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