Simple Menu Funlet about function-templates HOT 5 CLOSED

<?php

/*
Copyright (c) 2012 Twilio, Inc.

Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
*/

use Twilio\Twiml;

// initiate response library
$response = new Twiml();

// init Options as array, if it's not already
if (!is_array($_REQUEST['Options'])) {
	$_REQUEST['Options'] = array($_REQUEST['Options']);
}

// remove empty entries from PhoneNumbers
$_REQUEST['Options'] = array_filter($_REQUEST['Options']);

// if DialStatus was sent, it means we got here after a Dial attempt
if (strlen($_REQUEST['Digits'])) {

	// if valid option given, the redirect
	if (strlen($location = $_REQUEST['Options'][$_REQUEST['Digits']])) {

		header('Location: ' . $location);
		die;

	} else {
		// answered call, so just hangup
		$response->say("I'm sorry, that wasn't a valid option.");
	}

}

// calculate the max number of digits we need to wait for
$maxDigits = 1;
foreach ($_REQUEST['Options'] as $key => $value) {
	$maxDigits = max($maxDigits, strlen($key));
}

// add a gather with numDigits
$gather = $response->gather(array(
	'numDigits' => $maxDigits,
));

// play the greeting while accepting digits
// figure out the message
// first, check to see if we have an http URL (simple check)
if (strtolower(substr(trim($_GET['Message']), 0, 4)) == 'http') {
	$gather->play($_GET['Message']);
}

// read back the message given
elseif (strlen($_GET['Message'])) {
	$gather->say(stripslashes($_GET['Message']));
}

// add a redirect if nothing was pressed
$response->redirect();

// send the response
if (!headers_sent()) {
	header('Content-type: text/xml');
}
echo $response;

$ curl -s 'https://twimlets.com/menu?Message=https%3A%2F%2Fexample.com%2Frecorded-message.mp3' \
| xmllint --format -

<?xml version="1.0" encoding="UTF-8"?>
<Response>
  <Gather numDigits="1">
    <Play>https://example.com/recorded-message.mp3</Play>
  </Gather>
  <Redirect/>
</Response>

$ curl -s 'https://twimlets.com/menu?Message=Text%20message' \
| xmllint --format -

<?xml version="1.0" encoding="UTF-8"?>
<Response>
  <Gather numDigits="1">
    <Say>Text message</Say>
  </Gather>
  <Redirect/>
</Response>

$ curl -s 'https://twimlets.com/menu?Message=Text%20message&Options%5B12345%5D=https%3A%2F%2Fexample.com%2F12345' \
| xmllint --format -

<?xml version="1.0" encoding="UTF-8"?>
<Response>
  <Gather numDigits="5">
    <Say>Text message</Say>
  </Gather>
  <Redirect/>
</Response>

$ curl -I -s 'https://twimlets.com/menu?Digits=12345&Options%5B12345%5D=https%3A%2F%2Fexample.com%2F12345'

HTTP/2 302 
date: Wed, 17 Jul 2019 20:03:40 GMT
content-type: text/html
location: https://example.com/12345
server: nginx
x-shenanigans: none
x-shenanigans: none

$ curl -s 'https://twimlets.com/menu?Digits=42' \
| xmllint --format -

<?xml version="1.0" encoding="UTF-8"?>
<Response>
  <Say>I'm sorry, that wasn't a valid option.</Say>
  <Gather numDigits="1"/>
  <Redirect/>
</Response>

 PASS  funlet-simple-menu/funlet-simple-menu.test.js
  ✓ [SIMPLE-MENU-INPUT-MESSAGE-1] Read Message from Event (3ms)
  ✓ [SIMPLE-MENU-INPUT-MESSAGE-2] Read Message from Environment (1ms)
  ✓ [SIMPLE-MENU-INPUT-MESSAGE-3] Read Default Message from Script
  ✓ [SIMPLE-MENU-INPUT-ERROR-MESSAGE-1] Read Error Message from Event (2ms)
  ✓ [SIMPLE-MENU-INPUT-ERROR-MESSAGE-2] Read Error Message from Environment (1ms)
  ✓ [SIMPLE-MENU-INPUT-ERROR-MESSAGE-3] Read Default Error Message from Script
  ✓ [SIMPLE-MENU-INPUT-LANGUAGE-1] Read Language from Event
  ✓ [SIMPLE-MENU-INPUT-LANGUAGE-2] Read Language from Environment
  ✓ [SIMPLE-MENU-INPUT-LANGUAGE-3] Read Default Language from Script (1ms)
  ✓ [SIMPLE-MENU-INPUT-VOICE-1] Read Voice from Event
  ✓ [SIMPLE-MENU-INPUT-VOICE-2] Read Voice from Environment
  ✓ [SIMPLE-MENU-INPUT-VOICE-3] Read Default Voice from Script
  ✓ [SIMPLE-MENU-INPUT-OPTIONS-1] Read Single Option from Event (1ms)
  ✓ [SIMPLE-MENU-INPUT-OPTIONS-2] Read Sequential List of Options from Event
  ✓ [SIMPLE-MENU-INPUT-OPTIONS-3] Read List of Keys/Actions from Event
  ✓ [SIMPLE-MENU-INPUT-OPTIONS-4] Read Single Option from Environment (1ms)
  ✓ [SIMPLE-MENU-INPUT-OPTIONS-5] Read Single Key/Action from Environment
  ✓ [SIMPLE-MENU-INPUT-OPTIONS-6] Read Key/Action List from Environment
  ✓ [SIMPLE-MENU-INPUT-OPTIONS-7] Read Default Options from Script
  ✓ [SIMPLE-MENU-INPUT-DIGITS-0] Read No Digits from Event (1ms)
  ✓ [SIMPLE-MENU-INPUT-DIGITS-1] Read Non-Empty Digits from Event
  ✓ [SIMPLE-MENU-OUTPUT-GATHER-DIGITS-0] Gather Digits Without Message (2ms)
  ✓ [SIMPLE-MENU-OUTPUT-GATHER-DIGITS-1] Gather Digits With Recorded Message (1ms)
  ✓ [SIMPLE-MENU-OUTPUT-GATHER-DIGITS-2] Gather Digits With Text Message
  ✓ [SIMPLE-MENU-OUTPUT-SIMPLE-MENU-1-3] Multiple Digits to Gather
  ✓ [SIMPLE-MENU-OUTPUT-SIMPLE-MENU-2-0] No Digits (1ms)
  ✓ [SIMPLE-MENU-OUTPUT-SIMPLE-MENU-2-1] Digits Pressed Match an Option
  ✓ [SIMPLE-MENU-OUTPUT-SIMPLE-MENU-2-2] Digits Pressed Do Not Match Any Option (1ms)
  ✓ [SIMPLE-MENU-1-2] Full Response: Text Message
  ✓ [SIMPLE-MENU-2-1] Full Response: Digits Pressed Match an Option (1ms)

$ ./test-simple-menu.sh "https://$DOMAIN.twil.io/menu"
[SIMPLE-MENU-1-1] Recorded Message
<?xml version="1.0" encoding="UTF-8"?>
<Response>
  <Gather numDigits="1">
    <Play>https://example.com/recorded-message.mp3</Play>
  </Gather>
  <Redirect/>
</Response>

[SIMPLE-MENU-1-2] Text Message
<?xml version="1.0" encoding="UTF-8"?>
<Response>
  <Gather numDigits="1">
    <Say language="en" voice="alice">Text message</Say>
  </Gather>
  <Redirect/>
</Response>

[SIMPLE-MENU-1-3] Multiple Digits to Gather
<?xml version="1.0" encoding="UTF-8"?>
<Response>
  <Gather numDigits="5">
    <Say language="en" voice="alice">Text message</Say>
  </Gather>
  <Redirect/>
</Response>

[SIMPLE-MENU-2-1] Digits Pressed Match an Option
<?xml version="1.0" encoding="UTF-8"?>
<Response>
  <Redirect>https://example.com/12345</Redirect>
</Response>

[SIMPLE-MENU-2-2] Digits Pressed Do Not Match Any Option
<?xml version="1.0" encoding="UTF-8"?>
<Response>
  <Say language="en" voice="alice">I'm sorry, that wasn't a valid option.</Say>
  <Gather numDigits="1"/>
  <Redirect/>
</Response>

$ ./test-simple-menu.sh "https://$DOMAIN.twil.io/menu" | diff twimlet-simple-menu.log -
14c14
<     <Say>Text message</Say>
---
>     <Say language="en" voice="alice">Text message</Say>
23c23
<     <Say>Text message</Say>
---
>     <Say language="en" voice="alice">Text message</Say>
29c29,32
< Redirect: https://example.com/12345
---
> <?xml version="1.0" encoding="UTF-8"?>
> <Response>
>   <Redirect>https://example.com/12345</Redirect>
> </Response>
34c37
<   <Say>I'm sorry, that wasn't a valid option.</Say>
---
>   <Say language="en" voice="alice">I'm sorry, that wasn't a valid option.</Say>