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1 | <?php | |
2 | ||
3 | namespace Wallabag\CoreBundle\Controller; | |
4 | ||
5 | use Pagerfanta\Adapter\ArrayAdapter; | |
6 | use Pagerfanta\Adapter\DoctrineORMAdapter; | |
7 | use Pagerfanta\Exception\OutOfRangeCurrentPageException; | |
8 | use Pagerfanta\Pagerfanta; | |
9 | use Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter; | |
10 | use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route; | |
11 | use Symfony\Bundle\FrameworkBundle\Controller\Controller; | |
12 | use Symfony\Component\HttpFoundation\Request; | |
13 | use Symfony\Component\HttpFoundation\Response; | |
14 | use Symfony\Component\Routing\Generator\UrlGeneratorInterface; | |
15 | use Wallabag\CoreBundle\Entity\Tag; | |
16 | use Wallabag\UserBundle\Entity\User; | |
17 | ||
18 | class RssController extends Controller | |
19 | { | |
20 | /** | |
21 | * Shows unread entries for current user. | |
22 | * | |
23 | * @Route("/{username}/{token}/unread.xml", name="unread_rss", defaults={"_format"="xml"}) | |
24 | * @ParamConverter("user", class="WallabagUserBundle:User", converter="username_rsstoken_converter") | |
25 | * | |
26 | * @return \Symfony\Component\HttpFoundation\Response | |
27 | */ | |
28 | public function showUnreadRSSAction(Request $request, User $user) | |
29 | { | |
30 | return $this->showEntries('unread', $user, $request->query->get('page', 1)); | |
31 | } | |
32 | ||
33 | /** | |
34 | * Shows read entries for current user. | |
35 | * | |
36 | * @Route("/{username}/{token}/archive.xml", name="archive_rss", defaults={"_format"="xml"}) | |
37 | * @ParamConverter("user", class="WallabagUserBundle:User", converter="username_rsstoken_converter") | |
38 | * | |
39 | * @return \Symfony\Component\HttpFoundation\Response | |
40 | */ | |
41 | public function showArchiveRSSAction(Request $request, User $user) | |
42 | { | |
43 | return $this->showEntries('archive', $user, $request->query->get('page', 1)); | |
44 | } | |
45 | ||
46 | /** | |
47 | * Shows starred entries for current user. | |
48 | * | |
49 | * @Route("/{username}/{token}/starred.xml", name="starred_rss", defaults={"_format"="xml"}) | |
50 | * @ParamConverter("user", class="WallabagUserBundle:User", converter="username_rsstoken_converter") | |
51 | * | |
52 | * @return \Symfony\Component\HttpFoundation\Response | |
53 | */ | |
54 | public function showStarredRSSAction(Request $request, User $user) | |
55 | { | |
56 | return $this->showEntries('starred', $user, $request->query->get('page', 1)); | |
57 | } | |
58 | ||
59 | /** | |
60 | * Shows all entries for current user. | |
61 | * | |
62 | * @Route("/{username}/{token}/all.xml", name="all_rss", defaults={"_format"="xml"}) | |
63 | * @ParamConverter("user", class="WallabagUserBundle:User", converter="username_rsstoken_converter") | |
64 | * | |
65 | * @return \Symfony\Component\HttpFoundation\Response | |
66 | */ | |
67 | public function showAllRSSAction(Request $request, User $user) | |
68 | { | |
69 | return $this->showEntries('all', $user, $request->query->get('page', 1)); | |
70 | } | |
71 | ||
72 | /** | |
73 | * Shows entries associated to a tag for current user. | |
74 | * | |
75 | * @Route("/{username}/{token}/tags/{slug}.xml", name="tag_rss", defaults={"_format"="xml"}) | |
76 | * @ParamConverter("user", class="WallabagUserBundle:User", converter="username_rsstoken_converter") | |
77 | * @ParamConverter("tag", options={"mapping": {"slug": "slug"}}) | |
78 | * | |
79 | * @return \Symfony\Component\HttpFoundation\Response | |
80 | */ | |
81 | public function showTagsAction(Request $request, User $user, Tag $tag) | |
82 | { | |
83 | $page = $request->query->get('page', 1); | |
84 | ||
85 | $url = $this->generateUrl( | |
86 | 'tag_rss', | |
87 | [ | |
88 | 'username' => $user->getUsername(), | |
89 | 'token' => $user->getConfig()->getRssToken(), | |
90 | 'slug' => $tag->getSlug(), | |
91 | ], | |
92 | UrlGeneratorInterface::ABSOLUTE_URL | |
93 | ); | |
94 | ||
95 | $entriesByTag = $this->get('wallabag_core.entry_repository')->findAllByTagId( | |
96 | $user->getId(), | |
97 | $tag->getId() | |
98 | ); | |
99 | ||
100 | $pagerAdapter = new ArrayAdapter($entriesByTag); | |
101 | ||
102 | $entries = $this->get('wallabag_core.helper.prepare_pager_for_entries')->prepare( | |
103 | $pagerAdapter, | |
104 | $user | |
105 | ); | |
106 | ||
107 | if (null === $entries) { | |
108 | throw $this->createNotFoundException('No entries found?'); | |
109 | } | |
110 | ||
111 | try { | |
112 | $entries->setCurrentPage($page); | |
113 | } catch (OutOfRangeCurrentPageException $e) { | |
114 | if ($page > 1) { | |
115 | return $this->redirect($url . '?page=' . $entries->getNbPages(), 302); | |
116 | } | |
117 | } | |
118 | ||
119 | return $this->render( | |
120 | '@WallabagCore/themes/common/Entry/entries.xml.twig', | |
121 | [ | |
122 | 'url_html' => $this->generateUrl('tag_entries', ['slug' => $tag->getSlug()], UrlGeneratorInterface::ABSOLUTE_URL), | |
123 | 'type' => 'tag (' . $tag->getLabel() . ')', | |
124 | 'url' => $url, | |
125 | 'entries' => $entries, | |
126 | ], | |
127 | new Response('', 200, ['Content-Type' => 'application/rss+xml']) | |
128 | ); | |
129 | } | |
130 | ||
131 | /** | |
132 | * Global method to retrieve entries depending on the given type | |
133 | * It returns the response to be send. | |
134 | * | |
135 | * @param string $type Entries type: unread, starred or archive | |
136 | * @param User $user | |
137 | * @param int $page | |
138 | * | |
139 | * @return \Symfony\Component\HttpFoundation\Response | |
140 | */ | |
141 | private function showEntries($type, User $user, $page = 1) | |
142 | { | |
143 | $repository = $this->get('wallabag_core.entry_repository'); | |
144 | ||
145 | switch ($type) { | |
146 | case 'starred': | |
147 | $qb = $repository->getBuilderForStarredByUser($user->getId()); | |
148 | break; | |
149 | case 'archive': | |
150 | $qb = $repository->getBuilderForArchiveByUser($user->getId()); | |
151 | break; | |
152 | case 'unread': | |
153 | $qb = $repository->getBuilderForUnreadByUser($user->getId()); | |
154 | break; | |
155 | case 'all': | |
156 | $qb = $repository->getBuilderForAllByUser($user->getId()); | |
157 | break; | |
158 | default: | |
159 | throw new \InvalidArgumentException(sprintf('Type "%s" is not implemented.', $type)); | |
160 | } | |
161 | ||
162 | $pagerAdapter = new DoctrineORMAdapter($qb->getQuery(), true, false); | |
163 | $entries = new Pagerfanta($pagerAdapter); | |
164 | ||
165 | $perPage = $user->getConfig()->getRssLimit() ?: $this->getParameter('wallabag_core.rss_limit'); | |
166 | $entries->setMaxPerPage($perPage); | |
167 | ||
168 | $url = $this->generateUrl( | |
169 | $type . '_rss', | |
170 | [ | |
171 | 'username' => $user->getUsername(), | |
172 | 'token' => $user->getConfig()->getRssToken(), | |
173 | ], | |
174 | UrlGeneratorInterface::ABSOLUTE_URL | |
175 | ); | |
176 | ||
177 | try { | |
178 | $entries->setCurrentPage((int) $page); | |
179 | } catch (OutOfRangeCurrentPageException $e) { | |
180 | if ($page > 1) { | |
181 | return $this->redirect($url . '?page=' . $entries->getNbPages(), 302); | |
182 | } | |
183 | } | |
184 | ||
185 | return $this->render( | |
186 | '@WallabagCore/themes/common/Entry/entries.xml.twig', | |
187 | [ | |
188 | 'url_html' => $this->generateUrl($type, [], UrlGeneratorInterface::ABSOLUTE_URL), | |
189 | 'type' => $type, | |
190 | 'url' => $url, | |
191 | 'entries' => $entries, | |
192 | ], | |
193 | new Response('', 200, ['Content-Type' => 'application/rss+xml']) | |
194 | ); | |
195 | } | |
196 | } |