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100 lines
3.1 KiB
PHP
100 lines
3.1 KiB
PHP
<?php
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2014 Rob Dunham
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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/**
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* Simple Recursive Autoloader
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*
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* A simple autoloader that loads class files recursively starting in the directory
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* where this class resides. Additional options can be provided to control the naming
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* convention of the class files.
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*
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* @package Autoloader
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* @license http://opensource.org/licenses/MIT MIT License
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* @author Rob Dunham <contact@robunham.info>
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* @author Alex Lushpai <lushpai@gmail.com>
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*/
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class Autoloader
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{
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/**
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* File extension as a string. Defaults to ".php".
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*/
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protected static $fileExt = '.php';
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/**
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* The top level directory where recursion will begin.
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*
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*/
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protected static $pathTop;
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/**
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* Autoload function for registration with spl_autoload_register
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*
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* Looks recursively through project directory and loads class files based on
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* filename match.
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*
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* @param string $className
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*/
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public static function loader($className)
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{
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$directory = new RecursiveDirectoryIterator(self::$pathTop);
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$fileIterator = new RecursiveIteratorIterator($directory);
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$filename = $className . self::$fileExt;
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foreach ($fileIterator as $file) {
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if (strtolower($file->getFilename()) === strtolower($filename) && $file->isReadable()) {
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include_once $file->getPathname();
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}
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}
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}
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/**
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* Sets the $fileExt property
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*
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* @param string $fileExt The file extension used for class files. Default is "php".
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*/
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public static function setFileExt($fileExt)
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{
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self::$fileExt = $fileExt;
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}
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/**
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* Sets the $path property
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*
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* @param string $path The path representing the top level where recursion should
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* begin. Defaults to the current directory.
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*/
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public static function setPath($path)
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{
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self::$pathTop = $path;
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}
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}
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Autoloader::setPath(realpath(dirname(__FILE__)));
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Autoloader::setFileExt('.php');
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spl_autoload_register('Autoloader::loader');
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