refactoring: autload with composer

keeping it simple to autoload new files with fantastic dependency manager

.gitignore

@@ -1,2 +1,3 @@
 /data/*
 !/data/.gitkeep
+/vendor

composer.json

@@ -0,0 +1,21 @@
+{
+    "name": "tonicospinelli/developing-for-business",
+    "description": "A Quick Project to show how to is possible evolute application in Flat PHP to Object Oriented PHP",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Antonio Spinelli",
+            "email": "[email protected]"
+        }
+    ],
+    "autoload": {
+        "files": [
+            "./lib/dbconn.php",
+            "./lib/functions.php",
+            "./lib/controllers/product.php",
+            "./lib/controllers/wishlist.php",
+            "./lib/models/product.php",
+            "./lib/models/wishlist.php"
+        ]
+    }
+}

lib/controllers/wishlist.php

@@ -22,6 +22,6 @@ function wishlistRemoveAction($email, $id)
     if (!removeWishItem($id)) {
         $errormsg = 'Product could not be removed from wishlist! :(';
     }
-    header('Location: /wishlist?' . http_build_query(['email' => $_GET['email']]));
+    header('Location: /index.php/wishlist?' . http_build_query(['email' => $_GET['email']]));
 
 }

public/index.php

@@ -2,12 +2,7 @@
 
 // load and initialize any global libraries
 require_once __DIR__ . '/../config/app.php';
-require_once LIBRARY_DIR . '/functions.php';
-require_once LIBRARY_DIR . '/dbconn.php';
-require_once LIBRARY_DIR . '/models/product.php';
-require_once LIBRARY_DIR . '/controllers/product.php';
-require_once LIBRARY_DIR . '/models/wishlist.php';
-require_once LIBRARY_DIR . '/controllers/wishlist.php';
+require_once __DIR__ . '/../vendor/autoload.php';
 
 // route the request internally
 $uri = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);