phpmailer

 <?php

                        use PHPMailer\PHPMailer\PHPMailer;
                        use PHPMailer\PHPMailer\Exception;

                        require '../connection/PHPMailer/src/Exception.php';
                        require '../connection/PHPMailer/src/PHPMailer.php';
                        require '../connection/PHPMailer/src/SMTP.php';
                        require_once("../connection/connection.php");

                            if ($_POST['submit']) {

                            $cipher_method = 'aes-256-ctr';
                            $key_generate = $_POST['key_generate'];
                            $enc_key = openssl_digest($key_generate, 'SHA512', TRUE);
                            $enc_iv = openssl_random_pseudo_bytes(openssl_cipher_iv_length($cipher_method));

                            date_default_timezone_set('Asia/Jakarta');
                            $user_id = htmlentities($_POST['user_id']);
                            $user_date = date('Y-m-d');
                            $user_name = htmlentities($_POST['user_name']);
                            $user_tanggal_lahir = $_POST['user_tanggal_lahir'];
                            $user_first_name = htmlentities($_POST['user_first_name']);
                            $user_last_name = htmlentities($_POST['user_last_name']);
                            $user_username = htmlentities($_POST['user_username']);
                            $user_email = htmlentities($_POST['user_email']);
                            $user_password = openssl_encrypt($_POST['user_password'], $cipher_method, $enc_key, 0, $enc_iv) . "::" . bin2hex($enc_iv);
                            $user_tlp = $_POST['user_tlp'];
                            $group_name = htmlentities($_POST['group_name']);
                            $alamat = $_POST['alamat'];
                            $alamat_kota = htmlentities($_POST['alamat_kota']);
                            $alamat_state = htmlentities($_POST['alamat_state']);
                            $alamat_post = $_POST['alamat_post'];
                            $alamat_negara = htmlentities($_POST['alamat_negara']);

                            try {
                                $tw_user = $db->prepare("
                                INSERT INTO tw_user (user_id, user_date, user_name, user_tanggal_lahir, user_first_name, user_last_name, user_username, user_email, user_password, user_tlp, group_name, key_generate) VALUES (:user_id, :user_date, :user_name, :user_tanggal_lahir, :user_first_name, :user_last_name, :user_username, :user_email, :user_password, :user_tlp, :group_name, :key_generate);
                                INSERT INTO tw_alamat (user_id, alamat, alamat_kota, alamat_state, alamat_post, alamat_negara) VALUES (:user_id, :alamat, :alamat_kota, :alamat_state, :alamat_post, :alamat_negara);
                                )");

                                $tw_user->BindParam(':user_id',$user_id);
                                $tw_user->BindParam(':user_date',$user_date);
                                $tw_user->BindParam(':user_name',$user_name);
                                $tw_user->BindParam(':user_tanggal_lahir',$user_tanggal_lahir);
                                $tw_user->BindParam(':user_first_name',$user_first_name);
                                $tw_user->BindParam(':user_last_name',$user_last_name);
                                $tw_user->BindParam(':user_username',$user_username);
                                $tw_user->BindParam(':user_email',$user_email);
                                $tw_user->BindParam(':user_password',$user_password);
                                $tw_user->BindParam(':user_tlp',$user_tlp);
                                $tw_user->BindParam(':key_generate',$key_generate);
                                $tw_user->BindParam(':group_name',$group_name);
                                $tw_user->BindParam(':user_id',$user_id);
                                $tw_user->BindParam(':alamat',$alamat);
                                $tw_user->BindParam(':alamat_kota',$alamat_kota);
                                $tw_user->BindParam(':alamat_state',$alamat_state);
                                $tw_user->BindParam(':alamat_post',$alamat_post);
                                $tw_user->BindParam(':alamat_negara',$alamat_negara);
                                $tw_user->execute();

                                $mail = new PHPMailer;

                                //Menentukan SMTP (Simple Mail Transfer Protocol)
                                $mail->isSMTP();
                                $mail->Host = 'smtp.gmail.com';
                                $mail->Port = 465;  //587 untuk TLS
                                $mail->SMTPSecure = 'ssl';
                                $mail->SMTPAuth = true;

                                //Menentukan Pengirim
                                $mail->Username = "example@gmail.com";
                                $mail->Password = "123456";

                                //Menentukan Penerima
                                $mail->addAddress($user_email);
                                $mail->SetFrom('example@gmail.com');

                                //Menentukan subyek dan Isi
                                $mail->Subject = "Membuat akun berhasil";

                                $mail->isHTML(true);
                                $mail->Body = "<b>Nomor urut pengguna anda: </b>";
                                $mail->Body .= $user_id;
                                $mail->Body .= "<br/>";
                                $mail->Body .= "<b>Dibuat pada tanggal: </b>";
                                $mail->Body .= $user_date;
                                $mail->Body .= "<br/>";
                                $mail->Body .= "<b>Nama pengguna: </b>";
                                $mail->Body .= $user_name;
                                $mail->Body .= "<br/>";
                                $mail->Body .= "<b>Tanggal lahir: </b>";
                                $mail->Body .= $user_tanggal_lahir;
                                $mail->Body .= "<br/>";
                                $mail->Body .= "<b>Nama depan: </b>";
                                $mail->Body .= $user_first_name;
                                $mail->Body .= "<br/>";
                                $mail->Body .= "<b>Nama belakang: </b>";
                                $mail->Body .= $user_last_name;
                                $mail->Body .= "<br/>";
                                $mail->Body .= "<b>Nama lengkap: </b>";
                                $mail->Body .= $user_username;
                                $mail->Body .= "<br/>";
                                $mail->Body .= "<b>Email: </b>";
                                $mail->Body .= $user_email;
                                $mail->Body .= "<br/>";
                                $mail->Body .= "<b>Kata sandi: </b>";
                                $mail->Body .= $user_password;
                                $mail->Body .= "<br/>";
                                $mail->Body .= "<b>Nomor telepon: </b>";
                                $mail->Body .= $user_tlp;
                                $mail->Body .= "<br/>";
                                $mail->Body .= "<b>Alamat lengkap: </b>";
                                $mail->Body .= $alamat;
                                $mail->Body .= ", ";
                                $mail->Body .= $alamat_kota;
                                $mail->Body .= ", ";
                                $mail->Body .= $alamat_state;
                                $mail->Body .= ", ";
                                $mail->Body .= $alamat_post;
                                $mail->Body .= ", ";
                                $mail->Body .= $alamat_negara;
                                $mail->Body .= "<br/>";
                                $mail->Body .= "<br/>";
                                $mail->Body .= "Terima kasih telah mendaftar. Simpan data anda dengan baik";
                                $mail->Body .= "<br/>";
                                $mail->Body .= "<b>By: GONIT / Global Network Identification Technology</b>";

                                //Menampilkan debug
                                $mail->SMTPDebug = 0;

                                if ($mail->send()==0){
                                    echo "<script>alert('Gagal!');history.go(-1);</script>";
                                } else {

                                    echo "<script>alert('Membuat user berhasil')</script>";
                                    echo "<meta http-equiv='refresh' content='0; url=../id/masuk'>";
                                    exit();
                                }
                            } catch (PDOException $exception) {
                                echo "Error: " . $exception->getMessage();
                        }
                        }
                        ?>