From 0d53041fc67e13fc53cca0c993ec1a7a31a5a16e Mon Sep 17 00:00:00 2001
From: Malf Furious <m@lfurio.us>
Date: Sun, 15 Jan 2017 05:57:19 -0500
Subject: Reorganize examples/ directory

---
 examples/file.php | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 examples/file.php

(limited to 'examples/file.php')

diff --git a/examples/file.php b/examples/file.php
new file mode 100644
index 0000000..ceee9f7
--- /dev/null
+++ b/examples/file.php
@@ -0,0 +1,71 @@
+<?php
+
+/*
+ * SCROTT Copyright (C) 2016 Malf Furious
+ *
+ * Scrott is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation, either version 3 of the License,
+ * or (at your option) any later version.
+ *
+ * Scrott is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
+ * License for more details.
+ */
+
+require_once "class/framework.class.php";
+
+/*
+ * Proxy script for fetching resources from the /assets directory
+ * This script enforces access-control on HTTP objects such as images and flat files
+ * which are supplied by users.
+ *
+ * Example request:
+ * yourdomain.com/scrott/file.php?d=/img/heads&f=a4bf903a
+ */
+class Resource extends Framework
+{
+    /*
+     * Get request and figure out what type it is
+     */
+    function handle($dir, $file)
+    {
+        if (basename($file) != $file || $file == "")
+            return;
+
+        switch ($dir)
+        {
+            case "img/heads": $this->heads($file); break;
+        }
+    }
+
+    /*
+     * Request a user head (user image)
+     * Requester must be currently logged in
+     */
+    function heads($file)
+    {
+        if (!$this->getCurrentUser())
+            return;
+
+        if (!file_exists("assets/img/heads/" . $file))
+            $file = "null.jpg";
+
+        $file = "assets/img/heads/" . $file;
+        $f = fopen($file, "rb");
+
+        if (!$f)
+            return;
+
+        header("Content-type: " . mime_content_type($file));
+        header("Content-length: " . filesize($file));
+        fpassthru($f);
+        fclose($f);
+    }
+}
+
+$res = new Resource();
+$res->handle($_REQUEST['d'], $_REQUEST['f']);
+
+?>
-- 
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