src/Wallabag/CoreBundle/Controller/EntryController.php

   1 <?php
   2
   3 namespace Wallabag\CoreBundle\Controller;
   4
   5 use Doctrine\ORM\NoResultException;
   6 use Pagerfanta\Adapter\DoctrineORMAdapter;
   7 use Pagerfanta\Exception\OutOfRangeCurrentPageException;
   8 use Sensio\Bundle\FrameworkExtraBundle\Configuration\Cache;
   9 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
  10 use Symfony\Component\HttpFoundation\Request;
  11 use Symfony\Component\Routing\Annotation\Route;
  12 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
  13 use Wallabag\CoreBundle\Entity\Entry;
  14 use Wallabag\CoreBundle\Event\EntryDeletedEvent;
  15 use Wallabag\CoreBundle\Event\EntrySavedEvent;
  16 use Wallabag\CoreBundle\Form\Type\EditEntryType;
  17 use Wallabag\CoreBundle\Form\Type\EntryFilterType;
  18 use Wallabag\CoreBundle\Form\Type\NewEntryType;
  19 use Wallabag\CoreBundle\Form\Type\SearchEntryType;
  20
  21 class EntryController extends Controller
  22 {
  23     /**
  24      * @Route("/mass", name="mass_action")
  25      *
  26      * @return \Symfony\Component\HttpFoundation\Response
  27      */
  28     public function massAction(Request $request)
  29     {
  30         $em = $this->getDoctrine()->getManager();
  31         $values = $request->request->all();
  32
  33         $action = 'toggle-read';
  34         if (isset($values['toggle-star'])) {
  35             $action = 'toggle-star';
  36         } elseif (isset($values['delete'])) {
  37             $action = 'delete';
  38         }
  39
  40         if (isset($values['entry-checkbox'])) {
  41             foreach ($values['entry-checkbox'] as $id) {
  42                 /** @var Entry * */
  43                 $entry = $this->get('wallabag_core.entry_repository')->findById((int) $id)[0];
  44
  45                 $this->checkUserAction($entry);
  46
  47                 if ('toggle-read' === $action) {
  48                     $entry->toggleArchive();
  49                 } elseif ('toggle-star' === $action) {
  50                     $entry->toggleStar();
  51                 } elseif ('delete' === $action) {
  52                     $this->get('event_dispatcher')->dispatch(EntryDeletedEvent::NAME, new EntryDeletedEvent($entry));
  53                     $em->remove($entry);
  54                 }
  55             }
  56
  57             $em->flush();
  58         }
  59
  60         $redirectUrl = $this->get('wallabag_core.helper.redirect')->to($request->headers->get('referer'));
  61
  62         return $this->redirect($redirectUrl);
  63     }
  64
  65     /**
  66      * @param int $page
  67      *
  68      * @Route("/search/{page}", name="search", defaults={"page" = 1})
  69      *
  70      * Default parameter for page is hardcoded (in duplication of the defaults from the Route)
  71      * because this controller is also called inside the layout template without any page as argument
  72      *
  73      * @return \Symfony\Component\HttpFoundation\Response
  74      */
  75     public function searchFormAction(Request $request, $page = 1, $currentRoute = null)
  76     {
  77         // fallback to retrieve currentRoute from query parameter instead of injected one (when using inside a template)
  78         if (null === $currentRoute && $request->query->has('currentRoute')) {
  79             $currentRoute = $request->query->get('currentRoute');
  80         }
  81
  82         $form = $this->createForm(SearchEntryType::class);
  83
  84         $form->handleRequest($request);
  85
  86         if ($form->isSubmitted() && $form->isValid()) {
  87             return $this->showEntries('search', $request, $page);
  88         }
  89
  90         return $this->render('WallabagCoreBundle:Entry:search_form.html.twig', [
  91             'form' => $form->createView(),
  92             'currentRoute' => $currentRoute,
  93         ]);
  94     }
  95
  96     /**
  97      * @Route("/new-entry", name="new_entry")
  98      *
  99      * @return \Symfony\Component\HttpFoundation\Response
 100      */
 101     public function addEntryFormAction(Request $request)
 102     {
 103         $entry = new Entry($this->getUser());
 104
 105         $form = $this->createForm(NewEntryType::class, $entry);
 106
 107         $form->handleRequest($request);
 108
 109         if ($form->isSubmitted() && $form->isValid()) {
 110             $existingEntry = $this->checkIfEntryAlreadyExists($entry);
 111
 112             if (false !== $existingEntry) {
 113                 $this->get('session')->getFlashBag()->add(
 114                     'notice',
 115                     $this->get('translator')->trans('flashes.entry.notice.entry_already_saved', ['%date%' => $existingEntry->getCreatedAt()->format('d-m-Y')])
 116                 );
 117
 118                 return $this->redirect($this->generateUrl('view', ['id' => $existingEntry->getId()]));
 119             }
 120
 121             $this->updateEntry($entry);
 122
 123             $em = $this->getDoctrine()->getManager();
 124             $em->persist($entry);
 125             $em->flush();
 126
 127             // entry saved, dispatch event about it!
 128             $this->get('event_dispatcher')->dispatch(EntrySavedEvent::NAME, new EntrySavedEvent($entry));
 129
 130             return $this->redirect($this->generateUrl('homepage'));
 131         }
 132
 133         return $this->render('WallabagCoreBundle:Entry:new_form.html.twig', [
 134             'form' => $form->createView(),
 135         ]);
 136     }
 137
 138     /**
 139      * @Route("/bookmarklet", name="bookmarklet")
 140      *
 141      * @return \Symfony\Component\HttpFoundation\Response
 142      */
 143     public function addEntryViaBookmarkletAction(Request $request)
 144     {
 145         $entry = new Entry($this->getUser());
 146         $entry->setUrl($request->get('url'));
 147
 148         if (false === $this->checkIfEntryAlreadyExists($entry)) {
 149             $this->updateEntry($entry);
 150
 151             $em = $this->getDoctrine()->getManager();
 152             $em->persist($entry);
 153             $em->flush();
 154
 155             // entry saved, dispatch event about it!
 156             $this->get('event_dispatcher')->dispatch(EntrySavedEvent::NAME, new EntrySavedEvent($entry));
 157         }
 158
 159         return $this->redirect($this->generateUrl('homepage'));
 160     }
 161
 162     /**
 163      * @Route("/new", name="new")
 164      *
 165      * @return \Symfony\Component\HttpFoundation\Response
 166      */
 167     public function addEntryAction()
 168     {
 169         return $this->render('WallabagCoreBundle:Entry:new.html.twig');
 170     }
 171
 172     /**
 173      * Edit an entry content.
 174      *
 175      * @Route("/edit/{id}", requirements={"id" = "\d+"}, name="edit")
 176      *
 177      * @return \Symfony\Component\HttpFoundation\Response
 178      */
 179     public function editEntryAction(Request $request, Entry $entry)
 180     {
 181         $this->checkUserAction($entry);
 182
 183         $form = $this->createForm(EditEntryType::class, $entry);
 184
 185         $form->handleRequest($request);
 186
 187         if ($form->isSubmitted() && $form->isValid()) {
 188             $em = $this->getDoctrine()->getManager();
 189             $em->persist($entry);
 190             $em->flush();
 191
 192             $this->get('session')->getFlashBag()->add(
 193                 'notice',
 194                 'flashes.entry.notice.entry_updated'
 195             );
 196
 197             return $this->redirect($this->generateUrl('view', ['id' => $entry->getId()]));
 198         }
 199
 200         return $this->render('WallabagCoreBundle:Entry:edit.html.twig', [
 201             'form' => $form->createView(),
 202         ]);
 203     }
 204
 205     /**
 206      * Shows all entries for current user.
 207      *
 208      * @param int $page
 209      *
 210      * @Route("/all/list/{page}", name="all", defaults={"page" = "1"})
 211      *
 212      * @return \Symfony\Component\HttpFoundation\Response
 213      */
 214     public function showAllAction(Request $request, $page)
 215     {
 216         return $this->showEntries('all', $request, $page);
 217     }
 218
 219     /**
 220      * Shows unread entries for current user.
 221      *
 222      * @param int $page
 223      *
 224      * @Route("/unread/list/{page}", name="unread", defaults={"page" = "1"})
 225      *
 226      * @return \Symfony\Component\HttpFoundation\Response
 227      */
 228     public function showUnreadAction(Request $request, $page)
 229     {
 230         // load the quickstart if no entry in database
 231         if (1 === (int) $page && 0 === $this->get('wallabag_core.entry_repository')->countAllEntriesByUser($this->getUser()->getId())) {
 232             return $this->redirect($this->generateUrl('quickstart'));
 233         }
 234
 235         return $this->showEntries('unread', $request, $page);
 236     }
 237
 238     /**
 239      * Shows read entries for current user.
 240      *
 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 int $page
 256      *
 257      * @Route("/starred/list/{page}", name="starred", defaults={"page" = "1"})
 258      *
 259      * @return \Symfony\Component\HttpFoundation\Response
 260      */
 261     public function showStarredAction(Request $request, $page)
 262     {
 263         return $this->showEntries('starred', $request, $page);
 264     }
 265
 266     /**
 267      * Shows untagged articles for current user.
 268      *
 269      * @param int $page
 270      *
 271      * @Route("/untagged/list/{page}", name="untagged", defaults={"page" = "1"})
 272      *
 273      * @return \Symfony\Component\HttpFoundation\Response
 274      */
 275     public function showUntaggedEntriesAction(Request $request, $page)
 276     {
 277         return $this->showEntries('untagged', $request, $page);
 278     }
 279
 280     /**
 281      * Shows random entry depending on the given type.
 282      *
 283      * @param string $type
 284      *
 285      * @Route("/{type}/random", name="random_entry", requirements={"type": "unread|starred|archive|untagged|all"})
 286      *
 287      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 288      */
 289     public function redirectRandomEntryAction($type = 'all')
 290     {
 291         try {
 292             $entry = $this->get('wallabag_core.entry_repository')
 293                 ->getRandomEntry($this->getUser()->getId(), $type);
 294         } catch (NoResultException $e) {
 295             $bag = $this->get('session')->getFlashBag();
 296             $bag->clear();
 297             $bag->add('notice', 'flashes.entry.notice.no_random_entry');
 298
 299             return $this->redirect($this->generateUrl($type));
 300         }
 301
 302         return $this->redirect($this->generateUrl('view', ['id' => $entry->getId()]));
 303     }
 304
 305     /**
 306      * Shows entry content.
 307      *
 308      * @Route("/view/{id}", requirements={"id" = "\d+"}, name="view")
 309      *
 310      * @return \Symfony\Component\HttpFoundation\Response
 311      */
 312     public function viewAction(Entry $entry)
 313     {
 314         $this->checkUserAction($entry);
 315
 316         return $this->render(
 317             'WallabagCoreBundle:Entry:entry.html.twig',
 318             ['entry' => $entry]
 319         );
 320     }
 321
 322     /**
 323      * Reload an entry.
 324      * Refetch content from the website and make it readable again.
 325      *
 326      * @Route("/reload/{id}", requirements={"id" = "\d+"}, name="reload_entry")
 327      *
 328      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 329      */
 330     public function reloadAction(Entry $entry)
 331     {
 332         $this->checkUserAction($entry);
 333
 334         $this->updateEntry($entry, 'entry_reloaded');
 335
 336         // if refreshing entry failed, don't save it
 337         if ($this->getParameter('wallabag_core.fetching_error_message') === $entry->getContent()) {
 338             $bag = $this->get('session')->getFlashBag();
 339             $bag->clear();
 340             $bag->add('notice', 'flashes.entry.notice.entry_reloaded_failed');
 341
 342             return $this->redirect($this->generateUrl('view', ['id' => $entry->getId()]));
 343         }
 344
 345         $em = $this->getDoctrine()->getManager();
 346         $em->persist($entry);
 347         $em->flush();
 348
 349         // entry saved, dispatch event about it!
 350         $this->get('event_dispatcher')->dispatch(EntrySavedEvent::NAME, new EntrySavedEvent($entry));
 351
 352         return $this->redirect($this->generateUrl('view', ['id' => $entry->getId()]));
 353     }
 354
 355     /**
 356      * Changes read status for an entry.
 357      *
 358      * @Route("/archive/{id}", requirements={"id" = "\d+"}, name="archive_entry")
 359      *
 360      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 361      */
 362     public function toggleArchiveAction(Request $request, Entry $entry)
 363     {
 364         $this->checkUserAction($entry);
 365
 366         $entry->toggleArchive();
 367         $this->getDoctrine()->getManager()->flush();
 368
 369         $message = 'flashes.entry.notice.entry_unarchived';
 370         if ($entry->isArchived()) {
 371             $message = 'flashes.entry.notice.entry_archived';
 372         }
 373
 374         $this->get('session')->getFlashBag()->add(
 375             'notice',
 376             $message
 377         );
 378
 379         $redirectUrl = $this->get('wallabag_core.helper.redirect')->to($request->headers->get('referer'));
 380
 381         return $this->redirect($redirectUrl);
 382     }
 383
 384     /**
 385      * Changes starred status for an entry.
 386      *
 387      * @Route("/star/{id}", requirements={"id" = "\d+"}, name="star_entry")
 388      *
 389      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 390      */
 391     public function toggleStarAction(Request $request, Entry $entry)
 392     {
 393         $this->checkUserAction($entry);
 394
 395         $entry->toggleStar();
 396         $entry->updateStar($entry->isStarred());
 397         $this->getDoctrine()->getManager()->flush();
 398
 399         $message = 'flashes.entry.notice.entry_unstarred';
 400         if ($entry->isStarred()) {
 401             $message = 'flashes.entry.notice.entry_starred';
 402         }
 403
 404         $this->get('session')->getFlashBag()->add(
 405             'notice',
 406             $message
 407         );
 408
 409         $redirectUrl = $this->get('wallabag_core.helper.redirect')->to($request->headers->get('referer'));
 410
 411         return $this->redirect($redirectUrl);
 412     }
 413
 414     /**
 415      * Deletes entry and redirect to the homepage or the last viewed page.
 416      *
 417      * @Route("/delete/{id}", requirements={"id" = "\d+"}, name="delete_entry")
 418      *
 419      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 420      */
 421     public function deleteEntryAction(Request $request, Entry $entry)
 422     {
 423         $this->checkUserAction($entry);
 424
 425         // generates the view url for this entry to check for redirection later
 426         // to avoid redirecting to the deleted entry. Ugh.
 427         $url = $this->generateUrl(
 428             'view',
 429             ['id' => $entry->getId()],
 430             UrlGeneratorInterface::ABSOLUTE_PATH
 431         );
 432
 433         // entry deleted, dispatch event about it!
 434         $this->get('event_dispatcher')->dispatch(EntryDeletedEvent::NAME, new EntryDeletedEvent($entry));
 435
 436         $em = $this->getDoctrine()->getManager();
 437         $em->remove($entry);
 438         $em->flush();
 439
 440         $this->get('session')->getFlashBag()->add(
 441             'notice',
 442             'flashes.entry.notice.entry_deleted'
 443         );
 444
 445         // don't redirect user to the deleted entry (check that the referer doesn't end with the same url)
 446         $referer = $request->headers->get('referer');
 447         $to = (1 !== preg_match('#' . $url . '$#i', $referer) ? $referer : null);
 448
 449         $redirectUrl = $this->get('wallabag_core.helper.redirect')->to($to);
 450
 451         return $this->redirect($redirectUrl);
 452     }
 453
 454     /**
 455      * Get public URL for entry (and generate it if necessary).
 456      *
 457      * @Route("/share/{id}", requirements={"id" = "\d+"}, name="share")
 458      *
 459      * @return \Symfony\Component\HttpFoundation\Response
 460      */
 461     public function shareAction(Entry $entry)
 462     {
 463         $this->checkUserAction($entry);
 464
 465         if (null === $entry->getUid()) {
 466             $entry->generateUid();
 467
 468             $em = $this->getDoctrine()->getManager();
 469             $em->persist($entry);
 470             $em->flush();
 471         }
 472
 473         return $this->redirect($this->generateUrl('share_entry', [
 474             'uid' => $entry->getUid(),
 475         ]));
 476     }
 477
 478     /**
 479      * Disable public sharing for an entry.
 480      *
 481      * @Route("/share/delete/{id}", requirements={"id" = "\d+"}, name="delete_share")
 482      *
 483      * @return \Symfony\Component\HttpFoundation\Response
 484      */
 485     public function deleteShareAction(Entry $entry)
 486     {
 487         $this->checkUserAction($entry);
 488
 489         $entry->cleanUid();
 490
 491         $em = $this->getDoctrine()->getManager();
 492         $em->persist($entry);
 493         $em->flush();
 494
 495         return $this->redirect($this->generateUrl('view', [
 496             'id' => $entry->getId(),
 497         ]));
 498     }
 499
 500     /**
 501      * Ability to view a content publicly.
 502      *
 503      * @Route("/share/{uid}", requirements={"uid" = ".+"}, name="share_entry")
 504      * @Cache(maxage="25200", smaxage="25200", public=true)
 505      *
 506      * @return \Symfony\Component\HttpFoundation\Response
 507      */
 508     public function shareEntryAction(Entry $entry)
 509     {
 510         if (!$this->get('craue_config')->get('share_public')) {
 511             throw $this->createAccessDeniedException('Sharing an entry is disabled for this user.');
 512         }
 513
 514         return $this->render(
 515             '@WallabagCore/themes/common/Entry/share.html.twig',
 516             ['entry' => $entry]
 517         );
 518     }
 519
 520     /**
 521      * Global method to retrieve entries depending on the given type
 522      * It returns the response to be send.
 523      *
 524      * @param string $type Entries type: unread, starred or archive
 525      * @param int    $page
 526      *
 527      * @return \Symfony\Component\HttpFoundation\Response
 528      */
 529     private function showEntries($type, Request $request, $page)
 530     {
 531         $repository = $this->get('wallabag_core.entry_repository');
 532         $searchTerm = (isset($request->get('search_entry')['term']) ? $request->get('search_entry')['term'] : '');
 533         $currentRoute = (null !== $request->query->get('currentRoute') ? $request->query->get('currentRoute') : '');
 534
 535         switch ($type) {
 536             case 'search':
 537                 $qb = $repository->getBuilderForSearchByUser($this->getUser()->getId(), $searchTerm, $currentRoute);
 538                 break;
 539             case 'untagged':
 540                 $qb = $repository->getBuilderForUntaggedByUser($this->getUser()->getId());
 541                 break;
 542             case 'starred':
 543                 $qb = $repository->getBuilderForStarredByUser($this->getUser()->getId());
 544                 break;
 545             case 'archive':
 546                 $qb = $repository->getBuilderForArchiveByUser($this->getUser()->getId());
 547                 break;
 548             case 'unread':
 549                 $qb = $repository->getBuilderForUnreadByUser($this->getUser()->getId());
 550                 break;
 551             case 'all':
 552                 $qb = $repository->getBuilderForAllByUser($this->getUser()->getId());
 553                 break;
 554             default:
 555                 throw new \InvalidArgumentException(sprintf('Type "%s" is not implemented.', $type));
 556         }
 557
 558         $form = $this->createForm(EntryFilterType::class);
 559
 560         if ($request->query->has($form->getName())) {
 561             // manually bind values from the request
 562             $form->submit($request->query->get($form->getName()));
 563
 564             // build the query from the given form object
 565             $this->get('lexik_form_filter.query_builder_updater')->addFilterConditions($form, $qb);
 566         }
 567
 568         $pagerAdapter = new DoctrineORMAdapter($qb->getQuery(), true, false);
 569
 570         $entries = $this->get('wallabag_core.helper.prepare_pager_for_entries')->prepare($pagerAdapter);
 571
 572         try {
 573             $entries->setCurrentPage($page);
 574         } catch (OutOfRangeCurrentPageException $e) {
 575             if ($page > 1) {
 576                 return $this->redirect($this->generateUrl($type, ['page' => $entries->getNbPages()]), 302);
 577             }
 578         }
 579
 580         $nbEntriesUntagged = $this->get('wallabag_core.entry_repository')
 581             ->countUntaggedEntriesByUser($this->getUser()->getId());
 582
 583         return $this->render(
 584             'WallabagCoreBundle:Entry:entries.html.twig', [
 585                 'form' => $form->createView(),
 586                 'entries' => $entries,
 587                 'currentPage' => $page,
 588                 'searchTerm' => $searchTerm,
 589                 'isFiltered' => $form->isSubmitted(),
 590                 'nbEntriesUntagged' => $nbEntriesUntagged,
 591             ]
 592         );
 593     }
 594
 595     /**
 596      * Fetch content and update entry.
 597      * In case it fails, $entry->getContent will return an error message.
 598      *
 599      * @param string $prefixMessage Should be the translation key: entry_saved or entry_reloaded
 600      */
 601     private function updateEntry(Entry $entry, $prefixMessage = 'entry_saved')
 602     {
 603         $message = 'flashes.entry.notice.' . $prefixMessage;
 604
 605         try {
 606             $this->get('wallabag_core.content_proxy')->updateEntry($entry, $entry->getUrl());
 607         } catch (\Exception $e) {
 608             $this->get('logger')->error('Error while saving an entry', [
 609                 'exception' => $e,
 610                 'entry' => $entry,
 611             ]);
 612
 613             $message = 'flashes.entry.notice.' . $prefixMessage . '_failed';
 614         }
 615
 616         if (empty($entry->getDomainName())) {
 617             $this->get('wallabag_core.content_proxy')->setEntryDomainName($entry);
 618         }
 619
 620         if (empty($entry->getTitle())) {
 621             $this->get('wallabag_core.content_proxy')->setDefaultEntryTitle($entry);
 622         }
 623
 624         $this->get('session')->getFlashBag()->add('notice', $message);
 625     }
 626
 627     /**
 628      * Check if the logged user can manage the given entry.
 629      */
 630     private function checkUserAction(Entry $entry)
 631     {
 632         if (null === $this->getUser() || $this->getUser()->getId() !== $entry->getUser()->getId()) {
 633             throw $this->createAccessDeniedException('You can not access this entry.');
 634         }
 635     }
 636
 637     /**
 638      * Check for existing entry, if it exists, redirect to it with a message.
 639      *
 640      * @return Entry|bool
 641      */
 642     private function checkIfEntryAlreadyExists(Entry $entry)
 643     {
 644         return $this->get('wallabag_core.entry_repository')->findByUrlAndUserId($entry->getUrl(), $this->getUser()->getId());
 645     }
 646 }