insertTukang.php

<?php
include_once('koneksi.php');

if (!empty($_POST['name']) && !empty($_POST['email']) && !empty($_POST['address']) && !empty($_POST['handphone']) && !empty($_POST['password']) && !empty($_POST['nik'])) {
    $name = $_POST['name'];
    $email = $_POST['email'];
    $address = $_POST['address'];
    $handphone = $_POST['handphone'];
    $nik = $_POST['nik'];
    $password = md5($_POST['password']);

    if (empty($_FILES['ktp']) && empty($_FILES['selfie_ktp'])) {
        set_response(false, "Foto harus diisi");
    } else {
        $ktp = $_FILES['ktp']['name'];
        $file1 = $_FILES['ktp']['tmp_name'];
        $dir1 = "ktp/";
        move_uploaded_file($file1, $dir1 . $ktp);

        $selfie_ktp = $_FILES['selfie_ktp']['name'];
        $file2 = $_FILES['selfie_ktp']['tmp_name'];
        $dir2 = "selfie_ktp/";
        move_uploaded_file($file2, $dir2 . $selfie_ktp);

        $query = "INSERT INTO tukang(name, email, address, handphone, ktp, selfie_ktp, password, nik) VALUES ('$name', '$email', '$address','$handphone', '$ktp', '$selfie_ktp', '$password', '$nik')";

        $insert = pg_query($connect, $query);

        if ($insert) {
            set_response(true, "Success insert tukang");
        } else {
            set_response(false, "Failed insert tukang");
        }
    }
} else {
    set_response(false, "Harus diisi");
}

function set_response($isSuccess, $message)
{
    $result = array(
        'isSuccess' => $isSuccess,
        'message' => $message
    );

    echo json_encode($result);
}