From: Raphaël Gertz <git@rapsys.eu>
Date: Fri, 10 Nov 2023 11:51:40 +0000 (+0100)
Subject: Add abstract controller
X-Git-Tag: 0.1~29
X-Git-Url: https://git.rapsys.eu/blogbundle/commitdiff_plain/c7d84bc01ab357783cfc548fedba566ead9a8fbc

Add abstract controller
---

diff --git a/Controller/AbstractController.php b/Controller/AbstractController.php
new file mode 100644
index 0000000..0bf792a
--- /dev/null
+++ b/Controller/AbstractController.php
@@ -0,0 +1,459 @@
+<?php declare(strict_types=1);
+
+/*
+ * This file is part of the Rapsys BlogBundle package.
+ *
+ * (c) Raphaël Gertz <symfony@rapsys.eu>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Rapsys\BlogBundle\Controller;
+
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\Persistence\ManagerRegistry;
+use Psr\Log\LoggerInterface;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController as BaseAbstractController;
+use Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface;
+use Symfony\Component\Asset\PackageInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\Filesystem\Exception\IOExceptionInterface;
+use Symfony\Component\Filesystem\Filesystem;
+use Symfony\Component\Form\FormFactoryInterface;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Mailer\MailerInterface;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+use Symfony\Component\Routing\RouterInterface;
+use Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface;
+use Symfony\Contracts\Translation\TranslatorInterface;
+use Symfony\Contracts\Service\ServiceSubscriberInterface;
+use Twig\Environment;
+
+use Rapsys\BlogBundle\Entity\Dance;
+use Rapsys\BlogBundle\Entity\Location;
+use Rapsys\BlogBundle\Entity\Slot;
+use Rapsys\BlogBundle\Entity\User;
+use Rapsys\BlogBundle\RapsysBlogBundle;
+
+use Rapsys\PackBundle\Util\FacebookUtil;
+use Rapsys\PackBundle\Util\ImageUtil;
+use Rapsys\PackBundle\Util\SluggerUtil;
+
+/**
+ * Provides common features needed in controllers.
+ *
+ * {@inheritdoc}
+ */
+abstract class AbstractController extends BaseAbstractController implements ServiceSubscriberInterface {
+	///AuthorizationCheckerInterface instance
+	protected AuthorizationCheckerInterface $checker;
+
+	///Config array
+	protected array $config;
+
+	///Context array
+	protected array $context;
+
+	///AccessDecisionManagerInterface instance
+	protected AccessDecisionManagerInterface $decision;
+
+	///ManagerRegistry instance
+	protected ManagerRegistry $doctrine;
+
+	///FacebookUtil instance
+	protected FacebookUtil $facebook;
+
+	///FormFactoryInterface instance
+	protected FormFactoryInterface $factory;
+
+	///Image util instance
+	protected ImageUtil $image;
+
+	///Limit integer
+	protected int $limit;
+
+	///Locale string
+	protected string $locale;
+
+	///MailerInterface instance
+	protected MailerInterface $mailer;
+
+	///EntityManagerInterface instance
+	protected EntityManagerInterface $manager;
+
+	///Modified DateTime
+	protected \DateTime $modified;
+
+	///PackageInterface instance
+	protected PackageInterface $package;
+
+	///Request instance
+	protected Request $request;
+
+	///Route string
+	protected string $route;
+
+	///Route params array
+	protected array $routeParams;
+
+	///Router instance
+	protected RouterInterface $router;
+
+	///Slugger util instance
+	protected SluggerUtil $slugger;
+
+	///RequestStack instance
+	protected RequestStack $stack;
+
+	///Translator instance
+	protected TranslatorInterface $translator;
+
+	///Twig\Environment instance
+	protected Environment $twig;
+
+	/**
+	 * Abstract constructor
+	 *
+	 * @param AuthorizationCheckerInterface $checker The container instance
+	 * @param ContainerInterface $container The container instance
+	 * @param AccessDecisionManagerInterface $decision The decision instance
+	 * @param ManagerRegistry $doctrine The doctrine instance
+	 * @param FacebookUtil $facebook The facebook instance
+	 * @param FormFactoryInterface $factory The factory instance
+	 * @param ImageUtil $image The image instance
+	 * @param MailerInterface $mailer The mailer instance
+	 * @param EntityManagerInterface $manager The manager instance
+	 * @param PackageInterface $package The package instance
+	 * @param RouterInterface $router The router instance
+	 * @param SluggerUtil $slugger The slugger instance
+	 * @param RequestStack $stack The stack instance
+	 * @param TranslatorInterface $translator The translator instance
+	 * @param Environment $twig The twig environment instance
+	 * @param integer $limit The page limit
+	 *
+	 * @TODO move all that stuff to setSlugger('@slugger') setters with a calls: [ setSlugger: [ '@slugger' ] ] to unbload classes ???
+	 * @TODO add a calls: [ ..., prepare: ['@???'] ] that do all the logic that can't be done in constructor because various things are not available
+	 */
+	public function __construct(AuthorizationCheckerInterface $checker, ContainerInterface $container, AccessDecisionManagerInterface $decision, ManagerRegistry $doctrine, FacebookUtil $facebook, FormFactoryInterface $factory, ImageUtil $image, MailerInterface $mailer, EntityManagerInterface $manager, PackageInterface $package, RouterInterface $router, SluggerUtil $slugger, RequestStack $stack, TranslatorInterface $translator, Environment $twig, int $limit = 5) {
+		//Set checker
+		$this->checker = $checker;
+
+		//Retrieve config
+		$this->config = $container->getParameter(RapsysBlogBundle::getAlias());
+
+		//Set the container
+		$this->container = $container;
+
+		//Set decision
+		$this->decision = $decision;
+
+		//Set doctrine
+		$this->doctrine = $doctrine;
+
+		//Set facebook
+		$this->facebook = $facebook;
+
+		//Set factory
+		$this->factory = $factory;
+
+		//Set image
+		$this->image = $image;
+
+		//Set limit
+		$this->limit = $limit;
+
+		//Set mailer
+		$this->mailer = $mailer;
+
+		//Set manager
+		$this->manager = $manager;
+
+		//Set package
+		$this->package = $package;
+
+		//Set router
+		$this->router = $router;
+
+		//Set slugger
+		$this->slugger = $slugger;
+
+		//Set stack
+		$this->stack = $stack;
+
+		//Set translator
+		$this->translator = $translator;
+
+		//Set twig
+		$this->twig = $twig;
+
+		//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: when url not found, this attribute is not defined, how do we handle it ???
+		//XXX: do we generate a dummy default route by default ???
+		$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 = [];
+		}
+
+		//Set the context
+		$this->context = [
+			//TODO: review the structure
+			#'title' => $this->translator->trans($this->config['title']),
+			#'og:site_name' => $this->translator->trans($this->config['title']),
+			#'site' => [
+			#	'donate' => $this->config['donate'],
+			#	'title' => $title = $this->translator->trans($this->config['site']['title']),
+			#],
+			'head' => [
+				'alternates' => $alternates,
+				'canonical' => $canonical,
+				'icon' => $this->config['icon'],
+				'keywords' => null,
+				'locale' => str_replace('_', '-', $this->locale),
+				'logo' => [
+					'png' => $this->config['logo']['png'],
+					'svg' => $this->config['logo']['svg'],
+					'alt' => $this->translator->trans($this->config['logo']['alt'])
+				],
+				'root' => $this->config['root'],
+				'title' => null,
+				'facebook' => [
+						'og:type' => 'article',
+						'og:site_name' => $this->translator->trans($this->config['title']),
+						'og:url' => $canonical,
+						//TODO: review this value
+						'fb:app_id' => $this->config['facebook']['apps']
+				],
+				'fbimage' => [
+					'texts' => [
+						$this->translator->trans($this->config['title']) => [
+							'font' => 'irishgrover',
+							'size' => 110
+						]
+					]
+				]
+			],
+			'contact' => [
+				'name' => $this->translator->trans($this->config['contact']['name']),
+				'mail' => $this->config['contact']['mail']
+			],
+			'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']
+			],
+			'forms' => [],
+			'title' => null,
+			'description' => null,
+			'section' => null,
+			'site' => [
+				'icon' => $this->config['icon'],
+				'logo' => [
+					'png' => $this->config['logo']['png'],
+					'svg' => $this->config['logo']['svg'],
+					'alt' => $this->translator->trans($this->config['logo']['alt'])
+				],
+				'path' => $this->config['path'],
+				'root' => $this->config['root'],
+				'title' => $this->translator->trans($this->config['title'])
+			]
+		];
+	}
+
+	/**
+	 * Renders a view
+	 *
+	 * {@inheritdoc}
+	 */
+	protected function render(string $view, array $parameters = [], Response $response = null): Response {
+		//Create response when null
+        $response ??= new Response();
+
+		//Without alternates
+		if (empty($parameters['head']['alternates'])) {
+			//Iterate on locales excluding current one
+			foreach($this->config['locales'] as $locale) {
+				//Set routeParams
+				$routeParams = $this->routeParams;
+
+				//With current locale
+				if ($locale !== $this->locale) {
+					//Set titles
+					$titles = [];
+
+					//Set route params locale
+					$routeParams['_locale'] = $locale;
+
+					//Unset slug
+					//XXX: slug is in current locale, better use a simple redirect for invalid slug than implement a hard to get translation here
+					unset($routeParams['slug']);
+
+					//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['head']['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['head']['alternates'][$shortCurrent = substr($locale, 0, 2)])) {
+						//Set locale locales context
+						$parameters['head']['alternates'][$shortCurrent] = $parameters['head']['alternates'][str_replace('_', '-', $locale)];
+					}
+				//Add shorter locale
+				} elseif (empty($parameters['head']['alternates'][$shortCurrent = substr($locale, 0, 2)])) {
+					//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
+					$parameters['head']['alternates'][$shortCurrent] = [
+						'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, $locale)
+					];
+				}
+			}
+		}
+
+		//With empty head title and section
+		if (empty($parameters['head']['title']) && !empty($parameters['section'])) {
+			//Set head title
+			$parameters['head']['title'] = implode(' - ', [$parameters['title'], $parameters['section'], $this->translator->trans($this->config['title'])]);
+		//With empty head title
+		} elseif (empty($parameters['head']['title'])) {
+			//Set head title
+			$parameters['head']['title'] = implode(' - ', [$parameters['title'], $this->translator->trans($this->config['title'])]);
+		}
+
+		//With empty head description and description
+		if (empty($parameters['head']['description']) && !empty($parameters['description'])) {
+			//Set head description
+			$parameters['head']['description'] = $parameters['description'];
+		}
+
+		//With empty facebook title and title
+		if (empty($parameters['head']['facebook']['og:title']) && !empty($parameters['title'])) {
+			//Set facebook title
+			$parameters['head']['facebook']['og:title'] = $parameters['title'];
+		}
+
+		//With empty facebook description and description
+		if (empty($parameters['head']['facebook']['og:description']) && !empty($parameters['description'])) {
+			//Set facebook description
+			$parameters['head']['facebook']['og:description'] = $parameters['description'];
+		}
+
+		//With locale
+		if (!empty($this->locale)) {
+			//Set facebook locale
+			$parameters['head']['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['head']['alternates'])) {
+				//Iterate on alternates
+				foreach($parameters['head']['alternates'] as $lang => $alternate) {
+					if (strlen($lang) == 5) {
+						//Set facebook locale alternate
+						$parameters['head']['facebook']['og:locale:alternate'] = str_replace('-', '_', $lang);
+					}
+				}
+			}
+		}
+
+		//Without facebook image defined and texts
+		if (empty($parameters['head']['facebook']['og:image']) && !empty($this->request) && !empty($parameters['head']['fbimage']['texts']) && !empty($this->modified)) {
+			//Get facebook image
+			$parameters['head']['facebook'] += $this->facebook->getImage($this->request->getPathInfo(), $parameters['head']['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;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 *
+	 * @see vendor/symfony/framework-bundle/Controller/AbstractController.php
+	 */
+	public static function getSubscribedServices(): array {
+		//Return subscribed services
+		return [
+			'security.authorization_checker' => AuthorizationCheckerInterface::class,
+			'service_container' => ContainerInterface::class,
+			'rapsys_user.access_decision_manager' => AccessDecisionManagerInterface::class,
+			'doctrine' => ManagerRegistry::class,
+			'rapsys_pack.facebook_util' => FacebookUtil::class,
+			'form.factory' => FormFactoryInterface::class,
+			'rapsys_pack.image_util' => ImageUtil::class,
+			'mailer.mailer' => MailerInterface::class,
+			'doctrine.orm.default_entity_manager' => EntityManagerInterface::class,
+			'rapsys_pack.path_package' => PackageInterface::class,
+			'router' => RouterInterface::class,
+			'rapsys_pack.slugger_util' => SluggerUtil::class,
+			'request_stack' => RequestStack::class,
+			'translator' => TranslatorInterface::class,
+			'twig' => Environment::class,
+		];
+	}
+}