tropo_test.php

<?php

/*
 * A simple example the demonstrates the PHP language binding to the Tropo Web API.
 * This example uses the Limonade PHP micro framework:
 *  http://limonade.sofa-design.net/
 * 
 * In order to work, you need to set up your call route in Tropo to match the start 
 *  route below, and use the appropriate querystring paramter for the Tropo Web API:
 *  http://ip_address_of_your_server/tropo_test.php?uri=start&tropo-engine=json
 */

require('../limonade/lib/limonade.php');
require('Tropo.php');

dispatch_post('/start', 'tropo_start');
function tropo_start() {

	// Get the JSON data submitted from the Tropo Web API
	$postdata = file_get_contents("php://input");
	
	// Create a new instance of the Tropo API object
	$tropo_api = new Tropo_API();
	$tropo_api->sessionSet($postdata); 
	// Do something with the session data here...
	
	// Create a new instance of the Tropo object.
	$tropo = new Tropo();
	
	// Create an event handler.
	$onContinue = new On();
	$onContinue->next = "test.php?uri=end";
	$onContinue->say = new Say("Please hold...");
	$onContinue->event = "continue";
	
	// Set up input collection for the caller.
	$ask = new Ask();
	$ask->bargein = true;
	$ask->required = true;
	$ask->timeout = 30;
	$ask->name = "account_number";
	$ask->say = new Say("Please enter your account number.");
	$ask->choices = new Choices("[5 DIGITS]", "dtmf");

	// Set up the root Tropo object and add elements.
	$tropo->on = $onContinue;
	$tropo->ask = $ask;

	//$tropo->say = new Say("Hello World!");
		
	// Render the JSON output for Tropo to consume.
	return $tropo_api->renderTropoResponse($tropo);
	
}

dispatch_post('/end', 'tropo_end');
function tropo_end() {
	
	// Get the JSON data submitted from the Tropo Web API
	$postdata = file_get_contents("php://input");
	
	// Create a new instance of the Tropo API object
	$tropo_api = new Tropo_API();
	$tropo_api->resultSet($postdata);
	
	$account_number = $tropo_api->_result->result->actions->utterance;
	
	// Create a new instance of the Tropo object.
	$tropo = new Tropo();
	
	$tropo->say = new Say("You entered $account_number. Thanks for playing. Goodbye.");
	$tropo->hangup = new Hangup();
	
	// Render the JSON output for Tropo to consume.
	return $tropo_api->renderTropoResponse($tropo);
	
}

run();


?>