Prepare context in constructor

Add render member function
Use render method and prepared config in index method

diff --git a/Controller/TreeController.php b/Controller/TreeController.php
index 53bd4298b0094d92495c3aef798b685ee91703b6..267cffae27d3cf33c153d3d17fb772fd97c02103 100644 (file)
--- a/Controller/TreeController.php
+++ b/Controller/TreeController.php
@@ -15,26 +15,142 @@ use Psr\Container\ContainerInterface;
 
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Symfony\Component\Routing\RouterInterface;
+use Symfony\Contracts\Translation\TranslatorInterface;
 
 use Twig\Environment;
 
+use Rapsys\TreeBundle\RapsysTreeBundle;
+
 /**
  * {@inheritdoc}
  */
 class TreeController extends AbstractController {
+       /**
+        * Config array
+        */
+       protected array $config;
+
        /**
         * Context array
         */
        protected array $context = [];
 
+       /**
+        * Locale string
+        */
+       protected string $locale;
+
+       /**
+        * Request instance
+        */
+       protected Request $request;
+
+       /**
+        * Route string
+        */
+       protected string $route;
+
+       /**
+        * Route params array
+        */
+       protected array $routeParams;
+
        /**
         * Creates a new tree controller
         *
         * @param ContainerInterface $container The ContainerInterface instance
+        * @param RouterInterface $router The router instance
+        * @param RequestStack $stack The stack instance
+        * @param TranslatorInterface $translator The translator instance
         * @param Environment $twig The twig environment instance
         */
-       function __construct(protected ContainerInterface $container, protected Environment $twig) {
+       function __construct(protected ContainerInterface $container, protected RouterInterface $router, protected RequestStack $stack, protected TranslatorInterface $translator, protected Environment $twig) {
+               //Retrieve config
+               $this->config = $container->getParameter(RapsysTreeBundle::getAlias());
+
+               //Get main request
+               $this->request = $this->stack->getMainRequest();
+
+               //Get current locale
+               $this->locale = $this->request->getLocale();
+
+               //Set canonical
+               $canonical = null;
+
+               //Set alternates
+               $alternates = [];
+
+               //Set route
+               //TODO: default to not found route ???
+               //TODO: pour une url not found, cet attribut n'est pas défini, comment on fait ???
+               //XXX: on génère une route bidon par défaut ???
+               $this->route = $this->request->attributes->get('_route');
+
+               //Set route params
+               $this->routeParams = $this->request->attributes->get('_route_params');
+
+               //With route and routeParams
+               if ($this->route !== null && $this->routeParams !== null) {
+                       //Set canonical
+                       $canonical = $this->router->generate($this->route, $this->routeParams, UrlGeneratorInterface::ABSOLUTE_URL);
+
+                       //Set alternates
+                       $alternates = [
+                               substr($this->locale, 0, 2) => [
+                                       'absolute' => $canonical
+                               ]
+                       ];
+               }
+
+               //Set the context
+               $this->context = [
+                       'alternates' => $alternates,
+                       'canonical' => $canonical,
+                       'contact' => [
+                               'address' => $this->config['contact']['address'],
+                               'name' => $this->translator->trans($this->config['contact']['name'])
+                       ],
+                       'copy' => [
+                               'by' => $this->translator->trans($this->config['copy']['by']),
+                               'link' => $this->config['copy']['link'],
+                               'long' => $this->translator->trans($this->config['copy']['long']),
+                               'short' => $this->translator->trans($this->config['copy']['short']),
+                               'title' => $this->config['copy']['title']
+                       ],
+                       'description' => null,
+                       'donate' => $this->config['donate'],
+                       'facebook' => [
+                               'og:type' => 'article',
+                               'og:site_name' => $title = $this->translator->trans($this->config['title']),
+                               'og:url' => $canonical,
+                               #'fb:admins' => $this->config['facebook']['admins'],
+                               'fb:app_id' => $this->config['facebook']['apps']
+                       ],
+                       //XXX: TODO: only generate it when fb robot request the url ???
+                       'fbimage' => [
+                               'texts' => [
+                                       $title => [
+                                               'font' => 'irishgrover',
+                                               'size' => 110
+                                       ]
+                               ]
+                       ],
+                       'icon' => $this->config['icon'],
+                       'keywords' => null,
+                       'locale' => str_replace('_', '-', $this->locale),
+                       'logo' => $this->config['logo'],
+                       'forms' => [],
+                       'root' => $this->router->generate($this->config['root']),
+                       'title' => [
+                               'page' => null,
+                               'section' => null,
+                               'site' => $title
+                       ]
+               ];
        }
 
        /**
@@ -46,20 +162,9 @@ class TreeController extends AbstractController {
         * @return Response The rendered view
         */
        public function index(Request $request, string $path): Response {
-               //Set title
-               $this->context['title'] = [
-                       'page' => 'Page title',
-                       'section' => 'Section title',
-                       'site' => 'Site title'
-               ];
-
-               //Set canonical
-               $this->context['canonical'] = '';
-
                //Render template
-               $response = $this->twig->render('@RapsysTree/index.html.twig', $this->context);
-               var_dump($response);
-               exit;
+               $response = $this->render('@RapsysTree/index.html.twig', $this->context);
+
                $response->setEtag(md5($response->getContent()));
                $response->setPublic();
                $response->isNotModified($request);
@@ -67,4 +172,114 @@ class TreeController extends AbstractController {
                //Return response
                return $response;
        }
+
+       /**
+        * Renders a view
+        *
+        * {@inheritdoc}
+        */
+       protected function render(string $view, array $parameters = [], Response $response = null): Response {
+               //Create response when null
+               $response ??= new Response();
+
+               //Without alternates
+               if (count($parameters['alternates']) <= 1) {
+                       //Set routeParams
+                       $routeParams = $this->routeParams;
+
+                       //Iterate on locales excluding current one
+                       foreach($this->config['locales'] as $locale) {
+                               //With current locale
+                               if ($locale !== $this->locale) {
+                                       //Set titles
+                                       $titles = [];
+
+                                       //Set route params locale
+                                       $routeParams['_locale'] = $locale;
+
+                                       //Iterate on other locales
+                                       foreach(array_diff($this->config['locales'], [$locale]) as $other) {
+                                               //Set other locale title
+                                               $titles[$other] = $this->translator->trans($this->config['languages'][$locale], [], null, $other);
+                                       }
+
+                                       //Set locale locales context
+                                       $parameters['alternates'][str_replace('_', '-', $locale)] = [
+                                               'absolute' => $this->router->generate($this->route, $routeParams, UrlGeneratorInterface::ABSOLUTE_URL),
+                                               'relative' => $this->router->generate($this->route, $routeParams),
+                                               'title' => implode('/', $titles),
+                                               'translated' => $this->translator->trans($this->config['languages'][$locale], [], null, $locale)
+                                       ];
+
+                                       //Add shorter locale
+                                       if (empty($parameters['alternates'][$shortCurrent = substr($locale, 0, 2)])) {
+                                               //Set locale locales context
+                                               $parameters['alternates'][$shortCurrent] = $parameters['alternates'][str_replace('_', '-', $locale)];
+                                       }
+                               }
+                       }
+               }
+
+               //With canonical
+               if (!empty($parameters['canonical'])) {
+                       //Set facebook url
+                       $parameters['facebook']['og:url'] = $parameters['canonical'];
+               }
+
+               //With empty facebook title and title
+               if (empty($parameters['facebook']['og:title']) && !empty($parameters['title'])) {
+                       //Set facebook title
+                       $parameters['facebook']['og:title'] = $parameters['title'];
+               }
+
+               //With empty facebook description and description
+               if (empty($parameters['facebook']['og:description']) && !empty($parameters['description'])) {
+                       //Set facebook description
+                       $parameters['facebook']['og:description'] = $parameters['description'];
+               }
+
+               //With locale
+               if (!empty($this->locale)) {
+                       //Set facebook locale
+                       $parameters['facebook']['og:locale'] = $this->locale;
+
+                       //With alternates
+                       //XXX: locale change when fb_locale=xx_xx is provided is done in FacebookSubscriber
+                       //XXX: see https://stackoverflow.com/questions/20827882/in-open-graph-markup-whats-the-use-of-oglocalealternate-without-the-locati
+                       if (!empty($parameters['alternates'])) {
+                               //Iterate on alternates
+                               foreach($parameters['alternates'] as $lang => $alternate) {
+                                       if (strlen($lang) == 5) {
+                                               //Set facebook locale alternate
+                                               $parameters['facebook']['og:locale:alternate'] = str_replace('-', '_', $lang);
+                                       }
+                               }
+                       }
+               }
+
+               //Without facebook image defined and texts
+               if (empty($parameters['facebook']['og:image']) && !empty($this->request) && !empty($parameters['fbimage']['texts']) && !empty($this->modified)) {
+                       //Get facebook image
+                       $parameters['facebook'] += $this->facebook->getImage($this->request->getPathInfo(), $parameters['fbimage']['texts'], $this->modified->getTimestamp());
+               }
+
+               //Call twig render method
+               $content = $this->twig->render($view, $parameters);
+
+               //Invalidate OK response on invalid form
+               if (200 === $response->getStatusCode()) {
+                       foreach ($parameters as $v) {
+                               if ($v instanceof FormInterface && $v->isSubmitted() && !$v->isValid()) {
+                                       $response->setStatusCode(422);
+                                       break;
+                               }
+                       }
+               }
+
+               //Store content in response
+               $response->setContent($content);
+
+               //Return response
+               return $response;
+       }
 }