Add abstract controller

[blogbundle] / Controller / DefaultController.php

diff --git a/Controller/DefaultController.php b/Controller/DefaultController.php
index 2e72eb234ba72a355bc0dad5b4c98045b81232f3..9df758fb0394ef3ea1104013f93bc423470abf3d 100644 (file)
--- a/Controller/DefaultController.php
+++ b/Controller/DefaultController.php
@@ -1,45 +1,227 @@
-<?php
+<?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;
 
 
 namespace Rapsys\BlogBundle\Controller;
 

-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
-
-class DefaultController extends Controller {
-       //Redirect on first supported language version
-       public function rootAction() {
-               //Set default locale
-               $locale = 'en';
-
-               //Supported application languages
-               //XXX: Array for route validation is not supported by default (rapsys patch)
-               $supportedLanguage = $this->getParameter('blog.locales');
-
-               //Language list
-               if (!empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
-                       //Init array
-                       $httpAcceptLanguage = [];
-
-                       //Extract languages
-                       foreach(explode(',',str_replace('-','_',$_SERVER['HTTP_ACCEPT_LANGUAGE'])) as $candidate) {
-                               //Extract candidate and optional weight
-                               @list($candidate, $weight) = explode(';', $candidate);
-                               if (!empty($candidate)) {
-                                       $httpAcceptLanguage[!empty($weight)?$weight:1][] = $candidate;
-                               }
-                       }
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+use Rapsys\BlogBundle\Entity\Article;
+
+/**
+ * {@inheritdoc}
+ */
+class DefaultController extends AbstractController {
+       /**
+        * The contact page
+        *
+        * @desc Send a contact mail to configured contact
+        *
+        * @param Request $request The request instance
+        * @return Response The rendered view or redirection
+        */
+       public function contact(Request $request): Response {
+               //Set title
+               $this->context['title'] = $this->translator->trans('Contact');
+
+               //Set description
+               $this->context['description'] = $this->translator->trans('Welcome to raphaël\'s developer diary contact page');
+
+               //Set keywords
+               $this->context['keywords'] = $this->translator->trans('contact');
+
+               //Set data
+               $data = [];
+
+               //With user
+               if ($user = $this->getUser()) {
+                       //Set data
+                       $data = [
+                               'name' => $user->getRecipientName(),
+                               'mail' => $user->getMail()
+                       ];
+               }
+
+               //Create the form according to the FormType created previously.
+               //And give the proper parameters
+               $form = $this->createForm('Rapsys\BlogBundle\Form\ContactType', $data, [
+                       'action' => $this->generateUrl('rapsys_blog_contact'),
+                       'method' => 'POST'
+               ]);
+
+               if ($request->isMethod('POST')) {
+                       // Refill the fields in case the form is not valid.
+                       $form->handleRequest($request);

 
 

-                       //Find first match
-                       if (!empty($httpAcceptLanguage)) {
-                               foreach($httpAcceptLanguage as $weight => $candidates) {
-                                       if (($candidate = array_intersect($candidates, $supportedLanguage)) && ($candidate = reset($candidate))) {
-                                               $locale = $candidate;
-                                               break;
+                       if ($form->isSubmitted() && $form->isValid()) {
+                               //Get data
+                               $data = $form->getData();
+
+                               //Create message
+                               $message = (new TemplatedEmail())
+                                       //Set sender
+                                       ->from(new Address($data['mail'], $data['name']))
+                                       //Set recipient
+                                       ->to(new Address($this->config['contact']['mail'], $this->config['contact']['title']))
+                                       //Set subject
+                                       ->subject($data['subject'])
+
+                                       //Set path to twig templates
+                                       ->htmlTemplate('@RapsysBlog/mail/contact.html.twig')
+                                       ->textTemplate('@RapsysBlog/mail/contact.text.twig')
+
+                                       //Set context
+                                       ->context(
+                                               [
+                                                       'subject' => $data['subject'],
+                                                       'message' => strip_tags($data['message']),
+                                               ]+$this->context
+                                       );
+
+                               //Try sending message
+                               //XXX: mail delivery may silently fail
+                               try {
+                                       //Send message
+                                       $this->mailer->send($message);
+
+                                       //Redirect on the same route with sent=1 to cleanup form
+                                       return $this->redirectToRoute($request->get('_route'), ['sent' => 1]+$request->get('_route_params'));
+                               //Catch obvious transport exception
+                               } catch(TransportExceptionInterface $e) {
+                                       if ($message = $e->getMessage()) {
+                                               //Add error message mail unreachable
+                                               $form->get('mail')->addError(new FormError($this->translator->trans('Unable to contact: %mail%: %message%', ['%mail%' => $this->config['contact']['mail'], '%message%' => $this->translator->trans($message)])));
+                                       } else {
+                                               //Add error message mail unreachable
+                                               $form->get('mail')->addError(new FormError($this->translator->trans('Unable to contact: %mail%', ['%mail%' => $this->config['contact']['mail']])));

                                        }
                                }
                        }
                }
 
                                        }
                                }
                        }
                }
 

-               //Redirect to localised homepage
-               return $this->redirectToRoute('homepage', array('_locale' => $locale), 302);
+               //Render template
+               #return $this->render('@RapsysAir/form/contact.html.twig', ['form' => $form->createView(), 'sent' => $request->query->get('sent', 0)]+$this->context);
+               return $this->render('@RapsysBlog/contact.html.twig', $this->context, $response);
+       }
+
+       /**
+        * The index page
+        *
+        * Display articles
+        *
+        * @param Request $request The request instance
+        * @return Response The rendered view
+        */
+       public function index(Request $request): Response {
+               //With articles
+               if ($count = $this->doctrine->getRepository(Article::class)->findCountAsInt()) {
+                       //Negative page or over page
+                       if (($page = (int) $request->get('page', 0)) < 0 || $page > $count / $this->limit) {
+                               //Throw 404
+                               throw $this->createNotFoundException($this->translator->trans('Unable to find articles (page: %page%)', ['%page%' => $page]));
+                       }
+
+                       //Without articles
+                       if (empty($this->context['articles'] = $this->doctrine->getRepository(Article::class)->findAllAsArray($page, $this->limit))) {
+                               //Throw 404
+                               throw $this->createNotFoundException($this->translator->trans('Unable to find articles'));
+                       }
+
+                       //With prev link
+                       if ($page > 0) {
+                               //Set articles older
+                               $this->context['head']['prev'] = $this->context['articles_prev'] = $this->generateUrl($request->attributes->get('_route'), ['page' => $page - 1]+$request->attributes->get('_route_params'));
+                       }
+
+                       //With next link
+                       if ($count > ($page + 1) * $this->limit) {
+                               //Set articles newer
+                               $this->context['head']['next'] = $this->context['articles_next'] = $this->generateUrl($request->attributes->get('_route'), ['page' => $page + 1]+$request->attributes->get('_route_params'));
+                       }
+
+                       //Set modified
+                       $this->modified = max(array_map(function ($v) { return $v['modified']; }, $this->context['articles']));
+               //Without articles
+               } else {
+                       //Set empty articles
+                       $this->context['articles'] = [];
+
+                       //Set empty modified
+                       $this->modified = new \DateTime('-1 year');
+               }
+
+               //Create response
+               $response = new Response();
+
+               //With logged user
+               if ($this->checker->isGranted('IS_AUTHENTICATED_REMEMBERED')) {
+                       //Set last modified
+                       $response->setLastModified(new \DateTime('-1 year'));
+
+                       //Set as private
+                       $response->setPrivate();
+               //Without logged user
+               } else {
+                       //Set etag
+                       //XXX: only for public to force revalidation by last modified
+                       $response->setEtag(md5(serialize($this->context['articles'])));
+
+                       //Set last modified
+                       $response->setLastModified($this->modified);
+
+                       //Set as public
+                       $response->setPublic();
+
+                       //Without role and modification
+                       if ($response->isNotModified($request)) {
+                               //Return 304 response
+                               return $response;
+                       }
+               }
+
+               //Set keywords
+               $this->context['head']['keywords'] = implode(
+                       ', ',
+                       //Use closure to extract each unique article keywords sorted
+                       (function ($t) {
+                               //Return array
+                               $r = [];
+
+                               //Iterate on articles
+                               foreach($t as $a) {
+                                       //Non empty keywords
+                                       if (!empty($a['keywords'])) {
+                                               //Iterate on keywords
+                                               foreach($a['keywords'] as $k) {
+                                                       //Set keyword
+                                                       $r[$k['title']] = $k['title'];
+                                               }
+                                       }
+                               }
+
+                               //Sort array
+                               sort($r);
+
+                               //Return array
+                               return $r;
+                       })($this->context['articles'])
+               );
+
+               //Set title
+               $this->context['title'] = $this->translator->trans('Home');
+
+               //Set description
+               $this->context['description'] = $this->translator->trans('Welcome to raphaël\'s developer diary');
+
+               //Render the view
+               return $this->render('@RapsysBlog/index.html.twig', $this->context, $response);

        }
 }
        }
 }