/**
* Map an API request to a resource
*
* @since 0.1.0
* @access public
* @param Gdn_Dispatcher $sender
* @return void
*/
public function Gdn_Dispatcher_beforeDispatch_handler($sender)
{
$path = APIEngine::getRequestURI();
// Set the call and resource paths if they exist
$call = val(0, $path);
$resource = val(1, $path);
// Abandon the dispatch if this isn't an API call with a valid resource
if ($call != "api" || !$resource) {
return;
}
APIEngine::setRequestHeaders();
try {
// Mark the dispatch with the API version
$sender->API = c("API.Version", "Undefined");
// Attempt dispatching the API request
APIEngine::dispatchRequest();
} catch (Exception $exception) {
// As we can"t pass an object to WithControllerMethod(), we extract
// the values we need manually before passing them on. The exception
// message is Base64 encoded as WithControllerMethod() mangles
// the formatting.
$code = $exception->getCode();
$message = base64_encode($exception->getMessage());
$arguments = [$code, $message];
// Call the Exception method if an exception is thrown
Gdn::request()->withControllerMethod("API", "Exception", $arguments);
}
}
function callApiFunction()
{
$jsonResult = $this->createDefaultJson();
//Создаем JSON ответа
$apiName = strtolower($this->apiFunctionName[0]);
//название API проиводим к нижнему регистру
if (file_exists($apiName . '.php')) {
$apiClass = APIEngine::getApiEngineByName($apiName, $this->db);
//Получаем объект API
$apiReflection = new ReflectionClass($apiName);
//Через рефлексию получем информацию о классе объекта
try {
$functionName = $this->apiFunctionName[1];
//Название метода для вызова
$apiReflection->getMethod($functionName);
//Провераем наличие метода
$response = APIConstants::$RESPONSE;
$jsonParams = json_decode($this->apiFunctionParams);
//Декодируем параметры запроса в JSON объект
if ($jsonParams) {
$jsonResult->{$response} = $apiClass->{$functionName}($jsonParams);
//Вызыаем метод в API который вернет JSON обект
} else {
//Если ошибка декодирования JSON параметров запроса
$jsonResult->response->result = false;
$jsonResult->response->errno = APIConstants::$ERROR_ENGINE_PARAMS;
$jsonResult->response->error = APIConstants::$ERROR_ENGINE_PARAMS_TEXT;
}
} catch (Exception $ex) {
//Непредвиденное исключение
$jsonResult->response->result = false;
$jsonResult->response->errno = APIConstants::$ERROR_ENGINE_UNINTENDED;
$jsonResult->response->error = $ex->getMessage();
}
} else {
//Если запрашиваемый API не найден
$jsonResult->result = false;
$jsonResult->errno = APIConstants::$ERROR_ENGINE_ROUTE;
$jsonResult->error = APIConstants::$ERROR_ENGINE_ROUTE_TEXT;
}
return json_encode($jsonResult);
}
<?php
require_once 'BaseAPI.php';
require_once 'APIEngine.php';
// Requests from the same server don't have a HTTP_ORIGIN header
if (!array_key_exists('HTTP_ORIGIN', $_SERVER)) {
$_SERVER['HTTP_ORIGIN'] = $_SERVER['SERVER_NAME'];
}
try {
$API = new APIEngine($_REQUEST['request']);
echo $API->processAPI();
} catch (Exception $e) {
echo json_encode(array('error' => $e->getMessage()));
}
<?php
header('Content-type: text/html; charset=UTF-8');
error_reporting(0);
require_once 'apiEngine.php';
if (count($_REQUEST) > 0) {
$db = DBEngine::getInstance(APIConstants::$DB_NAME, APIConstants::$DB_HOST, APIConstants::$DB_USER, APIConstants::$DB_PASSWORD);
if (!is_null($db)) {
foreach ($_REQUEST as $apiFunctionName => $apiFunctionParams) {
$APIEngine = new APIEngine($apiFunctionName, $apiFunctionParams, $db);
// http://[адрес сервера]/[путь к папке api]/?[название_api].[название_метода]=[JSON вида {«Hello»:«Hello world»}]
//?company.getList={"id_ca":5}
echo $APIEngine->callApiFunction();
unset($apiEngin);
break;
}
} else {
$jsonResult = json_decode('{}');
$jsonResult->response = json_decode('{}');
$jsonResult->response->result = false;
$jsonResult->response->error = APIConstants::$ERROR_DB_CONNECT_TEXT;
$jsonResult->response->errorno = APIConstants::$ERROR_DB_CONNECT;
echo json_encode($jsonResult);
}
} else {
$jsonResult = json_decode('{}');
$jsonResult->response = json_decode('{}');
$jsonResult->response->result = false;
$jsonResult->response->error = APIConstants::$ERROR_ENGINE_ROUTE_TEXT;
$jsonResult->response->errorno = APIConstants::$ERROR_ENGINE_ROUTE;
echo json_encode($jsonResult);
