<?php
$ci =& get_instance();
/* Get the body of the SMS message */
$body = isset($_REQUEST['Body']) ? trim($ci->input->get_post('Body')) : null;
$body = strtolower($body);
$prompt = AppletInstance::getValue('prompt');
$keys = AppletInstance::getValue('keys[]');
$responses = AppletInstance::getValue('responses[]');
$menu_items = AppletInstance::assocKeyValueCombine($keys, $responses, 'strtolower');
$response = new TwimlResponse();
/* Display the menu item if we found a match - case insensitive */
if (array_key_exists($body, $menu_items) && !empty($menu_items[$body])) {
$response_text = $menu_items[$body];
} else {
/* Display the prompt if incorrect */
$response_text = $prompt;
}
$response->sms($response_text);
$response->Respond();
$twiml->addSay("Connecting you to " . $roommate['name'], array("voice" => $config['voice']));
$twiml->addDial($roommate['number']);
}
// not a valid input, send back to the menu
$twiml->addRedirect($config['filename']);
break;
case "secret":
// handle the secret code entry
if ($config['secret'] && $_REQUEST['Digits'] == $config['secret']) {
// secret code matches, buzz the caller in
$twiml->addSay("Buzzing you in now.", array("voice" => $config['voice']));
$twiml->addPlay("http://www.dialabc.com/i/cache/dtmfgen/wavpcm8.300/" . $config['gate_code'] . ".wav");
}
// either the feature is disabled or they didn't enter the proper code, send back to the menu
$twiml->addRedirect($config['filename']);
break;
default:
// provide the main menu
$twiml->addPause(array("length" => "2"));
$gather = $twiml->addGather(array("action" => $config['filename'] . "?page=gather", "numDigits" => "1", "method" => "POST"));
$gather->addSay($config['greeting'], array("voice" => $config['voice']));
// loop through each roommate for the menu
foreach ($config['roommates'] as $num => $roommate) {
$gather->addPause(array("length" => "1"));
$gather->addSay("For " . $roommate['name'] . ", press " . ($num + 1) . ".", array("voice" => $config['voice']));
}
break;
}
// output all of the XML generated
$twiml->Respond();
