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51 lines (40 loc) · 1.15 KB
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your_email_subscription_handler.php
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51 lines (40 loc) · 1.15 KB
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<?php
// Konfigurasi koneksi database
$servername = "localhost";
$username = "username_database";
$password = "password_database";
$dbname = "nama_database";
// Buat koneksi ke database
$conn = new mysqli($servername, $username, $password, $dbname);
// Periksa koneksi
if ($conn->connect_error) {
die("Koneksi gagal: " . $conn->connect_error);
}
// Dapatkan alamat email dari formulir
$email = $_POST['email'];
// Validasi alamat email
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
// Alamat email tidak valid
echo "Alamat email tidak valid.";
exit;
}
// Periksa apakah alamat email sudah ada dalam database
$sql = "SELECT * FROM subscribers WHERE email = '$email'";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
// Alamat email sudah ada
echo "Alamat email sudah terdaftar.";
exit;
}
// Simpan alamat email ke database
$sql = "INSERT INTO subscribers (email) VALUES ('$email')";
if ($conn->query($sql) === TRUE) {
// Email berhasil disimpan
echo "Terima kasih telah berlangganan!";
} else {
// Terjadi kesalahan
echo "Terjadi kesalahan: " . $conn->error;
}
// Tutup koneksi database
$conn->close();
?>