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enterotp.php
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enterotp.php
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<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<title>Document</title>
<style>
body{
background-image: linear-gradient(170deg,rgb(59, 59, 238), white);
font-family: 'Courier New', Courier, monospace;;
}
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
-webkit-appearance: none;
margin: 0;
}
.container{
display: flex;
flex-flow: column;
height: 100%;
align-items: space-around;
justify-content: center;
}
.userInput{
display: flex;
justify-content: center;
}
input{
margin: 10px;
height: 35px;
width: 65px;
border: 1px solid black;
border-radius: 5px;
text-align: center;
font-family: arimo;
font-size: 1.2rem;
background: #eef2f3;
}
h1{
font-family: 'Courier New', Courier, monospace;;
text-align: center;
font-family: arimo;
color: rgb(111, 255, 111);
}
#submit{
width: 150px;
height: 40px;
margin: 25px auto 0px auto;
font-family: arimo;
font-size: 1.1rem;
border: none;
border-radius: 5px;
letter-spacing: 2px;
cursor: pointer;
background-color: teal;
color:white;
border:1px solid white;
}
#submit:hover{
background-color: rgb(75, 35, 187);
color: white;
transition: 0.3s;
}
</style>
</head>
<body>
<form action="" method="post">
<div class="container">
<h1 style="color:white" >ENTER OTP</h1>
<div class="userInput">
<input type="number" id='ist' name="otp[]" maxlength="1" onkeyup="clickEvent(this,'sec')">
<input type="number" id="sec" name="otp[]" maxlength="1" onkeyup="clickEvent(this,'third')">
<input type="number" id="third" maxlength="1" name="otp[]" onkeyup="clickEvent(this,'fourth')">
<input type="number" id="fourth" maxlength="1" onkeyup="clickEvent(this,'fifth')" name="otp[]">
<input type="number" id="fifth" maxlength="1" onkeyup="clickEvent(this,'sixth')" name="otp[]">
<input type="number" id="sixth" maxlength="1" name="otp[]">
</div>
<input type="submit" value="Confirm" name="submit" id='submit'>
</div>
</form>
<script>
function clickEvent(first,last){
if(first.value.length){
document.getElementById(last).focus();
}
}
</script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js" integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" crossorigin="anonymous"></script>
</body>
</html>
<?php
if(@$_POST['submit'])
{
session_start();
$Email= $_SESSION['emailp'];
$conn= mysqli_connect('localhost','root','','userinfo');
$sql= "SELECT * FROM otp WHERE EMAIL='$Email'";
$result= $conn->query($sql);
$x = ($result->num_rows)-1;
$otp=mysqli_fetch_all($result,MYSQLI_ASSOC);
$inpa= $_POST['otp'];
$j=100000;
$inp= 0;
for($i=0;$i<sizeof($inpa);$i++)
{
$inp= ($inp) +$inpa[$i]*$j;
$j= $j/10;
}
echo $inp;
if($inp==$otp[$x]['OTP'])
{
$sql= "DELETE FROM otp WHERE EMAIL='$Email';";
$conn->query($sql);
header("Location: newpassword.php");
}
else
{
echo '<script>alert(`PLEASE ENTER CORRECT OTP`)</script>';
}
}
?>