// Will return the response, if false it print the response
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// Set the url
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, count($fields));
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
// Execute
$result = curl_exec($ch);
// Closing
curl_close($ch);
$json = json_decode($result, true);
if ($json && $json['status'] == 'success') {
switch ($json['type']) {
case 'Play':
$response->Play($json['msg']);
$response->Redirect($next);
break;
case 'Sms':
$response->Sms($json['msg']);
$response->Redirect($next);
break;
case 'Dial':
$response->Dial($json['msg']);
$response->Redirect($next);
break;
case 'Hangup':
$response->addHangup();
break;
case 'Say':
default:
$response->Say($json['msg']);
