veryfyOTP

<?php session_start();
error_reporting(E_ALL & ~ E_NOTICE);
require ('textlocal.class.php');
    class Controller {
    function __construct() {
    $this->processMobileVerification();
    }
    function processMobileVerification() { switch ($_POST["action"]) {
    case "send_otp":
$mobile_number = $_POST['mobile_number'];
    $apiKey = urlencode('YOUR_API_KEY'); $Textlocal = new Textlocal(false, false, $apiKey);
    $numbers = array( $mobile_number ); $sender = 'PHPPOT';
    $otp = rand(100000, 999999); $_SESSION['session_otp'] =
    $otp; $message = "Your One Time Password is " . $otp;
    try{ $response = $Textlocal->sendSms($numbers, $message, $sender); require_once ("verification-form.php"); exit();
    }catch(Exception $e){
    die('Error: '.$e->getMessage());
    }
    break;
    case "verify_otp":
    $otp = $_POST['otp'];
    if ($otp == $_SESSION['session_otp']) { unset($_SESSION['session_otp']);
    echo json_encode(array("type"=>"success", "message"=>"Your mobile number is verified!"));
    } else { echo json_encode(array("type"=>"error", "message"=>"Mobile number verification failed"));
    } break;
         }
      }
    } $controller = new Controller();
  ?>