1 files changed, 67 insertions, 0 deletions
diff --git a/app/controller/root.control.php b/app/controller/root.control.php
new file mode 100644
index 0000000..437cae1
--- /dev/null
+++ b/app/controller/root.control.php
@@ -0,0 +1,67 @@
+<?php
+
+require_once "class/controller.class.php";
+require_once "controller/sysconf.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)
+    {
+        /* TODO -- Catch app exceptions here and display a special view to communicate them to user */
+        /* TODO -- Authentication (login / logout / register) MVC */
+
+        $argv = $this->normalizeArgv($argv);
+
+        /* First, make sure the system configuration file has been included */
+        if (!$this->scrottConfExists())
+        {
+            $ctrl = new Sysconf();
+            $ctrl->handle($argv);
+        }
+
+        /* TODO */
+        else
+            echo "Configuration is present!";
+    }
+
+    /*
+     * 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)));
+    }
+}
+
+?>