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Marcelo Gornstein's Blog:
Making your ivr nodes (call) flow with PAGI
May 14, 2012 @ 13:09:50

Marcelo Gornstein has returned to his "IVR with PHP" series in this latest post (see others here and here). In this new post he shows you how to create a full flow of interaction for your callers:

The last article was about how to create call flow nodes for asterisk, using pagi and php, to easily create telephony applications. It's now time to add a layer on top of it, and create a complete call flow with several nodes.

He talks about NodeControllers to control execution flow, results from their execution, available actions and an example of creating a controller and adding nodes. He builds on this simple controller and shows how to handle a few actions including responding to user feedback, adding multiple menu options and some more complex logic using a closure to contain the functionality.

tagged: ivr node controller call flow tutorial asterisk

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