PHP BDecode函数代码示例

 if (mysql_errno() == 1062) {
     show_error_msg(T_("UPLOAD_FAILED"), T_("UPLOAD_ALREADY_UPLOADED"), 1);
 }
 //Update the members uploaded torrent count
 /*if ($ret){
 		SQL_Query_exec("UPDATE users SET torrents = torrents + 1 WHERE id = $userid");*/
 if ($id == 0) {
     unlink("{$torrent_dir}/{$fname}");
     $message = T_("UPLOAD_NO_ID");
     show_error_msg(T_("UPLOAD_FAILED"), $message, 1);
 }
 rename("{$torrent_dir}/{$fname}", "{$torrent_dir}/{$id}.torrent");
 // Edit Torrent Comment
 require_once "backend/BDecode.php";
 require_once "backend/BEncode.php";
 $dict = BDecode(file_get_contents($site_config["torrent_dir"] . "/{$id}.torrent"));
 $dict['comment'] = "Torrent downloaded from " . $site_config['SITENAME'];
 file_put_contents($site_config["torrent_dir"] . "/{$id}.torrent", BEncode($dict));
 // End Edit Torrent Comment
 if (count($filelist)) {
     foreach ($filelist as $file) {
         $dir = '';
         $size = $file["length"];
         $count = count($file["path"]);
         for ($i = 0; $i < $count; $i++) {
             if ($i + 1 == $count) {
                 $fname = $dir . $file["path"][$i];
             } else {
                 $dir .= $file["path"][$i] . "/";
             }
         }

 $scrape_metadata = @file_get_contents($scrape_url);
 if ($scrape_metadata == false) {
     if ($extlogtype >= EXTLOG_VERBOSE) {
         error_log("FAILED.\r\n", 3, $extlogfile);
     }
 } else {
     if ($extlogtype >= EXTLOG_VERBOSE) {
         error_log("done\r\n", 3, $extlogfile);
     }
     if ($extlogtype >= EXTLOG_VERBOSE) {
         error_log("\t\t\tValidating /scrape data... ", 3, $extlogfile);
     }
     /*
      * Decode the scrape response
      */
     $decoded_scrape = BDecode($scrape_metadata);
     if (!$decoded_scrape) {
         if ($extlogtype >= EXTLOG_VERBOSE) {
             error_log("FAILED.\r\n", 3, $extlogfile);
         }
     } else {
         if ($extlogtype >= EXTLOG_VERBOSE) {
             error_log("done\r\n", 3, $extlogfile);
         }
         /*
          * Now the fun begins... walk through the decoded output and see if the info_hash is in
          * the output, for all of the torrents that belong to this tracker.
          */
         if ($extlogtype >= EXTLOG_VERBOSE) {
             error_log("\t\t\t\tLooking for " . $scrape_info["info_hash"] . "... ", 3, $extlogfile);
         }

function _wobi_addWebseedfiles($torrent_file_path, $relative_path, $httplocation, $hash)
{
    $prefix = WOBI_PREFIX;
    $fd = fopen($torrent_file_path, "rb") or die(errorMessage() . "File upload error 1</p>");
    $alltorrent = fread($fd, filesize($torrent_file_path));
    fclose($fd);
    $array = BDecode($alltorrent);
    // Add in Bittornado HTTP seeding spec
    //
    //add information into database
    $info = $array["info"] or die("Invalid torrent file.");
    $fsbase = $relative_path;
    // We need single file only!
    mysql_query("INSERT INTO " . $prefix . "webseedfiles (info_hash,filename,startpiece,endpiece,startpieceoffset,fileorder) values (\"{$hash}\", \"" . mysql_real_escape_string($fsbase) . "\", 0, " . (strlen($array["info"]["pieces"]) / 20 - 1) . ", 0, 0)");
    // Edit torrent file
    //
    $data_array = $array;
    $data_array["httpseeds"][0] = WOBI_URL . "/seed.php";
    //$data_array["url-list"][0] = $httplocation;
    $to_write = BEncode($data_array);
    //write torrent file
    $write_httpseed = fopen($torrent_file_path, "wb");
    fwrite($write_httpseed, $to_write);
    fclose($write_httpseed);
    //add in piecelength and number of pieces
    $query = "UPDATE " . $prefix . "summary SET piecelength=\"" . $info["piece length"] . "\", numpieces=\"" . strlen($array["info"]["pieces"]) / 20 . "\" WHERE info_hash=\"" . $hash . "\"";
    quickQuery($query);
}

 function insertTorrent($torrent, $info_hash, $filename, $user, $cat)
 {
     global $TABLE_PREFIX, $TORRENTSDIR, $DBDT;
     require_once dirname(__FILE__) . "/../../include/BDecode.php";
     require_once dirname(__FILE__) . "/../../include/BEncode.php";
     $fd = fopen($torrent, "rb") or die('Impossible d ouvrire le torrent');
     $alltorrent = fread($fd, filesize($torrent));
     $array = BDecode($alltorrent);
     // Announce
     $announce = str_replace(array("\r\n", "\r", "\n"), "", $array["announce"]);
     // Dipslay all tracker announce
     $announces = array();
     for ($i = 0; $i < count($array["announce-list"]); $i++) {
         $current = $array["announce-list"][$i];
         if (is_array($current)) {
             $announces[$current[0]] = array("seeds" => 0, "leeches" => 0, "downloaded" => 0);
         } else {
             $announces[$current] = array("seeds" => 0, "leeches" => 0, "downloaded" => 0);
         }
     }
     $announces[$announce] = array("seeds" => 0, "leeches" => 0, "downloaded" => 0);
     // description not writen by user, we get info directly from torrent.
     if (isset($array["comment"])) {
         $info = mysqli_real_escape_string($DBDT, htmlspecialchars($array["comment"]));
     } else {
         $info = "";
     }
     // Size
     if (isset($array["info"]) && $array["info"]) {
         $upfile = $array["info"];
     } else {
         $upfile = 0;
     }
     if (isset($upfile["length"])) {
         $size = (double) $upfile["length"];
     } else {
         if (isset($upfile["files"])) {
             // multifiles torrent
             $size = 0;
             foreach ($upfile["files"] as $file) {
                 $size += (double) $file["length"];
             }
         } else {
             $size = "0";
         }
     }
     // Query :p
     $now = date("Y-m-d H:i:s");
     $query = "INSERT INTO {$TABLE_PREFIX}files (info_hash, announces, filename, url, info, category, data, size, comment, external,announce_url, uploader,anonymous, bin_hash)\n                  VALUES (\n                          '{$info_hash}',\n                          '" . mysqli_real_escape_string($DBDT, serialize($announces)) . "',\n                          '" . mysqli_real_escape_string($DBDT, $filename) . "',\n                          '{$TORRENTSDIR}/{$info_hash}.btf',\n                          '{$info}',\n                          '{$cat}',\n                          '{$now}',\n                          '{$size}',\n                          '" . mysqli_real_escape_string($DBDT, $filename) . "',\n                          'yes',\n                          '{$announce}',\n                          '{$user}',\n                          'false',\n                          '0x{$info_hash}'\n                          )";
     $result = mysqli_query($GLOBALS["___mysqli_ston"], $query) or die(is_object($GLOBALS["___mysqli_ston"]) ? mysqli_error($GLOBALS["___mysqli_ston"]) : (($___mysqli_res = mysqli_connect_error()) ? $___mysqli_res : false));
 }

function scrape($url, $infohash = '')
{
    global $TABLE_PREFIX;
    if (isset($url)) {
        $extannunce = str_replace('announce', 'scrape', urldecode($url));
        if ($infohash != '') {
            $ihash = array();
            $ihash = explode('\',\'', $infohash);
            $info_hash = '';
            foreach ($ihash as $myihash) {
                $info_hash .= '&info_hash=' . escapeURL($myihash);
            }
            $info_hash = substr($info_hash, 1);
            $stream = get_remote_file($extannunce . '?' . $info_hash);
        } else {
            $stream = get_remote_file($extannunce);
        }
        $stream = trim(stristr($stream, 'd5:files'));
        if (strpos($stream, 'd5:files') === false) {
            $ret = do_sqlquery('UPDATE ' . $TABLE_PREFIX . 'files SET lastupdate=NOW() WHERE announce_url="' . $url . '"' . ($infohash == '' ? '' : ' AND info_hash IN ("' . $infohash . '")'));
            write_log('FAILED update external torrent ' . ($infohash == '' ? '' : '(infohash: ' . $infohash . ')') . ' from ' . $url . ' tracker (not connectable)', '');
            return;
        }
        $array = BDecode($stream);
        if (!isset($array) || $array == false || !isset($array['files'])) {
            $ret = do_sqlquery('UPDATE ' . $TABLE_PREFIX . 'files SET lastupdate=NOW() WHERE announce_url="' . $url . '"' . ($infohash == '' ? '' : ' AND info_hash IN ("' . $infohash . '")'));
            write_log('FAILED update external torrent ' . ($infohash == '' ? '' : '(infohash: ' . $infohash . ')') . ' from ' . $url . ' tracker (not bencode data)', '');
            return;
        }
        $files = $array['files'];
        if (!is_array($files)) {
            $ret = do_sqlquery('UPDATE ' . $TABLE_PREFIX . 'files SET lastupdate=NOW() WHERE announce_url="' . $url . '"' . ($infohash = '' ? '' : ' AND info_hash IN ("' . $infohash . '")'));
            write_log('FAILED update external torrent ' . ($infohash == '' ? '' : '(infohash: ' . $infohash . ')') . ' from ' . $url . ' tracker (probably deleted torrent(s))', '');
            return;
        }
        foreach ($files as $hash => $data) {
            $seeders = $data['complete'];
            $leechers = $data['incomplete'];
            $completed = isset($data['downloaded']) ? $data['downloaded'] : 0;
            $torrenthash = bin2hex(stripslashes($hash));
            $ret = do_sqlquery('UPDATE ' . $TABLE_PREFIX . 'files SET lastupdate=NOW(), lastsuccess=NOW(), seeds=' . $seeders . ', leechers=' . $leechers . ', finished=' . $completed . ' WHERE announce_url = "' . $url . '"' . ($hash == '' ? '' : ' AND info_hash="' . $torrenthash . '";'));
            if (mysql_affected_rows() == 1) {
                write_log('SUCCESS update external torrent from ' . $url . ' tracker (infohash: ' . $torrenthash . ')', '');
            }
        }
    }
}

} else {
    $row["rating"] = rating_bar("" . $_GET["id"] . "", 5, 'static');
}
$row["rating"];
# <!--
##################################################################
########################################################################-->
$row["size"] = makesize($row["size"]);
// files in torrent - by Lupin 20/10/05
require_once dirname(__FILE__) . "/include/BDecode.php";
if (file_exists($row["url"])) {
    $torrenttpl->set("DISPLAY_FILES", TRUE, TRUE);
    $ffile = fopen($row["url"], "rb");
    $content = fread($ffile, filesize($row["url"]));
    fclose($ffile);
    $content = BDecode($content);
    $numfiles = 0;
    if (isset($content["info"]) && $content["info"]) {
        $thefile = $content["info"];
        if (isset($thefile["length"])) {
            $dfiles[$numfiles]["filename"] = htmlspecialchars($thefile["name"]);
            $dfiles[$numfiles]["size"] = makesize($thefile["length"]);
            $numfiles++;
        } elseif (isset($thefile["files"])) {
            foreach ($thefile["files"] as $singlefile) {
                $dfiles[$numfiles]["filename"] = htmlspecialchars(implode("/", $singlefile["path"]));
                $dfiles[$numfiles]["size"] = makesize($singlefile["length"]);
                $numfiles++;
            }
        } else {
            // can't be but...

function ParseTorrent($filename)
{
    require_once "BDecode.php";
    require_once "BEncode.php";
    $TorrentInfo = array();
    global $array;
    //check file type is a torrent
    $torrent = explode(".", $filename);
    $fileend = end($torrent);
    $fileend = strtolower($fileend);
    if ($fileend == "torrent") {
        $parseme = @file_get_contents("{$filename}");
        if ($parseme == FALSE) {
            show_error_msg(T_("ERROR"), T_("PARSE_CONTENTS"), 1);
        }
        if (!isset($parseme)) {
            show_error_msg(T_("ERROR"), T_("PARSE_OPEN"), 1);
        } else {
            $array = BDecode($parseme);
            if ($array === FALSE) {
                show_error_msg(T_("ERROR"), T_("PARSE_DECODE"), 1);
            } else {
                if (!@count($array['info'])) {
                    show_error_msg(T_("ERROR"), T_("PARSE_OPEN"), 1);
                } else {
                    //Get Announce URL
                    $TorrentInfo[0] = $array["announce"];
                    //Get Announce List Array
                    if (isset($array["announce-list"])) {
                        $TorrentInfo[6] = $array["announce-list"];
                    }
                    //Read info, store as (infovariable)
                    $infovariable = $array["info"];
                    // Calculates SHA1 Hash
                    $infohash = sha1(BEncode($infovariable));
                    $TorrentInfo[1] = $infohash;
                    // Calculates date from UNIX Epoch
                    $makedate = date('r', $array["creation date"]);
                    $TorrentInfo[2] = $makedate;
                    // The name of the torrent is different to the file name
                    $TorrentInfo[3] = $infovariable['name'];
                    //Get File List
                    if (isset($infovariable["files"])) {
                        // Multi File Torrent
                        $filecount = "";
                        //Get filenames here
                        $TorrentInfo[8] = $infovariable["files"];
                        foreach ($infovariable["files"] as $file) {
                            $filecount += "1";
                            $multiname = $file['path'];
                            //Not needed here really
                            $multitorrentsize = $file['length'];
                            $torrentsize += $file['length'];
                        }
                        $TorrentInfo[4] = $torrentsize;
                        //Add all parts sizes to get total
                        $TorrentInfo[5] = $filecount;
                        //Get file count
                    } else {
                        // Single File Torrent
                        $torrentsize = $infovariable['length'];
                        $TorrentInfo[4] = $torrentsize;
                        //Get file count
                        $TorrentInfo[5] = "1";
                    }
                    // Get Torrent Comment
                    if (isset($array['comment'])) {
                        $TorrentInfo[7] = $array['comment'];
                    }
                }
            }
        }
    }
    return $TorrentInfo;
}

include "BDecode.php";
if (isset($_GET['info_hash']) && isset($_GET['data'])) {
    $info_hash = $_GET['info_hash'];
    // Checks hash is ok
    if (strlen($info_hash) != 20) {
        $info_hash = stripcslashes($_GET['info_hash']);
    }
    if (strlen($info_hash) != 20) {
        die("HASHFAIL");
    }
    $info_hash = bin2hex($info_hash);
    if (!file_exists($info_hash) && !file_exists("./multiseed/{$info_hash}")) {
        die("EXPIRED");
    }
    $data = urldecode($_GET['data']);
    $bdata = @BDecode($data);
    // $bdata is an array of ip addresses:ports:time
    if (!$bdata) {
        die("CORRUPT");
    }
    $handle = fopen($info_hash, "rb+");
    flock($handle, LOCK_EX);
    $peer_num = intval(filesize($info_hash) / 7);
    $data = fread($handle, $peer_num * 7);
    $peer = array();
    foreach ($bdata as $ip) {
        $iparray = explode(":", $ip);
        $ip2 = $iparray[0];
        $port = $iparray[1];
        $time = $iparray[2];
        $peer_ip = explode('.', $ip2);

function addTorrent()
{
    global $dbhost, $dbuser, $dbpass, $database;
    global $_POST, $_FILES;
    require_once "funcsv2.php";
    require_once "BDecode.php";
    require_once "BEncode.php";
    $hash = strtolower($_POST["hash"]);
    $db = mysql_connect($dbhost, $dbuser, $dbpass) or die("<p class=\"error\">Couldn't connect to database. contact the administrator</p>");
    mysql_select_db($database) or die("<p class=\"error\">Can't open the database.</p>");
    if (isset($_FILES["torrent"])) {
        if ($_FILES["torrent"]["error"] != 4) {
            $fd = fopen($_FILES["torrent"]["tmp_name"], "rb") or die("<p class=\"error\">File upload error 1</p>\n");
            is_uploaded_file($_FILES["torrent"]["tmp_name"]) or die("<p class=\"error\">File upload error 2</p>\n");
            $alltorrent = fread($fd, filesize($_FILES["torrent"]["tmp_name"]));
            $array = BDecode($alltorrent);
            if (!$array) {
                echo "<p class=\"error\">There was an error handling your uploaded torrent. The parser didn't like it.</p>";
                endOutput();
                exit;
            }
            $hash = @sha1(BEncode($array["info"]));
            fclose($fd);
            unlink($_FILES["torrent"]["tmp_name"]);
        }
    }
    if (isset($_POST["filename"])) {
        $filename = clean($_POST["filename"]);
    } else {
        $filename = "";
    }
    if (isset($_POST["url"])) {
        $url = clean($_POST["url"]);
    } else {
        $url = "";
    }
    if (isset($_POST["info"])) {
        $info = clean($_POST["info"]);
    } else {
        $info = "";
    }
    if (isset($_POST["autoset"])) {
        if (strcmp($_POST["autoset"], "enabled") == 0) {
            if (strlen($filename) == 0 && isset($array["info"]["name"])) {
                $filename = $array["info"]["name"];
            }
            if (strlen($info) == 0 && isset($array["info"]["piece length"])) {
                $info = $array["info"]["piece length"] / 1024 * (strlen($array["info"]["pieces"]) / 20) / 1024;
                $info = round($info, 2) . " MB";
                if (isset($array["comment"])) {
                    $info .= " - " . $array["comment"];
                }
            }
        }
        $filename = mysql_escape_string($filename);
        $url = mysql_escape_string($url);
        $info = mysql_escape_string($info);
        if (strlen($hash) != 40 || !verifyHash($hash)) {
            echo "<p class=\"error\">Error: Info hash must be exactly 40 hex bytes.</p>";
            endOutput();
        }
        $query = "INSERT INTO BTPHP_namemap (info_hash, filename, url, info) VALUES (\"{$hash}\", \"{$filename}\", \"{$url}\", \"{$info}\")";
        $status = makeTorrent($hash, true);
        quickQuery($query);
        if ($status) {
            echo "<p class=\"error\">Torrent was added successfully.</p>";
        } else {
            echo "<p class=\"error\">There were some errors. Check if this torrent had been added previously.</p>";
        }
    }
    endOutput();
}

/**
 * setFileVars
 */
function transfer_setFileVars()
{
    global $cfg, $tmpl, $transfer, $transferLabel, $ch;
    // set vars for transfer
    $transferFilesList = array();
    switch ($ch->type) {
        case "torrent":
            require_once "inc/classes/BDecode.php";
            $tFile = $cfg["transfer_file_path"] . $transfer;
            if ($fd = @fopen($tFile, "rd")) {
                $alltorrent = @fread($fd, @filesize($tFile));
                $btmeta = @BDecode($alltorrent);
                @fclose($fd);
            }
            $transferSizeSum = 0;
            if (isset($btmeta) && is_array($btmeta) && isset($btmeta['info'])) {
                if (array_key_exists('files', $btmeta['info'])) {
                    foreach ($btmeta['info']['files'] as $filenum => $file) {
                        $name = is_array($file['path']) ? implode("/", $file['path']) : $file['path'];
                        $size = isset($file['length']) && is_numeric($file['length']) ? $file['length'] : 0;
                        $transferSizeSum += $size;
                        array_push($transferFilesList, array('name' => $name, 'size' => $size != 0 ? formatBytesTokBMBGBTB($size) : 0));
                    }
                } else {
                    $size = $btmeta["info"]["piece length"] * (strlen($btmeta["info"]["pieces"]) / 20);
                    $transferSizeSum += $size;
                    array_push($transferFilesList, array('name' => $btmeta["info"]["name"], 'size' => formatBytesTokBMBGBTB($size)));
                }
            }
            if (empty($transferFilesList)) {
                $tmpl->setvar('transferFilesString', "Empty");
                $tmpl->setvar('transferFileCount', count($btmeta['info']['files']));
            } else {
                $tmpl->setloop('transferFilesList', $transferFilesList);
                $tmpl->setvar('transferFileCount', count($transferFilesList));
            }
            $tmpl->setvar('transferSizeSum', $transferSizeSum > 0 ? formatBytesTokBMBGBTB($transferSizeSum) : 0);
            return;
        case "wget":
            $ch = ClientHandler::getInstance('wget');
            $ch->setVarsFromFile($transfer);
            $transferSizeSum = 0;
            if (!empty($ch->url)) {
                require_once "inc/classes/SimpleHTTP.php";
                $size = SimpleHTTP::getRemoteSize($ch->url);
                $transferSizeSum += $size;
                array_push($transferFilesList, array('name' => $ch->url, 'size' => formatBytesTokBMBGBTB($size)));
            }
            if (empty($transferFilesList)) {
                $tmpl->setvar('transferFilesString', "Empty");
                $tmpl->setvar('transferFileCount', 0);
            } else {
                $tmpl->setloop('transferFilesList', $transferFilesList);
                $tmpl->setvar('transferFileCount', count($transferFilesList));
            }
            $tmpl->setvar('transferSizeSum', $transferSizeSum > 0 ? formatBytesTokBMBGBTB($transferSizeSum) : 0);
            return;
        case "nzb":
            require_once "inc/classes/NZBFile.php";
            $nzb = new NZBFile($transfer);
            $transferSizeSum = 0;
            if (empty($nzb->files)) {
                $tmpl->setvar('transferFilesString', "Empty");
                $tmpl->setvar('transferFileCount', 0);
            } else {
                foreach ($nzb->files as $file) {
                    $transferSizeSum += $file['size'];
                    array_push($transferFilesList, array('name' => $file['name'], 'size' => formatBytesTokBMBGBTB($file['size'])));
                }
                $tmpl->setloop('transferFilesList', $transferFilesList);
                $tmpl->setvar('transferFileCount', $nzb->filecount);
            }
            $tmpl->setvar('transferSizeSum', $transferSizeSum > 0 ? formatBytesTokBMBGBTB($transferSizeSum) : 0);
            return;
    }
}

$friendlyext = ".torrent";
$name = $friendlyname . "[" . $friendlyurl . "]" . $friendlyext;
SQL_Query_exec("UPDATE torrents SET hits = hits + 1 WHERE id = {$id}");
require_once "backend/BEncode.php";
require_once "backend/BDecode.php";
//if user dont have a passkey generate one, only if tracker is set to members only
if ($site_config["MEMBERSONLY"]) {
    if (strlen($CURUSER['passkey']) != 32) {
        $rand = array_sum(explode(" ", microtime()));
        $CURUSER['passkey'] = md5($CURUSER['username'] . $rand . $CURUSER['secret'] . $rand * mt_rand());
        SQL_Query_exec("UPDATE users SET passkey='{$CURUSER['passkey']}' WHERE id={$CURUSER['id']}");
    }
}
if ($row["external"] != 'yes' && $site_config["MEMBERSONLY"]) {
    // local torrent so add passkey
    $dict = BDecode(file_get_contents($fn));
    $dict['announce'] = sprintf($site_config["PASSKEYURL"], $CURUSER["passkey"]);
    unset($dict['announce-list']);
    $data = BEncode($dict);
    //header('Content-Disposition: attachment; filename="'.$name.'"');
    header('Content-Disposition: attachment; filename=' . sqlesc($name) . '');
    //header('Content-Length: ' . strlen($data));
    header("Content-Type: application/x-bittorrent");
    print $data;
} else {
    // external torrent so no passkey needed
    //header('Content-Disposition: attachment; filename="'.$name.'"');
    header('Content-Disposition: attachment; filename=' . sqlesc($name) . '');
    header('Content-Length: ' . filesize($fn));
    header("Content-Type: application/x-bittorrent");
    readfile($fn);

/**
 * Scrape torrent and return stats
 *
 * @param $scrape
 *   string: Scrape URL
 * @param $hash
 *   string: SHA1 hash (info_hash) of torrent
 * @return
 *   array:
 *     All -1 if failed
 *     - seeds: integer - number of seeders
 *     - leechers: integer - number of leechers
 *     - downloaded: integer - number of complete downloads
 *
 */
function torrent_scrape_url($scrape, $hash)
{
    if (function_exists("curl_exec")) {
        $ch = curl_init();
        $timeout = 5;
        curl_setopt($ch, CURLOPT_URL, $scrape . '?info_hash=' . escape_url($hash));
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
        curl_setopt($ch, CURLOPT_HEADER, false);
        $fp = curl_exec($ch);
        curl_close($ch);
    } else {
        ini_set('default_socket_timeout', 10);
        $fp = @file_get_contents($scrape . '?info_hash=' . escape_url($hash));
    }
    $ret = array();
    if ($fp) {
        $stats = BDecode($fp);
        $binhash = pack("H*", $hash);
        $binhash = addslashes($binhash);
        $seeds = $stats['files'][$binhash]['complete'];
        $peers = $stats['files'][$binhash]['incomplete'];
        $downloaded = $stats['files'][$binhash]['downloaded'];
        $ret['seeds'] = $seeds;
        $ret['peers'] = $peers;
        $ret['downloaded'] = $downloaded;
    }
    if ($ret['seeds'] === null) {
        $ret['seeds'] = -1;
        $ret['peers'] = -1;
        $ret['downloaded'] = -1;
    }
    return $ret;
}

 $zip = zip_open($_FILES["zipfile"]["tmp_name"]);
 if ($zip == true) {
     $db = mysql_connect($dbhost, $dbuser, $dbpass) or die(errorMessage() . "Couldn't connect to the database, contact the administrator</p>");
     mysql_select_db($database) or die(errorMessage() . "Can't open the database.</p>");
     while ($zip_entry = zip_read($zip)) {
         echo "Name: " . zip_entry_name($zip_entry) . "<br>\n";
         if (substr(zip_entry_name($zip_entry), -8) == ".torrent") {
             $error_status = true;
             if (zip_entry_open($zip, $zip_entry, "r")) {
                 //read in file from zip
                 $buffer = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
                 //go through each torrent file and add it if possible
                 require_once "BDecode.php";
                 require_once "BEncode.php";
                 $tracker_url = $website_url . substr($_SERVER['REQUEST_URI'], 0, -16) . "announce.php";
                 $array = BDecode($buffer);
                 if (!$array) {
                     echo errorMessage() . "Error: The parser was unable to load this torrent.</p>\n";
                     $error_status = false;
                 }
                 if (strtolower($array["announce"]) != $tracker_url) {
                     echo errorMessage() . "Error: The tracker announce URL does not match this:<br>{$tracker_url}<br>Please re-create and re-upload the torrent.</p>\n";
                     $error_status = false;
                 }
                 if (function_exists("sha1")) {
                     $hash = @sha1(BEncode($array["info"]));
                 } else {
                     echo errorMessage() . "Error: It looks like you do not have a hash function available, this will not work.</p>\n";
                     $error_status = false;
                 }
                 //figure out total size of all files in torrent, needed for insertion into database

$serversig = $_SERVER['SERVER_SIGNATURE'];
echo "Anatomic P2P Supertracker HTML Frontend Version 0.1 BETA on: <br> {$serversig}.<br><br>\r\nThis script lists the status of some of the other supertrackers registered with this supertracker<BR><BR>";
include "BDecode.php";
function ping($url)
{
    $url = urldecode($url);
    $url .= "?ping=1";
    $pull = @file_get_contents($url);
    if ($pull === "PONG") {
        return TRUE;
    } else {
        return FALSE;
    }
}
$data = @file_get_contents("strackers.dat");
$data = BDecode($data);
if (is_array($data) != 1) {
    die("Corrupted Tracker Data");
}
$number = count($data);
if ($number != 0) {
    $counter = 0;
    foreach ($data as $tracker) {
        $counter += "1";
        $tracker = urldecode($tracker);
        // might be neccessary
        if (ping($tracker) === FALSE) {
            $number -= "1";
            echo "{$counter}.  ";
            echo $tracker;
            print "         NO VALID RESPONSE RECEIVED";

                 $filename .= $info["files"][$fileno]["path"][0];
             }
             $filename = mysql_real_escape_string($filename);
             mysql_query("INSERT INTO " . $prefix . "webseedfiles (info_hash,filename,startpiece,endpiece,startpieceoffset,fileorder) values (\"{$hash}\", \"{$filename}\", {$startpiece}, {$pieceno}, {$startoffset}, {$fileno})");
             $fileno++;
         }
     } else {
         //single file
         mysql_query("INSERT INTO " . $prefix . "webseedfiles (info_hash,filename,startpiece,endpiece,startpieceoffset,fileorder) values (\"{$hash}\", \"" . mysql_real_escape_string($fsbase) . "\", 0, " . (strlen($array["info"]["pieces"]) / 20 - 1) . ", 0, 0)");
     }
 }
 if ($_POST["getrightseed"] == "enabled" || $_POST["httpseed"] == "enabled") {
     //edit torrent file
     $read_httpseed = fopen("torrents/" . $filename . ".torrent", "rb");
     $binary_data = fread($read_httpseed, filesize("torrents/" . $filename . ".torrent"));
     $data_array = BDecode($binary_data);
     if ($_POST["httpseed"] == "enabled") {
         $data_array["httpseeds"][0] = $website_url . substr($_SERVER['REQUEST_URI'], 0, -15) . "seed.php";
     }
     if ($_POST["getrightseed"] == "enabled") {
         $data_array["url-list"][0] = $_POST["httpftplocation"];
     }
     $to_write = BEncode($data_array);
     fclose($read_httpseed);
     //write torrent file
     $write_httpseed = fopen("torrents/" . $filename . ".torrent", "wb");
     fwrite($write_httpseed, $to_write);
     fclose($write_httpseed);
 }
 //add in piecelength and number of pieces
 $query = "UPDATE " . $prefix . "summary SET piecelength=\"" . $info["piece length"] . "\", numpieces=\"" . strlen($array["info"]["pieces"]) / 20 . "\" WHERE info_hash=\"" . $hash . "\"";