/**
* @param string $mvcCtrlClassName
* @param string $actMethodName
*/
private function executeAct($mvcCtrlClassName, $actMethodName)
{
if (!class_exists($mvcCtrlClassName, true)) {
// second argument means we use autoload impl to find the class
throw new DispatchException('ctrl class: ' . $mvcCtrlClassName . ' is not found', 404);
}
$mvcCtrlInstance = new $mvcCtrlClassName();
if (!$mvcCtrlInstance instanceof Ctrl) {
throw new DispatchException('Ctrl class: ' . $mvcCtrlClassName . ' is not subclass of Ctrl', 404);
}
// predispatch
$mvcCtrlInstance->preDispatch();
$methodVar = array($mvcCtrlInstance, $actMethodName);
if (!method_exists($mvcCtrlInstance, $actMethodName) || !is_callable($methodVar, true, $callable_name)) {
throw new DispatchException('ctrl: ' . $mvcCtrlClassName . ' has no act called: ' . $actMethodName, 404);
}
$mvcCtrlInstance->withRequest($this->_request);
// init
$mvcCtrlInstance->init();
// plugin
$mvcCtrlInstance->activatePlugins();
$viewModel = $this->invokeCtrlAct($mvcCtrlInstance, $actMethodName);
// http header(s)
foreach ($viewModel->concreteHeader() as $header_name => $header_value) {
$this->_response->withHeader($header_name, $header_value);
}
// http body
$this->_response->withBody($viewModel->concreteBody());
// postDispatch
$mvcCtrlInstance->postDispatch();
}
/**
* $path: user/profile.json
*
* @param $path
* @param Request $request
* @param Response $response
* @return bool|\Closure
*/
public function apply(&$path, Request &$request, Response &$response)
{
if (false !== ($postfixPos = strrpos($path, '.'))) {
$realPath = substr($path, 0, $postfixPos);
$postfix = substr($path, $postfixPos + 1);
if ($postfix == $this->_ruleStr) {
$path = $realPath;
Loader::getInstance()->import("lib/Hydrogen/Http/Response/MIME.php");
// automatically setup Content-type
if (null !== ($content_type = getMIMEheader($postfix))) {
$response->withHeader(HTTP_HEADER_CONTENT_TYPE, $content_type);
}
$this->performCallback();
}
}
return false;
}