<?php
if(isset($_POST['email'])) {

    // EDIT THE 2 LINES BELOW AS REQUIRED
    // $email_to = "rrsd07@yahoo.com.au";
    $email_to = "banmeet22@gmail.com";

    $email_subject = "Message From Rev Real Estate Site";

    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.<br /><br />";
        echo $error."<br /><br />";
        echo "Please go back and fix these errors.<br /><br />";
        die();
    }


    // validation expected data exists
    if(!isset($_POST['first_name']) ||
        !isset($_POST['email']) ||
        !isset($_POST['propertyaddress']) ||
        !isset($_POST['suburb']) ||
        !isset($_POST['postcode']) ||
        !isset($_POST['comments'])) {
        died('We are sorry, but there appears to be a problem with the form you submitted.');
    }



    $first_name = $_POST['first_name']; // required
    $email_from = $_POST['email']; // required
    $propertyaddress = $_POST['propertyaddress']; // not required
    $suburb = $_POST['suburb']; // not required
    $postcode = $_POST['postcode']; // 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.<br />';
  }

    $string_exp = "/^[A-Za-z .'-]+$/";

  if(!preg_match($string_exp,$first_name)) {
    $error_message .= 'The First Name you entered does not appear to be valid.<br />';
  }


  if(strlen($comments) < 2) {
    $error_message .= 'The Comments you entered do not appear to be valid.<br />';
  }

  if(strlen($error_message) > 0) {
    died($error_message);
  }

    $email_message = "Details of the Message:.nn";


    function clean_string($string) {
      $bad = array("content-type","bcc:","to:","cc:","href");
      return str_replace($bad,"",$string);
    }



    $email_message .= "Name: ".clean_string($first_name)."n";
    $email_message .= "Email: ".clean_string($email_from)."n";
    $email_message .= "Last Name: ".clean_string($propertyaddress)."n";
    $email_message .= "Suburb: ".clean_string($suburb)."n";
    $email_message .= "Post Code: ".clean_string($postcode)."n";
    $email_message .= "Comments: ".clean_string($comments)."n";

// create email headers
$headers = 'From: '.$email_from."rn".
'Reply-To: '.$email_from."rn" .
'X-Mailer: PHP/' . phpversion();
@mail($email_to, $email_subject, $email_message, $headers);
?>

<!-- include your own success html here -->

Thank you for contacting us. We will be in touch with you very soon.

<?php

}
?>