ITEM_UNLOCKED) ? false : true,
 814      'S_SELECT_SORT_DIR'     => $s_sort_dir,
 815      'S_SELECT_SORT_KEY'     => $s_sort_key,
 816      'S_SELECT_SORT_DAYS'     => $s_limit_days,
 817      'S_SINGLE_MODERATOR'    => (!empty($forum_moderators[$forum_id]) && count($forum_moderators[$forum_id]) > 1) ? false : true,
 818      'S_TOPIC_ACTION'         => append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t=$topic_id" . (($start == 0) ? '' : "&amp;start=$start")),
 819      'S_MOD_ACTION'             => $s_quickmod_action,
 820  
 821      'L_RETURN_TO_FORUM'        => $user->lang('RETURN_TO', $topic_data['forum_name']),
 822      'S_VIEWTOPIC'            => true,
 823      'S_UNREAD_VIEW'            => $view == 'unread',
 824      'S_DISPLAY_SEARCHBOX'    => ($auth->acl_get('u_search') && $auth->acl_get('f_search', $forum_id) && $config['load_search']) ? true : false,
 825      'S_SEARCHBOX_ACTION'    => append_sid("{$phpbb_root_path}search.$phpEx"),
 826      'S_SEARCH_LOCAL_HIDDEN_FIELDS'    => build_hidden_fields($s_search_hidden_fields),
 827  
 828      'S_DISPLAY_POST_INFO'    => ($topic_data['forum_type'] == FORUM_POST && ($auth->acl_get('f_post', $forum_id) || $user->data['user_id'] == ANONYMOUS)) ? true : false,
 829      'S_DISPLAY_REPLY_INFO'    => ($topic_data['forum_type'] == FORUM_POST && ($auth->acl_get('f_reply', $forum_id) || $user->data['user_id'] == ANONYMOUS)) ? true : false,
 830      'S_ENABLE_FEEDS_TOPIC'    => ($config['feed_topic'] && !phpbb_optionget(FORUM_OPTION_FEED_EXCLUDE, $topic_data['forum_options'])) ? true : false,
 831  
 832      'U_TOPIC'                => "{$server_path}viewtopic.$phpEx?t=$topic_id",
 833      'U_FORUM'                => $server_path,
 834      'U_VIEW_TOPIC'             => append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t=$topic_id" . (($start == 0) ? '' : "&amp;start=$start") . (strlen($u_sort_param) ? "&amp;$u_sort_param" : '')),
 835      'U_CANONICAL'            => generate_board_url() . '/' . append_sid("viewtopic.$phpEx", "t=$topic_id" . (($start) ? "&amp;start=$start" : ''), true, ''),
 836      'U_VIEW_FORUM'             => append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id),
 837      'U_VIEW_OLDER_TOPIC'    => append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t=$topic_id&amp;view=previous"),
 838      'U_VIEW_NEWER_TOPIC'    => append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t=$topic_id&amp;view=next"),
 839      'U_PRINT_TOPIC'            => ($auth->acl_get('f_print', $forum_id)) ? $viewtopic_url . '&amp;view=print' : '',
 840      'U_EMAIL_TOPIC'            => ($auth->acl_get('f_email', $forum_id) && $config['email_enable']) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=email&amp;t=$topic_id") : '',
 841  
 842      'U_WATCH_TOPIC'            => $s_watching_topic['link'],
 843      'U_WATCH_TOPIC_TOGGLE'    => $s_watching_topic['link_toggle'],
 844      'S_WATCH_TOPIC_TITLE'    => $s_watching_topic['title'],
 845      'S_WATCH_TOPIC_TOGGLE'    => $s_watching_topic['title_toggle'],
 846      'S_WATCHING_TOPIC'        => $s_watching_topic['is_watching'],
 847  
 848      'U_BOOKMARK_TOPIC'        => ($user->data['is_registered'] && $config['allow_bookmarks']) ? $viewtopic_url . '&amp;bookmark=1&amp;hash=' . generate_link_hash("topic_$topic_id") : '',
 849      'S_BOOKMARK_TOPIC'        => ($user->data['is_registered'] && $config['allow_bookmarks'] && $topic_data['bookmarked']) ? $user->lang['BOOKMARK_TOPIC_REMOVE'] : $user->lang['BOOKMARK_TOPIC'],
 850      'S_BOOKMARK_TOGGLE'        => (!$user->data['is_registered'] || !$config['allow_bookmarks'] || !$topic_data['bookmarked']) ? $user->lang['BOOKMARK_TOPIC_REMOVE'] : $user->lang['BOOKMARK_TOPIC'],
 851      'S_BOOKMARKED_TOPIC'    => ($user->data['is_registered'] && $config['allow_bookmarks'] && $topic_data['bookmarked']) ? true : false,
 852  
 853      'U_POST_NEW_TOPIC'         => ($auth->acl_get('f_post', $forum_id) || $user->data['user_id'] == ANONYMOUS) ? append_sid("{$phpbb_root_path}posting.$phpEx", "mode=post&amp;f=$forum_id") : '',
 854      'U_POST_REPLY_TOPIC'     => ($auth->acl_get('f_reply', $forum_id) || $user->data['user_id'] == ANONYMOUS) ? append_sid("{$phpbb_root_path}posting.$phpEx", "mode=reply&amp;t=$topic_id") : '',
 855      '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.$phpEx", "mode=bump&amp;t=$topic_id&amp;hash=" . generate_link_hash("topic_$topic_id")) : '')
 856  );
 857  
 858  // Does this topic contain a poll?
 859  if (!empty($topic_data['poll_start']))
 860  {
 861      $sql = 'SELECT o.*, p.bbcode_bitfield, p.bbcode_uid
 862          FROM ' . POLL_OPTIONS_TABLE . ' o, ' . POSTS_TABLE . " p
 863          WHERE o.topic_id = $topic_id
 864              AND p.post_id = {$topic_data['topic_first_post_id']}
 865              AND p.topic_id = o.topic_id
 866          ORDER BY o.poll_option_id";
 867      $result = $db->sql_query($sql);
 868  
 869      $poll_info = $vote_counts = array();
 870      while ($row = $db->sql_fetchrow($result))
 871      {
 872          $poll_info[] = $row;
 873          $option_id = (int) $row['poll_option_id'];
 874          $vote_counts[$option_id] = (int) $row['poll_option_total'];
 875      }
 876      $db->sql_freeresult($result);
 877  
 878      $cur_voted_id = array();
 879      if ($user->data['is_registered'])
 880      {
 881          $sql = 'SELECT poll_option_id
 882              FROM ' . POLL_VOTES_TABLE . '
 883              WHERE topic_id = ' . $topic_id . '
 884                  AND vote_user_id = ' . $user->data['user_id'];
 885          $result = $db->sql_query($sql);
 886  
 887          while ($row = $db->sql_fetchrow($result))
 888          {
 889              $cur_voted_id[] = $row['poll_option_id'];
 890          }
 891          $db->sql_freeresult($result);
 892      }
 893      else
 894      {
 895          // Cookie based guest tracking ... I don't like this but hum ho
 896          // it's oft requested. This relies on "nice" users who don't feel
 897          // the need to delete cookies to mess with results.
 898          if ($request->is_set($config['cookie_name'] . '_poll_' . $topic_id, \phpbb\request\request_interface::COOKIE))
 899          {
 900              $cur_voted_id = explode(',', $request->variable($config['cookie_name'] . '_poll_' . $topic_id, '', true, \phpbb\request\request_interface::COOKIE));
 901              $cur_voted_id = array_map('intval', $cur_voted_id);
 902          }
 903      }
 904  
 905      // Can not vote at all if no vote permission
 906      $s_can_vote = ($auth->acl_get('f_vote', $forum_id) &&
 907          (($topic_data['poll_length'] != 0 && $topic_data['poll_start'] + $topic_data['poll_length'] > time()) || $topic_data['poll_length'] == 0) &&
 908          $topic_data['topic_status'] != ITEM_LOCKED &&
 909          $topic_data['forum_status'] != ITEM_LOCKED &&
 910          (!count($cur_voted_id) ||
 911          ($auth->acl_get('f_votechg', $forum_id) && $topic_data['poll_vote_change']))) ? true : false;
 912      $s_display_results = (!$s_can_vote || ($s_can_vote && count($cur_voted_id)) || $view == 'viewpoll') ? true : false;
 913  
 914      /**
 915      * Event to manipulate the poll data
 916      *
 917      * @event core.viewtopic_modify_poll_data
 918      * @var    array    cur_voted_id                Array with options' IDs current user has voted for
 919      * @var    int        forum_id                    The topic's forum id
 920      * @var    array    poll_info                    Array with the poll information
 921      * @var    bool    s_can_vote                    Flag indicating if a user can vote
 922      * @var    bool    s_display_results            Flag indicating if results or poll options should be displayed
 923      * @var    int        topic_id                    The id of the topic the user tries to access
 924      * @var    array    topic_data                    All the information from the topic and forum tables for this topic
 925      * @var    string    viewtopic_url                URL to the topic page
 926      * @var    array    vote_counts                    Array with the vote counts for every poll option
 927      * @var    array    voted_id                    Array with updated options' IDs current user is voting for
 928      * @since 3.1.5-RC1
 929      */
 930      $vars = array(
 931          'cur_voted_id',
 932          'forum_id',
 933          'poll_info',
 934          's_can_vote',
 935          's_display_results',
 936          'topic_id',
 937          'topic_data',
 938          'viewtopic_url',
 939          'vote_counts',
 940          'voted_id',
 941      );
 942      extract($phpbb_dispatcher->trigger_event('core.viewtopic_modify_poll_data', compact($vars)));
 943  
 944      if ($update && $s_can_vote)
 945      {
 946  
 947          if (!count($voted_id) || count($voted_id) > $topic_data['poll_max_options'] || in_array(VOTE_CONVERTED, $cur_voted_id) || !check_form_key('posting'))
 948          {
 949              $redirect_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t=$topic_id" . (($start == 0) ? '' : "&amp;start=$start"));
 950  
 951              meta_refresh(5, $redirect_url);
 952              if (!count($voted_id))
 953              {
 954                  $message = 'NO_VOTE_OPTION';
 955              }
 956              else if (count($voted_id) > $topic_data['poll_max_options'])
 957              {
 958                  $message = 'TOO_MANY_VOTE_OPTIONS';
 959              }
 960              else if (in_array(VOTE_CONVERTED, $cur_voted_id))
 961              {
 962                  $message = 'VOTE_CONVERTED';
 963              }
 964              else
 965              {
 966                  $message = 'FORM_INVALID';
 967              }
 968  
 969              $message = $user->lang[$message] . '<br /><br />' . sprintf($user->lang['RETURN_TOPIC'], '<a href="' . $redirect_url . '">', '</a>');
 970              trigger_error($message);
 971          }
 972  
 973          foreach ($voted_id as $option)
 974          {
 975              if (in_array($option, $cur_voted_id))
 976              {
 977                  continue;
 978              }
 979  
 980              $sql = 'UPDATE ' . POLL_OPTIONS_TABLE . '
 981                  SET poll_option_total = poll_option_total + 1
 982                  WHERE poll_option_id = ' . (int) $option . '
 983                      AND topic_id = ' . (int) $topic_id;
 984              $db->sql_query($sql);
 985  
 986              $vote_counts[$option]++;
 987  
 988              if ($user->data['is_registered'])
 989              {
 990                  $sql_ary = array(
 991                      'topic_id'            => (int) $topic_id,
 992                      'poll_option_id'    => (int) $option,
 993                      'vote_user_id'        => (int) $user->data['user_id'],
 994                      'vote_user_ip'        => (string) $user->ip,
 995                  );
 996  
 997                  $sql = 'INSERT INTO ' . POLL_VOTES_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary);
 998                  $db->sql_query($sql);
 999              }
1000          }
1001  
1002          foreach ($cur_voted_id as $option)
1003          {
1004              if (!in_array($option, $voted_id))
1005              {
1006                  $sql = 'UPDATE ' . POLL_OPTIONS_TABLE . '
1007                      SET poll_option_total = poll_option_total - 1
1008                      WHERE poll_option_id = ' . (int) $option . '
1009                          AND topic_id = ' . (int) $topic_id;
1010                  $db->sql_query($sql);
1011  
1012                  $vote_counts[$option]--;
1013  
1014                  if ($user->data['is_registered'])
1015                  {
1016                      $sql = 'DELETE FROM ' . POLL_VOTES_TABLE . '
1017                          WHERE topic_id = ' . (int) $topic_id . '
1018                              AND poll_option_id = ' . (int) $option . '
1019                              AND vote_user_id = ' . (int) $user->data['user_id'];
1020                      $db->sql_query($sql);
1021                  }
1022              }
1023          }
1024  
1025          if ($user->data['user_id'] == ANONYMOUS && !$user->data['is_bot'])
1026          {
1027              $user->set_cookie('poll_' . $topic_id, implode(',', $voted_id), time() + 31536000);
1028          }
1029  
1030          $sql = 'UPDATE ' . TOPICS_TABLE . '
1031              SET poll_last_vote = ' . time() . "
1032              WHERE topic_id = $topic_id";
1033          //, topic_last_post_time = ' . time() . " -- for bumping topics with new votes, ignore for now
1034          $db->sql_query($sql);
1035  
1036          $redirect_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t=$topic_id" . (($start == 0) ? '' : "&amp;start=$start"));
1037          $message = $user->lang['VOTE_SUBMITTED'] . '<br /><br />' . sprintf($user->lang['RETURN_TOPIC'], '<a href="' . $redirect_url . '">', '</a>');
1038  
1039          if ($request->is_ajax())
1040          {
1041              // Filter out invalid options
1042              $valid_user_votes = array_intersect(array_keys($vote_counts), $voted_id);
1043  
1044              $data = array(
1045                  'NO_VOTES'            => $user->lang['NO_VOTES'],
1046                  'success'            => true,
1047                  'user_votes'        => array_flip($valid_user_votes),
1048                  'vote_counts'        => $vote_counts,
1049                  'total_votes'        => array_sum($vote_counts),
1050                  'can_vote'            => !count($valid_user_votes) || ($auth->acl_get('f_votechg', $forum_id) && $topic_data['poll_vote_change']),
1051              );
1052  
1053              /**
1054              * Event to manipulate the poll data sent by AJAX response
1055              *
1056              * @event core.viewtopic_modify_poll_ajax_data
1057              * @var    array    data                JSON response data
1058              * @var    array    valid_user_votes    Valid user votes
1059              * @var    array    vote_counts            Vote counts
1060              * @var    int        forum_id            Forum ID
1061              * @var    array    topic_data            Topic data
1062              * @var    array    poll_info            Array with the poll information
1063              * @since 3.2.4-RC1
1064              */
1065              $vars = array(
1066                  'data',
1067                  'valid_user_votes',
1068                  'vote_counts',
1069                  'forum_id',
1070                  'topic_data',
1071                  'poll_info',
1072              );
1073              extract($phpbb_dispatcher->trigger_event('core.viewtopic_modify_poll_ajax_data', compact($vars)));
1074  
1075              $json_response = new \phpbb\json_response();
1076              $json_response->send($data);
1077          }
1078  
1079          meta_refresh(5, $redirect_url);
1080          trigger_error($message);
1081      }
1082  
1083      $poll_total = 0;
1084      $poll_most = 0;
1085      foreach ($poll_info as $poll_option)
1086      {
1087          $poll_total += $poll_option['poll_option_total'];
1088          $poll_most = ($poll_option['poll_option_total'] >= $poll_most) ? $poll_option['poll_option_total'] : $poll_most;
1089      }
1090  
1091      $parse_flags = ($poll_info[0]['bbcode_bitfield'] ? OPTION_FLAG_BBCODE : 0) | OPTION_FLAG_SMILIES;
1092  
1093      for ($i = 0, $size = count($poll_info); $i < $size; $i++)
1094      {
1095          $poll_info[$i]['poll_option_text'] = generate_text_for_display($poll_info[$i]['poll_option_text'], $poll_info[$i]['bbcode_uid'], $poll_option['bbcode_bitfield'], $parse_flags, true);
1096      }
1097  
1098      $topic_data['poll_title'] = generate_text_for_display($topic_data['poll_title'], $poll_info[0]['bbcode_uid'], $poll_info[0]['bbcode_bitfield'], $parse_flags, true);
1099  
1100      $poll_template_data = $poll_options_template_data = array();
1101      foreach ($poll_info as $poll_option)
1102      {
1103          $option_pct = ($poll_total > 0) ? $poll_option['poll_option_total'] / $poll_total : 0;
1104          $option_pct_txt = sprintf("%.1d%%", round($option_pct * 100));
1105          $option_pct_rel = ($poll_most > 0) ? $poll_option['poll_option_total'] / $poll_most : 0;
1106          $option_pct_rel_txt = sprintf("%.1d%%", round($option_pct_rel * 100));
1107          $option_most_votes = ($poll_option['poll_option_total'] > 0 && $poll_option['poll_option_total'] == $poll_most) ? true : false;
1108  
1109          $poll_options_template_data[] = array(
1110              'POLL_OPTION_ID'             => $poll_option['poll_option_id'],
1111              'POLL_OPTION_CAPTION'         => $poll_option['poll_option_text'],
1112              'POLL_OPTION_RESULT'         => $poll_option['poll_option_total'],
1113              'POLL_OPTION_PERCENT'         => $option_pct_txt,
1114              'POLL_OPTION_PERCENT_REL'     => $option_pct_rel_txt,
1115              'POLL_OPTION_PCT'            => round($option_pct * 100),
1116              'POLL_OPTION_WIDTH'         => round($option_pct * 250),
1117              'POLL_OPTION_VOTED'            => (in_array($poll_option['poll_option_id'], $cur_voted_id)) ? true : false,
1118              'POLL_OPTION_MOST_VOTES'    => $option_most_votes,
1119          );
1120      }
1121  
1122      $poll_end = $topic_data['poll_length'] + $topic_data['poll_start'];
1123  
1124      $poll_template_data = array(
1125          'POLL_QUESTION'        => $topic_data['poll_title'],
1126          'TOTAL_VOTES'         => $poll_total,
1127          'POLL_LEFT_CAP_IMG'    => $user->img('poll_left'),
1128          'POLL_RIGHT_CAP_IMG'=> $user->img('poll_right'),
1129  
1130          'L_MAX_VOTES'        => $user->lang('MAX_OPTIONS_SELECT', (int) $topic_data['poll_max_options']),
1131          'L_POLL_LENGTH'        => ($topic_data['poll_length']) ? sprintf($user->lang[($poll_end > time()) ? 'POLL_RUN_TILL' : 'POLL_ENDED_AT'], $user->format_date($poll_end)) : '',
1132  
1133          'S_HAS_POLL'        => true,
1134          'S_CAN_VOTE'        => $s_can_vote,
1135          'S_DISPLAY_RESULTS'    => $s_display_results,
1136          'S_IS_MULTI_CHOICE'    => ($topic_data['poll_max_options'] > 1) ? true : false,
1137          'S_POLL_ACTION'        => $viewtopic_url,
1138  
1139          'U_VIEW_RESULTS'    => $viewtopic_url . '&amp;view=viewpoll',
1140      );
1141  
1142      /**
1143      * Event to add/modify poll template data
1144      *
1145      * @event core.viewtopic_modify_poll_template_data
1146      * @var    array    cur_voted_id                    Array with options' IDs current user has voted for
1147      * @var    int        poll_end                        The poll end time
1148      * @var    array    poll_info                        Array with the poll information
1149      * @var    array    poll_options_template_data        Array with the poll options template data
1150      * @var    array    poll_template_data                Array with the common poll template data
1151      * @var    int        poll_total                        Total poll votes count
1152      * @var    int        poll_most                        Mostly voted option votes count
1153      * @var    array    topic_data                        All the information from the topic and forum tables for this topic
1154      * @var    string    viewtopic_url                    URL to the topic page
1155      * @var    array    vote_counts                        Array with the vote counts for every poll option
1156      * @var    array    voted_id                        Array with updated options' IDs current user is voting for
1157      * @since 3.1.5-RC1
1158      */
1159      $vars = array(
1160          'cur_voted_id',
1161          'poll_end',
1162          'poll_info',
1163          'poll_options_template_data',
1164          'poll_template_data',
1165          'poll_total',
1166          'poll_most',
1167          'topic_data',
1168          'viewtopic_url',
1169          'vote_counts',
1170          'voted_id',
1171      );
1172      extract($phpbb_dispatcher->trigger_event('core.viewtopic_modify_poll_template_data', compact($vars)));
1173  
1174      $template->assign_block_vars_array('poll_option', $poll_options_template_data);
1175  
1176      $template->assign_vars($poll_template_data);
1177  
1178      unset($poll_end, $poll_info, $poll_options_template_data, $poll_template_data, $voted_id);
1179  }
1180  
1181  // If the user is trying to reach the second half of the topic, fetch it starting from the end
1182  $store_reverse = false;
1183  $sql_limit = $config['posts_per_page'];
1184  $sql_sort_order = $direction = '';
1185  
1186  if ($start > $total_posts / 2)
1187  {
1188      $store_reverse = true;
1189  
1190      // Select the sort order
1191      $direction = (($sort_dir == 'd') ? 'ASC' : 'DESC');
1192  
1193      $sql_limit = $pagination->reverse_limit($start, $sql_limit, $total_posts);
1194      $sql_start = $pagination->reverse_start($start, $sql_limit, $total_posts);
1195  }
1196  else
1197  {
1198      // Select the sort order
1199      $direction = (($sort_dir == 'd') ? 'DESC' : 'ASC');
1200      $sql_start = $start;
1201  }
1202  
1203  if (is_array($sort_by_sql[$sort_key]))
1204  {
1205      $sql_sort_order = implode(' ' . $direction . ', ', $sort_by_sql[$sort_key]) . ' ' . $direction;
1206  }
1207  else
1208  {
1209      $sql_sort_order = $sort_by_sql[$sort_key] . ' ' . $direction;
1210  }
1211  
1212  // Container for user details, only process once
1213  $post_list = $user_cache = $id_cache = $attachments = $attach_list = $rowset = $update_count = $post_edit_list = $post_delete_list = array();
1214  $has_unapproved_attachments = $has_approved_attachments = $display_notice = false;
1215  $i = $i_total = 0;
1216  
1217  // Go ahead and pull all data for this topic
1218  $sql = 'SELECT p.post_id
1219      FROM ' . POSTS_TABLE . ' p' . (($join_user_sql[$sort_key]) ? ', ' . USERS_TABLE . ' u': '') . "
1220      WHERE p.topic_id = $topic_id
1221          AND " . $phpbb_content_visibility->get_visibility_sql('post', $forum_id, 'p.') . "
1222          " . (($join_user_sql[$sort_key]) ? 'AND u.user_id = p.poster_id': '') . "
1223          $limit_posts_time
1224      ORDER BY $sql_sort_order";
1225  
1226  /**
1227  * Event to modify the SQL query that gets post_list
1228  *
1229  * @event core.viewtopic_modify_post_list_sql
1230  * @var    string    sql            The SQL query to generate the post_list
1231  * @var    int        sql_limit    The number of posts the query fetches
1232  * @var    int        sql_start    The index the query starts to fetch from
1233  * @var    string    sort_key    Key the posts are sorted by
1234  * @var    string    sort_days    Display posts of previous x days
1235  * @var    int        forum_id    Forum ID
1236  * @since 3.2.4-RC1
1237  */
1238  $vars = array(
1239      'sql',
1240      'sql_limit',
1241      'sql_start',
1242      'sort_key',
1243      'sort_days',
1244      'forum_id',
1245  );
1246  extract($phpbb_dispatcher->trigger_event('core.viewtopic_modify_post_list_sql', compact($vars)));
1247  
1248  $result = $db->sql_query_limit($sql, $sql_limit, $sql_start);
1249  
1250  $i = ($store_reverse) ? $sql_limit - 1 : 0;
1251  while ($row = $db->sql_fetchrow($result))
1252  {
1253      $post_list[$i] = (int) $row['post_id'];
1254      ($store_reverse) ? $i-- : $i++;
1255  }
1256  $db->sql_freeresult($result);
1257  
1258  if (!count($post_list))
1259  {
1260      if ($sort_days)
1261      {
1262          trigger_error('NO_POSTS_TIME_FRAME');
1263      }
1264      else
1265      {
1266          trigger_error('NO_TOPIC');
1267      }
1268  }
1269  
1270  // Holding maximum post time for marking topic read
1271  // We need to grab it because we do reverse ordering sometimes
1272  $max_post_time = 0;
1273  
1274  $sql_ary = array(
1275      'SELECT'    => 'u.*, z.friend, z.foe, p.*',
1276  
1277      'FROM'        => array(
1278          USERS_TABLE        => 'u',
1279          POSTS_TABLE        => 'p',
1280      ),
1281  
1282      'LEFT_JOIN'    => array(
1283          array(
1284              'FROM'    => array(ZEBRA_TABLE => 'z'),
1285              'ON'    => 'z.user_id = ' . $user->data['user_id'] . ' AND z.zebra_id = p.poster_id',
1286          ),
1287      ),
1288  
1289      'WHERE'        => $db->sql_in_set('p.post_id', $post_list) . '
1290          AND u.user_id = p.poster_id',
1291  );
1292  
1293  /**
1294  * Event to modify the SQL query before the post and poster data is retrieved
1295  *
1296  * @event core.viewtopic_get_post_data
1297  * @var    int        forum_id    Forum ID
1298  * @var    int        topic_id    Topic ID
1299  * @var    array    topic_data    Array with topic data
1300  * @var    array    post_list    Array with post_ids we are going to retrieve
1301  * @var    int        sort_days    Display posts of previous x days
1302  * @var    string    sort_key    Key the posts are sorted by
1303  * @var    string    sort_dir    Direction the posts are sorted by
1304  * @var    int        start        Pagination information
1305  * @var    array    sql_ary        The SQL array to get the data of posts and posters
1306  * @since 3.1.0-a1
1307  * @changed 3.1.0-a2 Added vars forum_id, topic_id, topic_data, post_list, sort_days, sort_key, sort_dir, start
1308  */
1309  $vars = array(
1310      'forum_id',
1311      'topic_id',
1312      'topic_data',
1313      'post_list',
1314      'sort_days',
1315      'sort_key',
1316      'sort_dir',
1317      'start',
1318      'sql_ary',
1319  );
1320  extract($phpbb_dispatcher->trigger_event('core.viewtopic_get_post_data', compact($vars)));
1321  
1322  $sql = $db->sql_build_query('SELECT', $sql_ary);
1323  $result = $db->sql_query($sql);
1324  
1325  $now = $user->create_datetime();
1326  $now = phpbb_gmgetdate($now->getTimestamp() + $now->getOffset());
1327  
1328  // Posts are stored in the $rowset array while $attach_list, $user_cache
1329  // and the global bbcode_bitfield are built
1330  while ($row = $db->sql_fetchrow($result))
1331  {
1332      // Set max_post_time
1333      if ($row['post_time'] > $max_post_time)
1334      {
1335          $max_post_time = $row['post_time'];
1336      }
1337  
1338      $poster_id = (int) $row['poster_id'];
1339  
1340      // Does post have an attachment? If so, add it to the list
1341      if ($row['post_attachment'] && $config['allow_attachments'])
1342      {
1343          $attach_list[] = (int) $row['post_id'];
1344  
1345          if ($row['post_visibility'] == ITEM_UNAPPROVED || $row['post_visibility'] == ITEM_REAPPROVE)
1346          {
1347              $has_unapproved_attachments = true;
1348          }
1349          else if ($row['post_visibility'] == ITEM_APPROVED)
1350          {
1351              $has_approved_attachments = true;
1352          }
1353      }
1354  
1355      $rowset_data = array(
1356          'hide_post'            => (($row['foe'] || $row['post_visibility'] == ITEM_DELETED) && ($view != 'show' || $post_id != $row['post_id'])) ? true : false,
1357  
1358          'post_id'            => $row['post_id'],
1359          'post_time'            => $row['post_time'],
1360          'user_id'            => $row['user_id'],
1361          'username'            => $row['username'],
1362          'user_colour'        => $row['user_colour'],
1363          'topic_id'            => $row['topic_id'],
1364          'forum_id'            => $row['forum_id'],
1365          'post_subject'        => $row['post_subject'],
1366          'post_edit_count'    => $row['post_edit_count'],
1367          'post_edit_time'    => $row['post_edit_time'],
1368          'post_edit_reason'    => $row['post_edit_reason'],
1369          'post_edit_user'    => $row['post_edit_user'],
1370          'post_edit_locked'    => $row['post_edit_locked'],
1371          'post_delete_time'    => $row['post_delete_time'],
1372          'post_delete_reason'=> $row['post_delete_reason'],
1373          'post_delete_user'    => $row['post_delete_user'],
1374  
1375          // Make sure the icon actually exists
1376          'icon_id'            => (isset($icons[$row['icon_id']]['img'], $icons[$row['icon_id']]['height'], $icons[$row['icon_id']]['width'])) ? $row['icon_id'] : 0,
1377          'post_attachment'    => $row['post_attachment'],
1378          'post_visibility'    => $row['post_visibility'],
1379          'post_reported'        => $row['post_reported'],
1380          'post_username'        => $row['post_username'],
1381          'post_text'            => $row['post_text'],
1382          'bbcode_uid'        => $row['bbcode_uid'],
1383          'bbcode_bitfield'    => $row['bbcode_bitfield'],
1384          'enable_smilies'    => $row['enable_smilies'],
1385          'enable_sig'        => $row['enable_sig'],
1386          'friend'            => $row['friend'],
1387          'foe'                => $row['foe'],
1388      );
1389  
1390      /**
1391      * Modify the post rowset containing data to be displayed with posts
1392      *
1393      * @event core.viewtopic_post_rowset_data
1394      * @var    array    rowset_data    Array with the rowset data for this post
1395      * @var    array    row            Array with original user and post data
1396      * @since 3.1.0-a1
1397      */
1398      $vars = array('rowset_data', 'row');
1399      extract($phpbb_dispatcher->trigger_event('core.viewtopic_post_rowset_data', compact($vars)));
1400  
1401      $rowset[$row['post_id']] = $rowset_data;
1402  
1403      // Cache various user specific data ... so we don't have to recompute
1404      // this each time the same user appears on this page
1405      if (!isset($user_cache[$poster_id]))
1406      {
1407          if ($poster_id == ANONYMOUS)
1408          {
1409              $user_cache_data = array(
1410                  'user_type'        => USER_IGNORE,
1411                  'joined'        => '',
1412                  'posts'            => '',
1413  
1414                  'sig'                    => '',
1415                  'sig_bbcode_uid'        => '',
1416                  'sig_bbcode_bitfield'    => '',
1417  
1418                  'online'            => false,
1419                  'avatar'            => ($user->optionget('viewavatars')) ? phpbb_get_user_avatar($row) : '',
1420                  'rank_title'        => '',
1421                  'rank_image'        => '',
1422                  'rank_image_src'    => '',
1423                  'pm'                => '',
1424                  'email'                => '',
1425                  'jabber'            => '',
1426                  'search'            => '',
1427                  'age'                => '',
1428  
1429                  'username'            => $row['username'],
1430                  'user_colour'        => $row['user_colour'],
1431                  'contact_user'        => '',
1432  
1433                  'warnings'            => 0,
1434                  'allow_pm'            => 0,
1435              );
1436  
1437              /**
1438              * Modify the guest user's data displayed with the posts
1439              *
1440              * @event core.viewtopic_cache_guest_data
1441              * @var    array    user_cache_data    Array with the user's data
1442              * @var    int        poster_id        Poster's user id
1443              * @var    array    row                Array with original user and post data
1444              * @since 3.1.0-a1
1445              */
1446              $vars = array('user_cache_data', 'poster_id', 'row');
1447              extract($phpbb_dispatcher->trigger_event('core.viewtopic_cache_guest_data', compact($vars)));
1448  
1449              $user_cache[$poster_id] = $user_cache_data;
1450  
1451              $user_rank_data = phpbb_get_user_rank($row, false);
1452              $user_cache[$poster_id]['rank_title'] = $user_rank_data['title'];
1453              $user_cache[$poster_id]['rank_image'] = $user_rank_data['img'];
1454              $user_cache[$poster_id]['rank_image_src'] = $user_rank_data['img_src'];
1455          }
1456          else
1457          {
1458              $user_sig = '';
1459  
1460              // We add the signature to every posters entry because enable_sig is post dependent
1461              if ($row['user_sig'] && $config['allow_sig'] && $user->optionget('viewsigs'))
1462              {
1463                  $user_sig = $row['user_sig'];
1464              }
1465  
1466              $id_cache[] = $poster_id;
1467  
1468              $user_cache_data = array(
1469                  'user_type'                    => $row['user_type'],
1470                  'user_inactive_reason'        => $row['user_inactive_reason'],
1471  
1472                  'joined'        => $user->format_date($row['user_regdate']),
1473                  'posts'            => $row['user_posts'],
1474                  'warnings'        => (isset($row['user_warnings'])) ? $row['user_warnings'] : 0,
1475  
1476                  'sig'                    => $user_sig,
1477                  'sig_bbcode_uid'        => (!empty($row['user_sig_bbcode_uid'])) ? $row['user_sig_bbcode_uid'] : '',
1478                  'sig_bbcode_bitfield'    => (!empty($row['user_sig_bbcode_bitfield'])) ? $row['user_sig_bbcode_bitfield'] : '',
1479  
1480                  'viewonline'    => $row['user_allow_viewonline'],
1481                  'allow_pm'        => $row['user_allow_pm'],
1482  
1483                  'avatar'        => ($user->optionget('viewavatars')) ? phpbb_get_user_avatar($row) : '',
1484                  'age'            => '',
1485  
1486                  'rank_title'        => '',
1487                  'rank_image'        => '',
1488                  'rank_image_src'    => '',
1489  
1490                  'username'            => $row['username'],
1491                  'user_colour'        => $row['user_colour'],
1492                  'contact_user'         => $user->lang('CONTACT_USER', get_username_string('username', $poster_id, $row['username'], $row['user_colour'], $row['username'])),
1493  
1494                  'online'        => false,
1495                  'jabber'        => ($config['jab_enable'] && $row['user_jabber'] && $auth->acl_get('u_sendim')) ? append_sid("{$phpbb_root_path}memberlist.$phpEx", "mode=contact&amp;action=jabber&amp;u=$poster_id") : '',
1496                  'search'        => ($config['load_search'] && $auth->acl_get('u_search')) ? append_sid("{$phpbb_root_path}search.$phpEx", "author_id=$poster_id&amp;sr=posts") : '',
1497  
1498                  'author_full'        => get_username_string('full', $poster_id, $row['username'], $row['user_colour']),
1499                  'author_colour'        => get_username_string('colour', $poster_id, $row['username'], $row['user_colour']),
1500                  'author_username'    => get_username_string('username', $poster_id, $row['username'], $row['user_colour']),
1501                  'author_profile'    => get_username_string('profile', $poster_id, $row['username'], $row['user_colour']),
1502              );
1503  
1504              /**
1505              * Modify the users' data displayed with their posts
1506              *
1507              * @event core.viewtopic_cache_user_data
1508              * @var    array    user_cache_data    Array with the user's data
1509              * @var    int        poster_id        Poster's user id
1510              * @var    array    row                Array with original user and post data
1511              * @since 3.1.0-a1
1512              */
1513              $vars = array('user_cache_data', 'poster_id', 'row');
1514              extract($phpbb_dispatcher->trigger_event('core.viewtopic_cache_user_data', compact($vars)));
1515  
1516              $user_cache[$poster_id] = $user_cache_data;
1517  
1518              $user_rank_data = phpbb_get_user_rank($row, $row['user_posts']);
1519              $user_cache[$poster_id]['rank_title'] = $user_rank_data['title'];
1520              $user_cache[$poster_id]['rank_image'] = $user_rank_data['img'];
1521              $user_cache[$poster_id]['rank_image_src'] = $user_rank_data['img_src'];
1522  
1523              if ((!empty($row['user_allow_viewemail']) && $auth->acl_get('u_sendemail')) || $auth->acl_get('a_email'))
1524              {
1525                  $user_cache[$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']);
1526              }
1527              else
1528              {
1529                  $user_cache[$poster_id]['email'] = '';
1530              }
1531  
1532              if ($config['allow_birthdays'] && !empty($row['user_birthday']))
1533              {
1534                  list($bday_day, $bday_month, $bday_year) = array_map('intval', explode('-', $row['user_birthday']));
1535  
1536                  if ($bday_year)
1537                  {
1538                      $diff = $now['mon'] - $bday_month;
1539                      if ($diff == 0)
1540                      {
1541                          $diff = ($now['mday'] - $bday_day < 0) ? 1 : 0;
1542                      }
1543                      else
1544                      {
1545                          $diff = ($diff < 0) ? 1 : 0;
1546                      }
1547  
1548                      $user_cache[$poster_id]['age'] = (int) ($now['year'] - $bday_year - $diff);
1549                  }
1550              }
1551          }
1552      }
1553  }
1554  $db->sql_freeresult($result);
1555  
1556  // Load custom profile fields
1557  if ($config['load_cpf_viewtopic'])
1558  {
1559      /* @var $cp \phpbb\profilefields\manager */
1560      $cp = $phpbb_container->get('profilefields.manager');
1561  
1562      // Grab all profile fields from users in id cache for later use - similar to the poster cache
1563      $profile_fields_tmp = $cp->grab_profile_fields_data($id_cache);
1564  
1565      // filter out fields not to be displayed on viewtopic. Yes, it's a hack, but this shouldn't break any MODs.
1566      $profile_fields_cache = array();
1567      foreach ($profile_fields_tmp as $profile_user_id => $profile_fields)
1568      {
1569          $profile_fields_cache[$profile_user_id] = array();
1570          foreach ($profile_fields as $used_ident => $profile_field)
1571          {
1572              if ($profile_field['data']['field_show_on_vt'])
1573              {
1574                  $profile_fields_cache[$profile_user_id][$used_ident] = $profile_field;
1575              }
1576          }
1577      }
1578      unset($profile_fields_tmp);
1579  }
1580  
1581  // Generate online information for user
1582  if ($config['load_onlinetrack'] && count($id_cache))
1583  {
1584      $sql = 'SELECT session_user_id, MAX(session_time) as online_time, MIN(session_viewonline) AS viewonline
1585          FROM ' . SESSIONS_TABLE . '
1586          WHERE ' . $db->sql_in_set('session_user_id', $id_cache) . '
1587          GROUP BY session_user_id';
1588      $result = $db->sql_query($sql);
1589  
1590      $update_time = $config['load_online_time'] * 60;
1591      while ($row = $db->sql_fetchrow($result))
1592      {
1593          $user_cache[$row['session_user_id']]['online'] = (time() - $update_time < $row['online_time'] && (($row['viewonline']) || $auth->acl_get('u_viewonline'))) ? true : false;
1594      }
1595      $db->sql_freeresult($result);
1596  }
1597  unset($id_cache);
1598  
1599  // Pull attachment data
1600  if (count($attach_list))
1601  {
1602      if ($auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id))
1603      {
1604          $sql = 'SELECT *
1605              FROM ' . ATTACHMENTS_TABLE . '
1606              WHERE ' . $db->sql_in_set('post_msg_id', $attach_list) . '
1607                  AND in_message = 0
1608              ORDER BY attach_id DESC, post_msg_id ASC';
1609          $result = $db->sql_query($sql);
1610  
1611          while ($row = $db->sql_fetchrow($result))
1612          {
1613              $attachments[$row['post_msg_id']][] = $row;
1614          }
1615          $db->sql_freeresult($result);
1616  
1617          // No attachments exist, but post table thinks they do so go ahead and reset post_attach flags
1618          if (!count($attachments))
1619          {
1620              $sql = 'UPDATE ' . POSTS_TABLE . '
1621                  SET post_attachment = 0
1622                  WHERE ' . $db->sql_in_set('post_id', $attach_list);
1623              $db->sql_query($sql);
1624  
1625              // We need to update the topic indicator too if the complete topic is now without an attachment
1626              if (count($rowset) != $total_posts)
1627              {
1628                  // Not all posts are displayed so we query the db to find if there's any attachment for this topic
1629                  $sql = 'SELECT a.post_msg_id as post_id
1630                      FROM ' . ATTACHMENTS_TABLE . ' a, ' . POSTS_TABLE . " p
1631                      WHERE p.topic_id = $topic_id
1632                          AND p.post_visibility = " . ITEM_APPROVED . '
1633                          AND p.topic_id = a.topic_id';
1634                  $result = $db->sql_query_limit($sql, 1);
1635                  $row = $db->sql_fetchrow($result);
1636                  $db->sql_freeresult($result);
1637  
1638                  if (!$row)
1639                  {
1640                      $sql = 'UPDATE ' . TOPICS_TABLE . "
1641                          SET topic_attachment = 0
1642                          WHERE topic_id = $topic_id";
1643                      $db->sql_query($sql);
1644                  }
1645              }
1646              else
1647              {
1648                  $sql = 'UPDATE ' . TOPICS_TABLE . "
1649                      SET topic_attachment = 0
1650                      WHERE topic_id = $topic_id";
1651                  $db->sql_query($sql);
1652              }
1653          }
1654          else if ($has_approved_attachments && !$topic_data['topic_attachment'])
1655          {
1656              // Topic has approved attachments but its flag is wrong
1657              $sql = 'UPDATE ' . TOPICS_TABLE . "
1658                  SET topic_attachment = 1
1659                  WHERE topic_id = $topic_id";
1660              $db->sql_query($sql);
1661  
1662              $topic_data['topic_attachment'] = 1;
1663          }
1664          else if ($has_unapproved_attachments && !$topic_data['topic_attachment'])
1665          {
1666              // Topic has only unapproved attachments but we have the right to see and download them
1667              $topic_data['topic_attachment'] = 1;
1668          }
1669      }
1670      else
1671      {
1672          $display_notice = true;
1673      }
1674  }
1675  
1676  if ($config['enable_accurate_pm_button'])
1677  {
1678      // Get the list of users who can receive private messages
1679      $can_receive_pm_list = $auth->acl_get_list(array_keys($user_cache), 'u_readpm');
1680      $can_receive_pm_list = (empty($can_receive_pm_list) || !isset($can_receive_pm_list[0]['u_readpm'])) ? array() : $can_receive_pm_list[0]['u_readpm'];
1681  
1682      // Get the list of permanently banned users
1683      $permanently_banned_users = phpbb_get_banned_user_ids(array_keys($user_cache), false);
1684  }
1685  else
1686  {
1687      $can_receive_pm_list = array_keys($user_cache);
1688      $permanently_banned_users = [];
1689  }
1690  
1691  $i_total = count($rowset) - 1;
1692  $prev_post_id = '';
1693  
1694  $template->assign_vars(array(
1695      'S_HAS_ATTACHMENTS' => $topic_data['topic_attachment'],
1696      'S_NUM_POSTS' => count($post_list))
1697  );
1698  
1699  /**
1700  * Event to modify the post, poster and attachment data before assigning the posts
1701  *
1702  * @event core.viewtopic_modify_post_data
1703  * @var    int        forum_id    Forum ID
1704  * @var    int        topic_id    Topic ID
1705  * @var    array    topic_data    Array with topic data
1706  * @var    array    post_list    Array with post_ids we are going to display
1707  * @var    array    rowset        Array with post_id => post data
1708  * @var    array    user_cache    Array with prepared user data
1709  * @var    int        start        Pagination information
1710  * @var    int        sort_days    Display posts of previous x days
1711  * @var    string    sort_key    Key the posts are sorted by
1712  * @var    string    sort_dir    Direction the posts are sorted by
1713  * @var    bool    display_notice                Shall we display a notice instead of attachments
1714  * @var    bool    has_approved_attachments    Does the topic have approved attachments
1715  * @var    array    attachments                    List of attachments post_id => array of attachments
1716  * @var    array    permanently_banned_users    List of permanently banned users
1717  * @var    array    can_receive_pm_list            Array with posters that can receive pms
1718  * @since 3.1.0-RC3
1719  */
1720  $vars = array(
1721      'forum_id',
1722      'topic_id',
1723      'topic_data',
1724      'post_list',
1725      'rowset',
1726      'user_cache',
1727      'sort_days',
1728      'sort_key',
1729      'sort_dir',
1730      'start',
1731      'permanently_banned_users',
1732      'can_receive_pm_list',
1733      'display_notice',
1734      'has_approved_attachments',
1735      'attachments',
1736  );
1737  extract($phpbb_dispatcher->trigger_event('core.viewtopic_modify_post_data', compact($vars)));
1738  
1739  // Output the posts
1740  $first_unread = $post_unread = false;
1741  for ($i = 0, $end = count($post_list); $i < $end; ++$i)
1742  {
1743      // A non-existing rowset only happens if there was no user present for the entered poster_id
1744      // This could be a broken posts table.
1745      if (!isset($rowset[$post_list[$i]]))
1746      {
1747          continue;
1748      }
1749  
1750      $row = $rowset[$post_list[$i]];
1751      $poster_id = $row['user_id'];
1752  
1753      // End signature parsing, only if needed
1754      if ($user_cache[$poster_id]['sig'] && $row['enable_sig'] && empty($user_cache[$poster_id]['sig_parsed']))
1755      {
1756          $parse_flags = ($user_cache[$poster_id]['sig_bbcode_bitfield'] ? OPTION_FLAG_BBCODE : 0) | OPTION_FLAG_SMILIES;
1757          $user_cache[$poster_id]['sig'] = generate_text_for_display($user_cache[$poster_id]['sig'], $user_cache[$poster_id]['sig_bbcode_uid'], $user_cache[$poster_id]['sig_bbcode_bitfield'],  $parse_flags, true);
1758          $user_cache[$poster_id]['sig_parsed'] = true;
1759      }
1760  
1761      // Parse the message and subject
1762      $parse_flags = ($row['bbcode_bitfield'] ? OPTION_FLAG_BBCODE : 0) | OPTION_FLAG_SMILIES;
1763      $message = generate_text_for_display($row['post_text'], $row['bbcode_uid'], $row['bbcode_bitfield'], $parse_flags, true);
1764  
1765      if (!empty($attachments[$row['post_id']]))
1766      {
1767          parse_attachments($forum_id, $message, $attachments[$row['post_id']], $update_count);
1768      }
1769  
1770      // Replace naughty words such as farty pants
1771      $row['post_subject'] = censor_text($row['post_subject']);
1772  
1773      // Highlight active words (primarily for search)
1774      if ($highlight_match)
1775      {
1776          $message = preg_replace('#(?!<.*)(?<!\w)(' . $highlight_match . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">\1</span>', $message);
1777          $row['post_subject'] = preg_replace('#(?!<.*)(?<!\w)(' . $highlight_match . ')(?!\w|[^<>]*(?:</s(?:cript|tyle))?>)#is', '<span class="posthilit">\1</span>', $row['post_subject']);
1778      }
1779  
1780      // Editing information
1781      if (($row['post_edit_count'] && $config['display_last_edited']) || $row['post_edit_reason'])
1782      {
1783          // Get usernames for all following posts if not already stored
1784          if (!count($post_edit_list) && ($row['post_edit_reason'] || ($row['post_edit_user'] && !isset($user_cache[$row['post_edit_user']]))))
1785          {
1786              // Remove all post_ids already parsed (we do not have to check them)
1787              $post_storage_list = (!$store_reverse) ? array_slice($post_list, $i) : array_slice(array_reverse($post_list), $i);
1788  
1789              $sql = 'SELECT DISTINCT u.user_id, u.username, u.user_colour
1790                  FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
1791                  WHERE ' . $db->sql_in_set('p.post_id', $post_storage_list) . '
1792                      AND p.post_edit_count <> 0
1793                      AND p.post_edit_user <> 0
1794                      AND p.post_edit_user = u.user_id';
1795              $result2 = $db->sql_query($sql);
1796              while ($user_edit_row = $db->sql_fetchrow($result2))
1797              {
1798                  $post_edit_list[$user_edit_row['user_id']] = $user_edit_row;
1799              }
1800              $db->sql_freeresult($result2);
1801  
1802              unset($post_storage_list);
1803          }
1804  
1805          if ($row['post_edit_reason'])
1806          {
1807              // User having edited the post also being the post author?
1808              if (!$row['post_edit_user'] || $row['post_edit_user'] == $poster_id)
1809              {
1810                  $display_username = get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username']);
1811              }
1812              else
1813              {
1814                  $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']);
1815              }
1816  
1817              $l_edited_by = $user->lang('EDITED_TIMES_TOTAL', (int) $row['post_edit_count'], $display_username, $user->format_date($row['post_edit_time'], false, true));
1818          }
1819          else
1820          {
1821              if ($row['post_edit_user'] && !isset($user_cache[$row['post_edit_user']]))
1822              {
1823                  $user_cache[$row['post_edit_user']] = $post_edit_list[$row['post_edit_user']];
1824              }
1825  
1826              // User having edited the post also being the post author?
1827              if (!$row['post_edit_user'] || $row['post_edit_user'] == $poster_id)
1828              {
1829                  $display_username = get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username']);
1830              }
1831              else
1832              {
1833                  $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']);
1834              }
1835  
1836              $l_edited_by = $user->lang('EDITED_TIMES_TOTAL', (int) $row['post_edit_count'], $display_username, $user->format_date($row['post_edit_time'], false, true));
1837          }
1838      }
1839      else
1840      {
1841          $l_edited_by = '';
1842      }
1843  
1844      // Deleting information
1845      if ($row['post_visibility'] == ITEM_DELETED && $row['post_delete_user'])
1846      {
1847          // Get usernames for all following posts if not already stored
1848          if (!count($post_delete_list) && ($row['post_delete_reason'] || ($row['post_delete_user'] && !isset($user_cache[$row['post_delete_user']]))))
1849          {
1850              // Remove all post_ids already parsed (we do not have to check them)
1851              $post_storage_list = (!$store_reverse) ? array_slice($post_list, $i) : array_slice(array_reverse($post_list), $i);
1852  
1853              $sql = 'SELECT DISTINCT u.user_id, u.username, u.user_colour
1854                  FROM ' . POSTS_TABLE . ' p, ' . USERS_TABLE . ' u
1855                  WHERE ' . $db->sql_in_set('p.post_id', $post_storage_list) . '
1856                      AND p.post_delete_user <> 0
1857                      AND p.post_delete_user = u.user_id';
1858              $result2 = $db->sql_query($sql);
1859              while ($user_delete_row = $db->sql_fetchrow($result2))
1860              {
1861                  $post_delete_list[$user_delete_row['user_id']] = $user_delete_row;
1862              }
1863              $db->sql_freeresult($result2);
1864  
1865              unset($post_storage_list);
1866          }
1867  
1868          if ($row['post_delete_user'] && !isset($user_cache[$row['post_delete_user']]))
1869          {
1870              $user_cache[$row['post_delete_user']] = $post_delete_list[$row['post_delete_user']];
1871          }
1872  
1873          $display_postername = get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username']);
1874  
1875          // User having deleted the post also being the post author?
1876          if (!$row['post_delete_user'] || $row['post_delete_user'] == $poster_id)
1877          {
1878              $display_username = $display_postername;
1879          }
1880          else
1881          {
1882              $display_username = get_username_string('full', $row['post_delete_user'], $user_cache[$row['post_delete_user']]['username'], $user_cache[$row['post_delete_user']]['user_colour']);
1883          }
1884  
1885          if ($row['post_delete_reason'])
1886          {
1887              $l_deleted_message = $user->lang('POST_DELETED_BY_REASON', $display_postername, $display_username, $user->format_date($row['post_delete_time'], false, true), $row['post_delete_reason']);
1888          }
1889          else
1890          {
1891              $l_deleted_message = $user->lang('POST_DELETED_BY', $display_postername, $display_username, $user->format_date($row['post_delete_time'], false, true));
1892          }
1893          $l_deleted_by = $user->lang('DELETED_INFORMATION', $display_username, $user->format_date($row['post_delete_time'], false, true));
1894      }
1895      else
1896      {
1897          $l_deleted_by = $l_deleted_message = '';
1898      }
1899  
1900      // Bump information
1901      if ($topic_data['topic_bumped'] && $row['post_id'] == $topic_data['topic_last_post_id'] && isset($user_cache[$topic_data['topic_bumper']]) )
1902      {
1903          // It is safe to grab the username from the user cache array, we are at the last
1904          // post and only the topic poster and last poster are allowed to bump.
1905          // Admins and mods are bound to the above rules too...
1906          $l_bumped_by = sprintf($user->lang['BUMPED_BY'], $user_cache[$topic_data['topic_bumper']]['username'], $user->format_date($topic_data['topic_last_post_time'], false, true));
1907      }
1908      else
1909      {
1910          $l_bumped_by = '';
1911      }
1912  
1913      $cp_row = array();
1914  
1915      //
1916      if ($config['load_cpf_viewtopic'])
1917      {
1918          $cp_row = (isset($profile_fields_cache[$poster_id])) ? $cp->generate_profile_fields_template_data($profile_fields_cache[$poster_id]) : array();
1919      }
1920  
1921      $post_unread = (isset($topic_tracking_info[$topic_id]) && $row['post_time'] > $topic_tracking_info[$topic_id]) ? true : false;
1922  
1923      $s_first_unread = false;
1924      if (!$first_unread && $post_unread)
1925      {
1926          $s_first_unread = $first_unread = true;
1927      }
1928  
1929      $force_edit_allowed = $force_delete_allowed = $force_softdelete_allowed = false;
1930  
1931      $s_cannot_edit = !$auth->acl_get('f_edit', $forum_id) || $user->data['user_id'] != $poster_id;
1932      $s_cannot_edit_time = $config['edit_time'] && $row['post_time'] <= time() - ($config['edit_time'] * 60);
1933      $s_cannot_edit_locked = ($topic_data['topic_status'] == ITEM_LOCKED && !$auth->acl_get('m_lock', $forum_id)) || $row['post_edit_locked'];
1934  
1935      $s_cannot_delete = $user->data['user_id'] != $poster_id || (
1936              !$auth->acl_get('f_delete', $forum_id) &&
1937              (!$auth->acl_get('f_softdelete', $forum_id) || $row['post_visibility'] == ITEM_DELETED)
1938      );
1939      $s_cannot_delete_lastpost = $topic_data['topic_last_post_id'] != $row['post_id'];
1940      $s_cannot_delete_time = $config['delete_time'] && $row['post_time'] <= time() - ($config['delete_time'] * 60);
1941      // we do not want to allow removal of the last post if a moderator locked it!
1942      $s_cannot_delete_locked = $topic_data['topic_status'] == ITEM_LOCKED || $row['post_edit_locked'];
1943  
1944      /**
1945      * This event allows you to modify the conditions for the "can edit post" and "can delete post" checks
1946      *
1947      * @event core.viewtopic_modify_post_action_conditions
1948      * @var    array    row            Array with post data
1949      * @var    array    topic_data    Array with topic data
1950      * @var    bool    force_edit_allowed        Allow the user to edit the post (all permissions and conditions are ignored)
1951      * @var    bool    s_cannot_edit            User can not edit the post because it's not his
1952      * @var    bool    s_cannot_edit_locked    User can not edit the post because it's locked
1953      * @var    bool    s_cannot_edit_time        User can not edit the post because edit_time has passed
1954      * @var    bool    force_delete_allowed        Allow the user to delete the post (all permissions and conditions are ignored)
1955      * @var    bool    s_cannot_delete                User can not delete the post because it's not his
1956      * @var    bool    s_cannot_delete_lastpost    User can not delete the post because it's not the last post of the topic
1957      * @var    bool    s_cannot_delete_locked        User can not delete the post because it's locked
1958      * @var    bool    s_cannot_delete_time        User can not delete the post because edit_time has passed
1959      * @var    bool    force_softdelete_allowed    Allow the user to —čoftdelete the post (all permissions and conditions are ignored)
1960      * @since 3.1.0-b4
1961      * @changed 3.1.11-RC1 Added force_softdelete_allowed var
1962      */
1963      $vars = array(
1964          'row',
1965          'topic_data',
1966          'force_edit_allowed',
1967          's_cannot_edit',
1968          's_cannot_edit_locked',
1969          's_cannot_edit_time',
1970          'force_delete_allowed',
1971          's_cannot_delete',
1972          's_cannot_delete_lastpost',
1973          's_cannot_delete_locked',
1974          's_cannot_delete_time',
1975          'force_softdelete_allowed',
1976      );
1977      extract($phpbb_dispatcher->trigger_event('core.viewtopic_modify_post_action_conditions', compact($vars)));
1978  
1979      $edit_allowed = $force_edit_allowed || ($user->data['is_registered'] && ($auth->acl_get('m_edit', $forum_id) || (
1980          !$s_cannot_edit &&
1981          !$s_cannot_edit_time &&
1982          !$s_cannot_edit_locked
1983      )));
1984  
1985      $quote_allowed = $auth->acl_get('m_edit', $forum_id) || ($topic_data['topic_status'] != ITEM_LOCKED &&
1986          ($user->data['user_id'] == ANONYMOUS || $auth->acl_get('f_reply', $forum_id))
1987      );
1988  
1989      // Only display the quote button if the post is quotable.  Posts not approved are not quotable.
1990      $quote_allowed = ($quote_allowed && $row['post_visibility'] == ITEM_APPROVED) ? true : false;
1991  
1992      $delete_allowed = $force_delete_allowed || ($user->data['is_registered'] && (
1993          ($auth->acl_get('m_delete', $forum_id) || ($auth->acl_get('m_softdelete', $forum_id) && $row['post_visibility'] != ITEM_DELETED)) ||
1994          (!$s_cannot_delete && !$s_cannot_delete_lastpost && !$s_cannot_delete_time && !$s_cannot_delete_locked)
1995      ));
1996  
1997      $softdelete_allowed = $force_softdelete_allowed || (($auth->acl_get('m_softdelete', $forum_id) ||
1998          ($auth->acl_get('f_softdelete', $forum_id) && $user->data['user_id'] == $poster_id)) && ($row['post_visibility'] != ITEM_DELETED));
1999  
2000      $permanent_delete_allowed = $force_delete_allowed || ($auth->acl_get('m_delete', $forum_id) ||
2001          ($auth->acl_get('f_delete', $forum_id) && $user->data['user_id'] == $poster_id));
2002  
2003      // Can this user receive a Private Message?
2004      $can_receive_pm = (
2005          // They must be a "normal" user
2006          $user_cache[$poster_id]['user_type'] != USER_IGNORE &&
2007  
2008          // They must not be deactivated by the administrator
2009          ($user_cache[$poster_id]['user_type'] != USER_INACTIVE || $user_cache[$poster_id]['user_inactive_reason'] != INACTIVE_MANUAL) &&
2010  
2011          // They must be able to read PMs
2012          in_array($poster_id, $can_receive_pm_list) &&
2013  
2014          // They must not be permanently banned
2015          !in_array($poster_id, $permanently_banned_users) &&
2016  
2017          // They must allow users to contact via PM
2018          (($auth->acl_gets('a_', 'm_') || $auth->acl_getf_global('m_')) || $user_cache[$poster_id]['allow_pm'])
2019      );
2020  
2021      $u_pm = '';
2022  
2023      if ($config['allow_privmsg'] && $auth->acl_get('u_sendpm') && $can_receive_pm)
2024      {
2025          $u_pm = append_sid("{$phpbb_root_path}ucp.$phpEx", 'i=pm&amp;mode=compose&amp;action=quotepost&amp;p=' . $row['post_id']);
2026      }
2027  
2028      //
2029      $post_row = array(
2030          'POST_AUTHOR_FULL'        => ($poster_id != ANONYMOUS) ? $user_cache[$poster_id]['author_full'] : get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
2031          'POST_AUTHOR_COLOUR'    => ($poster_id != ANONYMOUS) ? $user_cache[$poster_id]['author_colour'] : get_username_string('colour', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
2032          'POST_AUTHOR'            => ($poster_id != ANONYMOUS) ? $user_cache[$poster_id]['author_username'] : get_username_string('username', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
2033          'U_POST_AUTHOR'            => ($poster_id != ANONYMOUS) ? $user_cache[$poster_id]['author_profile'] : get_username_string('profile', $poster_id, $row['username'], $row['user_colour'], $row['post_username']),
2034  
2035          'RANK_TITLE'        => $user_cache[$poster_id]['rank_title'],
2036          'RANK_IMG'            => $user_cache[$poster_id]['rank_image'],
2037          'RANK_IMG_SRC'        => $user_cache[$poster_id]['rank_image_src'],
2038          'POSTER_JOINED'        => $user_cache[$poster_id]['joined'],
2039          'POSTER_POSTS'        => $user_cache[$poster_id]['posts'],
2040          'POSTER_AVATAR'        => $user_cache[$poster_id]['avatar'],
2041          'POSTER_WARNINGS'    => $auth->acl_get('m_warn') ? $user_cache[$poster_id]['warnings'] : '',
2042          'POSTER_AGE'        => $user_cache[$poster_id]['age'],
2043          'CONTACT_USER'        => $user_cache[$poster_id]['contact_user'],
2044  
2045          'POST_DATE'            => $user->format_date($row['post_time'], false, ($view == 'print') ? true : false),
2046          'POST_DATE_RFC3339'    => gmdate(DATE_RFC3339, $row['post_time']),
2047          'POST_SUBJECT'        => $row['post_subject'],
2048          'MESSAGE'            => $message,
2049          'SIGNATURE'            => ($row['enable_sig']) ? $user_cache[$poster_id]['sig'] : '',
2050          'EDITED_MESSAGE'    => $l_edited_by,
2051          'EDIT_REASON'        => $row['post_edit_reason'],
2052          'DELETED_MESSAGE'    => $l_deleted_by,
2053          'DELETE_REASON'        => $row['post_delete_reason'],
2054          'BUMPED_MESSAGE'    => $l_bumped_by,
2055  
2056          'MINI_POST_IMG'            => ($post_unread) ? $user->img('icon_post_target_unread', 'UNREAD_POST') : $user->img('icon_post_target', 'POST'),
2057          'POST_ICON_IMG'            => ($topic_data['enable_icons'] && !empty($row['icon_id'])) ? $icons[$row['icon_id']]['img'] : '',
2058          'POST_ICON_IMG_WIDTH'    => ($topic_data['enable_icons'] && !empty($row['icon_id'])) ? $icons[$row['icon_id']]['width'] : '',
2059          'POST_ICON_IMG_HEIGHT'    => ($topic_data['enable_icons'] && !empty($row['icon_id'])) ? $icons[$row['icon_id']]['height'] : '',
2060          'POST_ICON_IMG_ALT'     => ($topic_data['enable_icons'] && !empty($row['icon_id'])) ? $icons[$row['icon_id']]['alt'] : '',
2061          'ONLINE_IMG'            => ($poster_id == ANONYMOUS || !$config['load_onlinetrack']) ? '' : (($user_cache[$poster_id]['online']) ? $user->img('icon_user_online', 'ONLINE') : $user->img('icon_user_offline', 'OFFLINE')),
2062          'S_ONLINE'                => ($poster_id == ANONYMOUS || !$config['load_onlinetrack']) ? false : (($user_cache[$poster_id]['online']) ? true : false),
2063  
2064          'U_EDIT'            => ($edit_allowed) ? append_sid("{$phpbb_root_path}posting.$phpEx", "mode=edit&amp;p={$row['post_id']}") : '',
2065          'U_QUOTE'            => ($quote_allowed) ? append_sid("{$phpbb_root_path}posting.$phpEx", "mode=quote&amp;p={$row['post_id']}") : '',
2066          'U_INFO'            => ($auth->acl_get('m_info', $forum_id)) ? append_sid("{$phpbb_root_path}mcp.$phpEx", "i=main&amp;mode=post_details&amp;p=" . $row['post_id'], true, $user->session_id) : '',
2067          'U_DELETE'            => ($delete_allowed) ? append_sid("{$phpbb_root_path}posting.$phpEx", 'mode=' . (($softdelete_allowed) ? 'soft_delete' : 'delete') . "&amp;p={$row['post_id']}") : '',
2068  
2069          'U_SEARCH'        => $user_cache[$poster_id]['search'],
2070          'U_PM'            => $u_pm,
2071          'U_EMAIL'        => $user_cache[$poster_id]['email'],
2072          'U_JABBER'        => $user_cache[$poster_id]['jabber'],
2073  
2074          'U_APPROVE_ACTION'        => append_sid("{$phpbb_root_path}mcp.$phpEx", "i=queue&amp;p={$row['post_id']}&amp;redirect=" . urlencode(str_replace('&amp;', '&', $viewtopic_url . '&amp;p=' . $row['post_id'] . '#p' . $row['post_id']))),
2075          'U_REPORT'            => ($auth->acl_get('f_report', $forum_id)) ? $phpbb_container->get('controller.helper')->route('phpbb_report_post_controller', array('id' => $row['post_id'])) : '',
2076          'U_MCP_REPORT'        => ($auth->acl_get('m_report', $forum_id)) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=reports&amp;mode=report_details&amp;p=' . $row['post_id'], true, $user->session_id) : '',
2077          'U_MCP_APPROVE'        => ($auth->acl_get('m_approve', $forum_id)) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&amp;mode=approve_details&amp;p=' . $row['post_id'], true, $user->session_id) : '',
2078          'U_MCP_RESTORE'        => ($auth->acl_get('m_approve', $forum_id)) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&amp;mode=' . (($topic_data['topic_visibility'] != ITEM_DELETED) ? 'deleted_posts' : 'deleted_topics') . '&amp;p=' . $row['post_id'], true, $user->session_id) : '',
2079          'U_MINI_POST'        => append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'p=' . $row['post_id']) . '#p' . $row['post_id'],
2080          'U_NEXT_POST_ID'    => ($i < $i_total && isset($rowset[$post_list[$i + 1]])) ? $rowset[$post_list[$i + 1]]['post_id'] : '',
2081          'U_PREV_POST_ID'    => $prev_post_id,
2082          'U_NOTES'            => ($auth->acl_getf_global('m_')) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=notes&amp;mode=user_notes&amp;u=' . $poster_id, true, $user->session_id) : '',
2083          'U_WARN'            => ($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;p=' . $row['post_id'], true, $user->session_id) : '',
2084  
2085          'POST_ID'            => $row['post_id'],
2086          'POST_NUMBER'        => $i + $start + 1,
2087          'POSTER_ID'            => $poster_id,
2088          'MINI_POST'            => ($post_unread) ? $user->lang['UNREAD_POST'] : $user->lang['POST'],
2089  
2090  
2091          'S_HAS_ATTACHMENTS'    => (!empty($attachments[$row['post_id']])) ? true : false,
2092          'S_MULTIPLE_ATTACHMENTS'    => !empty($attachments[$row['post_id']]) && count($attachments[$row['post_id']]) > 1,
2093          'S_POST_UNAPPROVED'    => ($row['post_visibility'] == ITEM_UNAPPROVED || $row['post_visibility'] == ITEM_REAPPROVE) ? true : false,
2094          'S_CAN_APPROVE'        => $auth->acl_get('m_approve', $forum_id),
2095          'S_POST_DELETED'    => ($row['post_visibility'] == ITEM_DELETED) ? true : false,
2096          'L_POST_DELETED_MESSAGE'    => $l_deleted_message,
2097          'S_POST_REPORTED'    => ($row['post_reported'] && $auth->acl_get('m_report', $forum_id)) ? true : false,
2098          'S_DISPLAY_NOTICE'    => $display_notice && $row['post_attachment'],
2099          'S_FRIEND'            => ($row['friend']) ? true : false,
2100          'S_UNREAD_POST'        => $post_unread,
2101          'S_FIRST_UNREAD'    => $s_first_unread,
2102          'S_CUSTOM_FIELDS'    => (isset($cp_row['row']) && count($cp_row['row'])) ? true : false,
2103          'S_TOPIC_POSTER'    => ($topic_data['topic_poster'] == $poster_id) ? true : false,
2104          'S_FIRST_POST'        => ($topic_data['topic_first_post_id'] == $row['post_id']) ? true : false,
2105  
2106          'S_IGNORE_POST'        => ($row['foe']) ? true : false,
2107          'L_IGNORE_POST'        => ($row['foe']) ? sprintf($user->lang['POST_BY_FOE'], get_username_string('full', $poster_id, $row['username'], $row['user_colour'], $row['post_username'])) : '',
2108          'S_POST_HIDDEN'        => $row['hide_post'],
2109          'L_POST_DISPLAY'    => ($row['hide_post']) ? $user->lang('POST_DISPLAY', '<a class="display_post" data-post-id="' . $row['post_id'] . '" href="' . $viewtopic_url . "&amp;p={$row['post_id']}&amp;view=show#p{$row['post_id']}" . '">', '</a>') : '',
2110          'S_DELETE_PERMANENT'    => $permanent_delete_allowed,
2111      );
2112  
2113      $user_poster_data = $user_cache[$poster_id];
2114  
2115      $current_row_number = $i;
2116  
2117      /**
2118      * Modify the posts template block
2119      *
2120      * @event core.viewtopic_modify_post_row
2121      * @var    int        start                Start item of this page
2122      * @var    int        current_row_number    Number of the post on this page
2123      * @var    int        end                    Number of posts on this page
2124      * @var    int        total_posts            Total posts count
2125      * @var    int        poster_id            Post author id
2126      * @var    array    row                    Array with original post and user data
2127      * @var    array    cp_row                Custom profile field data of the poster
2128      * @var    array    attachments            List of attachments
2129      * @var    array    user_poster_data    Poster's data from user cache
2130      * @var    array    post_row            Template block array of the post
2131      * @var    array    topic_data            Array with topic data
2132      * @var    array    user_cache            Array with cached user data
2133      * @var    array    post_edit_list        Array with post edited list
2134      * @since 3.1.0-a1
2135      * @changed 3.1.0-a3 Added vars start, current_row_number, end, attachments
2136      * @changed 3.1.0-b3 Added topic_data array, total_posts
2137      * @changed 3.1.0-RC3 Added poster_id
2138      * @changed 3.2.2-RC1 Added user_cache and post_edit_list
2139      */
2140      $vars = array(
2141          'start',
2142          'current_row_number',
2143          'end',
2144          'total_posts',
2145          'poster_id',
2146          'row',
2147          'cp_row',
2148          'attachments',
2149          'user_poster_data',
2150          'post_row',
2151          'topic_data',
2152          'user_cache',
2153          'post_edit_list',
2154      );
2155      extract($phpbb_dispatcher->trigger_event('core.viewtopic_modify_post_row', compact($vars)));
2156  
2157      $i = $current_row_number;
2158  
2159      if (isset($cp_row['row']) && count($cp_row['row']))
2160      {
2161          $post_row = array_merge($post_row, $cp_row['row']);
2162      }
2163  
2164      // Dump vars into template
2165      $template->assign_block_vars('postrow', $post_row);
2166  
2167      $contact_fields = array(
2168          array(
2169              'ID'        => 'pm',
2170              'NAME'         => $user->lang['SEND_PRIVATE_MESSAGE'],
2171              'U_CONTACT'    => $post_row['U_PM'],
2172          ),
2173          array(
2174              'ID'        => 'email',
2175              'NAME'        => $user->lang['SEND_EMAIL'],
2176              'U_CONTACT'    => $user_cache[$poster_id]['email'],
2177          ),
2178          array(
2179              'ID'        => 'jabber',
2180              'NAME'        => $user->lang['JABBER'],
2181              'U_CONTACT'    => $user_cache[$poster_id]['jabber'],
2182          ),
2183      );
2184  
2185      foreach ($contact_fields as $field)
2186      {
2187          if ($field['U_CONTACT'])
2188          {
2189              $template->assign_block_vars('postrow.contact', $field);
2190          }
2191      }
2192  
2193      if (!empty($cp_row['blockrow']))
2194      {
2195          foreach ($cp_row['blockrow'] as $field_data)
2196          {
2197              $template->assign_block_vars('postrow.custom_fields', $field_data);
2198  
2199              if ($field_data['S_PROFILE_CONTACT'])
2200              {
2201                  $template->assign_block_vars('postrow.contact', array(
2202                      'ID'        => $field_data['PROFILE_FIELD_IDENT'],
2203                      'NAME'        => $field_data['PROFILE_FIELD_NAME'],
2204                      'U_CONTACT'    => $field_data['PROFILE_FIELD_CONTACT'],
2205                  ));
2206              }
2207          }
2208      }
2209  
2210      // Display not already displayed Attachments for this post, we already parsed them. ;)
2211      if (!empty($attachments[$row['post_id']]))
2212      {
2213          foreach ($attachments[$row['post_id']] as $attachment)
2214          {
2215              $template->assign_block_vars('postrow.attachment', array(
2216                  'DISPLAY_ATTACHMENT'    => $attachment)
2217              );
2218          }
2219      }
2220  
2221      $current_row_number = $i;
2222  
2223      /**
2224      * Event after the post data has been assigned to the template
2225      *
2226      * @event core.viewtopic_post_row_after
2227      * @var    int        start                Start item of this page
2228      * @var    int        current_row_number    Number of the post on this page
2229      * @var    int        end                    Number of posts on this page
2230      * @var    int        total_posts            Total posts count
2231      * @var    array    row                    Array with original post and user data
2232      * @var    array    cp_row                Custom profile field data of the poster
2233      * @var    array    attachments            List of attachments
2234      * @var    array    user_poster_data    Poster's data from user cache
2235      * @var    array    post_row            Template block array of the post
2236      * @var    array    topic_data            Array with topic data
2237      * @since 3.1.0-a3
2238      * @changed 3.1.0-b3 Added topic_data array, total_posts
2239      */
2240      $vars = array(
2241          'start',
2242          'current_row_number',
2243          'end',
2244          'total_posts',
2245          'row',
2246          'cp_row',
2247          'attachments',
2248          'user_poster_data',
2249          'post_row',
2250          'topic_data',
2251      );
2252      extract($phpbb_dispatcher->trigger_event('core.viewtopic_post_row_after', compact($vars)));
2253  
2254      $i = $current_row_number;
2255  
2256      $prev_post_id = $row['post_id'];
2257  
2258      unset($rowset[$post_list[$i]]);
2259      unset($attachments[$row['post_id']]);
2260  }
2261  unset($rowset, $user_cache);
2262  
2263  // Update topic view and if necessary attachment view counters ... but only for humans and if this is the first 'page view'
2264  if (isset($user->data['session_page']) && !$user->data['is_bot'] && (strpos($user->data['session_page'], '&t=' . $topic_id) === false || isset($user->data['session_created'])))
2265  {
2266      $sql = 'UPDATE ' . TOPICS_TABLE . '
2267          SET topic_views = topic_views + 1, topic_last_view_time = ' . time() . "
2268          WHERE topic_id = $topic_id";
2269      $db->sql_query($sql);
2270  
2271      // Update the attachment download counts
2272      if (count($update_count))
2273      {
2274          $sql = 'UPDATE ' . ATTACHMENTS_TABLE . '
2275              SET download_count = download_count + 1
2276              WHERE ' . $db->sql_in_set('attach_id', array_unique($update_count));
2277          $db->sql_query($sql);
2278      }
2279  }
2280  
2281  // Only mark topic if it's currently unread. Also make sure we do not set topic tracking back if earlier pages are viewed.
2282  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])
2283  {
2284      markread('topic', $forum_id, $topic_id, $max_post_time);
2285  
2286      // Update forum info
2287      $all_marked_read = update_forum_tracking_info($forum_id, $topic_data['forum_last_post_time'], (isset($topic_data['forum_mark_time'])) ? $topic_data['forum_mark_time'] : false, false);
2288  }
2289  else
2290  {
2291      $all_marked_read = true;
2292  }
2293  
2294  // If there are absolutely no more unread posts in this forum
2295  // and unread posts shown, we can safely show the #unread link
2296  if ($all_marked_read)
2297  {
2298      if ($post_unread)
2299      {
2300          $template->assign_vars(array(
2301              'U_VIEW_UNREAD_POST'    => '#unread',
2302          ));
2303      }
2304      else if (isset($topic_tracking_info[$topic_id]) && $topic_data['topic_last_post_time'] > $topic_tracking_info[$topic_id])
2305      {
2306          $template->assign_vars(array(
2307              'U_VIEW_UNREAD_POST'    => append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t=$topic_id&amp;view=unread") . '#unread',
2308          ));
2309      }
2310  }
2311  else if (!$all_marked_read)
2312  {
2313      $last_page = ((floor($start / $config['posts_per_page']) + 1) == max(ceil($total_posts / $config['posts_per_page']), 1)) ? true : false;
2314  
2315      // What can happen is that we are at the last displayed page. If so, we also display the #unread link based in $post_unread
2316      if ($last_page && $post_unread)
2317      {
2318          $template->assign_vars(array(
2319              'U_VIEW_UNREAD_POST'    => '#unread',
2320          ));
2321      }
2322      else if (!$last_page)
2323      {
2324          $template->assign_vars(array(
2325              'U_VIEW_UNREAD_POST'    => append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t=$topic_id&amp;view=unread") . '#unread',
2326          ));
2327      }
2328  }
2329  
2330  // let's set up quick_reply
2331  $s_quick_reply = false;
2332  if ($user->data['is_registered'] && $config['allow_quick_reply'] && ($topic_data['forum_flags'] & FORUM_FLAG_QUICK_REPLY) && $auth->acl_get('f_reply', $forum_id))
2333  {
2334      // Quick reply enabled forum
2335      $s_quick_reply = (($topic_data['forum_status'] == ITEM_UNLOCKED && $topic_data['topic_status'] == ITEM_UNLOCKED) || $auth->acl_get('m_edit', $forum_id)) ? true : false;
2336  }
2337  
2338  if ($s_can_vote || $s_quick_reply)
2339  {
2340      add_form_key('posting');
2341  
2342      if ($s_quick_reply)
2343      {
2344          $s_attach_sig    = $config['allow_sig'] && $user->optionget('attachsig') && $auth->acl_get('f_sigs', $forum_id) && $auth->acl_get('u_sig');
2345          $s_smilies        = $config['allow_smilies'] && $user->optionget('smilies') && $auth->acl_get('f_smilies', $forum_id);
2346          $s_bbcode        = $config['allow_bbcode'] && $user->optionget('bbcode') && $auth->acl_get('f_bbcode', $forum_id);
2347          $s_notify        = $config['allow_topic_notify'] && ($user->data['user_notify'] || $s_watching_topic['is_watching']);
2348  
2349          $qr_hidden_fields = array(
2350              'topic_cur_post_id'        => (int) $topic_data['topic_last_post_id'],
2351              'topic_id'                => (int) $topic_data['topic_id'],
2352              'forum_id'                => (int) $forum_id,
2353          );
2354  
2355          // Originally we use checkboxes and check with isset(), so we only provide them if they would be checked
2356          (!$s_bbcode)                    ? $qr_hidden_fields['disable_bbcode'] = 1        : true;
2357          (!$s_smilies)                    ? $qr_hidden_fields['disable_smilies'] = 1        : true;
2358          (!$config['allow_post_links'])    ? $qr_hidden_fields['disable_magic_url'] = 1    : true;
2359          ($s_attach_sig)                    ? $qr_hidden_fields['attach_sig'] = 1            : true;
2360          ($s_notify)                        ? $qr_hidden_fields['notify'] = 1                : true;
2361          ($topic_data['topic_status'] == ITEM_LOCKED) ? $qr_hidden_fields['lock_topic'] = 1 : true;
2362  
2363          $tpl_ary = [
2364              'S_QUICK_REPLY'            => true,
2365              'U_QR_ACTION'            => append_sid("{$phpbb_root_path}posting.$phpEx", "mode=reply&amp;t=$topic_id"),
2366              'QR_HIDDEN_FIELDS'        => build_hidden_fields($qr_hidden_fields),
2367              'SUBJECT'                => 'Re: ' . censor_text($topic_data['topic_title']),
2368          ];
2369  
2370          /**
2371          * Event after the quick-reply has been setup
2372          *
2373          * @event core.viewtopic_modify_quick_reply_template_vars
2374          * @var    array    tpl_ary            Array with template data
2375          * @var    array    topic_data        Array with topic data
2376          * @since 3.2.9-RC1
2377          */
2378          $vars = ['tpl_ary', 'topic_data'];
2379          extract($phpbb_dispatcher->trigger_event('core.viewtopic_modify_quick_reply_template_vars', compact($vars)));
2380  
2381          $template->assign_vars($tpl_ary);
2382      }
2383  }
2384  // now I have the urge to wash my hands :(
2385  
2386  
2387  // We overwrite $_REQUEST['f'] if there is no forum specified
2388  // to be able to display the correct online list.
2389  // One downside is that the user currently viewing this topic/post is not taken into account.
2390  if (!$request->variable('f', 0))
2391  {
2392      $request->overwrite('f', $forum_id);
2393  }
2394  
2395  // We need to do the same with the topic_id. See #53025.
2396  if (!$request->variable('t', 0) && !empty($topic_id))
2397  {
2398      $request->overwrite('t', $topic_id);
2399  }
2400  
2401  $page_title = $topic_data['topic_title'] . ($start ? ' - ' . sprintf($user->lang['PAGE_TITLE_NUMBER'], $pagination->get_on_page($config['posts_per_page'], $start)) : '');
2402  
2403  /**
2404  * You can use this event to modify the page title of the viewtopic page
2405  *
2406  * @event core.viewtopic_modify_page_title
2407  * @var    string    page_title        Title of the viewtopic page
2408  * @var    array    topic_data        Array with topic data
2409  * @var    int        forum_id        Forum ID of the topic
2410  * @var    int        start            Start offset used to calculate the page
2411  * @var    array    post_list        Array with post_ids we are going to display
2412  * @since 3.1.0-a1
2413  * @changed 3.1.0-RC4 Added post_list var
2414  */
2415  $vars = array('page_title', 'topic_data', 'forum_id', 'start', 'post_list');
2416  extract($phpbb_dispatcher->trigger_event('core.viewtopic_modify_page_title', compact($vars)));
2417  
2418  // Output the page
2419  page_header($page_title, true, $forum_id);
2420  
2421  $template->set_filenames(array(
2422      'body' => ($view == 'print') ? 'viewtopic_print.html' : 'viewtopic_body.html')
2423  );
2424  make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"), $forum_id);
2425  
2426  page_footer();


Generated: Thu Mar 24 21:31:15 2022 Cross-referenced by PHPXref 0.7.1