Moved php from cgi-bin to backend

backend/saveSvg.php

@@ -0,0 +1,19 @@
+<?php
+
+include ("../core/config/main.php");
+include ("saveGraphHelpers.php");
+
+$name  = $_GET["name"];
+
+if (isValidName($name))
+{
+    $imageFilename = getSvgFileName($name);
+    $svgData     = $_POST['svgdata'];
+    
+    file_put_contents($imageFilename, $svgData);
+    
+    chmod($imageFilename, 0644);
+    echo ("OK");
+}
+
+?>