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