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      * @param Entry $entry
  21      */
  22     private function updateEntry(Entry $entry)
  23     {
  24         try {
  25             $entry = $this->get('wallabag_core.content_proxy')->updateEntry($entry, $entry->getUrl());
  26
  27             $em = $this->getDoctrine()->getManager();
  28             $em->persist($entry);
  29             $em->flush();
  30         } catch (\Exception $e) {
  31             $this->get('logger')->error('Error while saving an entry', [
  32                 'exception' => $e,
  33                 'entry' => $entry,
  34             ]);
  35
  36             return false;
  37         }
  38
  39         return true;
  40     }
  41
  42     /**
  43      * @param Request $request
  44      *
  45      * @Route("/new-entry", name="new_entry")
  46      *
  47      * @return \Symfony\Component\HttpFoundation\Response
  48      */
  49     public function addEntryFormAction(Request $request)
  50     {
  51         $entry = new Entry($this->getUser());
  52
  53         $form = $this->createForm(NewEntryType::class, $entry);
  54
  55         $form->handleRequest($request);
  56
  57         if ($form->isValid()) {
  58             $existingEntry = $this->checkIfEntryAlreadyExists($entry);
  59
  60             if (false !== $existingEntry) {
  61                 $this->get('session')->getFlashBag()->add(
  62                     'notice',
  63                     $this->get('translator')->trans('flashes.entry.notice.entry_already_saved', ['%date%' => $existingEntry->getCreatedAt()->format('d-m-Y')])
  64                 );
  65
  66                 return $this->redirect($this->generateUrl('view', ['id' => $existingEntry->getId()]));
  67             }
  68
  69             $message = 'flashes.entry.notice.entry_saved';
  70             if (false === $this->updateEntry($entry)) {
  71                 $message = 'flashes.entry.notice.entry_saved_failed';
  72             }
  73
  74             $this->get('session')->getFlashBag()->add('notice', $message);
  75
  76             return $this->redirect($this->generateUrl('homepage'));
  77         }
  78
  79         return $this->render('WallabagCoreBundle:Entry:new_form.html.twig', [
  80             'form' => $form->createView(),
  81         ]);
  82     }
  83
  84     /**
  85      * @param Request $request
  86      *
  87      * @Route("/bookmarklet", name="bookmarklet")
  88      *
  89      * @return \Symfony\Component\HttpFoundation\Response
  90      */
  91     public function addEntryViaBookmarkletAction(Request $request)
  92     {
  93         $entry = new Entry($this->getUser());
  94         $entry->setUrl($request->get('url'));
  95
  96         if (false === $this->checkIfEntryAlreadyExists($entry)) {
  97             $this->updateEntry($entry);
  98         }
  99
 100         return $this->redirect($this->generateUrl('homepage'));
 101     }
 102
 103     /**
 104      * @Route("/new", name="new")
 105      *
 106      * @return \Symfony\Component\HttpFoundation\Response
 107      */
 108     public function addEntryAction()
 109     {
 110         return $this->render('WallabagCoreBundle:Entry:new.html.twig');
 111     }
 112
 113     /**
 114      * Edit an entry content.
 115      *
 116      * @param Request $request
 117      * @param Entry   $entry
 118      *
 119      * @Route("/edit/{id}", requirements={"id" = "\d+"}, name="edit")
 120      *
 121      * @return \Symfony\Component\HttpFoundation\Response
 122      */
 123     public function editEntryAction(Request $request, Entry $entry)
 124     {
 125         $this->checkUserAction($entry);
 126
 127         $form = $this->createForm(EditEntryType::class, $entry);
 128
 129         $form->handleRequest($request);
 130
 131         if ($form->isValid()) {
 132             $em = $this->getDoctrine()->getManager();
 133             $em->persist($entry);
 134             $em->flush();
 135
 136             $this->get('session')->getFlashBag()->add(
 137                 'notice',
 138                 'flashes.entry.notice.entry_updated'
 139             );
 140
 141             return $this->redirect($this->generateUrl('view', ['id' => $entry->getId()]));
 142         }
 143
 144         return $this->render('WallabagCoreBundle:Entry:edit.html.twig', [
 145             'form' => $form->createView(),
 146         ]);
 147     }
 148
 149     /**
 150      * Shows all entries for current user.
 151      *
 152      * @param Request $request
 153      * @param int     $page
 154      *
 155      * @Route("/all/list/{page}", name="all", defaults={"page" = "1"})
 156      *
 157      * @return \Symfony\Component\HttpFoundation\Response
 158      */
 159     public function showAllAction(Request $request, $page)
 160     {
 161         return $this->showEntries('all', $request, $page);
 162     }
 163
 164     /**
 165      * Shows unread entries for current user.
 166      *
 167      * @param Request $request
 168      * @param int     $page
 169      *
 170      * @Route("/unread/list/{page}", name="unread", defaults={"page" = "1"})
 171      *
 172      * @return \Symfony\Component\HttpFoundation\Response
 173      */
 174     public function showUnreadAction(Request $request, $page)
 175     {
 176         // load the quickstart if no entry in database
 177         if ($page == 1 && $this->get('wallabag_core.entry_repository')->countAllEntriesByUsername($this->getUser()->getId()) == 0) {
 178             return $this->redirect($this->generateUrl('quickstart'));
 179         }
 180
 181         return $this->showEntries('unread', $request, $page);
 182     }
 183
 184     /**
 185      * Shows read entries for current user.
 186      *
 187      * @param Request $request
 188      * @param int     $page
 189      *
 190      * @Route("/archive/list/{page}", name="archive", defaults={"page" = "1"})
 191      *
 192      * @return \Symfony\Component\HttpFoundation\Response
 193      */
 194     public function showArchiveAction(Request $request, $page)
 195     {
 196         return $this->showEntries('archive', $request, $page);
 197     }
 198
 199     /**
 200      * Shows starred entries for current user.
 201      *
 202      * @param Request $request
 203      * @param int     $page
 204      *
 205      * @Route("/starred/list/{page}", name="starred", defaults={"page" = "1"})
 206      *
 207      * @return \Symfony\Component\HttpFoundation\Response
 208      */
 209     public function showStarredAction(Request $request, $page)
 210     {
 211         return $this->showEntries('starred', $request, $page);
 212     }
 213
 214     /**
 215      * Global method to retrieve entries depending on the given type
 216      * It returns the response to be send.
 217      *
 218      * @param string  $type    Entries type: unread, starred or archive
 219      * @param Request $request
 220      * @param int     $page
 221      *
 222      * @return \Symfony\Component\HttpFoundation\Response
 223      */
 224     private function showEntries($type, Request $request, $page)
 225     {
 226         $repository = $this->get('wallabag_core.entry_repository');
 227
 228         switch ($type) {
 229             case 'starred':
 230                 $qb = $repository->getBuilderForStarredByUser($this->getUser()->getId());
 231                 break;
 232
 233             case 'archive':
 234                 $qb = $repository->getBuilderForArchiveByUser($this->getUser()->getId());
 235                 break;
 236
 237             case 'unread':
 238                 $qb = $repository->getBuilderForUnreadByUser($this->getUser()->getId());
 239                 break;
 240
 241             case 'all':
 242                 $qb = $repository->getBuilderForAllByUser($this->getUser()->getId());
 243                 break;
 244
 245             default:
 246                 throw new \InvalidArgumentException(sprintf('Type "%s" is not implemented.', $type));
 247         }
 248
 249         $form = $this->createForm(EntryFilterType::class);
 250
 251         if ($request->query->has($form->getName())) {
 252             // manually bind values from the request
 253             $form->submit($request->query->get($form->getName()));
 254
 255             // build the query from the given form object
 256             $this->get('lexik_form_filter.query_builder_updater')->addFilterConditions($form, $qb);
 257         }
 258
 259         $pagerAdapter = new DoctrineORMAdapter($qb->getQuery());
 260
 261         $entries = $this->get('wallabag_core.helper.prepare_pager_for_entries')
 262             ->prepare($pagerAdapter, $page);
 263
 264         try {
 265             $entries->setCurrentPage($page);
 266         } catch (OutOfRangeCurrentPageException $e) {
 267             if ($page > 1) {
 268                 return $this->redirect($this->generateUrl($type, ['page' => $entries->getNbPages()]), 302);
 269             }
 270         }
 271
 272         return $this->render(
 273             'WallabagCoreBundle:Entry:entries.html.twig',
 274             [
 275                 'form' => $form->createView(),
 276                 'entries' => $entries,
 277                 'currentPage' => $page,
 278             ]
 279         );
 280     }
 281
 282     /**
 283      * Shows entry content.
 284      *
 285      * @param Entry $entry
 286      *
 287      * @Route("/view/{id}", requirements={"id" = "\d+"}, name="view")
 288      *
 289      * @return \Symfony\Component\HttpFoundation\Response
 290      */
 291     public function viewAction(Entry $entry)
 292     {
 293         $this->checkUserAction($entry);
 294
 295         $this->generateEntryUuid($entry);
 296
 297         return $this->render(
 298             'WallabagCoreBundle:Entry:entry.html.twig',
 299             ['entry' => $entry]
 300         );
 301     }
 302
 303     /**
 304      * Reload an entry.
 305      * Refetch content from the website and make it readable again.
 306      *
 307      * @param Entry $entry
 308      *
 309      * @Route("/reload/{id}", requirements={"id" = "\d+"}, name="reload_entry")
 310      *
 311      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 312      */
 313     public function reloadAction(Entry $entry)
 314     {
 315         $this->checkUserAction($entry);
 316
 317         $message = 'flashes.entry.notice.entry_reloaded';
 318         if (false === $this->updateEntry($entry)) {
 319             $message = 'flashes.entry.notice.entry_reload_failed';
 320         }
 321
 322         $this->get('session')->getFlashBag()->add(
 323             'notice',
 324             $message
 325         );
 326
 327         return $this->redirect($this->generateUrl('view', ['id' => $entry->getId()]));
 328     }
 329
 330     /**
 331      * Changes read status for an entry.
 332      *
 333      * @param Request $request
 334      * @param Entry   $entry
 335      *
 336      * @Route("/archive/{id}", requirements={"id" = "\d+"}, name="archive_entry")
 337      *
 338      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 339      */
 340     public function toggleArchiveAction(Request $request, Entry $entry)
 341     {
 342         $this->checkUserAction($entry);
 343
 344         $entry->toggleArchive();
 345         $this->getDoctrine()->getManager()->flush();
 346
 347         $message = 'flashes.entry.notice.entry_unarchived';
 348         if ($entry->isArchived()) {
 349             $message = 'flashes.entry.notice.entry_archived';
 350         }
 351
 352         $this->get('session')->getFlashBag()->add(
 353             'notice',
 354             $message
 355         );
 356
 357         $redirectUrl = $this->get('wallabag_core.helper.redirect')->to($request->headers->get('referer'));
 358
 359         return $this->redirect($redirectUrl);
 360     }
 361
 362     /**
 363      * Changes starred status for an entry.
 364      *
 365      * @param Request $request
 366      * @param Entry   $entry
 367      *
 368      * @Route("/star/{id}", requirements={"id" = "\d+"}, name="star_entry")
 369      *
 370      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 371      */
 372     public function toggleStarAction(Request $request, Entry $entry)
 373     {
 374         $this->checkUserAction($entry);
 375
 376         $entry->toggleStar();
 377         $this->getDoctrine()->getManager()->flush();
 378
 379         $message = 'flashes.entry.notice.entry_unstarred';
 380         if ($entry->isStarred()) {
 381             $message = 'flashes.entry.notice.entry_starred';
 382         }
 383
 384         $this->get('session')->getFlashBag()->add(
 385             'notice',
 386             $message
 387         );
 388
 389         $redirectUrl = $this->get('wallabag_core.helper.redirect')->to($request->headers->get('referer'));
 390
 391         return $this->redirect($redirectUrl);
 392     }
 393
 394     /**
 395      * Deletes entry and redirect to the homepage or the last viewed page.
 396      *
 397      * @param Entry $entry
 398      *
 399      * @Route("/delete/{id}", requirements={"id" = "\d+"}, name="delete_entry")
 400      *
 401      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 402      */
 403     public function deleteEntryAction(Request $request, Entry $entry)
 404     {
 405         $this->checkUserAction($entry);
 406
 407         // generates the view url for this entry to check for redirection later
 408         // to avoid redirecting to the deleted entry. Ugh.
 409         $url = $this->generateUrl(
 410             'view',
 411             ['id' => $entry->getId()],
 412             UrlGeneratorInterface::ABSOLUTE_PATH
 413         );
 414
 415         $em = $this->getDoctrine()->getManager();
 416         $em->remove($entry);
 417         $em->flush();
 418
 419         $this->get('session')->getFlashBag()->add(
 420             'notice',
 421             'flashes.entry.notice.entry_deleted'
 422         );
 423
 424         // don't redirect user to the deleted entry (check that the referer doesn't end with the same url)
 425         $referer = $request->headers->get('referer');
 426         $to = (1 !== preg_match('#'.$url.'$#i', $referer) ? $referer : null);
 427
 428         $redirectUrl = $this->get('wallabag_core.helper.redirect')->to($to);
 429
 430         return $this->redirect($redirectUrl);
 431     }
 432
 433     /**
 434      * Check if the logged user can manage the given entry.
 435      *
 436      * @param Entry $entry
 437      */
 438     private function checkUserAction(Entry $entry)
 439     {
 440         if ($this->getUser()->getId() != $entry->getUser()->getId()) {
 441             throw $this->createAccessDeniedException('You can not access this entry.');
 442         }
 443     }
 444
 445     /**
 446      * Check for existing entry, if it exists, redirect to it with a message.
 447      *
 448      * @param Entry $entry
 449      *
 450      * @return Entry|bool
 451      */
 452     private function checkIfEntryAlreadyExists(Entry $entry)
 453     {
 454         return $this->get('wallabag_core.entry_repository')->findByUrlAndUserId($entry->getUrl(), $this->getUser()->getId());
 455     }
 456
 457     /**
 458      * Share entry content.
 459      *
 460      * @param Entry $entry
 461      *
 462      * @Route("/share/{uuid}", requirements={"uuid" = ".+"}, name="share")
 463      * @Cache(maxage="25200", public=true)
 464      *
 465      * @return \Symfony\Component\HttpFoundation\Response
 466      */
 467     public function shareEntryAction(Entry $entry)
 468     {
 469         return $this->render(
 470             '@WallabagCore/themes/share.html.twig',
 471             array('entry' => $entry)
 472         );
 473     }
 474
 475     /**
 476      * @param Entry $entry
 477      */
 478     private function generateEntryUuid(Entry $entry)
 479     {
 480         $entry->generateUuid();
 481         $em = $this->getDoctrine()->getManager();
 482         $em->persist($entry);
 483         $em->flush();
 484     }
 485 }