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