Code refactoring (add autoloader and change files organization)

app/Core/Loader.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Core;
+
+/**
+ * Loader class
+ *
+ * @package core
+ * @author  Frederic Guillot
+ */
+class Loader
+{
+    /**
+     * Load the missing class
+     *
+     * @access public
+     * @param  string   $class   Class name
+     */
+    public function load($class)
+    {
+        $filename = __DIR__.DIRECTORY_SEPARATOR.'..'.DIRECTORY_SEPARATOR.str_replace('\\', DIRECTORY_SEPARATOR, $class).'.php';
+
+        if (file_exists($filename)) {
+            require $filename;
+        }
+    }
+
+    /**
+     * Register the autoloader
+     *
+     * @access public
+     */
+    public function execute()
+    {
+        spl_autoload_register(array($this, 'load'));
+    }
+}