src/Wallabag/CoreBundle/Controller/EntryController.php

   1 <?php
   2
   3 namespace Wallabag\CoreBundle\Controller;
   4
   5 use Pagerfanta\Adapter\DoctrineORMAdapter;
   6 use Pagerfanta\Exception\OutOfRangeCurrentPageException;
   7 use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
   8 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
   9 use Symfony\Component\HttpFoundation\Request;
  10 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
  11 use Wallabag\CoreBundle\Entity\Entry;
  12 use Wallabag\CoreBundle\Form\Type\EntryFilterType;
  13 use Wallabag\CoreBundle\Form\Type\EditEntryType;
  14 use Wallabag\CoreBundle\Form\Type\NewEntryType;
  15 use Sensio\Bundle\FrameworkExtraBundle\Configuration\Cache;
  16 use Wallabag\CoreBundle\Event\EntrySavedEvent;
  17 use Wallabag\CoreBundle\Event\EntryDeletedEvent;
  18 use Wallabag\CoreBundle\Form\Type\SearchEntryType;
  19
  20 class EntryController extends Controller
  21 {
  22     /**
  23      * @param Request $request
  24      * @param int     $page
  25      *
  26      * @Route("/search/{page}", name="search", defaults={"page" = 1})
  27      *
  28      * Default parameter for page is hardcoded (in duplication of the defaults from the Route)
  29      * because this controller is also called inside the layout template without any page as argument
  30      *
  31      * @return \Symfony\Component\HttpFoundation\Response
  32      */
  33     public function searchFormAction(Request $request, $page = 1, $currentRoute = null)
  34     {
  35         // fallback to retrieve currentRoute from query parameter instead of injected one (when using inside a template)
  36         if (null === $currentRoute && $request->query->has('currentRoute')) {
  37             $currentRoute = $request->query->get('currentRoute');
  38         }
  39
  40         $form = $this->createForm(SearchEntryType::class);
  41
  42         $form->handleRequest($request);
  43
  44         if ($form->isSubmitted() && $form->isValid()) {
  45             return $this->showEntries('search', $request, $page);
  46         }
  47
  48         return $this->render('WallabagCoreBundle:Entry:search_form.html.twig', [
  49             'form' => $form->createView(),
  50             'currentRoute' => $currentRoute,
  51         ]);
  52     }
  53
  54     /**
  55      * Fetch content and update entry.
  56      * In case it fails, entry will return to avod loosing the data.
  57      *
  58      * @param Entry  $entry
  59      * @param string $prefixMessage Should be the translation key: entry_saved or entry_reloaded
  60      *
  61      * @return Entry
  62      */
  63     private function updateEntry(Entry $entry, $prefixMessage = 'entry_saved')
  64     {
  65         // put default title in case of fetching content failed
  66         $entry->setTitle('No title found');
  67
  68         $message = 'flashes.entry.notice.'.$prefixMessage;
  69
  70         try {
  71             $entry = $this->get('wallabag_core.content_proxy')->updateEntry($entry, $entry->getUrl());
  72         } catch (\Exception $e) {
  73             $this->get('logger')->error('Error while saving an entry', [
  74                 'exception' => $e,
  75                 'entry' => $entry,
  76             ]);
  77
  78             $message = 'flashes.entry.notice.'.$prefixMessage.'_failed';
  79         }
  80
  81         $this->get('session')->getFlashBag()->add('notice', $message);
  82
  83         return $entry;
  84     }
  85
  86     /**
  87      * @param Request $request
  88      *
  89      * @Route("/new-entry", name="new_entry")
  90      *
  91      * @return \Symfony\Component\HttpFoundation\Response
  92      */
  93     public function addEntryFormAction(Request $request)
  94     {
  95         $entry = new Entry($this->getUser());
  96
  97         $form = $this->createForm(NewEntryType::class, $entry);
  98
  99         $form->handleRequest($request);
 100
 101         if ($form->isSubmitted() && $form->isValid()) {
 102             $existingEntry = $this->checkIfEntryAlreadyExists($entry);
 103
 104             if (false !== $existingEntry) {
 105                 $this->get('session')->getFlashBag()->add(
 106                     'notice',
 107                     $this->get('translator')->trans('flashes.entry.notice.entry_already_saved', ['%date%' => $existingEntry->getCreatedAt()->format('d-m-Y')])
 108                 );
 109
 110                 return $this->redirect($this->generateUrl('view', ['id' => $existingEntry->getId()]));
 111             }
 112
 113             $this->updateEntry($entry);
 114
 115             $em = $this->getDoctrine()->getManager();
 116             $em->persist($entry);
 117             $em->flush();
 118
 119             // entry saved, dispatch event about it!
 120             $this->get('event_dispatcher')->dispatch(EntrySavedEvent::NAME, new EntrySavedEvent($entry));
 121
 122             return $this->redirect($this->generateUrl('homepage'));
 123         }
 124
 125         return $this->render('WallabagCoreBundle:Entry:new_form.html.twig', [
 126             'form' => $form->createView(),
 127         ]);
 128     }
 129
 130     /**
 131      * @param Request $request
 132      *
 133      * @Route("/bookmarklet", name="bookmarklet")
 134      *
 135      * @return \Symfony\Component\HttpFoundation\Response
 136      */
 137     public function addEntryViaBookmarkletAction(Request $request)
 138     {
 139         $entry = new Entry($this->getUser());
 140         $entry->setUrl($request->get('url'));
 141
 142         if (false === $this->checkIfEntryAlreadyExists($entry)) {
 143             $this->updateEntry($entry);
 144
 145             $em = $this->getDoctrine()->getManager();
 146             $em->persist($entry);
 147             $em->flush();
 148
 149             // entry saved, dispatch event about it!
 150             $this->get('event_dispatcher')->dispatch(EntrySavedEvent::NAME, new EntrySavedEvent($entry));
 151         }
 152
 153         return $this->redirect($this->generateUrl('homepage'));
 154     }
 155
 156     /**
 157      * @Route("/new", name="new")
 158      *
 159      * @return \Symfony\Component\HttpFoundation\Response
 160      */
 161     public function addEntryAction()
 162     {
 163         return $this->render('WallabagCoreBundle:Entry:new.html.twig');
 164     }
 165
 166     /**
 167      * Edit an entry content.
 168      *
 169      * @param Request $request
 170      * @param Entry   $entry
 171      *
 172      * @Route("/edit/{id}", requirements={"id" = "\d+"}, name="edit")
 173      *
 174      * @return \Symfony\Component\HttpFoundation\Response
 175      */
 176     public function editEntryAction(Request $request, Entry $entry)
 177     {
 178         $this->checkUserAction($entry);
 179
 180         $form = $this->createForm(EditEntryType::class, $entry);
 181
 182         $form->handleRequest($request);
 183
 184         if ($form->isSubmitted() && $form->isValid()) {
 185             $em = $this->getDoctrine()->getManager();
 186             $em->persist($entry);
 187             $em->flush();
 188
 189             $this->get('session')->getFlashBag()->add(
 190                 'notice',
 191                 'flashes.entry.notice.entry_updated'
 192             );
 193
 194             return $this->redirect($this->generateUrl('view', ['id' => $entry->getId()]));
 195         }
 196
 197         return $this->render('WallabagCoreBundle:Entry:edit.html.twig', [
 198             'form' => $form->createView(),
 199         ]);
 200     }
 201
 202     /**
 203      * Shows all entries for current user.
 204      *
 205      * @param Request $request
 206      * @param int     $page
 207      *
 208      * @Route("/all/list/{page}", name="all", defaults={"page" = "1"})
 209      *
 210      * @return \Symfony\Component\HttpFoundation\Response
 211      */
 212     public function showAllAction(Request $request, $page)
 213     {
 214         return $this->showEntries('all', $request, $page);
 215     }
 216
 217     /**
 218      * Shows unread entries for current user.
 219      *
 220      * @param Request $request
 221      * @param int     $page
 222      *
 223      * @Route("/unread/list/{page}", name="unread", defaults={"page" = "1"})
 224      *
 225      * @return \Symfony\Component\HttpFoundation\Response
 226      */
 227     public function showUnreadAction(Request $request, $page)
 228     {
 229         // load the quickstart if no entry in database
 230         if ($page == 1 && $this->get('wallabag_core.entry_repository')->countAllEntriesByUser($this->getUser()->getId()) == 0) {
 231             return $this->redirect($this->generateUrl('quickstart'));
 232         }
 233
 234         return $this->showEntries('unread', $request, $page);
 235     }
 236
 237     /**
 238      * Shows read entries for current user.
 239      *
 240      * @param Request $request
 241      * @param int     $page
 242      *
 243      * @Route("/archive/list/{page}", name="archive", defaults={"page" = "1"})
 244      *
 245      * @return \Symfony\Component\HttpFoundation\Response
 246      */
 247     public function showArchiveAction(Request $request, $page)
 248     {
 249         return $this->showEntries('archive', $request, $page);
 250     }
 251
 252     /**
 253      * Shows starred entries for current user.
 254      *
 255      * @param Request $request
 256      * @param int     $page
 257      *
 258      * @Route("/starred/list/{page}", name="starred", defaults={"page" = "1"})
 259      *
 260      * @return \Symfony\Component\HttpFoundation\Response
 261      */
 262     public function showStarredAction(Request $request, $page)
 263     {
 264         return $this->showEntries('starred', $request, $page);
 265     }
 266
 267     /**
 268      * Global method to retrieve entries depending on the given type
 269      * It returns the response to be send.
 270      *
 271      * @param string  $type    Entries type: unread, starred or archive
 272      * @param Request $request
 273      * @param int     $page
 274      *
 275      * @return \Symfony\Component\HttpFoundation\Response
 276      */
 277     private function showEntries($type, Request $request, $page)
 278     {
 279         $repository = $this->get('wallabag_core.entry_repository');
 280         $searchTerm = (isset($request->get('search_entry')['term']) ? $request->get('search_entry')['term'] : '');
 281         $currentRoute = (!is_null($request->query->get('currentRoute')) ? $request->query->get('currentRoute') : '');
 282
 283         switch ($type) {
 284             case 'search':
 285                 $qb = $repository->getBuilderForSearchByUser($this->getUser()->getId(), $searchTerm, $currentRoute);
 286
 287                 break;
 288             case 'untagged':
 289                 $qb = $repository->getBuilderForUntaggedByUser($this->getUser()->getId());
 290
 291                 break;
 292             case 'starred':
 293                 $qb = $repository->getBuilderForStarredByUser($this->getUser()->getId());
 294                 break;
 295
 296             case 'archive':
 297                 $qb = $repository->getBuilderForArchiveByUser($this->getUser()->getId());
 298                 break;
 299
 300             case 'unread':
 301                 $qb = $repository->getBuilderForUnreadByUser($this->getUser()->getId());
 302                 break;
 303
 304             case 'all':
 305                 $qb = $repository->getBuilderForAllByUser($this->getUser()->getId());
 306                 break;
 307
 308             default:
 309                 throw new \InvalidArgumentException(sprintf('Type "%s" is not implemented.', $type));
 310         }
 311
 312         $form = $this->createForm(EntryFilterType::class);
 313
 314         if ($request->query->has($form->getName())) {
 315             // manually bind values from the request
 316             $form->submit($request->query->get($form->getName()));
 317
 318             // build the query from the given form object
 319             $this->get('lexik_form_filter.query_builder_updater')->addFilterConditions($form, $qb);
 320         }
 321
 322         $pagerAdapter = new DoctrineORMAdapter($qb->getQuery(), true, false);
 323
 324         $entries = $this->get('wallabag_core.helper.prepare_pager_for_entries')->prepare($pagerAdapter);
 325
 326         try {
 327             $entries->setCurrentPage($page);
 328         } catch (OutOfRangeCurrentPageException $e) {
 329             if ($page > 1) {
 330                 return $this->redirect($this->generateUrl($type, ['page' => $entries->getNbPages()]), 302);
 331             }
 332         }
 333
 334         return $this->render(
 335             'WallabagCoreBundle:Entry:entries.html.twig', [
 336                 'form' => $form->createView(),
 337                 'entries' => $entries,
 338                 'currentPage' => $page,
 339                 'searchTerm' => $searchTerm,
 340             ]
 341         );
 342     }
 343
 344     /**
 345      * Shows entry content.
 346      *
 347      * @param Entry $entry
 348      *
 349      * @Route("/view/{id}", requirements={"id" = "\d+"}, name="view")
 350      *
 351      * @return \Symfony\Component\HttpFoundation\Response
 352      */
 353     public function viewAction(Entry $entry)
 354     {
 355         $this->checkUserAction($entry);
 356
 357         return $this->render(
 358             'WallabagCoreBundle:Entry:entry.html.twig',
 359             ['entry' => $entry]
 360         );
 361     }
 362
 363     /**
 364      * Reload an entry.
 365      * Refetch content from the website and make it readable again.
 366      *
 367      * @param Entry $entry
 368      *
 369      * @Route("/reload/{id}", requirements={"id" = "\d+"}, name="reload_entry")
 370      *
 371      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 372      */
 373     public function reloadAction(Entry $entry)
 374     {
 375         $this->checkUserAction($entry);
 376
 377         $this->updateEntry($entry, 'entry_reloaded');
 378
 379         // if refreshing entry failed, don't save it
 380         if ($this->getParameter('wallabag_core.fetching_error_message') === $entry->getContent()) {
 381             $bag = $this->get('session')->getFlashBag();
 382             $bag->clear();
 383             $bag->add('notice', 'flashes.entry.notice.entry_reloaded_failed');
 384
 385             return $this->redirect($this->generateUrl('view', ['id' => $entry->getId()]));
 386         }
 387
 388         $em = $this->getDoctrine()->getManager();
 389         $em->persist($entry);
 390         $em->flush();
 391
 392         // entry saved, dispatch event about it!
 393         $this->get('event_dispatcher')->dispatch(EntrySavedEvent::NAME, new EntrySavedEvent($entry));
 394
 395         return $this->redirect($this->generateUrl('view', ['id' => $entry->getId()]));
 396     }
 397
 398     /**
 399      * Changes read status for an entry.
 400      *
 401      * @param Request $request
 402      * @param Entry   $entry
 403      *
 404      * @Route("/archive/{id}", requirements={"id" = "\d+"}, name="archive_entry")
 405      *
 406      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 407      */
 408     public function toggleArchiveAction(Request $request, Entry $entry)
 409     {
 410         $this->checkUserAction($entry);
 411
 412         $entry->toggleArchive();
 413         $this->getDoctrine()->getManager()->flush();
 414
 415         $message = 'flashes.entry.notice.entry_unarchived';
 416         if ($entry->isArchived()) {
 417             $message = 'flashes.entry.notice.entry_archived';
 418         }
 419
 420         $this->get('session')->getFlashBag()->add(
 421             'notice',
 422             $message
 423         );
 424
 425         $redirectUrl = $this->get('wallabag_core.helper.redirect')->to($request->headers->get('referer'));
 426
 427         return $this->redirect($redirectUrl);
 428     }
 429
 430     /**
 431      * Changes starred status for an entry.
 432      *
 433      * @param Request $request
 434      * @param Entry   $entry
 435      *
 436      * @Route("/star/{id}", requirements={"id" = "\d+"}, name="star_entry")
 437      *
 438      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 439      */
 440     public function toggleStarAction(Request $request, Entry $entry)
 441     {
 442         $this->checkUserAction($entry);
 443
 444         $entry->toggleStar();
 445         $this->getDoctrine()->getManager()->flush();
 446
 447         $message = 'flashes.entry.notice.entry_unstarred';
 448         if ($entry->isStarred()) {
 449             $message = 'flashes.entry.notice.entry_starred';
 450         }
 451
 452         $this->get('session')->getFlashBag()->add(
 453             'notice',
 454             $message
 455         );
 456
 457         $redirectUrl = $this->get('wallabag_core.helper.redirect')->to($request->headers->get('referer'));
 458
 459         return $this->redirect($redirectUrl);
 460     }
 461
 462     /**
 463      * Deletes entry and redirect to the homepage or the last viewed page.
 464      *
 465      * @param Entry $entry
 466      *
 467      * @Route("/delete/{id}", requirements={"id" = "\d+"}, name="delete_entry")
 468      *
 469      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 470      */
 471     public function deleteEntryAction(Request $request, Entry $entry)
 472     {
 473         $this->checkUserAction($entry);
 474
 475         // generates the view url for this entry to check for redirection later
 476         // to avoid redirecting to the deleted entry. Ugh.
 477         $url = $this->generateUrl(
 478             'view',
 479             ['id' => $entry->getId()],
 480             UrlGeneratorInterface::ABSOLUTE_PATH
 481         );
 482
 483         // entry deleted, dispatch event about it!
 484         $this->get('event_dispatcher')->dispatch(EntryDeletedEvent::NAME, new EntryDeletedEvent($entry));
 485
 486         $em = $this->getDoctrine()->getManager();
 487         $em->remove($entry);
 488         $em->flush();
 489
 490         $this->get('session')->getFlashBag()->add(
 491             'notice',
 492             'flashes.entry.notice.entry_deleted'
 493         );
 494
 495         // don't redirect user to the deleted entry (check that the referer doesn't end with the same url)
 496         $referer = $request->headers->get('referer');
 497         $to = (1 !== preg_match('#'.$url.'$#i', $referer) ? $referer : null);
 498
 499         $redirectUrl = $this->get('wallabag_core.helper.redirect')->to($to);
 500
 501         return $this->redirect($redirectUrl);
 502     }
 503
 504     /**
 505      * Check if the logged user can manage the given entry.
 506      *
 507      * @param Entry $entry
 508      */
 509     private function checkUserAction(Entry $entry)
 510     {
 511         if (null === $this->getUser() || $this->getUser()->getId() != $entry->getUser()->getId()) {
 512             throw $this->createAccessDeniedException('You can not access this entry.');
 513         }
 514     }
 515
 516     /**
 517      * Check for existing entry, if it exists, redirect to it with a message.
 518      *
 519      * @param Entry $entry
 520      *
 521      * @return Entry|bool
 522      */
 523     private function checkIfEntryAlreadyExists(Entry $entry)
 524     {
 525         return $this->get('wallabag_core.entry_repository')->findByUrlAndUserId($entry->getUrl(), $this->getUser()->getId());
 526     }
 527
 528     /**
 529      * Get public URL for entry (and generate it if necessary).
 530      *
 531      * @param Entry $entry
 532      *
 533      * @Route("/share/{id}", requirements={"id" = "\d+"}, name="share")
 534      *
 535      * @return \Symfony\Component\HttpFoundation\Response
 536      */
 537     public function shareAction(Entry $entry)
 538     {
 539         $this->checkUserAction($entry);
 540
 541         if (null === $entry->getUid()) {
 542             $entry->generateUid();
 543
 544             $em = $this->getDoctrine()->getManager();
 545             $em->persist($entry);
 546             $em->flush();
 547         }
 548
 549         return $this->redirect($this->generateUrl('share_entry', [
 550             'uid' => $entry->getUid(),
 551         ]));
 552     }
 553
 554     /**
 555      * Disable public sharing for an entry.
 556      *
 557      * @param Entry $entry
 558      *
 559      * @Route("/share/delete/{id}", requirements={"id" = "\d+"}, name="delete_share")
 560      *
 561      * @return \Symfony\Component\HttpFoundation\Response
 562      */
 563     public function deleteShareAction(Entry $entry)
 564     {
 565         $this->checkUserAction($entry);
 566
 567         $entry->cleanUid();
 568
 569         $em = $this->getDoctrine()->getManager();
 570         $em->persist($entry);
 571         $em->flush();
 572
 573         return $this->redirect($this->generateUrl('view', [
 574             'id' => $entry->getId(),
 575         ]));
 576     }
 577
 578     /**
 579      * Ability to view a content publicly.
 580      *
 581      * @param Entry $entry
 582      *
 583      * @Route("/share/{uid}", requirements={"uid" = ".+"}, name="share_entry")
 584      * @Cache(maxage="25200", smaxage="25200", public=true)
 585      *
 586      * @return \Symfony\Component\HttpFoundation\Response
 587      */
 588     public function shareEntryAction(Entry $entry)
 589     {
 590         if (!$this->get('craue_config')->get('share_public')) {
 591             throw $this->createAccessDeniedException('Sharing an entry is disabled for this user.');
 592         }
 593
 594         return $this->render(
 595             '@WallabagCore/themes/common/Entry/share.html.twig',
 596             ['entry' => $entry]
 597         );
 598     }
 599
 600     /**
 601      * Shows untagged articles for current user.
 602      *
 603      * @param Request $request
 604      * @param int     $page
 605      *
 606      * @Route("/untagged/list/{page}", name="untagged", defaults={"page" = "1"})
 607      *
 608      * @return \Symfony\Component\HttpFoundation\Response
 609      */
 610     public function showUntaggedEntriesAction(Request $request, $page)
 611     {
 612         return $this->showEntries('untagged', $request, $page);
 613     }
 614 }