/**
* Execute the router.
*
* @return ResponseInterface
* @throws AppException
* @throws RuntimeException
* @throws UnexpectedValueException
*/
public function exec()
{
global $CONFIG;
$this->response = $this->response->withHeader('Content-Type', $this->getOutputContentType());
$routeMethod = $this->route->getMethod();
$requestMethod = strtolower($this->request->getMethod());
// OPTIONS request, don't response
if ($requestMethod == 'options') {
return $this->response;
}
$mode = 0;
//error_log('[exec] >>>>>>>'.$routeMethod.'####'.$requestMethod);
if (!is_null($routeMethod) && $routeMethod != $requestMethod) {
if ($CONFIG->strict) {
throw new AppException('Request method does not match the route request method.');
} else {
error_log(sprintf('[WARING] Request method `%s` does not match the route request method `%s`.', $requestMethod, $routeMethod));
}
} else {
$mode = $requestMethod == 'get' ? 1 : 2;
}
if ($this->hasAction()) {
$params = $this->getFilteredParams($mode);
if (count($this->invalid)) {
error_log('Invalid inputs: ' . var_export($this->invalid, true));
$invalidKeys = array_map(function ($item) {
return $item['name'] . ' - ' . $item['code'];
}, $this->invalid);
throw new RuntimeException('Invalid inputs : ' . implode(',', array_values($invalidKeys)));
}
$context = new Context($this->request);
$params = array_merge(array('_CONTEXT_' => $context), $params);
//$result = call_user_func_array(array($this->controller, $this->getNormalizedAction()), $params);
$closure = $this->controllerClosure;
$result = $closure($this->getNormalizedAction(), $params);
error_log('###############' . var_export($result, true));
if ($CONFIG->strict && (is_null($result) || !is_numeric($result))) {
throw new UnexpectedValueException('Controller must return numeric value.');
}
$statusMessage = $this->controller->getStatusMessage();
if (!is_null($result)) {
$statusCode = $result;
} else {
$statusCode = $this->controller->getStatusCode();
if (is_null($result)) {
$statusCode = Constants::SYS_SUCCESS;
error_log('[WARNING] ' . $this->controllerClassName . ' ' . $this->getNormalizedAction() . ' has not return code, use default return code.');
}
}
$outputs = $this->controller->getOutputs();
$json = array('status' => (int) $statusCode, 'msg' => (string) $statusMessage);
if (!empty($outputs)) {
$json['data'] = $outputs;
}
return $this->processResponse($json, $this->response);
} else {
throw new AppException(sprintf('Action %s not found in Controller %s', $this->getNormalizedAction(), $this->getControllerClassName()));
}
}
