From 2284fc6860f5610f469a1dddc2a13079524439da Mon Sep 17 00:00:00 2001
From: Stanislas Dolcini <stanislas.dolcini@devinci.fr>
Date: Sat, 6 Oct 2018 14:23:56 +0200
Subject: [PATCH] Add some comments to explain what the code does.

---
 code/web/public_php/login/r2_login.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/code/web/public_php/login/r2_login.php b/code/web/public_php/login/r2_login.php
index 0a38e4e88..936b3209a 100755
--- a/code/web/public_php/login/r2_login.php
+++ b/code/web/public_php/login/r2_login.php
@@ -26,7 +26,11 @@ if (isset($_GET['dbg']) && ($_GET['dbg'] == 1)) {
     $DisplayDbg = true;
 }
 
+// Create a command object using the user's parameters.
 $nel_command = new NelCommand($_GET);
+// Create a connexion handler to process that command.
 $connection_handler = new ConnectionHandler();
+// Connect the connection handler to the database.
 $connection_handler->connect($DBHost, $DBUserName, $DBPassword, $DBName);
+// Process the command sent by the user.
 $connection_handler->process_command($nel_command);