DOWNLOADED FILE NOT OPENING Adobe reader

CONTROLLER
//Load view file
public function index(){

          $data['pdfs'] = $this->files_model->get_pdf_files();
          $this->load->view('download/dynamic',$data);

        }
// function to download file
public function force_download($path, $name){
  // make sure it's a file before doing anything!
  if(is_file($path))
  {
    // required for IE
    if(ini_get('zlib.output_compression')) { ini_set('zlib.output_compression', 'Off'); }

    // get the file mime type using the file extension
    $this->load->helper('file');

    $mime = get_mime_by_extension($path);

    // Build the headers to push out the file properly.
    header('Pragma: public');     // required
    header('Expires: 0');         // no cache
    header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
    header('Last-Modified: '.gmdate ('D, d M Y H:i:s', filemtime ($path)).' GMT');
    header('Cache-Control: private',false);
    header('Content-Type: '.$mime);  // Add the mime type from Code igniter.
    header('Content-Disposition: attachment; filename="'.basename($name).'"');  // Add the file name
    header('Content-Transfer-Encoding: binary');
    header('Content-Length: '.filesize($path)); // provide file size
    header('Connection: close');
    readfile($path); // push it out
    exit();
}}
    public function get_pdf_file(){
        $path = file_get_contents(base_url()."/uploads/docs/"); // Read the file's contents
        $data['files'] = $this->files_model->get_pdf_files();

        foreach($data['files'] as $row):
            $name = $row->file_name;

            endforeach;
        //$name = $data['files']['0']['file_name'];

        force_download($name,$path);

        }
VIEW
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Download Document</title>
</head>

<body>
  <!--<a href="/download/get_file">Download</a>-->
  <ul>
  <?php
  //print_r($pdfs);
   foreach($pdfs as $row):
           ?>

 <?php echo "<li style=\"padding-bottom:10px;\">
 <a href='/download/get_pdf_file/".$row->file_name."'>Download</a></li>";?>
           <?php endforeach;?>
           </ul>

</body>
</html>