Selector with Namespaces

selector.php

<?php
/* Plugin Name Some Code */
namespace PluginInit
{

	/**
	 * mocking code
	 */
	CONST WP_VERSION = '3.3';
	function get_wp_version(){ return '3.3' ; }
	function get_wp_network() { return FALSE; }
	/*// end mocking code */
	
	
		function init(){
			// check versions
			$_wp_version  = (int) version_compare( WP_VERSION, get_wp_version(), '>=' );
			$_network = (int) get_wp_network();
	
			$resources = new \stdClass();
			$resources->wp = array( 'wp30', 'wp33' );
			$resources->network = array( 'nonetwork', 'network' );
	
			$mynamespace = 'lib\\' . $resources->wp[$_wp_version] . '\\'
								   . $resources->network[$_network];
								 
			define( 'NSPACE', $mynamespace );
		}
		
		init();	
}

namespace PluginCode
{	
	$filename = sprintf('%1$s%2$s%1$sthe_code.php',DIRECTORY_SEPARATOR, str_replace( '\\', DIRECTORY_SEPARATOR, NSPACE ) );
	require_once $filename;
	
	$class = NSPACE . '\Test';
	$c = new $class();
	
	$c::test2();	
	
	$func = NSPACE . '\test';
	$func();
}

the_code.php

<?php
namespace lib\wp33\nonetwork
{
	class Test{
		public function __construct(){
			echo 'WordPress Version größer-gleich 3.3, kein Netzwerk<br />';
		}
		
		public static function test2(){
			printf( "Dies ist die Methode <strong>%s</strong><br />", __METHOD__ );
		}
	}
	
	function test(){
		printf( "Wir sind im Namensraum <strong>%s</strong><br />", __NAMESPACE__ );
	}
	
}