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