src/Wallabag/CoreBundle/Controller/EntryController.php

   1 <?php
   2
   3 namespace Wallabag\CoreBundle\Controller;
   4
   5 use Pagerfanta\Adapter\DoctrineORMAdapter;
   6 use Pagerfanta\Pagerfanta;
   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\Filter\EntryFilterType;
  13 use Wallabag\CoreBundle\Form\Type\EditEntryType;
  14 use Wallabag\CoreBundle\Form\Type\NewEntryType;
  15
  16 class EntryController extends Controller
  17 {
  18     /**
  19      * @param Entry $entry
  20      */
  21     private function updateEntry(Entry $entry)
  22     {
  23         try {
  24             $entry = $this->get('wallabag_core.content_proxy')->updateEntry($entry, $entry->getUrl());
  25             $em = $this->getDoctrine()->getManager();
  26             $em->persist($entry);
  27             $em->flush();
  28         } catch (\Exception $e) {
  29             return false;
  30         }
  31
  32         return true;
  33     }
  34
  35     /**
  36      * @param Request $request
  37      *
  38      * @Route("/new-entry", name="new_entry")
  39      *
  40      * @return \Symfony\Component\HttpFoundation\Response
  41      */
  42     public function addEntryFormAction(Request $request)
  43     {
  44         $entry = new Entry($this->getUser());
  45
  46         $form = $this->createForm(NewEntryType::class, $entry);
  47
  48         $form->handleRequest($request);
  49
  50         if ($form->isValid()) {
  51             // check for existing entry, if it exists, redirect to it with a message
  52             $existingEntry = $this->get('wallabag_core.entry_repository')
  53                 ->existByUrlAndUserId($entry->getUrl(), $this->getUser()->getId());
  54
  55             if (false !== $existingEntry) {
  56                 $this->get('session')->getFlashBag()->add(
  57                     'notice',
  58                     'Entry already saved on '.$existingEntry['createdAt']->format('d-m-Y')
  59                 );
  60
  61                 return $this->redirect($this->generateUrl('view', array('id' => $existingEntry['id'])));
  62             }
  63
  64             $this->updateEntry($entry);
  65             $this->get('session')->getFlashBag()->add(
  66                 'notice',
  67                 'Entry saved'
  68             );
  69
  70             return $this->redirect($this->generateUrl('homepage'));
  71         }
  72
  73         return $this->render('WallabagCoreBundle:Entry:new_form.html.twig', array(
  74             'form' => $form->createView(),
  75         ));
  76     }
  77
  78     /**
  79      * @param Request $request
  80      *
  81      * @Route("/bookmarklet", name="bookmarklet")
  82      *
  83      * @return \Symfony\Component\HttpFoundation\Response
  84      */
  85     public function addEntryViaBookmarklet(Request $request)
  86     {
  87         $entry = new Entry($this->getUser());
  88         $entry->setUrl($request->get('url'));
  89         $this->updateEntry($entry);
  90
  91         return $this->redirect($this->generateUrl('homepage'));
  92     }
  93
  94     /**
  95      * @param Request $request
  96      *
  97      * @Route("/new", name="new")
  98      *
  99      * @return \Symfony\Component\HttpFoundation\Response
 100      */
 101     public function addEntryAction(Request $request)
 102     {
 103         return $this->render('WallabagCoreBundle:Entry:new.html.twig');
 104     }
 105
 106     /**
 107      * Edit an entry content.
 108      *
 109      * @param Request $request
 110      * @param Entry   $entry
 111      *
 112      * @Route("/edit/{id}", requirements={"id" = "\d+"}, name="edit")
 113      *
 114      * @return \Symfony\Component\HttpFoundation\Response
 115      */
 116     public function editEntryAction(Request $request, Entry $entry)
 117     {
 118         $this->checkUserAction($entry);
 119
 120         $form = $this->createForm(EditEntryType::class, $entry);
 121
 122         $form->handleRequest($request);
 123
 124         if ($form->isValid()) {
 125             $em = $this->getDoctrine()->getManager();
 126             $em->persist($entry);
 127             $em->flush();
 128
 129             $this->get('session')->getFlashBag()->add(
 130                 'notice',
 131                 'Entry updated'
 132             );
 133
 134             return $this->redirect($this->generateUrl('view', array('id' => $entry->getId())));
 135         }
 136
 137         return $this->render('WallabagCoreBundle:Entry:edit.html.twig', array(
 138             'form' => $form->createView(),
 139         ));
 140     }
 141
 142     /**
 143      * Shows all entries for current user.
 144      *
 145      * @param Request $request
 146      * @param int     $page
 147      *
 148      * @Route("/all/list/{page}", name="all", defaults={"page" = "1"})
 149      *
 150      * @return \Symfony\Component\HttpFoundation\Response
 151      */
 152     public function showAllAction(Request $request, $page)
 153     {
 154         return $this->showEntries('all', $request, $page);
 155     }
 156
 157     /**
 158      * Shows unread entries for current user.
 159      *
 160      * @param Request $request
 161      * @param int     $page
 162      *
 163      * @Route("/unread/list/{page}", name="unread", defaults={"page" = "1"})
 164      *
 165      * @return \Symfony\Component\HttpFoundation\Response
 166      */
 167     public function showUnreadAction(Request $request, $page)
 168     {
 169         return $this->showEntries('unread', $request, $page);
 170     }
 171
 172     /**
 173      * Shows read entries for current user.
 174      *
 175      * @param Request $request
 176      * @param int     $page
 177      *
 178      * @Route("/archive/list/{page}", name="archive", defaults={"page" = "1"})
 179      *
 180      * @return \Symfony\Component\HttpFoundation\Response
 181      */
 182     public function showArchiveAction(Request $request, $page)
 183     {
 184         return $this->showEntries('archive', $request, $page);
 185     }
 186
 187     /**
 188      * Shows starred entries for current user.
 189      *
 190      * @param Request $request
 191      * @param int     $page
 192      *
 193      * @Route("/starred/list/{page}", name="starred", defaults={"page" = "1"})
 194      *
 195      * @return \Symfony\Component\HttpFoundation\Response
 196      */
 197     public function showStarredAction(Request $request, $page)
 198     {
 199         return $this->showEntries('starred', $request, $page);
 200     }
 201
 202     /**
 203      * Global method to retrieve entries depending on the given type
 204      * It returns the response to be send.
 205      *
 206      * @param string  $type    Entries type: unread, starred or archive
 207      * @param Request $request
 208      * @param int     $page
 209      *
 210      * @return \Symfony\Component\HttpFoundation\Response
 211      */
 212     private function showEntries($type, Request $request, $page)
 213     {
 214         $repository = $this->getDoctrine()->getRepository('WallabagCoreBundle:Entry');
 215
 216         switch ($type) {
 217             case 'starred':
 218                 $qb = $repository->getBuilderForStarredByUser($this->getUser()->getId());
 219                 break;
 220
 221             case 'archive':
 222                 $qb = $repository->getBuilderForArchiveByUser($this->getUser()->getId());
 223                 break;
 224
 225             case 'unread':
 226                 $qb = $repository->getBuilderForUnreadByUser($this->getUser()->getId());
 227                 break;
 228
 229             case 'all':
 230                 $qb = $repository->getBuilderForAllByUser($this->getUser()->getId());
 231                 break;
 232
 233             default:
 234                 throw new \InvalidArgumentException(sprintf('Type "%s" is not implemented.', $type));
 235         }
 236
 237         $form = $this->createForm(new EntryFilterType($repository, $this->getUser()));
 238
 239         if ($request->query->has($form->getName())) {
 240             // manually bind values from the request
 241             $form->submit($request->query->get($form->getName()));
 242
 243             // build the query from the given form object
 244             $this->get('lexik_form_filter.query_builder_updater')->addFilterConditions($form, $qb);
 245         }
 246
 247         $pagerAdapter = new DoctrineORMAdapter($qb->getQuery());
 248         $entries = new Pagerfanta($pagerAdapter);
 249
 250         $entries->setMaxPerPage($this->getUser()->getConfig()->getItemsPerPage());
 251         $entries->setCurrentPage($page);
 252
 253         return $this->render(
 254             'WallabagCoreBundle:Entry:entries.html.twig',
 255             array(
 256                 'form' => $form->createView(),
 257                 'entries' => $entries,
 258                 'currentPage' => $page,
 259             )
 260         );
 261     }
 262
 263     /**
 264      * Shows entry content.
 265      *
 266      * @param Entry $entry
 267      *
 268      * @Route("/view/{id}", requirements={"id" = "\d+"}, name="view")
 269      *
 270      * @return \Symfony\Component\HttpFoundation\Response
 271      */
 272     public function viewAction(Entry $entry)
 273     {
 274         $this->checkUserAction($entry);
 275
 276         return $this->render(
 277             'WallabagCoreBundle:Entry:entry.html.twig',
 278             array('entry' => $entry)
 279         );
 280     }
 281
 282     /**
 283      * Reload an entry.
 284      * Refetch content from the website and make it readable again.
 285      *
 286      * @param Entry $entry
 287      *
 288      * @Route("/reload/{id}", requirements={"id" = "\d+"}, name="reload_entry")
 289      *
 290      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 291      */
 292     public function reloadAction(Entry $entry)
 293     {
 294         $this->checkUserAction($entry);
 295
 296         $message = 'Entry reloaded';
 297         if (false === $this->updateEntry($entry)) {
 298             $message = 'Failed to reload entry';
 299         }
 300
 301         $this->get('session')->getFlashBag()->add(
 302             'notice',
 303             $message
 304         );
 305
 306         return $this->redirect($this->generateUrl('view', array('id' => $entry->getId())));
 307     }
 308
 309     /**
 310      * Changes read status for an entry.
 311      *
 312      * @param Request $request
 313      * @param Entry   $entry
 314      *
 315      * @Route("/archive/{id}", requirements={"id" = "\d+"}, name="archive_entry")
 316      *
 317      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 318      */
 319     public function toggleArchiveAction(Request $request, Entry $entry)
 320     {
 321         $this->checkUserAction($entry);
 322
 323         $entry->toggleArchive();
 324         $this->getDoctrine()->getManager()->flush();
 325
 326         $this->get('session')->getFlashBag()->add(
 327             'notice',
 328             'Entry '.($entry->isArchived() ? 'archived' : 'unarchived')
 329         );
 330
 331         return $this->redirect($request->headers->get('referer'));
 332     }
 333
 334     /**
 335      * Changes favorite status for an entry.
 336      *
 337      * @param Request $request
 338      * @param Entry   $entry
 339      *
 340      * @Route("/star/{id}", requirements={"id" = "\d+"}, name="star_entry")
 341      *
 342      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 343      */
 344     public function toggleStarAction(Request $request, Entry $entry)
 345     {
 346         $this->checkUserAction($entry);
 347
 348         $entry->toggleStar();
 349         $this->getDoctrine()->getManager()->flush();
 350
 351         $this->get('session')->getFlashBag()->add(
 352             'notice',
 353             'Entry '.($entry->isStarred() ? 'starred' : 'unstarred')
 354         );
 355
 356         return $this->redirect($request->headers->get('referer'));
 357     }
 358
 359     /**
 360      * Deletes entry and redirect to the homepage or the last viewed page.
 361      *
 362      * @param Entry $entry
 363      *
 364      * @Route("/delete/{id}", requirements={"id" = "\d+"}, name="delete_entry")
 365      *
 366      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 367      */
 368     public function deleteEntryAction(Request $request, Entry $entry)
 369     {
 370         $this->checkUserAction($entry);
 371
 372         // generates the view url for this entry to check for redirection later
 373         // to avoid redirecting to the deleted entry. Ugh.
 374         $url = $this->generateUrl(
 375             'view',
 376             array('id' => $entry->getId()),
 377             UrlGeneratorInterface::ABSOLUTE_URL
 378         );
 379
 380         $em = $this->getDoctrine()->getManager();
 381         $em->remove($entry);
 382         $em->flush();
 383
 384         $this->get('session')->getFlashBag()->add(
 385             'notice',
 386             'Entry deleted'
 387         );
 388
 389         // don't redirect user to the deleted entry
 390         return $this->redirect($url !== $request->headers->get('referer') ? $request->headers->get('referer') : $this->generateUrl('homepage'));
 391     }
 392
 393     /**
 394      * Check if the logged user can manage the given entry.
 395      *
 396      * @param Entry $entry
 397      */
 398     private function checkUserAction(Entry $entry)
 399     {
 400         if ($this->getUser()->getId() != $entry->getUser()->getId()) {
 401             throw $this->createAccessDeniedException('You can not access this entry.');
 402         }
 403     }
 404 }