Set a cookie via a php script by using input fields

setcookie.php

<form action="<?php print($_SERVER['PHP_SELF']);?>" method="post">
 <p>Cookie-Name<input type="text" name="name" /></p>
 <p>Cookie-Value<input type="text" name="value" /></p>
 <p><input type="submit" /></p>
</form>

<?php

if(isset($_POST['name']) && isset($_POST['value']))
{
	//keep in mind that $_SERVER['HTTP_HOST'] is insecure!
	setcookie($_POST['name'], $_POST['value'], 2147483647, "/",$_SERVER['HTTP_HOST'], true, true);
}

?>