<?php
include("baglanti.php");
if(isset($_POST["kaydet"]))
{
$name=$_POST["kullanici_adi"];
$email=$_POST["email"];
$password=password_hash($_POST["parola"],PASSWORD_DEFAULT);
$ekle="INSERT INTO kullanicilar (kullanici_adi, email, parola) VALUES ('$name','$email','$password')";
$calistirekle = mysqli_query($baglanti,$ekle);
if ($calistirekle) {
echo '<div class="alert alert-success" role="alert">
Kayıt Başarılı Bir Şekilde Eklendi.
</div>';
}
else {
echo '<div class="alert alert-danger" role="alert">
Kayıt Eklenirken Bir Problem Oluştu.
</div>';
}
mysqli_close($baglanti);
}
?>
<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Bootstrap CSS -->
<link href="
https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
<title>Uye Kayit</title>
</head>
<body>
<div class="container p-5">
<div class="card p-5 ">
<form action="kayit.php" method = "POST">
<div class="mb-3">
<label for="exampleInputEmail1" class="form-label">Kullanıcı Adı:</label>
<input type="text" class="form-control" id="exampleInputEmail1" name="kullanici_adi">
</div>
<div class="mb-3">
<label for="exampleInputEmail1" class="form-label">E-Posta Adresi:</label>
<input type="email" class="form-control" id="exampleInputEmail1" name = "email">
</div>
<div class="mb-3">
<label for="exampleInputPassword1" class="form-label">Parola:</label>
<input type="password" class="form-control" id="exampleInputPassword1" name = "parola">
</div>
<button type="submit" name = "kaydet" class="btn btn-primary">Kayıt Ol</button>
</form>
</div>
</div>
<!-- Optional JavaScript; choose one of the two! -->
<!-- Option 1: Bootstrap Bundle with Popper -->
<script src="
https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script>
<!-- Option 2: Separate Popper and Bootstrap JS -->
<!--
<script src="
https://cdn.jsdelivr.net/npm/@popperjs/core@2.10.2/dist/umd/popper.min.js" integrity="sha384-7+zCNj/IqJ95wo16oMtfsKbZ9ccEh31eOz1HGyDuCQ6wgnyJNSYdrPa03rtR1zdB" crossorigin="anonymous"></script>
<script src="
https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.min.js" integrity="sha384-QJHtvGhmr9XOIpI6YVutG+2QOK9T+ZnN4kzFN1RtK3zEFEIsxhlmWl5/YESvpZ13" crossorigin="anonymous"></script>
-->
</body>
</html>
HATA:
Fatal error: Uncaught mysqli_sql_exception: Duplicate entry 'Efemert16152858581' for key 'kullanici_Adi' in C:\xampp\htdocs\uyelik\kayit.php:12 Stack trace: #0 C:\xampp\htdocs\uyelik\kayit.php(12): mysqli_query(Object(mysqli), 'INSERT INTO kul...') #1 {main} thrown in C:\xampp\htdocs\uyelik\kayit.php on line 12
Ekliyor f5 atınca bu hatayı veriyor.