Added delete account options

Service/DeleteAccount/CodeService.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace RomhackPlaza\Master\Service\DeleteAccount;
+
+use XF\Entity\User;
+use XF\Service\AbstractService;
+
+class CodeService extends AbstractService
+{
+
+    private string $masterKey;
+
+    protected function setup()
+    {
+        $this->masterKey = \XF::options()->rhpz_delete_account_master_key;
+    }
+
+    public function generateDeleteAllDataKey( User $user )
+    {
+        $dataString = "delete_data_{$user->user_id}";
+        return hash_hmac('md5', $dataString, $this->masterKey );
+    }
+
+    public function generateDeleteAccountKey( User $user )
+    {
+        $dataString = "delete_account_{$user->user_id}";
+        return hash_hmac('md5', $dataString, $this->masterKey );
+    }
+
+}