<?php
#  Layer's Phone Verification System for WHMCS (Custom Dev Kit Example)
#
#  This file contains an example to help you integrate any SMS provider API's gateway. 
#  The example below shows how to integrate BulkSMS's API into Layer's PVS Module.
#  Please be advised that we do not provide support for custom integrations. 
#
#  $phone will be automatically supplied, and contains the customer's phone number
#  $code will be automatically supplied, and contains a 4 digit code
#
#  Example is provided below
#provide the content of the SMS message - remember to include the $code variable in your message, as that is the code to be sent to the customer
$body="Hello! The verification code is: ".$code.". Thank you for verifying your account!";
#build the API request
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://api.bulksms.com/v1/messages');
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
    'Authorization: Basic MkE3QTFBNzFFNEY0NDUxNDlGMjM2MjVEODFGQkEwNDktMDItNjpzIWEqSVM1Wk04aGpzRzZrNElBaCpDXXXXXXXXXX==',   // go to https://www.bulksms.com/account/#!/advanced-settings/api-tokens and generate a new token and paste the basic auth here                          
));
curl_setopt($ch, CURLOPT_POSTFIELDS,
    http_build_query(
        array(
            'to' => $phone,
            'body' => $body,
        )
    )
);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$response = curl_exec($ch);
curl_close($ch);
#log the attempt to help troubleshoot
logModuleCall("myrskpvs","customdevkit-sms",$ch,$response);
?>