From 6dd131780490eb6ab13a4fccff134fe3c409d215 Mon Sep 17 00:00:00 2001
From: Malf Furious <m@lfurio.us>
Date: Thu, 8 Feb 2018 00:43:49 -0500
Subject: Reorg examples/ directory

---
 examples/root.control.php | 145 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 145 insertions(+)
 create mode 100644 examples/root.control.php

(limited to 'examples/root.control.php')

diff --git a/examples/root.control.php b/examples/root.control.php
new file mode 100644
index 0000000..7e4d1ab
--- /dev/null
+++ b/examples/root.control.php
@@ -0,0 +1,145 @@
+<?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/controller.class.php";
+require_once "class/object.class.php";
+require_once "class/setting.class.php";
+require_once "controller/sysconf.control.php";
+require_once "controller/except.control.php";
+require_once "controller/auth.control.php";
+require_once "controller/deauth.control.php";
+require_once "controller/dashboard.control.php";
+require_once "controller/obj.control.php";
+require_once "controller/deleteacct.control.php";
+
+/*
+ * Root-level controller for Scrott app.  This object will delegate the page request to the
+ * appropriate controller or handle it with an error message page.
+ */
+class Root extends Controller
+{
+    /*
+     * Controller implementation
+     */
+    function handle($argv)
+    {
+        global $_SCROTT;
+        $argv = $this->normalizeArgv($argv);
+
+        try
+        {
+            /* Assert that the system config file exists and has been included */
+            if (!$this->scrottConfExists())
+            {
+                $ctrl = new Sysconf();
+                $ctrl->handle($argv);
+                return;
+            }
+
+            /* Assert we are running over HTTP(S), whichever is desired */
+            switch ($_SCROTT['settSSL'])
+            {
+                case "force":  $this->sec_require_https(); break;
+                case "forbid": $this->sec_forbid_https();  break;
+                default:
+                    switch (Setting::settSSL())
+                    {
+                        case "force":  $this->sec_require_https(); break;
+                        case "forbid": $this->sec_forbid_https();  break;
+                    }
+            }
+
+            /* Assert session IP */
+            $this->sec_verify_ip();
+
+            /* Assert that a user is logged in */
+            if (!$this->getCurrentUser())
+            {
+                $ctrl = new Auth();
+                $ctrl->handle($argv);
+                return;
+            }
+
+            /* Handle page request */
+            if (count($argv) == 0)
+                $ctrl = new Dashboard();
+
+            else
+            {
+                switch ($argv[0])
+                {
+                    case "logout": $ctrl = new Deauth(); break;
+                    case "deleteaccount": $ctrl = new Deleteacct(); break;
+                    default:
+                        /* Check if arg is an object guid */
+                        $obj = new DBObject();
+
+                        if ($obj->isGUID($argv[0]))
+                        {
+                            $ctrl = new Obj();
+                            break;
+                        }
+
+                        /* No page to show for requested path */
+                        throw new Exception("The requested path is not valid.");
+                        break;
+                }
+            }
+
+            $ctrl->handle($argv);
+        }
+
+        catch (Exception $e)
+        {
+            $ctrl = new Except();
+            $ctrl->handle($e->getMessage());
+        }
+    }
+
+    /*
+     * Get a useful path string by normalizeing the $argv array received from the main function.
+     * This will remove directory names that appear in the $this->ar() string and the initial
+     * and trailing (if present) empty strings
+     */
+    function normalizeArgv($argv)
+    {
+        $argv = array_values(array_filter($argv));
+        $ar = array_values(array_filter(explode("/", $this->ar())));
+        $i = 0;
+        $trunc = true;
+
+        if (count($ar) == 0)
+            return $argv;
+
+        foreach ($ar as $elem)
+        {
+            if ($elem != $argv[$i])
+            {
+                $trunc = false;
+                break;
+            }
+
+            $i++;
+        }
+
+        if (!$trunc)
+            return $argv;
+
+        return array_values(array_slice($argv, count($ar)));
+    }
+}
+
+?>
-- 
cgit v1.2.3