Jump to content

displaying pdf


witham

Recommended Posts

Hi I have written an upload script that restricts users from uploading anything other than pdf documents. After the php handles the upload and sends it to the directory I would really like to show a preview of the pdf that was uploaded. I have searched through the php.net website and have got really confused as to which pdf function to call. I assumed it would simply be PDF_open_file?? but I can't seem to get it to work.

Before I continue it would be great to be certain that I am using the correct function.

 

Thanks

Link to comment
Share on other sites

Thanks

<html>
<head>
  <title>Uploading...</title>
</head>
<body>
<h1>Uploading file...</h1>
<?php

  if ($_FILES['userfile']['error'] > 0)
  {
    echo 'Problem: ';
    switch ($_FILES['userfile']['error'])
    {
      case 1:  echo 'File exceeded upload_max_filesize';  break;
      case 2:  echo 'File exceeded max_file_size';  break;
      case 3:  echo 'File only partially uploaded';  break;
      case 4:  echo 'No file uploaded';  break;
    }
    exit;
  }

  // Does the file have the right MIME type?
  if ($_FILES['userfile']['type'] != 'application/pdf')
  {
    echo 'Problem: file is not pdf text';
    exit;
  }

  // put the file where we'd like it
  $upfile = 'C:/uploads/'.$_FILES['userfile']['name'];

  if (is_uploaded_file($_FILES['userfile']['tmp_name'])) 
  {
     if (!move_uploaded_file($_FILES['userfile']['tmp_name'], $upfile))
     {
        echo 'Problem: Could not move file to destination directory';
        exit;
     }
  } 
  else 
  {
    echo 'Problem: Possible file upload attack. Filename: ';
    echo $_FILES['userfile']['name'];
    exit;
  }


  echo 'File uploaded successfully<br><br>'; 

  // reformat the file contents

  $contents = strip_tags($contents);
  $fp = PDF_open_file($upfile, 'w');
  fwrite($fp, $contents);
  
?>
</body>
</html>

Link to comment
Share on other sites

Problem solved!!

After much more digging and reading I managed to do this by including

header('Content-Type: application/pdf');

 

at the very top of the script and to display the file

 

// Display uploaded.pdf
readfile($upfile);

 

as the last function call.

Thanks anyway I hope this helps someone else!!

Link to comment
Share on other sites

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.