if (strcasecmp($action, 'generate') == 0) {
//Take and validate input param only accepting integers between 1 and 3999
if (!($input = filter_input(INPUT_GET, 'input', FILTER_VALIDATE_INT, array('options' => array('min_range' => 1, 'max_range' => 3999))))) {
//Set HTTP response
$response['code'] = 3;
$response['status'] = $apiResponseCodes[$response['code']]['HTTP Response'];
$response['message'] = $apiResponseCodes[$response['code']]['Message'];
$response['result'] = NULL;
//Send response to browser
sendResponse($response);
}
$response['code'] = 1;
$response['status'] = $apiResponseCodes[$response['code']]['HTTP Response'];
$response['message'] = $apiResponseCodes[$response['code']]['Message'];
$response['result'] = $oConverter->generate($input);
} elseif (strcasecmp($action, 'parse') == 0) {
//Take and validate input param only accepting valid roman numbers
if (empty($_GET['input']) || !($input = filter_input(INPUT_GET, 'input', FILTER_VALIDATE_REGEXP, array('options' => array('regexp' => '/^M{0,3}(CM|CD|D?C{0,3})(XC|XL|L?X{0,3})(IX|IV|V?I{0,3})$/'))))) {
$response['code'] = 4;
$response['status'] = $apiResponseCodes[$response['code']]['HTTP Response'];
$response['message'] = $apiResponseCodes[$response['code']]['Message'];
$response['result'] = NULL;
} else {
$response['code'] = 1;
$response['status'] = $apiResponseCodes[$response['code']]['HTTP Response'];
$response['message'] = $apiResponseCodes[$response['code']]['Message'];
$response['result'] = $oConverter->parse($input);
}
}
//Send response to browser
sendResponse($response);
