1<?php
2/*
3 * Copyright 2014 Google Inc.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 *     http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18function oauth2client_php_autoload($className)
19{
20    $classPath = explode('_', $className);
21    if ($classPath[0] != 'Google') {
22        return;
23    }
24    if (count($classPath) > 3) {
25        // Maximum class file path depth in this project is 3.
26        $classPath = array_slice($classPath, 0, 3);
27    }
28    $filePath = dirname(__FILE__) . '/src/' . implode('/', $classPath) . '.php';
29    if (file_exists($filePath)) {
30        require_once $filePath;
31    }
32}
33
34spl_autoload_register('oauth2client_php_autoload');
35