Twilio sms for sending otp messages to the users
The preferred way to install this extension is through composer.
Either run
php composer.phar require --prefer-dist rbt/yii2-twiliosms "*"
or add
"rbt/yii2-twiliosms": "*"
to the require section of your composer.json file.
To use this extension, you have to configure the class and twilio account details in your application configuration: return[ 'components' => [ 'smsotp' =>[ 'class' => '\twiliosms\sms\Smssendotp',
//Twilio Test credentials
'Test_Account_id' => 'xxxxxxxxxxxxxxx',
'Test_Auth_Token' => 'xxxxxxxxxxxxxxx',
'Test_From_Number' => 'xxxxxxxxxxxxxxx',
//Twilio Live credentials
'Live_Account_id' => 'xxxxxxxxxxxxxxx',
'Live_Auth_Token' => 'xxxxxxxxxxxxxxx',
'Live_From_Number' => 'xxxxxxxxxxxxxxx',
//Here specify the mode whether it is live or test
'Send_Otp_Mode' => 'test',
// If it is US use +1
'Phone_Country_Code' => '+91'
],
],
]
Once the extension is installed, follow the below steps to send an otp number to the given phone number and save the otp code into database.
Step 1: Run the below query in your database.
CREATE TABLE IF NOT EXISTS `sendsms` (
`id` int(11) NOT NULL,
`phone_number` varchar(15) DEFAULT NULL,
`otp_number` varchar(6) DEFAULT NULL,
`status` tinyint(4) NOT NULL DEFAULT '0'
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
ALTER TABLE `sendsms` ADD PRIMARY KEY (`id`);
ALTER TABLE `sendsms` MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;
Step 2: Generate model Sendsms.php for the table sendsms.
Step 3: Create view file sendotp.php file in views/site folder.
<?php
use yii\helpers\Html;
use yii\widgets\ActiveForm;
/* @var $this yii\web\View */
/* @var $model app\models\Sendsms */
/* @var $form ActiveForm */
$this->title = 'Send OTP';
$this->params['breadcrumbs'][] = $this->title;
?>
<div class="site-sendotp">
<?php if(Yii::$app->session->hasFlash('successMessage')){?>
<div class="alert alert-success">
<?=Yii::$app->session->getFlash('successMessage')?>
</div>
<?php } ?>
<?php if(Yii::$app->session->hasFlash('failureMessage')){?>
<div class="alert alert-danger">
<?=Yii::$app->session->getFlash('failureMessage')?>
</div>
<?php } ?>
<?php $form = ActiveForm::begin(); ?>
<?= $form->field($model, 'phone_number')->textInput(['type'=>'text','class' => 'phone']); ?>
<div class="form-group">
<?= Html::submitButton('Send OTP', ['class' => 'btn btn-primary']) ?>
</div>
<?php ActiveForm::end(); ?>
</div><!-- site-sendotp -->
Step 4: Create one function like actionSendotp() in site controller.
<?php
namespace app\controllers;
use Yii;
use yii\filters\AccessControl;
use yii\web\Controller;
use yii\web\Response;
use yii\filters\VerbFilter;
use app\models\LoginForm;
use app\models\ContactForm;
use app\models\Sendsms;
class SiteController extends Controller
{
/**
* Displays send otp page.
*
* @return string
*/
public function actionSendotp()
{
$model = new Sendsms();
if (Yii::$app->request->post()) {
$mobile_number = $_POST['Sendsms']['phone_number'];
$otp_message_body = "Your Verification code is:";
$send_otp_mode = Yii::$app->smsotp->Send_Otp_Mode;
//Sending otp number to the given mobile number.
$send_otp = \twiliosms\sms\Smssendotp::sendMessage($mobile_number,$otp_message_body,$send_otp_mode);
//echo '<pre>';var_dump($send_otp);
//exit;
if ( $send_otp != false && $send_otp !='')
{
$phone_exist = Sendsms::find ()->where ( [
'phone_number' => $mobile_number
] )->one ();
//Checking phone number is already exist in database or not
if ($phone_exist)
{
//updating otp code in database.
$update_otp_number = Sendsms::findOne (['phone_number' => $mobile_number]);
$update_otp_number->otp_number = $send_otp;
if ($update_otp_number->update ( false )) {
Yii::$app->session->setFlash('successMessage', "Successfully sent an OTP to your enter phone number");
}
else{
Yii::$app->session->setFlash('failureMessage', "Some Internal server issue occured.");
}
}else{
//Inserting phone number and otp number to database.
$model->phone_number = $mobile_number;
$model->otp_number = $send_otp;
if ($model->save ( false )) {
Yii::$app->session->setFlash('successMessage', "Successfully sent an OTP to your enter phone number");
}else{
Yii::$app->session->setFlash('failureMessage', "Some Internal server issue occured.");
}
}
}else{
Yii::$app->session->setFlash('failureMessage', "Unable to send OTP, please try again.!");
}
}
return $this->render('sendotp',['model'=>$model] );
}
}