Respond to Signal wire incoming SMS webhook. PHP example.

signalwire_sms_webhook.php

<?php

// use composer to ‘require signalwire/signalwire’
require_once 'vendor/autoload.php';


// record input  PLEASE CLEAN INPUT BEFORE HANDLING
syslog(LOG_WARNING, print_r($_POST, true));

syslog(LOG_WARNING, "MessageSid: ".$_POST["MessageSid"]);
syslog(LOG_WARNING, "SmsSid:     ".$_POST["SmsSid"]);
syslog(LOG_WARNING, "AccountSid: ".$_POST["AccountSid"]);
syslog(LOG_WARNING, "From:       ".$_POST["From"]);
syslog(LOG_WARNING, "To:         ".$_POST["To"]);
syslog(LOG_WARNING, "Body:       ".$_POST["Body"]);
syslog(LOG_WARNING, "NumMedia:   ".$_POST["NumMedia"]);

// generate resposne
$response = new SignalWire\LaML();
// Do local processing and if text to be sent in response, use “message” api
//$response->message("OKIE DOKIE");

echo $response;
// returns 
// <?xml version="1.0" encoding="UTF-8"?>
// <Response></Response>
//    or with the message: 
// <Response><Message>OKIE DOKIE</Message></Response>