Gecko [ gandhischool.edu.np ]

Name	Size	Permission
Calendar.php	12.12 KB	-rw-rw-r--
ConfigHelper.php	617 B	-rw-rw-r--
Constant.php	446 B	-rw-rw-r--
DateHelper.php	15.22 KB	-rw-rw-r--
Helper.php	4.03 KB	-rw-rw-r--
NepaliDateHelper.php	19.86 KB	-rw-rw-r--
NepaliNumberHelper.php	5.15 KB	-rw-rw-r--
OTPHelper.php	2.34 KB	-rw-rw-r--
ProjectHelper.php	17.89 KB	-rw-rw-r--

Code Editor : OTPHelper.php

<?php

namespace App\Helpers;

use App\Models\OTPService;

class OTPHelper
{
    public function isValidOTP($otp, $otp_for, $otp_service_type)
    {
        $model = OTPService::where(['otp' => $otp, 'otp_for' => $otp_for, 'otp_service_type' => $otp_service_type])->first();
        if (!$model) {
            return false;
        }

$diff_in_mins = ktm_diff_now($model->otp_generated_date, 'min');
        if ($diff_in_mins <= $model->otp_valid_minutes) {
            return true;
        }

return false;
    }

public function generateOTP($otp_for, $otp_valid_minutes, $otp_service_type)
    {
        $model = OTPService::where(['otp_for' => $otp_for, 'otp_service_type' => $otp_service_type])->first();
        if (!$model) {
            $model = new OTPService;
            $model->otp_for = $otp_for;
            $model->otp_service_type = $otp_service_type;
            $model->otp_valid_minutes = $otp_valid_minutes;
            $model->otp_generated_date = now();
            $model->otp = $this->produceRandomInteger(Constant::OTP__DIGITS);

$model->save();

return $model;
        } else {
            $otp = $this->produceRandomInteger(Constant::OTP__DIGITS);
            $model->otp = $otp;
            $model->otp_generated_date = now();
            $model->otp_valid_minutes = $otp_valid_minutes;
            $model->save();

return $model;
        }
    }

private function produceRandomInteger($digits)
    {
        return rand(pow(10, $digits - 1), pow(10, $digits) - 1);
    }

public function retrieveOTP($otp_for, $otp_service_type)
    {
        $model = OTPService::where(['otp_for' => $otp_for, 'otp_service_type' => $otp_service_type])->first();
        return $model;
    }

public function isValid(OTPService $model)
    {
        if (!$model) {
            return false;
        }

$diff_in_mins = ktm_diff_now($model->otp_generated_date, 'min');
        if ($diff_in_mins <= $model->otp_valid_minutes) {
            return true;
        }

return false;
    }

public function expiresInMinutes(OTPService $model)
    {
        if (!$model) {
            return 0;
        }

$diff_in_mins = ktm_diff_now($model->otp_generated_date, 'min');

$diff = $model->otp_valid_minutes - $diff_in_mins;

if($diff <= 0) return 0;
        else return $diff;
    }
}

${this.title}

Code Editor : OTPHelper.php