Adding auth logic

auth.php

@@ -0,0 +1,16 @@
+<?php
+
+session_start();
+
+if ($_SERVER['REQUEST_METHOD'] != 'POST') {
+    header('Location: signin.php');
+    exit();
+}
+
+if (!isset($_POST['login'], $_POST['password'])) {
+    header('Location: signin.php');
+    exit();
+}
+
+$login = htmlspecialchars($_POST['login']);
+$passwd = htmlspecialchars($_POST['password']);

includes/config.ini.example

@@ -0,0 +1,4 @@
+[ldap_server]
+hostname = "example.com"
+port = "389"
+basedn = "dc=example,dc=com"