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vendor/google/apiclient/src/AccessToken/Revoke.php

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+<?php
+
+/*
+ * Copyright 2008 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Google\AccessToken;
+
+use Google\Auth\HttpHandler\HttpHandlerFactory;
+use Google\Client;
+use GuzzleHttp\ClientInterface;
+use GuzzleHttp\Psr7;
+use GuzzleHttp\Psr7\Request;
+
+/**
+ * Wrapper around Google Access Tokens which provides convenience functions
+ *
+ */
+class Revoke
+{
+    /**
+     * @var ClientInterface The http client
+     */
+    private $http;
+
+    /**
+     * Instantiates the class, but does not initiate the login flow, leaving it
+     * to the discretion of the caller.
+     */
+    public function __construct(?ClientInterface $http = null)
+    {
+        $this->http = $http;
+    }
+
+    /**
+     * Revoke an OAuth2 access token or refresh token. This method will revoke the current access
+     * token, if a token isn't provided.
+     *
+     * @param string|array $token The token (access token or a refresh token) that should be revoked.
+     * @return boolean Returns True if the revocation was successful, otherwise False.
+     */
+    public function revokeToken($token)
+    {
+        if (is_array($token)) {
+            if (isset($token['refresh_token'])) {
+                $token = $token['refresh_token'];
+            } else {
+                $token = $token['access_token'];
+            }
+        }
+
+        $body = Psr7\Utils::streamFor(http_build_query(['token' => $token]));
+        $request = new Request(
+            'POST',
+            Client::OAUTH2_REVOKE_URI,
+            [
+                'Cache-Control' => 'no-store',
+                'Content-Type'  => 'application/x-www-form-urlencoded',
+            ],
+            $body
+        );
+
+        $httpHandler = HttpHandlerFactory::build($this->http);
+
+        $response = $httpHandler($request);
+
+        return $response->getStatusCode() == 200;
+    }
+}