PHP benc_str函数代码示例

 function setUser($username, $userid)
 {
     $this->dict->hashSetter('[\'value\'][\'created by\']', bdec(benc_str("{$username}")));
     $this->dict->hashSetter('[\'value\'][\'publisher\']', bdec(benc_str("{$username}")));
     $this->dict->hashSetter('[\'value\'][\'publisher.utf-8\']', bdec(benc_str("username")));
     $this->dict->hashSetter('[\'value\'][\'publisher-url\']', bdec(benc_str(DEFAULTBASEURL . "/users/view/{$userid}")));
     $this->dict->hashSetter('[\'value\'][\'publisher-url.utf-8\']', bdec(benc_str(DEFAULTBASEURL . "/users/view/{$userid}")));
 }

function benc_dict($d)
{
    $s = "d";
    $keys = array_keys($d);
    sort($keys);
    foreach ($keys as $k) {
        $v = $d[$k];
        $s .= benc_str($k);
        $s .= benc($v);
    }
    $s .= "e";
    return $s;
}

        }
        if (!count($ffa)) {
            bark($lang_takeupload['std_filename_errors']);
        }
        $ffe = implode("/", $ffa);
        $filelist[] = array($ffe, $ll);
    }
    $type = "multi";
}
$dict['value']['announce'] = bdec(benc_str(get_protocol_prefix() . $announce_urls[0]));
// change announce url to local
$dict['value']['info']['value']['private'] = bdec('i1e');
// add private tracker flag
//The following line requires uploader to re-download torrents after uploading
//even the torrent is set as private and with uploader's passkey in it.
$dict['value']['info']['value']['source'] = bdec(benc_str("[{$BASEURL}] {$SITENAME}"));
unset($dict['value']['announce-list']);
// remove multi-tracker capability
unset($dict['value']['nodes']);
// remove cached peers (Bitcomet & Azareus)
$dict = bdec(benc($dict));
// double up on the becoding solves the occassional misgenerated infohash
list($ann, $info) = dict_check($dict, "announce(string):info");
$infohash = pack("H*", sha1($info["string"]));
function hex_esc2($matches)
{
    return sprintf("%02x", ord($matches[0]));
}
//die(phpinfo());
//die("magic:" . get_magic_quotes_gpc());
//die("\\' pos:" . strpos($infohash,"\\") . ", after sqlesc:" . (strpos(sqlesc($infohash),"\\") == false ? "gone" : strpos(sqlesc($infohash),"\\")));

<?php

require_once 'include/bittorrent_announce.php';
require_once 'include/benc.php';
dbconn_announce();
// BLOCK ACCESS WITH WEB BROWSERS AND CHEATS!
block_browser();
preg_match_all('/info_hash=([^&]*)/i', $_SERVER["QUERY_STRING"], $info_hash_array);
$fields = "info_hash, times_completed, seeders, leechers";
if (count($info_hash_array[1]) < 1) {
    $query = "SELECT {$fields} FROM torrents ORDER BY id";
} else {
    $query = "SELECT {$fields} FROM torrents WHERE " . hash_where_arr('info_hash', $info_hash_array[1]);
}
$r = "d" . benc_str("files") . "d";
$res = sql_query($query);
if (mysql_num_rows($res) < 1) {
    err("Torrent not registered with this tracker.");
}
while ($row = mysql_fetch_assoc($res)) {
    $r .= "20:" . hash_pad($row["info_hash"]) . "d" . benc_str("complete") . "i" . $row["seeders"] . "e" . benc_str("downloaded") . "i" . $row["times_completed"] . "e" . benc_str("incomplete") . "i" . $row["leechers"] . "e" . "e";
}
$r .= "ee";
benc_resp_raw($r);

$no_peer_id = $_GET['no_peer_id'] == 1;
unset($self);
while ($row = mysql_fetch_array($res)) {
    if ($row['peer_id'] == $peer_id) {
        $userid = $row['userid'];
        $self = $row;
        continue;
    }
    if ($compact) {
        $peer_ip = explode('.', $row["ip"]);
        $plist .= pack("C*", $peer_ip[0], $peer_ip[1], $peer_ip[2], $peer_ip[3]) . pack("n*", (int) $row["port"]);
    } else {
        $resp .= 'd' . benc_str('ip') . benc_str($row['ip']) . (!$no_peer_id ? benc_str("peer id") . benc_str($row["peer_id"]) : '') . benc_str('port') . 'i' . $row['port'] . 'e' . 'e';
    }
}
$resp .= ($compact ? benc_str($plist) : '') . (substr($peer_id, 0, 4) == '-BC0' ? "e7:privatei1ee" : "ee");
$selfwhere = 'torrent = ' . $torrentid . ' AND passkey = ' . sqlesc($passkey);
if (!isset($self)) {
    $res = mysql_query('SELECT ' . $fields . ' FROM peers WHERE ' . $selfwhere) or err(mysql_error());
    $row = mysql_fetch_array($res);
    if ($row) {
        $userid = $row['userid'];
        $self = $row;
    }
}
if (function_exists('getallheaders')) {
    $headers = getallheaders();
} else {
    $headers = emu_getallheaders();
}
if (isset($headers['Cookie']) || isset($headers['Accept-Language']) || isset($headers['Accept-Charset'])) {

function err($msg)
{
    mysql_close();
    return benc_resp_raw("d" . benc_str("failure reason") . benc_str($msg) . "e");
}

    $resp = 'd' . benc_str("interval") . 'i' . $INSTALLER09['announce_interval'] . 'e' . benc_str("private") . 'i1e' . benc_str("min interval") . 'i' . 300 . 'e5:' . 'peers';
}
$peer = array();
$peer_num = 0;
while ($row = mysqli_fetch_assoc($res)) {
    if ($_GET['compact'] != 1) {
        $row["peer_id"] = str_pad($row["peer_id"], 20);
        if ($row["peer_id"] === $peer_id) {
            $self = $row;
            continue;
        }
        $resp .= "d" . benc_str("ip") . benc_str($row["ip"]);
        if (!$_GET['no_peer_id']) {
            $resp .= benc_str("peer id") . benc_str($row["peer_id"]);
        }
        $resp .= benc_str("port") . "i" . $row["port"] . "e" . "e";
    } else {
        $peer_ip = explode('.', $row["ip"]);
        $peer_ip = pack("C*", $peer_ip[0], $peer_ip[1], $peer_ip[2], $peer_ip[3]);
        $peer_port = pack("n*", (int) $row["port"]);
        $time = intval(TIME_NOW % 7680 / 60);
        if ($_GET['left'] == 0) {
            $time += 128;
        }
        $time = pack("C", $time);
        $peer[] = $time . $peer_ip . $peer_port;
        $peer_num++;
    }
}
if ($_GET['compact'] != 1) {
    $resp .= "ee";

    // moddifed logginorreturn by retro//Remember to change the following line to match your server
    print "<html><h1>Not Found</h1><p>The requested URL /{$_SERVER['PHP_SELF']} was not found on this server.</p><hr /><address>Apache/1.1.11 " . $SITENAME . " Server at " . $_SERVER['SERVER_NAME'] . " Port 80</address></body></html>\n";
    die;
}
if (!preg_match(':^/(\\d{1,10})/(.+)\\.torrent$:', $_SERVER["PATH_INFO"], $matches)) {
    httperr();
}
$id = 0 + $matches[1];
if (!$id) {
    httperr();
}
$res = mysql_query("SELECT name FROM torrents WHERE id = {$id}") or sqlerr(__FILE__, __LINE__);
$row = mysql_fetch_assoc($res);
$fn = "{$torrent_dir}/{$id}.torrent";
if (!$row || !is_file($fn) || !is_readable($fn)) {
    httperr();
}
mysql_query("UPDATE torrents SET hits = hits + 1 WHERE id = {$id}");
require_once "include/benc.php";
if (strlen($CURUSER['passkey']) != 32) {
    $CURUSER['passkey'] = md5($CURUSER['username'] . get_date_time() . $CURUSER['passhash']);
    mysql_query("UPDATE users SET passkey='{$CURUSER['passkey']}' WHERE id={$CURUSER['id']}");
}
$dict = bdec_file($fn, 1024 * 1024);
$dict['value']['announce']['value'] = "{$announce_urls['0']}";
$dict['value']['announce']['string'] = strlen($dict['value']['announce']['value']) . ":" . $dict['value']['announce']['value'];
$dict['value']['announce']['strlen'] = strlen($dict['value']['announce']['string']);
$dict['value']['created by'] = bdec(benc_str("" . $CURUSER['username'] . ""));
//header('Content-Disposition: attachment; filename="'.$torrent['filename'].'"');
header("Content-Type: application/x-bittorrent");
print benc($dict);

$recommended = unesc($_POST['recommended']);
$tube = unesc($_POST['tube']);
$url = unesc($_POST['url']);
$dict['value']['announce'] = bdec(benc_str($announce_urls[0]));
// change announce url to local
$dict['value']['info']['value']['private'] = bdec('i1e');
// add private tracker flag
$dict['value']['info']['value']['source'] = bdec(benc_str("[{$DEFAULTBASEURL}] {$SITENAME}"));
// add link for bitcomet users
unset($dict['value']['announce-list']);
// remove multi-tracker capability
unset($dict['value']['nodes']);
// remove cached peers (Bitcomet & Azareus)
$dict = bdec(benc($dict));
// double up on the becoding solves the occassional misgenerated infohash
$dict['value']['comment'] = bdec(benc_str("In using this torrent you are bound by the '{$SITENAME}' Confidentiality Agreement By Law"));
// change torrent comment
list($ann, $info) = dict_check($dict, "announce(string):info");
unset($dict['value']['created by']);
//Null the created_by field///
$infohash = pack("H*", sha1($info["string"]));
$uclass = $CURUSER["class"];
// Replace punctuation characters with spaces
$torrent = str_replace("_", " ", $torrent);
// /////////pretime////////
/*
$pre = getpre($torrent,1);
$timestamp = strtotime($pre);
$tid = time();
if (empty($pre)) {
$predif = "N/A";

// remove cached peers (Bitcomet & Azareus)
unset($dict['value']['info']['value']['crc32']);
// remove crc32
unset($dict['value']['info']['value']['ed2k']);
// remove ed2k
unset($dict['value']['info']['value']['md5sum']);
// remove md5sum
unset($dict['value']['info']['value']['sha1']);
// remove sha1
unset($dict['value']['info']['value']['tiger']);
// remove tiger
unset($dict['value']['azureus_properties']);
// remove azureus properties
$dict = bdec(benc($dict));
// double up on the becoding solves the occassional misgenerated infohash
$dict['value']['comment'] = bdec(benc_str("Torrent created for SceneBits"));
// change torrent comment
list($ann, $info) = dict_check($dict, "announce(string):info");
#End of Private Tracker Patch
$infohash = pack("H*", sha1($info["string"]));
// Replace punctuation characters with spaces
$pretime = 0 + @file_get_contents("http://xxxxx/abcd.php?name=" . trim($torrent));
$poster = isset($_POST['poster']) ? unesc($_POST['poster']) : "";
//$torrent = str_replace("_", " ", $torrent);
$anonymous = 'yes';
$ret = mysql_query("INSERT INTO torrents (search_text, filename, owner, visible, scene, freeleech, url, anonymous, vip, info_hash, poster, name, size, numfiles, type, descr, ori_descr, category, save_as, added, last_action, nfo, pretime) VALUES (" . implode(",", array_map("sqlesc", array(searchfield("{$shortfname} {$dname} {$torrent}"), $fname, $CURUSER["id"], "no", $scene, $freeleech, $url, $anonymous, $vip, $infohash, $poster, $torrent, $totallen, count($filelist), $type, $descr, $descr, 0 + $_POST["type"], $dname))) . ", '" . get_date_time() . "', '" . get_date_time() . "', {$nfo}, '" . $pretime . "')");
if (!$ret) {
    if (mysql_errno() == 1062) {
        bark("torrent already uploaded!");
    }
    bark("mysql puked: " . mysql_error());

        continue;
    }
    if ($compact == 1) {
        $longip = ip2long($row['ip']);
        if ($longip) {
            //Ignore ipv6 address
            $peer_list .= pack("Nn", sprintf("%d", $longip), $row['port']);
        }
    } elseif ($no_peer_id == 1) {
        $peer_list .= "d" . benc_str("ip") . benc_str($row["ip"]) . benc_str("port") . "i" . $row["port"] . "e" . "e";
    } else {
        $peer_list .= "d" . benc_str("ip") . benc_str($row["ip"]) . benc_str("peer id") . benc_str($row["peer_id"]) . benc_str("port") . "i" . $row["port"] . "e" . "e";
    }
}
if ($compact == 1) {
    $resp .= benc_str($peer_list);
} else {
    $resp .= "l" . $peer_list . "e";
}
$resp .= "e";
$selfwhere = "torrent = {$torrentid} AND " . hash_where("peer_id", $peer_id);
//no found in the above random selection
if (!isset($self)) {
    $res = sql_query("SELECT {$fields} FROM peers WHERE {$selfwhere} LIMIT 1");
    $row = mysql_fetch_assoc($res);
    if ($row) {
        $self = $row;
    }
}
// min announce time
if (isset($self) && $self['prevts'] > TIMENOW - $announce_wait) {

        }
        if (!count($ffa)) {
            stderr($lang['takeupload_failed'], $lang['takeupload_error']);
        }
        $ffe = implode("/", $ffa);
        $filelist[] = array($ffe, $ll);
    }
    $type = "multi";
}
$dict['value']['announce'] = bdec(benc_str($INSTALLER09['announce_urls'][0]));
// change announce url to local
$dict['value']['info']['value']['private'] = bdec('i1e');
// add private tracker flag
$dict['value']['info']['value']['source'] = bdec(benc_str("{$INSTALLER09['baseurl']} {$INSTALLER09['site_name']}"));
// add link for bitcomet users
$dict['value']['comment'] = bdec(benc_str("In using this torrent you are bound by the {$INSTALLER09['site_name']} Confidentiality Agreement By Law"));
// change torrent comment
unset($dict['value']['announce-list']);
// remove multi-tracker capability
unset($dict['value']['nodes']);
// remove cached peers (Bitcomet & Azareus)
$dict = bdec(benc($dict));
// double up on the becoding solves the occassional misgenerated infohash
list($ann, $info) = dict_check($dict, "announce(string):info");
$infohash = sha1($info["string"]);
unset($info);
/*
$pretime = 0 + @file_get_contents('http://ransackedcrew.net/gettime.php?name='.trim($torrent));
	  if ($pretime > 0){
	  $pretime = get_pretime($pretime);
	  } else {

            }
            $ffa[] = $ffe["value"];
        }
        if (!count($ffa)) {
            stderr($lang['takeupload_failed'], $lang['takeupload_error']);
        }
        $ffe = implode("/", $ffa);
        $filelist[] = array($ffe, $ll);
    }
    $type = "multi";
}
$dict['value']['announce'] = bdec(benc_str($TBDEV['announce_urls'][0]));
// change announce url to local
$dict['value']['info']['value']['private'] = bdec('i1e');
// add private tracker flag
$dict['value']['info']['value']['source'] = bdec(benc_str("{$TBDEV['baseurl']} {$TBDEV['site_name']}"));
// add link for bitcomet users
unset($dict['value']['announce-list']);
// remove multi-tracker capability
unset($dict['value']['nodes']);
// remove cached peers (Bitcomet & Azareus)
$dict = bdec(benc($dict));
// double up on the becoding solves the occassional misgenerated infohash
list($ann, $info) = dict_check($dict, "announce(string):info");
$infohash = sha1($info["string"]);
unset($info);
// Replace punctuation characters with spaces
$torrent = str_replace("_", " ", $torrent);
$url = unesc($_POST['url']);
$poster = unesc($_POST['poster']);
$ret = sql_query("INSERT INTO torrents (search_text, filename, owner, visible, poster, anonymous, allow_comments, info_hash, name, size, numfiles, type, url, descr, ori_descr, category, free, save_as, added, last_action, nfo, client_created_by) VALUES (" . implode(",", array_map("sqlesc", array(searchfield("{$shortfname} {$dname} {$torrent}"), $fname, $CURUSER["id"], "no", $poster, $anonymous, $allow_comments, $infohash, $torrent, $totallen, count($filelist), $type, $url, $descr, $descr, 0 + $_POST["type"], $free, $dname))) . ", " . time() . ", " . time() . ", {$nfo}, {$tmaker})");

            $db->port = $data['port'];
            $db->uploaded = 0;
            $db->downloaded = 0;
            $db->to_go = $data['left'];
            $db->seeder = $data['seeder'];
            $db->started = time();
            $db->last_action = time();
            $db->passkey = $data['passkey'];
            $db->connectable = $data['connectable'];
            $db->insert();
            if ($data['seeder']) {
                $torrent_query[] = "torrent_seeders = torrent_seeders + 1";
            } else {
                $torrent_query[] = "torrent_leechers = torrent_leechers + 1";
            }
        }
    }
    if ($data['seeder']) {
        $torrent_query[] = "torrent_visible = '1'";
        $torrent_query[] = "torrent_last_action = '" . time() . "'";
    }
    $db = new DB();
    if (count($torrent_query)) {
        $db->query("UPDATE {PREFIX}torrents SET " . implode(", ", $torrent_query) . " WHERE torrent_id = '{$torrent_id}'");
    }
    $callback[] = benc_str("private") . 'i1e';
    benc_resp_raw(implode("", $callback));
} catch (Exception $e) {
    benc_resp(array('failure reason' => array('type' => 'string', 'value' => $e->getMessage())));
    exit;
}

dbconn(false);

$r = "d" . benc_str("files") . "d";

$fields = "info_hash, times_completed, seeders, leechers";

if (isset($_GET["info_hash"]))
	$query = "SELECT $fields FROM torrents WHERE " . hash_where("info_hash", $_GET["info_hash"]);
//else
//	$query = "SELECT $fields FROM torrents ORDER BY info_hash";

$r = '';
if(isset($query)) {
	$res = mysql_query($query);

	while ($row = mysql_fetch_assoc($res)) {
		$r .= "20:" . hash_pad($row["info_hash"]) . "d" .
			benc_str("complete") . "i" . $row["seeders"] . "e" .
			benc_str("downloaded") . "i" . $row["times_completed"] . "e" .
			benc_str("incomplete") . "i" . $row["leechers"] . "e" .
			"e";
	}

	$r .= "ee";
}
header("Content-Type: text/plain");
if(!empty($r))
	echo $r;

?>