/**
* Initializes $this->globalParams, $this->signal & $this->signalReceiver, $this->action, $this->view. Called by run().
* @return void
* @throws Nette\Application\BadRequestException if action name is not valid
*/
private function initGlobalParameters()
{
// init $this->globalParams
$this->globalParams = array();
$selfParams = array();
$params = $this->request->getParameters();
if ($this->isAjax()) {
$params += $this->request->getPost();
}
if (isset($this->request->post[self::SIGNAL_KEY])) {
$params[self::SIGNAL_KEY] = $this->request->post[self::SIGNAL_KEY];
}
foreach ($params as $key => $value) {
if (!preg_match('#^((?:[a-z0-9_]+-)*)((?!\d+\z)[a-z0-9_]+)\z#i', $key, $matches)) {
continue;
} elseif (!$matches[1]) {
$selfParams[$key] = $value;
} else {
$this->globalParams[substr($matches[1], 0, -1)][$matches[2]] = $value;
}
}
// init & validate $this->action & $this->view
$this->changeAction(isset($selfParams[self::ACTION_KEY]) ? $selfParams[self::ACTION_KEY] : self::DEFAULT_ACTION);
// init $this->signalReceiver and key 'signal' in appropriate params array
$this->signalReceiver = $this->getUniqueId();
if (isset($selfParams[self::SIGNAL_KEY])) {
$param = $selfParams[self::SIGNAL_KEY];
if (!is_string($param)) {
$this->error('Signal name is not string.');
}
$pos = strrpos($param, '-');
if ($pos) {
$this->signalReceiver = substr($param, 0, $pos);
$this->signal = substr($param, $pos + 1);
} else {
$this->signalReceiver = $this->getUniqueId();
$this->signal = $param;
}
if ($this->signal == NULL) { // intentionally ==
$this->signal = NULL;
}
}
$this->loadState($selfParams);
}
/**
* Initializes $this->globalParams, $this->signal & $this->signalReceiver, $this->action, $this->view. Called by run().
* @return void
* @throws Nette\Application\BadRequestException if action name is not valid
*/
private function initGlobalParams()
{
// init $this->globalParams
$this->globalParams = array();
$selfParams = array();
$params = $this->request->getParams();
if ($this->isAjax()) {
$params = $this->request->getPost() + $params;
}
foreach ($params as $key => $value) {
$a = strlen($key) > 2 ? strrpos($key, self::NAME_SEPARATOR, -2) : FALSE;
if ($a === FALSE) {
$selfParams[$key] = $value;
} else {
$this->globalParams[substr($key, 0, $a)][substr($key, $a + 1)] = $value;
}
}
// init & validate $this->action & $this->view
$this->changeAction(isset($selfParams[self::ACTION_KEY]) ? $selfParams[self::ACTION_KEY] : self::DEFAULT_ACTION);
// init $this->signalReceiver and key 'signal' in appropriate params array
$this->signalReceiver = $this->getUniqueId();
if (!empty($selfParams[self::SIGNAL_KEY])) {
$param = $selfParams[self::SIGNAL_KEY];
$pos = strrpos($param, '-');
if ($pos) {
$this->signalReceiver = substr($param, 0, $pos);
$this->signal = substr($param, $pos + 1);
} else {
$this->signalReceiver = $this->getUniqueId();
$this->signal = $param;
}
if ($this->signal == NULL) { // intentionally ==
$this->signal = NULL;
}
}
$this->loadState($selfParams);
}
/**
* @param FormInterface $form
* @param Request $request
*/
public function handleRequest(FormInterface $form, $request = null)
{
if (!$request instanceof Request) {
throw new UnexpectedTypeException($request, 'Nette\\Application\\Request');
}
$name = $form->getName();
if ($name === '') {
throw new InvalidArgumentException('Forms are not allowed to have an emtpy string as name.');
}
$method = $form->getConfig()->getMethod();
if ($method !== $request->getMethod()) {
return;
}
if ($method === 'GET') {
$get = $request->getParameters();
// Don't submit GET requests if the form's name does not exist in the request.
if (!isset($get[$name])) {
return;
}
$data = $get[$name];
} else {
$post = $request->getPost();
$files = $request->getFiles();
$default = $form->getConfig()->getCompound() ? [] : null;
$postData = isset($post[$name]) ? $post[$name] : $default;
$filesData = isset($files[$name]) ? $files[$name] : $default;
if (is_array($postData) && is_array($filesData)) {
$data = array_replace_recursive($postData, $filesData);
} else {
$data = $postData ?: $filesData;
}
// Don't submit the form if it is not present in the request.
if (!$data) {
return;
}
}
$form->submit($data, $method !== 'PATCH');
}
/**
* Renders only specified fields. Useful for dynamic ajax forms.
*/
protected function processRender(FormInterface $form, Request $request)
{
$presenter = $this->getPresenter();
if (!$presenter->isAjax()) {
throw new BadRequestException('The render signal is only allowed in ajax mode.');
}
$fields = $request->getPost($this->lookupPath('Nette\\Application\\UI\\Presenter', true) . self::NAME_SEPARATOR . 'fields');
if (!$fields) {
throw new BadRequestException('No fields specified for rendering.');
}
$form->handleRequest($request);
if (!$form->isSubmitted()) {
throw new BadRequestException('The form was not submitted.');
}
$view = $this->getView();
$widgets = [];
foreach ($fields as $field) {
// Validate the field identifier for security reasons. A dot in the identifier would be particularly dangerous.
if (!Strings::match($field, '~^(?:\\[\\w++\\])++$~')) {
throw new BadRequestException(sprintf('Field identifier "%s" contains unallowed characters.', $field));
}
// Skip duplicates. The renderer would return an empty string on second try.
if (isset($widgets[$field])) {
continue;
}
// Wrap an exception from PropertyAccessor in a BadRequestException.
try {
$fieldView = $this->propertyAccessor->getValue($view, $field);
} catch (ExceptionInterface $e) {
throw new BadRequestException(sprintf('FormView not found for field identifier "%s".', $field), 0, $e);
}
// Render the field widget.
$widgets[$field] = $this->renderer->searchAndRenderBlock($fieldView, 'widget');
}
$this->getPresenter()->sendJson((object) ['widgets' => $widgets]);
}
/**
* @param \Ark8\Security\Authorizators\Request $request
* @return array
* @throws \Nette\InvalidStateException
*/
private function getSignal(Request $request)
{
$params = $request->getParameters();
if ($this->httpRequest->isAjax()) {
$params += $request->getPost();
} elseif (($tmp = $request->getPost(Presenter::SIGNAL_KEY)) !== NULL) {
$params[self::SIGNAL_KEY] = $tmp;
}
$signal = NULL;
$signalReceiver = '';
if (isset($params[Presenter::SIGNAL_KEY])) {
$param = $params[Presenter::SIGNAL_KEY];
$pos = strrpos($param, '-');
if ($pos) {
$signalReceiver = substr($param, 0, $pos);
$signal = substr($param, $pos + 1);
} else {
$signalReceiver = $this->getUniqueId();
$signal = $param;
}
if ($signal == NULL) {
// intentionally ==
$signal = NULL;
}
}
return [$signal, explode('-', $signalReceiver)];
}
/**
* @param Request $request
*/
protected function handleWebRequest(Request $request)
{
$module = $this->getModule($request->getPresenterName());
$this->client->setAppname($this->appUrl . ($module ? "/{$module}" : ''));
if ($module === 'Cron') {
$this->client->backgroundJob(TRUE);
}
$params = $request->getParameters() + $request->getPost();
$this->transactionName = $this->resolveTransactionName($request, $params);
$this->client->nameTransaction($this->transactionName);
}
