Downloading show garbage on the screen Post: 302853505

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Top Forums Shell Programming and Scripting Downloading show garbage on the screen Post 302853505 by hadinetcat on Saturday 14th of September 2013 07:19:50 PM

09-14-2013

Registered User

Downloading show garbage on the screen

I have PHP code for downloading pdf files from mysql database. The code is working fine in firefox mozilla and google chrome but not in IE 10, it show garbage in the screen. I have debugged the code with some headers utilities to examine the headers request, it appear the headers is not sending back to the user agent (IE browser) it just blank.

my php code

Code:

<?php
ob_start();
$company =$_GET['company'];
if(isset($_GET['id']))
{
  $id = intval($_GET['id']);
  if($id <= 0)
  {
    die('The ID is invalid!');
  }
  else
  {
    $dbLink = new mysqli('localhost', 'sqldata', 'sqldata', 'balhaf');
    if(mysqli_connect_errno())
    {
      die("MySQL connection failed: ". mysqli_connect_error());
    }
    $query = "SELECT mime, name, size, data FROM $company WHERE id = $id";
    $result = $dbLink->query($query);
    if($result)
    {
      if($result->num_rows == 1) {
        $row = mysqli_fetch_assoc($result);
        $size = $row['size'];
        $filename = $row['name'];
        $data = $row['data'];
        $mime = $row['mime'];
        ini_get('zlib.output_compression');
        ini_set('zlib.output_compression', 'Off');
        header('Content-Type: application/pdf');
        while (@ob_end_clean());
        header('Content-Disposition: attachment; filename='.($filename));
        header('Content-Length:'.($size));
        echo $data;
        exit();
      }
      else
      {
        echo 'Error! No image exists with that ID.';
      }
      mysqli_free_result($result);
    }
    else
    {
      echo "Error! Query failed: <pre>{$dbLink->error}</pre>";
    }
    mysqli_close($dbLink);
  }
}
else
{
  echo 'Error! No ID was passed.';
}
?>

Last edited by Scott; 09-14-2013 at 09:03 PM.. Reason: Please use code tags, and indent code. Thanks.

hadinetcat

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firefox

FIREFOX(1)							Linux User's Manual							FIREFOX(1)

NAME

       firefox - a Web browser for X11 derived from the Mozilla browser

SYNOPSIS

       firefox [OPTIONS] [URL]

DESCRIPTION

       Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability.

USAGE

       firefox is a simple shell script that will set up the environment for the actual executable.

OPTIONS

       A summary of the options supported by firefox is included below.

   GTK options
       --gdk-debug=FLAGS Gdk debugging flags to set

       --gdk-no-debug=FLAGS
	      Gdk debugging flags to unset

       --gtk-debug=FLAGS
	      Gtk+ debugging flags to set

       --gtk-no-debug=FLAGS
	      Gtk+ debugging flags to unset

       --gtk-module=MODULE
	      Load an additional Gtk module

   X11 options
       --display=DISPLAY
	      X display to use

       --sync Make X calls synchronous

       --no-xshm
	      Don't use X shared memory extension

       --xim-preedit=STYLE

       --xim-status=STYLE

       --g-fatal-warnings
	      Make all warnings fatal

   Firefox options
       -h, -help
	      Show summary of options.

       -height value
	      Set height of startup window to value.

       -width value
	      Set width of startup window to value.

       -v, -version
	      Print /usr/bin/firefox-bin version.

       -CreateProfile profile
	      Create profile.

       -P profile
	      Start with profile.

       -ProfileManager
	      Start with profile manager.

       -UILocale lang-region
	      Start with lang-region resources.

       -contentLocale lang-region
	      Start with lang-region resources.

       -remote command
	      Execute command in an already running Firefox process.  For more info, see: http://www.mozilla.org/unix/remote.html

       -no-remote
	      Don't try to control an already running instance.

       -jsconsole
	      Start with Javascript Console

       -chrome url
	      Load the specified chrome.

       -new-window url
	      Open URL in a new window if Firefox is already running.

       -new-tab url
	      Open URL in a new tab if Firefox is already running.

       -preferences
	      Open Firefox preferences menu.

       -safe-mode
	      Disables extensions and themes for this session.

       FILES  /usr/bin/firefox - shell script wrapping firefox
	      /usr/lib/firefox/firefox - firefox executable

VERSION

       3.0

BUGS

       To report a bug, please visit http://bugzilla.mozilla.org/

SEE ALSO

       mozilla(1)

AUTHORS

       The Mozilla Organization
	      http://www.mozilla.org/about.html

firefox 							 January 04, 2006							FIREFOX(1)