I have a html form on every page and I need to be able to show in the receiver email from which page the visitor submitted the form. How can I achieve this in PHP? I have tried using $_SERVER['REQUEST_URI']
whatsoever, but it just simply doesn't output anything. I'm using Wordpress.
<?php
global $post;
$post_slug=$post->post_name;
$name = $_POST['firstname'];
$email = $_POST['email'];
$message="$name.$email";
mail('example@gmail.com', "Hello", "$name
$email
$_SERVER['REQUEST_URI']");
echo "works";
?>