看板初始化提交

app/Core/Security/OptionalAuthenticationProviderInterface.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Kanboard\Core\Security;
+
+/**
+ * Optional Authentication Provider Interface
+ *
+ * @package  security
+ * @author   Frederic Guillot
+ */
+interface OptionalAuthenticationProviderInterface
+{
+    /**
+     * Check if the authentication provider should be used
+     *
+     * @access public
+     * @return boolean
+     */
+    public function isEnabled();
+}