4WDCSA.co.za/process_application.php

<?php
require_once("env.php");
require_once("session.php");
require_once("connection.php");
require_once("functions.php");

$user_id = isset($_SESSION['user_id']) ? $_SESSION['user_id'] : null;
$eft_id =  strtoupper($user_id." SUBS ".date("Y")." ".getInitialSurname($user_id));
$status = 'AWAITING PAYMENT';
$description = 'Membership Fees '.date("Y")." ".getInitialSurname($user_id);

if ($_SERVER['REQUEST_METHOD'] === 'POST') {

    // Get all the form fields
    $first_name = $_POST['first_name'];
    $last_name = $_POST['last_name'];
    $id_number = $_POST['id_number'];
    $dob = $_POST['dob'];
    $occupation = $_POST['occupation'];
    $tel_cell = $_POST['tel_cell'];
    $email = $_POST['email'];

    // Spouse or Partner details (optional)
    $spouse_first_name = !empty($_POST['spouse_first_name']) ? $_POST['spouse_first_name'] : null;
    $spouse_last_name = !empty($_POST['spouse_last_name']) ? $_POST['spouse_last_name'] : null;
    $spouse_id_number = !empty($_POST['spouse_id_number']) ? $_POST['spouse_id_number'] : null;
    $spouse_dob = !empty($_POST['spouse_dob']) ? $_POST['spouse_dob'] : NULL; // if empty, set to NULL
    $spouse_occupation = !empty($_POST['spouse_occupation']) ? $_POST['spouse_occupation'] : null;
    $spouse_tel_cell = !empty($_POST['spouse_tel_cell']) ? $_POST['spouse_tel_cell'] : null;
    $spouse_email = !empty($_POST['spouse_email']) ? $_POST['spouse_email'] : null;

    // Children details (optional)
    $child_name1 = !empty($_POST['child_name1']) ? $_POST['child_name1'] : null;
    $child_dob1 = !empty($_POST['child_dob1']) ? $_POST['child_dob1'] : null;
    $child_name2 = !empty($_POST['child_name2']) ? $_POST['child_name2'] : null;
    $child_dob2 = !empty($_POST['child_dob2']) ? $_POST['child_dob2'] : null;
    $child_name3 = !empty($_POST['child_name3']) ? $_POST['child_name3'] : null;
    $child_dob3 = !empty($_POST['child_dob3']) ? $_POST['child_dob3'] : null;

    // Address and other details
    $physical_address = $_POST['physical_address'];
    $postal_address = $_POST['postal_address'];
    $interests_hobbies = $_POST['interests_hobbies'];

    // Primary vehicle details
    $vehicle_make = $_POST['vehicle_make'];
    $vehicle_model = $_POST['vehicle_model'];
    $vehicle_year = $_POST['vehicle_year'];
    $vehicle_registration = $_POST['vehicle_registration'];

    // Secondary vehicle details (optional)
    $secondary_vehicle_make = !empty($_POST['secondary_vehicle_make']) ? $_POST['secondary_vehicle_make'] : null;
    $secondary_vehicle_model = !empty($_POST['secondary_vehicle_model']) ? $_POST['secondary_vehicle_model'] : null;
    $secondary_vehicle_year = !empty($_POST['secondary_vehicle_year']) ? $_POST['secondary_vehicle_year'] : null;
    $secondary_vehicle_registration = !empty($_POST['secondary_vehicle_registration']) ? $_POST['secondary_vehicle_registration'] : null;

    // Start a transaction to ensure data consistency
    $conn->begin_transaction();

    try {
        // Insert into the member application table
        $stmt = $conn->prepare("INSERT INTO membership_application (
            user_id, first_name, last_name, id_number, dob, occupation, tel_cell, email,
            spouse_first_name, spouse_last_name, spouse_id_number, spouse_dob, spouse_occupation, spouse_tel_cell, spouse_email,
            child_name1, child_dob1, child_name2, child_dob2, child_name3, child_dob3,
            physical_address, postal_address, interests_hobbies, vehicle_make, vehicle_model, vehicle_year, vehicle_registration,
            secondary_vehicle_make, secondary_vehicle_model, secondary_vehicle_year, secondary_vehicle_registration
        ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");

        // Check if preparation was successful
        if (!$stmt) {
            die("SQL error: " . $conn->error);
        }

        $stmt->bind_param(
            "isssssssssssssssssssssssssssssss",
            $user_id,
            $first_name,
            $last_name,
            $id_number,
            $dob,
            $occupation,
            $tel_cell,
            $email,
            $spouse_first_name,
            $spouse_last_name,
            $spouse_id_number,
            $spouse_dob,
            $spouse_occupation,
            $spouse_tel_cell,
            $spouse_email,
            $child_name1,
            $child_dob1,
            $child_name2,
            $child_dob2,
            $child_name3,
            $child_dob3,
            $physical_address,
            $postal_address,
            $interests_hobbies,
            $vehicle_make,
            $vehicle_model,
            $vehicle_year,
            $vehicle_registration,
            $secondary_vehicle_make,
            $secondary_vehicle_model,
            $secondary_vehicle_year,
            $secondary_vehicle_registration
        );

        if ($stmt->execute()) {
            // Insert into the membership fees table
            $payment_amount = calculateProrata(210); // Assuming a fixed membership fee, adjust as needed
            $payment_date = date('Y-m-d');
            $membership_start_date = $payment_date;
            $membership_end_date = date('Y-12-31');

            $stmt = $conn->prepare("INSERT INTO membership_fees (user_id, payment_amount, payment_date, membership_start_date, membership_end_date, payment_status, payment_id) 
                                    VALUES (?, ?, ?, ?, ?, 'PENDING', ?)");
            $stmt->bind_param("idssss", $user_id, $payment_amount, $payment_date, $membership_start_date, $membership_end_date, $eft_id);

            if ($stmt->execute()) {
                // Commit the transaction
                $conn->commit();
                addSubsEFT($eft_id, $user_id, $status, $payment_amount, $description);
                sendAdminNotification('4WDCSA.co.za - New Membership Application - '.$last_name , 'A new member has signed up, '.$first_name.' '.$last_name);
                header("Location:indemnity.php");
                // Success message
                $response = [
                    'status' => 'success',
                    'message' => 'Your membership application has been submitted successfully!'
                ];
            } else {
                throw new Exception("Failed to insert membership fee. SQL error: " . $conn->error);
            }
        } else {
            throw new Exception("Failed to insert member application.SQL error: " . $conn->error);
        }
    } catch (Exception $e) {
        // Rollback the transaction in case of error
        $conn->rollback();

        // Error response
        $response = [
            'status' => 'error',
            'message' => 'Error: ' . $e->getMessage()
        ];
    }

    // Return the response in JSON format
    echo json_encode($response);
}
?>