torrentpier/index.php

<?php
/**
 * TorrentPier – Bull-powered BitTorrent tracker engine
 *
 * @copyright Copyright (c) 2005-2025 TorrentPier (https://torrentpier.com)
 * @link      https://github.com/torrentpier/torrentpier for the canonical source repository
 * @license   https://github.com/torrentpier/torrentpier/blob/master/LICENSE MIT License
 */

define('BB_SCRIPT', 'index');

require __DIR__ . '/common.php';

$page_cfg['load_tpl_vars'] = [
    'post_icons'
];

// Show last topic
$show_last_topic = true;
$last_topic_max_len = 28;

// Show online stats
$show_online_users = true;

// Show subforums
$show_subforums = true;

$datastore->enqueue([
    'stats',
    'moderators',
    'cat_forums'
]);

if (config()->get('show_latest_news')) {
    $datastore->enqueue([
        'latest_news'
    ]);
}
if (config()->get('show_network_news')) {
    $datastore->enqueue([
        'network_news'
    ]);
}

// Init userdata
$user->session_start();

// Set meta description
$page_cfg['meta_description'] = config()->get('site_desc');

// Init main vars
$viewcat = isset($_GET[POST_CAT_URL]) ? (int)$_GET[POST_CAT_URL] : 0;
$lastvisit = IS_GUEST ? TIMENOW : $userdata['user_lastvisit'];

// Caching output
$req_page = 'index_page';
$req_page .= $viewcat ? "_c{$viewcat}" : '';

define('REQUESTED_PAGE', $req_page);
caching_output(IS_GUEST, 'send', REQUESTED_PAGE . '_guest_' . config()->get('default_lang'));

$hide_cat_opt = isset($user->opt_js['h_cat']) ? (string)$user->opt_js['h_cat'] : 0;
$hide_cat_user = array_flip(explode('-', $hide_cat_opt));
$showhide = isset($_GET['sh']) ? (int)$_GET['sh'] : 0;

// Topics read tracks
$tracking_topics = get_tracks('topic');
$tracking_forums = get_tracks('forum');

// Statistics
$stats = $datastore->get('stats');
if ($stats === false) {
    $datastore->update('stats');
    $stats = $datastore->get('stats');
}

// Forums data
$forums = $datastore->get('cat_forums');
if ($forums === false) {
    $datastore->update('cat_forums');
    $forums = $datastore->get('cat_forums');
}
$cat_title_html = $forums['cat_title_html'];
$forum_name_html = $forums['forum_name_html'];

$anon = GUEST_UID;
$excluded_forums_csv = $user->get_excluded_forums(AUTH_VIEW);
$excluded_forums_array = $excluded_forums_csv ? explode(',', $excluded_forums_csv) : [];
$only_new = $user->opt_js['only_new'];

// Validate requested category id
if ($viewcat && !($viewcat =& $forums['c'][$viewcat]['cat_id'])) {
    redirect('index.php');
}

// Forums
$forums_join_sql = 'f.cat_id = c.cat_id';
$forums_join_sql .= $viewcat ? "
	AND f.cat_id = $viewcat
" : '';
$forums_join_sql .= $excluded_forums_csv ? "
	AND f.forum_id NOT IN($excluded_forums_csv)
	AND f.forum_parent NOT IN($excluded_forums_csv)
" : '';

// Posts
$posts_join_sql = 'p.post_id = f.forum_last_post_id';
$posts_join_sql .= ($only_new == ONLY_NEW_POSTS) ? "
	AND p.post_time > $lastvisit
" : '';
$join_p_type = ($only_new == ONLY_NEW_POSTS) ? 'INNER JOIN' : 'LEFT JOIN';

// Topics
$topics_join_sql = 't.topic_last_post_id = p.post_id';
$topics_join_sql .= ($only_new == ONLY_NEW_TOPICS) ? "
	AND t.topic_time > $lastvisit
" : '';
$join_t_type = ($only_new == ONLY_NEW_TOPICS) ? 'INNER JOIN' : 'LEFT JOIN';

$sql = "
	SELECT f.cat_id, f.forum_id, f.forum_status, f.forum_parent, f.show_on_index,
		p.post_id AS last_post_id, p.post_time AS last_post_time,
		t.topic_id AS last_topic_id, t.topic_title AS last_topic_title,
		u.user_id AS last_post_user_id, u.user_rank AS last_post_user_rank,
		IF(p.poster_id = $anon, p.post_username, u.username) AS last_post_username
	FROM         " . BB_CATEGORIES . ' c
	INNER JOIN   ' . BB_FORUMS . " f ON($forums_join_sql)
	$join_p_type " . BB_POSTS . " p ON($posts_join_sql)
	$join_t_type " . BB_TOPICS . " t ON($topics_join_sql)
	LEFT JOIN    " . BB_USERS . ' u ON(u.user_id = p.poster_id)
	ORDER BY c.cat_order, f.forum_order
';

$replace_in_parent = [
    'last_post_id',
    'last_post_time',
    'last_post_user_id',
    'last_post_username',
    'last_post_user_rank',
    'last_topic_title',
    'last_topic_id'
];

$cache_name = 'index_sql_' . hash('xxh128', $sql);
if (!$cat_forums = CACHE('bb_cache')->get($cache_name)) {
    $cat_forums = [];
    foreach (DB()->fetch_rowset($sql) as $row) {
        if (!($cat_id = $row['cat_id']) || !($forum_id = $row['forum_id'])) {
            continue;
        }

        if ($parent_id = $row['forum_parent']) {
            if (!$parent =& $cat_forums[$cat_id]['f'][$parent_id]) {
                $parent = $forums['f'][$parent_id];
                $parent['last_post_time'] = 0;
            }
            if ($row['last_post_time'] > $parent['last_post_time']) {
                foreach ($replace_in_parent as $key) {
                    $parent[$key] = $row[$key];
                }
            }
            if ($show_subforums && $row['show_on_index']) {
                $parent['last_sf_id'] = $forum_id;
            } else {
                continue;
            }
        } else {
            $f =& $forums['f'][$forum_id];
            $row['forum_desc'] = $f['forum_desc'];
            $row['forum_posts'] = $f['forum_posts'];
            $row['forum_topics'] = $f['forum_topics'];
        }
        $cat_forums[$cat_id]['f'][$forum_id] = $row;
    }
    CACHE('bb_cache')->set($cache_name, $cat_forums, 180);
    unset($row, $forums);
    $datastore->rm('cat_forums');
}

// Obtain list of moderators
$moderators = [];
$mod = $datastore->get('moderators');
if ($mod === false) {
    $datastore->update('moderators');
    $mod = $datastore->get('moderators');
}

if (!empty($mod)) {
    foreach ($mod['mod_users'] as $forum_id => $user_ids) {
        foreach ($user_ids as $user_id) {
            $moderators[$forum_id][] = '<a href="' . PROFILE_URL . $user_id . '">' . $mod['name_users'][$user_id] . '</a>';
        }
    }
    foreach ($mod['mod_groups'] as $forum_id => $group_ids) {
        foreach ($group_ids as $group_id) {
            $moderators[$forum_id][] = '<a href="' . GROUP_URL . $group_id . '">' . $mod['name_groups'][$group_id] . '</a>';
        }
    }
}

unset($mod);
$datastore->rm('moderators');

// Build index page
$forums_count = 0;
foreach ($cat_forums as $cid => $c) {
    $template->assign_block_vars('h_c', [
        'H_C_ID' => $cid,
        'H_C_TITLE' => $cat_title_html[$cid],
        'H_C_CHEKED' => in_array($cid, preg_split('/[-]+/', $hide_cat_opt)) ? 'checked' : '',
    ]);

    $template->assign_vars(['H_C_AL_MESS' => $hide_cat_opt && !$showhide]);

    if (!$showhide && isset($hide_cat_user[$cid]) && !$viewcat) {
        continue;
    }

    $template->assign_block_vars('c', [
        'CAT_ID' => $cid,
        'CAT_TITLE' => $cat_title_html[$cid],
        'U_VIEWCAT' => CAT_URL . $cid,
    ]);

    foreach ($c['f'] as $fid => $f) {
        if (!$fname_html =& $forum_name_html[$fid]) {
            continue;
        }
        $is_sf = $f['forum_parent'];

        $forums_count++;
        $new = is_unread($f['last_post_time'], $f['last_topic_id'], $f['forum_id']) ? '_new' : '';
        $folder_image = $is_sf ? $images["icon_minipost{$new}"] : $images["forum{$new}"];

        if ($f['forum_status'] == FORUM_LOCKED) {
            $folder_image = $is_sf ? $images['icon_minipost'] : $images['forum_locked'];
        }

        if ($is_sf) {
            $template->assign_block_vars('c.f.sf', [
                'SF_ID' => $fid,
                'SF_NAME' => $fname_html,
                'SF_NEW' => $new ? ' new' : ''
            ]);
            continue;
        }

        $template->assign_block_vars('c.f', [
            'FORUM_FOLDER_IMG' => $folder_image,
            'FORUM_ID' => $fid,
            'FORUM_NAME' => $fname_html,
            'FORUM_DESC' => $f['forum_desc'],
            'POSTS' => commify($f['forum_posts']),
            'TOPICS' => commify($f['forum_topics']),
            'LAST_SF_ID' => $f['last_sf_id'] ?? null,
            'MODERATORS' => isset($moderators[$fid]) ? implode(', ', $moderators[$fid]) : '',
            'FORUM_FOLDER_ALT' => $new ? $lang['NEW'] : $lang['OLD']
        ]);

        if ($f['last_post_id']) {
            $template->assign_block_vars('c.f.last', [
                'LAST_TOPIC_ID' => $f['last_topic_id'],
                'LAST_TOPIC_TIP' => $f['last_topic_title'],
                'LAST_TOPIC_TITLE' => str_short($f['last_topic_title'], $last_topic_max_len),
                'LAST_POST_TIME' => bb_date($f['last_post_time'], config()->get('last_post_date_format')),
                'LAST_POST_USER' => profile_url(['username' => str_short($f['last_post_username'], 15), 'user_id' => $f['last_post_user_id'], 'user_rank' => $f['last_post_user_rank']]),
            ]);
        }
    }
}

$template->assign_vars([
    'SHOW_FORUMS' => $forums_count,
    'SHOW_MAP' => isset($_GET['map']) && !IS_GUEST,
    'PAGE_TITLE' => $viewcat ? $cat_title_html[$viewcat] : $lang['HOME'],
    'NO_FORUMS_MSG' => $only_new ? $lang['NO_NEW_POSTS'] : $lang['NO_FORUMS'],

    'TOTAL_TOPICS' => sprintf($lang['POSTED_TOPICS_TOTAL'], $stats['topiccount']),
    'TOTAL_POSTS' => sprintf($lang['POSTED_ARTICLES_TOTAL'], $stats['postcount']),
    'TOTAL_USERS' => sprintf($lang['REGISTERED_USERS_TOTAL'], $stats['usercount']),
    'TOTAL_GENDER' => config()->get('gender') ? sprintf(
        $lang['USERS_TOTAL_GENDER'],
        $stats['male'],
        $stats['female'],
        $stats['unselect']
    ) : '',
    'NEWEST_USER' => sprintf($lang['NEWEST_USER'], profile_url($stats['newestuser'])),

    // Tracker stats
    'TORRENTS_STAT' => config()->get('tor_stats') ? sprintf(
        $lang['TORRENTS_STAT'],
        $stats['torrentcount'],
        humn_size($stats['size'])
    ) : '',
    'PEERS_STAT' => config()->get('tor_stats') ? sprintf(
        $lang['PEERS_STAT'],
        $stats['peers'],
        $stats['seeders'],
        $stats['leechers']
    ) : '',
    'SPEED_STAT' => config()->get('tor_stats') ? sprintf(
        $lang['SPEED_STAT'],
        humn_size($stats['speed']) . '/s'
    ) : '',
    'SHOW_MOD_INDEX' => config()->get('show_mod_index'),
    'FORUM_IMG' => $images['forum'],
    'FORUM_NEW_IMG' => $images['forum_new'],
    'FORUM_LOCKED_IMG' => $images['forum_locked'],

    'SHOW_ONLY_NEW_MENU' => true,
    'ONLY_NEW_POSTS_ON' => $only_new == ONLY_NEW_POSTS,
    'ONLY_NEW_TOPICS_ON' => $only_new == ONLY_NEW_TOPICS,

    'U_SEARCH_NEW' => 'search.php?new=1',
    'U_SEARCH_SELF_BY_MY' => "search.php?uid={$userdata['user_id']}&amp;o=1",
    'U_SEARCH_LATEST' => 'search.php?search_id=latest',
    'U_SEARCH_UNANSWERED' => 'search.php?search_id=unanswered',
    'U_ATOM_FEED' => is_file(config()->get('atom.path') . '/f/0.atom') ? make_url(config()->get('atom.url') . '/f/0.atom') : false,

    'SHOW_LAST_TOPIC' => $show_last_topic,
    'BOARD_START' => config()->get('show_board_start_index') ? ($lang['BOARD_STARTED'] . ':&nbsp;' . '<b>' . bb_date(config()->get('board_startdate')) . '</b>') : false,
]);

// Set tpl vars for bt_userdata
if (config()->get('bt_show_dl_stat_on_index') && !IS_GUEST) {
    show_bt_userdata($userdata['user_id']);
}

// Latest news
if (config()->get('show_latest_news')) {
    $latest_news = $datastore->get('latest_news');
    if ($latest_news === false) {
        $datastore->update('latest_news');
        $latest_news = $datastore->get('latest_news');
    }

    $template->assign_vars(['SHOW_LATEST_NEWS' => true]);

    foreach ($latest_news as $news) {
        if (in_array($news['forum_id'], $excluded_forums_array)) {
            continue;
        }

        $template->assign_block_vars('news', [
            'NEWS_TOPIC_ID' => $news['topic_id'],
            'NEWS_TITLE' => str_short(censor()->censorString($news['topic_title']), config()->get('max_news_title')),
            'NEWS_TIME' => bb_date($news['topic_time'], 'd-M', false),
            'NEWS_IS_NEW' => is_unread($news['topic_time'], $news['topic_id'], $news['forum_id']),
        ]);
    }
}

// Network news
if (config()->get('show_network_news')) {
    $network_news = $datastore->get('network_news');
    if ($network_news === false) {
        $datastore->update('network_news');
        $network_news = $datastore->get('network_news');
    }

    $template->assign_vars(['SHOW_NETWORK_NEWS' => true]);

    foreach ($network_news as $net) {
        if (in_array($net['forum_id'], $excluded_forums_array)) {
            continue;
        }

        $template->assign_block_vars('net', [
            'NEWS_TOPIC_ID' => $net['topic_id'],
            'NEWS_TITLE' => str_short(censor()->censorString($net['topic_title']), config()->get('max_net_title')),
            'NEWS_TIME' => bb_date($net['topic_time'], 'd-M', false),
            'NEWS_IS_NEW' => is_unread($net['topic_time'], $net['topic_id'], $net['forum_id']),
        ]);
    }
}

if (config()->get('birthday_check_day') && config()->get('birthday_enabled')) {
    $week_list = $today_list = [];
    $week_all = $today_all = false;

    if (!empty($stats['birthday_week_list'])) {
        shuffle($stats['birthday_week_list']);
        foreach ($stats['birthday_week_list'] as $i => $week) {
            if ($i >= 5) {
                $week_all = true;
                continue;
            }
            $week_list[] = profile_url($week) . ' <span class="small">(' . birthday_age(date('Y-m-d', strtotime('-1 year', strtotime($week['user_birthday'])))) . ')</span>';
        }
        $week_all = $week_all ? '&nbsp;<a class="txtb" href="#" onclick="ajax.exec({action: \'index_data\', mode: \'birthday_week\'}); return false;" title="' . $lang['ALL'] . '">...</a>' : '';
        $week_list = sprintf($lang['BIRTHDAY_WEEK'], config()->get('birthday_check_day'), implode(', ', $week_list)) . $week_all;
    } else {
        $week_list = sprintf($lang['NOBIRTHDAY_WEEK'], config()->get('birthday_check_day'));
    }

    if (!empty($stats['birthday_today_list'])) {
        shuffle($stats['birthday_today_list']);
        foreach ($stats['birthday_today_list'] as $i => $today) {
            if ($i >= 5) {
                $today_all = true;
                continue;
            }
            $today_list[] = profile_url($today) . ' <span class="small">(' . birthday_age($today['user_birthday']) . ')</span>';
        }
        $today_all = $today_all ? '&nbsp;<a class="txtb" href="#" onclick="ajax.exec({action: \'index_data\', mode: \'birthday_today\'}); return false;" title="' . $lang['ALL'] . '">...</a>' : '';
        $today_list = $lang['BIRTHDAY_TODAY'] . implode(', ', $today_list) . $today_all;
    } else {
        $today_list = $lang['NOBIRTHDAY_TODAY'];
    }

    $template->assign_vars([
        'WHOSBIRTHDAY_WEEK' => $week_list,
        'WHOSBIRTHDAY_TODAY' => $today_list
    ]);
}

// Allow cron
if (IS_AM) {
    if (is_file(CRON_RUNNING)) {
        if (is_file(CRON_ALLOWED)) {
            unlink(CRON_ALLOWED);
        }
        rename(CRON_RUNNING, CRON_ALLOWED);
    }
}

// Display page
define('SHOW_ONLINE', $show_online_users);

if (isset($_GET['map'])) {
    $template->assign_vars(['PAGE_TITLE' => $lang['FORUM_MAP']]);
}

print_page('index.tpl');