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fix rss download link + migrate bencode to rhilip/bencode

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This commit is contained in:
xiaomlove
2021-06-09 02:23:09 +08:00
parent bf49c8c298
commit 5c4c2ccf8f
9 changed files with 185 additions and 329 deletions
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158
public/takeupload.php
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@@ -1,5 +1,5 @@
<?php
require_once("../include/benc.php");
//require_once("../include/benc.php");
require_once("../include/bittorrent.php");
ini_set("upload_max_filesize",$max_torrent_size);
@@ -94,122 +94,77 @@ bark("eek");
if (!filesize($tmpname))
bark($lang_takeupload['std_empty_file']);
$dict = bdec_file($tmpname, $max_torrent_size);
if (!isset($dict))
bark($lang_takeupload['std_not_bencoded_file']);
function dict_check($d, $s) {
global $lang_takeupload;
if ($d["type"] != "dictionary")
bark($lang_takeupload['std_not_a_dictionary']);
$a = explode(":", $s);
$dd = $d["value"];
$ret = array();
foreach ($a as $k) {
unset($t);
if (preg_match('/^(.*)\((.*)\)$/', $k, $m)) {
$k = $m[1];
$t = $m[2];
}
if (!isset($dd[$k]))
bark($lang_takeupload['std_dictionary_is_missing_key']);
if (isset($t)) {
if ($dd[$k]["type"] != $t)
bark($lang_takeupload['std_invalid_entry_in_dictionary']);
$ret[] = $dd[$k]["value"];
}
else
$ret[] = $dd[$k];
}
return $ret;
try {
$dict = \Rhilip\Bencode\Bencode::load($tmpname);
} catch (\Rhilip\Bencode\ParseErrorException $e) {
bark($lang_takeupload['std_not_bencoded_file']);
}
function dict_get($d, $k, $t) {
global $lang_takeupload;
if ($d["type"] != "dictionary")
bark($lang_takeupload['std_not_a_dictionary']);
$dd = $d["value"];
if (!isset($dd[$k]))
return;
$v = $dd[$k];
if ($v["type"] != $t)
bark($lang_takeupload['std_invalid_dictionary_entry_type']);
return $v["value"];
}
//list($ann, $info) = dict_check($dict, "announce(string):info");
//@see https://blog.rhilip.info/archives/1036/
list($info) = dict_check($dict, "info");
list($dname, $plen, $pieces) = dict_check($info, "name(string):piece length(integer):pieces(string)");
/*
if (!in_array($ann, $announce_urls, 1))
function checkTorrentDict($dict, $key, $type = null)
{
$aok=false;
foreach($announce_urls as $au)
{
if($ann=="$au?passkey=$CURUSER[passkey]") $aok=true;
}
if(!$aok)
bark("Invalid announce url! Must be: " . $announce_urls[0] . "?passkey=$CURUSER[passkey]");
}
*/
global $lang_takeupload;
if (!is_array($dict)) bark($lang_takeupload['std_not_a_dictionary']);
$value = $dict[$key];
if (!isset($value)) bark($lang_takeupload['std_dictionary_is_missing_key']);
if (!is_null($type)) {
$isFunction = 'is_' . $type;
if (function_exists($isFunction) && !$isFunction($value)) {
bark($lang_takeupload['std_invalid_entry_in_dictionary']);
}
}
return $value;
}
$info = checkTorrentDict($dict, 'info');
$plen = checkTorrentDict($info, 'piece length', 'integer'); // Only Check without use
$dname = checkTorrentDict($info, 'name', 'string');
$pieces = checkTorrentDict($info, 'pieces', 'string');
if (strlen($pieces) % 20 != 0)
bark($lang_takeupload['std_invalid_pieces']);
$filelist = array();
$totallen = dict_get($info, "length", "integer");
$totallen = $info['length'];
if (isset($totallen)) {
$filelist[] = array($dname, $totallen);
$type = "single";
}
else {
$flist = dict_get($info, "files", "list");
if (!isset($flist))
bark($lang_takeupload['std_missing_length_and_files']);
if (!count($flist))
bark("no files");
$totallen = 0;
foreach ($flist as $fn) {
list($ll, $ff) = dict_check($fn, "length(integer):path(list)");
$totallen += $ll;
$ffa = array();
foreach ($ff as $ffe) {
if ($ffe["type"] != "string")
bark($lang_takeupload['std_filename_errors']);
$ffa[] = $ffe["value"];
}
if (!count($ffa))
bark($lang_takeupload['std_filename_errors']);
$ffe = implode("/", $ffa);
$filelist[] = array($ffe, $ll);
}
$type = "multi";
$flist = checkTorrentDict($info, 'files', 'array');
if (!isset($flist)) bark($lang_takeupload['std_missing_length_and_files']);
if (!count($flist)) bark("no files");
$totallen = 0;
foreach ($flist as $fn) {
$ll = checkTorrentDict($fn, 'length', 'integer');
$path_key = isset($fn['path.utf-8']) ? 'path.utf-8' : 'path';
$ff = checkTorrentDict($fn, $path_key, 'list');
$totallen += $ll;
$ffa = array();
foreach ($ff as $ffe) {
if (!is_string($ffe)) bark($lang_takeupload['std_filename_errors']);
$ffa[] = $ffe;
}
if (!count($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
$dict['announce'] = get_protocol_prefix() . $announce_urls[0]; // change announce url to local
$dict['info']['private'] = 1;
//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");
$dict['info']['source'] = "[$BASEURL] $SITENAME";
unset ($dict['announce-list']); // remove multi-tracker capability
unset ($dict['nodes']); // remove cached peers (Bitcomet & Azareus)
$infohash = pack("H*", sha1($info["string"]));
function hex_esc2($matches) {
return sprintf("%02x", ord($matches[0]));
}
//die(phpinfo());
//die("\\' pos:" . strpos($infohash,"\\") . ", after sqlesc:" . (strpos(sqlesc($infohash),"\\") == false ? "gone" : strpos(sqlesc($infohash),"\\")));
//die(preg_replace_callback('/./s', "hex_esc2", $infohash));
$infohash = pack("H*", sha1(\Rhilip\Bencode\Bencode::encode($dict['info']))); // double up on the becoding solves the occassional misgenerated infohash
// ------------- start: check upload authority ------------------//
$allowtorrents = user_can_upload("torrents");
@@ -380,12 +335,7 @@ foreach ($filelist as $file) {
}
//move_uploaded_file($tmpname, "$torrent_dir/$id.torrent");
$fp = fopen(ROOT_PATH . "$torrent_dir/$id.torrent", "w");
if ($fp)
{
@fwrite($fp, benc($dict), strlen(benc($dict)));
fclose($fp);
}
\Rhilip\Bencode\Bencode::dump(getFullDirectory("$torrent_dir/$id.torrent"),$dict);
//===add karma
KPS("+",$uploadtorrent_bonus,$CURUSER["id"]);