From ccabf880bc5d1cb45bc31041a2f74b7f0b9cf02b Mon Sep 17 00:00:00 2001
From: =?utf8?q?Rapha=C3=ABl=20Gertz?= <git@rapsys.eu>
Date: Wed, 24 Feb 2021 00:29:23 +0100
Subject: [PATCH] Update context tree Update constructor Add canonical and
 alternates uri

---
 Security/AccessDeniedHandler.php | 76 ++++++++++++++++++++++++++++----
 1 file changed, 67 insertions(+), 9 deletions(-)

diff --git a/Security/AccessDeniedHandler.php b/Security/AccessDeniedHandler.php
index d637ee5..e4ca036 100644
--- a/Security/AccessDeniedHandler.php
+++ b/Security/AccessDeniedHandler.php
@@ -3,10 +3,12 @@
 namespace Rapsys\AirBundle\Security;
 
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Security\Core\Exception\AccessDeniedException;
 use Symfony\Component\Security\Http\Authorization\AccessDeniedHandlerInterface;
 use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
 use Symfony\Component\Routing\RouterInterface;
 use Symfony\Component\Translation\TranslatorInterface;
 use Twig\Environment;
@@ -27,7 +29,8 @@ class AccessDeniedHandler implements AccessDeniedHandlerInterface {
 	/**
 	 * {@inheritdoc}
 	 */
-	public function __construct(ContainerInterface $container, Environment $environment, RouterInterface $router, TranslatorInterface $translator, string $alias = 'rapsys_air') {
+	#public function __construct(ContainerInterface $container, Environment $environment, RouterInterface $router, TranslatorInterface $translator, string $alias = 'rapsys_air') {
+	public function __construct(ContainerInterface $container, Environment $environment, RouterInterface $router, RequestStack $requestStack, TranslatorInterface $translator, string $alias = 'rapsys_air') {
 		//Retrieve config
 		$this->config = $container->getParameter($alias);
 
@@ -39,15 +42,70 @@ class AccessDeniedHandler implements AccessDeniedHandlerInterface {
 
 		//Set the context
 		$this->context = [
-			'copy_long' => $translator->trans($this->config['copy']['long']),
-			'copy_short' => $translator->trans($this->config['copy']['short']),
-			'site_ico' => $this->config['site']['ico'],
-			'site_logo' => $this->config['site']['logo'],
-			'site_png' => $this->config['site']['png'],
-			'site_svg' => $this->config['site']['svg'],
-			'site_title' => $translator->trans($this->config['site']['title']),
-			'site_url' => $router->generate($this->config['site']['url'])
+			'copy' => [
+				'by' => $translator->trans($this->config['copy']['by']),
+				'link' => $this->config['copy']['link'],
+				'long' => $translator->trans($this->config['copy']['long']),
+				'short' => $translator->trans($this->config['copy']['short']),
+				'title' => $this->config['copy']['title']
+			],
+			'site' => [
+				'ico' => $this->config['site']['ico'],
+				'logo' => $this->config['site']['logo'],
+				'png' => $this->config['site']['png'],
+				'svg' => $this->config['site']['svg'],
+				'title' => $translator->trans($this->config['site']['title']),
+				'url' => $router->generate($this->config['site']['url']),
+			],
+			'canonical' => null,
+			'alternates' => []
 		];
+
+		//Get current locale
+		#$currentLocale = $router->getContext()->getParameters()['_locale'];
+		$currentLocale = $requestStack->getCurrentRequest()->getLocale();
+
+		//Set translator locale
+		//XXX: allow LocaleSubscriber on the fly locale change for first page
+		$this->translator->setLocale($currentLocale);
+
+		//Iterate on locales excluding current one
+		foreach($this->config['locales'] as $locale) {
+			//Set titles
+			$titles = [];
+
+			//Iterate on other locales
+			foreach(array_diff($this->config['locales'], [$locale]) as $other) {
+				$titles[$other] = $translator->trans($this->config['languages'][$locale], [], null, $other);
+			}
+
+			//Get context path
+			$path = $router->getContext()->getPathInfo();
+
+			//Retrieve route matching path
+			$route = $router->match($path);
+
+			//Get route name
+			$name = $route['_route'];
+
+			//Unset route name
+			unset($route['_route']);
+
+			//With current locale
+			if ($locale == $currentLocale) {
+				//Set locale locales context
+				$this->context['canonical'] = $router->generate($name, ['_locale' => $locale]+$route, UrlGeneratorInterface::ABSOLUTE_URL);
+			} else {
+				//Set locale locales context
+				$this->context['alternates'][] = [
+					'lang' => $locale,
+					'absolute' => $router->generate($name, ['_locale' => $locale]+$route, UrlGeneratorInterface::ABSOLUTE_URL),
+					'relative' => $router->generate($name, ['_locale' => $locale]+$route),
+					'title' => implode('/', $titles),
+					'translated' => $translator->trans($this->config['languages'][$locale], [], null, $locale)
+				];
+			}
+		}
 	}
 
 	/**
-- 
2.41.0