/**
* @param string $uri
*
* @return mixed
*/
public function process($uri)
{
$this->page = Page::findByUri($uri);
if (!$this->page) {
$url = URL::findByLocation($uri);
// The URL isn't in use or
// The URL is in use and has a page - the page must not be visible to the current user
//
// 404.
if (!$url || !$url->getPage()->isVisible()) {
throw new NotFoundHttpException();
}
// The url is in use but doesn't have a page.
// The page must have been deleted.
//
// 410.
throw new GoneHttpException();
}
if (Editor::isDisabled() && !$this->page->isVisible()) {
throw new NotFoundHttpException();
}
if (!$this->page->url()->is($uri)) {
return redirect((string) $this->page->url(), 301);
}
}
/**
* Handle an incoming request.
*
* @param \Illuminate\Http\Request $request
* @param \Closure $next
*
* @return mixed
*/
public function handle(Request $request, Closure $next)
{
$uri = $request->route()->getParameter('location');
$page = Page::findByUri($uri);
if (!$page) {
$url = URL::findByLocation($uri);
// The URL isn't in use or
// The URL is in use and has a page - the page must not be visible to the current user
//
// 404.
if (!$url || !$url->getPage()->isVisible()) {
throw new NotFoundHttpException();
}
// The url is in use but doesn't have a page.
// The page must have been deleted.
//
// 410.
throw new GoneHttpException();
}
if (Editor::isDisabled() && !$page->isVisible()) {
throw new NotFoundHttpException();
}
if (!$page->url()->is($uri)) {
return redirect((string) $page->url(), 301);
}
$request->route()->setParameter('page', $page);
Editor::setActivePage($page);
View::share('page', $page);
return $next($request);
}
public function postAdd()
{
$location = $this->request->input('location');
$this->url = URL::findByLocation($location);
if ($this->url && !$this->url->isForPage($this->page)) {
// Url is being used for a different page.
// Notify that the url is already in use so that the JS can load a prompt to move the url.
return ['existing_url_id' => $this->url->getId()];
} elseif (!$this->url) {
URL::create($location, $this->page->getId());
}
}
public function store(Request $request, Page $page)
{
$this->auth($page);
$location = $request->input('location');
$url = URLFacade::findByLocation($location);
if ($url && !$url->isForPage($page)) {
// Url is being used for a different page.
// Notify that the url is already in use so that the JS can load a prompt to move the url.
return ['existing_url_id' => $url->getId()];
}
if (!$url) {
URLFacade::create($location, $page);
}
}
/**
* @param string $path
*
* @return mixed
*/
public function routePage($path)
{
$url = URL::findByLocation($path);
if ($url) {
$page = $url->getPage();
if (!$page) {
// The url is in use but doesn't have a page.
// The page must have been deleted.
throw new GoneHttpException();
}
if (Editor::isDisabled() && !$page->isVisible()) {
throw new NotFoundHttpException();
}
if (!$page->url()->matches($path)) {
return redirect((string) $page->url(), 301);
}
$this->setActivePage($page);
return;
}
throw new NotFoundHttpException();
}
