%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* TorrentPier – Bull-powered BitTorrent tracker engine
*
* @copyright Copyright (c) 2005-2018 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
*/
namespace TorrentPier\Legacy;
/**
* Class Atom
* @package TorrentPier\Legacy
*/
class Atom
{
/**
* Update forum feed
*
* @param int $forum_id
* @param array $forum_data
*
* @return bool
*/
public static function update_forum_feed($forum_id, $forum_data)
{
global $bb_cfg, $lang;
$file_path = $bb_cfg['atom']['path'] . '/f/' . $forum_id . '.atom';
$select_tor_sql = $join_tor_sql = '';
if ($forum_id == 0) {
$forum_data['forum_name'] = $lang['ATOM_GLOBAL_FEED'] ?? $bb_cfg['server_name'];
}
if ($forum_id > 0 && $forum_data['allow_reg_tracker']) {
$select_tor_sql = ', tor.size AS tor_size, tor.tor_status';
$join_tor_sql = "LEFT JOIN " . BB_BT_TORRENTS . " tor ON(t.topic_id = tor.topic_id)";
}
if ($forum_id == 0) {
$sql = "
SELECT
t.topic_id, t.topic_title, t.topic_status,
u1.username AS first_username,
p1.post_time AS topic_first_post_time, p1.post_edit_time AS topic_first_post_edit_time,
p2.post_time AS topic_last_post_time, p2.post_edit_time AS topic_last_post_edit_time,
tor.size AS tor_size, tor.tor_status
FROM " . BB_BT_TORRENTS . " tor
LEFT JOIN " . BB_TOPICS . " t ON(tor.topic_id = t.topic_id)
LEFT JOIN " . BB_USERS . " u1 ON(t.topic_poster = u1.user_id)
LEFT JOIN " . BB_POSTS . " p1 ON(t.topic_first_post_id = p1.post_id)
LEFT JOIN " . BB_POSTS . " p2 ON(t.topic_last_post_id = p2.post_id)
ORDER BY t.topic_last_post_time DESC
LIMIT 100
";
} elseif ($forum_id > 0) {
$sql = "
SELECT
t.topic_id, t.topic_title, t.topic_status,
u1.username AS first_username,
p1.post_time AS topic_first_post_time, p1.post_edit_time AS topic_first_post_edit_time,
p2.post_time AS topic_last_post_time, p2.post_edit_time AS topic_last_post_edit_time
$select_tor_sql
FROM " . BB_TOPICS . " t
LEFT JOIN " . BB_USERS . " u1 ON(t.topic_poster = u1.user_id)
LEFT JOIN " . BB_POSTS . " p1 ON(t.topic_first_post_id = p1.post_id)
LEFT JOIN " . BB_POSTS . " p2 ON(t.topic_last_post_id = p2.post_id)
$join_tor_sql
WHERE t.forum_id = $forum_id
ORDER BY t.topic_last_post_time DESC
LIMIT 50
";
}
$topics_tmp = DB()->fetch_rowset($sql);
$topics = array();
foreach ($topics_tmp as $topic) {
if (isset($topic['topic_status'])) {
if ($topic['topic_status'] == TOPIC_MOVED) {
continue;
}
}
if (isset($topic['tor_status'])) {
if (isset($bb_cfg['tor_frozen'][$topic['tor_status']])) {
continue;
}
}
$topics[] = $topic;
}
if (!\count($topics)) {
@unlink($file_path);
return false;
}
if (self::create_atom($file_path, 'f', $forum_id, htmlCHR($forum_data['forum_name']), $topics)) {
return true;
}
return false;
}
/**
* Update user feed
*
* @param int $user_id
* @param string $username
*
* @return bool
*/
public static function update_user_feed($user_id, $username)
{
global $bb_cfg;
$file_path = $bb_cfg['atom']['path'] . '/u/' . floor($user_id / 5000) . '/' . ($user_id % 100) . '/' . $user_id . '.atom';
$sql = "
SELECT
t.topic_id, t.topic_title, t.topic_status,
u1.username AS first_username,
p1.post_time AS topic_first_post_time, p1.post_edit_time AS topic_first_post_edit_time,
p2.post_time AS topic_last_post_time, p2.post_edit_time AS topic_last_post_edit_time,
tor.size AS tor_size, tor.tor_status
FROM " . BB_TOPICS . " t
LEFT JOIN " . BB_USERS . " u1 ON(t.topic_poster = u1.user_id)
LEFT JOIN " . BB_POSTS . " p1 ON(t.topic_first_post_id = p1.post_id)
LEFT JOIN " . BB_POSTS . " p2 ON(t.topic_last_post_id = p2.post_id)
LEFT JOIN " . BB_BT_TORRENTS . " tor ON(t.topic_id = tor.topic_id)
WHERE t.topic_poster = $user_id
ORDER BY t.topic_last_post_time DESC
LIMIT 50
";
$topics_tmp = DB()->fetch_rowset($sql);
$topics = array();
foreach ($topics_tmp as $topic) {
if (isset($topic['topic_status'])) {
if ($topic['topic_status'] == TOPIC_MOVED) {
continue;
}
}
if (isset($topic['tor_status'])) {
if (isset($bb_cfg['tor_frozen'][$topic['tor_status']])) {
continue;
}
}
$topics[] = $topic;
}
if (!\count($topics)) {
@unlink($file_path);
return false;
}
if (self::create_atom($file_path, 'u', $user_id, wbr($username), $topics)) {
return true;
}
return false;
}
/**
* Create and save atom feed
*
* @param string $file_path
* @param string $mode
* @param int $id
* @param string $title
* @param array $topics
*
* @return bool
*/
private static function create_atom($file_path, $mode, $id, $title, $topics)
{
global $lang;
$dir = \dirname($file_path);
if (!file_exists($dir)) {
if (!bb_mkdir($dir)) {
return false;
}
}
foreach ($topics as $topic) {
$last_time = $topic['topic_last_post_time'];
if ($topic['topic_last_post_edit_time']) {
$last_time = $topic['topic_last_post_edit_time'];
}
$date = bb_date($last_time, 'Y-m-d', 0);
$time = bb_date($last_time, 'H:i:s', 0);
break;
}
$atom = "";
$atom .= "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n";
$atom .= "<feed xmlns=\"http://www.w3.org/2005/Atom\" xml:base=\"" . FULL_URL . "\">\n";
$atom .= "<title>$title</title>\n";
$atom .= "<updated>" . $date . "T$time+00:00</updated>\n";
$atom .= "<id>tag:rto.feed,2000:/$mode/$id</id>\n";
$atom .= "<link href=\"" . FULL_URL . "\" />\n";
foreach ($topics as $topic) {
$topic_id = $topic['topic_id'];
$tor_size = '';
if (isset($topic['tor_size'])) {
$tor_size = str_replace(' ', ' ', ' [' . humn_size($topic['tor_size']) . ']');
}
$topic_title = $topic['topic_title'];
$orig_word = array();
$replacement_word = array();
obtain_word_list($orig_word, $replacement_word);
if (\count($orig_word)) {
$topic_title = preg_replace($orig_word, $replacement_word, $topic_title);
}
$topic_title = wbr($topic_title);
$author_name = $topic['first_username'] ? wbr($topic['first_username']) : $lang['GUEST'];
$last_time = $topic['topic_last_post_time'];
if ($topic['topic_last_post_edit_time']) {
$last_time = $topic['topic_last_post_edit_time'];
}
$date = bb_date($last_time, 'Y-m-d', 0);
$time = bb_date($last_time, 'H:i:s', 0);
$updated = '';
$checktime = TIMENOW - 604800; // неделя (week)
if ($topic['topic_first_post_edit_time'] && $topic['topic_first_post_edit_time'] > $checktime) {
$updated = '[' . $lang['ATOM_UPDATED'] . '] ';
}
$atom .= "<entry>\n";
$atom .= " <title type=\"html\"><![CDATA[$updated$topic_title$tor_size]]></title>\n";
$atom .= " <author>\n";
$atom .= " <name>$author_name</name>\n";
$atom .= " </author>\n";
$atom .= " <updated>" . $date . "T$time+00:00</updated>\n";
$atom .= " <id>tag:rto.feed," . $date . ":/t/$topic_id</id>\n";
$atom .= " <link href=\"viewtopic.php?t=$topic_id\" />\n";
$atom .= "</entry>\n";
}
$atom .= "</feed>";
@unlink($file_path);
$fp = fopen($file_path, 'wb');
fwrite($fp, $atom);
fclose($fp);
return true;
}
}
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