Creating an add-on
For adding complex functionality to your Review App you may choose to create your own add-on. Add-ons have their own pages within the Review App admin and are called on each page via the modules.php script.
The first step to creating a Review App add-on is to create a new directory for your plug-in files within the ra-content/plug-in directory. Next, create a file called info.inc.php using the template below:
<? $pName = 'Facebook Connect'; # the name of your plug-in
$pSName = 'Facebook Connect'; # the name of your plug-in again
# short description
$pInfo = 'Enable user sign-up and authentication using Facebook Connect.';
# your plug-in directory name
$pURL = 'facebook_connect/';
# plug-in ID; make sure this is unique among the plug-ins you've installed
$pID = 1;
# delete this if your plug in will have a pending item queue
$pPend = null;
?>
Next, create an index.php file.
(This article is incomplete – check back soon for more…)