/**
* Process the given request using this form
*
* Redirects to the url set with setRedirectUrl() upon success. See onSuccess()
* and onRequest() wherewith you can customize the processing logic.
*
* @param Request $request The request to be processed
*
* @return Request The request supposed to be processed
*/
public function handleRequest(Request $request = null)
{
if ($request === null) {
$request = $this->getRequest();
} else {
$this->request = $request;
}
$formData = $this->getRequestData();
if ($this->getIsApiTarget() || $this->getUidDisabled() || $this->wasSent($formData)) {
if ($frameUpload = (bool) $request->getUrl()->shift('_frameUpload', false)) {
$this->getView()->layout()->setLayout('wrapped');
}
$this->populate($formData);
// Necessary to get isSubmitted() to work
if (!$this->getSubmitLabel() || $this->isSubmitted()) {
if ($this->isValid($formData) && ($this->onSuccess !== null && false !== call_user_func($this->onSuccess, $this) || $this->onSuccess === null && false !== $this->onSuccess())) {
if ($this->getIsApiTarget() || $this->getRequest()->isApiRequest()) {
// API targets and API requests will never redirect but immediately respond w/ JSON-encoded
// notifications
$notifications = Notification::getInstance()->popMessages();
$message = null;
foreach ($notifications as $notification) {
if ($notification->type === Notification::SUCCESS) {
$message = $notification->message;
break;
}
}
$this->getResponse()->json()->setSuccessData($message !== null ? array('message' => $message) : null)->sendResponse();
} elseif (!$frameUpload) {
$this->getResponse()->redirectAndExit($this->getRedirectUrl());
} else {
$this->getView()->layout()->redirectUrl = $this->getRedirectUrl()->getAbsoluteUrl();
}
} elseif ($this->getIsApiTarget()) {
$this->getResponse()->sendJson(array('status' => 'fail', 'data' => array_merge($this->getMessages(), $this->getErrorMessages())));
}
} elseif ($this->getValidatePartial()) {
// The form can't be processed but we may want to show validation errors though
$this->isValidPartial($formData);
}
} else {
$this->onRequest();
}
return $request;
}
protected function postDispatchXhr()
{
$layout = $this->_helper->layout();
$layout->setLayout($this->xhrLayout);
$resp = $this->getResponse();
$notifications = Notification::getInstance();
if ($notifications->hasMessages()) {
$notificationList = array();
foreach ($notifications->popMessages() as $m) {
$notificationList[] = rawurlencode($m->type . ' ' . $m->message);
}
$resp->setHeader('X-Icinga-Notification', implode('&', $notificationList), true);
}
if ($this->reloadCss) {
$resp->setHeader('X-Icinga-CssReload', 'now', true);
}
if ($this->view->title) {
if (preg_match('~[\\r\\n]~', $this->view->title)) {
// TODO: Innocent exception and error log for hack attempts
throw new IcingaException('No way, guy');
}
$resp->setHeader('X-Icinga-Title', rawurlencode($this->view->title . ' :: Icinga Web'), true);
} else {
$resp->setHeader('X-Icinga-Title', rawurlencode('Icinga Web'), true);
}
if ($this->rerenderLayout) {
$this->getResponse()->setHeader('X-Icinga-Container', 'layout', true);
}
if ($this->autorefreshInterval !== null) {
$resp->setHeader('X-Icinga-Refresh', $this->autorefreshInterval, true);
}
}
/**
* Initialize notifications to remove them immediately from session
*
* @return $this
*/
private function setupNotifications()
{
Notification::getInstance();
return $this;
}
/**
* Detect whether the current request requires changes in the layout and apply them before rendering
*
* @see Zend_Controller_Action::postDispatch()
*/
public function postDispatch()
{
Benchmark::measure('Action::postDispatch()');
$layout = $this->_helper->layout();
// $this->addModuleContainer();
$isXhr = $this->_request->isXmlHttpRequest();
$layout->moduleName = $this->_request->getModuleName();
if ($layout->moduleName === 'default') {
$layout->moduleName = false;
} elseif ($isXhr) {
header('X-Icinga-Module: ' . $layout->moduleName);
}
if ($user = $this->getRequest()->getUser()) {
// Cast preference app.show_benchmark to bool because preferences loaded from a preferences storage are
// always strings
if ((bool) $user->getPreferences()->get('app.show_benchmark', false) === true) {
Benchmark::measure('Response ready');
$layout->benchmark = $this->renderBenchmark();
}
}
if ($this->_request->getParam('format') === 'pdf') {
$layout->setLayout('pdf');
$this->sendAsPdf();
exit;
}
if ($isXhr) {
$layout->setLayout('inline');
}
$notifications = Notification::getInstance();
if ($isXhr && !$this->isRedirect && $notifications->hasMessages()) {
foreach ($notifications->getMessages() as $m) {
header('X-Icinga-Notification: ' . rawurlencode($m->type . ' ' . $m->message));
}
}
if ($isXhr && ($this->reloadCss || $this->getParam('_reload') === 'css')) {
header('X-Icinga-CssReload: now');
}
if ($isXhr && $this->noXhrBody) {
header('X-Icinga-Container: ignore');
return;
}
if ($isXhr && $this->getWindowId() === 'undefined') {
header('X-Icinga-WindowId: ' . $this->generateWindowId());
}
if ($this->view->title) {
if (preg_match('~[\\r\\n]~', $this->view->title)) {
// TODO: Innocent exception and error log for hack attempts
throw new Exception('No way, guy');
}
header('X-Icinga-Title: ' . rawurlencode($this->view->title . ' :: Icinga Web'));
}
// TODO: _render=layout?
if ($this->getParam('_render') === 'layout') {
$layout->setLayout('body');
header('X-Icinga-Container: layout');
}
if ($this->autorefreshInterval !== null) {
header('X-Icinga-Refresh: ' . $this->autorefreshInterval);
}
}
