View file load/narezka.php

<?
Error_Reporting(E_ALL & ~E_NOTICE);
include("modul/id.php");
include("func.php");
include("set.php");
include("start.php");
include("modul/head.php");

if($ver=='wml') print "<b>Нарезка</b><br/>"; else print "<div class=\"c\">Нарезка MP3<br/></div><br/>";

if(is_file("$dir_load/$did/$fid") && rsh($fid)=='mp3')
{
  $dir = $dir_mp3_cut;
  $rand = date("U").'_'.rand(100000,99999999).rand(10,999).".mp3";
  $fnew = "$dir/$rand";
  $file = "$dir_load/$did/$fid"; 
  if($fi=fopen($file,"rb"))
  {
    $raz = filesize($file);
    $s = intval($s);
    $p = intval($p);
    if($sposob=="size")
    {
      $s = $s*1024;
      $p = $p*1024;
      if($s>$raz||$s<0) $s = 0;
      if($p>$raz||$p<$s) $p = $raz;
    }
    else
    {
      $id3 = new MP3_Id(); 
      $result = $id3->read($file); 
      $result = $id3->study(); 
      $byterate = $id3->getTag('bitrate')/8;
      $secbit = $raz/1024/$byterate;
      if($s>$secbit||$s<0){$s = 0;}
      if($p>$secbit||$p<$s){$p = $secbit;}
      $s = $s*$byterate*1024;
      $p = $p*$byterate*1024;
    }
    $p = $p-$s;
    fseek($fi, $s);
    $filefp = @fread($fi, $p);
    fclose($fi);
    $fp=fopen($fnew,"xb");
    if(!fwrite($fp, $filefp) === FALSE)
    {
      $fs=real_size($p);
      $link=str_replace("//","/","$set_site_dl/$dir_down/$fnew");
      print "<div class=\"b\">Файл успешно нарезан!<br/>Размер: $fs<br/>
             <a href=\"http://$link\">Скачать</a><br/>
             <input type=\"text\" class=\"itext\" name=\"link\" value=\"http://$set_site/$dir_down/$fnew\"/><br/></div>";
    } else print "Ошибка. Возможно введены неверные данные.<br/>";
    @fclose($fp);
    @chmod($fnew,0777);
  } else print "Ошибка при открытие mp3<br/>";
}
else print "Файл не найден или это не MP3.<br/>";

print "<a href=\"info.php?did=$did&amp;fid=$fid&amp;pg=$pg\">Назад</a><br/>";

include("modul/foot.php");
?>