Does anyone know how to add other information to the mail you receive from a web form on your page such as the senders IP address, location, browser and screen res etc?

I've seen some of those on other forms but am not sure how to extract them and use on mine.

Thanks.

Here are all the variables you need...
$_SERVER['REMOTE_ADDR'] gives the IP
$_SERVER['HTTP_X_FORWARDED_FOR'] gives the IP if they're going through a proxy (otherwise you'll get the ISP's IP).
$_SERVER['HTTP_USER AGENT'] gives the full browser user agent info which include browser name and version.

Screen res is a bit more difficult although I believe you can get that through Javscript. For location you'll need a third party web service to convert the IP to a geographic location. Even then it's not completely accurate.

Thanks!

Where abouts do I put them?

I tried it like this to no avail:

PHP Code:

<?php
@extract($_POST);
$name = stripslashes($name);
$email = stripslashes($email);
$subject = stripslashes($subject);
$text = stripslashes($text);
mail('yah@gmail.com',$subject,$text,"From: $name <$email>");
header("location:mailsent.htm");
$_SERVER['REMOTE_ADDR'];
$_SERVER['HTTP_X_FORWARDED_FOR'];
$_SERVER['HTTP_USER AGENT'];
?>

<?php
@extract($_POST);
$name = stripslashes($name);
$email = stripslashes($email);
$subject = stripslashes($subject);
$text = stripslashes($text);

$text .= "\n\nIP Address: " . $_SERVER['REMOTE_ADDR'] . " or Proxy: " . $_SERVER['HTTP_X_FORWARDED_FOR'];
$text .=  "\n\nUser Agent: " . stripslashes($_SERVER['HTTP_USER AGENT']);
mail('yah@gmail.com',$subject,$text,"From: $name <$email>");
header("location:mailsent.htm");?>

Try that...

Thank you.

It gave me the IP but not the proxy or User Agent:

IP Address: 123.456.789.123 or Proxy:

User Agent:

Woops. missed an underscore between 'user' and 'agent' so it should read... $_SERVER['HTTP_USER_AGENT']

The proxy isn't being filled in because I'm assuming you're not behind a proxy or if you are it's not adding the HTTP_X_FORWARDED_FOR header to the HTTP request.
If you don't want a blank field like that change the following from....

PHP Code:

$text .= "\n\nIP Address: " . $_SERVER['REMOTE_ADDR'] . " or Proxy: " . $_SERVER['HTTP_X_FORWARDED_FOR']; 


to...

PHP Code:

$text .= "\n\nIP Address: " . $_SERVER['REMOTE_ADDR'];
if ($_SERVER['HTTP_X_FORWARDED_FOR']) {
    $text .= " or Proxy Reports: " . $_SERVER['HTTP_X_FORWARDED_FOR'];
} 


Thanks. It now appears to be working:

User Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11

Cheers!