need for Resume capability for download

[bestfriend]

hello

there is not Resume download in 4img.
i upload file more 10 mb size.
users need Resume capability for download beacuse on the download for large file it will conect and discounect automatically. therefore it is necessary that program have resume capability.
please help me how i can do it.
i study forum but the codes about this problem not work .

[V@no]

Hello and welcome to 4images forum.
Edit an image, right click on the image, go to properties and copy location address into clipboard, then paste it into "Download URL" field.
I think this is the only solution at the moment.

[bestfriend]

thanks for reply
but it is not for my problem.

let, that we upload a file with 10 mb size in pdf format. in 4img in page of file you can see picture that say pdf file from templates/default/icons/pdf.gif folder , therfore if we want download pdf file must click on download button only .

i click on dwoload button and my " internet download manager" will be open and it start download, but resume capability not be active.

how i can active resume capability on 4 img ?
it seem wiil need change download.php codes.

[V@no]

Here is quick fix by using httpdownload class

Step 1
Download class.httpdownload.php file and save as includes/class.httpdownload.php in your 4images gallery.

Step 2
Open downloads.php
Find:
  if (!is_remote_file($file_path) && ($filesize = filesize($file_path)) > 0) {
    header("Content-Length: ".$filesize."\n\n");
  }

Replace with:
/*
  MOD Resume Download
  BEGIN REPLACE
*/
/*
  BEGIN ORIGINAL CODE
  if (!is_remote_file($file_path) && ($filesize = filesize($file_path)) > 0) {
    header("Content-Length: ".$filesize."\n\n");
  }
  END ORIGINAL CODE
*/
  include_once "includes/class.httpdownload.php";
  $dlObj = new httpdownload;
  @ignore_user_abort(true);
  $dlObj->use_resume = true;
  $dlObj->set_byfile($file_path);
  $dlObj->filename = $file_name;
  $dlObj->speed = 0;

  $dlObj->download();
  return;
/*
  MOD Resume Download
  END REPLACE
*/



Done.
Please note, this fix will only affect normal download of local files (zip downloads and remote files are not supported)

P.S.
the download class can also restrict download speed by changing
  $dlObj->speed = 0;
the number represent Kb/Sec (KiloByte per Second). It will only work on *nix systems or Windows with PHP v5

[navyseal]

thanx v@no!

[nagmat]

thank you  Work 100%