phpBB/viewforum.php

   1 <?php
   2 /**
   3 *
   4 * @package phpBB3
   5 * @version $Id$
   6 * @copyright (c) 2005 phpBB Group
   7 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
   8 *
   9 */
  10
  11 /**
  12 * @ignore
  13 */
  14 define('IN_PHPBB', true);
  15 $phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
  16 $phpEx = substr(strrchr(__FILE__, '.'), 1);
  17 include($phpbb_root_path . 'common.' . $phpEx);
  18 include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
  19
  20 // Start session
  21 $user->session_begin();
  22 $auth->acl($user->data);
  23
  24 // Start initial var setup
  25 $forum_id       = request_var('f', 0);
  26 $mark_read      = request_var('mark', '');
  27 $start          = request_var('start', 0);
  28
  29 $default_sort_days      = (!empty($user->data['user_topic_show_days'])) ? $user->data['user_topic_show_days'] : 0;
  30 $default_sort_key       = (!empty($user->data['user_topic_sortby_type'])) ? $user->data['user_topic_sortby_type'] : 't';
  31 $default_sort_dir       = (!empty($user->data['user_topic_sortby_dir'])) ? $user->data['user_topic_sortby_dir'] : 'd';
  32
  33 $sort_days      = request_var('st', $default_sort_days);
  34 $sort_key       = request_var('sk', $default_sort_key);
  35 $sort_dir       = request_var('sd', $default_sort_dir);
  36
  37 // Check if the user has actually sent a forum ID with his/her request
  38 // If not give them a nice error page.
  39 if (!$forum_id)
  40 {
  41         trigger_error('NO_FORUM');
  42 }
  43
  44 $sql_from = FORUMS_TABLE . ' f';
  45 $lastread_select = '';
  46
  47 // Grab appropriate forum data
  48 if ($config['load_db_lastread'] && $user->data['is_registered'])
  49 {
  50         $sql_from .= ' LEFT JOIN ' . FORUMS_TRACK_TABLE . ' ft ON (ft.user_id = ' . $user->data['user_id'] . '
  51                 AND ft.forum_id = f.forum_id)';
  52         $lastread_select .= ', ft.mark_time';
  53 }
  54
  55 if ($user->data['is_registered'])
  56 {
  57         $sql_from .= ' LEFT JOIN ' . FORUMS_WATCH_TABLE . ' fw ON (fw.forum_id = f.forum_id AND fw.user_id = ' . $user->data['user_id'] . ')';
  58         $lastread_select .= ', fw.notify_status';
  59 }
  60
  61 $sql = "SELECT f.* $lastread_select
  62         FROM $sql_from
  63         WHERE f.forum_id = $forum_id";
  64 $result = $db->sql_query($sql);
  65 $forum_data = $db->sql_fetchrow($result);
  66 $db->sql_freeresult($result);
  67
  68 if (!$forum_data)
  69 {
  70         trigger_error('NO_FORUM');
  71 }
  72
  73
  74 // Configure style, language, etc.
  75 $user->setup('viewforum', $forum_data['forum_style']);
  76
  77 // Redirect to login upon emailed notification links
  78 if (isset($_GET['e']) && !$user->data['is_registered'])
  79 {
  80         login_box('', $user->lang['LOGIN_NOTIFY_FORUM']);
  81 }
  82
  83 // Permissions check
  84 if (!$auth->acl_gets('f_list', 'f_read', $forum_id) || ($forum_data['forum_type'] == FORUM_LINK && $forum_data['forum_link'] && !$auth->acl_get('f_read', $forum_id)))
  85 {
  86         if ($user->data['user_id'] != ANONYMOUS)
  87         {
  88                 trigger_error('SORRY_AUTH_READ');
  89         }
  90
  91         login_box('', $user->lang['LOGIN_VIEWFORUM']);
  92 }
  93
  94 // Forum is passworded ... check whether access has been granted to this
  95 // user this session, if not show login box
  96 if ($forum_data['forum_password'])
  97 {
  98         login_forum_box($forum_data);
  99 }
 100
 101 // Is this forum a link? ... User got here either because the
 102 // number of clicks is being tracked or they guessed the id
 103 if ($forum_data['forum_type'] == FORUM_LINK && $forum_data['forum_link'])
 104 {
 105         // Does it have click tracking enabled?
 106         if ($forum_data['forum_flags'] & FORUM_FLAG_LINK_TRACK)
 107         {
 108                 $sql = 'UPDATE ' . FORUMS_TABLE . '
 109                         SET forum_posts = forum_posts + 1
 110                         WHERE forum_id = ' . $forum_id;
 111                 $db->sql_query($sql);
 112         }
 113
 114         // We redirect to the url. The third parameter indicates that external redirects are allowed.
 115         redirect($forum_data['forum_link'], false, true);
 116         return;
 117 }
 118
 119 // Build navigation links
 120 generate_forum_nav($forum_data);
 121
 122 // Forum Rules
 123 if ($auth->acl_get('f_read', $forum_id))
 124 {
 125         generate_forum_rules($forum_data);
 126 }
 127
 128 // Do we have subforums?
 129 $active_forum_ary = $moderators = array();
 130
 131 if ($forum_data['left_id'] != $forum_data['right_id'] - 1)
 132 {
 133         list($active_forum_ary, $moderators) = display_forums($forum_data, $config['load_moderators'], $config['load_moderators']);
 134 }
 135 else
 136 {
 137         $template->assign_var('S_HAS_SUBFORUM', false);
 138         if ($config['load_moderators'])
 139         {
 140                 get_moderators($moderators, $forum_id);
 141         }
 142 }
 143
 144 // Dump out the page header and load viewforum template
 145 page_header($user->lang['VIEW_FORUM'] . ' - ' . $forum_data['forum_name'], true, $forum_id);
 146
 147 $template->set_filenames(array(
 148         'body' => 'viewforum_body.html')
 149 );
 150
 151 make_jumpbox(append_sid("{$phpbb_root_path}viewforum.$phpEx"), $forum_id);
 152
 153 $template->assign_vars(array(
 154         'U_VIEW_FORUM'                  => append_sid("{$phpbb_root_path}viewforum.$phpEx", "f=$forum_id&amp;start=$start"),
 155 ));
 156
 157 // Not postable forum or showing active topics?
 158 if (!($forum_data['forum_type'] == FORUM_POST || (($forum_data['forum_flags'] & FORUM_FLAG_ACTIVE_TOPICS) && $forum_data['forum_type'] == FORUM_CAT)))
 159 {
 160         page_footer();
 161 }
 162
 163 // Ok, if someone has only list-access, we only display the forum list.
 164 // We also make this circumstance available to the template in case we want to display a notice. ;)
 165 if (!$auth->acl_get('f_read', $forum_id))
 166 {
 167         $template->assign_vars(array(
 168                 'S_NO_READ_ACCESS'              => true,
 169         ));
 170
 171         page_footer();
 172 }
 173
 174 // Handle marking posts
 175 if ($mark_read == 'topics')
 176 {
 177         $token = request_var('hash', '');
 178         if (check_link_hash($token, 'global'))
 179         {
 180                 // Add 0 to forums array to mark global announcements correctly
 181                 markread('topics', array($forum_id, 0));
 182         }
 183         $redirect_url = append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_id);
 184         meta_refresh(3, $redirect_url);
 185
 186         trigger_error($user->lang['TOPICS_MARKED'] . '<br /><br />' . sprintf($user->lang['RETURN_FORUM'], '<a href="' . $redirect_url . '">', '</a>'));
 187 }
 188
 189 // Is a forum specific topic count required?
 190 if ($forum_data['forum_topics_per_page'])
 191 {
 192         $config['topics_per_page'] = $forum_data['forum_topics_per_page'];
 193 }
 194
 195 // Do the forum Prune thang - cron type job ...
 196 if ($forum_data['prune_next'] < time() && $forum_data['enable_prune'])
 197 {
 198         $template->assign_var('RUN_CRON_TASK', '<img src="' . append_sid($phpbb_root_path . 'cron.' . $phpEx, 'cron_type=prune_forum&amp;f=' . $forum_id) . '" alt="cron" width="1" height="1" />');
 199 }
 200
 201 // Forum rules and subscription info
 202 $s_watching_forum = array(
 203         'link'                  => '',
 204         'title'                 => '',
 205         'is_watching'   => false,
 206 );
 207
 208 if (($config['email_enable'] || $config['jab_enable']) && $config['allow_forum_notify'] && $forum_data['forum_type'] == FORUM_POST && $auth->acl_get('f_subscribe', $forum_id))
 209 {
 210         $notify_status = (isset($forum_data['notify_status'])) ? $forum_data['notify_status'] : NULL;
 211         watch_topic_forum('forum', $s_watching_forum, $user->data['user_id'], $forum_id, 0, $notify_status);
 212 }
 213
 214 $s_forum_rules = '';
 215 gen_forum_auth_level('forum', $forum_id, $forum_data['forum_status']);
 216
 217 // Topic ordering options
 218 $limit_days = array(0 => $user->lang['ALL_TOPICS'], 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']);
 219
 220 $sort_by_text = array('a' => $user->lang['AUTHOR'], 't' => $user->lang['POST_TIME'], 'r' => $user->lang['REPLIES'], 's' => $user->lang['SUBJECT'], 'v' => $user->lang['VIEWS']);
 221 $sort_by_sql = array('a' => 't.topic_first_poster_name', 't' => 't.topic_last_post_time', 'r' => 't.topic_replies', 's' => 't.topic_title', 'v' => 't.topic_views');
 222
 223 $s_limit_days = $s_sort_key = $s_sort_dir = $u_sort_param = '';
 224 gen_sort_selects($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, $default_sort_dir);
 225
 226 // Limit topics to certain time frame, obtain correct topic count
 227 // global announcements must not be counted, normal announcements have to
 228 // be counted, as forum_topics(_real) includes them
 229 if ($sort_days)
 230 {
 231         $min_post_time = time() - ($sort_days * 86400);
 232
 233         $sql = 'SELECT COUNT(topic_id) AS num_topics
 234                 FROM ' . TOPICS_TABLE . "
 235                 WHERE forum_id = $forum_id
 236                         AND ((topic_type <> " . POST_GLOBAL . " AND topic_last_post_time >= $min_post_time)
 237                                 OR topic_type = " . POST_ANNOUNCE . ")
 238                 " . (($auth->acl_get('m_approve', $forum_id)) ? '' : 'AND topic_approved = 1');
 239         $result = $db->sql_query($sql);
 240         $topics_count = (int) $db->sql_fetchfield('num_topics');
 241         $db->sql_freeresult($result);
 242
 243         if (isset($_POST['sort']))
 244         {
 245                 $start = 0;
 246         }
 247         $sql_limit_time = "AND t.topic_last_post_time >= $min_post_time";
 248
 249         // Make sure we have information about day selection ready
 250         $template->assign_var('S_SORT_DAYS', true);
 251 }
 252 else
 253 {
 254         $topics_count = ($auth->acl_get('m_approve', $forum_id)) ? $forum_data['forum_topics_real'] : $forum_data['forum_topics'];
 255         $sql_limit_time = '';
 256 }
 257
 258 // Make sure $start is set to the last page if it exceeds the amount
 259 if ($start < 0 || $start > $topics_count)
 260 {
 261         $start = ($start < 0) ? 0 : floor(($topics_count - 1) / $config['topics_per_page']) * $config['topics_per_page'];
 262 }
 263
 264 // Basic pagewide vars
 265 $post_alt = ($forum_data['forum_status'] == ITEM_LOCKED) ? $user->lang['FORUM_LOCKED'] : $user->lang['POST_NEW_TOPIC'];
 266
 267 // Display active topics?
 268 $s_display_active = ($forum_data['forum_type'] == FORUM_CAT && ($forum_data['forum_flags'] & FORUM_FLAG_ACTIVE_TOPICS)) ? true : false;
 269
 270 $template->assign_vars(array(
 271         'MODERATORS'    => (!empty($moderators[$forum_id])) ? implode(', ', $moderators[$forum_id]) : '',
 272
 273         'POST_IMG'                                      => ($forum_data['forum_status'] == ITEM_LOCKED) ? $user->img('button_topic_locked', $post_alt) : $user->img('button_topic_new', $post_alt),
 274         'NEWEST_POST_IMG'                       => $user->img('icon_topic_newest', 'VIEW_NEWEST_POST'),
 275         'LAST_POST_IMG'                         => $user->img('icon_topic_latest', 'VIEW_LATEST_POST'),
 276         'FOLDER_IMG'                            => $user->img('topic_read', 'NO_NEW_POSTS'),
 277         'FOLDER_NEW_IMG'                        => $user->img('topic_unread', 'NEW_POSTS'),
 278         'FOLDER_HOT_IMG'                        => $user->img('topic_read_hot', 'NO_NEW_POSTS_HOT'),
 279         'FOLDER_HOT_NEW_IMG'            => $user->img('topic_unread_hot', 'NEW_POSTS_HOT'),
 280         'FOLDER_LOCKED_IMG'                     => $user->img('topic_read_locked', 'NO_NEW_POSTS_LOCKED'),
 281         'FOLDER_LOCKED_NEW_IMG'         => $user->img('topic_unread_locked', 'NEW_POSTS_LOCKED'),
 282         'FOLDER_STICKY_IMG'                     => $user->img('sticky_read', 'POST_STICKY'),
 283         'FOLDER_STICKY_NEW_IMG'         => $user->img('sticky_unread', 'POST_STICKY'),
 284         'FOLDER_ANNOUNCE_IMG'           => $user->img('announce_read', 'POST_ANNOUNCEMENT'),
 285         'FOLDER_ANNOUNCE_NEW_IMG'       => $user->img('announce_unread', 'POST_ANNOUNCEMENT'),
 286         'FOLDER_MOVED_IMG'                      => $user->img('topic_moved', 'TOPIC_MOVED'),
 287         'REPORTED_IMG'                          => $user->img('icon_topic_reported', 'TOPIC_REPORTED'),
 288         'UNAPPROVED_IMG'                        => $user->img('icon_topic_unapproved', 'TOPIC_UNAPPROVED'),
 289         'GOTO_PAGE_IMG'                         => $user->img('icon_post_target', 'GOTO_PAGE'),
 290
 291         'L_NO_TOPICS'                   => ($forum_data['forum_status'] == ITEM_LOCKED) ? $user->lang['POST_FORUM_LOCKED'] : $user->lang['NO_TOPICS'],
 292
 293         'S_DISPLAY_POST_INFO'   => ($forum_data['forum_type'] == FORUM_POST && ($auth->acl_get('f_post', $forum_id) || $user->data['user_id'] == ANONYMOUS)) ? true : false,
 294
 295         'S_IS_POSTABLE'                 => ($forum_data['forum_type'] == FORUM_POST) ? true : false,
 296         'S_USER_CAN_POST'               => ($auth->acl_get('f_post', $forum_id)) ? true : false,
 297         'S_DISPLAY_ACTIVE'              => $s_display_active,
 298         'S_SELECT_SORT_DIR'             => $s_sort_dir,
 299         'S_SELECT_SORT_KEY'             => $s_sort_key,
 300         'S_SELECT_SORT_DAYS'    => $s_limit_days,
 301         'S_TOPIC_ICONS'                 => ($s_display_active && sizeof($active_forum_ary)) ? max($active_forum_ary['enable_icons']) : (($forum_data['enable_icons']) ? true : false),
 302         'S_WATCH_FORUM_LINK'    => $s_watching_forum['link'],
 303         'S_WATCH_FORUM_TITLE'   => $s_watching_forum['title'],
 304         'S_WATCHING_FORUM'              => $s_watching_forum['is_watching'],
 305         'S_FORUM_ACTION'                => append_sid("{$phpbb_root_path}viewforum.$phpEx", "f=$forum_id&amp;start=$start"),
 306         'S_DISPLAY_SEARCHBOX'   => ($auth->acl_get('u_search') && $auth->acl_get('f_search', $forum_id) && $config['load_search']) ? true : false,
 307         'S_SEARCHBOX_ACTION'    => append_sid("{$phpbb_root_path}search.$phpEx", 'fid[]=' . $forum_id),
 308         'S_SINGLE_MODERATOR'    => (!empty($moderators[$forum_id]) && sizeof($moderators[$forum_id]) > 1) ? false : true,
 309         'S_IS_LOCKED'                   => ($forum_data['forum_status'] == ITEM_LOCKED) ? true : false,
 310         'S_VIEWFORUM'                   => true,
 311
 312         'U_MCP'                         => ($auth->acl_get('m_', $forum_id)) ? append_sid("{$phpbb_root_path}mcp.$phpEx", "f=$forum_id&amp;i=main&amp;mode=forum_view", true, $user->session_id) : '',
 313         'U_POST_NEW_TOPIC'      => ($auth->acl_get('f_post', $forum_id) || $user->data['user_id'] == ANONYMOUS) ? append_sid("{$phpbb_root_path}posting.$phpEx", 'mode=post&amp;f=' . $forum_id) : '',
 314         'U_VIEW_FORUM'          => append_sid("{$phpbb_root_path}viewforum.$phpEx", "f=$forum_id" . ((strlen($u_sort_param)) ? "&amp;$u_sort_param" : '') . "&amp;start=$start"),
 315         'U_MARK_TOPICS'         => ($user->data['is_registered'] || $config['load_anon_lastread']) ? append_sid("{$phpbb_root_path}viewforum.$phpEx", 'hash=' . generate_link_hash('global') . "&amp;f=$forum_id&amp;mark=topics") : '',
 316 ));
 317
 318 // Grab icons
 319 $icons = $cache->obtain_icons();
 320
 321 // Grab all topic data
 322 $rowset = $announcement_list = $topic_list = $global_announce_list = array();
 323
 324 $sql_array = array(
 325         'SELECT'        => 't.*',
 326         'FROM'          => array(
 327                 TOPICS_TABLE            => 't'
 328         ),
 329         'LEFT_JOIN'     => array(),
 330 );
 331
 332 $sql_approved = ($auth->acl_get('m_approve', $forum_id)) ? '' : 'AND t.topic_approved = 1';
 333
 334 if ($user->data['is_registered'])
 335 {
 336         if ($config['load_db_track'])
 337         {
 338                 $sql_array['LEFT_JOIN'][] = array('FROM' => array(TOPICS_POSTED_TABLE => 'tp'), 'ON' => 'tp.topic_id = t.topic_id AND tp.user_id = ' . $user->data['user_id']);
 339                 $sql_array['SELECT'] .= ', tp.topic_posted';
 340         }
 341
 342         if ($config['load_db_lastread'])
 343         {
 344                 $sql_array['LEFT_JOIN'][] = array('FROM' => array(TOPICS_TRACK_TABLE => 'tt'), 'ON' => 'tt.topic_id = t.topic_id AND tt.user_id = ' . $user->data['user_id']);
 345                 $sql_array['SELECT'] .= ', tt.mark_time';
 346
 347                 if ($s_display_active && sizeof($active_forum_ary))
 348                 {
 349                         $sql_array['LEFT_JOIN'][] = array('FROM' => array(FORUMS_TRACK_TABLE => 'ft'), 'ON' => 'ft.forum_id = t.forum_id AND ft.user_id = ' . $user->data['user_id']);
 350                         $sql_array['SELECT'] .= ', ft.mark_time AS forum_mark_time';
 351                 }
 352         }
 353 }
 354
 355 if ($forum_data['forum_type'] == FORUM_POST)
 356 {
 357         // Obtain announcements ... removed sort ordering, sort by time in all cases
 358         $sql = $db->sql_build_query('SELECT', array(
 359                 'SELECT'        => $sql_array['SELECT'],
 360                 'FROM'          => $sql_array['FROM'],
 361                 'LEFT_JOIN'     => $sql_array['LEFT_JOIN'],
 362
 363                 'WHERE'         => 't.forum_id IN (' . $forum_id . ', 0)
 364                         AND t.topic_type IN (' . POST_ANNOUNCE . ', ' . POST_GLOBAL . ')',
 365
 366                 'ORDER_BY'      => 't.topic_time DESC',
 367         ));
 368         $result = $db->sql_query($sql);
 369
 370         while ($row = $db->sql_fetchrow($result))
 371         {
 372                 $rowset[$row['topic_id']] = $row;
 373                 $announcement_list[] = $row['topic_id'];
 374
 375                 if ($row['topic_type'] == POST_GLOBAL)
 376                 {
 377                         $global_announce_list[$row['topic_id']] = true;
 378                 }
 379                 else
 380                 {
 381                         $topics_count--;
 382                 }
 383         }
 384         $db->sql_freeresult($result);
 385 }
 386
 387 // If the user is trying to reach late pages, start searching from the end
 388 $store_reverse = false;
 389 $sql_limit = $config['topics_per_page'];
 390 if ($start > $topics_count / 2)
 391 {
 392         $store_reverse = true;
 393
 394         if ($start + $config['topics_per_page'] > $topics_count)
 395         {
 396                 $sql_limit = min($config['topics_per_page'], max(1, $topics_count - $start));
 397         }
 398
 399         // Select the sort order
 400         $sql_sort_order = $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'ASC' : 'DESC');
 401         $sql_start = max(0, $topics_count - $sql_limit - $start);
 402 }
 403 else
 404 {
 405         // Select the sort order
 406         $sql_sort_order = $sort_by_sql[$sort_key] . ' ' . (($sort_dir == 'd') ? 'DESC' : 'ASC');
 407         $sql_start = $start;
 408 }
 409
 410 if ($forum_data['forum_type'] == FORUM_POST || !sizeof($active_forum_ary))
 411 {
 412         $sql_where = 't.forum_id = ' . $forum_id;
 413 }
 414 else if (empty($active_forum_ary['exclude_forum_id']))
 415 {
 416         $sql_where = $db->sql_in_set('t.forum_id', $active_forum_ary['forum_id']);
 417 }
 418 else
 419 {
 420         $get_forum_ids = array_diff($active_forum_ary['forum_id'], $active_forum_ary['exclude_forum_id']);
 421         $sql_where = (sizeof($get_forum_ids)) ? $db->sql_in_set('t.forum_id', $get_forum_ids) : 't.forum_id = ' . $forum_id;
 422 }
 423
 424 // Grab just the sorted topic ids
 425 $sql = 'SELECT t.topic_id
 426         FROM ' . TOPICS_TABLE . " t
 427         WHERE $sql_where
 428                 AND t.topic_type IN (" . POST_NORMAL . ', ' . POST_STICKY . ")
 429                 $sql_approved
 430                 $sql_limit_time
 431         ORDER BY t.topic_type " . ((!$store_reverse) ? 'DESC' : 'ASC') . ', ' . $sql_sort_order;
 432 $result = $db->sql_query_limit($sql, $sql_limit, $sql_start);
 433
 434 while ($row = $db->sql_fetchrow($result))
 435 {
 436         $topic_list[] = (int) $row['topic_id'];
 437 }
 438 $db->sql_freeresult($result);
 439
 440 // For storing shadow topics
 441 $shadow_topic_list = array();
 442
 443 if (sizeof($topic_list))
 444 {
 445         // SQL array for obtaining topics/stickies
 446         $sql_array = array(
 447                 'SELECT'                => $sql_array['SELECT'],
 448                 'FROM'                  => $sql_array['FROM'],
 449                 'LEFT_JOIN'             => $sql_array['LEFT_JOIN'],
 450
 451                 'WHERE'                 => $db->sql_in_set('t.topic_id', $topic_list),
 452         );
 453
 454         // If store_reverse, then first obtain topics, then stickies, else the other way around...
 455         // Funnily enough you typically save one query if going from the last page to the middle (store_reverse) because
 456         // the number of stickies are not known
 457         $sql = $db->sql_build_query('SELECT', $sql_array);
 458         $result = $db->sql_query($sql);
 459
 460         while ($row = $db->sql_fetchrow($result))
 461         {
 462                 if ($row['topic_status'] == ITEM_MOVED)
 463                 {
 464                         $shadow_topic_list[$row['topic_moved_id']] = $row['topic_id'];
 465                 }
 466
 467                 $rowset[$row['topic_id']] = $row;
 468         }
 469         $db->sql_freeresult($result);
 470 }
 471
 472 // If we have some shadow topics, update the rowset to reflect their topic information
 473 if (sizeof($shadow_topic_list))
 474 {
 475         $sql = 'SELECT *
 476                 FROM ' . TOPICS_TABLE . '
 477                 WHERE ' . $db->sql_in_set('topic_id', array_keys($shadow_topic_list));
 478         $result = $db->sql_query($sql);
 479
 480         while ($row = $db->sql_fetchrow($result))
 481         {
 482                 $orig_topic_id = $shadow_topic_list[$row['topic_id']];
 483
 484                 // If the shadow topic is already listed within the rowset (happens for active topics for example), then do not include it...
 485                 if (isset($rowset[$row['topic_id']]))
 486                 {
 487                         // We need to remove any trace regarding this topic. :)
 488                         unset($rowset[$orig_topic_id]);
 489                         unset($topic_list[array_search($orig_topic_id, $topic_list)]);
 490                         $topics_count--;
 491
 492                         continue;
 493                 }
 494
 495                 // Do not include those topics the user has no permission to access
 496                 if (!$auth->acl_get('f_read', $row['forum_id']))
 497                 {
 498                         // We need to remove any trace regarding this topic. :)
 499                         unset($rowset[$orig_topic_id]);
 500                         unset($topic_list[array_search($orig_topic_id, $topic_list)]);
 501                         $topics_count--;
 502
 503                         continue;
 504                 }
 505
 506                 // We want to retain some values
 507                 $row = array_merge($row, array(
 508                         'topic_moved_id'        => $rowset[$orig_topic_id]['topic_moved_id'],
 509                         'topic_status'          => $rowset[$orig_topic_id]['topic_status'],
 510                         'topic_type'            => $rowset[$orig_topic_id]['topic_type'],
 511                 ));
 512
 513                 // Shadow topics are never reported
 514                 $row['topic_reported'] = 0;
 515
 516                 $rowset[$orig_topic_id] = $row;
 517         }
 518         $db->sql_freeresult($result);
 519 }
 520 unset($shadow_topic_list);
 521
 522 // Ok, adjust topics count for active topics list
 523 if ($s_display_active)
 524 {
 525         $topics_count = 1;
 526 }
 527
 528 $template->assign_vars(array(
 529         'PAGINATION'    => generate_pagination(append_sid("{$phpbb_root_path}viewforum.$phpEx", "f=$forum_id" . ((strlen($u_sort_param)) ? "&amp;$u_sort_param" : '')), $topics_count, $config['topics_per_page'], $start),
 530         'PAGE_NUMBER'   => on_page($topics_count, $config['topics_per_page'], $start),
 531         'TOTAL_TOPICS'  => ($s_display_active) ? false : (($topics_count == 1) ? $user->lang['VIEW_FORUM_TOPIC'] : sprintf($user->lang['VIEW_FORUM_TOPICS'], $topics_count)))
 532 );
 533
 534 $topic_list = ($store_reverse) ? array_merge($announcement_list, array_reverse($topic_list)) : array_merge($announcement_list, $topic_list);
 535 $topic_tracking_info = $tracking_topics = array();
 536
 537 // Okay, lets dump out the page ...
 538 if (sizeof($topic_list))
 539 {
 540         $mark_forum_read = true;
 541         $mark_time_forum = 0;
 542
 543         // Active topics?
 544         if ($s_display_active && sizeof($active_forum_ary))
 545         {
 546                 // Generate topic forum list...
 547                 $topic_forum_list = array();
 548                 foreach ($rowset as $t_id => $row)
 549                 {
 550                         $topic_forum_list[$row['forum_id']]['forum_mark_time'] = ($config['load_db_lastread'] && $user->data['is_registered'] && isset($row['forum_mark_time'])) ? $row['forum_mark_time'] : 0;
 551                         $topic_forum_list[$row['forum_id']]['topics'][] = $t_id;
 552                 }
 553
 554                 if ($config['load_db_lastread'] && $user->data['is_registered'])
 555                 {
 556                         foreach ($topic_forum_list as $f_id => $topic_row)
 557                         {
 558                                 $topic_tracking_info += get_topic_tracking($f_id, $topic_row['topics'], $rowset, array($f_id => $topic_row['forum_mark_time']), false);
 559                         }
 560                 }
 561                 else if ($config['load_anon_lastread'] || $user->data['is_registered'])
 562                 {
 563                         foreach ($topic_forum_list as $f_id => $topic_row)
 564                         {
 565                                 $topic_tracking_info += get_complete_topic_tracking($f_id, $topic_row['topics'], false);
 566                         }
 567                 }
 568
 569                 unset($topic_forum_list);
 570         }
 571         else
 572         {
 573                 if ($config['load_db_lastread'] && $user->data['is_registered'])
 574                 {
 575                         $topic_tracking_info = get_topic_tracking($forum_id, $topic_list, $rowset, array($forum_id => $forum_data['mark_time']), $global_announce_list);
 576                         $mark_time_forum = (!empty($forum_data['mark_time'])) ? $forum_data['mark_time'] : $user->data['user_lastmark'];
 577                 }
 578                 else if ($config['load_anon_lastread'] || $user->data['is_registered'])
 579                 {
 580                         $topic_tracking_info = get_complete_topic_tracking($forum_id, $topic_list, $global_announce_list);
 581
 582                         if (!$user->data['is_registered'])
 583                         {
 584                                 $user->data['user_lastmark'] = (isset($tracking_topics['l'])) ? (int) (base_convert($tracking_topics['l'], 36, 10) + $config['board_startdate']) : 0;
 585                         }
 586                         $mark_time_forum = (isset($tracking_topics['f'][$forum_id])) ? (int) (base_convert($tracking_topics['f'][$forum_id], 36, 10) + $config['board_startdate']) : $user->data['user_lastmark'];
 587                 }
 588         }
 589
 590         $s_type_switch = 0;
 591         foreach ($topic_list as $topic_id)
 592         {
 593                 $row = &$rowset[$topic_id];
 594
 595                 // This will allow the style designer to output a different header
 596                 // or even separate the list of announcements from sticky and normal topics
 597                 $s_type_switch_test = ($row['topic_type'] == POST_ANNOUNCE || $row['topic_type'] == POST_GLOBAL) ? 1 : 0;
 598
 599                 // Replies
 600                 $replies = ($auth->acl_get('m_approve', $forum_id)) ? $row['topic_replies_real'] : $row['topic_replies'];
 601
 602                 if ($row['topic_status'] == ITEM_MOVED)
 603                 {
 604                         $topic_id = $row['topic_moved_id'];
 605                         $unread_topic = false;
 606                 }
 607                 else
 608                 {
 609                         $unread_topic = (isset($topic_tracking_info[$topic_id]) && $row['topic_last_post_time'] > $topic_tracking_info[$topic_id]) ? true : false;
 610                 }
 611
 612                 // Get folder img, topic status/type related information
 613                 $folder_img = $folder_alt = $topic_type = '';
 614                 topic_status($row, $replies, $unread_topic, $folder_img, $folder_alt, $topic_type);
 615
 616                 // Generate all the URIs ...
 617                 $view_topic_url_params = 'f=' . (($row['forum_id']) ? $row['forum_id'] : $forum_id) . '&amp;t=' . $topic_id;
 618                 $view_topic_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", $view_topic_url_params);
 619
 620                 $topic_unapproved = (!$row['topic_approved'] && $auth->acl_get('m_approve', (($row['forum_id']) ? $row['forum_id'] : $forum_id))) ? true : false;
 621                 $posts_unapproved = ($row['topic_approved'] && $row['topic_replies'] < $row['topic_replies_real'] && $auth->acl_get('m_approve', (($row['forum_id']) ? $row['forum_id'] : $forum_id))) ? true : false;
 622                 $u_mcp_queue = ($topic_unapproved || $posts_unapproved) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&amp;mode=' . (($topic_unapproved) ? 'approve_details' : 'unapproved_posts') . "&amp;t=$topic_id", true, $user->session_id) : '';
 623
 624                 // Send vars to template
 625                 $template->assign_block_vars('topicrow', array(
 626                         'FORUM_ID'                                      => $forum_id,
 627                         'TOPIC_ID'                                      => $topic_id,
 628                         'TOPIC_AUTHOR'                          => get_username_string('username', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
 629                         'TOPIC_AUTHOR_COLOUR'           => get_username_string('colour', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
 630                         'TOPIC_AUTHOR_FULL'                     => get_username_string('full', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
 631                         'FIRST_POST_TIME'                       => $user->format_date($row['topic_time']),
 632                         'LAST_POST_SUBJECT'                     => censor_text($row['topic_last_post_subject']),
 633                         'LAST_POST_TIME'                        => $user->format_date($row['topic_last_post_time']),
 634                         'LAST_VIEW_TIME'                        => $user->format_date($row['topic_last_view_time']),
 635                         'LAST_POST_AUTHOR'                      => get_username_string('username', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
 636                         'LAST_POST_AUTHOR_COLOUR'       => get_username_string('colour', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
 637                         'LAST_POST_AUTHOR_FULL'         => get_username_string('full', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
 638
 639                         'PAGINATION'            => topic_generate_pagination($replies, $view_topic_url),
 640                         'REPLIES'                       => $replies,
 641                         'VIEWS'                         => $row['topic_views'],
 642                         'TOPIC_TITLE'           => censor_text($row['topic_title']),
 643                         'TOPIC_TYPE'            => $topic_type,
 644
 645                         'TOPIC_FOLDER_IMG'              => $user->img($folder_img, $folder_alt),
 646                         'TOPIC_FOLDER_IMG_SRC'  => $user->img($folder_img, $folder_alt, false, '', 'src'),
 647                         'TOPIC_FOLDER_IMG_ALT'  => $user->lang[$folder_alt],
 648                         'TOPIC_FOLDER_IMG_WIDTH'=> $user->img($folder_img, '', false, '', 'width'),
 649                         'TOPIC_FOLDER_IMG_HEIGHT'       => $user->img($folder_img, '', false, '', 'height'),
 650
 651                         'TOPIC_ICON_IMG'                => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['img'] : '',
 652                         'TOPIC_ICON_IMG_WIDTH'  => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['width'] : '',
 653                         'TOPIC_ICON_IMG_HEIGHT' => (!empty($icons[$row['icon_id']])) ? $icons[$row['icon_id']]['height'] : '',
 654                         'ATTACH_ICON_IMG'               => ($auth->acl_get('u_download') && $auth->acl_get('f_download', $forum_id) && $row['topic_attachment']) ? $user->img('icon_topic_attach', $user->lang['TOTAL_ATTACHMENTS']) : '',
 655                         'UNAPPROVED_IMG'                => ($topic_unapproved || $posts_unapproved) ? $user->img('icon_topic_unapproved', ($topic_unapproved) ? 'TOPIC_UNAPPROVED' : 'POSTS_UNAPPROVED') : '',
 656
 657                         'S_TOPIC_TYPE'                  => $row['topic_type'],
 658                         'S_USER_POSTED'                 => (isset($row['topic_posted']) && $row['topic_posted']) ? true : false,
 659                         'S_UNREAD_TOPIC'                => $unread_topic,
 660                         'S_TOPIC_REPORTED'              => (!empty($row['topic_reported']) && $auth->acl_get('m_report', $forum_id)) ? true : false,
 661                         'S_TOPIC_UNAPPROVED'    => $topic_unapproved,
 662                         'S_POSTS_UNAPPROVED'    => $posts_unapproved,
 663                         'S_HAS_POLL'                    => ($row['poll_start']) ? true : false,
 664                         'S_POST_ANNOUNCE'               => ($row['topic_type'] == POST_ANNOUNCE) ? true : false,
 665                         'S_POST_GLOBAL'                 => ($row['topic_type'] == POST_GLOBAL) ? true : false,
 666                         'S_POST_STICKY'                 => ($row['topic_type'] == POST_STICKY) ? true : false,
 667                         'S_TOPIC_LOCKED'                => ($row['topic_status'] == ITEM_LOCKED) ? true : false,
 668                         'S_TOPIC_MOVED'                 => ($row['topic_status'] == ITEM_MOVED) ? true : false,
 669
 670                         'U_NEWEST_POST'                 => append_sid("{$phpbb_root_path}viewtopic.$phpEx", $view_topic_url_params . '&amp;view=unread') . '#unread',
 671                         'U_LAST_POST'                   => append_sid("{$phpbb_root_path}viewtopic.$phpEx", $view_topic_url_params . '&amp;p=' . $row['topic_last_post_id']) . '#p' . $row['topic_last_post_id'],
 672                         'U_LAST_POST_AUTHOR'    => get_username_string('profile', $row['topic_last_poster_id'], $row['topic_last_poster_name'], $row['topic_last_poster_colour']),
 673                         'U_TOPIC_AUTHOR'                => get_username_string('profile', $row['topic_poster'], $row['topic_first_poster_name'], $row['topic_first_poster_colour']),
 674                         'U_VIEW_TOPIC'                  => $view_topic_url,
 675                         'U_MCP_REPORT'                  => append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=reports&amp;mode=reports&amp;f=' . $forum_id . '&amp;t=' . $topic_id, true, $user->session_id),
 676                         'U_MCP_QUEUE'                   => $u_mcp_queue,
 677
 678                         'S_TOPIC_TYPE_SWITCH'   => ($s_type_switch == $s_type_switch_test) ? -1 : $s_type_switch_test)
 679                 );
 680
 681                 $s_type_switch = ($row['topic_type'] == POST_ANNOUNCE || $row['topic_type'] == POST_GLOBAL) ? 1 : 0;
 682
 683                 if ($unread_topic)
 684                 {
 685                         $mark_forum_read = false;
 686                 }
 687
 688                 unset($rowset[$topic_id]);
 689         }
 690 }
 691
 692 // This is rather a fudge but it's the best I can think of without requiring information
 693 // on all topics (as we do in 2.0.x). It looks for unread or new topics, if it doesn't find
 694 // any it updates the forum last read cookie. This requires that the user visit the forum
 695 // after reading a topic
 696 if ($forum_data['forum_type'] == FORUM_POST && sizeof($topic_list) && $mark_forum_read)
 697 {
 698         update_forum_tracking_info($forum_id, $forum_data['forum_last_post_time'], false, $mark_time_forum);
 699 }
 700
 701 page_footer();
 702
 703 ?>