LaravelOtp : generate OTP and Validate OTP

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Table of contents

• Introduction
• Todo
• License

Introduction

LaravelOtp is a Laravel package, designed to generate OTP and Validate OTP using simple steps. This packages will show all OTP history.

Todo

• Generate OTP
• Verify OTP
• Methods
• OTP Lists
• Test Cases

Features

• Generate OTP
• Verify OTP
• Get the User OTP List
• Generate custom lenth, expiry and formate OTP

Installation & Configuration

You can install this package via composer using:

composer require signaturetech/laravel-otp

Next run the command below to setup api-response.config file, you can set your configuration.

php artisan vendor:publish --tag=otp-config

Now add the use SignatureTech\LaravelOtp\Traits\Otpable trait to your model.

use SignatureTech\LaravelOtp\Traits\Otpable;

class User extends Authenticatable
{
    use HasApiTokens, HasFactory, Notifiable, Otpable;
}

Generate OTP

Please use below code to generate otp:

1. Get User Details

use App\Models\User;

$user = User::first();

2. Create Otp Instance

use SignatureTech\LaravelOtp\Otp;


$otp = Otp::for($user->email)->generate();

Note: You can use email/mobile/phone number to generate otp Just pass the detail using for method.

Note: You can use more method to setting otp all methods described in methods section.

3. Attach Otp with user

$userOtp = $user->createOtp($otp);

$otp = $user->otp;

Verify OTP

You can verify otp by using below code:

1. Get the use details

use App\Models\User;

$user = User::first();

2. Get Otp Instance

use SignatureTech\LaravelOtp\Otp;


$otp = Otp::for($user->email)->getOtp();

3. Verify Otp

try {
    $user->verifyOtp($otp, $request->get('otp'));
} catch (OtpInvalidException $e) {
    return $e->getMessage;
} catch (OtpExpiredException $e) {
    return $e->getMessage;
}

Create OTP without model

You can also create otp without model using the following:

1. Create OTP

use SignatureTech\LaravelOtp\Otp;


$otp = Otp::for($user->email)->create();

Note: You can use email/mobile/phone number to generate otp Just pass the detail using for method.

Note: You can use more method to setting otp all methods described in methods section.

2. Verify Otp

try {
    $otp->verifyOtp($request->get('otp'));
} catch (OtpInvalidException $e) {
    return $e->getMessage;
} catch (OtpExpiredException $e) {
    return $e->getMessage;
}

Methods

1. Set length of otp

use SignatureTech\LaravelOtp\Otp;

// Set Length of OTP
$otp = Otp::for($user->email)->setLength(4)->generate();

Note: Default length is 6 digit and you can change the default digit to add the OTP_LENGTH=4 in .env or config/otp.php file

2. Set Format (Available Format: alpha | alphanumeric | numeric)

use SignatureTech\LaravelOtp\Otp;

// Set Format (Available Format: alpha | alphanumeric | numeric)
$otp = Otp::for($user->email)->setFormat('numeric')->generate();

Note: Default format is numeric and you can change the default format to add the OTP_FORMAT=4 in .env or config/otp.php file

2. Set Expiry (In minutes)

use SignatureTech\LaravelOtp\Otp;

// Set Format (Available Format: alpha | alphanumeric | numeric)
$otp = Otp::for($user->email)->setExpiry(20)->generate();

Note: Default expiry is 10 minutes and you can change this to add the OTP_EXPIRY=20 in .env or config/otp.php file

License

• Written and copyrighted ©2022 by Prem Chand Saini (prem@signaturetech.in)
• ResponseBuilder is open-sourced software licensed under the MIT license