CustomerRewardsRESTAPI/Controller/API/BaseController.php

<?php

/**
 * Description of BaseController
 *
 * @author Mike Howard
 */
class BaseController {
    public $name;
    
    public function __construct() {
        $this->name = 'BaseController';
    }
    
    public static function create() { return new self(); }
    
/** 
* The __call() method is invoked automatically when a non-existing method or inaccessible method is called. 
*/
    public function __call($name, $arguments)
    {
        $this->sendOutput('', array('HTTP/1.1 404 Non-Existant method or inaccessible method called'));
    }
    /** 
* Get URI elements. 
* 
* @return array 
*/
    protected function getUriSegments()
    {
        $requestUri = filter_input(INPUT_SERVER, 'REQUEST_URI', FILTER_SANITIZE_STRING); /*htmlspecialchars()*/
        $parsedUri = parse_url($requestUri, PHP_URL_PATH);
        $uri = explode( '/', $parsedUri );
        return $uri;
    }
    /** 
* Get querystring params. 
* 
* @return array 
*/
    protected function getQueryStringParams()
    {
        $query = array();
        $queryString = filter_input(INPUT_SERVER, 'QUERY_STRING', FILTER_SANITIZE_STRING); /*htmlspecialchars()*/
        parse_str($queryString, $query);
        return $query;
    }
    
    protected function getServerRequestMethod()
    {
        $requestMethod = filter_input(INPUT_SERVER, 'REQUEST_METHOD', FILTER_SANITIZE_STRING); /*htmlspecialchars()*/
        return $requestMethod;
    }
    /** 
* Send API output. 
* 
* @param mixed $data 
* @param string $httpHeader 
*/
    protected function sendOutput($data, $httpHeaders=array())
    {
        header_remove('Set-Cookie');
        if (is_array($httpHeaders) && count($httpHeaders)) {
            foreach ($httpHeaders as $httpHeader) {
                header($httpHeader);
            }
        }
        echo $data;
        exit;
    }
}