Initial

web/list/rrd/image.php

@@ -0,0 +1,18 @@
+<?php
+session_start();
+if ($_SESSION["userContext"] != "admin") {
+	exit();
+}
+$real_path = realpath($_SERVER["DOCUMENT_ROOT"] . $_SERVER["QUERY_STRING"]);
+if (empty($real_path)) {
+	exit();
+}
+$dir_name = dirname($real_path);
+$dir_name = dirname($dir_name);
+if ($dir_name != $_SERVER["DOCUMENT_ROOT"] . "/rrd") {
+	exit();
+}
+header("X-Accel-Redirect: " . $_SERVER["QUERY_STRING"]);
+header("Content-Type: image/png");
+
+?>