$topic_tracking_info = get_complete_topic_tracking($forum_id, $topic_id);

$topic_last_read = (isset($topic_tracking_info[$topic_id])) ? $topic_tracking_info[$topic_id] : 0;

$sql = 'SELECT post_id, topic_id, forum_id

FROM ' . POSTS_TABLE . "

WHERE topic_id = $topic_id

AND post_time > $topic_last_read

AND forum_id = $forum_id

ORDER BY post_time ASC";

}

else

{

$sql = 'SELECT topic_id, forum_id

FROM ' . TOPICS_TABLE . '

WHERE forum_id = ' . $row['forum_id'] . "

AND topic_moved_id = 0

AND topic_last_post_time $sql_condition {$row['topic_last_post_time']}

ORDER BY topic_last_post_time $sql_ordering";

$result = $db->sql_query_limit($sql, 1);

$row = $db->sql_fetchrow($result);

// The FROM-Order is quite important here, else t.* columns can not be correctly bound.

if ($post_id)

{

$sql_array['FROM'][POSTS_TABLE] = 'p';

}

}

$forum_id = (int) $topic_data['forum_id'];

// This is for determining where we are (page)

if ($post_id)

{

// are we where we are supposed to be?

{

// If post_id was submitted, we try at least to display the topic as a last resort...

if ($topic_id)

if ($sort_dir == $check_sort)

{

}

else

{

}

else

{

$sql = 'SELECT COUNT(p.post_id) AS prev_posts

FROM ' . POSTS_TABLE . " p

WHERE p.topic_id = {$topic_data['topic_id']}

if ($sort_dir == 'd')

{

}

$topic_id = (int) $topic_data['topic_id'];

// Check sticky/announcement time limit

if (($topic_data['topic_type'] == POST_STICKY || $topic_data['topic_type'] == POST_ANNOUNCE) && $topic_data['topic_time_limit'] && ($topic_data['topic_time'] + $topic_data['topic_time_limit']) < time())

// Setup look and feel

$user->setup('viewtopic', $topic_data['forum_style']);

// Start auth check

if (!$auth->acl_get('f_read', $forum_id))

{

if ($sort_days)

{

$min_post_time = time() - ($sort_days * 86400);

$sql = 'SELECT COUNT(post_id) AS num_posts

FROM ' . POSTS_TABLE . "

WHERE topic_id = $topic_id

AND post_time >= $min_post_time

$result = $db->sql_query($sql);

$total_posts = (int) $db->sql_fetchfield('num_posts');

$db->sql_freeresult($result);

'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'] && $topic_data['topic_status'] == ITEM_UNLOCKED))),

'unlock' => array('UNLOCK_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'] && $topic_data['topic_status'] == ITEM_UNLOCKED))),

'move' => array('MOVE_TOPIC', $auth->acl_get('m_move', $forum_id) && $topic_data['topic_status'] != ITEM_MOVED),

'split' => array('SPLIT_TOPIC', $auth->acl_get('m_split', $forum_id)),

'merge' => array('MERGE_POSTS', $auth->acl_get('m_merge', $forum_id)),

'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'),

'EDIT_IMG' => $user->img('icon_post_edit', 'EDIT_POST'),

'DELETE_IMG' => $user->img('icon_post_delete', 'DELETE_POST'),

'INFO_IMG' => $user->img('icon_post_info', 'VIEW_INFO'),

'PROFILE_IMG' => $user->img('icon_user_profile', 'READ_PROFILE'),

'SEARCH_IMG' => $user->img('icon_user_search', 'SEARCH_USER_POSTS'),

}

// Container for user details, only process once

$has_attachments = $display_notice = false;

$bbcode_bitfield = '';

$i = $i_total = 0;

// Go ahead and pull all data for this topic

$sql = 'SELECT p.post_id

FROM ' . POSTS_TABLE . ' p' . (($join_user_sql[$sort_key]) ? ', ' . USERS_TABLE . ' u': '') . "

WHERE p.topic_id = $topic_id

" . (($join_user_sql[$sort_key]) ? 'AND u.user_id = p.poster_id': '') . "

$limit_posts_time

ORDER BY $sql_sort_order";

{

$attach_list[] = (int) $row['post_id'];

{

$has_attachments = true;

}

}

$rowset[$row['post_id']] = array(

'post_id' => $row['post_id'],

'post_time' => $row['post_time'],

'post_edit_reason' => $row['post_edit_reason'],

'post_edit_user' => $row['post_edit_user'],

'post_edit_locked' => $row['post_edit_locked'],

// Make sure the icon actually exists

'icon_id' => (isset($icons[$row['icon_id']]['img'], $icons[$row['icon_id']]['height'], $icons[$row['icon_id']]['width'])) ? $row['icon_id'] : 0,

'post_attachment' => $row['post_attachment'],

'post_reported' => $row['post_reported'],

'post_username' => $row['post_username'],

'post_text' => $row['post_text'],

$sql = 'SELECT a.post_msg_id as post_id

FROM ' . ATTACHMENTS_TABLE . ' a, ' . POSTS_TABLE . " p

WHERE p.topic_id = $topic_id

$result = $db->sql_query_limit($sql, 1);

$row = $db->sql_fetchrow($result);

$db->sql_freeresult($result);

$l_edited_by = '';

}

// Bump information

if ($topic_data['topic_bumped'] && $row['post_id'] == $topic_data['topic_last_post_id'] && isset($user_cache[$topic_data['topic_bumper']]) )

{

($row['post_time'] > time() - ($config['edit_time'] * 60) || !$config['edit_time'])

)));

$user->data['user_id'] == $poster_id &&

$topic_data['topic_last_post_id'] == $row['post_id'] &&

($row['post_time'] > time() - ($config['delete_time'] * 60) || !$config['delete_time']) &&

// we do not want to allow removal of the last post if a moderator locked it!

'SIGNATURE' => ($row['enable_sig']) ? $user_cache[$poster_id]['sig'] : '',

'EDITED_MESSAGE' => $l_edited_by,

'EDIT_REASON' => $row['post_edit_reason'],

'BUMPED_MESSAGE' => $l_bumped_by,

'MINI_POST_IMG' => ($post_unread) ? $user->img('icon_post_target_unread', 'UNREAD_POST') : $user->img('icon_post_target', 'POST'),

'U_REPORT' => ($auth->acl_get('f_report', $forum_id)) ? append_sid("{$phpbb_root_path}report.$phpEx", 'f=' . $forum_id . '&amp;p=' . $row['post_id']) : '',

'U_MCP_REPORT' => ($auth->acl_get('m_report', $forum_id)) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=reports&amp;mode=report_details&amp;f=' . $forum_id . '&amp;p=' . $row['post_id'], true, $user->session_id) : '',

'U_MCP_APPROVE' => ($auth->acl_get('m_approve', $forum_id)) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&amp;mode=approve_details&amp;f=' . $forum_id . '&amp;p=' . $row['post_id'], true, $user->session_id) : '',

'U_MINI_POST' => append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'p=' . $row['post_id']) . '#p' . $row['post_id'],

'U_NEXT_POST_ID' => ($i < $i_total && isset($rowset[$post_list[$i + 1]])) ? $rowset[$post_list[$i + 1]]['post_id'] : '',

'U_PREV_POST_ID' => $prev_post_id,

'S_HAS_ATTACHMENTS' => (!empty($attachments[$row['post_id']])) ? true : false,

'S_MULTIPLE_ATTACHMENTS' => !empty($attachments[$row['post_id']]) && sizeof($attachments[$row['post_id']]) > 1,

'S_POST_REPORTED' => ($row['post_reported'] && $auth->acl_get('m_report', $forum_id)) ? true : false,

'S_DISPLAY_NOTICE' => $display_notice && $row['post_attachment'],

'S_FRIEND' => ($row['friend']) ? true : false,

'S_CUSTOM_FIELDS' => (isset($cp_row['row']) && sizeof($cp_row['row'])) ? true : false,

'S_TOPIC_POSTER' => ($topic_data['topic_poster'] == $poster_id) ? true : false,

);

$user_poster_data = $user_cache[$poster_id];