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, $page)
 168     {
 169         // load the quickstart if no entry in database
 170         if ($page == 1 && $this->get('wallabag_core.entry_repository')->countAllEntriesByUsername($this->getUser()->getId()) == 0) {
 171             return $this->redirect($this->generateUrl('quickstart'));
 172         }
 173
 174         return $this->showEntries('unread', $request, $page);
 175     }
 176
 177     /**
 178      * Shows read entries for current user.
 179      *
 180      * @param Request $request
 181      * @param int     $page
 182      *
 183      * @Route("/archive/list/{page}", name="archive", defaults={"page" = "1"})
 184      *
 185      * @return \Symfony\Component\HttpFoundation\Response
 186      */
 187     public function showArchiveAction(Request $request, $page)
 188     {
 189         return $this->showEntries('archive', $request, $page);
 190     }
 191
 192     /**
 193      * Shows starred entries for current user.
 194      *
 195      * @param Request $request
 196      * @param int     $page
 197      *
 198      * @Route("/starred/list/{page}", name="starred", defaults={"page" = "1"})
 199      *
 200      * @return \Symfony\Component\HttpFoundation\Response
 201      */
 202     public function showStarredAction(Request $request, $page)
 203     {
 204         return $this->showEntries('starred', $request, $page);
 205     }
 206
 207     /**
 208      * Global method to retrieve entries depending on the given type
 209      * It returns the response to be send.
 210      *
 211      * @param string  $type    Entries type: unread, starred or archive
 212      * @param Request $request
 213      * @param int     $page
 214      *
 215      * @return \Symfony\Component\HttpFoundation\Response
 216      */
 217     private function showEntries($type, Request $request, $page)
 218     {
 219         $repository = $this->get('wallabag_core.entry_repository');
 220
 221         switch ($type) {
 222             case 'starred':
 223                 $qb = $repository->getBuilderForStarredByUser($this->getUser()->getId());
 224                 break;
 225
 226             case 'archive':
 227                 $qb = $repository->getBuilderForArchiveByUser($this->getUser()->getId());
 228                 break;
 229
 230             case 'unread':
 231                 $qb = $repository->getBuilderForUnreadByUser($this->getUser()->getId());
 232                 break;
 233
 234             case 'all':
 235                 $qb = $repository->getBuilderForAllByUser($this->getUser()->getId());
 236                 break;
 237
 238             default:
 239                 throw new \InvalidArgumentException(sprintf('Type "%s" is not implemented.', $type));
 240         }
 241
 242         $form = $this->createForm(EntryFilterType::class);
 243
 244         if ($request->query->has($form->getName())) {
 245             // manually bind values from the request
 246             $form->submit($request->query->get($form->getName()));
 247
 248             // build the query from the given form object
 249             $this->get('lexik_form_filter.query_builder_updater')->addFilterConditions($form, $qb);
 250         }
 251
 252         $pagerAdapter = new DoctrineORMAdapter($qb->getQuery());
 253         $entries = new Pagerfanta($pagerAdapter);
 254
 255         $entries->setMaxPerPage($this->getUser()->getConfig()->getItemsPerPage());
 256         $entries->setCurrentPage($page);
 257
 258         return $this->render(
 259             'WallabagCoreBundle:Entry:entries.html.twig',
 260             array(
 261                 'form' => $form->createView(),
 262                 'entries' => $entries,
 263                 'currentPage' => $page,
 264             )
 265         );
 266     }
 267
 268     /**
 269      * Shows entry content.
 270      *
 271      * @param Entry $entry
 272      *
 273      * @Route("/view/{id}", requirements={"id" = "\d+"}, name="view")
 274      *
 275      * @return \Symfony\Component\HttpFoundation\Response
 276      */
 277     public function viewAction(Entry $entry)
 278     {
 279         $this->checkUserAction($entry);
 280
 281         return $this->render(
 282             'WallabagCoreBundle:Entry:entry.html.twig',
 283             array('entry' => $entry)
 284         );
 285     }
 286
 287     /**
 288      * Reload an entry.
 289      * Refetch content from the website and make it readable again.
 290      *
 291      * @param Entry $entry
 292      *
 293      * @Route("/reload/{id}", requirements={"id" = "\d+"}, name="reload_entry")
 294      *
 295      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 296      */
 297     public function reloadAction(Entry $entry)
 298     {
 299         $this->checkUserAction($entry);
 300
 301         $message = 'Entry reloaded';
 302         if (false === $this->updateEntry($entry)) {
 303             $message = 'Failed to reload entry';
 304         }
 305
 306         $this->get('session')->getFlashBag()->add(
 307             'notice',
 308             $message
 309         );
 310
 311         return $this->redirect($this->generateUrl('view', array('id' => $entry->getId())));
 312     }
 313
 314     /**
 315      * Changes read status for an entry.
 316      *
 317      * @param Request $request
 318      * @param Entry   $entry
 319      *
 320      * @Route("/archive/{id}", requirements={"id" = "\d+"}, name="archive_entry")
 321      *
 322      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 323      */
 324     public function toggleArchiveAction(Request $request, Entry $entry)
 325     {
 326         $this->checkUserAction($entry);
 327
 328         $entry->toggleArchive();
 329         $this->getDoctrine()->getManager()->flush();
 330
 331         $this->get('session')->getFlashBag()->add(
 332             'notice',
 333             'Entry '.($entry->isArchived() ? 'archived' : 'unarchived')
 334         );
 335
 336         return $this->redirect($request->headers->get('referer'));
 337     }
 338
 339     /**
 340      * Changes favorite status for an entry.
 341      *
 342      * @param Request $request
 343      * @param Entry   $entry
 344      *
 345      * @Route("/star/{id}", requirements={"id" = "\d+"}, name="star_entry")
 346      *
 347      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 348      */
 349     public function toggleStarAction(Request $request, Entry $entry)
 350     {
 351         $this->checkUserAction($entry);
 352
 353         $entry->toggleStar();
 354         $this->getDoctrine()->getManager()->flush();
 355
 356         $this->get('session')->getFlashBag()->add(
 357             'notice',
 358             'Entry '.($entry->isStarred() ? 'starred' : 'unstarred')
 359         );
 360
 361         return $this->redirect($request->headers->get('referer'));
 362     }
 363
 364     /**
 365      * Deletes entry and redirect to the homepage or the last viewed page.
 366      *
 367      * @param Entry $entry
 368      *
 369      * @Route("/delete/{id}", requirements={"id" = "\d+"}, name="delete_entry")
 370      *
 371      * @return \Symfony\Component\HttpFoundation\RedirectResponse
 372      */
 373     public function deleteEntryAction(Request $request, Entry $entry)
 374     {
 375         $this->checkUserAction($entry);
 376
 377         // generates the view url for this entry to check for redirection later
 378         // to avoid redirecting to the deleted entry. Ugh.
 379         $url = $this->generateUrl(
 380             'view',
 381             array('id' => $entry->getId()),
 382             UrlGeneratorInterface::ABSOLUTE_URL
 383         );
 384
 385         $em = $this->getDoctrine()->getManager();
 386         $em->remove($entry);
 387         $em->flush();
 388
 389         $this->get('session')->getFlashBag()->add(
 390             'notice',
 391             'Entry deleted'
 392         );
 393
 394         // don't redirect user to the deleted entry
 395         return $this->redirect($url !== $request->headers->get('referer') ? $request->headers->get('referer') : $this->generateUrl('homepage'));
 396     }
 397
 398     /**
 399      * Check if the logged user can manage the given entry.
 400      *
 401      * @param Entry $entry
 402      */
 403     private function checkUserAction(Entry $entry)
 404     {
 405         if ($this->getUser()->getId() != $entry->getUser()->getId()) {
 406             throw $this->createAccessDeniedException('You can not access this entry.');
 407         }
 408     }
 409 }