Initial split from Base

src/config.php

@@ -0,0 +1,49 @@
+<?php
+namespace Base\Config;
+
+class Config extends Node {
+
+	private $_env;
+
+	public function __construct($file,$env = 'shared') 
+	{
+		$this->_env = $env;
+
+		$config = include($file);
+		$this->_data = $this->getConfigForEnvironment($config);
+	}
+
+	public function setModule($module) 
+	{
+		if (!isset($this->_data['modules'][$module]['config'])) return;
+		$config = $this->_data['modules'][$module]['config'];
+		$config = $this->getConfigForEnvironment($config);
+		$this->_data = $this->mergeArray($this->_data,$config);
+	}
+
+	private function getConfigForEnvironment($config)
+	{
+		$env = $this->_env;
+		$data = isset($config['shared']) ? $config['shared'] : array();
+
+		if (isset($config[$env])) $data = $this->mergeArray($data,$config[$env]);
+
+		return $data;
+	}
+
+	private function mergeArray($arr1, $arr2)
+	{
+		foreach($arr2 as $key => $value)
+		{
+			if(array_key_exists($key, $arr1) && is_array($value)) {
+				$arr1[$key] = $this->mergeArray($arr1[$key], $arr2[$key]);
+			}
+			else {
+				$arr1[$key] = $value;
+			}
+		}
+
+		return $arr1;
+	}	
+
+}

src/node.php

@@ -0,0 +1,58 @@
+<?php
+namespace Base\Config;
+
+class Node implements \ArrayAccess {
+
+	protected $_data;
+
+	public function __construct($data) {		
+		$this->_data = $data;		
+	}	
+
+	public function __get($name) {
+		return $this->get($name);
+	}
+
+	public function get($name) {
+		$val = isset($this->_data[$name]) ? $this->_data[$name] : null;
+
+		if ($val == null) return null;
+		if (is_array($val)) {	
+			if (isset($val[0])) {
+				return $val;
+			} else {
+				return new Node($val);
+			}
+		}
+
+		return $val;
+	}
+
+	public function has($name) {
+		return isset($this->_data[$name]);
+	}
+
+	public function __isset($name) {
+		return $this->has($name);
+	}
+
+	public function getData() {
+		return $this->_data;
+	}
+
+	public function offsetExists($name) {
+		return $this->has($name);
+	}
+
+	public function offsetGet($name) {
+		return $this->get($name);
+	}
+
+	public function offsetSet($name,$value) {
+		return false;
+	}
+
+	public function offsetUnset($name) {
+		return false;
+	}
+}