Raphaël G. Git Repositories - airbundle/blob - Controller/SnippetController.php

   1 <?php
   2
   3 namespace Rapsys\AirBundle\Controller;
   4
   5 use Symfony\Component\Filesystem\Exception\IOExceptionInterface;
   6 use Symfony\Component\Filesystem\Filesystem;
   7 use Symfony\Component\HttpFoundation\File\Exception\FileException;
   8 use Symfony\Component\HttpFoundation\Request;
   9 use Symfony\Component\HttpFoundation\Response;
  10 use Symfony\Component\Routing\Exception\MethodNotAllowedException;
  11 use Symfony\Component\Routing\Exception\ResourceNotFoundException;
  12 use Symfony\Component\Routing\RequestContext;
  13
  14 use Rapsys\AirBundle\Entity\Location;
  15 use Rapsys\AirBundle\Entity\Snippet;
  16 use Rapsys\AirBundle\Entity\User;
  17
  18 class SnippetController extends DefaultController {
  19         /**
  20          * Add snippet
  21          *
  22          * Persist snippet in database
  23          *
  24          * @param Request $request The request instance
  25          *
  26          * @return Response The rendered view or redirection
  27          *
  28          * @throws \RuntimeException When user has not at least guest role
  29          */
  30         public function add(Request $request) {
  31                 //Without guest role
  32                 if (!$this->checker->isGranted('ROLE_GUEST')) {
  33                         //Throw 403
  34                         throw $this->createAccessDeniedException($this->translator->trans('Unable to access this page without role %role%!', ['%role%' => $this->translator->trans('Guest')]));
  35                 }
  36
  37                 //Create SnippetType form
  38                 $form = $this->container->get('form.factory')->createNamed(
  39                         //Set name
  40                         'snipped_'.$request->getLocale().'_'.$request->get('location'),
  41                         //Set type
  42                         'Rapsys\AirBundle\Form\SnippetType',
  43                         //Set data
  44                         null,
  45                         //Set options
  46                         [
  47                                 //Set the action
  48                                 'action' => $this->generateUrl('rapsysair_snippet_add', ['location' => $request->get('location')]),
  49                                 //Set the form attribute
  50                                 'attr' => []
  51                         ]
  52                 );
  53
  54                 //Refill the fields in case of invalid form
  55                 $form->handleRequest($request);
  56
  57                 //Prevent creating snippet for other user unless admin
  58                 if ($form->get('user')->getData() !== $this->getUser()) {
  59                         //Without admin role
  60                         if (!$this->checker->isGranted('ROLE_ADMIN')) {
  61                                 //Throw 403
  62                                 throw $this->createAccessDeniedException($this->translator->trans('Unable to access this page without role %role%!', ['%role%' => $this->translator->trans('Admin')]));
  63                         }
  64                 }
  65
  66                 //Handle invalid form
  67                 if (!$form->isSubmitted() || !$form->isValid()) {
  68                         //Set section
  69                         $section = $this->translator->trans('Snippet add');
  70
  71                         //Set title
  72                         $title = $this->translator->trans($this->config['site']['title']).' - '.$section;
  73
  74                         //Render the view
  75                         return $this->render('@RapsysAir/snippet/add.html.twig', ['title' => $title, 'section' => $section, 'form' => $form->createView()]+$this->context);
  76                 }
  77
  78                 //Get doctrine
  79                 $doctrine = $this->getDoctrine();
  80
  81                 //Get manager
  82                 $manager = $doctrine->getManager();
  83
  84                 //Get snippet
  85                 $snippet = $form->getData();
  86
  87                 //Set created
  88                 $snippet->setCreated(new \DateTime('now'));
  89
  90                 //Set updated
  91                 $snippet->setUpdated(new \DateTime('now'));
  92
  93                 //Queue snippet save
  94                 $manager->persist($snippet);
  95
  96                 //Flush to get the ids
  97                 $manager->flush();
  98
  99                 //Add notice
 100                 $this->addFlash('notice', $this->translator->trans('Snippet in %locale% %location% for %user% created', ['%locale%' => $snippet->getLocale(), '%location%' => $this->translator->trans('at '.$snippet->getLocation()), '%user%' => $snippet->getUser()]));
 101
 102                 //Extract and process referer
 103                 if ($referer = $request->headers->get('referer')) {
 104                         //Create referer request instance
 105                         $req = Request::create($referer);
 106
 107                         //Get referer path
 108                         $path = $req->getPathInfo();
 109
 110                         //Get referer query string
 111                         $query = $req->getQueryString();
 112
 113                         //Remove script name
 114                         $path = str_replace($request->getScriptName(), '', $path);
 115
 116                         //Try with referer path
 117                         try {
 118                                 //Save old context
 119                                 $oldContext = $this->router->getContext();
 120
 121                                 //Force clean context
 122                                 //XXX: prevent MethodNotAllowedException because current context method is POST in onevendor/symfony/routing/Matcher/Dumper/CompiledUrlMatcherTrait.php+42
 123                                 $this->router->setContext(new RequestContext());
 124
 125                                 //Retrieve route matching path
 126                                 $route = $this->router->match($path);
 127
 128                                 //Reset context
 129                                 $this->router->setContext($oldContext);
 130
 131                                 //Clear old context
 132                                 unset($oldContext);
 133
 134                                 //Extract name
 135                                 $name = $route['_route'];
 136
 137                                 //Remove route and controller from route defaults
 138                                 unset($route['_route'], $route['_controller']);
 139
 140                                 //Check if snippet view route
 141                                 if ($name == 'rapsysair_user_view' && !empty($route['id'])) {
 142                                         //Replace id
 143                                         $route['id'] = $snippet->getUser()->getId();
 144                                 //Other routes
 145                                 } else {
 146                                         //Set snippet
 147                                         $route['snippet'] = $snippet->getId();
 148                                 }
 149
 150                                 //Generate url
 151                                 return $this->redirectToRoute($name, $route);
 152                         //No route matched
 153                         } catch(MethodNotAllowedException|ResourceNotFoundException $e) {
 154                                 //Unset referer to fallback to default route
 155                                 unset($referer);
 156                         }
 157                 }
 158
 159                 //Redirect to cleanup the form
 160                 return $this->redirectToRoute('rapsysair', ['snippet' => $snippet->getId()]);
 161         }
 162
 163         /**
 164          * Edit snippet
 165          *
 166          * Persist snippet in database
 167          *
 168          * @param Request $request The request instance
 169          *
 170          * @return Response The rendered view or redirection
 171          *
 172          * @throws \RuntimeException When user has not at least guest role
 173          */
 174         public function edit(Request $request, $id) {
 175                 //Without guest role
 176                 if (!$this->checker->isGranted('ROLE_GUEST')) {
 177                         //Throw 403
 178                         throw $this->createAccessDeniedException($this->translator->trans('Unable to access this page without role %role%!', ['%role%' => $this->translator->trans('Guest')]));
 179                 }
 180
 181                 //Get doctrine
 182                 $doctrine = $this->getDoctrine();
 183
 184                 //Get snippet
 185                 if (empty($snippet = $doctrine->getRepository(Snippet::class)->findOneById($id))) {
 186                         throw $this->createNotFoundException($this->translator->trans('Unable to find snippet: %id%', ['%id%' => $id]));
 187                 }
 188
 189                 //Create SnippetType form
 190                 $form = $this->container->get('form.factory')->createNamed(
 191                         //Set name
 192                         'snipped_'.$request->getLocale().'_'.$snippet->getLocation()->getId(),
 193                         //Set type
 194                         'Rapsys\AirBundle\Form\SnippetType',
 195                         //Set data
 196                         $snippet,
 197                         //Set options
 198                         [
 199                                 //Set the action
 200                                 'action' => $this->generateUrl('rapsysair_snippet_edit', ['id' => $id]),
 201                                 //Set the form attribute
 202                                 'attr' => []
 203                         ]
 204                 );
 205
 206                 //Refill the fields in case of invalid form
 207                 $form->handleRequest($request);
 208
 209                 //Prevent creating snippet for other user unless admin
 210                 if ($form->get('user')->getData() !== $this->getUser()) {
 211                         //Without admin role
 212                         if (!$this->checker->isGranted('ROLE_ADMIN')) {
 213                                 //Throw 403
 214                                 throw $this->createAccessDeniedException($this->translator->trans('Unable to access this page without role %role%!', ['%role%' => $this->translator->trans('Admin')]));
 215                         }
 216                 }
 217
 218                 //Handle invalid form
 219                 if (!$form->isSubmitted() || !$form->isValid()) {
 220                         //Set section
 221                         $section = $this->translator->trans('Snippet %id%', ['%id%' => $id]);
 222
 223                         //Set title
 224                         $title = $this->translator->trans($this->config['site']['title']).' - '.$section;
 225
 226                         //Render the view
 227                         return $this->render('@RapsysAir/snippet/edit.html.twig', ['id' => $id, 'title' => $title, 'section' => $section, 'form' => $form->createView()]+$this->context);
 228                 }
 229
 230                 //With image
 231                 //TODO: add delete button ???
 232                 if ($image = $form->get('image')->getData()) {
 233                         //Get public path
 234                         #$public = $this->container->get('kernel')->getBundle('RapsysAirBundle')->getPath().'/Resources/public';
 235                         #$public = $this->container->get('kernel')->locateResource('@RapsysAirBundle/Resources/public');
 236                         $public = $this->getPublicPath();
 237
 238                         //Create imagick object
 239                         $imagick = new \Imagick();
 240
 241                         //Read image
 242                         $imagick->readImage($image->getRealPath());
 243
 244                         //Set destination
 245                         //XXX: uploaded path location/<userId>/<locationId>.png and session image location/<userId>/<locationId>/<sessionId>.jpeg
 246                         //XXX: default path location/default.png and session location/default/<sessionId>.jpeg
 247                         $destination = $public.'/location/'.$snippet->getUser()->getId().'/'.$snippet->getLocation()->getId().'.png';
 248
 249                         //Check target directory
 250                         if (!is_dir($dir = dirname($destination))) {
 251                                 //Create filesystem object
 252                                 $filesystem = new Filesystem();
 253
 254                                 try {
 255                                         //Create dir
 256                                         //XXX: set as 0775, symfony umask (0022) will reduce rights (0755)
 257                                         $filesystem->mkdir($dir, 0775);
 258                                 } catch (IOExceptionInterface $e) {
 259                                         //Throw error
 260                                         throw new \Exception(sprintf('Output directory "%s" do not exists and unable to create it', $dir), 0, $e);
 261                                 }
 262                         }
 263
 264                         //Save image
 265                         if (!$imagick->writeImage($destination)) {
 266                                 //Throw error
 267                                 throw new \Exception(sprintf('Unable to write image "%s"', $destination));
 268                         }
 269                 }
 270
 271                 //Get manager
 272                 $manager = $doctrine->getManager();
 273
 274                 //Set updated
 275                 $snippet->setUpdated(new \DateTime('now'));
 276
 277                 //Queue snippet save
 278                 $manager->persist($snippet);
 279
 280                 //Flush to get the ids
 281                 $manager->flush();
 282
 283                 //Add notice
 284                 $this->addFlash('notice', $this->translator->trans('Snippet %id% in %locale% %location% for %user% updated', ['%id%' => $id, '%locale%' => $snippet->getLocale(), '%location%' => $this->translator->trans('at '.$snippet->getLocation()), '%user%' => $snippet->getUser()]));
 285
 286                 //Extract and process referer
 287                 if ($referer = $request->headers->get('referer')) {
 288                         //Create referer request instance
 289                         $req = Request::create($referer);
 290
 291                         //Get referer path
 292                         $path = $req->getPathInfo();
 293
 294                         //Get referer query string
 295                         $query = $req->getQueryString();
 296
 297                         //Remove script name
 298                         $path = str_replace($request->getScriptName(), '', $path);
 299
 300                         //Try with referer path
 301                         try {
 302                                 //Save old context
 303                                 $oldContext = $this->router->getContext();
 304
 305                                 //Force clean context
 306                                 //XXX: prevent MethodNotAllowedException because current context method is POST in onevendor/symfony/routing/Matcher/Dumper/CompiledUrlMatcherTrait.php+42
 307                                 $this->router->setContext(new RequestContext());
 308
 309                                 //Retrieve route matching path
 310                                 $route = $this->router->match($path);
 311
 312                                 //Reset context
 313                                 $this->router->setContext($oldContext);
 314
 315                                 //Clear old context
 316                                 unset($oldContext);
 317
 318                                 //Extract name
 319                                 $name = $route['_route'];
 320
 321                                 //Remove route and controller from route defaults
 322                                 unset($route['_route'], $route['_controller']);
 323
 324                                 //Check if snippet view route
 325                                 if ($name == 'rapsysair_user_view' && !empty($route['id'])) {
 326                                         //Replace id
 327                                         $route['id'] = $snippet->getUser()->getId();
 328                                 //Other routes
 329                                 } else {
 330                                         //Set snippet
 331                                         $route['snippet'] = $snippet->getId();
 332                                 }
 333
 334                                 //Generate url
 335                                 return $this->redirectToRoute($name, $route);
 336                         //No route matched
 337                         } catch(MethodNotAllowedException|ResourceNotFoundException $e) {
 338                                 //Unset referer to fallback to default route
 339                                 unset($referer);
 340                         }
 341                 }
 342
 343                 //Redirect to cleanup the form
 344                 return $this->redirectToRoute('rapsysair', ['snippet' => $snippet->getId()]);
 345         }
 346 }