<?php

/**
 * This is a script which sends SMS to provided numbers from RingCentral Account
 * using RingCentral SDK PHP Client
 * 
 * @author Azhar Uddin <getazharuddin@gmail.com>
 */

require('vendor/autoload.php');
use RingCentral\SDK\SDK;
// Create SDK instance
$credentials = array(
    'account_phone'     => '+12055120205', // your RingCentral account phone number
    'extension'    =>  101, // or number
    'password'     => 'NewFunnel100##',
    'clientId'     => 'km7h2pAvSaS0M2WIE2ugAA',
    'clientSecret' => 'tKgTpqKsRwmN8k5MBxixAA9V1c_rZbSnqf064Ol22l1A',
    'server'       => 'https://platform.devtest.ringcentral.com', // for production - https://platform.ringcentral.com
    'smsNumber'    => '+12055120205', // any of SMS-enabled numbers on your RingCentral account
    'mobileNumber' => '+12012673412', // receiver of this SMS
    'dateFrom'	   => 'yyyy-mm-dd',  // dateFrom
    'dateTo'       => 'yyyy-mm-dd',   // dateT
    'smsText'      => 'This is a Test SMS from RTG'
);
$rcsdk = new SDK($credentials['clientId'], $credentials['clientSecret'], $credentials['server'], 'Fax|SMS|MMS', '1.0.0');
$platform = $rcsdk->platform();

try {
    // Authorize
    $platform->login($credentials['account_phone'], $credentials['extension'], $credentials['password']);
    // Find SMS-enabled phone number that belongs to extension
    //$phoneNumbers = $platform->get('/account/~/extension/~/phone-number', array('perPage' => 'max'))->json()->records;
    $smsNumber = $credentials['smsNumber'];
    // $smsNumber = null;
    // foreach ($phoneNumbers as $phoneNumber) {
    //     if (in_array('SmsSender', $phoneNumber->features)) {
    //         $smsNumber = $phoneNumber->phoneNumber;
    //         break;
    //     }
    // }
    // print 'SMS Phone Number: ' . $smsNumber . PHP_EOL;
    // Send SMS

    if ($smsNumber) {
        $response = $platform
            ->post('/account/~/extension/~/sms', array(
                'from' => array('phoneNumber' => $smsNumber),
                'to'   => array(
                    array('phoneNumber' => $credentials['mobileNumber']),
                ),
                'text' => $credentials['smsText'],
            ));
         print 'Sent SMS ' . $response->json()->uri . PHP_EOL;
    } else {
        print 'SMS cannot be sent: no SMS-enabled phone number found...' . PHP_EOL;
    }
}catch( \Exception $e) {
    // echo 'error';
    echo $e->getMessage();
}