<<?php if(isset($_POST['email'])) { $email_to = "contact@usmetal.com.com";
$email_subject = "Your email subject line"; function
died($error) { // your error code can go here echo "We are
very sorry, but there were error(s) found with the form you submitted.
"; echo "These errors appear below.
"; echo $error."
"; echo "Please go back and fix these
errors.
"; die(); } //
validation expected data exists if(!isset($_POST['first_name'])
|| !isset($_POST['last_name']) || !isset($_POST['email']) || !isset($_POST['telephone'])
|| !isset($_POST['comments'])) { died('We are sorry, but there
appears to be a problem with the form you submitted.'); } $first_name
= $_POST['first_name']; // required $last_name = $_POST['last_name'];
// required $email_from = $_POST['email']; // required $telephone
= $_POST['telephone']; // not required $comments = $_POST['comments'];
// required $error_message = ""; $email_exp = '/^[A-Za-z0-9._%-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/';
if(!preg_match($email_exp,$email_from)) { $error_message .= 'The
Email Address you entered does not appear to be valid.
';
} $string_exp = "/^[A-Za-z .'-]+$/"; if(!preg_match($string_exp,$first_name))
{ $error_message .= 'The First Name you entered does not appear
to be valid.
'; } if(!preg_match($string_exp,$last_name))
{ $error_message .= 'The Last Name you entered does not appear
to be valid.
'; } if(strlen($comments) < 2)
{ $error_message .= 'The Comments you entered do not appear to
be valid.
'; } if(strlen($error_message) >
0) { died($error_message); } $email_message = "Form details
below.\n\n"; function clean_string($string) { $bad = array("content-type","bcc:","to:","cc:","href");
return str_replace($bad,"",$string); } $email_message
.= "First Name: ".clean_string($first_name)."\n";
$email_message .= "Last Name: ".clean_string($last_name)."\n";
$email_message .= "Email: ".clean_string($email_from)."\n";
$email_message .= "Telephone: ".clean_string($telephone)."\n";
$email_message .= "Comments: ".clean_string($comments)."\n";
// create email headers $headers = 'From: '.$email_from."\r\n".
'Reply-To: '.$email_from."\r\n" . 'X-Mailer: PHP/' .
phpversion(); @mail($email_to, $email_subject, $email_message,
$headers); ?> Thank
you for contacting us. We will be in touch with you very soon.
<?php } ?>!--/SELECTION-->