Code Forge

<?php

/**

*

* @package phpBB3

* @version $Id$

* @copyright (c) 2005 phpBB Group

* @license http://opensource.org/licenses/gpl-license.php GNU Public License

*

*/

/**

* @ignore

*/

define('IN_PHPBB', true);

$phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';

$phpEx = substr(strrchr(__FILE__, '.'), 1);

include($phpbb_root_path . 'common.' . $phpEx);

include($phpbb_root_path . 'includes/functions_display.' . $phpEx);

include($phpbb_root_path . 'includes/bbcode.' . $phpEx);

// Start session management

$user->session_begin();

$auth->acl($user->data);

// Initial var setup

$forum_id        = request_var('f', 0);

$topic_id        = request_var('t', 0);

$post_id        = request_var('p', 0);

$voted_id        = request_var('vote_id', array('' => 0));

$voted_id = (sizeof($voted_id) > 1) ? array_unique($voted_id) : $voted_id;

$start                = request_var('start', 0);

$view                = request_var('view', '');

$default_sort_days        = (!empty($user->data['user_post_show_days'])) ? $user->data['user_post_show_days'] : 0;

$default_sort_key        = (!empty($user->data['user_post_sortby_type'])) ? $user->data['user_post_sortby_type'] : 't';

$default_sort_dir        = (!empty($user->data['user_post_sortby_dir'])) ? $user->data['user_post_sortby_dir'] : 'a';

$sort_days        = request_var('st', $default_sort_days);

$sort_key        = request_var('sk', $default_sort_key);

$sort_dir        = request_var('sd', $default_sort_dir);

$update                = request_var('update', false);

$s_can_vote = false;

/**

* @todo normalize?

*/

$hilit_words        = request_var('hilit', '', true);

// Do we have a topic or post id?

if (!$topic_id && !$post_id)

{

        trigger_error('NO_TOPIC');

}

// Find topic id if user requested a newer or older topic

if ($view && !$post_id)

{

        if (!$forum_id)

        {

                $sql = 'SELECT forum_id

                        FROM ' . TOPICS_TABLE . "

                        WHERE topic_id = $topic_id";

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

                $forum_id = (int) $db->sql_fetchfield('forum_id');

                $db->sql_freeresult($result);

                if (!$forum_id)

                {

                        trigger_error('NO_TOPIC');

                }

        }

        if ($view == 'unread')

        {

                // Get topic tracking info

                $topic_tracking_info = get_complete_topic_tracking($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

                                " . (($auth->acl_get('m_approve', $forum_id)) ? '' : 'AND post_approved = 1') . "

                                AND post_time > $topic_last_read

                                AND forum_id = $forum_id

                        ORDER BY post_time ASC";

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

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

                $db->sql_freeresult($result);

                if (!$row)

                {

                        $sql = 'SELECT topic_last_post_id as post_id, topic_id, forum_id

                                FROM ' . TOPICS_TABLE . '

                                WHERE topic_id = ' . $topic_id;

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

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

                        $db->sql_freeresult($result);

                }

                if (!$row)

                {

                        // Setup user environment so we can process lang string

                        $user->setup('viewtopic');

                        trigger_error('NO_TOPIC');

                }

                $post_id = $row['post_id'];

                $topic_id = $row['topic_id'];

        }

        else if ($view == 'next' || $view == 'previous')

        {

                $sql_condition = ($view == 'next') ? '>' : '<';

                $sql_ordering = ($view == 'next') ? 'ASC' : 'DESC';

                $sql = 'SELECT forum_id, topic_last_post_time

                        FROM ' . TOPICS_TABLE . '

                        WHERE topic_id = ' . $topic_id;

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

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

                $db->sql_freeresult($result);

                if (!$row)

                {

                        $user->setup('viewtopic');

                        // OK, the topic doesn't exist. This error message is not helpful, but technically correct.

                        trigger_error(($view == 'next') ? 'NO_NEWER_TOPICS' : 'NO_OLDER_TOPICS');

                }

                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']}

                                        " . (($auth->acl_get('m_approve', $row['forum_id'])) ? '' : 'AND topic_approved = 1') . "

                                ORDER BY topic_last_post_time $sql_ordering";

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

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

                        $db->sql_freeresult($result);

                        if (!$row)

                        {

                                $user->setup('viewtopic');

                                trigger_error(($view == 'next') ? 'NO_NEWER_TOPICS' : 'NO_OLDER_TOPICS');

                        }

                        else

                        {

                                $topic_id = $row['topic_id'];

                                // Check for global announcement correctness?

                                if (!$row['forum_id'] && !$forum_id)

                                {

                                        trigger_error('NO_TOPIC');

                                }

                                else if ($row['forum_id'])

                                {

                                        $forum_id = $row['forum_id'];

                                }

                        }

                }

        }

        // Check for global announcement correctness?

        if ((!isset($row) || !$row['forum_id']) && !$forum_id)

        {

                trigger_error('NO_TOPIC');

        }

        else if (isset($row) && $row['forum_id'])

        {

                $forum_id = $row['forum_id'];

        }

}

// This rather complex gaggle of code handles querying for topics but

// also allows for direct linking to a post (and the calculation of which

// page the post is on and the correct display of viewtopic)

$sql_array = array(

        'SELECT'        => 't.*, f.*',

        'FROM'                => array(FORUMS_TABLE => 'f'),

);

// Firebird handles two columns of the same name a little differently, this

// addresses that by forcing the forum_id to come from the forums table.

if ($db->sql_layer === 'firebird')

{

        $sql_array['SELECT'] = 'f.forum_id AS forum_id, ' . $sql_array['SELECT'];

}

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

if ($post_id)

{

        $sql_array['SELECT'] .= ', p.post_approved, p.post_time, p.post_id';

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

}

// Topics table need to be the last in the chain

$sql_array['FROM'][TOPICS_TABLE] = 't';

if ($user->data['is_registered'])

{

        $sql_array['SELECT'] .= ', tw.notify_status';

        $sql_array['LEFT_JOIN'] = array();

        $sql_array['LEFT_JOIN'][] = array(

                'FROM'        => array(TOPICS_WATCH_TABLE => 'tw'),

                'ON'        => 'tw.user_id = ' . $user->data['user_id'] . ' AND t.topic_id = tw.topic_id'

        );

        if ($config['allow_bookmarks'])

        {

                $sql_array['SELECT'] .= ', bm.topic_id as bookmarked';

                $sql_array['LEFT_JOIN'][] = array(

                        'FROM'        => array(BOOKMARKS_TABLE => 'bm'),

                        'ON'        => 'bm.user_id = ' . $user->data['user_id'] . ' AND t.topic_id = bm.topic_id'

                );

        }

        if ($config['load_db_lastread'])

        {

                $sql_array['SELECT'] .= ', tt.mark_time, ft.mark_time as forum_mark_time';

                $sql_array['LEFT_JOIN'][] = array(

                        'FROM'        => array(TOPICS_TRACK_TABLE => 'tt'),

                        'ON'        => 'tt.user_id = ' . $user->data['user_id'] . ' AND t.topic_id = tt.topic_id'

                );

                $sql_array['LEFT_JOIN'][] = array(

                        'FROM'        => array(FORUMS_TRACK_TABLE => 'ft'),

                        'ON'        => 'ft.user_id = ' . $user->data['user_id'] . ' AND t.forum_id = ft.forum_id'

                );

        }

}

if (!$post_id)

{

        $sql_array['WHERE'] = "t.topic_id = $topic_id";

}

else

{

        $sql_array['WHERE'] = "p.post_id = $post_id AND t.topic_id = p.topic_id";

}

$sql_array['WHERE'] .= ' AND (f.forum_id = t.forum_id';

if (!$forum_id)

{

        // If it is a global announcement make sure to set the forum id to a postable forum

        $sql_array['WHERE'] .= ' OR (t.topic_type = ' . POST_GLOBAL . '

                AND f.forum_type = ' . FORUM_POST . ')';

}

else

{

        $sql_array['WHERE'] .= ' OR (t.topic_type = ' . POST_GLOBAL . "

                AND f.forum_id = $forum_id)";

}

$sql_array['WHERE'] .= ')';

// Join to forum table on topic forum_id unless topic forum_id is zero

// whereupon we join on the forum_id passed as a parameter ... this

// is done so navigation, forum name, etc. remain consistent with where

// user clicked to view a global topic

$sql = $db->sql_build_query('SELECT', $sql_array);

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

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

$db->sql_freeresult($result);

// link to unapproved post or incorrect link

if (!$topic_data)

{

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

        if ($post_id && $topic_id)

        {

                redirect(append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t=$topic_id" . (($forum_id) ? "&f=$forum_id" : '')));

        }

        trigger_error('NO_TOPIC');

}

$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 (!$topic_data['post_approved'] && !$auth->acl_get('m_approve', $topic_data['forum_id']))

        {

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

                if ($topic_id)

                {

                        redirect(append_sid("{$phpbb_root_path}viewtopic.$phpEx", "t=$topic_id" . (($forum_id) ? "&f=$forum_id" : '')));

                }

                trigger_error('NO_TOPIC');

        }

        if ($post_id == $topic_data['topic_first_post_id'] || $post_id == $topic_data['topic_last_post_id'])

        {

                $check_sort = ($post_id == $topic_data['topic_first_post_id']) ? 'd' : 'a';

                if ($sort_dir == $check_sort)

                {

                        $topic_data['prev_posts'] = ($auth->acl_get('m_approve', $forum_id)) ? $topic_data['topic_replies_real'] : $topic_data['topic_replies'];

                }

                else

                {

                        $topic_data['prev_posts'] = 0;

                }

        }

        else

        {

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

                        FROM ' . POSTS_TABLE . " p

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

                                " . ((!$auth->acl_get('m_approve', $forum_id)) ? 'AND p.post_approved = 1' : '');

                if ($sort_dir == 'd')

                {

                        $sql .= " AND (p.post_time > {$topic_data['post_time']} OR (p.post_time = {$topic_data['post_time']} AND p.post_id >= {$topic_data['post_id']}))";

                }

                else

                {

                        $sql .= " AND (p.post_time < {$topic_data['post_time']} OR (p.post_time = {$topic_data['post_time']} AND p.post_id <= {$topic_data['post_id']}))";

                }

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

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

                $db->sql_freeresult($result);

                $topic_data['prev_posts'] = $row['prev_posts'] - 1;

        }

}

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

//

$topic_replies = ($auth->acl_get('m_approve', $forum_id)) ? $topic_data['topic_replies_real'] : $topic_data['topic_replies'];

// 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())

{

        $sql = 'UPDATE ' . TOPICS_TABLE . '

                SET topic_type = ' . POST_NORMAL . ', topic_time_limit = 0

                WHERE topic_id = ' . $topic_id;

        $db->sql_query($sql);

        $topic_data['topic_type'] = POST_NORMAL;

        $topic_data['topic_time_limit'] = 0;

}

// Setup look and feel

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

if (!$topic_data['topic_approved'] && !$auth->acl_get('m_approve', $forum_id))

{

        trigger_error('NO_TOPIC');

}

// Start auth check

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

{

        if ($user->data['user_id'] != ANONYMOUS)

        {

                trigger_error('SORRY_AUTH_READ');

        }

        login_box('', $user->lang['LOGIN_VIEWFORUM']);

}

// Forum is passworded ... check whether access has been granted to this

// user this session, if not show login box

if ($topic_data['forum_password'])

{

        login_forum_box($topic_data);

}

// Redirect to login or to the correct post upon emailed notification links

if (isset($_GET['e']))

{

        $jump_to = request_var('e', 0);

        $redirect_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&t=$topic_id");

        if ($user->data['user_id'] == ANONYMOUS)

        {

                login_box($redirect_url . "&p=$post_id&e=$jump_to", $user->lang['LOGIN_NOTIFY_TOPIC']);

        }

        if ($jump_to > 0)

        {

                // We direct the already logged in user to the correct post...

                redirect($redirect_url . ((!$post_id) ? "&p=$jump_to" : "&p=$post_id") . "#p$jump_to");

        }

}

// What is start equal to?

if ($post_id)

{

        $start = floor(($topic_data['prev_posts']) / $config['posts_per_page']) * $config['posts_per_page'];

}

// Get topic tracking info

if (!isset($topic_tracking_info))

{

        $topic_tracking_info = array();

        // Get topic tracking info

        if ($config['load_db_lastread'] && $user->data['is_registered'])

        {

                $tmp_topic_data = array($topic_id => $topic_data);

                $topic_tracking_info = get_topic_tracking($forum_id, $topic_id, $tmp_topic_data, array($forum_id => $topic_data['forum_mark_time']));

                unset($tmp_topic_data);

        }

        else if ($config['load_anon_lastread'] || $user->data['is_registered'])

        {

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

        }

}

// Post ordering options

$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']);

$sort_by_text = array('a' => $user->lang['AUTHOR'], 't' => $user->lang['POST_TIME'], 's' => $user->lang['SUBJECT']);

$sort_by_sql = array('a' => array('u.username_clean', 'p.post_id'), 't' => 'p.post_time', 's' => array('p.post_subject', 'p.post_id'));

$join_user_sql = array('a' => true, 't' => false, 's' => false);

$s_limit_days = $s_sort_key = $s_sort_dir = $u_sort_param = '';

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);

// Obtain correct post count and ordering SQL if user has

// requested anything different

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

                " . (($auth->acl_get('m_approve', $forum_id)) ? '' : 'AND post_approved = 1');

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

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

        $db->sql_freeresult($result);

        $limit_posts_time = "AND p.post_time >= $min_post_time ";

        if (isset($_POST['sort']))

        {

                $start = 0;

        }

}

else

{

        $total_posts = $topic_replies + 1;

        $limit_posts_time = '';

}

// Was a highlight request part of the URI?

$highlight_match = $highlight = '';

if ($hilit_words)

{

        foreach (explode(' ', trim($hilit_words)) as $word)

        {

                if (trim($word))

                {

                        $word = str_replace('\*', '\w+?', preg_quote($word, '#'));

                        $word = preg_replace('#(^|\s)\\\\w\*\?(\s|$)#', '$1\w+?$2', $word);

                        $highlight_match .= (($highlight_match != '') ? '|' : '') . $word;

                }

        }

        $highlight = urlencode($hilit_words);

}

// Make sure $start is set to the last page if it exceeds the amount

if ($start < 0 || $start >= $total_posts)

{

        $start = ($start < 0) ? 0 : floor(($total_posts - 1) / $config['posts_per_page']) * $config['posts_per_page'];

}

// General Viewtopic URL for return links

$viewtopic_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&t=$topic_id" . (($start == 0) ? '' : "&start=$start") . ((strlen($u_sort_param)) ? "&$u_sort_param" : '') . (($highlight_match) ? "&hilit=$highlight" : ''));

// Are we watching this topic?

$s_watching_topic = array(

        'link'                        => '',

        'title'                        => '',

        'is_watching'        => false,

);

if (($config['email_enable'] || $config['jab_enable']) && $config['allow_topic_notify'])

{

        $notify_status = (isset($topic_data['notify_status'])) ? $topic_data['notify_status'] : null;

        watch_topic_forum('topic', $s_watching_topic, $user->data['user_id'], $forum_id, $topic_id, $notify_status, $start, $topic_data['topic_title']);

        // Reset forum notification if forum notify is set

        if ($config['allow_forum_notify'] && $auth->acl_get('f_subscribe', $forum_id))

        {

                $s_watching_forum = $s_watching_topic;

                watch_topic_forum('forum', $s_watching_forum, $user->data['user_id'], $forum_id, 0);

        }

}

// Bookmarks

if ($config['allow_bookmarks'] && $user->data['is_registered'] && request_var('bookmark', 0))

{

        if (check_link_hash(request_var('hash', ''), "topic_$topic_id"))

        {

                if (!$topic_data['bookmarked'])

                {

                        $sql = 'INSERT INTO ' . BOOKMARKS_TABLE . ' ' . $db->sql_build_array('INSERT', array(

                                'user_id'        => $user->data['user_id'],

                                'topic_id'        => $topic_id,

                        ));

                        $db->sql_query($sql);

                }

                else

                {

                        $sql = 'DELETE FROM ' . BOOKMARKS_TABLE . "

                                WHERE user_id = {$user->data['user_id']}

                                        AND topic_id = $topic_id";

                        $db->sql_query($sql);

                }

                $message = (($topic_data['bookmarked']) ? $user->lang['BOOKMARK_REMOVED'] : $user->lang['BOOKMARK_ADDED']) . '<br /><br />' . sprintf($user->lang['RETURN_TOPIC'], '<a href="' . $viewtopic_url . '">', '</a>');

        }

        else

        {

                $message = $user->lang['BOOKMARK_ERR'] . '<br /><br />' . sprintf($user->lang['RETURN_TOPIC'], '<a href="' . $viewtopic_url . '">', '</a>');

        }

        meta_refresh(3, $viewtopic_url);

        trigger_error($message);

}

// Grab ranks

$ranks = $cache->obtain_ranks();

// Grab icons

$icons = $cache->obtain_icons();

// Grab extensions

$extensions = array();

if ($topic_data['topic_attachment'])

{

        $extensions = $cache->obtain_attach_extensions($forum_id);

}

// Forum rules listing

$s_forum_rules = '';

gen_forum_auth_level('topic', $forum_id, $topic_data['forum_status']);

// Quick mod tools

$allow_change_type = ($auth->acl_get('m_', $forum_id) || ($user->data['is_registered'] && $user->data['user_id'] == $topic_data['topic_poster'])) ? true : false;

$topic_mod = '';

$topic_mod .= ($auth->acl_get('m_lock', $forum_id) || ($auth->acl_get('f_user_lock', $forum_id) && $user->data['is_registered'] && $user->data['user_id'] == $topic_data['topic_poster'] && $topic_data['topic_status'] == ITEM_UNLOCKED)) ? (($topic_data['topic_status'] == ITEM_UNLOCKED) ? '<option value="lock">' . $user->lang['LOCK_TOPIC'] . '</option>' : '<option value="unlock">' . $user->lang['UNLOCK_TOPIC'] . '</option>') : '';

$topic_mod .= ($auth->acl_get('m_delete', $forum_id)) ? '<option value="delete_topic">' . $user->lang['DELETE_TOPIC'] . '</option>' : '';

$topic_mod .= ($auth->acl_get('m_move', $forum_id) && $topic_data['topic_status'] != ITEM_MOVED) ? '<option value="move">' . $user->lang['MOVE_TOPIC'] . '</option>' : '';

$topic_mod .= ($auth->acl_get('m_split', $forum_id)) ? '<option value="split">' . $user->lang['SPLIT_TOPIC'] . '</option>' : '';

$topic_mod .= ($auth->acl_get('m_merge', $forum_id)) ? '<option value="merge">' . $user->lang['MERGE_POSTS'] . '</option>' : '';

$topic_mod .= ($auth->acl_get('m_merge', $forum_id)) ? '<option value="merge_topic">' . $user->lang['MERGE_TOPIC'] . '</option>' : '';

$topic_mod .= ($auth->acl_get('m_move', $forum_id)) ? '<option value="fork">' . $user->lang['FORK_TOPIC'] . '</option>' : '';

$topic_mod .= ($allow_change_type && $auth->acl_gets('f_sticky', 'f_announce', $forum_id) && $topic_data['topic_type'] != POST_NORMAL) ? '<option value="make_normal">' . $user->lang['MAKE_NORMAL'] . '</option>' : '';

$topic_mod .= ($allow_change_type && $auth->acl_get('f_sticky', $forum_id) && $topic_data['topic_type'] != POST_STICKY) ? '<option value="make_sticky">' . $user->lang['MAKE_STICKY'] . '</option>' : '';

$topic_mod .= ($allow_change_type && $auth->acl_get('f_announce', $forum_id) && $topic_data['topic_type'] != POST_ANNOUNCE) ? '<option value="make_announce">' . $user->lang['MAKE_ANNOUNCE'] . '</option>' : '';

$topic_mod .= ($allow_change_type && $auth->acl_get('f_announce', $forum_id) && $topic_data['topic_type'] != POST_GLOBAL) ? '<option value="make_global">' . $user->lang['MAKE_GLOBAL'] . '</option>' : '';

$topic_mod .= ($auth->acl_get('m_', $forum_id)) ? '<option value="topic_logs">' . $user->lang['VIEW_TOPIC_LOGS'] . '</option>' : '';

// If we've got a hightlight set pass it on to pagination.

$pagination = generate_pagination(append_sid("{$phpbb_root_path}viewtopic.$phpEx", "f=$forum_id&t=$topic_id" . ((strlen($u_sort_param)) ? "&$u_sort_param" : '') . (($highlight_match) ? "&hilit=$highlight" : '')), $total_posts, $config['posts_per_page'], $start);

// Navigation links

generate_forum_nav($topic_data);

// Forum Rules

generate_forum_rules($topic_data);

// Moderators

$forum_moderators = array();

if ($config['load_moderators'])

{

        get_moderators($forum_moderators, $forum_id);

}

// This is only used for print view so ...

$server_path = (!$view) ? $phpbb_root_path : generate_board_url() . '/';

// Replace naughty words in title

$topic_data['topic_title'] = censor_text($topic_data['topic_title']);

$s_search_hidden_fields = array(

        't' => $topic_id,

        'sf' => 'msgonly',

);

if ($_SID)

{

        $s_search_hidden_fields['sid'] = $_SID;

}

if (!empty($_EXTRA_URL))

{

        foreach ($_EXTRA_URL as $url_param)

        {

                $url_param = explode('=', $url_param, 2);

                $s_search_hidden_fields[$url_param[0]] = $url_param[1];

        }

}

// Send vars to template

$template->assign_vars(array(

        'FORUM_ID'                 => $forum_id,

        'FORUM_NAME'         => $topic_data['forum_name'],

        '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']),

        'TOPIC_ID'                 => $topic_id,

        'TOPIC_TITLE'         => $topic_data['topic_title'],

        'TOPIC_POSTER'        => $topic_data['topic_poster'],

        'TOPIC_AUTHOR_FULL'                => get_username_string('full', $topic_data['topic_poster'], $topic_data['topic_first_poster_name'], $topic_data['topic_first_poster_colour']),

        'TOPIC_AUTHOR_COLOUR'        => get_username_string('colour', $topic_data['topic_poster'], $topic_data['topic_first_poster_name'], $topic_data['topic_first_poster_colour']),

        'TOPIC_AUTHOR'                        => get_username_string('username', $topic_data['topic_poster'], $topic_data['topic_first_poster_name'], $topic_data['topic_first_poster_colour']),

        'PAGINATION'         => $pagination,

        'PAGE_NUMBER'         => on_page($total_posts, $config['posts_per_page'], $start),

        'TOTAL_POSTS'        => ($total_posts == 1) ? $user->lang['VIEW_TOPIC_POST'] : sprintf($user->lang['VIEW_TOPIC_POSTS'], $total_posts),

        'U_MCP'                 => ($auth->acl_get('m_', $forum_id)) ? append_sid("{$phpbb_root_path}mcp.$phpEx", "i=main&mode=topic_view&f=$forum_id&t=$topic_id" . (($start == 0) ? '' : "&start=$start") . ((strlen($u_sort_param)) ? "&$u_sort_param" : ''), true, $user->session_id) : '',