/**
* prepares start of a bittorrent-client.
* prepares vars and other generic stuff
* @param $torrent name of the torrent
* @param $interactive (1|0) : is this a interactive startup with dialog ?
*/
function prepareStartTorrentClient($torrent, $interactive)
{
if ($this->status < 1) {
$this->status = -1;
$this->messages .= "Error. ClientHandler in wrong state on prepare-request.";
return;
}
$this->skip_hash_check = "";
if ($interactive == 1) {
// interactive, get vars from request vars
$this->rate = getRequestVar('rate');
if (empty($this->rate)) {
if ($this->rate != "0") {
$this->rate = $this->cfg["max_upload_rate"];
}
}
$this->drate = getRequestVar('drate');
if (empty($this->drate)) {
if ($this->drate != "0") {
$this->drate = $this->cfg["max_download_rate"];
}
}
$this->superseeder = getRequestVar('superseeder');
if (empty($this->superseeder)) {
$this->superseeder = "0";
}
// should be 0 in most cases
$this->runtime = getRequestVar('runtime');
if (empty($this->runtime)) {
$this->runtime = $this->cfg["torrent_dies_when_done"];
}
$this->maxuploads = getRequestVar('maxuploads');
if (empty($this->maxuploads)) {
if ($this->maxuploads != "0") {
$this->maxuploads = $this->cfg["max_uploads"];
}
}
$this->minport = getRequestVar('minport');
if (empty($this->minport)) {
$this->minport = $this->cfg["minport"];
}
$this->maxport = getRequestVar('maxport');
if (empty($this->maxport)) {
$this->maxport = $this->cfg["maxport"];
}
$this->maxcons = getRequestVar('maxcons');
if (empty($this->maxcons)) {
$this->maxcons = $this->cfg["maxcons"];
}
$this->rerequest = getRequestVar("rerequest");
if (empty($this->rerequest)) {
$this->rerequest = $this->cfg["rerequest_interval"];
}
$this->sharekill = getRequestVar('sharekill');
if ($this->runtime == "True") {
$this->sharekill = "-1";
}
if (empty($this->sharekill)) {
if ($this->sharekill != "0") {
$this->sharekill = $this->cfg["sharekill"];
}
}
$this->savepath = getRequestVar('savepath');
$this->skip_hash_check = getRequestVar('skiphashcheck');
} else {
// non-interactive, load settings from db and set vars
$this->rerequest = $this->cfg["rerequest_interval"];
$this->skip_hash_check = $this->cfg["skiphashcheck"];
$this->superseeder = 0;
// load settings
$settingsAry = loadTorrentSettings(urldecode($torrent));
$this->rate = $settingsAry["max_upload_rate"];
$this->drate = $settingsAry["max_download_rate"];
$this->runtime = $settingsAry["torrent_dies_when_done"];
$this->maxuploads = $settingsAry["max_uploads"];
$this->minport = $settingsAry["minport"];
$this->maxport = $settingsAry["maxport"];
$this->maxcons = $settingsAry["maxcons"];
$this->sharekill = $settingsAry["sharekill"];
$this->savepath = $settingsAry["savepath"];
// fallback-values if fresh-torrent is started non-interactive or
// something else strange happened
if ($this->rate == '') {
$this->rate = $this->cfg["max_upload_rate"];
}
if ($this->drate == '') {
$this->drate = $this->cfg["max_download_rate"];
}
if ($this->runtime == '') {
$this->runtime = $this->cfg["torrent_dies_when_done"];
}
if ($this->maxuploads == '') {
$this->maxuploads = $this->cfg["max_uploads"];
}
if ($this->minport == '') {
$this->minport = $this->cfg["minport"];
}
if ($this->maxport == '') {
$this->maxport = $this->cfg["maxport"];
}
if ($this->maxcons == '') {
$this->maxcons = $this->cfg["maxcons"];
}
if ($this->sharekill == '') {
$this->sharekill = $this->cfg["sharekill"];
}
}
// queue
if ($this->cfg["AllowQueing"]) {
if (IsAdmin()) {
$this->queue = getRequestVar('queue');
if ($this->queue == 'on') {
$this->queue = "1";
} else {
$this->queue = "0";
}
} else {
$this->queue = "1";
}
} else {
$this->queue = "0";
}
//
$this->torrent = urldecode($torrent);
$this->alias = getAliasName($this->torrent);
$this->owner = getOwner($this->torrent);
if (empty($this->savepath)) {
$this->savepath = $this->cfg['path'] . $this->owner . "/";
}
// ensure path has trailing slash
$this->savepath = checkDirPathString($this->savepath);
// The following lines of code were suggested by Jody Steele jmlsteele@stfu.ca
// This is to help manage user downloads by their user names
// if the user's path doesnt exist, create it
if (!is_dir($this->cfg["path"] . "/" . $this->owner)) {
if (is_writable($this->cfg["path"])) {
mkdir($this->cfg["path"] . "/" . $this->owner, 0777);
} else {
AuditAction($this->cfg["constants"]["error"], "Error -- " . $this->cfg["path"] . " is not writable.");
if (IsAdmin()) {
$this->status = -1;
header("location: admin.php?op=configSettings");
return;
} else {
$this->status = -1;
$this->messages .= "Error. TorrentFlux settings are not correct (path is not writable) -- please contact an admin.";
}
}
}
// create AliasFile object and write out the stat file
include_once "AliasFile.php";
$this->af = AliasFile::getAliasFileInstance($this->cfg["torrent_file_path"] . $this->alias . ".stat", $this->owner, $this->cfg, $this->handlerName);
//XFER: before a torrent start/restart save upload/download xfer to SQL
$torrentTotals = getTorrentTotalsCurrent($this->torrent);
saveXfer($this->owner, $torrentTotals["downtotal"] + 0, $torrentTotals["uptotal"] + 0);
// update totals for this torrent
updateTorrentTotals($this->torrent);
// set param for sharekill
if ($this->sharekill <= 0) {
// nice, we seed forever
$this->sharekill_param = 0;
} else {
// recalc sharekill
$totalAry = getTorrentTotals(urldecode($torrent));
$upTotal = $totalAry["uptotal"] + 0;
$torrentSize = $this->af->size + 0;
$upWanted = $this->sharekill / 100 * $torrentSize;
if ($upTotal >= $upWanted) {
// we already have seeded at least
// wanted percentage. continue to seed
// forever is suitable in this case ~~
$this->sharekill_param = 0;
} else {
// not done seeding wanted percentage
$this->sharekill_param = (int) ($this->sharekill - $upTotal / $torrentSize * 100);
// the type-cast may have floored the value. (tornado lacks
// precision because only (really?) accepting percentage-values)
// better to seed more than less so we add a percent in case ;)
if ($upWanted % $upTotal != 0) {
$this->sharekill_param += 1;
}
// sanity-check.
if ($this->sharekill_param <= -1) {
$this->sharekill_param = 0;
}
}
}
if ($this->cfg["AllowQueing"]) {
if ($this->queue == "1") {
$this->af->QueueTorrentFile();
// this only writes out the stat file (does not start torrent)
} else {
if ($this->setClientPort() === false) {
return;
}
$this->af->StartTorrentFile();
// this only writes out the stat file (does not start torrent)
}
} else {
if ($this->setClientPort() === false) {
return;
}
$this->af->StartTorrentFile();
// this only writes out the stat file (does not start torrent)
}
$this->status = 2;
}
/**
* deletes a torrent
*
* @param $torrent name of the torrent
* @param $alias_file alias-file of the torrent
* @return boolean of success
*/
function deleteTorrent($torrent, $alias_file)
{
$delfile = $torrent;
global $cfg;
//$alias_file = getRequestVar('alias_file');
$torrentowner = getOwner($delfile);
if ($cfg["user"] == $torrentowner || IsAdmin()) {
include_once "AliasFile.php";
// we have more meta-files than .torrent. handle this.
if (substr(strtolower($torrent), -8) == ".torrent") {
// this is a torrent-client
$btclient = getTorrentClient($delfile);
$af = AliasFile::getAliasFileInstance($cfg['torrent_file_path'] . $alias_file, $torrentowner, $cfg, $btclient);
// update totals for this torrent
updateTorrentTotals($delfile);
// remove torrent-settings from db
deleteTorrentSettings($delfile);
// client-proprietary leftovers
include_once "ClientHandler.php";
$clientHandler = ClientHandler::getClientHandlerInstance($cfg, $btclient);
$clientHandler->deleteTorrentCache($torrent);
} else {
if (substr(strtolower($torrent), -4) == ".url") {
// this is wget. use tornado statfile
$alias_file = str_replace(".url", "", $alias_file);
$af = AliasFile::getAliasFileInstance($cfg['torrent_file_path'] . $alias_file, $cfg['user'], $cfg, 'tornado');
} else {
// this is "something else". use tornado statfile as default
$af = AliasFile::getAliasFileInstance($cfg['torrent_file_path'] . $alias_file, $cfg['user'], $cfg, 'tornado');
}
}
if ($cfg['enable_xfer'] != 0) {
//XFER: before torrent deletion save upload/download xfer data to SQL
$torrentTotals = getTorrentTotalsCurrent($delfile);
saveXfer($torrentowner, $torrentTotals["downtotal"] + 0, $torrentTotals["uptotal"] + 0);
}
// torrent+stat
@unlink($cfg["torrent_file_path"] . $delfile);
@unlink($cfg["torrent_file_path"] . $alias_file);
// try to remove the QInfo if in case it was queued.
@unlink($cfg["torrent_file_path"] . "queue/" . $alias_file . ".Qinfo");
// try to remove the pid file
@unlink($cfg["torrent_file_path"] . $alias_file . ".pid");
@unlink($cfg["torrent_file_path"] . getAliasName($delfile) . ".prio");
AuditAction($cfg["constants"]["delete_torrent"], $delfile);
return true;
} else {
AuditAction($cfg["constants"]["error"], $cfg["user"] . " attempted to delete " . $delfile);
return false;
}
}
/**
* prepares start of a bittorrent-client.
* prepares vars and other generic stuff
* @param $torrent name of the torrent
* @param $interactive (1|0) : is this a interactive startup with dialog ?
*/
function prepareStartTorrentClient($torrent, $interactive)
{
if ($this->state < 1) {
$this->state = -1;
$this->messages .= "Error. ClientHandler in wrong state on prepare-request.";
return;
}
$this->skip_hash_check = "";
if ($interactive == 1) {
// interactive, get vars from request vars
$this->rate = getRequestVar('rate');
if (empty($this->rate)) {
if ($this->rate != "0") {
$this->rate = $this->cfg["max_upload_rate"];
}
}
$this->drate = getRequestVar('drate');
if (empty($this->drate)) {
if ($this->drate != "0") {
$this->drate = $this->cfg["max_download_rate"];
}
}
$this->superseeder = getRequestVar('superseeder');
if (empty($this->superseeder)) {
$this->superseeder = "0";
}
// should be 0 in most cases
$this->runtime = getRequestVar('runtime');
if (empty($this->runtime)) {
$this->runtime = $this->cfg["torrent_dies_when_done"];
}
$this->maxuploads = getRequestVar('maxuploads');
if (empty($this->maxuploads)) {
if ($this->maxuploads != "0") {
$this->maxuploads = $this->cfg["max_uploads"];
}
}
$this->minport = getRequestVar('minport');
if (empty($this->minport)) {
$this->minport = $this->cfg["minport"];
}
$this->maxport = getRequestVar('maxport');
if (empty($this->maxport)) {
$this->maxport = $this->cfg["maxport"];
}
$this->maxcons = getRequestVar('maxcons');
if (empty($this->maxcons)) {
$this->maxcons = $this->cfg["maxcons"];
}
$this->rerequest = getRequestVar("rerequest");
if (empty($this->rerequest)) {
$this->rerequest = $this->cfg["rerequest_interval"];
}
$this->sharekill = getRequestVar('sharekill');
if ($this->runtime == "True") {
$this->sharekill = "-1";
}
if (empty($this->sharekill)) {
if ($this->sharekill != "0") {
$this->sharekill = $this->cfg["sharekill"];
}
}
$this->savepath = getRequestVar('savepath');
$this->skip_hash_check = getRequestVar('skiphashcheck');
} else {
// non-interactive, load settings from db and set vars
$this->rerequest = $this->cfg["rerequest_interval"];
$this->skip_hash_check = $this->cfg["skiphashcheck"];
$this->superseeder = 0;
// load settings
$settingsAry = loadTorrentSettings(urldecode($torrent));
$this->rate = $settingsAry["max_upload_rate"];
$this->drate = $settingsAry["max_download_rate"];
$this->runtime = $settingsAry["torrent_dies_when_done"];
$this->maxuploads = $settingsAry["max_uploads"];
$this->minport = $settingsAry["minport"];
$this->maxport = $settingsAry["maxport"];
$this->maxcons = $settingsAry["maxcons"];
$this->sharekill = $settingsAry["sharekill"];
$this->savepath = $settingsAry["savepath"];
// fallback-values if fresh-torrent is started non-interactive or
// something else strange happened
if ($this->rate == '') {
$this->rate = $this->cfg["max_upload_rate"];
}
if ($this->drate == '') {
$this->drate = $this->cfg["max_download_rate"];
}
if ($this->runtime == '') {
$this->runtime = $this->cfg["torrent_dies_when_done"];
}
if ($this->maxuploads == '') {
$this->maxuploads = $this->cfg["max_uploads"];
}
if ($this->minport == '') {
$this->minport = $this->cfg["minport"];
}
if ($this->maxport == '') {
$this->maxport = $this->cfg["maxport"];
}
if ($this->maxcons == '') {
$this->maxcons = $this->cfg["maxcons"];
}
if ($this->sharekill == '') {
$this->sharekill = $this->cfg["sharekill"];
}
}
// queue
if ($this->cfg["AllowQueing"]) {
if (IsAdmin()) {
$this->queue = getRequestVar('queue');
if ($this->queue == 'on') {
$this->queue = "1";
} else {
$this->queue = "0";
}
} else {
$this->queue = "1";
}
} else {
$this->queue = "0";
}
//
$this->torrent = urldecode($torrent);
$this->alias = getAliasName($this->torrent);
$this->owner = getOwner($this->torrent);
if (empty($this->savepath)) {
$this->savepath = $this->cfg['path'] . $this->owner . "/";
}
// ensure path has trailing slash
$this->savepath = checkDirPathString($this->savepath);
// check target-directory, create if not present
if (!checkDirectory($this->savepath, 0777)) {
AuditAction($this->cfg["constants"]["error"], "Error checking " . $this->savepath . ".");
$this->state = -1;
$this->messages .= "Error. TorrentFlux settings are not correct (path-setting).";
global $argv;
if (isset($argv)) {
die($this->messages);
} else {
if (IsAdmin()) {
@header("location: admin.php?op=configSettings");
exit;
} else {
$this->messages .= " please contact an admin.";
showErrorPage($this->messages);
}
}
}
// create AliasFile object and write out the stat file
include_once "AliasFile.php";
$this->af = AliasFile::getAliasFileInstance($this->cfg["torrent_file_path"] . $this->alias . ".stat", $this->owner, $this->cfg, $this->handlerName);
// set param for sharekill
$this->sharekill = intval($this->sharekill);
if ($this->sharekill == 0) {
// nice, we seed forever
$this->sharekill_param = 0;
} elseif ($this->sharekill > 0) {
// recalc sharekill
// sanity-check. catch "data-size = 0".
$transferSize = intval($this->af->size);
if ($transferSize > 0) {
$totalAry = getTorrentTotals($this->torrent);
$upTotal = $totalAry["uptotal"] + 0;
$downTotal = $totalAry["downtotal"] + 0;
$upWanted = $this->sharekill / 100 * $transferSize;
$sharePercentage = $upTotal / $transferSize * 100;
if ($upTotal >= $upWanted && $downTotal >= $transferSize) {
// we already have seeded at least wanted percentage.
// skip start of client
// set state
$this->state = 1;
// message
$this->messages = "skipping start of transfer " . $this->torrent . " due to share-ratio (has: " . @number_format($sharePercentage, 2) . " ; set:" . $this->sharekill . ")";
// DEBUG : log the messages
AuditAction($this->cfg["constants"]["debug"], $this->messages);
// return
return;
} else {
// not done seeding wanted percentage
$this->sharekill_param = intval(ceil($this->sharekill - $sharePercentage));
// sanity-check.
if ($this->sharekill_param < 1) {
$this->sharekill_param = 1;
}
}
} else {
$this->messages = "data-size is 0 when recalcing share-kill for " . $this->torrent . ". setting sharekill absolute to " . $this->sharekill;
AuditAction($this->cfg["constants"]["error"], $this->messages);
$this->sharekill_param = $this->sharekill;
}
} else {
$this->sharekill_param = $this->sharekill;
}
// set port if start (not queue)
if (!($this->cfg["AllowQueing"] && $this->queue == "1")) {
if ($this->setClientPort() === false) {
return;
}
}
//XFER: before a torrent start/restart save upload/download xfer to SQL
$torrentTotals = getTorrentTotalsCurrent($this->torrent);
saveXfer($this->owner, $torrentTotals["downtotal"] + 0, $torrentTotals["uptotal"] + 0);
// update totals for this torrent
updateTorrentTotals($this->torrent);
// write stat-file
if ($this->cfg["AllowQueing"] && $this->queue == "1") {
$this->af->QueueTorrentFile();
} else {
$this->af->StartTorrentFile();
}
// set state
$this->state = 2;
}