wallabag/src/Wallabag/CoreBundle/Controller/EntryController.php

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<?php
namespace Wallabag\CoreBundle\Controller;
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use Pagerfanta\Adapter\DoctrineORMAdapter;
use Pagerfanta\Pagerfanta;
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use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
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use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
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use Wallabag\CoreBundle\Entity\Entry;
use Wallabag\CoreBundle\Form\Type\EntryFilterType;
use Wallabag\CoreBundle\Form\Type\EditEntryType;
use Wallabag\CoreBundle\Form\Type\NewEntryType;
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class EntryController extends Controller
{
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/**
* @param Entry $entry
*/
private function updateEntry(Entry $entry)
{
try {
$entry = $this->get('wallabag_core.content_proxy')->updateEntry($entry, $entry->getUrl());
$em = $this->getDoctrine()->getManager();
$em->persist($entry);
$em->flush();
} catch (\Exception $e) {
return false;
}
return true;
}
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/**
* @param Request $request
*
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* @Route("/new-entry", name="new_entry")
*
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* @return \Symfony\Component\HttpFoundation\Response
*/
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public function addEntryFormAction(Request $request)
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{
$entry = new Entry($this->getUser());
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$form = $this->createForm(NewEntryType::class, $entry);
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$form->handleRequest($request);
if ($form->isValid()) {
// check for existing entry, if it exists, redirect to it with a message
$existingEntry = $this->get('wallabag_core.entry_repository')->findByUrlAndUserId($entry->getUrl(), $this->getUser()->getId());
if (false !== $existingEntry) {
$this->get('session')->getFlashBag()->add(
'notice',
'Entry already saved on '.$existingEntry->getCreatedAt()->format('d-m-Y')
);
return $this->redirect($this->generateUrl('view', array('id' => $existingEntry->getId())));
}
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$this->updateEntry($entry);
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$this->get('session')->getFlashBag()->add(
'notice',
'Entry saved'
);
return $this->redirect($this->generateUrl('homepage'));
}
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return $this->render('WallabagCoreBundle:Entry:new_form.html.twig', array(
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'form' => $form->createView(),
));
}
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/**
* @param Request $request
*
* @Route("/bookmarklet", name="bookmarklet")
*
* @return \Symfony\Component\HttpFoundation\Response
*/
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public function addEntryViaBookmarkletAction(Request $request)
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{
$entry = new Entry($this->getUser());
$entry->setUrl($request->get('url'));
$this->updateEntry($entry);
return $this->redirect($this->generateUrl('homepage'));
}
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/**
* @param Request $request
*
* @Route("/new", name="new")
*
* @return \Symfony\Component\HttpFoundation\Response
*/
public function addEntryAction(Request $request)
{
return $this->render('WallabagCoreBundle:Entry:new.html.twig');
}
/**
* Edit an entry content.
*
* @param Request $request
* @param Entry $entry
*
* @Route("/edit/{id}", requirements={"id" = "\d+"}, name="edit")
*
* @return \Symfony\Component\HttpFoundation\Response
*/
public function editEntryAction(Request $request, Entry $entry)
{
$this->checkUserAction($entry);
$form = $this->createForm(EditEntryType::class, $entry);
$form->handleRequest($request);
if ($form->isValid()) {
$em = $this->getDoctrine()->getManager();
$em->persist($entry);
$em->flush();
$this->get('session')->getFlashBag()->add(
'notice',
'Entry updated'
);
return $this->redirect($this->generateUrl('view', array('id' => $entry->getId())));
}
return $this->render('WallabagCoreBundle:Entry:edit.html.twig', array(
'form' => $form->createView(),
));
}
/**
* Shows all entries for current user.
*
* @param Request $request
* @param int $page
*
* @Route("/all/list/{page}", name="all", defaults={"page" = "1"})
*
* @return \Symfony\Component\HttpFoundation\Response
*/
public function showAllAction(Request $request, $page)
{
return $this->showEntries('all', $request, $page);
}
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/**
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* Shows unread entries for current user.
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*
* @param Request $request
* @param int $page
*
* @Route("/unread/list/{page}", name="unread", defaults={"page" = "1"})
*
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* @return \Symfony\Component\HttpFoundation\Response
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*/
public function showUnreadAction(Request $request, $page)
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{
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// load the quickstart if no entry in database
if ($page == 1 && $this->get('wallabag_core.entry_repository')->countAllEntriesByUsername($this->getUser()->getId()) == 0) {
return $this->redirect($this->generateUrl('quickstart'));
}
return $this->showEntries('unread', $request, $page);
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}
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/**
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* Shows read entries for current user.
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*
* @param Request $request
* @param int $page
*
* @Route("/archive/list/{page}", name="archive", defaults={"page" = "1"})
*
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* @return \Symfony\Component\HttpFoundation\Response
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*/
public function showArchiveAction(Request $request, $page)
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{
return $this->showEntries('archive', $request, $page);
}
/**
* Shows starred entries for current user.
*
* @param Request $request
* @param int $page
*
* @Route("/starred/list/{page}", name="starred", defaults={"page" = "1"})
*
* @return \Symfony\Component\HttpFoundation\Response
*/
public function showStarredAction(Request $request, $page)
{
return $this->showEntries('starred', $request, $page);
}
/**
* Global method to retrieve entries depending on the given type
* It returns the response to be send.
*
* @param string $type Entries type: unread, starred or archive
* @param Request $request
* @param int $page
*
* @return \Symfony\Component\HttpFoundation\Response
*/
private function showEntries($type, Request $request, $page)
{
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$repository = $this->get('wallabag_core.entry_repository');
switch ($type) {
case 'starred':
$qb = $repository->getBuilderForStarredByUser($this->getUser()->getId());
break;
case 'archive':
$qb = $repository->getBuilderForArchiveByUser($this->getUser()->getId());
break;
case 'unread':
$qb = $repository->getBuilderForUnreadByUser($this->getUser()->getId());
break;
case 'all':
$qb = $repository->getBuilderForAllByUser($this->getUser()->getId());
break;
default:
throw new \InvalidArgumentException(sprintf('Type "%s" is not implemented.', $type));
}
$form = $this->createForm(EntryFilterType::class);
if ($request->query->has($form->getName())) {
// manually bind values from the request
$form->submit($request->query->get($form->getName()));
// build the query from the given form object
$this->get('lexik_form_filter.query_builder_updater')->addFilterConditions($form, $qb);
}
$pagerAdapter = new DoctrineORMAdapter($qb->getQuery());
$entries = new Pagerfanta($pagerAdapter);
$entries->setMaxPerPage($this->getUser()->getConfig()->getItemsPerPage());
$entries->setCurrentPage($page);
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return $this->render(
'WallabagCoreBundle:Entry:entries.html.twig',
array(
'form' => $form->createView(),
'entries' => $entries,
'currentPage' => $page,
)
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);
}
/**
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* Shows entry content.
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*
* @param Entry $entry
*
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* @Route("/view/{id}", requirements={"id" = "\d+"}, name="view")
*
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* @return \Symfony\Component\HttpFoundation\Response
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*/
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public function viewAction(Entry $entry)
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{
$this->checkUserAction($entry);
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return $this->render(
'WallabagCoreBundle:Entry:entry.html.twig',
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array('entry' => $entry)
);
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}
/**
* Reload an entry.
* Refetch content from the website and make it readable again.
*
* @param Entry $entry
*
* @Route("/reload/{id}", requirements={"id" = "\d+"}, name="reload_entry")
*
* @return \Symfony\Component\HttpFoundation\RedirectResponse
*/
public function reloadAction(Entry $entry)
{
$this->checkUserAction($entry);
$message = 'Entry reloaded';
if (false === $this->updateEntry($entry)) {
$message = 'Failed to reload entry';
}
$this->get('session')->getFlashBag()->add(
'notice',
$message
);
return $this->redirect($this->generateUrl('view', array('id' => $entry->getId())));
}
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/**
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* Changes read status for an entry.
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*
* @param Request $request
* @param Entry $entry
*
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* @Route("/archive/{id}", requirements={"id" = "\d+"}, name="archive_entry")
*
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* @return \Symfony\Component\HttpFoundation\RedirectResponse
*/
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public function toggleArchiveAction(Request $request, Entry $entry)
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{
$this->checkUserAction($entry);
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$entry->toggleArchive();
$this->getDoctrine()->getManager()->flush();
$this->get('session')->getFlashBag()->add(
'notice',
'Entry '.($entry->isArchived() ? 'archived' : 'unarchived')
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);
return $this->redirect($request->headers->get('referer'));
}
/**
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* Changes favorite status for an entry.
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*
* @param Request $request
* @param Entry $entry
*
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* @Route("/star/{id}", requirements={"id" = "\d+"}, name="star_entry")
*
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* @return \Symfony\Component\HttpFoundation\RedirectResponse
*/
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public function toggleStarAction(Request $request, Entry $entry)
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{
$this->checkUserAction($entry);
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$entry->toggleStar();
$this->getDoctrine()->getManager()->flush();
$this->get('session')->getFlashBag()->add(
'notice',
'Entry '.($entry->isStarred() ? 'starred' : 'unstarred')
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);
return $this->redirect($request->headers->get('referer'));
}
/**
* Deletes entry and redirect to the homepage or the last viewed page.
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*
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* @param Entry $entry
*
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* @Route("/delete/{id}", requirements={"id" = "\d+"}, name="delete_entry")
*
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* @return \Symfony\Component\HttpFoundation\RedirectResponse
*/
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public function deleteEntryAction(Request $request, Entry $entry)
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{
$this->checkUserAction($entry);
// generates the view url for this entry to check for redirection later
// to avoid redirecting to the deleted entry. Ugh.
$url = $this->generateUrl(
'view',
array('id' => $entry->getId()),
UrlGeneratorInterface::ABSOLUTE_URL
);
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$em = $this->getDoctrine()->getManager();
$em->remove($entry);
$em->flush();
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$this->get('session')->getFlashBag()->add(
'notice',
'Entry deleted'
);
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// don't redirect user to the deleted entry
return $this->redirect($url !== $request->headers->get('referer') ? $request->headers->get('referer') : $this->generateUrl('homepage'));
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}
/**
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* Check if the logged user can manage the given entry.
*
* @param Entry $entry
*/
private function checkUserAction(Entry $entry)
{
if ($this->getUser()->getId() != $entry->getUser()->getId()) {
throw $this->createAccessDeniedException('You can not access this entry.');
}
}
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}