<?php
namespace WP_Statistics\Utils;
class Signature
{
/**
* Generate a signature for the request payload using a WordPress salt.
*
* @param array $payload The request payload.
* @return string The generated signature.
*/
public static function generate($payload)
{
$salt = wp_salt();
return md5($salt . json_encode($payload));
}
/**
* Check if the provided signature matches the generated signature for the given payload.
*
* @param array $payload The request payload.
* @param string $signature The provided signature.
* @return bool True if the signatures match, false otherwise.
*/
public static function check($payload, $signature)
{
return self::generate($payload) === $signature;
}
}