This PHP library is intended for use with Tender App, an online support ticketing system, and makes the generation of a "multipass" token much easier.

Multipass is a simple protocol by which single sign is easily achieved with the Tender service. By encoding a user's personal information in an encrypted multipass token, a web site can quickly and easily establish a session on TenderApp for the associated user without the need for that user to login, or even register for an account.

• Services_JSON - a PEAR module
• mcrypt - a PHP extension

The following example shows how to use this library:

<?php
require 'TenderMultipass.php';
$mp = new TenderMultipass('mysite','a-long-api-key-in-hex');
$mp->expires( 60 ); // expire in 60 minutes
$token = $mp->as_string( array( 
  email     => 'byrne@majordojo.com',
  name      => 'Byrne Reese',
  unique_id => 1
) );
?>
<script type="text/javascript" charset="utf-8">
Tender = {
  hideToggle: true,
  sso: "$token",
  widgetToggles: $('.tender-help')
}
</script>
<script src="https://yoursite.tenderapp.com/tender_widget.js" 
        type="text/javascript"></script>