diff --git a/.env.example b/.env.example
index 3923714..1cde05a 100644
--- a/.env.example
+++ b/.env.example
@@ -28,7 +28,8 @@ OIDC_LOGOUT=""
 
 ; Path to composer auoload file (without /vendor/autoload.php)
 ; normally set to "."
-;COMPOSER_PATH="/composer/lib" # is always in the same directory in Docker container
+; is always in the same directory in Docker container
+;COMPOSER_PATH="/composer/lib"
 
 ;Favicon
 FAVICON_URI=""
diff --git a/README.md b/README.md
index c859d2e..4b5c37c 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,7 @@ To get started you need to add a configuration file to the project first. Copy t
 | OIDC_IDP          | string  | "https://...."                         | URL of the Identity provider supporting OpenID Connect.                                                                                            |
 | OIDC_CLIENT_ID    | string  | "..."                                  | Client Id for this application in Identity provider.                                                                                               |
 | OIDC_CLIENT_SECRET | string  | "..."                                 | Secret key for OpenID Connect. 
-| OIDC_LOGOUT_URI | string  | "https://...."                                 | URL to logout  from Identity provider                                                                                                                  |
+| OIDC_LOGOUT_URI | string  | "https://...."                                 | URL to logout from Identity provider                                                                                                                  |
 | COMPOSER_PATH    | string  | "..."                                  | Path to PHP Composer libariries (only needed for OpenID Connect).                                                                                                                     |
 | OPENAI_API_KEY   | string  | sk-...                                 | Open AI Api key                                                                                                                                    |
 | IMPRINT_LOCATION | string  | https://your-university/imprint        | A link to your imprint. Alternatively you can replace the file index.php under /impressum with your own html/ php of your imprint.                 |
diff --git a/interface.php b/interface.php
index 9c1de3a..f0544a4 100644
--- a/interface.php
+++ b/interface.php
@@ -23,10 +23,8 @@
  ?>
  </head>
 <meta name="viewport" content="width=device-width, initial-scale=1">
-
 <link rel="stylesheet" href="app.css">
 
-
 <div class="wrapper">
   <div class="sidebar">
 	<div class="logo" onclick="load(this, 'chat.htm')">
diff --git a/oic_login.php b/oic_login.php
new file mode 100644
index 0000000..e71bf7c
--- /dev/null
+++ b/oic_login.php
@@ -0,0 +1,42 @@
+<?php
+
+// use library for dealing with OpenID connect
+$env = parse_ini_file('.env');
+$composerpath = $env["COMPOSER_PATH"];
+
+require($composerpath . '/vendor/autoload.php');
+
+use Jumbojett\OpenIDConnectClient;
+
+// Create OpenID connect client
+$env = parse_ini_file('.env');
+
+$oidc = new OpenIDConnectClient(
+    $env["OIC_IDP"],
+    $env["OIC_CLIENT_ID"],
+    $env["OIC_CLIENT_SECRET"]
+);
+
+# Demo is dealing with HTTP rather than HTTPS
+$testuser = $env["TESTUSER"];
+if ($testuser) {
+    $oidc->setHttpUpgradeInsecureRequests(false);
+}
+
+$oidc->authenticate();
+
+$_SESSION['oidcClient'] = $oidc;
+
+// Set session variable username
+$firstname = $oidc->requestUserInfo('given_name');
+$surname = $oidc->requestUserInfo('family_name');
+$initials = substr($firstname, 0, 1) . substr($surname, 0, 1);
+
+$_SESSION['username'] = $initials;
+
+
+header("Location: interface.php");
+exit();
+
+?>
+