<?php
/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */
spl_autoload_register("Autoloader::autoload");
class Autoloader
{
	private static $autoloadPathArray = array(
		"aliyun-php-sdk-core",
		"aliyun-php-sdk-core/Auth",
		"aliyun-php-sdk-core/Http",
		"aliyun-php-sdk-core/Profile",
		"aliyun-php-sdk-core/Regions",
		"aliyun-php-sdk-core/Exception"
	);
	
	public static function autoload($className)
	{
		foreach (self::$autoloadPathArray as $path) {
			$file = dirname(dirname(__DIR__)).DIRECTORY_SEPARATOR.$path.DIRECTORY_SEPARATOR.$className.".php";
			$file = str_replace('\\', DIRECTORY_SEPARATOR, $file);
			if(is_file($file)){
				include_once $file;
				break;
			}
		}
	}
	
	public static function addAutoloadPath($path)
	{
		array_push(self::$autoloadPathArray, $path);
	}
}

?>