Torrent::hash_info PHP Метод

    public function hash_info()
    {
        return isset($this->info) ? sha1(self::encode($this->info)) : null;
    }

 public static function createTorrent($torrent, $hash)
 {
     global $saveUploadedTorrents;
     $torrent = new Torrent($torrent);
     if ($torrent->errors()) {
         return self::STE_DELETED;
     }
     if ($torrent->hash_info() == $hash) {
         return self::STE_UPTODATE;
     }
     $req = new rXMLRPCRequest(array(new rXMLRPCCommand("d.get_directory_base", $hash), new rXMLRPCCommand("d.get_custom1", $hash), new rXMLRPCCommand("d.get_throttle_name", $hash), new rXMLRPCCommand("d.get_connection_seed", $hash), new rXMLRPCCommand("d.is_open", $hash), new rXMLRPCCommand("d.is_active", $hash), new rXMLRPCCommand("d.get_state", $hash), new rXMLRPCCommand("d.stop", $hash), new rXMLRPCCommand("d.close", $hash)));
     if ($req->success()) {
         $addition = array(getCmd("d.set_connection_seed=") . $req->val[3], getCmd("d.set_custom") . "=chk-state," . self::STE_UPDATED, getCmd("d.set_custom") . "=chk-time," . time(), getCmd("d.set_custom") . "=chk-stime," . time());
         $isStart = $req->val[4] != 0 && $req->val[5] != 0 && $req->val[6] != 0;
         if (!empty($req->val[2])) {
             $addition[] = getCmd("d.set_throttle_name=") . $req->val[2];
         }
         if (preg_match('/rat_(\\d+)/', $req->val[3], $ratio)) {
             $addition[] = getCmd("view.set_visible=") . "rat_" . $ratio;
         }
         $label = rawurldecode($req->val[1]);
         if (rTorrent::sendTorrent($torrent, $isStart, false, $req->val[0], $label, $saveUploadedTorrents, false, true, $addition)) {
             $req = new rXMLRPCRequest(new rXMLRPCCommand("d.erase", $hash));
             if ($req->success()) {
                 return null;
             }
         }
     }
     return self::STE_ERROR;
 }