A generic Symfony 2 bundle that receives IFTTT recipe actions
This bundle uses bdunogier/xmlrpcbundle to handle IFTTT.com actions that use the wordpress channel. This channel will send an XML-RPC request using the Wordpress API's newPost method. You will be able to create a service that gets provided with an IFTTT request (https://github.com/bdunogier/iftttbundle/blob/master/IFTTT/Request.php) that contains the request data.
An example can be found in bdunogier/eziftttbundle (https://github.com/bdunogier/eziftttbundle), an implementation of this bundle for eZ Publish 5, the open source CMS.
Check Resources/config/services.yml (https://github.com/bdunogier/eziftttbundle/blob/master/Resources/config/services.yml) and https://github.com/bdunogier/eziftttbundle/blob/master/IFTTT/Handler.php to get started.