Raphaël G. Git Repositories - treebundle/blob - Controller/TreeController.php

   1 <?php declare(strict_types=1);
   2
   3 /*
   4  * This file is part of the Rapsys TreeBundle package.
   5  *
   6  * (c) Raphaël Gertz <symfony@rapsys.eu>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Rapsys\TreeBundle\Controller;
  13
  14 use Psr\Container\ContainerInterface;
  15
  16 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
  17 use Symfony\Component\HttpFoundation\Request;
  18 use Symfony\Component\HttpFoundation\RequestStack;
  19 use Symfony\Component\HttpFoundation\Response;
  20 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
  21 use Symfony\Component\Routing\RouterInterface;
  22 use Symfony\Contracts\Translation\TranslatorInterface;
  23
  24 use Twig\Environment;
  25
  26 use Rapsys\TreeBundle\RapsysTreeBundle;
  27
  28 /**
  29  * {@inheritdoc}
  30  */
  31 class TreeController extends AbstractController {
  32         /**
  33          * Config array
  34          */
  35         protected array $config;
  36
  37         /**
  38          * Context array
  39          */
  40         protected array $context = [];
  41
  42         /**
  43          * Locale string
  44          */
  45         protected string $locale;
  46
  47         /**
  48          * Request instance
  49          */
  50         protected Request $request;
  51
  52         /**
  53          * Route string
  54          */
  55         protected string $route;
  56
  57         /**
  58          * Route params array
  59          */
  60         protected array $routeParams;
  61
  62         /**
  63          * Creates a new tree controller
  64          *
  65          * @param ContainerInterface $container The ContainerInterface instance
  66          * @param RouterInterface $router The router instance
  67          * @param RequestStack $stack The stack instance
  68          * @param TranslatorInterface $translator The translator instance
  69          * @param Environment $twig The twig environment instance
  70          */
  71         function __construct(protected ContainerInterface $container, protected RouterInterface $router, protected RequestStack $stack, protected TranslatorInterface $translator, protected Environment $twig) {
  72                 //Retrieve config
  73                 $this->config = $container->getParameter(RapsysTreeBundle::getAlias());
  74
  75                 //Get main request
  76                 $this->request = $this->stack->getMainRequest();
  77
  78                 //Get current locale
  79                 $this->locale = $this->request->getLocale();
  80
  81                 //Set canonical
  82                 $canonical = null;
  83
  84                 //Set alternates
  85                 $alternates = [];
  86
  87                 //Set route
  88                 //TODO: default to not found route ???
  89                 //TODO: pour une url not found, cet attribut n'est pas défini, comment on fait ???
  90                 //XXX: on génère une route bidon par défaut ???
  91                 $this->route = $this->request->attributes->get('_route');
  92
  93                 //Set route params
  94                 $this->routeParams = $this->request->attributes->get('_route_params');
  95
  96                 //With route and routeParams
  97                 if ($this->route !== null && $this->routeParams !== null) {
  98                         //Set canonical
  99                         $canonical = $this->router->generate($this->route, $this->routeParams, UrlGeneratorInterface::ABSOLUTE_URL);
 100
 101                         //Set alternates
 102                         $alternates = [
 103                                 substr($this->locale, 0, 2) => [
 104                                         'absolute' => $canonical
 105                                 ]
 106                         ];
 107                 }
 108
 109                 //Set the context
 110                 $this->context = [
 111                         'alternates' => $alternates,
 112                         'canonical' => $canonical,
 113                         'contact' => [
 114                                 'address' => $this->config['contact']['address'],
 115                                 'name' => $this->translator->trans($this->config['contact']['name'])
 116                         ],
 117                         'copy' => [
 118                                 'by' => $this->translator->trans($this->config['copy']['by']),
 119                                 'link' => $this->config['copy']['link'],
 120                                 'long' => $this->translator->trans($this->config['copy']['long']),
 121                                 'short' => $this->translator->trans($this->config['copy']['short']),
 122                                 'title' => $this->config['copy']['title']
 123                         ],
 124                         'description' => null,
 125                         'donate' => $this->config['donate'],
 126                         'facebook' => [
 127                                 'og:type' => 'article',
 128                                 'og:site_name' => $title = $this->translator->trans($this->config['title']),
 129                                 'og:url' => $canonical,
 130                                 #'fb:admins' => $this->config['facebook']['admins'],
 131                                 'fb:app_id' => $this->config['facebook']['apps']
 132                         ],
 133                         //XXX: TODO: only generate it when fb robot request the url ???
 134                         'fbimage' => [
 135                                 'texts' => [
 136                                         $title => [
 137                                                 'font' => 'irishgrover',
 138                                                 'size' => 110
 139                                         ]
 140                                 ]
 141                         ],
 142                         'icon' => $this->config['icon'],
 143                         'keywords' => null,
 144                         'locale' => str_replace('_', '-', $this->locale),
 145                         'logo' => $this->config['logo'],
 146                         'forms' => [],
 147                         'root' => $this->router->generate($this->config['root']),
 148                         'title' => [
 149                                 'page' => null,
 150                                 'section' => null,
 151                                 'site' => $title
 152                         ]
 153                 ];
 154         }
 155
 156         /**
 157          * The index page
 158          *
 159          * Display file tree
 160          *
 161          * @param Request $request The request instance
 162          * @return Response The rendered view
 163          */
 164         public function index(Request $request, string $path): Response {
 165                 //Render template
 166                 $response = $this->render('@RapsysTree/index.html.twig', $this->context);
 167
 168                 $response->setEtag(md5($response->getContent()));
 169                 $response->setPublic();
 170                 $response->isNotModified($request);
 171
 172                 //Return response
 173                 return $response;
 174         }
 175
 176         /**
 177          * Renders a view
 178          *
 179          * {@inheritdoc}
 180          */
 181         protected function render(string $view, array $parameters = [], Response $response = null): Response {
 182                 //Create response when null
 183                 $response ??= new Response();
 184
 185                 //Without alternates
 186                 if (count($parameters['alternates']) <= 1) {
 187                         //Set routeParams
 188                         $routeParams = $this->routeParams;
 189
 190                         //Iterate on locales excluding current one
 191                         foreach($this->config['locales'] as $locale) {
 192                                 //With current locale
 193                                 if ($locale !== $this->locale) {
 194                                         //Set titles
 195                                         $titles = [];
 196
 197                                         //Set route params locale
 198                                         $routeParams['_locale'] = $locale;
 199
 200                                         //Iterate on other locales
 201                                         foreach(array_diff($this->config['locales'], [$locale]) as $other) {
 202                                                 //Set other locale title
 203                                                 $titles[$other] = $this->translator->trans($this->config['languages'][$locale], [], null, $other);
 204                                         }
 205
 206                                         //Set locale locales context
 207                                         $parameters['alternates'][str_replace('_', '-', $locale)] = [
 208                                                 'absolute' => $this->router->generate($this->route, $routeParams, UrlGeneratorInterface::ABSOLUTE_URL),
 209                                                 'relative' => $this->router->generate($this->route, $routeParams),
 210                                                 'title' => implode('/', $titles),
 211                                                 'translated' => $this->translator->trans($this->config['languages'][$locale], [], null, $locale)
 212                                         ];
 213
 214                                         //Add shorter locale
 215                                         if (empty($parameters['alternates'][$shortCurrent = substr($locale, 0, 2)])) {
 216                                                 //Set locale locales context
 217                                                 $parameters['alternates'][$shortCurrent] = $parameters['alternates'][str_replace('_', '-', $locale)];
 218                                         }
 219                                 }
 220                         }
 221                 }
 222
 223                 //With canonical
 224                 if (!empty($parameters['canonical'])) {
 225                         //Set facebook url
 226                         $parameters['facebook']['og:url'] = $parameters['canonical'];
 227                 }
 228
 229                 //With empty facebook title and title
 230                 if (empty($parameters['facebook']['og:title']) && !empty($parameters['title'])) {
 231                         //Set facebook title
 232                         $parameters['facebook']['og:title'] = $parameters['title'];
 233                 }
 234
 235                 //With empty facebook description and description
 236                 if (empty($parameters['facebook']['og:description']) && !empty($parameters['description'])) {
 237                         //Set facebook description
 238                         $parameters['facebook']['og:description'] = $parameters['description'];
 239                 }
 240
 241                 //With locale
 242                 if (!empty($this->locale)) {
 243                         //Set facebook locale
 244                         $parameters['facebook']['og:locale'] = $this->locale;
 245
 246                         //With alternates
 247                         //XXX: locale change when fb_locale=xx_xx is provided is done in FacebookSubscriber
 248                         //XXX: see https://stackoverflow.com/questions/20827882/in-open-graph-markup-whats-the-use-of-oglocalealternate-without-the-locati
 249                         if (!empty($parameters['alternates'])) {
 250                                 //Iterate on alternates
 251                                 foreach($parameters['alternates'] as $lang => $alternate) {
 252                                         if (strlen($lang) == 5) {
 253                                                 //Set facebook locale alternate
 254                                                 $parameters['facebook']['og:locale:alternate'] = str_replace('-', '_', $lang);
 255                                         }
 256                                 }
 257                         }
 258                 }
 259
 260                 //Without facebook image defined and texts
 261                 if (empty($parameters['facebook']['og:image']) && !empty($this->request) && !empty($parameters['fbimage']['texts']) && !empty($this->modified)) {
 262                         //Get facebook image
 263                         $parameters['facebook'] += $this->facebook->getImage($this->request->getPathInfo(), $parameters['fbimage']['texts'], $this->modified->getTimestamp());
 264                 }
 265
 266                 //Call twig render method
 267                 $content = $this->twig->render($view, $parameters);
 268
 269                 //Invalidate OK response on invalid form
 270                 if (200 === $response->getStatusCode()) {
 271                         foreach ($parameters as $v) {
 272                                 if ($v instanceof FormInterface && $v->isSubmitted() && !$v->isValid()) {
 273                                         $response->setStatusCode(422);
 274                                         break;
 275                                 }
 276                         }
 277                 }
 278
 279                 //Store content in response
 280                 $response->setContent($content);
 281
 282                 //Return response
 283                 return $response;
 284         }
 285 }