<?php
foreach($_GET as $x => $y){
  $$x = trim($y);
}
include("cpb.class.php");
// Quelle Pfad ändern
$source = "./inet";
// Ziel Pfad ändern
$suchpfad = "./ziel";
$_SESSION['i'] = 0;
$_SESSION['percent'] = 0;
$color = '#7640EC';
$breite = 500;
$hoehe = 50;

if(!isset($sm)){
 $cpb = new copy_progress_bar;
 $result = $cpb -> count_file($source);
 $sum1 = $result['directory'];
 $sum2 = $result['file'];
 $sm = round((($sum1 + $sum2) / 100),2);
 header("Location: ".$_SERVER["PHP_SELF"]."?sm=$sm");
}else{
 echo '<table align="center" border="0" cellpadding="2" cellspacing="2" style="margin-top:200px;border:1px solid #efefef;">';
 echo '<tr><td style="text-align:center;"> ';
 echo '<div id="progress" style="width:'.$breite.'px;line-height:'.$hoehe.'px;height:'.$hoehe.'px;border:1px solid #ccc;"></div>';
 echo '</td></tr></table>';
 $cpb = new copy_progress_bar;
 $cpb -> resource_copy($source,$suchpfad,$sm,$color,$hoehe);

 if(isset($_SESSION['i'])){unset($_SESSION['i']);}
 if(isset($_SESSION['percent'])){unset($_SESSION['percent']);}
}
?>
    

<?php
class copy_progress_bar{

 public function count_file($src){
  if(is_dir($src)){
   $objekt['directory']=0;
   $objekt['file']=0;
   chdir($src);
   $this->handle = opendir(".");
   while($file=readdir($this->handle)){
    if(is_dir($file) && $file!="." && $file!=".."){
     $objekt['directory']++;
     $cpb = new copy_progress_bar;
     $y = $cpb -> count_file($file);
     $objekt['directory']+=$y['directory'];
     $objekt['file']+=$y['file'];
    }
    if(is_file($file)){
     $objekt['file']++;
    }
   }
   if($src!=".") chdir("../");
   closedir($this->handle);
  }
  return $objekt;
 }

 public function resource_copy($src,$pfd,$sm,$c,$h){
  $i = 0;
  $this->ord = opendir($src);
  if(is_dir($pfd) == 0){
   @mkdir($pfd);
   chmod($pfd, 0757);
  }
  while(false !== ($file = readdir($this->ord))){
   if(($file != '.') && ($file != '..')){
    if(is_dir($src . '/' . $file)){
     $cpb = new copy_progress_bar;
     $cpb -> resource_copy($src . '/' . $file,$pfd . '/' . $file,$sm,$c,$h);
     $i++;
     $prc = intval(ceil($_SESSION['i']/$sm));
     if($prc > 100){$prc = 100;}
     $percent = $prc."%";
     if($_SESSION['percent'] != $percent){
      $percent_w = ceil(($prc * 10) / 2);
      echo '<script language="javascript">
       document.getElementById("progress").innerHTML=
       "<div style=\"text-align:center;width:'.$percent_w.';height:'.$h.'px;background-color:'.$c.';\">'.$percent.'</div>";
       </script>';
      echo str_repeat(' ',1024*64);
      flush();
      $_SESSION['percent'] = $percent;
     }
    }else{
     copy($src . '/' . $file,$pfd . '/' . $file);
     $i++;
     $prc = intval(ceil($_SESSION['i']/$sm));
     if($prc > 100){$prc = 100;}
     $percent = $prc."%";
     if($_SESSION['percent'] != $percent){
      $percent_w = ceil(($prc * 10) / 2);
      echo '<script language="javascript">
       document.getElementById("progress").innerHTML=
       "<div style=\"text-align:center;width:'.$percent_w.';height:'.$h.'px;background-color:'.$c.';\">'.$percent.'</div>";
       </script>';
      echo str_repeat(' ',1024*64);
      flush();
      $_SESSION['percent'] = $percent;
     }
    }
   }
  }
  $_SESSION['i'] =  $_SESSION['i'] + $i;
  $prc = intval(ceil($_SESSION['i']/$sm));
  if($prc > 100){$prc = 100;}
  $percent = $prc."%";
  if($_SESSION['percent'] != $percent){
   $percent_w = ceil(($prc * 10) / 2);
   echo '<script language="javascript">
    document.getElementById("progress").innerHTML=
    "<div style=\"text-align:center;width:'.$percent_w.';height:'.$h.'px;background-color:'.$c.';\">'.$percent.'</div>";
    </script>';
   echo str_repeat(' ',1024*64);
   flush();
   $_SESSION['percent'] = $percent;
  }
  closedir($this->ord);
 }
}
?>