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69 lines
1.8 KiB
69 lines
1.8 KiB
<?php
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/**
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* This file is part of workerman.
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the MIT-LICENSE.txt
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* Redistributions of files must retain the above copyright notice.
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*
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* @author walkor<walkor@workerman.net>
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* @copyright walkor<walkor@workerman.net>
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* @link http://www.workerman.net/
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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namespace Workerman;
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/**
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* Autoload.
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*/
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class Autoloader
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{
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/**
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* Autoload root path.
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*
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* @var string
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*/
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protected static $_autoloadRootPath = '';
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/**
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* Set autoload root path.
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*
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* @param string $root_path
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* @return void
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*/
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public static function setRootPath($root_path)
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{
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self::$_autoloadRootPath = $root_path;
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}
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/**
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* Load files by namespace.
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*
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* @param string $name
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* @return boolean
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*/
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public static function loadByNamespace($name)
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{
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$class_path = str_replace('\\', DIRECTORY_SEPARATOR, $name);
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if (strpos($name, 'Workerman\\') === 0) {
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$class_file = __DIR__ . substr($class_path, strlen('Workerman')) . '.php';
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} else {
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if (self::$_autoloadRootPath) {
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$class_file = self::$_autoloadRootPath . DIRECTORY_SEPARATOR . $class_path . '.php';
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}
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if (empty($class_file) || !is_file($class_file)) {
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$class_file = __DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . "$class_path.php";
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}
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}
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if (is_file($class_file)) {
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require_once($class_file);
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if (class_exists($name, false)) {
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return true;
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}
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}
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return false;
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}
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}
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spl_autoload_register('\Workerman\Autoloader::loadByNamespace'); |