/**
* General dispatcher
*
* @param boolean $match_url
* Optional boolean flag to supress route matching. This is important for situations where the Run()
* method of an app, maybe altered the values for app, controller and/or action, has been called.
* (Default: true)
*/
private function dispatch()
{
// Handle possible posted data
$this->managePost();
// Send 404 error when no app name is defined in router
if (empty($this->router['target']['app'])) {
return $this->send404('No appname to call.');
}
// We need this toll for some following string conversions
$string = new CamelCase($this->router['target']['app']);
// The apps classname is camelcased so the name from router match need to be converted.
$app_name = $string->camelize();
// Get app instance from app handler
$app = $this->getAppInstance($app_name);
// Send 404 error when there is no app instance
if (empty($app)) {
return $this->send404('app.object');
}
// Call app event: Run()
$event_result = $this->callAppEvent($app, 'Run');
// Redirect from event?
if (!empty($event_result) && $event_result != $app_name) {
$this->router->setParam('app', $event_result);
$this->router->match();
$this->dispatch();
return;
}
// Load controller object
$string->setString($this->router['target']['controller'] ?? 'Index');
$controller_name = $string->camelize();
$controller = $app->getController($controller_name);
// Send 404 when controller could not be loaded
if ($controller == false) {
return $this->send404('Controller::' . $controller_name);
}
// Handle controller action
$string->setString($this->router['target']['action'] ?? 'Index');
$action = $string->camelize();
if (!method_exists($controller, $action)) {
return $this->send404('Action::' . $action);
}
// Prepare controller object
$controller->setAction($action);
$controller->setParams($this->router->getParams());
$controller->setRoute($this->router->getCurrentRoute());
if ($this->router->isAjax()) {
// Controller needs to know the output format
$this->router->setFormat('json');
$this->http->header->contentType('application/json', 'utf-8');
$this->http->header->noCache();
// Result will be processed as ajax command list
$controller->ajax();
/* @var $ajax \Core\Ajax\Ajax */
$ajax = $this->di->get('core.ajax');
// Handle messages
$messages = $this->di->get('core.message.default')->getAll();
if (!empty($messages)) {
/* @var $msg \Core\Message\Message */
foreach ($messages as $msg) {
// Each message gets its own alert
/* @var $alert \Core\Html\Bootstrap\Alert\Alert */
$alert = $this->di->get('core.html.factory')->create('Bootstrap\\Alert\\Alert');
$alert->setContext($msg->getType());
$alert->setDismissable($msg->getDismissable());
// Fadeout message?
if ($this->config->get('Core', 'js.style.fadeout_time') > 0 && $msg->getFadeout()) {
$alert->html->addCss('fadeout');
}
// Has this message an id which we can use as id for the alerts html element?
if (!empty($msg->getId())) {
$alert->html->setId($msg->getId());
}
// At least append the message content
$alert->setContent($msg->getMessage());
$ajax->addCommand(new \Core\Ajax\Commands\Dom\DomCommand($msg->getTarget(), $msg->getDisplayFunction(), $alert->build()));
}
}
// @TODO Process possible asset js files to load!
$js_objects = $this->di->get('core.asset')->getAssetHandler('js')->getObjects();
if (!empty($js_objects)) {
foreach ($js_objects as $js) {
if ($js->getType() == 'file') {
$ajax->addCommand(new \Core\Ajax\Commands\Act\JQueryGetScriptCommand($js->getContent()));
}
}
}
// Run ajax processor
$result = $ajax->process();
} else {
$result = $controller->run();
$this->router->setFormat($controller->getFormat());
}
return $result;
}
