Upload and sending email problem

[didster]

Please can anyone help with this, I am pulling my hair out. I can upload and send a text file cant send pdf or jpg files. The files send but do not have any content in them! Please help

 

<?php

//error_reporting(E_ALL);
//ini_set("display_errors", 1);

// ------------- CONFIGURABLE SECTION ------------------------

$to = '' ;

$subject = "" ;

$formurl = "/enquiryform/pluggauge.htm";
$errorurl = "/enquiryform/error.htm" ;
$thankyouurl = "/enquiryform/thankyou.htm" ;

// -------------------- END OF CONFIGURABLE SECTION ---------------

// Read POST request params into global vars

$from    = $_POST['from'];

// Obtain file upload vars

$fileatt      = $_FILES['fileatt']['tmp_name'];
$fileatt_type = $_FILES['fileatt']['type'];
$fileatt_name = $_FILES['fileatt']['name'];

$headers = "From: $from";

//  Read the file to be attached ('rb' = read binary)

$file = fopen($fileatt,'rb');
$data = fread($file,filesize($fileatt));
fclose($file); 

// Generate a boundary string

$semi_rand = md5(time());
$mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";

$message .=

"\n\n-- Email recieved --\n\n";
  
  // Add the headers for a file attachment

  $headers .= "\nMIME-Version: 1.0\n" .
              "Content-Type: multipart/mixed;\n" .
              " boundary=\"{$mime_boundary}\"";

  // Add a multipart boundary above the plain message

  $message = "This is a multi-part message in MIME format.\n\n" .
             "--{$mime_boundary}\n" .
             "Content-Type: text/plain; charset=\"iso-8859-1\"\n" .
             "Content-Transfer-Encoding: 7bit\n\n" .
             $message . "\n\n";

  // Base64 encode the file data

  $data = chunk_split(base64_encode($data));

  // Add file attachment to the message

  $message .= "--{$mime_boundary}\n" .
              "Content-Type: {$fileatt_type};\n" .
              " name=\"{$fileatt_name}\"\n" .
              "Content-Disposition: attachment;\n" .
              " filename=\"{$fileatt_name}\"\n" .
              "Content-Transfer-Encoding: base64\n\n" .
              $data . "\n\n" .
              "--{$mime_boundary}--\n";

$http_referrer = getenv( "HTTP_REFERER" );

if (!isset($_POST['from'])) {
header( "Location: $formurl" );
exit ;
}

if (empty($from)) {
   header( "Location: $errorurl" );
   exit ;
}

$email = strtok( $email, "\r\n" );

ini_set("sendmail_from", $from);

mail($to, $subject, $message, $headers);
header( "Location: $thankyouurl" );
exit ;

?>