CustomerRewardsRESTAPI/index.php

<?php
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Methods: OPTIONS,GET,POST,PUT,DELETE");
header("Access-Control-Max-Age: 3600");
header("Access-Control-Allow-Headers: Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With");

/* 
 * * Description
 *
 * @author Mike Howard
 * 
 * USAGE
 * https://localhost/index.php/{MODULE_NAME}/{METHOD_NAME}?limit={LIMIT_VALUE} 
 * http://localhost/index.php/customer/process/list?limit=20
 */
require __DIR__ . "/include/bootstrap.php";

$requestMethod = filter_input(INPUT_SERVER, 'REQUEST_URI', FILTER_SANITIZE_STRING);
$parsedUri = parse_url($requestMethod, PHP_URL_PATH);
$uri = explode( '/', $parsedUri );

//Set uri module location position to 1 for production, 2 for testing
$uri_pos = 2;

/* When testing with UniServer the URI array placement position will be 
 * incremented by 1 due to the folder addition
 * http://localhost/CustomerRewardsRESTAPI/index.php/customer/process/select?limit=5
 * uri[1] = folder
 * uri[2] = index
 * uri[3] = module
 * uri[4] = action
 * uri[5] = parmeters
 */

if (!isset($uri[$uri_pos]) || !isset($uri[$uri_pos+1]) || !isset($uri[$uri_pos+2])) {
    header("HTTP/1.1 404 Not Found");
    exit();
}
//echo var_dump($uri);
switch($uri[$uri_pos + 1]) {
    case "purchase":
        header("HTTP/1.1 404 Module Not Defined");
        exit();
        //$objFeedController = new PurchaseController();
    break;

    case "customer":
        require PROJECT_ROOT_PATH . "/Controller/Api/CustomerController.php";
        $objFeedController = new CustomerController();
    break;
    
case "attribute":
        require PROJECT_ROOT_PATH . "/Controller/Api/AttributeController.php";
        $objFeedController = new AttributeController();
    break;

    case "image":
        require PROJECT_ROOT_PATH . "/Controller/Api/ImageController.php";
        $objFeedController = new ImageController();
    break;

    default:
        header("HTTP/1.1 404 Module Not Found");
        exit();
    break;
}

$strMethodName = $uri[$uri_pos + 2] . 'Action';
$objFeedController->action = $uri[$uri_pos + 3];
$objFeedController->{$strMethodName}();