Patch 3

README.md

@@ -1,5 +1,5 @@
 JpGraph from http://jpgraph.net/
 ======
-This is a port for Symfony2 to put JpGraph as a Vendor library
+This is a port for Composer users to use JpGraph as a Vendor library
 
-use JpGraph\JpGraph::load(); and JpGraph\JpGraph::module('moduleName'); to load required modules
+use JpGraph\JpGraph::load(); and JpGraph\JpGraph::module('moduleName'); to load required modules

composer.json

@@ -12,8 +12,6 @@
     ],
     "require": {},
     "autoload": {
-        "psr-0" : {
-            "JpGraph" : "lib/"
-        }
+        "classmap": ["lib/JpGraph.php"]
     }
 }

lib/JpGraph.php

@@ -0,0 +1,27 @@
+<?php
+namespace JpGraph;
+
+class JpGraph 
+{
+    static public $loaded = false ;
+    static public $modules = array();
+
+    static public function load(){
+        if(self::$loaded !== true){
+            include_once __DIR__.'/JpGraph/src/jpgraph.php';
+            self::$loaded = true ;
+        }
+    }
+
+    static public function module($moduleName){
+        self::load();
+        if(!in_array($moduleName,self::$modules)){
+            $path = __DIR__.'/JpGraph/src/jpgraph_'.$moduleName.'.php' ;
+            if(file_exists($path)){
+                include_once $path ;
+            } else {
+                throw new \InvalidArgumentException('The JpGraphs\'s module "'.$moduleName.'" does not exist');
+            }
+        }
+    }
+}