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1 | <?php | |
2 | ||
3 | namespace Wallabag\ApiBundle\Controller; | |
4 | ||
5 | use Nelmio\ApiDocBundle\Annotation\ApiDoc; | |
6 | use Symfony\Bundle\FrameworkBundle\Controller\Controller; | |
7 | use Symfony\Component\HttpFoundation\Request; | |
8 | use Symfony\Component\HttpFoundation\Response; | |
9 | use Wallabag\CoreBundle\Entity\Entry; | |
10 | use Wallabag\CoreBundle\Entity\Tag; | |
11 | use Wallabag\CoreBundle\Service\Extractor; | |
12 | use Hateoas\Configuration\Route; | |
13 | use Hateoas\Representation\Factory\PagerfantaFactory; | |
14 | ||
15 | class WallabagRestController extends Controller | |
16 | { | |
17 | /** | |
18 | * @param Entry $entry | |
19 | * @param string $tags | |
20 | */ | |
21 | private function assignTagsToEntry(Entry $entry, $tags) | |
22 | { | |
23 | foreach (explode(',', $tags) as $label) { | |
24 | $label = trim($label); | |
25 | $tagEntity = $this | |
26 | ->getDoctrine() | |
27 | ->getRepository('WallabagCoreBundle:Tag') | |
28 | ->findOneByLabel($label); | |
29 | ||
30 | if (is_null($tagEntity)) { | |
31 | $tagEntity = new Tag($this->getUser()); | |
32 | $tagEntity->setLabel($label); | |
33 | } | |
34 | ||
35 | // only add the tag on the entry if the relation doesn't exist | |
36 | if (!$entry->getTags()->contains($tagEntity)) { | |
37 | $entry->addTag($tagEntity); | |
38 | } | |
39 | } | |
40 | } | |
41 | ||
42 | /** | |
43 | * Retrieve salt for a giver user. | |
44 | * | |
45 | * @ApiDoc( | |
46 | * parameters={ | |
47 | * {"name"="username", "dataType"="string", "required"=true, "description"="username"} | |
48 | * } | |
49 | * ) | |
50 | * @return array | |
51 | */ | |
52 | public function getSaltAction($username) | |
53 | { | |
54 | $user = $this | |
55 | ->getDoctrine() | |
56 | ->getRepository('WallabagCoreBundle:User') | |
57 | ->findOneByUsername($username); | |
58 | ||
59 | if (is_null($user)) { | |
60 | throw $this->createNotFoundException(); | |
61 | } | |
62 | ||
63 | return array($user->getSalt() ?: null); | |
64 | } | |
65 | ||
66 | /** | |
67 | * Retrieve all entries. It could be filtered by many options. | |
68 | * | |
69 | * @ApiDoc( | |
70 | * parameters={ | |
71 | * {"name"="archive", "dataType"="boolean", "required"=false, "format"="true or false, all entries by default", "description"="filter by archived status."}, | |
72 | * {"name"="star", "dataType"="boolean", "required"=false, "format"="true or false, all entries by default", "description"="filter by starred status."}, | |
73 | * {"name"="sort", "dataType"="string", "required"=false, "format"="'created' or 'updated', default 'created'", "description"="sort entries by date."}, | |
74 | * {"name"="order", "dataType"="string", "required"=false, "format"="'asc' or 'desc', default 'desc'", "description"="order of sort."}, | |
75 | * {"name"="page", "dataType"="integer", "required"=false, "format"="default '1'", "description"="what page you want."}, | |
76 | * {"name"="perPage", "dataType"="integer", "required"=false, "format"="default'30'", "description"="results per page."}, | |
77 | * {"name"="tags", "dataType"="string", "required"=false, "format"="api%2Crest", "description"="a list of tags url encoded. Will returns entries that matches ALL tags."}, | |
78 | * } | |
79 | * ) | |
80 | * @return Entry | |
81 | */ | |
82 | public function getEntriesAction(Request $request) | |
83 | { | |
84 | $isArchived = $request->query->get('archive'); | |
85 | $isStarred = $request->query->get('star'); | |
86 | $sort = $request->query->get('sort', 'created'); | |
87 | $order = $request->query->get('order', 'desc'); | |
88 | $page = (int) $request->query->get('page', 1); | |
89 | $perPage = (int) $request->query->get('perPage', 30); | |
90 | $tags = $request->query->get('tags', []); | |
91 | ||
92 | $pager = $this | |
93 | ->getDoctrine() | |
94 | ->getRepository('WallabagCoreBundle:Entry') | |
95 | ->findEntries($this->getUser()->getId(), $isArchived, $isStarred, $sort, $order); | |
96 | ||
97 | $pager->setCurrentPage($page); | |
98 | $pager->setMaxPerPage($perPage); | |
99 | ||
100 | $pagerfantaFactory = new PagerfantaFactory('page', 'perPage'); | |
101 | $paginatedCollection = $pagerfantaFactory->createRepresentation( | |
102 | $pager, | |
103 | new Route('api_get_entries', [], $absolute = true) | |
104 | ); | |
105 | ||
106 | $json = $this->get('serializer')->serialize($paginatedCollection, 'json'); | |
107 | ||
108 | return $this->renderJsonResponse($json); | |
109 | } | |
110 | ||
111 | /** | |
112 | * Retrieve a single entry | |
113 | * | |
114 | * @ApiDoc( | |
115 | * requirements={ | |
116 | * {"name"="entry", "dataType"="integer", "requirement"="\w+", "description"="The entry ID"} | |
117 | * } | |
118 | * ) | |
119 | * @return Entry | |
120 | */ | |
121 | public function getEntryAction(Entry $entry) | |
122 | { | |
123 | $this->validateUserAccess($entry->getUser()->getId(), $this->getUser()->getId()); | |
124 | ||
125 | $json = $this->get('serializer')->serialize($entry, 'json'); | |
126 | ||
127 | return $this->renderJsonResponse($json); | |
128 | } | |
129 | ||
130 | /** | |
131 | * Create an entry | |
132 | * | |
133 | * @ApiDoc( | |
134 | * parameters={ | |
135 | * {"name"="url", "dataType"="string", "required"=true, "format"="http://www.test.com/article.html", "description"="Url for the entry."}, | |
136 | * {"name"="title", "dataType"="string", "required"=false, "description"="Optional, we'll get the title from the page."}, | |
137 | * {"name"="tags", "dataType"="string", "required"=false, "format"="tag1,tag2,tag3", "description"="a comma-separated list of tags."}, | |
138 | * } | |
139 | * ) | |
140 | * @return Entry | |
141 | */ | |
142 | public function postEntriesAction(Request $request) | |
143 | { | |
144 | $url = $request->request->get('url'); | |
145 | ||
146 | $content = Extractor::extract($url); | |
147 | $entry = new Entry($this->getUser()); | |
148 | $entry->setUrl($url); | |
149 | $entry->setTitle($request->request->get('title') ?: $content->getTitle()); | |
150 | $entry->setContent($content->getBody()); | |
151 | ||
152 | $tags = $request->request->get('tags', ''); | |
153 | if (!empty($tags)) { | |
154 | $this->assignTagsToEntry($entry, $tags); | |
155 | } | |
156 | ||
157 | $em = $this->getDoctrine()->getManager(); | |
158 | $em->persist($entry); | |
159 | $em->flush(); | |
160 | ||
161 | $json = $this->get('serializer')->serialize($entry, 'json'); | |
162 | ||
163 | return $this->renderJsonResponse($json); | |
164 | } | |
165 | ||
166 | /** | |
167 | * Change several properties of an entry | |
168 | * | |
169 | * @ApiDoc( | |
170 | * requirements={ | |
171 | * {"name"="entry", "dataType"="integer", "requirement"="\w+", "description"="The entry ID"} | |
172 | * }, | |
173 | * parameters={ | |
174 | * {"name"="title", "dataType"="string", "required"=false}, | |
175 | * {"name"="tags", "dataType"="string", "required"=false, "format"="tag1,tag2,tag3", "description"="a comma-separated list of tags."}, | |
176 | * {"name"="archive", "dataType"="boolean", "required"=false, "format"="true or false", "description"="archived the entry."}, | |
177 | * {"name"="star", "dataType"="boolean", "required"=false, "format"="true or false", "description"="starred the entry."}, | |
178 | * } | |
179 | * ) | |
180 | * @return Entry | |
181 | */ | |
182 | public function patchEntriesAction(Entry $entry, Request $request) | |
183 | { | |
184 | $this->validateUserAccess($entry->getUser()->getId(), $this->getUser()->getId()); | |
185 | ||
186 | $title = $request->request->get("title"); | |
187 | $isArchived = $request->request->get("archive"); | |
188 | $isStarred = $request->request->get("star"); | |
189 | ||
190 | if (!is_null($title)) { | |
191 | $entry->setTitle($title); | |
192 | } | |
193 | ||
194 | if (!is_null($isArchived)) { | |
195 | $entry->setArchived($isArchived); | |
196 | } | |
197 | ||
198 | if (!is_null($isStarred)) { | |
199 | $entry->setStarred($isStarred); | |
200 | } | |
201 | ||
202 | $tags = $request->request->get('tags', ''); | |
203 | if (!empty($tags)) { | |
204 | $this->assignTagsToEntry($entry, $tags); | |
205 | } | |
206 | ||
207 | $em = $this->getDoctrine()->getManager(); | |
208 | $em->flush(); | |
209 | ||
210 | $json = $this->get('serializer')->serialize($entry, 'json'); | |
211 | ||
212 | return $this->renderJsonResponse($json); | |
213 | } | |
214 | ||
215 | /** | |
216 | * Delete **permanently** an entry | |
217 | * | |
218 | * @ApiDoc( | |
219 | * requirements={ | |
220 | * {"name"="entry", "dataType"="integer", "requirement"="\w+", "description"="The entry ID"} | |
221 | * } | |
222 | * ) | |
223 | * @return Entry | |
224 | */ | |
225 | public function deleteEntriesAction(Entry $entry) | |
226 | { | |
227 | $this->validateUserAccess($entry->getUser()->getId(), $this->getUser()->getId()); | |
228 | ||
229 | $em = $this->getDoctrine()->getManager(); | |
230 | $em->remove($entry); | |
231 | $em->flush(); | |
232 | ||
233 | $json = $this->get('serializer')->serialize($entry, 'json'); | |
234 | ||
235 | return $this->renderJsonResponse($json); | |
236 | } | |
237 | ||
238 | /** | |
239 | * Retrieve all tags for an entry | |
240 | * | |
241 | * @ApiDoc( | |
242 | * requirements={ | |
243 | * {"name"="entry", "dataType"="integer", "requirement"="\w+", "description"="The entry ID"} | |
244 | * } | |
245 | * ) | |
246 | */ | |
247 | public function getEntriesTagsAction(Entry $entry) | |
248 | { | |
249 | $this->validateUserAccess($entry->getUser()->getId(), $this->getUser()->getId()); | |
250 | ||
251 | $json = $this->get('serializer')->serialize($entry->getTags(), 'json'); | |
252 | ||
253 | return $this->renderJsonResponse($json); | |
254 | } | |
255 | ||
256 | /** | |
257 | * Add one or more tags to an entry | |
258 | * | |
259 | * @ApiDoc( | |
260 | * requirements={ | |
261 | * {"name"="entry", "dataType"="integer", "requirement"="\w+", "description"="The entry ID"} | |
262 | * }, | |
263 | * parameters={ | |
264 | * {"name"="tags", "dataType"="string", "required"=false, "format"="tag1,tag2,tag3", "description"="a comma-separated list of tags."}, | |
265 | * } | |
266 | * ) | |
267 | */ | |
268 | public function postEntriesTagsAction(Request $request, Entry $entry) | |
269 | { | |
270 | $this->validateUserAccess($entry->getUser()->getId(), $this->getUser()->getId()); | |
271 | ||
272 | $tags = $request->request->get('tags', ''); | |
273 | if (!empty($tags)) { | |
274 | $this->assignTagsToEntry($entry, $tags); | |
275 | } | |
276 | ||
277 | $em = $this->getDoctrine()->getManager(); | |
278 | $em->persist($entry); | |
279 | $em->flush(); | |
280 | ||
281 | $json = $this->get('serializer')->serialize($entry, 'json'); | |
282 | ||
283 | return $this->renderJsonResponse($json); | |
284 | } | |
285 | ||
286 | /** | |
287 | * Permanently remove one tag for an entry | |
288 | * | |
289 | * @ApiDoc( | |
290 | * requirements={ | |
291 | * {"name"="tag", "dataType"="integer", "requirement"="\w+", "description"="The tag ID"}, | |
292 | * {"name"="entry", "dataType"="integer", "requirement"="\w+", "description"="The entry ID"} | |
293 | * } | |
294 | * ) | |
295 | */ | |
296 | public function deleteEntriesTagsAction(Entry $entry, Tag $tag) | |
297 | { | |
298 | $this->validateUserAccess($entry->getUser()->getId(), $this->getUser()->getId()); | |
299 | ||
300 | $entry->removeTag($tag); | |
301 | $em = $this->getDoctrine()->getManager(); | |
302 | $em->persist($entry); | |
303 | $em->flush(); | |
304 | ||
305 | $json = $this->get('serializer')->serialize($entry, 'json'); | |
306 | ||
307 | return $this->renderJsonResponse($json); | |
308 | } | |
309 | ||
310 | /** | |
311 | * Retrieve all tags | |
312 | * | |
313 | * @ApiDoc() | |
314 | */ | |
315 | public function getTagsAction() | |
316 | { | |
317 | $json = $this->get('serializer')->serialize($this->getUser()->getTags(), 'json'); | |
318 | ||
319 | return $this->renderJsonResponse($json); | |
320 | } | |
321 | ||
322 | /** | |
323 | * Permanently remove one tag from **every** entry | |
324 | * | |
325 | * @ApiDoc( | |
326 | * requirements={ | |
327 | * {"name"="tag", "dataType"="integer", "requirement"="\w+", "description"="The tag"} | |
328 | * } | |
329 | * ) | |
330 | */ | |
331 | public function deleteTagAction(Tag $tag) | |
332 | { | |
333 | $this->validateUserAccess($tag->getUser()->getId(), $this->getUser()->getId()); | |
334 | ||
335 | $em = $this->getDoctrine()->getManager(); | |
336 | $em->remove($tag); | |
337 | $em->flush(); | |
338 | ||
339 | $json = $this->get('serializer')->serialize($tag, 'json'); | |
340 | ||
341 | return $this->renderJsonResponse($json); | |
342 | } | |
343 | ||
344 | /** | |
345 | * Validate that the first id is equal to the second one. | |
346 | * If not, throw exception. It means a user try to access information from an other user | |
347 | * | |
348 | * @param integer $requestUserId User id from the requested source | |
349 | * @param integer $currentUserId User id from the retrieved source | |
350 | */ | |
351 | private function validateUserAccess($requestUserId, $currentUserId) | |
352 | { | |
353 | if ($requestUserId != $currentUserId) { | |
354 | throw $this->createAccessDeniedException('Access forbidden. Entry user id: '.$requestUserId.', logged user id: '.$currentUserId); | |
355 | } | |
356 | } | |
357 | ||
358 | /** | |
359 | * Send a JSON Response. | |
360 | * We don't use the Symfony JsonRespone, because it takes an array as parameter instead of a JSON string | |
361 | * | |
362 | * @param string $json | |
363 | * | |
364 | * @return Response | |
365 | */ | |
366 | private function renderJsonResponse($json) | |
367 | { | |
368 | return new Response($json, 200, array('application/json')); | |
369 | } | |
370 | } |