PEIP_Simple_Autoload.php

Go to the documentation of this file.

<?php
/*
 * This file is part of the PEIP package.
 * (c) 2010 Timo Michna <timomichna/yahoo.de>
 * 
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

class PEIP_Simple_Autoload {

        protected
        $baseDir = null,
        $classPaths = array();
        
        static protected
        $instance;      
        
        protected function __construct(){
                $this->init();
        }       

        protected function init(){
                $this->baseDir = realpath(dirname(__FILE__).'/..');
            ini_set('unserialize_callback_func', 'spl_autoload_call');
        if (false === spl_autoload_register(array($this, 'autoload'))){
                throw new RuntimeException(sprintf('Unable to register %s::autoload as an autoloading method.', get_class($this)));
        }       
        }

        static public function getInstance(){
            if (!isset(self::$instance)){
              static::doGetInstance();
            }
            return self::$instance;
        }

        protected static function doGetInstance(){
                return self::$instance = new PEIP_Simple_Autoload();;   
        }
                
        public function setClassPath($class, $path){
                $this->classPaths[$class] = $path;
        }

        public function setClassPaths(array $classPaths){
                $this->classPaths = $classPaths;        
        }       

        public function getClassPath($class){
                if (!isset($this->classPaths[$class])){
                return null;
        }
        return $this->baseDir.'/'.$this->classPaths[$class];
        }       
        
        public function autoload($class){
                if ($path = $this->getClassPath($class)){
                        require $path;
                if(class_exists($class)){
                        return true;
                }
        }
        return false;
        }       
}

---