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1 | <?php | |
2 | ||
3 | namespace Wallabag\ImportBundle\Import; | |
4 | ||
5 | use Psr\Log\LoggerInterface; | |
6 | use Psr\Log\NullLogger; | |
7 | use Doctrine\ORM\EntityManager; | |
8 | use GuzzleHttp\Client; | |
9 | use GuzzleHttp\Exception\RequestException; | |
10 | use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface; | |
11 | use Wallabag\CoreBundle\Entity\Entry; | |
12 | use Wallabag\CoreBundle\Entity\Tag; | |
13 | use Wallabag\CoreBundle\Helper\ContentProxy; | |
14 | ||
15 | class PocketImport implements ImportInterface | |
16 | { | |
17 | private $user; | |
18 | private $em; | |
19 | private $contentProxy; | |
20 | private $logger; | |
21 | private $consumerKey; | |
22 | private $skippedEntries = 0; | |
23 | private $importedEntries = 0; | |
24 | protected $accessToken; | |
25 | ||
26 | public function __construct(TokenStorageInterface $tokenStorage, EntityManager $em, ContentProxy $contentProxy, $consumerKey) | |
27 | { | |
28 | $this->user = $tokenStorage->getToken()->getUser(); | |
29 | $this->em = $em; | |
30 | $this->contentProxy = $contentProxy; | |
31 | $this->consumerKey = $consumerKey; | |
32 | $this->logger = new NullLogger(); | |
33 | } | |
34 | ||
35 | public function setLogger(LoggerInterface $logger) | |
36 | { | |
37 | $this->logger = $logger; | |
38 | } | |
39 | ||
40 | /** | |
41 | * {@inheritdoc} | |
42 | */ | |
43 | public function getName() | |
44 | { | |
45 | return 'Pocket'; | |
46 | } | |
47 | ||
48 | /** | |
49 | * {@inheritdoc} | |
50 | */ | |
51 | public function getDescription() | |
52 | { | |
53 | return 'This importer will import all your <a href="https://getpocket.com">Pocket</a> data.'; | |
54 | } | |
55 | ||
56 | /** | |
57 | * Return the oauth url to authenticate the client. | |
58 | * | |
59 | * @param string $redirectUri Redirect url in case of error | |
60 | * | |
61 | * @return string request_token for callback method | |
62 | */ | |
63 | public function getRequestToken($redirectUri) | |
64 | { | |
65 | $request = $this->client->createRequest('POST', 'https://getpocket.com/v3/oauth/request', | |
66 | [ | |
67 | 'body' => json_encode([ | |
68 | 'consumer_key' => $this->consumerKey, | |
69 | 'redirect_uri' => $redirectUri, | |
70 | ]), | |
71 | ] | |
72 | ); | |
73 | ||
74 | try { | |
75 | $response = $this->client->send($request); | |
76 | } catch (RequestException $e) { | |
77 | $this->logger->error(sprintf('PocketImport: Failed to request token: %s', $e->getMessage()), ['exception' => $e]); | |
78 | ||
79 | return false; | |
80 | } | |
81 | ||
82 | return $response->json()['code']; | |
83 | } | |
84 | ||
85 | /** | |
86 | * Usually called by the previous callback to authorize the client. | |
87 | * Then it return a token that can be used for next requests. | |
88 | * | |
89 | * @param string $code request_token from getRequestToken | |
90 | * | |
91 | * @return bool | |
92 | */ | |
93 | public function authorize($code) | |
94 | { | |
95 | $request = $this->client->createRequest('POST', 'https://getpocket.com/v3/oauth/authorize', | |
96 | [ | |
97 | 'body' => json_encode([ | |
98 | 'consumer_key' => $this->consumerKey, | |
99 | 'code' => $code, | |
100 | ]), | |
101 | ] | |
102 | ); | |
103 | ||
104 | try { | |
105 | $response = $this->client->send($request); | |
106 | } catch (RequestException $e) { | |
107 | $this->logger->error(sprintf('PocketImport: Failed to authorize client: %s', $e->getMessage()), ['exception' => $e]); | |
108 | ||
109 | return false; | |
110 | } | |
111 | ||
112 | $this->accessToken = $response->json()['access_token']; | |
113 | ||
114 | return true; | |
115 | } | |
116 | ||
117 | /** | |
118 | * {@inheritdoc} | |
119 | */ | |
120 | public function import() | |
121 | { | |
122 | $request = $this->client->createRequest('POST', 'https://getpocket.com/v3/get', | |
123 | [ | |
124 | 'body' => json_encode([ | |
125 | 'consumer_key' => $this->consumerKey, | |
126 | 'access_token' => $this->accessToken, | |
127 | 'detailType' => 'complete', | |
128 | 'state' => 'all', | |
129 | 'sort' => 'oldest', | |
130 | ]), | |
131 | ] | |
132 | ); | |
133 | ||
134 | try { | |
135 | $response = $this->client->send($request); | |
136 | } catch (RequestException $e) { | |
137 | $this->logger->error(sprintf('PocketImport: Failed to import: %s', $e->getMessage()), ['exception' => $e]); | |
138 | ||
139 | return false; | |
140 | } | |
141 | ||
142 | $entries = $response->json(); | |
143 | ||
144 | $this->parseEntries($entries['list']); | |
145 | ||
146 | return true; | |
147 | } | |
148 | ||
149 | /** | |
150 | * {@inheritdoc} | |
151 | */ | |
152 | public function getSummary() | |
153 | { | |
154 | return [ | |
155 | 'skipped' => $this->skippedEntries, | |
156 | 'imported' => $this->importedEntries, | |
157 | ]; | |
158 | } | |
159 | ||
160 | /** | |
161 | * Set the Guzzle client. | |
162 | * | |
163 | * @param Client $client | |
164 | */ | |
165 | public function setClient(Client $client) | |
166 | { | |
167 | $this->client = $client; | |
168 | } | |
169 | ||
170 | /** | |
171 | * @todo move that in a more global place | |
172 | */ | |
173 | private function assignTagsToEntry(Entry $entry, $tags) | |
174 | { | |
175 | foreach ($tags as $tag) { | |
176 | $label = trim($tag['tag']); | |
177 | $tagEntity = $this->em | |
178 | ->getRepository('WallabagCoreBundle:Tag') | |
179 | ->findOneByLabelAndUserId($label, $this->user->getId()); | |
180 | ||
181 | if (is_object($tagEntity)) { | |
182 | $entry->addTag($tagEntity); | |
183 | } else { | |
184 | $newTag = new Tag($this->user); | |
185 | $newTag->setLabel($label); | |
186 | $entry->addTag($newTag); | |
187 | } | |
188 | $this->em->flush(); | |
189 | } | |
190 | } | |
191 | ||
192 | /** | |
193 | * @see https://getpocket.com/developer/docs/v3/retrieve | |
194 | * | |
195 | * @param $entries | |
196 | */ | |
197 | private function parseEntries($entries) | |
198 | { | |
199 | foreach ($entries as $pocketEntry) { | |
200 | $url = isset($pocketEntry['resolved_url']) && $pocketEntry['resolved_url'] != '' ? $pocketEntry['resolved_url'] : $pocketEntry['given_url']; | |
201 | ||
202 | $existingEntry = $this->em | |
203 | ->getRepository('WallabagCoreBundle:Entry') | |
204 | ->existByUrlAndUserId($url, $this->user->getId()); | |
205 | ||
206 | if (false !== $existingEntry) { | |
207 | ++$this->skippedEntries; | |
208 | continue; | |
209 | } | |
210 | ||
211 | $entry = new Entry($this->user); | |
212 | $entry = $this->contentProxy->updateEntry($entry, $url); | |
213 | ||
214 | // 0, 1, 2 - 1 if the item is archived - 2 if the item should be deleted | |
215 | if ($pocketEntry['status'] == 1) { | |
216 | $entry->setArchived(true); | |
217 | } | |
218 | ||
219 | // 0 or 1 - 1 If the item is favorited | |
220 | if ($pocketEntry['favorite'] == 1) { | |
221 | $entry->setStarred(true); | |
222 | } | |
223 | ||
224 | $title = 'Untitled'; | |
225 | if (isset($pocketEntry['resolved_title']) && $pocketEntry['resolved_title'] != '') { | |
226 | $title = $pocketEntry['resolved_title']; | |
227 | } elseif (isset($pocketEntry['given_title']) && $pocketEntry['given_title'] != '') { | |
228 | $title = $pocketEntry['given_title']; | |
229 | } | |
230 | ||
231 | $entry->setTitle($title); | |
232 | ||
233 | // 0, 1, or 2 - 1 if the item has images in it - 2 if the item is an image | |
234 | if (isset($pocketEntry['has_image']) && $pocketEntry['has_image'] > 0 && isset($pocketEntry['images'][1])) { | |
235 | $entry->setPreviewPicture($pocketEntry['images'][1]['src']); | |
236 | } | |
237 | ||
238 | if (isset($pocketEntry['tags']) && !empty($pocketEntry['tags'])) { | |
239 | $this->assignTagsToEntry($entry, $pocketEntry['tags']); | |
240 | } | |
241 | ||
242 | $this->em->persist($entry); | |
243 | ++$this->importedEntries; | |
244 | } | |
245 | ||
246 | $this->em->flush(); | |
247 | } | |
248 | } |