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Add RSS tags feeds

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This commit is contained in:
Jeremy Benoist 2017-06-10 13:11:08 +02:00
parent 25203e5081
commit 18c38dffc6
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GPG key ID: BCA73962457ACC3C
5 changed files with 117 additions and 20 deletions
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81
src/Wallabag/CoreBundle/Controller/RssController.php
View file

@ -3,13 +3,16 @@
namespace Wallabag\CoreBundle\Controller;
use Pagerfanta\Adapter\DoctrineORMAdapter;
use Pagerfanta\Adapter\ArrayAdapter;
use Pagerfanta\Exception\OutOfRangeCurrentPageException;
use Pagerfanta\Pagerfanta;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Wallabag\CoreBundle\Entity\Entry;
use Wallabag\CoreBundle\Entity\Tag;
use Wallabag\UserBundle\Entity\User;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
@ -31,7 +34,7 @@ class RssController extends Controller
/**
* Shows read entries for current user.
*
* @Route("/{username}/{token}/archive.xml", name="archive_rss")
* @Route("/{username}/{token}/archive.xml", name="archive_rss", defaults={"_format"="xml"})
* @ParamConverter("user", class="WallabagUserBundle:User", converter="username_rsstoken_converter")
*
* @return \Symfony\Component\HttpFoundation\Response
@ -44,7 +47,7 @@ class RssController extends Controller
/**
* Shows starred entries for current user.
*
* @Route("/{username}/{token}/starred.xml", name="starred_rss")
* @Route("/{username}/{token}/starred.xml", name="starred_rss", defaults={"_format"="xml"})
* @ParamConverter("user", class="WallabagUserBundle:User", converter="username_rsstoken_converter")
*
* @return \Symfony\Component\HttpFoundation\Response
@ -54,6 +57,65 @@ class RssController extends Controller
return $this->showEntries('starred', $user, $request->query->get('page', 1));
}
/**
* Shows entries associated to a tag for current user.
*
* @Route("/{username}/{token}/tags/{slug}.xml", name="tag_rss", defaults={"_format"="xml"})
* @ParamConverter("user", class="WallabagUserBundle:User", converter="username_rsstoken_converter")
* @ParamConverter("tag", options={"mapping": {"slug": "slug"}})
*
* @return \Symfony\Component\HttpFoundation\Response
*/
public function showTagsAction(Request $request, User $user, Tag $tag)
{
$page = $request->query->get('page', 1);
$url = $this->generateUrl(
'tag_rss',
[
'username' => $user->getUsername(),
'token' => $user->getConfig()->getRssToken(),
'slug' => $tag->getSlug(),
],
UrlGeneratorInterface::ABSOLUTE_URL
);
$entriesByTag = $this->get('wallabag_core.entry_repository')->findAllByTagId(
$user->getId(),
$tag->getId()
);
$pagerAdapter = new ArrayAdapter($entriesByTag);
$entries = $this->get('wallabag_core.helper.prepare_pager_for_entries')->prepare(
$pagerAdapter,
$user
);
if (null === $entries) {
throw $this->createNotFoundException('No entries found?');
}
try {
$entries->setCurrentPage($page);
} catch (OutOfRangeCurrentPageException $e) {
if ($page > 1) {
return $this->redirect($url.'?page='.$entries->getNbPages(), 302);
}
}
return $this->render(
'@WallabagCore/themes/common/Entry/entries.xml.twig',
[
'url_html' => $this->generateUrl('tag_entries', ['slug' => $tag->getSlug()], UrlGeneratorInterface::ABSOLUTE_URL),
'type' => 'tag ('.$tag->getLabel().')',
'url' => $url,
'entries' => $entries,
],
new Response('', 200, ['Content-Type' => 'application/rss+xml'])
);
}
/**
* Global method to retrieve entries depending on the given type
* It returns the response to be send.
@ -108,10 +170,15 @@ class RssController extends Controller
}
}
return $this->render('@WallabagCore/themes/common/Entry/entries.xml.twig', [
'type' => $type,
'url' => $url,
'entries' => $entries,
]);
return $this->render(
'@WallabagCore/themes/common/Entry/entries.xml.twig',
[
'url_html' => $this->generateUrl($type, [], UrlGeneratorInterface::ABSOLUTE_URL),
'type' => $type,
'url' => $url,
'entries' => $entries,
],
new Response('', 200, ['Content-Type' => 'application/rss+xml'])
);
}
}

8
src/Wallabag/CoreBundle/Helper/PreparePagerForEntries.php
View file

@ -4,6 +4,7 @@ namespace Wallabag\CoreBundle\Helper;
use Pagerfanta\Adapter\AdapterInterface;
use Pagerfanta\Pagerfanta;
use Wallabag\UserBundle\Entity\User;
use Symfony\Component\Routing\Router;
use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
@ -20,12 +21,15 @@ class PreparePagerForEntries
/**
* @param AdapterInterface $adapter
* @param User $user If user isn't logged in, we can force it (like for rss)
*
* @return null|Pagerfanta
*/
public function prepare(AdapterInterface $adapter)
public function prepare(AdapterInterface $adapter, User $user = null)
{
$user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
if (null === $user) {
$user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
}
if (null === $user || !is_object($user)) {
return;

6
src/Wallabag/CoreBundle/Resources/views/themes/common/Entry/entries.xml.twig
View file

@ -1,8 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:media="http://search.yahoo.com/mrss/">
<channel>
<title>wallabag — {{type}} feed</title>
<link>{{ url(type) }}</link>
<title>wallabag - {{ type }} feed</title>
<link>{{ url_html }}</link>
<link rel="self" href="{{ app.request.uri }}"/>
{% if entries.hasPreviousPage -%}
<link rel="previous" href="{{ url }}?page={{ entries.previousPage }}"/>
@ -13,7 +13,7 @@
<link rel="last" href="{{ url }}?page={{ entries.nbPages }}"/>
<pubDate>{{ "now"|date('D, d M Y H:i:s') }}</pubDate>
<generator>wallabag</generator>
<description>wallabag {{type}} elements</description>
<description>wallabag {{ type }} elements</description>
{% for entry in entries %}