Setting up a subaccount for each user

Before we can do anything else, we have to allow users to sign up.

To do this, we're going to build a joining form for users to join your PBX system. This form will also create their subaccount under your main Twilio account. Subaccounts make it easier to track a user's usage.

Getting ready

The complete source code for this recipe can be found in the Chapter9/Recipe2 folder in the source code for this book.

How to do it...

Now that we've set up our basic framework, let's build a form to allow users to sign up and have Twilio create subaccounts for them.

1. Upload the following index.php file to your website:

   <?php
   include 'Services/Twilio.php';
   require("config.php");
   require("system/jolt.php");
   require("system/pdo.class.php");
   require("system/functions.php");
   
   $_GET['route'] = isset($_GET['route']) ? '/'.$_GET['route'] : '/';
   $app = new Jolt('site',false);
   $app->option('source', 'config.ini');
   #$pdo = Db::singleton();
   $mysiteURL = $app->option('site.url...