Decouple Billing and S3 cloud storage stuff from Zend

airtime_mvc/application/cloud_storage/FileStorageBackend.php

@@ -0,0 +1,41 @@
+<?php
+
+class FileStorageBackend extends StorageBackend
+{
+    //Stub class
+    public function FileStorageBackend()
+    {
+    }
+
+    public function getAbsoluteFilePath($resourceId)
+    {
+        //TODO
+        return $resourceId;
+    }
+
+    public function getSignedURL($resourceId)
+    {
+        return "";
+    }
+
+    public function getFileSize($resourceId)
+    {
+        //TODO
+        return filesize($resourceId);
+    }
+
+    public function deletePhysicalFile($resourceId)
+    {
+        //TODO
+    }
+
+    public function deleteAllCloudFileObjects()
+    {
+        return "";
+    }
+
+    public function getFilePrefix()
+    {
+        return "";
+    }
+}