Skip to content

nealyip/laravel-otp-validation

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

16 Commits
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

Description

The packages handle otp in various way for you. It is designed for modal dialog and called by ajax.

Install

composer require nealyip/laravel-otp-validation

Add this provider to config/app.php

Nealyip\LaravelOTPValidation\Providers\OTPServiceProvider::class,

Publish config

php .\artisan vendor:publish --provider=Nealyip\LaravelOTPValidation\Providers\OTPServiceProvider

Configuration

You may translate error message under resources/lang/vendor/otp_messages

By default it use log transport service, you may change it to the given mail service or write your own sms provider.

For the given mail service, simply change config/otp_validation.php

// for example
'transport'    => \Nealyip\LaravelOTPValidation\Transport\MailTransport::class,

for the default mail transport class, define your mail driver, from address and name (MAIL_FROM_ADDRESS and MAIL_FROM_NAME for smtp)

OTP_SEED you can change the seed for otp by changing OTP_SEED env
check otp_validation.php for more details

Development

To implement your own transport interface, simply implement the Nealyip\LaravelOTPValidation\Transport\TransportInterface interface. for example,

namespace App\SMS\Transport;

use GuzzleHttp\Client;
use GuzzleHttp\Exception\GuzzleException;
use Nealyip\LaravelOTPValidation\Transport\TransportInterface;

class SMSTransport implements TransportInterface {
    /**
     * @var Client 
     */
    private $_client;

    public function __construct()
    {
        $this->_client = new Client();
    }

    /**
     * @inheritDoc
     */
    public function type()
    {
        return static::TYPE_SMS;
    }
    
    /**
     * @inheritdoc
     */
    public function send($phone_number, $message)
    {

        $sms_url = 'https://someurl';
        $parsed_url = parse_url($sms_url);
        $host       = $parsed_url['host'];

        try {

            $this->_client->request('POST', $sms_url, [
                'http_errors' => true,
                'headers'     => [
                    'Host'         => $host,
                    'Authorization'=> 'Bearer ' . config('sms.auth_code') ,
                    'Content-Type' => 'application/json',
                    'Accept'       => 'application/json'
                ],
                'json'        => compact('phone_number', 'message')
            ]);
        } catch (GuzzleException $e) {
            throw new \Exception(trans('error.fail_to_send'), 0, $e);
        }
    }
}

and change your config file (config/otp_validation.php)

'transport'    => App\SMS\Transport\SMSTransport::class,

How to use

First you are required to implement Nealyip\LaravelOTPValidation\OTP\OTPTarget to your user model. Implement the target user mobile number and email address functions for otp transportation.

namespace App;

use Illuminate\Foundation\Auth\User as Authenticatable;

class User extends Authenticatable implements Nealyip\LaravelOTPValidation\OTP\OTPTarget {

    /**
     * Provide the email for the user used by the Email Provider, 
     * the return value may varies by the scene.
     * May return empty string if you use only SMS otp.
     *
     * @param string $scene
     * @return string
     */
    public function otpEmail($scene = null)
    {

        return $this->email;
    }
    
    /**
     * Provide the mobile phone number for the user used by the SMS Provider,
     * the return value may varies by the scene.
     *
     * @param null $scene
     * @return string
     */
    public function otpMobile($scene = null)
    {

        return $this->country_code . $this->area_code . $this->mobile_number;
    }

    /**
     * A unique user id, for example
     *
     * @return string
     */
    public function otpIdentifier()
    {
        return $this->id;
    }
}

Add routes for password attempt and resend request

Route::group(['prefix' => 'backend'], function(){
    otp_validation_routes();
});

To send the first otp, just call the send method from the OTPValidationService

use Nealyip\LaravelOTPValidation\Services\OTPValidationService;

class FormController{

protected $_service;

public function __construct(OTPValidationService $service) {
    $this->_service = $service;
}

public function create(){
    ...
    $user = request()->user();
    $payload = $this->_service->scene('changepassword')->send($user, ['id' => $user->id], [], 'You are about to change your password, please complete with this one time password :otp');
    
    return response()->json(['sent' => true, 'key' => $payload->key]);   
}

And you may build a modal dialog from the client side and ask for the password.

To attempt a password, just call the routes, for example

PUT /backend/otp_validation/{key}
with json message body
{otp: 'password'}

to request resend

POST /backend/otp_validation/{key}

if the otp is correct it will return a success response with HTTP status code 200

you can then consume the otp

use Nealyip\LaravelOTPValidation\Services\OTPValidationService;

class FormController{

protected $_service;

public function __construct(OTPValidationService $service) {
    $this->_service = $service;
}

public function create(Request $request){
    ...
    
        $user = request()->user();
    if ($request->input('otp')) {
        // WrongTargetException will be thrown if the otp is incorrect
        $this->_service->scene('changepassword')->consume($user, ['id' => $user->id], $request->input('otp'));    
        
        // success validate the otp
        // do your staff here
        
        return .....
    } else {
        $payload = $this->_service->scene('changepassword')->send($user, ['id' => $user->id], [], 'You are about to change your password, please complete with this one time password :otp');
        
        return response()->json(['sent' => true, 'key' => $payload->key]);
    }   
}

About

The packages handle otp in various way for you.

Topics

Resources

Stars

Watchers

Forks

Packages

No packages published

Languages