Tengo un script que no sé de donde lo saqué que permite enviar archivos adjuntos a un email desde un formulario.
El problema es que los archivos adjuntos llegan bien si utilizo un webmail para ver el email pero no se pueden descargar si veo el email en Outlook o en Thunderbird, quiero decir que lo que se ve de los archivos en el email es directamente el codigo en base64 (supongo que es eso, es un motón de letras y numeros seguidos donde debería estar el archivo)
A ver si podéis echarle un viztazo al código por si se puede arreglar esto:
Código PHP:
if ($_SERVER['REQUEST_METHOD']=="POST"){
// we'll begin by assigning the To address and message subject
$to="[email protected]";
$subject="archivos adjuntos";
// get the sender's name and email address
// we'll just plug them a variable to be used later
$from = stripslashes($_POST['nombre'])." ".stripslashes($_POST['apelli'])."<".stripslashes($_POST['email']).">";
// generate a random string to be used as the boundary marker
$mime_boundary="==Multipart_Boundary_x".md5(mt_rand())."x";
// now we'll build the message headers
$headers = "From: $from\r\n" .
"MIME-Version: 1.0\r\n" .
"Content-Type: multipart/mixed;\r\n" .
" boundary=\"{$mime_boundary}\"";
// here, we'll start the message body.
// this is the text that will be displayed
// in the e-mail
$message= "";
// next, we'll build the invisible portion of the message body
// note that we insert two dashes in front of the MIME boundary
// when we use it
$message = "This is a multi-part message in MIME format.\n\n" .
"--{$mime_boundary}\n" .
"Content-Type: text/plain; charset=\"iso-8859-1\"\n" .
"Content-Transfer-Encoding: 7bit\n\n" .
$message . "\n\n";
$message ="";
// now we'll process our uploaded files
foreach($_FILES as $userfile){
// store the file information to variables for easier access
$tmp_name = $userfile['tmp_name'];
$type = $userfile['type'];
$name = $userfile['name'];
$size = $userfile['size'];
// if the upload succeded, the file will exist
if (file_exists($tmp_name)){
// check to make sure that it is an uploaded file and not a system file
if(is_uploaded_file($tmp_name)){
// open the file for a binary read
$file = fopen($tmp_name,'rb');
// read the file content into a variable
$data = fread($file,filesize($tmp_name));
// close the file
fclose($file);
// now we encode it and split it into acceptable length lines
$data = chunk_split(base64_encode($data));
}
// now we'll insert a boundary to indicate we're starting the attachment
// we have to specify the content type, file name, and disposition as
// an attachment, then add the file content.
// NOTE: we don't set another boundary to indicate that the end of the
// file has been reached here. we only want one boundary between each file
// we'll add the final one after the loop finishes.
$message .= "--{$mime_boundary}\n" .
"Content-Type: {$type};\n" .
" name=\"{$name}\"\n" .
"Content-Disposition: attachment;\n" .
//" filename=\"{$fileatt_name}\"\n" .
" filename=\"{$name}\"\n" .
"Content-Transfer-Encoding: base64\n\n" .
$data . "\n\n";
}
}
// here's our closing mime boundary that indicates the last of the message
$message.="--{$mime_boundary}--\n";
// now we just send the message
if (@mail($to, $subject, $message, $headers))
echo 'éxito';
else
echo 'fracaso';
}