Added security classes and draft version of ResourceVoter

lib/Security/VoterInterface.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace OCA\OrganizationFolders\Security;
+
+use OCP\IUser;
+
+interface VoterInterface {
+	public const ACCESS_GRANTED = 1;
+	public const ACCESS_ABSTAIN = 0;
+	public const ACCESS_DENIED = -1;
+
+	/**
+	 * Returns the vote for the given parameters.
+	 *
+	 * This method must return one of the following constants:
+	 * ACCESS_GRANTED, ACCESS_DENIED, or ACCESS_ABSTAIN.
+	 *
+	 * @param mixed $subject    The subject to secure
+	 * @param array $attributes An array of attributes associated with the method being invoked
+	 *
+	 * @return int either ACCESS_GRANTED, ACCESS_ABSTAIN, or ACCESS_DENIED
+	 */
+	public function vote(?IUser $user, mixed $subject, array $attributes): int;
+}