The problem I'm trying to solve is having a Twilio phone number connect to a TwiMl, created within my PHP code, while making an outbound call with the end result having the caller and callee in the conference room together.
To set up the TwiMl I coded:
$response = '<Response>
<Play>%s</Play>
<Dial timeout=\'60\' callerId=\'%s\'>
<Conference startConferenceOnEnter="true" endConferenceOnExit="true">
conf-test
</Conference>
</Dial>
</Response>';
And to connect the callee to the call, I'm trying to use:
$client->account->calls->create(
+1XXXXXXXXXX, //To
+1XXXXXXXXXX, //From
array(
"url" => ???));
How do I get the URL from the above TwiMl into the url to connect further participants as well as the initial callee? Is this even possible, or am I forced to use a TwiMl bin and use that URL?