function execute(&$filterChain, &$controller, &$request, &$user)
{
$execChain =& $controller->getExecutionChain();
$action =& $execChain->getAction($execChain->getSize() - 1);
$actName = $controller->getCurrentAction();
$modName = $controller->getCurrentModule();
$method = $request->getMethod();
if ($action->initialize($controller, $request, $user)) {
if ($action->isSecure()) {
$authHandler =& $controller->getAuthorizationHandler();
if ($authHandler === NULL) {
trigger_error('Action requires security but no authorization ' . 'handler has been registered', E_USER_NOTICE);
} else {
if (!$authHandler->execute($controller, $request, $user, $action)) {
return;
}
}
}
if (($action->getRequestMethods() & $method) != $method) {
$actView = $action->getDefaultView($controller, $request, $user);
} else {
$validManager =& new ValidatorManager();
$action->registerValidators($validManager, $controller, $request, $user);
if (!$validManager->execute($controller, $request, $user) || !$action->validate($controller, $request, $user)) {
$actView = $action->handleError($controller, $request, $user);
} else {
$actView = $action->execute($controller, $request, $user);
}
}
if (is_string($actView) || $actView === NULL) {
$viewMod = $modName;
$viewAct = $actName;
$viewName = $actView;
} else {
if (is_array($actView)) {
$viewMod = $actView[0];
$viewAct = $actView[1];
$viewName = $actView[2];
}
}
if ($viewName != VIEW_NONE) {
/*
if (!$controller->viewExists($viewMod, $viewAct, $viewName))
{
$error = 'Module ' . $viewMod . ' does not contain view ' .
$viewAct . 'View_' . $viewName . ' or the file is ' .
'not readable';
trigger_error($error, E_USER_ERROR);
exit;
}
*/
if (!$controller->viewExists($viewMod, $viewAct, $viewName)) {
$view = new DefaultView();
} else {
$view =& $controller->getView($viewMod, $viewAct, $viewName);
}
$layout = $action->layout;
if ($layout) {
$test = $view->initialize($controller, $request, $user);
$renderer =& $view->execute($controller, $request, $user);
$renderer->setMode(RENDER_VAR);
$partial = $renderer->fetchResult($controller, $request, $user);
$layout_renderer =& RendererUtils::getSmartyRenderer();
$layout_template = "{$layout}.html";
$layout_renderer->setTemplate($layout_template);
$layout_renderer->setAttribute('partial', $partial);
$layout_renderer->execute($controller, $request, $user);
} else {
$test = $view->initialize($controller, $request, $user);
$renderer =& $view->execute($controller, $request, $user);
$renderer->execute($controller, $request, $user);
}
$view->cleanup($controller, $request, $user);
$request->setAttributeByRef('org.mojavi.renderer', $renderer);
}
}
}
