function url($url = null)
{
if (is_null($url)) {
if (isset($this->cachedUrl)) {
return $this->cachedUrl;
}
if (is_callable($url = $this->url)) {
$url = $url();
}
if (isset($url) && $this->parent && ($url === '' || $url[0] != '/') && !preg_match('/^\\w+:/', $url)) {
$base = $this->parent->url();
$url = exists($base) ? exists($url) ? "{$base}/{$url}" : $base : $url;
} else {
if ($url && $url[0] == '/') {
$url = $this->getRequest()->getAttribute('baseUri') . $url;
}
}
$this->url = $url;
if (exists($url)) {
$url = $this->evaluateUrl($url);
}
return $this->cachedUrl = $url;
}
//else DO NOT CACHE IT YET!
$this->url = $url;
return $this;
}
/**
* Performs the main execution sequence.
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable $next
* @return ResponseInterface
* @throws FatalException
* @throws FileException
* @throws FlashMessageException
*/
function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
if (!$this->kernelSettings) {
throw new FatalException("Class <kbd class=type>" . get_class($this) . "</kbd>'s constructor forgot to call <kbd>parent::__construct()</kbd>");
}
$this->request = $request;
$this->response = $response;
$this->redirection->setRequest($request);
$this->currentLink = $this->navigation->currentLink();
$this->navigation->getCurrentTrail();
if (!$this->indexPage && $this->autoRedirectUp && $this->currentLink && ($parent = $this->currentLink->parent())) {
$this->indexPage = $parent->url();
}
// remove page number parameter
$this->URI_noPage = preg_replace('#&?' . $this->kernelSettings->pageNumberParam . '=\\d*#', '', $this->request->getUri()->getPath());
$this->URI_noPage = preg_replace('#\\?$#', '', $this->URI_noPage);
$this->initialize();
//custom setup
$this->modelController->setRequest($request);
$this->model();
$this->modelController->handleRequest();
$this->model = $this->modelController->getModel();
switch ($this->request->getMethod()) {
/** @noinspection PhpMissingBreakStatementInspection */
case 'POST':
// Perform the requested action.
$res = $this->doFormAction();
if ($res) {
if (!$res instanceof ResponseInterface) {
throw new FatalException(sprintf("Invalid HTTP response type: %s<p>Expected: <kbd>%s</kbd>", Debug::typeInfoOf($res), Debug::formatClassName(ResponseInterface::class)));
}
$response = $res;
}
if (!$this->renderOnAction) {
if (!$res) {
$response = $this->autoRedirect();
}
break;
}
// Fall through.
// Fall through.
case 'GET':
// Render the component.
$out = $this->getRendering();
$response->getBody()->write($out);
}
$this->finalize($response);
return $response;
}
private function linkIsActive(NavigationLinkInterface $link, $url)
{
$linkUrl = $link->url();
if ($linkUrl === $url) {
return true;
}
foreach ($link->links() as $sub) {
if ($this->linkIsActive($sub, $url)) {
return true;
}
}
return false;
}
