php3 prob with email

[kathyc]

Can someone please look at my code and tell me
what I've done wrong.

I have an html form which allows a user to upload
2 files of any type and enter in a message. This
message becomes the body part of the email.

Right now I'm trying to get 1 file to work, but
no such luck and another question I have is, what
happens if the file is a gif, tif, txt, or excel
spreadseet? What do I put instead of "image/jpeg"
and do I have to check for each type of file?

Any help would be appreciated.

Thanks.

<?php

/*******************************************************/
/ S T A R T O F C L A S S /
/*******************************************************/

class mime_mail
{
var $parts;
var $to;
var $from;
var $headers;
var $subject;
var $body;

/*************************************/
/* CLASS CONSTRUCTOR      	     */
/*************************************/

function mime_mail()
{
	$this->parts   = array();
	$this->to      = "";
	$this->from    = "";
	$this->headers = "";
	$this->subject = "";
	$this->body    = "";
}

/*************************************/
/* ADD ATTACHMENT TO MAIL OBJECT     */
/*************************************/

function add_attachment($message, $name="", $ctype="application/octet-stream")
{
	$this->parts[] = array (
	                          "ctype"    => $ctype,
            		          "message"  => $message,
                       		  "encode"   => $encode,
                       		  "name"     => $name
                      	       );
}

/*************************************/
/* BUILD MSG PARTS OF MULTIPART MAIL */
/*************************************/

function build_message($part)
{
	$message  = $part[ "message"];
	$message  = chunk_split(base64_encode($message));
	$encoding = "base64";

	return  "Content-Type: ".$part[ "ctype"].
                    ($part[ "name"]? "; name = \"".$part[ "name"]. "\"" :  "").
                    "\nContent-Transfer-Encoding: $encoding\n\n$message\n";
}

/*************************************/
/* BUILD A MULTIPART MAIL	     */
/*************************************/

function build_multipart() 
{
	$boundary  = "b".md5(uniqid(time()));
	$multipart = "Content-Type: multipart/mixed; boundary = $boundary\n\nThis is a MIME encoded message.\n\n--$boundary";

	for($i = sizeof($this->parts)-1; $i >= 0; $i--) 
	{
		$multipart .=  "\n".$this->build_message($this->parts[$i]). "--$boundary";
	}

	return $multipart.=  "--\n";
}

/*************************************/
/* SEND THE MAIL		     */
/*************************************/

function send() 
{
	$mime =  "";

	if (!empty($this->from))
		$mime .=  "From: ".$this->from. "\n";

	if (!empty($this->headers))
		$mime .= $this->headers. "\n";

	if (!empty($this->body))
		$this->add_attachment($this->body,  "",  "text/plain");   

	$mime .=  "MIME-Version: 1.0\n".$this->build_multipart();

	mail($this->to, $this->subject,  "", $mime);
}

}

/*******************************************************/
/ E N D O F C L A S S /
/*******************************************************/

/****************************************/
/* READ IN FILE(S) TO ATTACH TO EMAIL   */
/****************************************/

if ($File1 != "none")
{
   $fp         = fopen    ($File1, "r");	
   $file_size  = filesize ($File1); 
   $Attach1    = fread    ($fp, $file_size);
   fclose ($fp);
}

if ($File2 != "none")
{
   $fp         = fopen    ($File2, "r");	
   $file_size  = filesize ($File2); 
   $Attach2    = fread    ($fp, $file_size);
   fclose ($fp);
}

/****************************************/
/* SEND THE MAIL			*/
/****************************************/

$mail = new mime_mail();

$mail->from      = "[e-mail]";
$mail->headers   = "";
$mail->to        = "[e-mail]";
$mail->subject   = "Testing...";
$mail->body      = Trim($TheBody);

$mail->add_attachment($Attach1, $File1, "image/jpeg"); 

$mail->send();

/*******************************************************/
/ E N D O F P R O G R A M /
/*******************************************************/

?>