Adding a php contact form

Create a form with the action calling itself, and the method is POST

The form should have 2 input text boxes named, name, email and a textarea named question

Have added some JavaScript information to validate the contents of the form, at this post 

Add the folowing to the start of the php file

$name = $_POST['name'];

$email = $_POST['email'];

$question = $_POST['question'];

$emailto = "email@yourwebsite.com";

Include the following to call a function

include "function_contact_form.php";

contact_form($name,$email,$question,$emailto);

Create a file called function_contact_form.php and add the text below.

function contact_form($name,$email,$question,$emailto)

{

$myemail = $emailto;

$subject = "Ask A Question";

$message = "From: $name ($email) \n

Question: $question \n";

$from = "From: $email\r\n";

$spamerrormessage = "A web site URL has been detected, the form submission has been cancelled";

if (preg_match("/http/i", "$name")) 

{

echo " $spamerrormessage"; 

exit();

}

if (preg_match("/http/i", "$email")) 

{

echo " $spamerrormessage";

exit();

}

if (preg_match("/http/i", "$message")) 

{

echo " $spamerrormessage"; 

exit();

}

if ($myemail !="")

mail ($myemail, $subject, $message, $from);

echo "Thank You $name for your inquiry.";

}