added google xoauth2 support + fixed a journaling issue

webui/google-api/io/apiIO.php

@@ -0,0 +1,43 @@
+<?php
+/**
+ * Copyright 2010 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.
+ */
+
+require_once 'io/apiHttpRequest.php';
+require_once 'io/apiCurlIO.php';
+require_once 'io/apiREST.php';
+require_once 'io/apiRPC.php';
+
+/**
+ * Abstract IO class
+ *
+ * @author Chris Chabot <chabotc@google.com>
+ */
+interface apiIO {
+  /**
+   * An utility function that first calls $this->auth->sign($request) and then executes makeRequest()
+   * on that signed request. Used for when a request should be authenticated
+   * @param apiHttpRequest $request
+   * @return apiHttpRequest $request
+   */
+  public function authenticatedRequest(apiHttpRequest $request);
+
+  /**
+   * Executes a apIHttpRequest and returns the resulting populated httpRequest
+   * @param apiHttpRequest $request
+   * @return apiHttpRequest $request
+   */
+  public function makeRequest(apiHttpRequest $request);
+}