<?php
if(isset($_POST['email'])) {
     
    // EDIT THE 2 LINES BELOW AS REQUIRED
    $email_to = "alan@alanwaldron.com";
    $email_subject = "PROPER Contact Us";
     
     
    function died($error) {
        // your error code can go here
        echo '<div class="alert alert-error" style="text-transform:none;">';
        echo '&nbsp; &bull; '.$error;
        echo "</div>";
        die();
    }
     
    // validation expected data exists
    if(!isset($_POST['name']) ||
        !isset($_POST['email']) ||
        !isset($_POST['message'])) {
        died('All fields are required!');       
    }
     
    $name = $_POST['name']; // required
    $email_from = $_POST['email']; // required
    $message = $_POST['message']; // 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 .= '<!--ERRORS!-->Invalid Email &mdash; ';
  }
    $string_exp = "/^[A-Za-z .'-]+$/";
  if(!preg_match($string_exp,$name)) {
    $error_message .= '<!--ERRORS!-->Invalid Name &mdash; ';
  }
  if(strlen($message) < 2) {
    $error_message .= '<!--ERRORS!-->Invalid Message &mdash; ';
  }
  if(strlen($error_message) > 0) {
  	$error_message = substr($error_message, 0, -8);
    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);
    }
     
    $email_message .= "Name: ".clean_string($name)."\n\n";
    $email_message .= "Email: ".clean_string($email_from)."\n\n";
    $email_message .= "Comments: \n".clean_string($message)."\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);  
?>
<!--SUCCESS-->
<br/><div class="alert alert-block alert-success text-center" style="text-transform:none;">Thank you for contacting us!<br/>We will be in touch with you soon!</div>
 
<?php
}
?>