<?php

/************************************
/
/ @ script : My Easy Copy
/ @ version : 1.3 beta
/ @ date created :  31-8-2006
/ @ created : naif php
/ @ site : www.naifphp.net
/
************************************/



class MyEasyCopy {

        var $Url;
        var $Path = "./";// don't add the => '/' in end when add folder name.Ex("./folder_copy");
        var $CopyName;

        var $errors = array(
                           " Please Enter The File Link !",
                           " The file wasn't found ! ",
                           " Can't Read The File !",
                           " File was created successfuly , file size : ",
                           " File wasn't created, please try again ! ");


   // Main abstract method to handle all mattres
   function EasyCopy()
   {

           $this->Url = strip_tags($_GET['Url']);
           $new_name = (empty($this->CopyName)) ? md5(date("h_i_s")) : $this->CopyName;

           if (isset($_GET['get']) && $_GET['get'] == "Copy")
           {
                   if (empty($this->Url))
                   {
                      return $this->errors[0];
                   }
                   else
                   {

                    if(file_exists($this->Path) == false)
                    {
                            return $this->errors[1];
                    }
                    else
                    {

                       @set_time_limit(0);
                       $old_name = str_replace('/','',strrchr($this->Url,'/'));
                       $str = $this->GetStretchFile($old_name);

                       $diff = @fopen($this->Url,'rb');

                    if(!$diff)
                      {
                         return $this->errors[2];
                      }
                      else
                      {

                       $startmtime = microtime();
                       $con = '';

                       $new_co = @fopen($this->Path .'/'.$new_name.$str,'w');

                       while(!feof($diff))
                       {
                           $con .= @fread($diff,1024);
                       }

                       $created = @fwrite($new_co,$con);
                       @fclose($new_co);
                       @fclose($diff);

                       $endmtime = microtime();
                       $i = strrpos($startmtime," ");
                       $startmtime = substr($startmtime,$i+1,strlen($startmtime)-$i)+substr($startmtime,0,$i);

                       $i = strrpos($endmtime," ");
                       $endmtime = substr($endmtime,$i+1,strlen($endmtime)-$i)+substr($endmtime,0,$i);

                       $totaltime = $endmtime - $startmtime;
                       $kbs = round((strlen($con)/1024)/$totaltime);

                       $port = ("Fast Translate File : ".number_format($kbs)." kb/s , Time Used : $totaltime Second <br>\n");

                       if($created)
                       {
                           return $this->errors[3] . $this->GetSize($new_name.$str) .'<br>'. $port;
                       }
                       else
                       {
                           return $this->errors[4];
                }
            }
          }
        }
     }
  }


  // Interface
  function GetInfo ()
     {
           $form = "<FORM METHOD='GET'>";
           $form .= "File Url : ";
           $form .= "<INPUT TYPE='TEXT' NAME='Url'>";
           $form .= "<INPUT TYPE='HIDDEN' NAME='get' VALUE='Copy'>";
           $form .= "<INPUT TYPE='SUBMIT' VALUE='Get Copiedy'>";
           $form .= "</FORM><HR>";

      return $form;

     }

     // Getting the extension of the file
   function GetStretchFile($name)
   {

           $GetStretch = @explode('.',$name);
           $reStretch = @count($GetStretch) - 1;
           $Stretch = '.'.$GetStretch[$reStretch];

      return $Stretch;
   }


   // handling size, return full size option : 500 Kb
   function GetSize($file_name)
   {
        $filesize = filesize($this->Path .'/'. $file_name);

        if ($filesize >= 1073741824)
        {
                $filesize = number_format($filesize / 1073741824, 1) . ' Gb';
        }
        else if ($filesize >= 1048576)
        {
                $filesize = number_format($filesize / 1048576, 1) . ' Mb';
        }
        else if ($filesize >= 1024)
        {
                $filesize = number_format($filesize / 1024, 1) . ' Kb';
        }
        else
        {
                $filesize = number_format($filesize, 1) . ' b';
        }

      return $filesize;
     }


} // End Class :)

?>