/home/smartonegroup/www/system/system/models/SMS.php
<?php
use Illuminate\Database\Eloquent\Model;

use Twilio\Rest\Client;

class SMS extends Model
{
    protected $table = 'app_sms';

    public static function send($to, $message, $from = '', $iid = 0)
    {
        global $config;

        $resp = '';

        $to = str_replace(' ', '', $to);
        $to = str_replace('-', '', $to);
        $to = trim($to);

        if(strlen($to) < 6){
            return 'Invalid Phone Number';
        }

        $sms_api_handler = $config['sms_api_handler'];

        $sms = new SMS();
        $sms->sms_from = $from;
        $sms->sms_to = $to;
        $sms->sms = $message;
        $sms->iid = $iid;
        $sms->driver = $sms_api_handler;

        $sms->save();

        if (APP_STAGE == 'Demo') {
            return 'This feature is disabled in the Demo mode.';
        }

        if ($from == '') {
            $from = $config['sms_sender_name'];
        }

        switch ($sms_api_handler) {
            case 'Twilio':
                $sid = $config['sms_auth_username'];
                $token = $config['sms_auth_password'];

//                $client = new Client($sid, $token);
//
//                $client->getMessages()->create($to, [
//                    // A Twilio phone number you purchased at twilio.com/console
//                    'from' => $from,
//                    // the body of the text message you'd like to send
//                    'body' => $message,
//                ]);

                $client = new Client($sid, $token);

                $client->messages->create(
                    $to,
                    [
                        'from' => $from,
                        'body' => $message,
                    ]
                );

                break;

            case 'Custom':
                $sms_request_method = $config['sms_request_method'];
                $sms_req_url = $config['sms_req_url'];

                $sms_http_params = $config['sms_http_params'];

                $tpl = new Template($sms_http_params);
                $tpl->set('to', $to);
                $tpl->set('from', $from);
                $tpl->set('message', $message);

                $parsed = $tpl->output();

                $params_r = explode(',', $parsed);

                $params = [];

                foreach ($params_r as $v) {
                    $p_e = explode('==', $v);

                    $params[$p_e[0]] = rawurldecode($p_e[1]);
                }

                $resp = ib_http_request(
                    $sms_req_url,
                    $sms_request_method,
                    $params
                );

                $sms->resp = $resp;

                $sms->save();

                break;
        }

        return $resp;
    }
}
Path: home/smartonegroup/www/system/system/models