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65 lines
1.6 KiB
65 lines
1.6 KiB
<?php
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/**
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* Permet de charger automatiquement les pages de notre application.
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*/
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class Autoload
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{
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/**
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* @var null
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*/
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private static $instance = null;
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/**
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* @return void
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*/
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public static function charger()
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{
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if (null !== self::$instance) {
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throw RuntimeException(sprintf('%s is already started', __CLASS__));
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}
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self::$instance = new self();
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if (!spl_autoload_register(array(self::$instance, 'autoloader'), false)) {
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throw RuntimeException(sprintf('%s : Could not start the autoload', __CLASS__));
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}
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}
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/**
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* @return void
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*/
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public static function shutDown()
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{
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if (null !== self::$instance) {
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if (!spl_autoload_unregister(array(self::$instance, 'autoloader'))) {
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throw RuntimeException('Could not stop the autoload');
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}
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self::$instance = null;
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}
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}
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/**
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* @param $className
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* @return void
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*/
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private static function autoloader($className)
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{
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$folder = "./";
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$className = ltrim($className, '\\');
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$fileName = '';
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$namespace = '';
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if ($lastNsPos = strripos($className, '\\')) {
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$namespace = substr($className, 0, $lastNsPos);
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$className = substr($className, $lastNsPos + 1);
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$fileName = str_replace('\\', DIRECTORY_SEPARATOR, $namespace) . DIRECTORY_SEPARATOR;
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}
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$fileName .= str_replace('_', DIRECTORY_SEPARATOR, $className) . '.php';
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require_once $folder.$fileName;
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}
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}
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