function tracker_stats()
{
global $connection, $settings;
require_once __DIR__ . '/once.db.connect.php';
require_once __DIR__ . '/function.mysqli.fetch.once.php';
// Statistics
$stats = mysqli_fetch_once('SELECT ' . 'SUM(`state`=\'1\') AS `seeders`, ' . 'SUM(`state`=\'0\') AS `leechers`, ' . 'COUNT(DISTINCT info_hash) AS `torrents` ' . 'FROM `' . $settings['db_prefix'] . 'peers`');
// Downloads
$downloads = mysqli_fetch_once('SELECT ' . 'SUM(`downloads`) AS `downloads` ' . 'FROM `' . $settings['db_prefix'] . 'torrents`');
if (!$stats) {
tracker_error('Unable to get stats.');
} else {
$phoenix_version = 'Phoenix Procedural 1.3 2015-02-16 20:44:00Z eustasy';
$stats['seeders'] = intval($stats['seeders']);
$stats['leechers'] = intval($stats['leechers']);
$stats['torrents'] = intval($stats['torrents']);
$stats['downloads'] = intval($downloads['downloads']);
$stats['peers'] = $stats['seeders'] + $stats['leechers'];
// XML
if (isset($_GET['xml'])) {
header('Content-Type: text/xml');
echo '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' . '<tracker version="$Id: ' . $phoenix_version . ' $">' . '<peers>' . $stats['peers'] . '</peers>' . '<seeders>' . $stats['seeders'] . '</seeders>' . '<leechers>' . $stats['leechers'] . '</leechers>' . '<torrents>' . $stats['torrents'] . '</torrents>' . '<downloads>' . $stats['downloads'] . '</downloads></tracker>';
// JSON
} else {
if (isset($_GET['json'])) {
header('Content-Type: application/json');
echo json_encode(array('tracker' => array('version' => '$Id: ' . $phoenix_version . ' $,', 'peers' => $stats['peers'], 'seeders' => $stats['seeders'], 'leechers' => $stats['leechers'], 'torrents' => $stats['torrents'], 'downloads' => $stats['downloads'])));
// HTML
} else {
echo '<!DocType html><html><head><meta charset="UTF-8">' . '<title>Phoenix: $Id: ' . $phoenix_version . ' $</title>' . '<body><pre>' . number_format($stats['peers']) . ' peers (' . number_format($stats['seeders']) . ' seeders + ' . number_format($stats['leechers']) . ' leechers) in ' . number_format($stats['torrents']) . ' torrents and' . ' ' . number_format($stats['downloads']) . ' downloads completed.</pre></body></html>';
}
}
}
}
function peer_access($connection, $settings, $time, $peer)
{
$peer_access = mysqli_query($connection, 'UPDATE `' . $settings['db_prefix'] . 'peers` ' . 'SET `updated`=\'' . $time . '\', `left`=\'' . $peer['left'] . '\' ' . 'WHERE `info_hash`=\'' . $peer['info_hash'] . '\' AND `peer_id`=\'' . $peer['peer_id'] . '\';');
if ($peer_access) {
return true;
} else {
tracker_error('Failed to update peers last access.');
}
}
function torrent_scrape()
{
global $connection, $settings;
require_once __DIR__ . '/once.db.connect.php';
require_once __DIR__ . '/function.mysqli.fetch.once.php';
// select seeders and leechers
$query = '
SELECT
`p`.`info_hash` AS `info_hash`,
SUM(`p`.`state`=\'1\') AS `seeders`,
SUM(`p`.`state`=\'0\') AS `leechers`,
`t`.`downloads` AS `downloads`
FROM `' . $settings['db_prefix'] . 'peers` AS `p`
LEFT JOIN `' . $settings['db_prefix'] . 'torrents` AS `t`
ON `p`.`info_hash`=`t`.`info_hash`
WHERE `p`.`info_hash`=\'' . $_GET['info_hash'] . '\';';
$scrape = mysqli_fetch_once($query);
if (!$scrape) {
tracker_error('Unable to scrape for that torrent.');
} else {
$scrape['seeders'] = intval($scrape['seeders']);
$scrape['leechers'] = intval($scrape['leechers']);
$scrape['downloads'] = intval($scrape['downloads']);
$scrape['peers'] = $scrape['seeders'] + $scrape['leechers'];
// XML
if (isset($_GET['xml'])) {
header('Content-Type: text/xml');
echo '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' . '<torrent>' . '<info_hash>' . $_GET['info_hash'] . '</info_hash>' . '<seeders>' . $scrape['seeders'] . '</seeders>' . '<leechers>' . $scrape['leechers'] . '</leechers>' . '<peers>' . $scrape['peers'] . '</peers>' . '<downloads>' . $scrape['downloads'] . '</downloads>' . '</torrent>';
// JSON
} else {
if (isset($_GET['json'])) {
header('Content-Type: application/json');
echo json_encode(array('torrent' => array('info_hash' => $_GET['info_hash'], 'seeders' => $scrape['seeders'], 'leechers' => $scrape['leechers'], 'peers' => $scrape['peers'], 'downloads' => $scrape['downloads'])));
} else {
$echo = 'd
5:files
d
20:' . hex2bin($_GET['info_hash']) . '
d
8:complete
i' . $scrape['seeders'] . 'e
10:downloaded
i' . $scrape['downloads'] . 'e
10:incomplete
i' . $scrape['leechers'] . 'e
e
e
e';
if (isset($_GET['verbose'])) {
echo $echo;
} else {
echo preg_replace('/\\s+/', '', $echo);
}
}
}
}
}
function peer_delete($connection, $settings, $peer)
{
$peer_delete = mysqli_query($connection, 'DELETE FROM `' . $settings['db_prefix'] . 'peers` ' . 'WHERE info_hash=\'' . $peer['info_hash'] . '\' AND peer_id=\'' . $peer['peer_id'] . '\';');
if ($peer_delete) {
return true;
} else {
tracker_error('Failed to remove peer.');
}
}
function peer_delete()
{
global $connection, $settings;
require_once __DIR__ . '/once.db.connect.php';
$peer_delete = mysqli_query($connection, 'DELETE FROM `' . $settings['db_prefix'] . 'peers` ' . 'WHERE info_hash=\'' . $_GET['info_hash'] . '\' AND peer_id=\'' . $_GET['peer_id'] . '\'');
if ($peer_delete) {
return true;
} else {
tracker_error('Failed to remove peer.');
}
}
function peer_access()
{
global $connection, $settings;
require_once __DIR__ . '/once.db.connect.php';
$peer_access = mysqli_query($connection, 'UPDATE `' . $settings['db_prefix'] . 'peers` ' . 'SET `updated`=\'' . time() . '\', `left`=\'' . $_GET['left'] . '\' ' . 'WHERE `info_hash`=\'' . $_GET['info_hash'] . '\' AND `peer_id`=\'' . $_GET['peer_id'] . '\'');
if ($peer_access) {
return true;
} else {
tracker_error('Failed to update peers last access.');
}
}
function peer_new()
{
global $connection, $settings;
require_once __DIR__ . '/once.db.connect.php';
$peer_new = mysqli_query($connection, 'REPLACE INTO `' . $settings['db_prefix'] . 'peers` ' . '(`info_hash`, `peer_id`, `compact`, `ip`, `port`, `left`, `state`, `updated`) ' . 'VALUES (' . '\'' . $_GET['info_hash'] . '\', ' . '\'' . $_GET['peer_id'] . '\', ' . '\'' . bin2hex(pack('Nn', ip2long($_GET['ip']), $_GET['port'])) . '\', ' . '\'' . $_GET['ip'] . '\', ' . '\'' . $_GET['port'] . '\', ' . '\'' . $_GET['left'] . '\', ' . '\'' . $settings['seeding'] . '\', ' . '\'' . time() . '\'' . ');');
if ($peer_new) {
return true;
} else {
tracker_error('Failed to add new peer.');
}
}
function tracker_allowed()
{
global $connection, $settings;
require_once __DIR__ . '/once.db.connect.php';
require_once __DIR__ . '/function.mysqli.array.build.php';
$torrents = mysqli_array_build('SELECT `info_hash` FROM `' . $settings['db_prefix'] . 'torrents`');
if (!$torrents) {
tracker_error('No torrents allowed at this time.');
} else {
return $torrents;
}
}
function mysqli_array_build($connection, $sql)
{
$result = mysqli_query($connection, $sql);
if (!$result) {
tracker_error('Failed to build array.');
} else {
$response = array();
while ($thing = mysqli_fetch_array($result)) {
$response[] = $thing[0];
}
return $response;
}
}
function mysqli_array_build($sql)
{
global $connection, $settings;
require_once __DIR__ . '/once.db.connect.php';
$result = mysqli_query($connection, $sql);
if (!$result) {
tracker_error('Failed to build array.');
} else {
$response = array();
while ($thing = mysqli_fetch_array($result)) {
$response[] = $thing[0];
}
return $response;
}
}
function peer_new($connection, $settings, $time, $peer)
{
$compactv4 = '';
$compactv6 = '';
if (!empty($peer['ipv4'])) {
$compactv4 = bin2hex(pack('Nn', ip2long($peer['ipv4']), $peer['portv4']));
}
if (!empty($peer['ipv6'])) {
$compactv6 = bin2hex(inet_pton($peer['ipv6']) . pack('n', $peer['portv6']));
}
$peer_new = mysqli_query($connection, 'REPLACE INTO `' . $settings['db_prefix'] . 'peers` ' . '(`info_hash`, `peer_id`, `compactv4`, `compactv6`, `ipv4`, `ipv6`, `portv4`,`portv6`, `left`, `state`, `updated`) ' . 'VALUES (' . '\'' . $peer['info_hash'] . '\', ' . '\'' . $peer['peer_id'] . '\', ' . '\'' . $compactv4 . '\', ' . '\'' . $compactv6 . '\', ' . '\'' . $peer['ipv4'] . '\', ' . '\'' . $peer['ipv6'] . '\', ' . '\'' . $peer['portv4'] . '\', ' . '\'' . $peer['portv6'] . '\', ' . '\'' . $peer['left'] . '\', ' . '\'' . $peer['state'] . '\', ' . '\'' . $time . '\'' . ');');
if ($peer_new) {
return true;
} else {
tracker_error('Failed to add new peer.');
}
}
function tracker_clean()
{
global $connection, $settings;
require_once __DIR__ . '/once.db.connect.php';
if (mt_rand(1, 100) <= $settings['clean_idle_peers']) {
$time = time();
$clean = mysqli_query($connection, 'DELETE FROM `' . $settings['db_prefix'] . 'peers` WHERE `updated` < ' . '\'' . ($time - $settings['announce_interval'] * 2) . '\'');
if (!$clean) {
tracker_error('Could not perform maintenance.');
}
$task = mysqli_query('REPLACE INTO `' . $settings['db_prefix'] . 'tasks` (`prune`) VALUES (\'' . $time . '\')');
if (!$task) {
tracker_error('Could not set last maintenance time.');
}
}
return true;
}
function tracker_scrape()
{
global $connection, $settings;
require_once __DIR__ . '/once.db.connect.php';
$tracker = mysqli_query($connection, 'SELECT ' . '`p`.`info_hash` AS `info_hash`, ' . 'SUM(`p`.`state`=\'1\') AS `seeders`, ' . 'SUM(`p`.`state`=\'0\') AS `leechers`, ' . '`t`.`downloads` AS `downloads` ' . 'FROM `' . $settings['db_prefix'] . 'peers` AS `p` ' . 'LEFT JOIN `' . $settings['db_prefix'] . 'torrents` AS `t` ' . 'ON `p`.`info_hash`=`t`.`info_hash` ' . 'GROUP BY `info_hash`');
if (!$tracker) {
tracker_error('Unable to scrape the tracker.');
} else {
// XML
if (isset($_GET['xml'])) {
header('Content-Type: text/xml');
echo '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' . '<tracker>';
while ($scrape = mysqli_fetch_assoc($tracker)) {
$scrape['peers'] = $scrape['seeders'] + $scrape['leechers'];
echo '<torrent>' . '<info_hash>' . $scrape['info_hash'] . '</info_hash>' . '<seeders>' . intval($scrape['seeders']) . '</seeders>' . '<leechers>' . intval($scrape['leechers']) . '</leechers>' . '<peers>' . intval($scrape['peers']) . '</peers>' . '<downloads>' . intval($scrape['downloads']) . '</downloads>' . '</torrent>';
}
echo '</tracker>';
// JSON
} else {
if (isset($_GET['json'])) {
header('Content-Type: application/json');
$json = array();
while ($scrape = mysqli_fetch_assoc($tracker)) {
$scrape['peers'] = $scrape['seeders'] + $scrape['leechers'];
$json[$scrape['info_hash']] = array('seeders' => intval($scrape['seeders']), 'leechers' => intval($scrape['leechers']), 'peers' => intval($scrape['peers']), 'downloads' => intval($scrape['downloads']));
}
echo json_encode($json);
} else {
$response = 'd5:filesd';
while ($scrape = mysqli_fetch_assoc($tracker)) {
$response .= '20:' . hex2bin($scrape['info_hash']) . 'd8:completei' . intval($scrape['seeders']) . 'e10:downloadedi' . intval($scrape['downloads']) . 'e10:incompletei' . intval($scrape['leechers']) . 'ee';
}
echo $response . 'ee';
}
}
}
}
<?php
require_once $settings['functions'] . 'function.mysqli.fetch.once.php';
// Statistics
$sql = 'SELECT ' . 'SUM(`state`=\'1\') AS `seeders`, ' . 'SUM(`state`=\'0\') AS `leechers`, ' . 'COUNT(DISTINCT info_hash) AS `torrents` ' . 'FROM `' . $settings['db_prefix'] . 'peers`;';
$stats = mysqli_fetch_once($connection, $sql);
// Downloads
$sql = 'SELECT ' . 'SUM(`downloads`) AS `downloads` ' . 'FROM `' . $settings['db_prefix'] . 'torrents`;';
$downloads = mysqli_fetch_once($connection, $sql);
if (!$stats || !$downloads) {
tracker_error('Unable to get stats.');
} else {
$stats['seeders'] = intval($stats['seeders']);
$stats['leechers'] = intval($stats['leechers']);
$stats['torrents'] = intval($stats['torrents']);
$stats['downloads'] = intval($downloads['downloads']);
$stats['peers'] = $stats['seeders'] + $stats['leechers'];
// XML
if (isset($_GET['xml'])) {
header('Content-Type: text/xml');
echo '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' . '<tracker version="$Id: ' . $settings['phoenix_version'] . ' $">' . '<peers>' . $stats['peers'] . '</peers>' . '<seeders>' . $stats['seeders'] . '</seeders>' . '<leechers>' . $stats['leechers'] . '</leechers>' . '<torrents>' . $stats['torrents'] . '</torrents>' . '<downloads>' . $stats['downloads'] . '</downloads></tracker>';
// JSON
} else {
if (isset($_GET['json'])) {
header('Content-Type: application/json');
echo json_encode(array('tracker' => array('version' => '$Id: ' . $settings['phoenix_version'] . ' $,', 'peers' => $stats['peers'], 'seeders' => $stats['seeders'], 'leechers' => $stats['leechers'], 'torrents' => $stats['torrents'], 'downloads' => $stats['downloads'])));
// HTML
} else {
echo '<!DocType html><html><head><meta charset="UTF-8">' . '<title>Phoenix: $Id: ' . $settings['phoenix_version'] . ' $</title>' . '<body><pre>' . number_format($stats['peers']) . ' peers (' . number_format($stats['seeders']) . ' seeders + ' . number_format($stats['leechers']) . ' leechers) in ' . number_format($stats['torrents']) . ' torrents and' . ' ' . number_format($stats['downloads']) . ' downloads completed.</pre></body></html>';
}
}
public static function stats()
{
// get stats
$query = self::$db->query('SELECT SUM(state=1), SUM(state=0), ' . 'COUNT(DISTINCT info_hash) FROM peers;') or tracker_error('failed to retrieve tracker statistics');
$stats = $query->fetchArray(SQLITE3_NUM);
// output format
switch ($_GET['stats']) {
// xml
case 'xml':
header('Content-Type: text/xml');
echo '<?xml version="1.0" encoding="ISO-8859-1"?>' . '<tracker version="$Id: tracker.sqlite3.php 148 2009-11-16 23:18:28Z trigunflame $">' . '<peers>' . number_format($stats[0] + $stats[1]) . '</peers>' . '<seeders>' . number_format($stats[0]) . '</seeders>' . '<leechers>' . number_format($stats[1]) . '</leechers>' . '<torrents>' . number_format($stats[2]) . '</torrents></tracker>';
break;
// json
// json
case 'json':
header('Content-Type: text/javascript');
echo '{"tracker":{"version":"$Id: tracker.sqlite3.php 148 2009-11-16 23:18:28Z trigunflame $",' . '"peers": "' . number_format($stats[0] + $stats[1]) . '",' . '"seeders":"' . number_format($stats[0]) . '",' . '"leechers":"' . number_format($stats[1]) . '",' . '"torrents":"' . number_format($stats[2]) . '"}}';
break;
// standard
// standard
default:
echo '<!doctype html><html><head><meta http-equiv="content-type" content="text/html; charset=UTF-8">' . '<title>PeerTracker: $Id: tracker.sqlite3.php 148 2009-11-16 23:18:28Z trigunflame $</title>' . '<body><pre>' . number_format($stats[0] + $stats[1]) . ' peers (' . number_format($stats[0]) . ' seeders + ' . number_format($stats[1]) . ' leechers) in ' . number_format($stats[2]) . ' torrents</pre></body></html>';
}
// cleanup
$query->finalize();
}
// Torrent is not Allowed
} else {
if (!$settings['open_tracker'] && !in_array($peer['info_hash'], $allowed_torrents)) {
tracker_error('Torrent is not allowed.');
//// peer_id
// Required
// 40 Characters
// Hexadecimal
} else {
if (strlen($peer['peer_id']) != 40) {
tracker_error('Peer ID is invalid.');
} else {
// IP Addresses & Port
require_once $settings['onces'] . 'once.sanitize.announce.address.php';
if (!$peer['ipv4'] && !$peer['portv4'] || !$peer['ipv6'] && !$peer['portv6']) {
tracker_error('Unable to get IP and Port');
}
// Optional Items
require_once $settings['onces'] . 'once.sanitize.announce.optional.php';
// Track Client
require_once $settings['onces'] . 'once.announce.peer.event.php';
// Clean Up
if (!$settings['clean_with_cron'] && $chance <= $settings['clean_with_requests']) {
require_once $settings['functions'] . 'function.task.clean.php';
task_clean($connection, $settings, $time);
}
// Announce Peers
require_once $settings['onces'] . 'once.announce.torrent.php';
}
}
}
function torrent_announce()
{
global $connection, $settings;
require_once __DIR__ . '/once.db.connect.php';
// begin response
$response = 'd8:intervali' . $settings['announce_interval'] . 'e12:min intervali' . $settings['min_interval'] . 'e5:peers';
require_once __DIR__ . '/function.mysqli.fetch.once.php';
$peer_count = mysqli_fetch_once('SELECT COUNT(*) AS `count` FROM `' . $settings['db_prefix'] . 'peers` WHERE `info_hash`=\'' . $_GET['info_hash'] . '\'');
if (!$peer_count) {
$peer_count = 0;
} else {
$peer_count = $peer_count['count'];
}
$sql = 'SELECT * FROM `' . $settings['db_prefix'] . 'peers` WHERE `info_hash`=\'' . $_GET['info_hash'] . '\'';
// IF there are more peers than requested,
// only return the ones we need.
if ($peer_count > $_GET['numwant']) {
$sql .= ' LIMIT ' . $_GET['numwant'] . ' OFFSET ' . mt_rand(0, $peer_count - $_GET['numwant']);
// IF there are more peers than the random limit.
} else {
if ($peer_count > $settings['random_limit']) {
$sql .= ' ORDER BY RAND()';
}
}
// IF Compact
if ($_GET['compact']) {
$peers = '';
// END IF Compact
// IF Not Compact
} else {
$response .= 'l';
}
// END IF Not Compact
$query = mysqli_query($connection, $sql);
if (!$query) {
tracker_error('Failed to select peers.');
} else {
while ($peer = mysqli_fetch_assoc($query)) {
// IF Compact
if ($_GET['compact']) {
$peers .= hex2bin($peer['compact']);
// END IF Compact
// IF No Peer ID
} else {
if ($_GET['no_peer_id']) {
$response .= 'd2:ip' . strlen($peer['ip']) . ':' . $peer['ip'] . '4:porti' . $peer['port'] . 'ee';
// END IF No Peer ID
// IF Normal
} else {
$response .= 'd2:ip' . strlen($peer['ip']) . ':' . $peer['ip'] . '7:peer id20:' . hex2bin($peer['peer_id']) . '4:porti' . $peer['port'] . 'ee';
}
}
// END IF Normal
}
}
// IF Compact
if ($_GET['compact']) {
// 6-byte compacted peer info
$response .= strlen($peers) . ':' . $peers;
// END IF Compact
// IF Not Compact
} else {
$response .= 'e';
}
// END IF Not Compact
echo $response . 'e';
}
<?php
$peers = 'SELECT
`p`.`info_hash` AS `info_hash`,
SUM(`p`.`state`=\'1\') AS `seeders`,
SUM(`p`.`state`=\'0\') AS `leechers`
FROM `' . $settings['db_prefix'] . 'peers` AS `p`
GROUP BY `info_hash`;';
$torrents = 'SELECT
`p`.`info_hash` AS `info_hash`,
`p`.`downloads` AS `downloads`
FROM `' . $settings['db_prefix'] . 'torrents` AS `p`
GROUP BY `info_hash`;';
$peers = mysqli_query($connection, $peers);
$torrents = mysqli_query($connection, $torrents);
if (!$peers || !$torrents) {
tracker_error('Unable to scrape for that torrent.');
} else {
require_once $settings['onces'] . 'once.scrape.output.php';
}
<?php
// IF database is configured
if (!empty($settings['db_host']) && !empty($settings['db_user']) && !empty($settings['db_name'])) {
// IF persistent connection
if ($settings['db_persist']) {
$settings['db_host'] = 'p:' . $settings['db_host'];
}
$connection = mysqli_connect($settings['db_host'], $settings['db_user'], $settings['db_pass'], $settings['db_name']);
if (!$connection) {
tracker_error('Connection Failed. Tracker may be mis-configured. ' . mysqli_connect_error($connection));
}
} else {
tracker_error('Connection Failed. Tracker is not configured.');
}
$_GET['no_peer_id'] = 0;
} else {
$_GET['no_peer_id'] += 0;
}
// string - ip - optional
// ip address the peer requested to use
if (isset($_GET['ip']) && $_SERVER['tracker']['external_ip'] === 'true') {
// dotted decimal only
$_GET['ip'] = trim($_GET['ip'], '::ffff:');
if (!ip2long($_GET['ip'])) {
tracker_error('invalid ip, dotted decimal only');
}
} elseif (isset($_SERVER['REMOTE_ADDR'])) {
$_GET['ip'] = trim($_SERVER['REMOTE_ADDR'], '::ffff:');
} else {
tracker_error('could not locate clients ip');
}
// integer - numwant - optional
// number of peers that the client has requested
if (!isset($_GET['numwant'])) {
$_GET['numwant'] = $_SERVER['tracker']['default_peers'];
} elseif ($_GET['numwant'] + 0 > $_SERVER['tracker']['max_peers']) {
$_GET['numwant'] = $_SERVER['tracker']['max_peers'];
} else {
$_GET['numwant'] += 0;
}
// Handle Request //////////////////////////////////////////////////////////////////////////////////
// open database
peertracker::open();
// make info_hash & peer_id SQL friendly
$_GET['info_hash'] = peertracker::$api->escape_sql($_GET['info_hash']);
$sql .= ' ORDER BY RAND();';
}
}
// IF Compact
if ($peer['compact']) {
$peers = '';
$peersv6 = '';
// END IF Compact
// IF Not Compact
} else {
$response .= 'l';
}
// END IF Not Compact
$query = mysqli_query($connection, $sql);
if (!$query) {
tracker_error('Failed to select peers.');
} else {
while ($return = mysqli_fetch_assoc($query)) {
// IF Compact
if ($peer['compact']) {
if ($return['compactv4'] != null) {
$peers .= hex2bin($return['compactv4']);
}
if ($return['compactv6'] != null) {
$peersv6 .= hex2bin($return['compactv6']);
}
// END IF Compact
} else {
// IF IPv4
if ($return['ipv4'] != null) {
$response .= 'd2:ip' . strlen($return['ipv4']) . ':' . $return['ipv4'] . '4:porti' . $return['portv4'];
if (isset($_GET['ipv6'])) {
$addresses[] = $_GET['ipv6'];
}
if (isset($_SERVER['REMOTE_ADDR'])) {
$addresses[] = $_SERVER['REMOTE_ADDR'];
}
// If we're honoring X_FORWARDED_FOR, we check and use that first if its present.
if (isset($_SERVER['HTTP_CLIENT_IP']) && $settings['honor_xff']) {
$addresses[] = $_SERVER['HTTP_CLIENT_IP'];
}
if (isset($_SERVER['HTTP_X_FORWARDED_FOR']) && $settings['honor_xff']) {
$addresses[] = $_SERVER['HTTP_X_FORWARDED_FOR'];
}
// Error if we can't find any addresses.
if (!count($addresses)) {
tracker_error('Unable to obtain client IP');
}
// Reverse so we prioritise
$addresses = array_reverse($addresses);
//// Find Definites
// Find the highest possible rank for
// IPv4 and IPv6, plus their associated ports.
foreach ($addresses as $address) {
// Check IPv4
if (!$peer['ipv4']) {
// Trim IPv6 Padding
$address_ipv4 = trim($address, '::ffff:');
// Try and find a port
if (strpos($address_ipv4, ':') !== false) {
$address_ipv4 = explode(':', $address_ipv4);
$address_portv4 = $address_ipv4[1];
if (strpos($_GET['ip'], ':') !== false) {
$_GET['ip'] = explode(':', $_GET['ip']);
$_GET['port'] = $_GET['ip'][1];
$_GET['ip'] = $_GET['ip'][0];
}
// TODO Add IPv6 Support
// https://github.com/eustasy/phoenix/issues/3
if (!ip2long($_GET['ip'])) {
tracker_error('Invalid IP, dotted decimal only. No IPv6.');
}
// BEGIN OPTIONAL ITEMS
//// port
// Required
// An integer representing the port the peer is using.
if (!isset($_GET['port']) || !is_numeric($_GET['port'])) {
tracker_error('Client listening port is invalid.');
}
$_GET['port'] = intval($_GET['port']);
//// Left
// Optional
// An integer representing the remaining bytes to download.
if (isset($_GET['left'])) {
if (is_numeric($_GET['left']) && $_GET['left'] == 0) {
$_GET['left'] = 0;
$settings['seeding'] = 1;
} else {
$_GET['left'] = intval($_GET['left']);
$settings['seeding'] = 0;
}
} else {
$_GET['left'] = -1;
// IF NOT STATS
} else {
// IF SCRAPE
if (isset($_GET['info_hash']) && strlen($_GET['info_hash']) == 40 && ($settings['open_tracker'] || in_array($_GET['info_hash'], $torrents))) {
// Perform a Scrape on the torrent.
require_once __DIR__ . '/function.torrent.scrape.php';
torrent_scrape();
// END IF SCRAPE
// IF FULL SCRAPE
} else {
if ($settings['full_scrape']) {
// Scrape the full tracker.
require_once __DIR__ . '/function.tracker.scrape.php';
tracker_scrape();
// END IF FULL SCRAPE
// IF NOT ALLOWED TO SCRAPE
} else {
// IF ERROR TORRENT
if (isset($_GET['info_hash'])) {
tracker_error('Torrent is not allowed.');
// END IF ERROR TORRENT
// IF ERROR TRACKER
} else {
tracker_error('Tracker scraping is not allowed.');
}
// END IF ERROR TRACKER
}
}
// END IF NOT ALLOWED TO SCRAPE
}
// END IF NOT STATS
public static function stats()
{
// statistics
$stats = self::$api->fetch_once('SELECT SUM(state=1), SUM(state=0), ' . 'COUNT(DISTINCT info_hash) ' . "FROM `{$_SERVER['tracker']['db_prefix']}peers` ") or tracker_error('failed to retrieve tracker statistics');
// output format
switch ($_GET['stats']) {
// xml
case 'xml':
header('Content-Type: text/xml');
echo '<?xml version="1.0" encoding="ISO-8859-1"?>' . '<tracker version="$Id: tracker.mysql.php 164 2010-01-23 22:08:58Z trigunflame $">' . '<peers>' . number_format($stats[0] + $stats[1]) . '</peers>' . '<seeders>' . number_format($stats[0]) . '</seeders>' . '<leechers>' . number_format($stats[1]) . '</leechers>' . '<torrents>' . number_format($stats[2]) . '</torrents></tracker>';
break;
// json
// json
case 'json':
header('Content-Type: text/javascript');
echo '{"tracker":{"version":"$Id: tracker.mysql.php 164 2010-01-23 22:08:58Z trigunflame $",' . '"peers": "' . number_format($stats[0] + $stats[1]) . '",' . '"seeders":"' . number_format($stats[0]) . '",' . '"leechers":"' . number_format($stats[1]) . '",' . '"torrents":"' . number_format($stats[2]) . '"}}';
break;
// standard
// standard
default:
echo '<!doctype html><html><head><meta http-equiv="content-type" content="text/html; charset=UTF-8">' . '<title>PeerTracker: $Id: tracker.mysql.php 164 2010-01-23 22:08:58Z trigunflame $</title>' . '<body><pre>' . number_format($stats[0] + $stats[1]) . ' peers (' . number_format($stats[0]) . ' seeders + ' . number_format($stats[1]) . ' leechers) in ' . number_format($stats[2]) . ' torrents</pre></body></html>';
}
}
public static function stats()
{
// statistics
$stats = pg_fetch_row(pg_query(self::$db, 'SELECT SUM(CASE WHEN state=1 THEN 1 ELSE 0 END), ' . 'SUM(CASE WHEN state=0 THEN 1 ELSE 0 END), ' . 'COUNT(DISTINCT info_hash) ' . "FROM {$_SERVER['tracker']['db_prefix']}peers;")) or tracker_error('failed to retrieve tracker statistics');
// output format
switch ($_GET['stats']) {
// xml
case 'xml':
header('Content-Type: text/xml');
echo '<?xml version="1.0" encoding="ISO-8859-1"?>' . '<tracker version="$Id: tracker.postgresql.php 149 2009-11-16 23:20:06Z trigunflame $">' . '<peers>' . number_format($stats[0] + $stats[1]) . '</peers>' . '<seeders>' . number_format($stats[0]) . '</seeders>' . '<leechers>' . number_format($stats[1]) . '</leechers>' . '<torrents>' . number_format($stats[2]) . '</torrents></tracker>';
break;
// json
// json
case 'json':
header('Content-Type: text/javascript');
echo '{"tracker":{"version":"$Id: tracker.postgresql.php 149 2009-11-16 23:20:06Z trigunflame $",' . '"peers": "' . number_format($stats[0] + $stats[1]) . '",' . '"seeders":"' . number_format($stats[0]) . '",' . '"leechers":"' . number_format($stats[1]) . '",' . '"torrents":"' . number_format($stats[2]) . '"}}';
break;
// standard
// standard
default:
echo '<!doctype html><html><head><meta http-equiv="content-type" content="text/html; charset=UTF-8">' . '<title>PeerTracker: $Id: tracker.postgresql.php 149 2009-11-16 23:20:06Z trigunflame $</title>' . '<body><pre>' . number_format($stats[0] + $stats[1]) . ' peers (' . number_format($stats[0]) . ' seeders + ' . number_format($stats[1]) . ' leechers) in ' . number_format($stats[2]) . ' torrents</pre></body></html>';
}
}
